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.r021-smll-171620127700003.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 ARMCacheCoherence-PT-none, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r021-smll-171620127700003
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 16:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 174K Apr 12 16:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Apr 12 16:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 12 16:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 14M May 18 16:42 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 ARMCacheCoherence-PT-none-LTLFireability-00
FORMULA_NAME ARMCacheCoherence-PT-none-LTLFireability-01
FORMULA_NAME ARMCacheCoherence-PT-none-LTLFireability-02
FORMULA_NAME ARMCacheCoherence-PT-none-LTLFireability-03
FORMULA_NAME ARMCacheCoherence-PT-none-LTLFireability-04
FORMULA_NAME ARMCacheCoherence-PT-none-LTLFireability-05
FORMULA_NAME ARMCacheCoherence-PT-none-LTLFireability-06
FORMULA_NAME ARMCacheCoherence-PT-none-LTLFireability-07
FORMULA_NAME ARMCacheCoherence-PT-none-LTLFireability-08
FORMULA_NAME ARMCacheCoherence-PT-none-LTLFireability-09
FORMULA_NAME ARMCacheCoherence-PT-none-LTLFireability-10
FORMULA_NAME ARMCacheCoherence-PT-none-LTLFireability-11
FORMULA_NAME ARMCacheCoherence-PT-none-LTLFireability-12
FORMULA_NAME ARMCacheCoherence-PT-none-LTLFireability-13
FORMULA_NAME ARMCacheCoherence-PT-none-LTLFireability-14
FORMULA_NAME ARMCacheCoherence-PT-none-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716362362361

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ARMCacheCoherence-PT-none
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-22 07:19:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-22 07:19:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 07:19:27] [INFO ] Load time of PNML (sax parser for PT used): 1198 ms
[2024-05-22 07:19:27] [INFO ] Transformed 87 places.
[2024-05-22 07:19:27] [INFO ] Transformed 33676 transitions.
[2024-05-22 07:19:27] [INFO ] Found NUPN structural information;
[2024-05-22 07:19:27] [INFO ] Parsed PT model containing 87 places and 33676 transitions and 246935 arcs in 1498 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 32425 transitions
Reduce redundant transitions removed 32425 transitions.
FORMULA ARMCacheCoherence-PT-none-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ARMCacheCoherence-PT-none-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 87 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 87/87 places, 1251/1251 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 79 transition count 1243
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 79 transition count 1243
Drop transitions removed 75 transitions
Redundant transition composition rules discarded 75 transitions
Iterating global reduction 0 with 75 rules applied. Total rules applied 91 place count 79 transition count 1168
Applied a total of 91 rules in 45 ms. Remains 79 /87 variables (removed 8) and now considering 1168/1251 (removed 83) transitions.
[2024-05-22 07:19:27] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2024-05-22 07:19:27] [INFO ] Computed 12 invariants in 25 ms
[2024-05-22 07:19:27] [INFO ] Implicit Places using invariants in 265 ms returned []
[2024-05-22 07:19:27] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2024-05-22 07:19:27] [INFO ] Invariant cache hit.
[2024-05-22 07:19:28] [INFO ] State equation strengthened by 173 read => feed constraints.
[2024-05-22 07:19:28] [INFO ] Implicit Places using invariants and state equation in 567 ms returned []
Implicit Place search using SMT with State Equation took 871 ms to find 0 implicit places.
[2024-05-22 07:19:28] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2024-05-22 07:19:28] [INFO ] Invariant cache hit.
[2024-05-22 07:19:29] [INFO ] Dead Transitions using invariants and state equation in 884 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 79/87 places, 1168/1251 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1804 ms. Remains : 79/87 places, 1168/1251 transitions.
Support contains 19 out of 79 places after structural reductions.
[2024-05-22 07:19:29] [INFO ] Flatten gal took : 237 ms
[2024-05-22 07:19:30] [INFO ] Flatten gal took : 191 ms
[2024-05-22 07:19:30] [INFO ] Input system was already deterministic with 1168 transitions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 623 ms. (steps per millisecond=16 ) properties (out of 30) seen :27
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-22 07:19:31] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2024-05-22 07:19:31] [INFO ] Invariant cache hit.
