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.r197-tall-171640624900118.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)
................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is FunctionPointer-PT-a016, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-tall-171640624900118
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 11 16:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 146K Apr 11 16:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Apr 11 16:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Apr 11 16:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:26 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 34K 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 FunctionPointer-PT-a016-LTLFireability-00
FORMULA_NAME FunctionPointer-PT-a016-LTLFireability-01
FORMULA_NAME FunctionPointer-PT-a016-LTLFireability-02
FORMULA_NAME FunctionPointer-PT-a016-LTLFireability-03
FORMULA_NAME FunctionPointer-PT-a016-LTLFireability-04
FORMULA_NAME FunctionPointer-PT-a016-LTLFireability-05
FORMULA_NAME FunctionPointer-PT-a016-LTLFireability-06
FORMULA_NAME FunctionPointer-PT-a016-LTLFireability-07
FORMULA_NAME FunctionPointer-PT-a016-LTLFireability-08
FORMULA_NAME FunctionPointer-PT-a016-LTLFireability-09
FORMULA_NAME FunctionPointer-PT-a016-LTLFireability-10
FORMULA_NAME FunctionPointer-PT-a016-LTLFireability-11
FORMULA_NAME FunctionPointer-PT-a016-LTLFireability-12
FORMULA_NAME FunctionPointer-PT-a016-LTLFireability-13
FORMULA_NAME FunctionPointer-PT-a016-LTLFireability-14
FORMULA_NAME FunctionPointer-PT-a016-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1716507092136

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=FunctionPointer-PT-a016
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-23 23:31:33] [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]
[2024-05-23 23:31:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 23:31:33] [INFO ] Load time of PNML (sax parser for PT used): 34 ms
[2024-05-23 23:31:33] [INFO ] Transformed 40 places.
[2024-05-23 23:31:33] [INFO ] Transformed 70 transitions.
[2024-05-23 23:31:33] [INFO ] Parsed PT model containing 40 places and 70 transitions and 284 arcs in 99 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 4 transitions.
FORMULA FunctionPointer-PT-a016-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a016-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a016-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a016-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 66/66 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 31 transition count 66
Applied a total of 3 rules in 10 ms. Remains 31 /34 variables (removed 3) and now considering 66/66 (removed 0) transitions.
[2024-05-23 23:31:34] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 31 cols
[2024-05-23 23:31:34] [INFO ] Computed 2 invariants in 5 ms
[2024-05-23 23:31:34] [INFO ] Implicit Places using invariants in 126 ms returned []
[2024-05-23 23:31:34] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2024-05-23 23:31:34] [INFO ] Invariant cache hit.
[2024-05-23 23:31:34] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:31:34] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 228 ms to find 0 implicit places.
[2024-05-23 23:31:34] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2024-05-23 23:31:34] [INFO ] Invariant cache hit.
[2024-05-23 23:31:34] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 31/34 places, 66/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 310 ms. Remains : 31/34 places, 66/66 transitions.
Support contains 20 out of 31 places after structural reductions.
[2024-05-23 23:31:34] [INFO ] Flatten gal took : 21 ms
[2024-05-23 23:31:34] [INFO ] Flatten gal took : 9 ms
[2024-05-23 23:31:34] [INFO ] Input system was already deterministic with 66 transitions.
Incomplete random walk after 10000 steps, including 34 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 22) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-23 23:31:34] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2024-05-23 23:31:34] [INFO ] Invariant cache hit.
[2024-05-23 23:31:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:31:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:31:34] [INFO ] After 76ms 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.
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
FORMULA FunctionPointer-PT-a016-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 8 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((F(p0)&&G(!p1))))'
Support contains 4 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 62
Applied a total of 4 rules in 4 ms. Remains 30 /31 variables (removed 1) and now considering 62/66 (removed 4) transitions.
[2024-05-23 23:31:35] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2024-05-23 23:31:35] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 23:31:35] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-05-23 23:31:35] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2024-05-23 23:31:35] [INFO ] Invariant cache hit.
[2024-05-23 23:31:35] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:31:35] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2024-05-23 23:31:35] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2024-05-23 23:31:35] [INFO ] Invariant cache hit.
