TLC2 Version 2026.03.19.000345 (rev: 30a4862)
Warning: Please run the Java VM, which executes TLC with a throughput optimized garbage collector, by passing the "-XX:+UseParallelGC" property.
(Use the -nowarning option to disable this warning.)
Running breadth-first search Model-Checking with fp 114 and seed 4353922477792855758 with 1 worker on 10 cores with 16384MB heap and 64MB offheap memory [pid: 75736] (Mac OS X 26.5.2 aarch64, Eclipse Adoptium 25 64bit, MSBDiskFPSet, DiskStateQueue).
Parsing file /private/var/folders/2q/79m85_bj1qlbkz3sts_bdfl00000gn/T/tmp.txkcSX2OZG/Spike.tla
Parsing file /private/var/folders/2q/79m85_bj1qlbkz3sts_bdfl00000gn/T/tlc-1734165714051850466/Naturals.tla (jar:file:/private/tmp/claude-501/-Users-eric/9a44bd6f-81c9-4566-8526-5d5e1337a2df/scratchpad/vscode-tlaplus/tools/tla2tools.jar!/tla2sany/StandardModules/Naturals.tla)
Parsing file /private/var/folders/2q/79m85_bj1qlbkz3sts_bdfl00000gn/T/tlc-1734165714051850466/_TLCTrace.tla (jar:file:/private/tmp/claude-501/-Users-eric/9a44bd6f-81c9-4566-8526-5d5e1337a2df/scratchpad/vscode-tlaplus/tools/tla2tools.jar!/tla2sany/StandardModules/_TLCTrace.tla)
Parsing file /private/var/folders/2q/79m85_bj1qlbkz3sts_bdfl00000gn/T/tlc-1734165714051850466/TLC.tla (jar:file:/private/tmp/claude-501/-Users-eric/9a44bd6f-81c9-4566-8526-5d5e1337a2df/scratchpad/vscode-tlaplus/tools/tla2tools.jar!/tla2sany/StandardModules/TLC.tla)
Parsing file /private/var/folders/2q/79m85_bj1qlbkz3sts_bdfl00000gn/T/tlc-1734165714051850466/TLCExt.tla (jar:file:/private/tmp/claude-501/-Users-eric/9a44bd6f-81c9-4566-8526-5d5e1337a2df/scratchpad/vscode-tlaplus/tools/tla2tools.jar!/tla2sany/StandardModules/TLCExt.tla)
Parsing file /private/var/folders/2q/79m85_bj1qlbkz3sts_bdfl00000gn/T/tlc-1734165714051850466/Sequences.tla (jar:file:/private/tmp/claude-501/-Users-eric/9a44bd6f-81c9-4566-8526-5d5e1337a2df/scratchpad/vscode-tlaplus/tools/tla2tools.jar!/tla2sany/StandardModules/Sequences.tla)
Parsing file /private/var/folders/2q/79m85_bj1qlbkz3sts_bdfl00000gn/T/tlc-1734165714051850466/FiniteSets.tla (jar:file:/private/tmp/claude-501/-Users-eric/9a44bd6f-81c9-4566-8526-5d5e1337a2df/scratchpad/vscode-tlaplus/tools/tla2tools.jar!/tla2sany/StandardModules/FiniteSets.tla)
Parsing file /private/var/folders/2q/79m85_bj1qlbkz3sts_bdfl00000gn/T/tlc-1734165714051850466/Integers.tla (jar:file:/private/tmp/claude-501/-Users-eric/9a44bd6f-81c9-4566-8526-5d5e1337a2df/scratchpad/vscode-tlaplus/tools/tla2tools.jar!/tla2sany/StandardModules/Integers.tla)
Semantic processing of module Naturals
Semantic processing of module Sequences
Semantic processing of module FiniteSets
Semantic processing of module TLC
Semantic processing of module Integers
Semantic processing of module TLCExt
Semantic processing of module _TLCTrace
Semantic processing of module Spike
Linting of module TLCExt
Linting of module _TLCTrace
Linting of module Spike
Starting... (2026-08-07 10:49:51)
Computing initial states...
Finished computing initial states: 1 distinct state generated at 2026-08-07 10:49:51.
Error: Invariant Inv is violated.
Error: The behavior up to this point is:
State 1: <Initial predicate>
x = 0

State 2: <Next line 5, col 9 to line 5, col 18 of module Spike>
x = 1

State 3: <Next line 5, col 9 to line 5, col 18 of module Spike>
x = 2

State 4: <Next line 5, col 9 to line 5, col 18 of module Spike>
x = 3

4 states generated, 4 distinct states found, 0 states left on queue.
The depth of the complete state graph search is 4.
Finished in 00s at (2026-08-07 10:49:51)
Trace exploration spec path: ./Spike_TTrace_1786117791.tla