[2024-05-22 07:19:31] [INFO ] [Real]Absence check using 12 positive place invariants in 18 ms returned sat
[2024-05-22 07:19:31] [INFO ] After 106ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA ARMCacheCoherence-PT-none-LTLFireability-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA ARMCacheCoherence-PT-none-LTLFireability-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
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' '!(F((p0||(p1&&F(p2)))))'
Support contains 9 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 1168/1168 transitions.
Graph (trivial) has 38 edges and 79 vertex of which 2 / 79 are part of one of the 1 SCC in 5 ms
Free SCC test removed 1 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 14 Post agglomeration using F-continuation condition with reduction of 112 identical transitions.
Deduced a syphon composed of 14 places in 2 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 29 place count 64 transition count 1040
Ensure Unique test removed 321 transitions
Reduce isomorphic transitions removed 321 transitions.
Iterating post reduction 0 with 321 rules applied. Total rules applied 350 place count 64 transition count 719
Drop transitions removed 52 transitions
Redundant transition composition rules discarded 52 transitions
Iterating global reduction 1 with 52 rules applied. Total rules applied 402 place count 64 transition count 667
Applied a total of 402 rules in 243 ms. Remains 64 /79 variables (removed 15) and now considering 667/1168 (removed 501) transitions.
[2024-05-22 07:19:32] [INFO ] Flow matrix only has 257 transitions (discarded 410 similar events)
// Phase 1: matrix 257 rows 64 cols
[2024-05-22 07:19:32] [INFO ] Computed 12 invariants in 10 ms
[2024-05-22 07:19:32] [INFO ] Implicit Places using invariants in 123 ms returned []
[2024-05-22 07:19:32] [INFO ] Flow matrix only has 257 transitions (discarded 410 similar events)
[2024-05-22 07:19:32] [INFO ] Invariant cache hit.
[2024-05-22 07:19:32] [INFO ] State equation strengthened by 122 read => feed constraints.
[2024-05-22 07:19:32] [INFO ] Implicit Places using invariants and state equation in 342 ms returned []
Implicit Place search using SMT with State Equation took 481 ms to find 0 implicit places.
[2024-05-22 07:19:32] [INFO ] Redundant transitions in 74 ms returned []
[2024-05-22 07:19:32] [INFO ] Flow matrix only has 257 transitions (discarded 410 similar events)
[2024-05-22 07:19:32] [INFO ] Invariant cache hit.
[2024-05-22 07:19:33] [INFO ] Dead Transitions using invariants and state equation in 457 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 64/79 places, 667/1168 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1278 ms. Remains : 64/79 places, 667/1168 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 315 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s5 1) (EQ s27 1) (EQ s59 1)), p1:(OR (EQ s4 0) (EQ s40 0) (EQ s48 0) (EQ s62 0)), p2:(AND (EQ s2 1) (EQ s17 1) (EQ s59 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, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 3 ms.
FORMULA ARMCacheCoherence-PT-none-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLFireability-01 finished in 1699 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' '!(G(F(p0)))'
Support contains 3 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 1168/1168 transitions.
Graph (trivial) has 47 edges and 79 vertex of which 4 / 79 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 15 Post agglomeration using F-continuation condition with reduction of 112 identical transitions.
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 31 place count 61 transition count 1036
Ensure Unique test removed 353 transitions
Reduce isomorphic transitions removed 353 transitions.
Iterating post reduction 0 with 353 rules applied. Total rules applied 384 place count 61 transition count 683
Drop transitions removed 43 transitions
Redundant transition composition rules discarded 43 transitions
Iterating global reduction 1 with 43 rules applied. Total rules applied 427 place count 61 transition count 640
Applied a total of 427 rules in 173 ms. Remains 61 /79 variables (removed 18) and now considering 640/1168 (removed 528) transitions.
[2024-05-22 07:19:33] [INFO ] Flow matrix only has 224 transitions (discarded 416 similar events)
// Phase 1: matrix 224 rows 61 cols
[2024-05-22 07:19:33] [INFO ] Computed 12 invariants in 2 ms
[2024-05-22 07:19:33] [INFO ] Implicit Places using invariants in 93 ms returned []
[2024-05-22 07:19:33] [INFO ] Flow matrix only has 224 transitions (discarded 416 similar events)
[2024-05-22 07:19:33] [INFO ] Invariant cache hit.
[2024-05-22 07:19:33] [INFO ] Implicit Places using invariants and state equation in 191 ms returned []
Implicit Place search using SMT with State Equation took 291 ms to find 0 implicit places.
