Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r263-tall-171654372700387.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is NoC3x3-PT-5A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-tall-171654372700387
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 736K
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 07:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 23 07:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 12 07:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 185K Apr 12 07:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Apr 12 07:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 12 07:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K May 19 07:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 248K May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-00
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-01
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-02
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-03
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-04
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-05
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-06
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-07
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-08
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-09
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-10
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-11
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-12
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-13
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-14
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716690814076

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NoC3x3-PT-5A
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-26 02:33:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-26 02:33:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 02:33:35] [INFO ] Load time of PNML (sax parser for PT used): 84 ms
[2024-05-26 02:33:35] [INFO ] Transformed 417 places.
[2024-05-26 02:33:35] [INFO ] Transformed 933 transitions.
[2024-05-26 02:33:35] [INFO ] Found NUPN structural information;
[2024-05-26 02:33:35] [INFO ] Parsed PT model containing 417 places and 933 transitions and 3585 arcs in 152 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA NoC3x3-PT-5A-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 417 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 417/417 places, 933/933 transitions.
Discarding 66 places :
Symmetric choice reduction at 0 with 66 rule applications. Total rules 66 place count 351 transition count 785
Iterating global reduction 0 with 66 rules applied. Total rules applied 132 place count 351 transition count 785
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 135 place count 348 transition count 773
Iterating global reduction 0 with 3 rules applied. Total rules applied 138 place count 348 transition count 773
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 144 place count 348 transition count 767
Drop transitions removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 1 with 24 rules applied. Total rules applied 168 place count 348 transition count 743
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 170 place count 346 transition count 743
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 172 place count 344 transition count 737
Iterating global reduction 2 with 2 rules applied. Total rules applied 174 place count 344 transition count 737
Applied a total of 174 rules in 72 ms. Remains 344 /417 variables (removed 73) and now considering 737/933 (removed 196) transitions.
[2024-05-26 02:33:36] [INFO ] Flow matrix only has 723 transitions (discarded 14 similar events)
// Phase 1: matrix 723 rows 344 cols
[2024-05-26 02:33:36] [INFO ] Computed 64 invariants in 24 ms
[2024-05-26 02:33:36] [INFO ] Implicit Places using invariants in 362 ms returned [39, 74, 108, 156, 221, 259, 294]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 389 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 337/417 places, 737/933 transitions.
Applied a total of 0 rules in 4 ms. Remains 337 /337 variables (removed 0) and now considering 737/737 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 466 ms. Remains : 337/417 places, 737/933 transitions.
Support contains 28 out of 337 places after structural reductions.
[2024-05-26 02:33:37] [INFO ] Flatten gal took : 93 ms
[2024-05-26 02:33:37] [INFO ] Flatten gal took : 58 ms
[2024-05-26 02:33:37] [INFO ] Input system was already deterministic with 737 transitions.
Support contains 22 out of 337 places (down from 28) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=38 ) properties (out of 13) seen :12
Finished Best-First random walk after 7259 steps, including 2 resets, run visited all 1 properties in 14 ms. (steps per millisecond=518 )
Parikh walk visited 0 properties in 0 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(G(p0))))))'
Support contains 2 out of 337 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 337/337 places, 737/737 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 324 transition count 702
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 324 transition count 702
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 323 transition count 698
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 323 transition count 698
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 323 transition count 696
Applied a total of 30 rules in 16 ms. Remains 323 /337 variables (removed 14) and now considering 696/737 (removed 41) transitions.
// Phase 1: matrix 696 rows 323 cols
[2024-05-26 02:33:37] [INFO ] Computed 57 invariants in 4 ms
[2024-05-26 02:33:37] [INFO ] Implicit Places using invariants in 174 ms returned []
[2024-05-26 02:33:37] [INFO ] Invariant cache hit.
[2024-05-26 02:33:38] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-26 02:33:38] [INFO ] Implicit Places using invariants and state equation in 379 ms returned []
Implicit Place search using SMT with State Equation took 557 ms to find 0 implicit places.
[2024-05-26 02:33:38] [INFO ] Invariant cache hit.