[2024-05-23 23:31:35] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/31 places, 62/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 160 ms. Remains : 30/31 places, 62/66 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 250 ms :[p1, (OR (NOT p0) p1), true, (OR (NOT p0) p1)]
Running random walk in product with property : FunctionPointer-PT-a016-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 0}, { cond=p1, acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p1:(AND (GEQ s0 1) (GEQ s22 1)), p0:(AND (GEQ s1 1) (GEQ s26 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 12 steps with 0 reset in 2 ms.
FORMULA FunctionPointer-PT-a016-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a016-LTLFireability-00 finished in 468 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(F(p0))||(F(p0)&&X(X(X(X(!p1))))))))'
Support contains 4 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 62
Applied a total of 4 rules in 3 ms. Remains 30 /31 variables (removed 1) and now considering 62/66 (removed 4) transitions.
[2024-05-23 23:31:35] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2024-05-23 23:31:35] [INFO ] Invariant cache hit.
[2024-05-23 23:31:35] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-23 23:31:35] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2024-05-23 23:31:35] [INFO ] Invariant cache hit.
[2024-05-23 23:31:35] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:31:35] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2024-05-23 23:31:35] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2024-05-23 23:31:35] [INFO ] Invariant cache hit.
[2024-05-23 23:31:35] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/31 places, 62/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 151 ms. Remains : 30/31 places, 62/66 transitions.
Stuttering acceptance computed with spot in 581 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : FunctionPointer-PT-a016-LTLFireability-02 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=(NOT p0), acceptance={} source=2 dest: 3}, { cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 5}], [{ cond=(NOT p0), acceptance={} source=4 dest: 6}, { cond=true, acceptance={} source=4 dest: 7}], [{ cond=(NOT p0), acceptance={} source=5 dest: 8}], [{ cond=(NOT p0), acceptance={} source=6 dest: 9}], [{ cond=(NOT p0), acceptance={} source=7 dest: 10}, { cond=true, acceptance={} source=7 dest: 11}], [{ cond=(AND (NOT p0) p1), acceptance={} source=8 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=9 dest: 8}], [{ cond=(AND (NOT p0) p1), acceptance={} source=10 dest: 9}], [{ cond=(AND (NOT p0) p1), acceptance={} source=11 dest: 10}, { cond=p1, acceptance={} source=11 dest: 11}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s25 1)), p1:(AND (GEQ s1 1) (GEQ s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 11 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-a016-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a016-LTLFireability-02 finished in 750 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)))'
Support contains 2 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 62
Applied a total of 4 rules in 2 ms. Remains 30 /31 variables (removed 1) and now considering 62/66 (removed 4) transitions.
[2024-05-23 23:31:36] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2024-05-23 23:31:36] [INFO ] Invariant cache hit.
[2024-05-23 23:31:36] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-23 23:31:36] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2024-05-23 23:31:36] [INFO ] Invariant cache hit.
[2024-05-23 23:31:36] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:31:36] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2024-05-23 23:31:36] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2024-05-23 23:31:36] [INFO ] Invariant cache hit.
[2024-05-23 23:31:36] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/31 places, 62/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 145 ms. Remains : 30/31 places, 62/66 transitions.
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a016-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s1 1) (LT s22 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 301 steps with 2 reset in 9 ms.
FORMULA FunctionPointer-PT-a016-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a016-LTLFireability-04 finished in 254 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)||X(p1)) U !p2))'
Support contains 5 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 62
Applied a total of 4 rules in 3 ms. Remains 30 /31 variables (removed 1) and now considering 62/66 (removed 4) transitions.
[2024-05-23 23:31:36] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2024-05-23 23:31:36] [INFO ] Invariant cache hit.
[2024-05-23 23:31:36] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 23:31:36] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2024-05-23 23:31:36] [INFO ] Invariant cache hit.
[2024-05-23 23:31:36] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:31:36] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2024-05-23 23:31:36] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2024-05-23 23:31:36] [INFO ] Invariant cache hit.
[2024-05-23 23:31:36] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/31 places, 62/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 108 ms. Remains : 30/31 places, 62/66 transitions.