[2024-05-22 07:19:34] [INFO ] Redundant transitions in 135 ms returned []
[2024-05-22 07:19:34] [INFO ] Flow matrix only has 224 transitions (discarded 416 similar events)
[2024-05-22 07:19:34] [INFO ] Invariant cache hit.
[2024-05-22 07:19:34] [INFO ] Dead Transitions using invariants and state equation in 442 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 61/79 places, 640/1168 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1058 ms. Remains : 61/79 places, 640/1168 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s1 1) (EQ s36 1) (EQ s57 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ARMCacheCoherence-PT-none-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLFireability-02 finished in 1154 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' '!((G(p0)||F(G((p1 U !p2)))))'
Support contains 9 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 1168/1168 transitions.
Graph (trivial) has 36 edges and 79 vertex of which 2 / 79 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 13 Post agglomeration using F-continuation condition with reduction of 112 identical transitions.
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 27 place count 65 transition count 1041
Ensure Unique test removed 289 transitions
Reduce isomorphic transitions removed 289 transitions.
Iterating post reduction 0 with 289 rules applied. Total rules applied 316 place count 65 transition count 752
Drop transitions removed 62 transitions
Redundant transition composition rules discarded 62 transitions
Iterating global reduction 1 with 62 rules applied. Total rules applied 378 place count 65 transition count 690
Applied a total of 378 rules in 154 ms. Remains 65 /79 variables (removed 14) and now considering 690/1168 (removed 478) transitions.
[2024-05-22 07:19:34] [INFO ] Flow matrix only has 272 transitions (discarded 418 similar events)
// Phase 1: matrix 272 rows 65 cols
[2024-05-22 07:19:34] [INFO ] Computed 12 invariants in 3 ms
[2024-05-22 07:19:34] [INFO ] Implicit Places using invariants in 101 ms returned []
[2024-05-22 07:19:34] [INFO ] Flow matrix only has 272 transitions (discarded 418 similar events)
[2024-05-22 07:19:34] [INFO ] Invariant cache hit.
[2024-05-22 07:19:35] [INFO ] State equation strengthened by 126 read => feed constraints.
[2024-05-22 07:19:35] [INFO ] Implicit Places using invariants and state equation in 353 ms returned []
Implicit Place search using SMT with State Equation took 459 ms to find 0 implicit places.
[2024-05-22 07:19:35] [INFO ] Redundant transitions in 18 ms returned []
[2024-05-22 07:19:35] [INFO ] Flow matrix only has 272 transitions (discarded 418 similar events)
[2024-05-22 07:19:35] [INFO ] Invariant cache hit.
[2024-05-22 07:19:35] [INFO ] Dead Transitions using invariants and state equation in 666 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 65/79 places, 690/1168 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1309 ms. Remains : 65/79 places, 690/1168 transitions.
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p0) p2), p2, p2]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p2 p1), acceptance={} source=0 dest: 2}], [{ cond=(OR (NOT p2) p1), acceptance={} source=1 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p2 p1), acceptance={0} source=1 dest: 2}], [{ cond=(AND p2 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p2 p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s4 1) (EQ s40 1) (EQ s51 1) (EQ s63 1)), p2:(AND (EQ s1 1) (EQ s17 1) (EQ s27 1) (EQ s60 1)), p1:(AND (EQ s3 1) (EQ s40 1) (EQ s51 1) (EQ s60 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 375 ms.
Product exploration explored 100000 steps with 0 reset in 248 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 (NOT p0) (NOT p2) (NOT p1)), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT (AND p2 p1))), (X (OR (NOT p2) p1)), (X (NOT p0)), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT (AND p2 p1)))), (X (X (OR (NOT p2) p1))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 11 factoid took 184 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 2 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[p2, p2]
Incomplete random walk after 10000 steps, including 17 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-22 07:19:37] [INFO ] Flow matrix only has 272 transitions (discarded 418 similar events)
[2024-05-22 07:19:37] [INFO ] Invariant cache hit.
