About the Execution of 2023-gold for HirschbergSinclair-PT-45
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 12953.863 | 3600000.00 | 12767798.00 | 2491.20 | FTFFFFTFT?FFT?F? | normal |
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.r219-smll-171649597900078.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 HirschbergSinclair-PT-45, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r219-smll-171649597900078
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.9K May 19 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 15:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 19 07:19 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 24K Apr 13 02:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 176K Apr 13 02:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 13 02:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Apr 13 02:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 22 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 616K 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 HirschbergSinclair-PT-45-LTLFireability-00
FORMULA_NAME HirschbergSinclair-PT-45-LTLFireability-01
FORMULA_NAME HirschbergSinclair-PT-45-LTLFireability-02
FORMULA_NAME HirschbergSinclair-PT-45-LTLFireability-03
FORMULA_NAME HirschbergSinclair-PT-45-LTLFireability-04
FORMULA_NAME HirschbergSinclair-PT-45-LTLFireability-05
FORMULA_NAME HirschbergSinclair-PT-45-LTLFireability-06
FORMULA_NAME HirschbergSinclair-PT-45-LTLFireability-07
FORMULA_NAME HirschbergSinclair-PT-45-LTLFireability-08
FORMULA_NAME HirschbergSinclair-PT-45-LTLFireability-09
FORMULA_NAME HirschbergSinclair-PT-45-LTLFireability-10
FORMULA_NAME HirschbergSinclair-PT-45-LTLFireability-11
FORMULA_NAME HirschbergSinclair-PT-45-LTLFireability-12
FORMULA_NAME HirschbergSinclair-PT-45-LTLFireability-13
FORMULA_NAME HirschbergSinclair-PT-45-LTLFireability-14
FORMULA_NAME HirschbergSinclair-PT-45-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716653974778
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=HirschbergSinclair-PT-45
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-05-25 16:19:37] [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]
[2024-05-25 16:19:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 16:19:37] [INFO ] Load time of PNML (sax parser for PT used): 185 ms
[2024-05-25 16:19:37] [INFO ] Transformed 1138 places.
[2024-05-25 16:19:37] [INFO ] Transformed 1042 transitions.
[2024-05-25 16:19:37] [INFO ] Parsed PT model containing 1138 places and 1042 transitions and 3176 arcs in 305 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA HirschbergSinclair-PT-45-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-45-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 out of 1138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1138/1138 places, 1042/1042 transitions.
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 0 with 45 rules applied. Total rules applied 45 place count 1093 transition count 1042
Discarding 44 places :
Symmetric choice reduction at 1 with 44 rule applications. Total rules 89 place count 1049 transition count 998
Iterating global reduction 1 with 44 rules applied. Total rules applied 133 place count 1049 transition count 998
Discarding 43 places :
Symmetric choice reduction at 1 with 43 rule applications. Total rules 176 place count 1006 transition count 955
Iterating global reduction 1 with 43 rules applied. Total rules applied 219 place count 1006 transition count 955
Applied a total of 219 rules in 473 ms. Remains 1006 /1138 variables (removed 132) and now considering 955/1042 (removed 87) transitions.
// Phase 1: matrix 955 rows 1006 cols
[2024-05-25 16:19:38] [INFO ] Computed 51 invariants in 64 ms
[2024-05-25 16:19:39] [INFO ] Implicit Places using invariants in 1126 ms returned []
[2024-05-25 16:19:39] [INFO ] Invariant cache hit.
[2024-05-25 16:19:43] [INFO ] Implicit Places using invariants and state equation in 4069 ms returned []
Implicit Place search using SMT with State Equation took 5247 ms to find 0 implicit places.
[2024-05-25 16:19:43] [INFO ] Invariant cache hit.
[2024-05-25 16:19:44] [INFO ] Dead Transitions using invariants and state equation in 1071 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1006/1138 places, 955/1042 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6796 ms. Remains : 1006/1138 places, 955/1042 transitions.
Support contains 36 out of 1006 places after structural reductions.
[2024-05-25 16:19:45] [INFO ] Flatten gal took : 153 ms
[2024-05-25 16:19:45] [INFO ] Flatten gal took : 85 ms
[2024-05-25 16:19:45] [INFO ] Input system was already deterministic with 955 transitions.
Support contains 35 out of 1006 places (down from 36) after GAL structural reductions.
Finished random walk after 918 steps, including 0 resets, run visited all 24 properties in 162 ms. (steps per millisecond=5 )
Parikh walk visited 0 properties in 1 ms.
Computed a total of 1006 stabilizing places and 955 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1006 transition count 955
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
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((G(p1)||p0))))'
Support contains 4 out of 1006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1006/1006 places, 955/955 transitions.
Reduce places removed 43 places and 43 transitions.
Drop transitions removed 418 transitions
Trivial Post-agglo rules discarded 418 transitions
Performed 418 trivial Post agglomeration. Transition count delta: 418
Iterating post reduction 0 with 418 rules applied. Total rules applied 418 place count 963 transition count 494
Reduce places removed 418 places and 0 transitions.