Stuttering acceptance computed with spot in 157 ms :[p2, (NOT p1), (AND (NOT p0) (NOT p1)), true, (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a016-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={0} source=0 dest: 0}, { cond=(AND p2 (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND p2 p0), acceptance={0} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(OR (LT s1 1) (LT s22 1)), p0:(AND (GEQ s3 1) (GEQ s13 1)), p1:(AND (GEQ s1 1) (GEQ s8 1))], 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-a016-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a016-LTLFireability-05 finished in 280 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 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 62
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 30 transition count 60
Applied a total of 6 rules in 12 ms. Remains 30 /31 variables (removed 1) and now considering 60/66 (removed 6) transitions.
[2024-05-23 23:31:36] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2024-05-23 23:31:36] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 23:31:36] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-23 23:31:36] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2024-05-23 23:31:36] [INFO ] Invariant cache hit.
[2024-05-23 23:31:36] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:31:36] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2024-05-23 23:31:36] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:31:36] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2024-05-23 23:31:36] [INFO ] Invariant cache hit.
[2024-05-23 23:31:36] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/31 places, 60/66 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 142 ms. Remains : 30/31 places, 60/66 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-a016-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s1 1) (GEQ s16 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 38 steps with 1 reset in 1 ms.
FORMULA FunctionPointer-PT-a016-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a016-LTLFireability-07 finished in 190 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(F(p1))))))'
Support contains 3 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 66/66 (removed 0) transitions.
[2024-05-23 23:31:36] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 31 cols
[2024-05-23 23:31:36] [INFO ] Computed 2 invariants in 2 ms
[2024-05-23 23:31:37] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-23 23:31:37] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2024-05-23 23:31:37] [INFO ] Invariant cache hit.
[2024-05-23 23:31:37] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:31:37] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2024-05-23 23:31:37] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2024-05-23 23:31:37] [INFO ] Invariant cache hit.
[2024-05-23 23:31:37] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 141 ms. Remains : 31/31 places, 66/66 transitions.
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : FunctionPointer-PT-a016-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (GEQ s0 1) (GEQ s23 1)), p1:(OR (LT s0 1) (LT s15 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][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 185 ms.
Product exploration explored 100000 steps with 33333 reset in 149 ms.
Computed a total of 3 stabilizing places and 8 stable transitions
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
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 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FunctionPointer-PT-a016-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-a016-LTLFireability-08 finished in 638 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 U p1)&&F(G(p2))))))'
Support contains 5 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 62
Applied a total of 4 rules in 2 ms. Remains 30 /31 variables (removed 1) and now considering 62/66 (removed 4) transitions.
[2024-05-23 23:31:37] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2024-05-23 23:31:37] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 23:31:37] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-23 23:31:37] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2024-05-23 23:31:37] [INFO ] Invariant cache hit.
[2024-05-23 23:31:37] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:31:37] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2024-05-23 23:31:37] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2024-05-23 23:31:37] [INFO ] Invariant cache hit.
[2024-05-23 23:31:37] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/31 places, 62/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 137 ms. Remains : 30/31 places, 62/66 transitions.
Stuttering acceptance computed with spot in 183 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2)]
Running random walk in product with property : FunctionPointer-PT-a016-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 3}, { cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}], [{ cond=p2, acceptance={} source=4 dest: 4}, { cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s0 1) (GEQ s9 1)), p0:(AND (GEQ s5 1) (GEQ s18 1)), p2:(AND (GEQ s0 1) (GEQ s29 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-a016-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a016-LTLFireability-09 finished in 340 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((G(p0)&&X(F(p1))))))'
Support contains 4 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 62
Applied a total of 4 rules in 4 ms. Remains 30 /31 variables (removed 1) and now considering 62/66 (removed 4) transitions.
[2024-05-23 23:31:37] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2024-05-23 23:31:37] [INFO ] Invariant cache hit.
[2024-05-23 23:31:37] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-23 23:31:37] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2024-05-23 23:31:37] [INFO ] Invariant cache hit.