[2024-05-22 07:19:37] [INFO ] [Real]Absence check using 12 positive place invariants in 4 ms returned sat
[2024-05-22 07:19:37] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND (NOT p0) p2 p1))), (X (NOT (AND p2 p1))), (X (OR (NOT p2) p1)), (X (NOT p0)), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 p1)))), (X (X (NOT (AND p2 p1)))), (X (X (OR (NOT p2) p1))), (X (X (NOT p0))), (G (NOT (AND p1 p2)))]
False Knowledge obtained : [(F (NOT (OR p1 (NOT p2)))), (F (AND (NOT p1) p2))]
Knowledge based reduction with 12 factoid took 288 ms. Reduced automaton from 2 states, 5 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[p2]
Stuttering acceptance computed with spot in 47 ms :[p2]
Support contains 4 out of 65 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 65/65 places, 690/690 transitions.
Applied a total of 0 rules in 52 ms. Remains 65 /65 variables (removed 0) and now considering 690/690 (removed 0) transitions.
[2024-05-22 07:19:37] [INFO ] Flow matrix only has 272 transitions (discarded 418 similar events)
[2024-05-22 07:19:37] [INFO ] Invariant cache hit.
[2024-05-22 07:19:37] [INFO ] Implicit Places using invariants in 92 ms returned []
[2024-05-22 07:19:37] [INFO ] Flow matrix only has 272 transitions (discarded 418 similar events)
[2024-05-22 07:19:37] [INFO ] Invariant cache hit.
[2024-05-22 07:19:37] [INFO ] State equation strengthened by 126 read => feed constraints.
[2024-05-22 07:19:38] [INFO ] Implicit Places using invariants and state equation in 311 ms returned []
Implicit Place search using SMT with State Equation took 405 ms to find 0 implicit places.
[2024-05-22 07:19:38] [INFO ] Redundant transitions in 17 ms returned []
[2024-05-22 07:19:38] [INFO ] Flow matrix only has 272 transitions (discarded 418 similar events)
[2024-05-22 07:19:38] [INFO ] Invariant cache hit.
[2024-05-22 07:19:38] [INFO ] Dead Transitions using invariants and state equation in 527 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1017 ms. Remains : 65/65 places, 690/690 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(NOT p2), (X (NOT p2)), (X (X (NOT p2)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 103 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[p2]
Finished random walk after 7594 steps, including 12 resets, run visited all 1 properties in 39 ms. (steps per millisecond=194 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p2), (X (NOT p2)), (X (X (NOT p2)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 3 factoid took 136 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[p2]
Stuttering acceptance computed with spot in 34 ms :[p2]
Stuttering acceptance computed with spot in 46 ms :[p2]
Product exploration explored 100000 steps with 0 reset in 128 ms.
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 0 ms.
FORMULA ARMCacheCoherence-PT-none-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLFireability-04 finished in 4687 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(F(!p0))||(F(!p0)&&F(G(!p1))))))'
Support contains 7 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 1168/1168 transitions.
Applied a total of 0 rules in 5 ms. Remains 79 /79 variables (removed 0) and now considering 1168/1168 (removed 0) transitions.
[2024-05-22 07:19:39] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2024-05-22 07:19:39] [INFO ] Computed 12 invariants in 5 ms
[2024-05-22 07:19:39] [INFO ] Implicit Places using invariants in 91 ms returned []
[2024-05-22 07:19:39] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2024-05-22 07:19:39] [INFO ] Invariant cache hit.
[2024-05-22 07:19:39] [INFO ] State equation strengthened by 173 read => feed constraints.
[2024-05-22 07:19:39] [INFO ] Implicit Places using invariants and state equation in 413 ms returned []
Implicit Place search using SMT with State Equation took 508 ms to find 0 implicit places.
[2024-05-22 07:19:39] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2024-05-22 07:19:39] [INFO ] Invariant cache hit.
[2024-05-22 07:19:40] [INFO ] Dead Transitions using invariants and state equation in 964 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1483 ms. Remains : 79/79 places, 1168/1168 transitions.
Stuttering acceptance computed with spot in 222 ms :[p0, p0, p0, (AND p0 p1), (AND p0 p1)]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}, { cond=(AND p0 p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s4 1) (EQ s46 1) (EQ s61 1) (EQ s76 1)), p1:(AND (EQ s3 1) (EQ s20 1) (EQ s72 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 262 ms.
Product exploration explored 100000 steps with 0 reset in 245 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 (NOT p0) (NOT p1)), (X (NOT p0)), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 128 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 112 ms :[(AND p1 p0), (AND p1 p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-22 07:19:42] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2024-05-22 07:19:42] [INFO ] Invariant cache hit.