Iterating post reduction 1 with 418 rules applied. Total rules applied 836 place count 545 transition count 494
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 838 place count 543 transition count 492
Iterating global reduction 2 with 2 rules applied. Total rules applied 840 place count 543 transition count 492
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 841 place count 543 transition count 491
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 842 place count 542 transition count 491
Applied a total of 842 rules in 156 ms. Remains 542 /1006 variables (removed 464) and now considering 491/955 (removed 464) transitions.
// Phase 1: matrix 491 rows 542 cols
[2024-05-25 16:19:46] [INFO ] Computed 51 invariants in 9 ms
[2024-05-25 16:19:47] [INFO ] Implicit Places using invariants in 710 ms returned []
[2024-05-25 16:19:47] [INFO ] Invariant cache hit.
[2024-05-25 16:19:47] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-25 16:19:50] [INFO ] Implicit Places using invariants and state equation in 3532 ms returned []
Implicit Place search using SMT with State Equation took 4249 ms to find 0 implicit places.
[2024-05-25 16:19:50] [INFO ] Redundant transitions in 35 ms returned []
[2024-05-25 16:19:50] [INFO ] Invariant cache hit.
[2024-05-25 16:19:51] [INFO ] Dead Transitions using invariants and state equation in 776 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 542/1006 places, 491/955 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5228 ms. Remains : 542/1006 places, 491/955 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 296 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HirschbergSinclair-PT-45-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GEQ s19 1) (GEQ s86 1)), p0:(OR (GEQ s352 1) (GEQ s478 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 337 reset in 749 ms.
Product exploration explored 100000 steps with 337 reset in 544 ms.
Computed a total of 542 stabilizing places and 491 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 542 transition count 491
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Property proved to be false thanks to negative knowledge :(X (X (AND p1 (NOT p0))))
Knowledge based reduction with 5 factoid took 151 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-45-LTLFireability-00 FALSE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-45-LTLFireability-00 finished in 7305 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)&&F(G(p1)))))'
Support contains 4 out of 1006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1006/1006 places, 955/955 transitions.
Reduce places removed 43 places and 43 transitions.
Drop transitions removed 403 transitions
Trivial Post-agglo rules discarded 403 transitions
Performed 403 trivial Post agglomeration. Transition count delta: 403
Iterating post reduction 0 with 403 rules applied. Total rules applied 403 place count 963 transition count 509
Reduce places removed 403 places and 0 transitions.
Iterating post reduction 1 with 403 rules applied. Total rules applied 806 place count 560 transition count 509
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 808 place count 558 transition count 507
Iterating global reduction 2 with 2 rules applied. Total rules applied 810 place count 558 transition count 507
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 811 place count 558 transition count 506
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 812 place count 557 transition count 506
Applied a total of 812 rules in 140 ms. Remains 557 /1006 variables (removed 449) and now considering 506/955 (removed 449) transitions.
// Phase 1: matrix 506 rows 557 cols
[2024-05-25 16:19:53] [INFO ] Computed 51 invariants in 8 ms
[2024-05-25 16:19:54] [INFO ] Implicit Places using invariants in 721 ms returned []
[2024-05-25 16:19:54] [INFO ] Invariant cache hit.
[2024-05-25 16:19:56] [INFO ] Implicit Places using invariants and state equation in 2538 ms returned []
Implicit Place search using SMT with State Equation took 3261 ms to find 0 implicit places.
[2024-05-25 16:19:56] [INFO ] Redundant transitions in 12 ms returned []
[2024-05-25 16:19:56] [INFO ] Invariant cache hit.
[2024-05-25 16:19:57] [INFO ] Dead Transitions using invariants and state equation in 869 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 557/1006 places, 506/955 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4295 ms. Remains : 557/1006 places, 506/955 transitions.
Stuttering acceptance computed with spot in 174 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : HirschbergSinclair-PT-45-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s2 1) (LT s151 1)), p1:(OR (LT s6 1) (LT s276 1))], 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 434 reset in 581 ms.
Product exploration explored 100000 steps with 413 reset in 549 ms.
Computed a total of 557 stabilizing places and 506 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 557 transition count 506
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p1), (X p0), (X p1), (X (X p0)), (X (X p1)), (F (G p0)), (F (G p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 15 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-45-LTLFireability-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-45-LTLFireability-01 finished in 5872 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1006/1006 places, 955/955 transitions.
Reduce places removed 44 places and 44 transitions.
Drop transitions removed 419 transitions
Trivial Post-agglo rules discarded 419 transitions
Performed 419 trivial Post agglomeration. Transition count delta: 419
Iterating post reduction 0 with 419 rules applied. Total rules applied 419 place count 962 transition count 492
Reduce places removed 419 places and 0 transitions.