[2024-05-23 23:31:38] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:31:38] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2024-05-23 23:31:38] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2024-05-23 23:31:38] [INFO ] Invariant cache hit.
[2024-05-23 23:31:38] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/31 places, 62/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 126 ms. Remains : 30/31 places, 62/66 transitions.
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-a016-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s11 1)), p1:(AND (GEQ s3 1) (GEQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 27 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-a016-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a016-LTLFireability-10 finished in 289 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((X((X(X(p1))&&F(p2)&&F(!p1)))&&p0)))'
Support contains 4 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 66/66 (removed 0) transitions.
[2024-05-23 23:31:38] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 31 cols
[2024-05-23 23:31:38] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 23:31:38] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-23 23:31:38] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2024-05-23 23:31:38] [INFO ] Invariant cache hit.
[2024-05-23 23:31:38] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:31:38] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2024-05-23 23:31:38] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2024-05-23 23:31:38] [INFO ] Invariant cache hit.
[2024-05-23 23:31:38] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 144 ms. Remains : 31/31 places, 66/66 transitions.
Stuttering acceptance computed with spot in 257 ms :[true, true, true, true, (NOT p1), (NOT p2), p1, (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-a016-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}, { cond=(NOT p2), acceptance={} source=3 dest: 5}, { cond=p1, acceptance={} source=3 dest: 6}], [{ cond=true, acceptance={} source=4 dest: 7}], [{ cond=(NOT p2), acceptance={} source=5 dest: 5}], [{ cond=p1, acceptance={} source=6 dest: 6}], [{ cond=(NOT p1), acceptance={} source=7 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s14 1)), p2:(AND (GEQ s0 1) (GEQ s14 1)), p1:(AND (GEQ s1 1) (GEQ s15 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, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-a016-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a016-LTLFireability-11 finished in 420 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 2 out of 31 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 62
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 30 transition count 60
Applied a total of 6 rules in 9 ms. Remains 30 /31 variables (removed 1) and now considering 60/66 (removed 6) transitions.
[2024-05-23 23:31:38] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2024-05-23 23:31:38] [INFO ] Computed 2 invariants in 0 ms
[2024-05-23 23:31:38] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-23 23:31:38] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2024-05-23 23:31:38] [INFO ] Invariant cache hit.
[2024-05-23 23:31:38] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:31:38] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2024-05-23 23:31:38] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 23:31:38] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2024-05-23 23:31:38] [INFO ] Invariant cache hit.
[2024-05-23 23:31:38] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/31 places, 60/66 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 116 ms. Remains : 30/31 places, 60/66 transitions.
Stuttering acceptance computed with spot in 67 ms :[p0, p0]
Running random walk in product with property : FunctionPointer-PT-a016-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s6 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]]
Product exploration explored 100000 steps with 15537 reset in 190 ms.
Product exploration explored 100000 steps with 15713 reset in 148 ms.
Computed a total of 3 stabilizing places and 8 stable transitions
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 154 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[p0, p0]
Finished random walk after 17 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=17 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 158 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[p0, p0]
Stuttering acceptance computed with spot in 77 ms :[p0, p0]
[2024-05-23 23:31:39] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2024-05-23 23:31:39] [INFO ] Invariant cache hit.
[2024-05-23 23:31:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:31:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:31:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:31:39] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:31:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:31:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:31:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:31:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:31:39] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-23 23:31:39] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:31:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:31:39] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 5 ms.
[2024-05-23 23:31:39] [INFO ] Added : 9 causal constraints over 2 iterations in 109 ms. Result :sat
Could not prove EG p0
Support contains 2 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 3 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2024-05-23 23:31:39] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2024-05-23 23:31:39] [INFO ] Invariant cache hit.
[2024-05-23 23:31:40] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-23 23:31:40] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2024-05-23 23:31:40] [INFO ] Invariant cache hit.
[2024-05-23 23:31:40] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:31:40] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2024-05-23 23:31:40] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 23:31:40] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2024-05-23 23:31:40] [INFO ] Invariant cache hit.
[2024-05-23 23:31:40] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 112 ms. Remains : 30/30 places, 60/60 transitions.