[2024-05-22 07:19:42] [INFO ] [Real]Absence check using 12 positive place invariants in 5 ms returned sat
[2024-05-22 07:19:42] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), true, (X (X (NOT (AND p0 p1)))), (X (X (NOT p0))), (G (NOT (AND p1 p0)))]
False Knowledge obtained : [(F (AND (NOT p1) p0))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 19 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ARMCacheCoherence-PT-none-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ARMCacheCoherence-PT-none-LTLFireability-05 finished in 2775 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 4 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 1168/1168 transitions.
Graph (trivial) has 46 edges and 79 vertex of which 4 / 79 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 15 Post agglomeration using F-continuation condition with reduction of 112 identical transitions.
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 31 place count 61 transition count 1036
Ensure Unique test removed 353 transitions
Reduce isomorphic transitions removed 353 transitions.
Iterating post reduction 0 with 353 rules applied. Total rules applied 384 place count 61 transition count 683
Drop transitions removed 43 transitions
Redundant transition composition rules discarded 43 transitions
Iterating global reduction 1 with 43 rules applied. Total rules applied 427 place count 61 transition count 640
Applied a total of 427 rules in 123 ms. Remains 61 /79 variables (removed 18) and now considering 640/1168 (removed 528) transitions.
[2024-05-22 07:19:42] [INFO ] Flow matrix only has 224 transitions (discarded 416 similar events)
// Phase 1: matrix 224 rows 61 cols
[2024-05-22 07:19:42] [INFO ] Computed 12 invariants in 2 ms
[2024-05-22 07:19:42] [INFO ] Implicit Places using invariants in 112 ms returned []
[2024-05-22 07:19:42] [INFO ] Flow matrix only has 224 transitions (discarded 416 similar events)
[2024-05-22 07:19:42] [INFO ] Invariant cache hit.
[2024-05-22 07:19:42] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
[2024-05-22 07:19:42] [INFO ] Redundant transitions in 72 ms returned []
[2024-05-22 07:19:42] [INFO ] Flow matrix only has 224 transitions (discarded 416 similar events)
[2024-05-22 07:19:42] [INFO ] Invariant cache hit.
[2024-05-22 07:19:43] [INFO ] Dead Transitions using invariants and state equation in 458 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 61/79 places, 640/1168 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 984 ms. Remains : 61/79 places, 640/1168 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s4 1) (EQ s16 1) (EQ s26 1) (EQ s59 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA ARMCacheCoherence-PT-none-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLFireability-06 finished in 1060 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(X(G((X(p2)&&p1))))))'
Support contains 11 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 1168/1168 transitions.
Applied a total of 0 rules in 5 ms. Remains 79 /79 variables (removed 0) and now considering 1168/1168 (removed 0) transitions.
[2024-05-22 07:19:43] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2024-05-22 07:19:43] [INFO ] Computed 12 invariants in 7 ms
[2024-05-22 07:19:43] [INFO ] Implicit Places using invariants in 103 ms returned []
[2024-05-22 07:19:43] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2024-05-22 07:19:43] [INFO ] Invariant cache hit.
[2024-05-22 07:19:43] [INFO ] State equation strengthened by 173 read => feed constraints.
[2024-05-22 07:19:43] [INFO ] Implicit Places using invariants and state equation in 342 ms returned []
Implicit Place search using SMT with State Equation took 450 ms to find 0 implicit places.
[2024-05-22 07:19:43] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2024-05-22 07:19:43] [INFO ] Invariant cache hit.
[2024-05-22 07:19:44] [INFO ] Dead Transitions using invariants and state equation in 752 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1210 ms. Remains : 79/79 places, 1168/1168 transitions.
Stuttering acceptance computed with spot in 291 ms :[(OR (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (OR (NOT p2) (NOT p1)), (OR (NOT p1) (NOT p2)), true, (AND p1 (NOT p2))]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 4}, { cond=p1, acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 4}]], initial=0, aps=[p0:(OR (EQ s4 0) (EQ s22 0) (EQ s33 0) (EQ s72 0)), p1:(AND (OR (EQ s1 0) (EQ s59 0) (EQ s71 0)) (OR (EQ s2 0) (EQ s43 0) (EQ s78 0))), p2:(OR (EQ s2 0) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, 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 4888 steps with 987 reset in 123 ms.