[2024-05-26 02:33:38] [INFO ] Dead Transitions using invariants and state equation in 248 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 323/337 places, 696/737 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 823 ms. Remains : 323/337 places, 696/737 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 329 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-5A-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p0:(AND (NEQ s228 0) (NEQ s161 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 4 ms.
FORMULA NoC3x3-PT-5A-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-5A-LTLCardinality-00 finished in 1208 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 337 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 337/337 places, 737/737 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 323 transition count 701
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 323 transition count 701
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 322 transition count 697
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 322 transition count 697
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 322 transition count 695
Applied a total of 30 rules in 45 ms. Remains 322 /337 variables (removed 15) and now considering 695/737 (removed 42) transitions.
// Phase 1: matrix 695 rows 322 cols
[2024-05-26 02:33:39] [INFO ] Computed 57 invariants in 3 ms
[2024-05-26 02:33:39] [INFO ] Implicit Places using invariants in 133 ms returned []
[2024-05-26 02:33:39] [INFO ] Invariant cache hit.
[2024-05-26 02:33:39] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-26 02:33:39] [INFO ] Implicit Places using invariants and state equation in 343 ms returned []
Implicit Place search using SMT with State Equation took 478 ms to find 0 implicit places.
[2024-05-26 02:33:39] [INFO ] Redundant transitions in 34 ms returned []
[2024-05-26 02:33:39] [INFO ] Invariant cache hit.
[2024-05-26 02:33:39] [INFO ] Dead Transitions using invariants and state equation in 251 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 322/337 places, 695/737 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 815 ms. Remains : 322/337 places, 695/737 transitions.
Stuttering acceptance computed with spot in 112 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-5A-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s140 0) (EQ s255 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 119 reset in 479 ms.
Stack based approach found an accepted trace after 642 steps with 0 reset with depth 643 and stack size 643 in 4 ms.
FORMULA NoC3x3-PT-5A-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property NoC3x3-PT-5A-LTLCardinality-02 finished in 1429 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0||X((p0 U G(p1))))))'
Support contains 2 out of 337 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 337/337 places, 737/737 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 324 transition count 704
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 324 transition count 704
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 323 transition count 700
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 323 transition count 700
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 28 place count 323 transition count 698
Applied a total of 28 rules in 34 ms. Remains 323 /337 variables (removed 14) and now considering 698/737 (removed 39) transitions.
// Phase 1: matrix 698 rows 323 cols
[2024-05-26 02:33:40] [INFO ] Computed 57 invariants in 8 ms
[2024-05-26 02:33:40] [INFO ] Implicit Places using invariants in 152 ms returned []
[2024-05-26 02:33:40] [INFO ] Invariant cache hit.
[2024-05-26 02:33:40] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-26 02:33:40] [INFO ] Implicit Places using invariants and state equation in 322 ms returned []
Implicit Place search using SMT with State Equation took 477 ms to find 0 implicit places.
[2024-05-26 02:33:40] [INFO ] Redundant transitions in 8 ms returned []
[2024-05-26 02:33:40] [INFO ] Invariant cache hit.
[2024-05-26 02:33:41] [INFO ] Dead Transitions using invariants and state equation in 232 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 323/337 places, 698/737 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 757 ms. Remains : 323/337 places, 698/737 transitions.
Stuttering acceptance computed with spot in 42 ms :[(AND (NOT p0) (NOT p1))]
Running random walk in product with property : NoC3x3-PT-5A-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s217 1), p1:(EQ s277 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 24 reset in 411 ms.
Stack based approach found an accepted trace after 6178 steps with 1 reset with depth 4141 and stack size 4141 in 33 ms.
FORMULA NoC3x3-PT-5A-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property NoC3x3-PT-5A-LTLCardinality-03 finished in 1269 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&G(p1))))'
Support contains 4 out of 337 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 337/337 places, 737/737 transitions.
Reduce places removed 1 places and 1 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 326 transition count 710
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 326 transition count 710
Applied a total of 20 rules in 24 ms. Remains 326 /337 variables (removed 11) and now considering 710/737 (removed 27) transitions.