Computed a total of 3 stabilizing places and 8 stable transitions
Computed a total of 3 stabilizing places and 8 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 161 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[p0, p0]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 166 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[p0, p0]
Stuttering acceptance computed with spot in 77 ms :[p0, p0]
[2024-05-23 23:31:40] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2024-05-23 23:31:40] [INFO ] Invariant cache hit.
[2024-05-23 23:31:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-23 23:31:40] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 23:31:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:31:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:31:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:31:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-23 23:31:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 23:31:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:31:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:31:40] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:31:40] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:31:40] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2024-05-23 23:31:40] [INFO ] Added : 9 causal constraints over 2 iterations in 29 ms. Result :sat
Could not prove EG p0
Stuttering acceptance computed with spot in 78 ms :[p0, p0]
Product exploration explored 100000 steps with 15481 reset in 107 ms.
Product exploration explored 100000 steps with 15530 reset in 147 ms.
Built C files in :
/tmp/ltsmin14871382732359962228
[2024-05-23 23:31:41] [INFO ] Computing symmetric may disable matrix : 60 transitions.
[2024-05-23 23:31:41] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 23:31:41] [INFO ] Computing symmetric may enable matrix : 60 transitions.
[2024-05-23 23:31:41] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 23:31:41] [INFO ] Computing Do-Not-Accords matrix : 60 transitions.
[2024-05-23 23:31:41] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 23:31:41] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14871382732359962228
Running compilation step : cd /tmp/ltsmin14871382732359962228;'/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 244 ms.
Running link step : cd /tmp/ltsmin14871382732359962228;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin14871382732359962228;'/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/stateBased10748384511219099468.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 6 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2024-05-23 23:31:56] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2024-05-23 23:31:56] [INFO ] Invariant cache hit.
[2024-05-23 23:31:56] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-23 23:31:56] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2024-05-23 23:31:56] [INFO ] Invariant cache hit.
[2024-05-23 23:31:56] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:31:56] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2024-05-23 23:31:56] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 23:31:56] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2024-05-23 23:31:56] [INFO ] Invariant cache hit.
[2024-05-23 23:31:56] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 116 ms. Remains : 30/30 places, 60/60 transitions.
Built C files in :
/tmp/ltsmin17408688502516742772
[2024-05-23 23:31:56] [INFO ] Computing symmetric may disable matrix : 60 transitions.
[2024-05-23 23:31:56] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 23:31:56] [INFO ] Computing symmetric may enable matrix : 60 transitions.
[2024-05-23 23:31:56] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 23:31:56] [INFO ] Computing Do-Not-Accords matrix : 60 transitions.
[2024-05-23 23:31:56] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 23:31:56] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17408688502516742772
Running compilation step : cd /tmp/ltsmin17408688502516742772;'/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 135 ms.
Running link step : cd /tmp/ltsmin17408688502516742772;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin17408688502516742772;'/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/stateBased7260654390114544275.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-23 23:32:11] [INFO ] Flatten gal took : 6 ms
[2024-05-23 23:32:11] [INFO ] Flatten gal took : 5 ms
[2024-05-23 23:32:11] [INFO ] Time to serialize gal into /tmp/LTL9975054140296389204.gal : 2 ms
[2024-05-23 23:32:11] [INFO ] Time to serialize properties into /tmp/LTL3528226641163878184.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/LTL9975054140296389204.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8964200966396606046.hoa' '-atoms' '/tmp/LTL3528226641163878184.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...317
Loading property file /tmp/LTL3528226641163878184.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8964200966396606046.hoa
Detected timeout of ITS tools.
[2024-05-23 23:32:26] [INFO ] Flatten gal took : 4 ms
[2024-05-23 23:32:26] [INFO ] Flatten gal took : 7 ms
[2024-05-23 23:32:26] [INFO ] Time to serialize gal into /tmp/LTL12368436135679109863.gal : 1 ms
[2024-05-23 23:32:26] [INFO ] Time to serialize properties into /tmp/LTL4309749076499288629.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/LTL12368436135679109863.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4309749076499288629.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...276
Read 1 LTL properties
Checking formula 0 : !((G(F("((s0<1)||(l0<1))"))))
Formula 0 simplified : FG!"((s0<1)||(l0<1))"
Detected timeout of ITS tools.