FORMULA ARMCacheCoherence-PT-none-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLFireability-07 finished in 1655 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' '!((((p0||X(p1)) U (F(p0)&&p2)) U p0))'
Support contains 10 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 1168/1168 transitions.
Applied a total of 0 rules in 5 ms. Remains 79 /79 variables (removed 0) and now considering 1168/1168 (removed 0) transitions.
[2024-05-22 07:19:44] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2024-05-22 07:19:44] [INFO ] Invariant cache hit.
[2024-05-22 07:19:44] [INFO ] Implicit Places using invariants in 113 ms returned []
[2024-05-22 07:19:44] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2024-05-22 07:19:44] [INFO ] Invariant cache hit.
[2024-05-22 07:19:45] [INFO ] State equation strengthened by 173 read => feed constraints.
[2024-05-22 07:19:45] [INFO ] Implicit Places using invariants and state equation in 569 ms returned []
Implicit Place search using SMT with State Equation took 684 ms to find 0 implicit places.
[2024-05-22 07:19:45] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2024-05-22 07:19:45] [INFO ] Invariant cache hit.
[2024-05-22 07:19:46] [INFO ] Dead Transitions using invariants and state equation in 818 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1510 ms. Remains : 79/79 places, 1168/1168 transitions.
Stuttering acceptance computed with spot in 183 ms :[(NOT p0), (NOT p1), (OR (NOT p0) (NOT p2)), (NOT p0), true]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(NOT p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s33 1) (EQ s76 1)), p2:(AND (EQ s2 1) (EQ s59 1) (EQ s68 1)), p1:(AND (EQ s1 1) (EQ s20 1) (EQ s35 1) (EQ s72 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ARMCacheCoherence-PT-none-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLFireability-08 finished in 1725 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 4 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 1168/1168 transitions.
Graph (trivial) has 46 edges and 79 vertex of which 4 / 79 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 15 Post agglomeration using F-continuation condition with reduction of 112 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 31 place count 61 transition count 1036
Ensure Unique test removed 353 transitions
Reduce isomorphic transitions removed 353 transitions.
Iterating post reduction 0 with 353 rules applied. Total rules applied 384 place count 61 transition count 683
Drop transitions removed 43 transitions
Redundant transition composition rules discarded 43 transitions
Iterating global reduction 1 with 43 rules applied. Total rules applied 427 place count 61 transition count 640
Applied a total of 427 rules in 76 ms. Remains 61 /79 variables (removed 18) and now considering 640/1168 (removed 528) transitions.
[2024-05-22 07:19:46] [INFO ] Flow matrix only has 224 transitions (discarded 416 similar events)
// Phase 1: matrix 224 rows 61 cols
[2024-05-22 07:19:46] [INFO ] Computed 12 invariants in 1 ms
[2024-05-22 07:19:46] [INFO ] Implicit Places using invariants in 93 ms returned []
[2024-05-22 07:19:46] [INFO ] Flow matrix only has 224 transitions (discarded 416 similar events)
[2024-05-22 07:19:46] [INFO ] Invariant cache hit.
[2024-05-22 07:19:46] [INFO ] Implicit Places using invariants and state equation in 165 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
[2024-05-22 07:19:46] [INFO ] Redundant transitions in 48 ms returned []
[2024-05-22 07:19:46] [INFO ] Flow matrix only has 224 transitions (discarded 416 similar events)
[2024-05-22 07:19:46] [INFO ] Invariant cache hit.
[2024-05-22 07:19:47] [INFO ] Dead Transitions using invariants and state equation in 474 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 61/79 places, 640/1168 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 871 ms. Remains : 61/79 places, 640/1168 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0)]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s4 1) (EQ s16 1) (EQ s26 1) (EQ s59 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]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ARMCacheCoherence-PT-none-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLFireability-09 finished in 949 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(p1))))'
Support contains 4 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 1168/1168 transitions.
Applied a total of 0 rules in 5 ms. Remains 79 /79 variables (removed 0) and now considering 1168/1168 (removed 0) transitions.
[2024-05-22 07:19:47] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2024-05-22 07:19:47] [INFO ] Computed 12 invariants in 4 ms
[2024-05-22 07:19:47] [INFO ] Implicit Places using invariants in 153 ms returned []
[2024-05-22 07:19:47] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2024-05-22 07:19:47] [INFO ] Invariant cache hit.