Iterating post reduction 1 with 419 rules applied. Total rules applied 838 place count 543 transition count 492
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 840 place count 541 transition count 490
Iterating global reduction 2 with 2 rules applied. Total rules applied 842 place count 541 transition count 490
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 843 place count 541 transition count 489
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 844 place count 540 transition count 489
Applied a total of 844 rules in 77 ms. Remains 540 /1006 variables (removed 466) and now considering 489/955 (removed 466) transitions.
// Phase 1: matrix 489 rows 540 cols
[2024-05-25 16:19:59] [INFO ] Computed 51 invariants in 4 ms
[2024-05-25 16:20:00] [INFO ] Implicit Places using invariants in 881 ms returned []
[2024-05-25 16:20:00] [INFO ] Invariant cache hit.
[2024-05-25 16:20:03] [INFO ] Implicit Places using invariants and state equation in 2663 ms returned []
Implicit Place search using SMT with State Equation took 3548 ms to find 0 implicit places.
[2024-05-25 16:20:03] [INFO ] Redundant transitions in 5 ms returned []
[2024-05-25 16:20:03] [INFO ] Invariant cache hit.
[2024-05-25 16:20:03] [INFO ] Dead Transitions using invariants and state equation in 842 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 540/1006 places, 489/955 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4483 ms. Remains : 540/1006 places, 489/955 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-45-LTLFireability-02 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 (GEQ s18 1) (GEQ s467 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 535 steps with 0 reset in 3 ms.
FORMULA HirschbergSinclair-PT-45-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-45-LTLFireability-02 finished in 4565 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)))'
Support contains 4 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 955/955 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1004 transition count 953
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1004 transition count 953
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 1003 transition count 952
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 1003 transition count 952
Applied a total of 6 rules in 191 ms. Remains 1003 /1006 variables (removed 3) and now considering 952/955 (removed 3) transitions.
// Phase 1: matrix 952 rows 1003 cols
[2024-05-25 16:20:04] [INFO ] Computed 51 invariants in 9 ms
[2024-05-25 16:20:05] [INFO ] Implicit Places using invariants in 936 ms returned []
[2024-05-25 16:20:05] [INFO ] Invariant cache hit.
[2024-05-25 16:20:09] [INFO ] Implicit Places using invariants and state equation in 4217 ms returned []
Implicit Place search using SMT with State Equation took 5155 ms to find 0 implicit places.
[2024-05-25 16:20:09] [INFO ] Invariant cache hit.
[2024-05-25 16:20:10] [INFO ] Dead Transitions using invariants and state equation in 1403 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1003/1006 places, 952/955 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6750 ms. Remains : 1003/1006 places, 952/955 transitions.
Stuttering acceptance computed with spot in 126 ms :[(NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-45-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(AND (GEQ s67 1) (GEQ s432 1)), p0:(AND (GEQ s19 1) (GEQ s669 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA HirschbergSinclair-PT-45-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-45-LTLFireability-04 finished in 6913 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&&(p1 U X(X(G(p1))))&&X(F(p2)))))'
Support contains 3 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 955/955 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1005 transition count 954
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1005 transition count 954
Applied a total of 2 rules in 82 ms. Remains 1005 /1006 variables (removed 1) and now considering 954/955 (removed 1) transitions.
// Phase 1: matrix 954 rows 1005 cols
[2024-05-25 16:20:10] [INFO ] Computed 51 invariants in 11 ms
[2024-05-25 16:20:11] [INFO ] Implicit Places using invariants in 848 ms returned []
[2024-05-25 16:20:11] [INFO ] Invariant cache hit.
[2024-05-25 16:20:15] [INFO ] Implicit Places using invariants and state equation in 3977 ms returned []
Implicit Place search using SMT with State Equation took 4834 ms to find 0 implicit places.
[2024-05-25 16:20:15] [INFO ] Invariant cache hit.
[2024-05-25 16:20:17] [INFO ] Dead Transitions using invariants and state equation in 1270 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1005/1006 places, 954/955 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6189 ms. Remains : 1005/1006 places, 954/955 transitions.
Stuttering acceptance computed with spot in 381 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p1), (NOT p2), (NOT p1), (NOT p1), (NOT p1), (AND (NOT p2) (NOT p1)), (NOT p1)]
Running random walk in product with property : HirschbergSinclair-PT-45-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 5}, { cond=p0, acceptance={} source=1 dest: 6}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 7}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 5}, { cond=p1, acceptance={0} source=3 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 4}, { cond=(AND p0 p1), acceptance={} source=4 dest: 6}, { cond=(AND p0 p1), acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 5}, { cond=p0, acceptance={} source=5 dest: 6}, { cond=(AND p0 p1), acceptance={} source=5 dest: 7}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=6 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=6 dest: 6}], [{ cond=(NOT p1), acceptance={0} source=7 dest: 5}, { cond=p1, acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(GEQ s181 1), p1:(GEQ s494 1), p2:(GEQ s123 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 1042 steps with 0 reset in 7 ms.