[2024-05-26 02:33:41] [INFO ] Flow matrix only has 708 transitions (discarded 2 similar events)
// Phase 1: matrix 708 rows 326 cols
[2024-05-26 02:33:41] [INFO ] Computed 57 invariants in 2 ms
[2024-05-26 02:33:41] [INFO ] Implicit Places using invariants in 149 ms returned []
[2024-05-26 02:33:41] [INFO ] Flow matrix only has 708 transitions (discarded 2 similar events)
[2024-05-26 02:33:41] [INFO ] Invariant cache hit.
[2024-05-26 02:33:42] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-26 02:33:42] [INFO ] Implicit Places using invariants and state equation in 341 ms returned []
Implicit Place search using SMT with State Equation took 497 ms to find 0 implicit places.
[2024-05-26 02:33:42] [INFO ] Redundant transitions in 7 ms returned []
[2024-05-26 02:33:42] [INFO ] Flow matrix only has 708 transitions (discarded 2 similar events)
[2024-05-26 02:33:42] [INFO ] Invariant cache hit.
[2024-05-26 02:33:42] [INFO ] Dead Transitions using invariants and state equation in 240 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 326/337 places, 710/737 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 780 ms. Remains : 326/337 places, 710/737 transitions.
Stuttering acceptance computed with spot in 76 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : NoC3x3-PT-5A-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s312 0) (EQ s272 1)), p1:(OR (EQ s158 0) (EQ s219 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 245 ms.
Product exploration explored 100000 steps with 0 reset in 394 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X (X p1))]
False Knowledge obtained : [(X (OR (NOT p0) (NOT p1))), (X (NOT (OR (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (X (OR (NOT p0) (NOT p1)))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge based reduction with 3 factoid took 251 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Finished random walk after 1256 steps, including 0 resets, run visited all 3 properties in 12 ms. (steps per millisecond=104 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X p1), (X (X p1))]
False Knowledge obtained : [(X (OR (NOT p0) (NOT p1))), (X (NOT (OR (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (X (OR (NOT p0) (NOT p1)))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (OR (NOT p0) (NOT p1))), (F (NOT p1)), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 3 factoid took 363 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 86 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 89 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Support contains 4 out of 326 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 326/326 places, 710/710 transitions.
Applied a total of 0 rules in 16 ms. Remains 326 /326 variables (removed 0) and now considering 710/710 (removed 0) transitions.
[2024-05-26 02:33:44] [INFO ] Flow matrix only has 708 transitions (discarded 2 similar events)
[2024-05-26 02:33:44] [INFO ] Invariant cache hit.
[2024-05-26 02:33:44] [INFO ] Implicit Places using invariants in 250 ms returned []
[2024-05-26 02:33:44] [INFO ] Flow matrix only has 708 transitions (discarded 2 similar events)
[2024-05-26 02:33:44] [INFO ] Invariant cache hit.
[2024-05-26 02:33:44] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-26 02:33:44] [INFO ] Implicit Places using invariants and state equation in 602 ms returned []
Implicit Place search using SMT with State Equation took 856 ms to find 0 implicit places.
[2024-05-26 02:33:44] [INFO ] Redundant transitions in 7 ms returned []
[2024-05-26 02:33:44] [INFO ] Flow matrix only has 708 transitions (discarded 2 similar events)
[2024-05-26 02:33:44] [INFO ] Invariant cache hit.
[2024-05-26 02:33:45] [INFO ] Dead Transitions using invariants and state equation in 256 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1148 ms. Remains : 326/326 places, 710/710 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X (X p1))]
False Knowledge obtained : [(X (OR (NOT p0) (NOT p1))), (X (NOT (OR (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (X (OR (NOT p0) (NOT p1)))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge based reduction with 3 factoid took 246 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 77 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Finished random walk after 5323 steps, including 1 resets, run visited all 3 properties in 38 ms. (steps per millisecond=140 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 p1), (X p1), (X (X p1))]
False Knowledge obtained : [(X (OR (NOT p0) (NOT p1))), (X (NOT (OR (NOT p0) (NOT p1)))), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (X (OR (NOT p0) (NOT p1)))), (X (X (NOT (OR (NOT p0) (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (OR (NOT p0) (NOT p1))), (F (NOT p1)), (F (NOT (AND p0 p1)))]
Knowledge based reduction with 3 factoid took 271 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 101 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Stuttering acceptance computed with spot in 95 ms :[(OR (NOT p1) (NOT p0)), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 291 ms.