[2024-05-22 07:19:47] [INFO ] State equation strengthened by 173 read => feed constraints.
[2024-05-22 07:19:48] [INFO ] Implicit Places using invariants and state equation in 487 ms returned []
Implicit Place search using SMT with State Equation took 655 ms to find 0 implicit places.
[2024-05-22 07:19:48] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2024-05-22 07:19:48] [INFO ] Invariant cache hit.
[2024-05-22 07:19:49] [INFO ] Dead Transitions using invariants and state equation in 1185 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1848 ms. Remains : 79/79 places, 1168/1168 transitions.
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s2 1) (EQ s22 1) (EQ s35 1) (EQ s76 1)), p1:(OR (EQ s2 0) (EQ s22 0) (EQ s35 0) (EQ s76 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, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 149 ms.
Product exploration explored 100000 steps with 0 reset in 228 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 (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 106 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 5 states, 13 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 225 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Incomplete random walk after 10000 steps, including 3 resets, run finished after 337 ms. (steps per millisecond=29 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2024-05-22 07:19:50] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2024-05-22 07:19:50] [INFO ] Invariant cache hit.
[2024-05-22 07:19:50] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:1
[2024-05-22 07:19:50] [INFO ] [Nat]Absence check using 12 positive place invariants in 9 ms returned sat
[2024-05-22 07:19:50] [INFO ] After 64ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (G (NOT (AND p0 p1))), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) p1))), (F (AND p0 (NOT p1)))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 21 ms. Reduced automaton from 5 states, 13 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ARMCacheCoherence-PT-none-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ARMCacheCoherence-PT-none-LTLFireability-10 finished in 3359 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 4 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 1168/1168 transitions.
Graph (trivial) has 44 edges and 79 vertex of which 4 / 79 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 14 Post agglomeration using F-continuation condition with reduction of 112 identical transitions.
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 29 place count 63 transition count 1038
Ensure Unique test removed 321 transitions
Reduce isomorphic transitions removed 321 transitions.
Iterating post reduction 0 with 321 rules applied. Total rules applied 350 place count 63 transition count 717
Drop transitions removed 63 transitions
Redundant transition composition rules discarded 63 transitions
Iterating global reduction 1 with 63 rules applied. Total rules applied 413 place count 63 transition count 654
Applied a total of 413 rules in 112 ms. Remains 63 /79 variables (removed 16) and now considering 654/1168 (removed 514) transitions.
[2024-05-22 07:19:50] [INFO ] Flow matrix only has 233 transitions (discarded 421 similar events)
// Phase 1: matrix 233 rows 63 cols
[2024-05-22 07:19:50] [INFO ] Computed 12 invariants in 1 ms
[2024-05-22 07:19:51] [INFO ] Implicit Places using invariants in 128 ms returned []
[2024-05-22 07:19:51] [INFO ] Flow matrix only has 233 transitions (discarded 421 similar events)
[2024-05-22 07:19:51] [INFO ] Invariant cache hit.
[2024-05-22 07:19:51] [INFO ] State equation strengthened by 131 read => feed constraints.
[2024-05-22 07:19:51] [INFO ] Implicit Places using invariants and state equation in 292 ms returned []
Implicit Place search using SMT with State Equation took 422 ms to find 0 implicit places.
[2024-05-22 07:19:51] [INFO ] Redundant transitions in 121 ms returned []
[2024-05-22 07:19:51] [INFO ] Flow matrix only has 233 transitions (discarded 421 similar events)
[2024-05-22 07:19:51] [INFO ] Invariant cache hit.
[2024-05-22 07:19:51] [INFO ] Dead Transitions using invariants and state equation in 303 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/79 places, 654/1168 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 967 ms. Remains : 63/79 places, 654/1168 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s3 1) (EQ s20 1) (EQ s28 1) (EQ s61 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA ARMCacheCoherence-PT-none-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLFireability-11 finished in 1030 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(!(((p1 U p2)||p2) U X(p1)))))'
Support contains 8 out of 79 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 79/79 places, 1168/1168 transitions.
Applied a total of 0 rules in 3 ms. Remains 79 /79 variables (removed 0) and now considering 1168/1168 (removed 0) transitions.
[2024-05-22 07:19:51] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
// Phase 1: matrix 484 rows 79 cols
[2024-05-22 07:19:51] [INFO ] Computed 12 invariants in 2 ms
[2024-05-22 07:19:51] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-05-22 07:19:51] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2024-05-22 07:19:51] [INFO ] Invariant cache hit.