FORMULA HirschbergSinclair-PT-45-LTLFireability-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-45-LTLFireability-05 finished in 6619 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 1 out of 1006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1006/1006 places, 955/955 transitions.
Reduce places removed 45 places and 45 transitions.
Drop transitions removed 427 transitions
Trivial Post-agglo rules discarded 427 transitions
Performed 427 trivial Post agglomeration. Transition count delta: 427
Iterating post reduction 0 with 427 rules applied. Total rules applied 427 place count 961 transition count 483
Reduce places removed 427 places and 0 transitions.
Iterating post reduction 1 with 427 rules applied. Total rules applied 854 place count 534 transition count 483
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 856 place count 532 transition count 481
Iterating global reduction 2 with 2 rules applied. Total rules applied 858 place count 532 transition count 481
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 859 place count 532 transition count 480
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 860 place count 531 transition count 480
Applied a total of 860 rules in 65 ms. Remains 531 /1006 variables (removed 475) and now considering 480/955 (removed 475) transitions.
// Phase 1: matrix 480 rows 531 cols
[2024-05-25 16:20:17] [INFO ] Computed 51 invariants in 3 ms
[2024-05-25 16:20:18] [INFO ] Implicit Places using invariants in 653 ms returned []
[2024-05-25 16:20:18] [INFO ] Invariant cache hit.
[2024-05-25 16:20:21] [INFO ] Implicit Places using invariants and state equation in 3060 ms returned []
Implicit Place search using SMT with State Equation took 3717 ms to find 0 implicit places.
[2024-05-25 16:20:21] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-25 16:20:21] [INFO ] Invariant cache hit.
[2024-05-25 16:20:22] [INFO ] Dead Transitions using invariants and state equation in 756 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 531/1006 places, 480/955 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4552 ms. Remains : 531/1006 places, 480/955 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-45-LTLFireability-06 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:(LT s156 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 329 reset in 612 ms.
Product exploration explored 100000 steps with 317 reset in 470 ms.
Computed a total of 531 stabilizing places and 480 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 531 transition count 480
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 4 factoid took 22 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-45-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-45-LTLFireability-06 finished in 5995 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 955/955 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1004 transition count 953
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1004 transition count 953
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 1003 transition count 952
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 1003 transition count 952
Applied a total of 6 rules in 122 ms. Remains 1003 /1006 variables (removed 3) and now considering 952/955 (removed 3) transitions.
// Phase 1: matrix 952 rows 1003 cols
[2024-05-25 16:20:23] [INFO ] Computed 51 invariants in 7 ms
[2024-05-25 16:20:24] [INFO ] Implicit Places using invariants in 928 ms returned []
[2024-05-25 16:20:24] [INFO ] Invariant cache hit.
[2024-05-25 16:20:28] [INFO ] Implicit Places using invariants and state equation in 4437 ms returned []
Implicit Place search using SMT with State Equation took 5368 ms to find 0 implicit places.
[2024-05-25 16:20:28] [INFO ] Invariant cache hit.
[2024-05-25 16:20:30] [INFO ] Dead Transitions using invariants and state equation in 1381 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1003/1006 places, 952/955 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6873 ms. Remains : 1003/1006 places, 952/955 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-45-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GEQ s633 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][false, false]]
Product exploration explored 100000 steps with 127 reset in 411 ms.
Product exploration explored 100000 steps with 127 reset in 462 ms.
Computed a total of 1003 stabilizing places and 952 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1003 transition count 952
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 90 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Finished random walk after 778 steps, including 0 resets, run visited all 1 properties in 13 ms. (steps per millisecond=59 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 112 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2024-05-25 16:20:32] [INFO ] Invariant cache hit.
[2024-05-25 16:20:33] [INFO ] [Real]Absence check using 0 positive and 51 generalized place invariants in 262 ms returned sat
[2024-05-25 16:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 16:20:34] [INFO ] [Real]Absence check using state equation in 708 ms returned sat
[2024-05-25 16:20:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 16:20:35] [INFO ] [Nat]Absence check using 0 positive and 51 generalized place invariants in 309 ms returned sat
[2024-05-25 16:20:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 16:20:49] [INFO ] [Nat]Absence check using state equation in 13649 ms returned sat
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1002)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:523)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-25 16:20:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Support contains 1 out of 1003 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1003/1003 places, 952/952 transitions.
Reduce places removed 45 places and 45 transitions.
Drop transitions removed 427 transitions
Trivial Post-agglo rules discarded 427 transitions
Performed 427 trivial Post agglomeration. Transition count delta: 427
Iterating post reduction 0 with 427 rules applied. Total rules applied 427 place count 958 transition count 480
Reduce places removed 427 places and 0 transitions.
Iterating post reduction 1 with 427 rules applied. Total rules applied 854 place count 531 transition count 480
Applied a total of 854 rules in 38 ms. Remains 531 /1003 variables (removed 472) and now considering 480/952 (removed 472) transitions.