Product exploration explored 100000 steps with 0 reset in 483 ms.
Built C files in :
/tmp/ltsmin18232680263397828183
[2024-05-26 02:33:47] [INFO ] Computing symmetric may disable matrix : 710 transitions.
[2024-05-26 02:33:47] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 02:33:47] [INFO ] Computing symmetric may enable matrix : 710 transitions.
[2024-05-26 02:33:47] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 02:33:47] [INFO ] Computing Do-Not-Accords matrix : 710 transitions.
[2024-05-26 02:33:47] [INFO ] Computation of Completed DNA matrix. took 29 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 02:33:47] [INFO ] Built C files in 198ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18232680263397828183
Running compilation step : cd /tmp/ltsmin18232680263397828183;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1778 ms.
Running link step : cd /tmp/ltsmin18232680263397828183;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 62 ms.
Running LTSmin : cd /tmp/ltsmin18232680263397828183;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased14534442976474938632.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 326 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 326/326 places, 710/710 transitions.
Applied a total of 0 rules in 20 ms. Remains 326 /326 variables (removed 0) and now considering 710/710 (removed 0) transitions.
[2024-05-26 02:34:02] [INFO ] Flow matrix only has 708 transitions (discarded 2 similar events)
[2024-05-26 02:34:02] [INFO ] Invariant cache hit.
[2024-05-26 02:34:02] [INFO ] Implicit Places using invariants in 149 ms returned []
[2024-05-26 02:34:02] [INFO ] Flow matrix only has 708 transitions (discarded 2 similar events)
[2024-05-26 02:34:02] [INFO ] Invariant cache hit.
[2024-05-26 02:34:02] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-26 02:34:02] [INFO ] Implicit Places using invariants and state equation in 329 ms returned []
Implicit Place search using SMT with State Equation took 482 ms to find 0 implicit places.
[2024-05-26 02:34:02] [INFO ] Redundant transitions in 7 ms returned []
[2024-05-26 02:34:02] [INFO ] Flow matrix only has 708 transitions (discarded 2 similar events)
[2024-05-26 02:34:02] [INFO ] Invariant cache hit.
[2024-05-26 02:34:02] [INFO ] Dead Transitions using invariants and state equation in 250 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 771 ms. Remains : 326/326 places, 710/710 transitions.
Built C files in :
/tmp/ltsmin14880145814033603603
[2024-05-26 02:34:02] [INFO ] Computing symmetric may disable matrix : 710 transitions.
[2024-05-26 02:34:02] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 02:34:02] [INFO ] Computing symmetric may enable matrix : 710 transitions.
[2024-05-26 02:34:02] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 02:34:02] [INFO ] Computing Do-Not-Accords matrix : 710 transitions.
[2024-05-26 02:34:02] [INFO ] Computation of Completed DNA matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 02:34:03] [INFO ] Built C files in 105ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14880145814033603603
Running compilation step : cd /tmp/ltsmin14880145814033603603;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1756 ms.
Running link step : cd /tmp/ltsmin14880145814033603603;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin14880145814033603603;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased4033717362884378365.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-26 02:34:18] [INFO ] Flatten gal took : 35 ms
[2024-05-26 02:34:18] [INFO ] Flatten gal took : 34 ms
[2024-05-26 02:34:18] [INFO ] Time to serialize gal into /tmp/LTL16558827494235295254.gal : 6 ms
[2024-05-26 02:34:18] [INFO ] Time to serialize properties into /tmp/LTL5734785809123094491.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16558827494235295254.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15620873879122223732.hoa' '-atoms' '/tmp/LTL5734785809123094491.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL5734785809123094491.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15620873879122223732.hoa
Detected timeout of ITS tools.