[2024-05-23 23:32:41] [INFO ] Flatten gal took : 4 ms
[2024-05-23 23:32:41] [INFO ] Applying decomposition
[2024-05-23 23:32:41] [INFO ] Flatten gal took : 3 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/graph4319510397594831031.txt' '-o' '/tmp/graph4319510397594831031.bin' '-w' '/tmp/graph4319510397594831031.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph4319510397594831031.bin' '-l' '-1' '-v' '-w' '/tmp/graph4319510397594831031.weights' '-q' '0' '-e' '0.001'
[2024-05-23 23:32:41] [INFO ] Decomposing Gal with order
[2024-05-23 23:32:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 23:32:41] [INFO ] Removed a total of 92 redundant transitions.
[2024-05-23 23:32:41] [INFO ] Flatten gal took : 45 ms
[2024-05-23 23:32:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 15 labels/synchronizations in 3 ms.
[2024-05-23 23:32:41] [INFO ] Time to serialize gal into /tmp/LTL10811154879967615071.gal : 2 ms
[2024-05-23 23:32:41] [INFO ] Time to serialize properties into /tmp/LTL4610556461813326350.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/LTL10811154879967615071.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4610556461813326350.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...255
Read 1 LTL properties
Checking formula 0 : !((G(F("((i4.u1.s0<1)||(i0.u2.l0<1))"))))
Formula 0 simplified : FG!"((i4.u1.s0<1)||(i0.u2.l0<1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9222714762131282585
[2024-05-23 23:32:56] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9222714762131282585
Running compilation step : cd /tmp/ltsmin9222714762131282585;'/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 121 ms.
Running link step : cd /tmp/ltsmin9222714762131282585;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin9222714762131282585;'/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)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property FunctionPointer-PT-a016-LTLFireability-13 finished in 93408 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||G(p2)))))'
Support contains 4 out of 31 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 31/31 places, 66/66 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 62
Applied a total of 4 rules in 3 ms. Remains 30 /31 variables (removed 1) and now considering 62/66 (removed 4) transitions.
[2024-05-23 23:33:12] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
// Phase 1: matrix 44 rows 30 cols
[2024-05-23 23:33:12] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 23:33:12] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-23 23:33:12] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2024-05-23 23:33:12] [INFO ] Invariant cache hit.
[2024-05-23 23:33:12] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 23:33:12] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2024-05-23 23:33:12] [INFO ] Flow matrix only has 44 transitions (discarded 18 similar events)
[2024-05-23 23:33:12] [INFO ] Invariant cache hit.
[2024-05-23 23:33:12] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 30/31 places, 62/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 117 ms. Remains : 30/31 places, 62/66 transitions.
Stuttering acceptance computed with spot in 147 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1)), true, (NOT p2)]
Running random walk in product with property : FunctionPointer-PT-a016-LTLFireability-14 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=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s13 1)), p1:(AND (GEQ s0 1) (GEQ s16 1)), p2:(AND (GEQ s0 1) (GEQ s12 1))], 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-a016-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-a016-LTLFireability-14 finished in 289 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)))'
[2024-05-23 23:33:12] [INFO ] Flatten gal took : 8 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16750039059488624039
[2024-05-23 23:33:12] [INFO ] Computing symmetric may disable matrix : 66 transitions.
[2024-05-23 23:33:12] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 23:33:12] [INFO ] Computing symmetric may enable matrix : 66 transitions.
[2024-05-23 23:33:12] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 23:33:12] [INFO ] Computing Do-Not-Accords matrix : 66 transitions.
[2024-05-23 23:33:12] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-23 23:33:12] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16750039059488624039
Running compilation step : cd /tmp/ltsmin16750039059488624039;'/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'
[2024-05-23 23:33:12] [INFO ] Applying decomposition
[2024-05-23 23:33:12] [INFO ] Flatten gal took : 6 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/graph9690241292875048575.txt' '-o' '/tmp/graph9690241292875048575.bin' '-w' '/tmp/graph9690241292875048575.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph9690241292875048575.bin' '-l' '-1' '-v' '-w' '/tmp/graph9690241292875048575.weights' '-q' '0' '-e' '0.001'
[2024-05-23 23:33:12] [INFO ] Decomposing Gal with order
[2024-05-23 23:33:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 23:33:12] [INFO ] Removed a total of 103 redundant transitions.