[2024-05-22 07:19:52] [INFO ] State equation strengthened by 173 read => feed constraints.
[2024-05-22 07:19:52] [INFO ] Implicit Places using invariants and state equation in 384 ms returned []
Implicit Place search using SMT with State Equation took 456 ms to find 0 implicit places.
[2024-05-22 07:19:52] [INFO ] Flow matrix only has 484 transitions (discarded 684 similar events)
[2024-05-22 07:19:52] [INFO ] Invariant cache hit.
[2024-05-22 07:19:53] [INFO ] Dead Transitions using invariants and state equation in 1013 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1474 ms. Remains : 79/79 places, 1168/1168 transitions.
Stuttering acceptance computed with spot in 264 ms :[(AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (NOT p0)]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 5}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={0} source=5 dest: 5}]], initial=1, aps=[p0:(AND (EQ s5 1) (EQ s33 1) (EQ s76 1)), p1:(AND (EQ s4 1) (EQ s46 1) (EQ s59 1) (EQ s76 1)), p2:(AND (EQ s1 1) (EQ s20 1) (EQ s33 1) (EQ s76 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 33333 reset in 1915 ms.
Product exploration explored 100000 steps with 33333 reset in 1550 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 (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND (NOT p0) (NOT p1) p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 18 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ARMCacheCoherence-PT-none-LTLFireability-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ARMCacheCoherence-PT-none-LTLFireability-14 finished in 5254 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 4 out of 79 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 79/79 places, 1168/1168 transitions.
Graph (trivial) has 44 edges and 79 vertex of which 4 / 79 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 14 Post agglomeration using F-continuation condition with reduction of 112 identical transitions.
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 29 place count 63 transition count 1038
Ensure Unique test removed 321 transitions
Reduce isomorphic transitions removed 321 transitions.
Iterating post reduction 0 with 321 rules applied. Total rules applied 350 place count 63 transition count 717
Drop transitions removed 63 transitions
Redundant transition composition rules discarded 63 transitions
Iterating global reduction 1 with 63 rules applied. Total rules applied 413 place count 63 transition count 654
Applied a total of 413 rules in 72 ms. Remains 63 /79 variables (removed 16) and now considering 654/1168 (removed 514) transitions.
[2024-05-22 07:19:57] [INFO ] Flow matrix only has 233 transitions (discarded 421 similar events)
// Phase 1: matrix 233 rows 63 cols
[2024-05-22 07:19:57] [INFO ] Computed 12 invariants in 1 ms
[2024-05-22 07:19:57] [INFO ] Implicit Places using invariants in 95 ms returned []
[2024-05-22 07:19:57] [INFO ] Flow matrix only has 233 transitions (discarded 421 similar events)
[2024-05-22 07:19:57] [INFO ] Invariant cache hit.
[2024-05-22 07:19:57] [INFO ] State equation strengthened by 131 read => feed constraints.
[2024-05-22 07:19:57] [INFO ] Implicit Places using invariants and state equation in 341 ms returned []
Implicit Place search using SMT with State Equation took 438 ms to find 0 implicit places.
[2024-05-22 07:19:57] [INFO ] Redundant transitions in 44 ms returned []
[2024-05-22 07:19:57] [INFO ] Flow matrix only has 233 transitions (discarded 421 similar events)
[2024-05-22 07:19:57] [INFO ] Invariant cache hit.
[2024-05-22 07:19:58] [INFO ] Dead Transitions using invariants and state equation in 329 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/79 places, 654/1168 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 898 ms. Remains : 63/79 places, 654/1168 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : ARMCacheCoherence-PT-none-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s2 1) (EQ s37 1) (EQ s50 1) (EQ s61 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 1 ms.
FORMULA ARMCacheCoherence-PT-none-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ARMCacheCoherence-PT-none-LTLFireability-15 finished in 955 ms.
All properties solved by simple procedures.
Total runtime 32467 ms.

BK_STOP 1716362399286

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -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="ARMCacheCoherence-PT-none"
export BK_EXAMINATION="LTLFireability"
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 ARMCacheCoherence-PT-none, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r021-smll-171620127700003"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ARMCacheCoherence-PT-none.tgz
mv ARMCacheCoherence-PT-none execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;