[2024-05-26 02:34:33] [INFO ] Flatten gal took : 29 ms
[2024-05-26 02:34:33] [INFO ] Flatten gal took : 30 ms
[2024-05-26 02:34:33] [INFO ] Time to serialize gal into /tmp/LTL13791600780385144344.gal : 23 ms
[2024-05-26 02:34:33] [INFO ] Time to serialize properties into /tmp/LTL13130787517042514710.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13791600780385144344.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13130787517042514710.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F((G("((p205==0)||(p283==1))"))&&("((p402==0)||(p350==1))"))))
Formula 0 simplified : G(!"((p402==0)||(p350==1))" | F!"((p205==0)||(p283==1))")
Detected timeout of ITS tools.
[2024-05-26 02:34:48] [INFO ] Flatten gal took : 30 ms
[2024-05-26 02:34:48] [INFO ] Applying decomposition
[2024-05-26 02:34:48] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph7649890020132656609.txt' '-o' '/tmp/graph7649890020132656609.bin' '-w' '/tmp/graph7649890020132656609.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph7649890020132656609.bin' '-l' '-1' '-v' '-w' '/tmp/graph7649890020132656609.weights' '-q' '0' '-e' '0.001'
[2024-05-26 02:34:48] [INFO ] Decomposing Gal with order
[2024-05-26 02:34:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-26 02:34:48] [INFO ] Removed a total of 392 redundant transitions.
[2024-05-26 02:34:48] [INFO ] Flatten gal took : 92 ms
[2024-05-26 02:34:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 339 labels/synchronizations in 9 ms.
[2024-05-26 02:34:48] [INFO ] Time to serialize gal into /tmp/LTL2748248306037566202.gal : 6 ms
[2024-05-26 02:34:48] [INFO ] Time to serialize properties into /tmp/LTL8902278958209548431.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2748248306037566202.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8902278958209548431.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((F((G("((i4.u19.p205==0)||(i5.u24.p283==1))"))&&("((i8.u36.p402==0)||(i7.u34.p350==1))"))))
Formula 0 simplified : G(!"((i8.u36.p402==0)||(i7.u34.p350==1))" | F!"((i4.u19.p205==0)||(i5.u24.p283==1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5932480271294546072
[2024-05-26 02:35:03] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5932480271294546072
Running compilation step : cd /tmp/ltsmin5932480271294546072;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1004 ms.
Running link step : cd /tmp/ltsmin5932480271294546072;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin5932480271294546072;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(([]((LTLAPp0==true))&&(LTLAPp1==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property NoC3x3-PT-5A-LTLCardinality-04 finished in 97223 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||X(X(F(p1))))))'
Support contains 4 out of 337 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 337/337 places, 737/737 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 326 transition count 706
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 326 transition count 706
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 325 transition count 702
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 325 transition count 702
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 26 place count 325 transition count 700
Applied a total of 26 rules in 8 ms. Remains 325 /337 variables (removed 12) and now considering 700/737 (removed 37) transitions.
// Phase 1: matrix 700 rows 325 cols
[2024-05-26 02:35:18] [INFO ] Computed 57 invariants in 2 ms
[2024-05-26 02:35:19] [INFO ] Implicit Places using invariants in 170 ms returned []
[2024-05-26 02:35:19] [INFO ] Invariant cache hit.
[2024-05-26 02:35:19] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-26 02:35:19] [INFO ] Implicit Places using invariants and state equation in 381 ms returned []
Implicit Place search using SMT with State Equation took 552 ms to find 0 implicit places.
[2024-05-26 02:35:19] [INFO ] Invariant cache hit.
[2024-05-26 02:35:19] [INFO ] Dead Transitions using invariants and state equation in 208 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 325/337 places, 700/737 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 773 ms. Remains : 325/337 places, 700/737 transitions.
Stuttering acceptance computed with spot in 190 ms :[(NOT p1), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : NoC3x3-PT-5A-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 1}, { cond=p0, acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 5}]], initial=2, aps=[p1:(AND (EQ s196 0) (EQ s150 1)), p0:(AND (NEQ s199 0) (NEQ s33 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 30 reset in 304 ms.
Stack based approach found an accepted trace after 3560 steps with 2 reset with depth 121 and stack size 121 in 14 ms.