// Phase 1: matrix 480 rows 531 cols
[2024-05-25 16:20:49] [INFO ] Computed 51 invariants in 3 ms
[2024-05-25 16:20:50] [INFO ] Implicit Places using invariants in 681 ms returned []
[2024-05-25 16:20:50] [INFO ] Invariant cache hit.
[2024-05-25 16:20:52] [INFO ] Implicit Places using invariants and state equation in 2847 ms returned []
Implicit Place search using SMT with State Equation took 3535 ms to find 0 implicit places.
[2024-05-25 16:20:52] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-25 16:20:52] [INFO ] Invariant cache hit.
[2024-05-25 16:20:53] [INFO ] Dead Transitions using invariants and state equation in 744 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 531/1003 places, 480/952 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4329 ms. Remains : 531/1003 places, 480/952 transitions.
Computed a total of 531 stabilizing places and 480 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 531 transition count 480
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 96 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 393 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=98 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 113 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
[2024-05-25 16:20:54] [INFO ] Invariant cache hit.
[2024-05-25 16:20:54] [INFO ] [Real]Absence check using 0 positive and 51 generalized place invariants in 185 ms returned sat
[2024-05-25 16:20:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 16:20:57] [INFO ] [Real]Absence check using state equation in 2214 ms returned sat
[2024-05-25 16:20:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 16:20:58] [INFO ] [Nat]Absence check using 0 positive and 51 generalized place invariants in 424 ms returned sat
[2024-05-25 16:20:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 16:20:58] [INFO ] [Nat]Absence check using state equation in 281 ms returned sat
[2024-05-25 16:20:58] [INFO ] Computed and/alt/rep : 391/398/391 causal constraints (skipped 0 transitions) in 30 ms.
[2024-05-25 16:21:00] [INFO ] Added : 246 causal constraints over 50 iterations in 2014 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Product exploration explored 100000 steps with 269 reset in 361 ms.
Product exploration explored 100000 steps with 269 reset in 412 ms.
Built C files in :
/tmp/ltsmin4216623804210499792
[2024-05-25 16:21:01] [INFO ] Computing symmetric may disable matrix : 480 transitions.
[2024-05-25 16:21:01] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 16:21:01] [INFO ] Computing symmetric may enable matrix : 480 transitions.
[2024-05-25 16:21:01] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 16:21:01] [INFO ] Computing Do-Not-Accords matrix : 480 transitions.
[2024-05-25 16:21:01] [INFO ] Computation of Completed DNA matrix. took 17 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 16:21:01] [INFO ] Built C files in 87ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4216623804210499792
Running compilation step : cd /tmp/ltsmin4216623804210499792;'/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 1844 ms.
Running link step : cd /tmp/ltsmin4216623804210499792;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin4216623804210499792;'/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/stateBased10195860085744606657.hoa' '--buchi-type=spotba'
LTSmin run took 9316 ms.
FORMULA HirschbergSinclair-PT-45-LTLFireability-08 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property HirschbergSinclair-PT-45-LTLFireability-08 finished in 49103 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) U X(p1)))'
Support contains 4 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 955/955 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1004 transition count 953
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1004 transition count 953
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 1003 transition count 952
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 1003 transition count 952
Applied a total of 6 rules in 121 ms. Remains 1003 /1006 variables (removed 3) and now considering 952/955 (removed 3) transitions.
// Phase 1: matrix 952 rows 1003 cols
[2024-05-25 16:21:12] [INFO ] Computed 51 invariants in 6 ms
[2024-05-25 16:21:13] [INFO ] Implicit Places using invariants in 942 ms returned []
[2024-05-25 16:21:13] [INFO ] Invariant cache hit.
[2024-05-25 16:21:17] [INFO ] Implicit Places using invariants and state equation in 4154 ms returned []
Implicit Place search using SMT with State Equation took 5106 ms to find 0 implicit places.
[2024-05-25 16:21:17] [INFO ] Invariant cache hit.
[2024-05-25 16:21:19] [INFO ] Dead Transitions using invariants and state equation in 1165 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1003/1006 places, 952/955 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6393 ms. Remains : 1003/1006 places, 952/955 transitions.
Stuttering acceptance computed with spot in 166 ms :[(NOT p1), (NOT p1), (AND p0 (NOT p1)), p0]
Running random walk in product with property : HirschbergSinclair-PT-45-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s37 1) (GEQ s687 1)), p1:(AND (GEQ s35 1) (GEQ s741 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][false, false, false, false]]
Product exploration explored 100000 steps with 149 reset in 453 ms.
Product exploration explored 100000 steps with 149 reset in 507 ms.
Computed a total of 1003 stabilizing places and 952 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1003 transition count 952
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 152 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p1)]
Finished random walk after 748 steps, including 0 resets, run visited all 1 properties in 9 ms. (steps per millisecond=83 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT p1))), (X (X (NOT p0))), (X (X (NOT (AND p0 (NOT p1))))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 8 factoid took 175 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p1)]
[2024-05-25 16:21:21] [INFO ] Invariant cache hit.