[2024-05-23 23:33:12] [INFO ] Flatten gal took : 22 ms
[2024-05-23 23:33:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 2 ms.
[2024-05-23 23:33:12] [INFO ] Time to serialize gal into /tmp/LTLFireability968028266480225682.gal : 2 ms
[2024-05-23 23:33:12] [INFO ] Time to serialize properties into /tmp/LTLFireability921004635629994912.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/LTLFireability968028266480225682.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability921004635629994912.ltl' '-c' '-stutter-deadlock'
Compilation finished in 144 ms.
Running link step : cd /tmp/ltsmin16750039059488624039;'gcc' '-shared' '-o' 'gal.so' 'model.o'

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...274
Read 1 LTL properties
Checking formula 0 : !((G(F(!("((i0.u0.s0>=1)&&(i1.u2.l0>=1))")))))
Formula 0 simplified : FG"((i0.u0.s0>=1)&&(i1.u2.l0>=1))"
Link finished in 51 ms.
Running LTSmin : cd /tmp/ltsmin16750039059488624039;'/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)))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 1/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.001: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.006: LTL layer: formula: [](<>(!(LTLAPp0==true)))
pins2lts-mc-linux64( 1/ 8), 0.006: "[](<>(!(LTLAPp0==true)))" is not a file, parsing as formula...
pins2lts-mc-linux64( 1/ 8), 0.006: Using Spin LTL semantics
pins2lts-mc-linux64( 7/ 8), 0.006: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.006: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.006: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.010: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.010: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.010: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.016: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.016: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.016: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.021: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.021: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.021: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.025: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.026: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.026: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.026: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.026: Initializing POR dependencies: labels 67, guards 66
pins2lts-mc-linux64( 3/ 8), 0.030: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.030: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.047: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.047: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.048: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.053: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.059: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.059: Forcing use of the an ignoring proviso (cndfs)
pins2lts-mc-linux64( 0/ 8), 0.062: There are 69 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.062: State length is 32, there are 69 groups
pins2lts-mc-linux64( 0/ 8), 0.062: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.062: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.062: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.062: Visible groups: 0 / 69, labels: 1 / 69
pins2lts-mc-linux64( 0/ 8), 0.062: POR cycle proviso: cndfs (ltl)
pins2lts-mc-linux64( 0/ 8), 0.062: Global bits: 2, count bits: 2, local bits: 0
pins2lts-mc-linux64( 0/ 8), 0.117: [Blue] ~84 levels ~960 states ~2720 transitions
pins2lts-mc-linux64( 4/ 8), 0.183: [Blue] ~240 levels ~1920 states ~8144 transitions
pins2lts-mc-linux64( 3/ 8), 0.236: [Blue] ~480 levels ~3840 states ~14400 transitions
pins2lts-mc-linux64( 3/ 8), 0.352: [Blue] ~960 levels ~7680 states ~28384 transitions
pins2lts-mc-linux64( 3/ 8), 0.593: [Blue] ~1920 levels ~15360 states ~56360 transitions
pins2lts-mc-linux64( 5/ 8), 1.051: [Blue] ~1993 levels ~30720 states ~91744 transitions
pins2lts-mc-linux64( 5/ 8), 1.527: [Blue] ~3706 levels ~61440 states ~176952 transitions
pins2lts-mc-linux64( 5/ 8), 3.051: [Blue] ~7150 levels ~122880 states ~347712 transitions
pins2lts-mc-linux64( 5/ 8), 6.674: [Blue] ~14036 levels ~245760 states ~689272 transitions
pins2lts-mc-linux64( 5/ 8), 10.009: [Blue] ~27810 levels ~491520 states ~1372344 transitions
pins2lts-mc-linux64( 5/ 8), 13.655: [Blue] ~55356 levels ~983040 states ~2738536 transitions
pins2lts-mc-linux64( 5/ 8), 16.653: [Blue] ~110433 levels ~1966080 states ~5470576 transitions