FORMULA NoC3x3-PT-5A-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property NoC3x3-PT-5A-LTLCardinality-06 finished in 1304 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 337 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 337/337 places, 737/737 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 325 transition count 705
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 325 transition count 705
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 324 transition count 701
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 324 transition count 701
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 28 place count 324 transition count 699
Applied a total of 28 rules in 10 ms. Remains 324 /337 variables (removed 13) and now considering 699/737 (removed 38) transitions.
[2024-05-26 02:35:20] [INFO ] Flow matrix only has 697 transitions (discarded 2 similar events)
// Phase 1: matrix 697 rows 324 cols
[2024-05-26 02:35:20] [INFO ] Computed 57 invariants in 3 ms
[2024-05-26 02:35:20] [INFO ] Implicit Places using invariants in 149 ms returned []
[2024-05-26 02:35:20] [INFO ] Flow matrix only has 697 transitions (discarded 2 similar events)
[2024-05-26 02:35:20] [INFO ] Invariant cache hit.
[2024-05-26 02:35:20] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-26 02:35:20] [INFO ] Implicit Places using invariants and state equation in 338 ms returned []
Implicit Place search using SMT with State Equation took 490 ms to find 0 implicit places.
[2024-05-26 02:35:20] [INFO ] Flow matrix only has 697 transitions (discarded 2 similar events)
[2024-05-26 02:35:20] [INFO ] Invariant cache hit.
[2024-05-26 02:35:20] [INFO ] Dead Transitions using invariants and state equation in 227 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 324/337 places, 699/737 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 730 ms. Remains : 324/337 places, 699/737 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-5A-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s273 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1132 ms.
Product exploration explored 100000 steps with 50000 reset in 1109 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 17 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NoC3x3-PT-5A-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-5A-LTLCardinality-11 finished in 3075 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 337 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 337/337 places, 737/737 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 324 transition count 702
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 324 transition count 702
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 27 place count 323 transition count 698
Iterating global reduction 0 with 1 rules applied. Total rules applied 28 place count 323 transition count 698
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 30 place count 323 transition count 696
Applied a total of 30 rules in 25 ms. Remains 323 /337 variables (removed 14) and now considering 696/737 (removed 41) transitions.
// Phase 1: matrix 696 rows 323 cols
[2024-05-26 02:35:23] [INFO ] Computed 57 invariants in 2 ms
[2024-05-26 02:35:23] [INFO ] Implicit Places using invariants in 145 ms returned []
[2024-05-26 02:35:23] [INFO ] Invariant cache hit.
[2024-05-26 02:35:23] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-26 02:35:23] [INFO ] Implicit Places using invariants and state equation in 329 ms returned []
Implicit Place search using SMT with State Equation took 476 ms to find 0 implicit places.
[2024-05-26 02:35:23] [INFO ] Redundant transitions in 7 ms returned []
[2024-05-26 02:35:23] [INFO ] Invariant cache hit.
[2024-05-26 02:35:23] [INFO ] Dead Transitions using invariants and state equation in 219 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 323/337 places, 696/737 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 740 ms. Remains : 323/337 places, 696/737 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-5A-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s50 0) (EQ s137 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 188 ms.
Stack based approach found an accepted trace after 8957 steps with 0 reset with depth 8958 and stack size 8958 in 36 ms.
FORMULA NoC3x3-PT-5A-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property NoC3x3-PT-5A-LTLCardinality-14 finished in 1015 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||(G(p2)&&p1))))'
Support contains 6 out of 337 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 337/337 places, 737/737 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 328 transition count 714
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 328 transition count 714
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 327 transition count 710
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 327 transition count 710
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 22 place count 327 transition count 708
Applied a total of 22 rules in 7 ms. Remains 327 /337 variables (removed 10) and now considering 708/737 (removed 29) transitions.
[2024-05-26 02:35:24] [INFO ] Flow matrix only has 700 transitions (discarded 8 similar events)
// Phase 1: matrix 700 rows 327 cols
[2024-05-26 02:35:24] [INFO ] Computed 57 invariants in 5 ms
[2024-05-26 02:35:24] [INFO ] Implicit Places using invariants in 139 ms returned []
[2024-05-26 02:35:24] [INFO ] Flow matrix only has 700 transitions (discarded 8 similar events)
[2024-05-26 02:35:24] [INFO ] Invariant cache hit.