[2024-05-25 16:21:22] [INFO ] [Real]Absence check using 0 positive and 51 generalized place invariants in 345 ms returned sat
[2024-05-25 16:21:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 16:21:36] [INFO ] [Real]Absence check using state equation in 13535 ms returned unknown
Could not prove EG (NOT p1)
Support contains 2 out of 1003 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 : 1003/1003 places, 952/952 transitions.
Reduce places removed 43 places and 43 transitions.
Drop transitions removed 412 transitions
Trivial Post-agglo rules discarded 412 transitions
Performed 412 trivial Post agglomeration. Transition count delta: 412
Iterating post reduction 0 with 412 rules applied. Total rules applied 412 place count 960 transition count 497
Reduce places removed 412 places and 0 transitions.
Iterating post reduction 1 with 412 rules applied. Total rules applied 824 place count 548 transition count 497
Applied a total of 824 rules in 37 ms. Remains 548 /1003 variables (removed 455) and now considering 497/952 (removed 455) transitions.
// Phase 1: matrix 497 rows 548 cols
[2024-05-25 16:21:36] [INFO ] Computed 51 invariants in 4 ms
[2024-05-25 16:21:36] [INFO ] Implicit Places using invariants in 829 ms returned []
[2024-05-25 16:21:36] [INFO ] Invariant cache hit.
[2024-05-25 16:21:39] [INFO ] Implicit Places using invariants and state equation in 2612 ms returned []
Implicit Place search using SMT with State Equation took 3443 ms to find 0 implicit places.
[2024-05-25 16:21:39] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-25 16:21:39] [INFO ] Invariant cache hit.
[2024-05-25 16:21:40] [INFO ] Dead Transitions using invariants and state equation in 696 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 548/1003 places, 497/952 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4186 ms. Remains : 548/1003 places, 497/952 transitions.
Computed a total of 548 stabilizing places and 497 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 548 transition count 497
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1))), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 91 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p1)]
Finished random walk after 388 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=77 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p1), (X (NOT p1)), (X (X (NOT p1))), (F (G (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 4 factoid took 110 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
[2024-05-25 16:21:40] [INFO ] Invariant cache hit.
[2024-05-25 16:21:41] [INFO ] [Real]Absence check using 0 positive and 51 generalized place invariants in 302 ms returned sat
[2024-05-25 16:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 16:21:45] [INFO ] [Real]Absence check using state equation in 3646 ms returned sat
[2024-05-25 16:21:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 16:21:46] [INFO ] [Nat]Absence check using 0 positive and 51 generalized place invariants in 186 ms returned sat
[2024-05-25 16:21:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 16:21:47] [INFO ] [Nat]Absence check using state equation in 1807 ms returned sat
[2024-05-25 16:21:47] [INFO ] Computed and/alt/rep : 396/420/396 causal constraints (skipped 16 transitions) in 39 ms.
[2024-05-25 16:21:51] [INFO ] Added : 216 causal constraints over 44 iterations in 3749 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 38 ms :[(NOT p1)]
Product exploration explored 100000 steps with 273 reset in 370 ms.
Product exploration explored 100000 steps with 273 reset in 428 ms.
Built C files in :
/tmp/ltsmin12654583416168758796
[2024-05-25 16:21:52] [INFO ] Computing symmetric may disable matrix : 497 transitions.
[2024-05-25 16:21:52] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 16:21:52] [INFO ] Computing symmetric may enable matrix : 497 transitions.
[2024-05-25 16:21:52] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 16:21:52] [INFO ] Computing Do-Not-Accords matrix : 497 transitions.
[2024-05-25 16:21:52] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 16:21:52] [INFO ] Built C files in 53ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12654583416168758796
Running compilation step : cd /tmp/ltsmin12654583416168758796;'/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 1681 ms.
Running link step : cd /tmp/ltsmin12654583416168758796;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin12654583416168758796;'/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/stateBased3269886121248236639.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 548 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 548/548 places, 497/497 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 547 transition count 489
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 540 transition count 489
Applied a total of 14 rules in 28 ms. Remains 540 /548 variables (removed 8) and now considering 489/497 (removed 8) transitions.
// Phase 1: matrix 489 rows 540 cols
[2024-05-25 16:22:07] [INFO ] Computed 51 invariants in 3 ms
[2024-05-25 16:22:08] [INFO ] Implicit Places using invariants in 661 ms returned []
[2024-05-25 16:22:08] [INFO ] Invariant cache hit.
[2024-05-25 16:22:10] [INFO ] Implicit Places using invariants and state equation in 2776 ms returned []
Implicit Place search using SMT with State Equation took 3440 ms to find 0 implicit places.
[2024-05-25 16:22:10] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-25 16:22:10] [INFO ] Invariant cache hit.