pins2lts-mc-linux64( 5/ 8), 21.779: [Blue] ~220603 levels ~3932160 states ~10934952 transitions
pins2lts-mc-linux64( 5/ 8), 29.165: [Blue] ~440943 levels ~7864320 states ~21863712 transitions
pins2lts-mc-linux64( 5/ 8), 42.541: [Blue] ~881616 levels ~15728640 states ~43721192 transitions
pins2lts-mc-linux64( 4/ 8), 65.433: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 65.481:
pins2lts-mc-linux64( 0/ 8), 65.481: Explored 19557358 states 66478358 transitions, fanout: 3.399
pins2lts-mc-linux64( 0/ 8), 65.481: Total exploration time 65.390 sec (65.340 sec minimum, 65.369 sec on average)
pins2lts-mc-linux64( 0/ 8), 65.481: States per second: 299088, Transitions per second: 1016644
pins2lts-mc-linux64( 0/ 8), 65.481:
pins2lts-mc-linux64( 0/ 8), 65.481: State space has 58662431 states, 47 are accepting
pins2lts-mc-linux64( 0/ 8), 65.481: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 65.481: blue states: 19557358 (33.34%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 65.481: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 65.481: all-red states: 47 (0.00%), bogus 11 (0.00%)
pins2lts-mc-linux64( 0/ 8), 65.481:
pins2lts-mc-linux64( 0/ 8), 65.481: Total memory used for local state coloring: 239.1MB
pins2lts-mc-linux64( 0/ 8), 65.481:
pins2lts-mc-linux64( 0/ 8), 65.481: Queue width: 8B, total height: 15669106, memory: 119.55MB
pins2lts-mc-linux64( 0/ 8), 65.481: Tree memory: 703.6MB, 12.6 B/state, compr.: 9.7%
pins2lts-mc-linux64( 0/ 8), 65.481: Tree fill ratio (roots/leafs): 43.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 65.481: Stored 66 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 65.481: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 65.481: Est. total memory use: 823.1MB (~1143.5MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin16750039059488624039;'/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)))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin16750039059488624039;'/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)))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:240)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:175)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:113)
at java.base/java.lang.Thread.run(Thread.java:833)
Detected timeout of ITS tools.
[2024-05-23 23:53:44] [INFO ] Flatten gal took : 8 ms
[2024-05-23 23:53:44] [INFO ] Time to serialize gal into /tmp/LTLFireability12886596698045737097.gal : 1 ms
[2024-05-23 23:53:44] [INFO ] Time to serialize properties into /tmp/LTLFireability4420006314520248563.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/LTLFireability12886596698045737097.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability4420006314520248563.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...298
Read 1 LTL properties
Checking formula 0 : !((G(F(!("((s0>=1)&&(l0>=1))")))))
Formula 0 simplified : FG"((s0>=1)&&(l0>=1))"
Detected timeout of ITS tools.
[2024-05-24 00:14:17] [INFO ] Flatten gal took : 78 ms
[2024-05-24 00:14:18] [INFO ] Input system was already deterministic with 66 transitions.
[2024-05-24 00:14:18] [INFO ] Transformed 31 places.
[2024-05-24 00:14:18] [INFO ] Transformed 66 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-24 00:14:18] [INFO ] Time to serialize gal into /tmp/LTLFireability14960757869637595287.gal : 1 ms
[2024-05-24 00:14:18] [INFO ] Time to serialize properties into /tmp/LTLFireability15654578504553220237.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/LTLFireability14960757869637595287.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability15654578504553220237.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--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...344
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F(!("((s0>=1)&&(l0>=1))")))))
Formula 0 simplified : FG"((s0>=1)&&(l0>=1))"
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 4905092 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16239272 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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:
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ sed s/.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 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="FunctionPointer-PT-a016"
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 FunctionPointer-PT-a016, 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 r197-tall-171640624900118"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-a016.tgz
mv FunctionPointer-PT-a016 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 ;