[2024-05-26 02:35:24] [INFO ] State equation strengthened by 18 read => feed constraints.
[2024-05-26 02:35:24] [INFO ] Implicit Places using invariants and state equation in 341 ms returned []
Implicit Place search using SMT with State Equation took 482 ms to find 0 implicit places.
[2024-05-26 02:35:24] [INFO ] Flow matrix only has 700 transitions (discarded 8 similar events)
[2024-05-26 02:35:24] [INFO ] Invariant cache hit.
[2024-05-26 02:35:25] [INFO ] Dead Transitions using invariants and state equation in 223 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 327/337 places, 708/737 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 713 ms. Remains : 327/337 places, 708/737 transitions.
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : NoC3x3-PT-5A-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (AND (EQ s99 0) (EQ s2 1)) (EQ s108 0) (EQ s103 1)), p1:(AND (EQ s103 0) (EQ s108 1)), p2:(AND (EQ s96 0) (EQ s132 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1152 ms.
Product exploration explored 100000 steps with 50000 reset in 1147 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1) (NOT p2)), (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (NOT (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p2)))), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 16 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NoC3x3-PT-5A-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-5A-LTLCardinality-15 finished in 3194 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&G(p1))))'
[2024-05-26 02:35:27] [INFO ] Flatten gal took : 26 ms
Using solver Z3 to compute partial order matrices.
[2024-05-26 02:35:27] [INFO ] Applying decomposition
Built C files in :
/tmp/ltsmin16611469372491736794
[2024-05-26 02:35:27] [INFO ] Computing symmetric may disable matrix : 737 transitions.
[2024-05-26 02:35:27] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 02:35:27] [INFO ] Computing symmetric may enable matrix : 737 transitions.
[2024-05-26 02:35:27] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 02:35:27] [INFO ] Flatten gal took : 58 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph2607269445252300869.txt' '-o' '/tmp/graph2607269445252300869.bin' '-w' '/tmp/graph2607269445252300869.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph2607269445252300869.bin' '-l' '-1' '-v' '-w' '/tmp/graph2607269445252300869.weights' '-q' '0' '-e' '0.001'
[2024-05-26 02:35:27] [INFO ] Decomposing Gal with order
[2024-05-26 02:35:27] [INFO ] Computing Do-Not-Accords matrix : 737 transitions.
[2024-05-26 02:35:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-26 02:35:27] [INFO ] Computation of Completed DNA matrix. took 23 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-26 02:35:27] [INFO ] Built C files in 232ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16611469372491736794
Running compilation step : cd /tmp/ltsmin16611469372491736794;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-26 02:35:27] [INFO ] Removed a total of 429 redundant transitions.
[2024-05-26 02:35:27] [INFO ] Flatten gal took : 81 ms
[2024-05-26 02:35:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 407 labels/synchronizations in 25 ms.
[2024-05-26 02:35:28] [INFO ] Time to serialize gal into /tmp/LTLCardinality10856627302583686013.gal : 7 ms
[2024-05-26 02:35:28] [INFO ] Time to serialize properties into /tmp/LTLCardinality4622432368916564890.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality10856627302583686013.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality4622432368916564890.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F(("((i9.u37.p402==0)||(i8.i1.u35.p350==1))")&&(G("((i4.u18.p205==0)||(i6.u24.p283==1))")))))
Formula 0 simplified : G(!"((i9.u37.p402==0)||(i8.i1.u35.p350==1))" | F!"((i4.u18.p205==0)||(i6.u24.p283==1))")
Compilation finished in 1892 ms.
Running link step : cd /tmp/ltsmin16611469372491736794;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin16611469372491736794;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>(((LTLAPp0==true)&&[]((LTLAPp1==true))))' '--buchi-type=spotba'
LTSmin run took 827679 ms.
FORMULA NoC3x3-PT-5A-LTLCardinality-04 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 942228 ms.

BK_STOP 1716691758683

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="NoC3x3-PT-5A"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is NoC3x3-PT-5A, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r263-tall-171654372700387"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-5A.tgz
mv NoC3x3-PT-5A execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;