[2024-05-25 16:22:11] [INFO ] Dead Transitions using invariants and state equation in 750 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 540/548 places, 489/497 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4228 ms. Remains : 540/548 places, 489/497 transitions.
Built C files in :
/tmp/ltsmin8853034928474853595
[2024-05-25 16:22:11] [INFO ] Computing symmetric may disable matrix : 489 transitions.
[2024-05-25 16:22:11] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 16:22:11] [INFO ] Computing symmetric may enable matrix : 489 transitions.
[2024-05-25 16:22:11] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 16:22:11] [INFO ] Computing Do-Not-Accords matrix : 489 transitions.
[2024-05-25 16:22:11] [INFO ] Computation of Completed DNA matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 16:22:11] [INFO ] Built C files in 78ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8853034928474853595
Running compilation step : cd /tmp/ltsmin8853034928474853595;'/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 1714 ms.
Running link step : cd /tmp/ltsmin8853034928474853595;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin8853034928474853595;'/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/stateBased4275763070095856250.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-25 16:22:27] [INFO ] Flatten gal took : 28 ms
[2024-05-25 16:22:27] [INFO ] Flatten gal took : 27 ms
[2024-05-25 16:22:27] [INFO ] Time to serialize gal into /tmp/LTL11663491656185399339.gal : 7 ms
[2024-05-25 16:22:27] [INFO ] Time to serialize properties into /tmp/LTL8704321764566647991.prop : 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/LTL11663491656185399339.gal' '-t' 'CGAL' '-hoa' '/tmp/aut3217923879805417828.hoa' '-atoms' '/tmp/LTL8704321764566647991.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...318
Loading property file /tmp/LTL8704321764566647991.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut3217923879805417828.hoa
Detected timeout of ITS tools.
[2024-05-25 16:22:42] [INFO ] Flatten gal took : 28 ms
[2024-05-25 16:22:42] [INFO ] Flatten gal took : 26 ms
[2024-05-25 16:22:42] [INFO ] Time to serialize gal into /tmp/LTL8183574943962985593.gal : 4 ms
[2024-05-25 16:22:42] [INFO ] Time to serialize properties into /tmp/LTL16941744218043826945.ltl : 4 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/LTL8183574943962985593.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16941744218043826945.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 : !(((F(!("((newmsg19>=1)&&(election_45_5_19_to_right_18>=1))")))U(X("((newmsg18>=1)&&(reply_45_5_to_left_19>=1))"))))
Formula 0 simplified : G"((newmsg19>=1)&&(election_45_5_19_to_right_18>=1))" R X!"((newmsg18>=1)&&(reply_45_5_to_left_19>=1))"
Detected timeout of ITS tools.
[2024-05-25 16:22:57] [INFO ] Flatten gal took : 27 ms
[2024-05-25 16:22:57] [INFO ] Applying decomposition
[2024-05-25 16:22:57] [INFO ] Flatten gal took : 23 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/graph16719374691093377378.txt' '-o' '/tmp/graph16719374691093377378.bin' '-w' '/tmp/graph16719374691093377378.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph16719374691093377378.bin' '-l' '-1' '-v' '-w' '/tmp/graph16719374691093377378.weights' '-q' '0' '-e' '0.001'
[2024-05-25 16:22:57] [INFO ] Decomposing Gal with order
[2024-05-25 16:22:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 16:22:57] [INFO ] Removed a total of 329 redundant transitions.
[2024-05-25 16:22:57] [INFO ] Flatten gal took : 116 ms
[2024-05-25 16:22:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 35 labels/synchronizations in 23 ms.
[2024-05-25 16:22:57] [INFO ] Time to serialize gal into /tmp/LTL5514854548539217215.gal : 17 ms
[2024-05-25 16:22:57] [INFO ] Time to serialize properties into /tmp/LTL15178707041312414389.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/LTL5514854548539217215.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15178707041312414389.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 : !(((F(!("((i5.u1.newmsg19>=1)&&(i5.u0.election_45_5_19_to_right_18>=1))")))U(X("((i5.u0.newmsg18>=1)&&(i5.u1.reply_45_5_to_left_19>=1)...161
Formula 0 simplified : G"((i5.u1.newmsg19>=1)&&(i5.u0.election_45_5_19_to_right_18>=1))" R X!"((i5.u0.newmsg18>=1)&&(i5.u1.reply_45_5_to_left_19>=1))"
Reverse transition relation is NOT exact ! Due to transitions t87_t88, t103_t104, t119_t120, t158_t159, t186_t187, t218_t219, t418_t419, t908_t909, i1.t818...816
Computing Next relation with stutter on 3.06954e+32 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3447140553941287681
[2024-05-25 16:23:12] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3447140553941287681
Running compilation step : cd /tmp/ltsmin3447140553941287681;'/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 1332 ms.
Running link step : cd /tmp/ltsmin3447140553941287681;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 32 ms.
Running LTSmin : cd /tmp/ltsmin3447140553941287681;'/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)) U X((LTLAPp1==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property HirschbergSinclair-PT-45-LTLFireability-09 finished in 135361 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 1 out of 1006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1006/1006 places, 955/955 transitions.
Reduce places removed 45 places and 45 transitions.
Drop transitions removed 427 transitions
Trivial Post-agglo rules discarded 427 transitions
Performed 427 trivial Post agglomeration. Transition count delta: 427
Iterating post reduction 0 with 427 rules applied. Total rules applied 427 place count 961 transition count 483
Reduce places removed 427 places and 0 transitions.
Iterating post reduction 1 with 427 rules applied. Total rules applied 854 place count 534 transition count 483
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 856 place count 532 transition count 481
Iterating global reduction 2 with 2 rules applied. Total rules applied 858 place count 532 transition count 481
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 859 place count 532 transition count 480
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 860 place count 531 transition count 480
Applied a total of 860 rules in 60 ms. Remains 531 /1006 variables (removed 475) and now considering 480/955 (removed 475) transitions.
// Phase 1: matrix 480 rows 531 cols
[2024-05-25 16:23:28] [INFO ] Computed 51 invariants in 3 ms
[2024-05-25 16:23:28] [INFO ] Implicit Places using invariants in 895 ms returned []
[2024-05-25 16:23:28] [INFO ] Invariant cache hit.
[2024-05-25 16:23:31] [INFO ] Implicit Places using invariants and state equation in 2669 ms returned []
Implicit Place search using SMT with State Equation took 3568 ms to find 0 implicit places.
[2024-05-25 16:23:31] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-25 16:23:31] [INFO ] Invariant cache hit.
[2024-05-25 16:23:32] [INFO ] Dead Transitions using invariants and state equation in 774 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 531/1006 places, 480/955 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4418 ms. Remains : 531/1006 places, 480/955 transitions.
Stuttering acceptance computed with spot in 231 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-45-LTLFireability-10 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:(GEQ s264 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 392 reset in 454 ms.
Product exploration explored 100000 steps with 391 reset in 518 ms.
Computed a total of 531 stabilizing places and 480 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 531 transition count 480
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 88 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 :[(NOT p0), (NOT p0)]
Finished random walk after 276 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=69 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Property proved to be false thanks to negative knowledge :(F p0)
Knowledge based reduction with 4 factoid took 115 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-45-LTLFireability-10 FALSE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-45-LTLFireability-10 finished in 6170 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(G(p0))))'
Support contains 1 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 955/955 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1004 transition count 953
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1004 transition count 953
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 1003 transition count 952
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 1003 transition count 952
Applied a total of 6 rules in 117 ms. Remains 1003 /1006 variables (removed 3) and now considering 952/955 (removed 3) transitions.
// Phase 1: matrix 952 rows 1003 cols
[2024-05-25 16:23:34] [INFO ] Computed 51 invariants in 6 ms
[2024-05-25 16:23:35] [INFO ] Implicit Places using invariants in 938 ms returned []
[2024-05-25 16:23:35] [INFO ] Invariant cache hit.
[2024-05-25 16:23:39] [INFO ] Implicit Places using invariants and state equation in 4322 ms returned []
Implicit Place search using SMT with State Equation took 5268 ms to find 0 implicit places.
[2024-05-25 16:23:39] [INFO ] Invariant cache hit.
[2024-05-25 16:23:40] [INFO ] Dead Transitions using invariants and state equation in 1236 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1003/1006 places, 952/955 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6622 ms. Remains : 1003/1006 places, 952/955 transitions.
Stuttering acceptance computed with spot in 128 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-45-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(LT s2 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA HirschbergSinclair-PT-45-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-45-LTLFireability-11 finished in 6777 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((G(p1)||p0))))'
Support contains 3 out of 1006 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1006/1006 places, 955/955 transitions.
Reduce places removed 44 places and 44 transitions.
Drop transitions removed 412 transitions
Trivial Post-agglo rules discarded 412 transitions
Performed 412 trivial Post agglomeration. Transition count delta: 412
Iterating post reduction 0 with 412 rules applied. Total rules applied 412 place count 962 transition count 499
Reduce places removed 412 places and 0 transitions.
Iterating post reduction 1 with 412 rules applied. Total rules applied 824 place count 550 transition count 499
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 826 place count 548 transition count 497
Iterating global reduction 2 with 2 rules applied. Total rules applied 828 place count 548 transition count 497
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 829 place count 548 transition count 496
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 830 place count 547 transition count 496
Applied a total of 830 rules in 51 ms. Remains 547 /1006 variables (removed 459) and now considering 496/955 (removed 459) transitions.
// Phase 1: matrix 496 rows 547 cols
[2024-05-25 16:23:40] [INFO ] Computed 51 invariants in 3 ms
[2024-05-25 16:23:41] [INFO ] Implicit Places using invariants in 1028 ms returned []
[2024-05-25 16:23:41] [INFO ] Invariant cache hit.
[2024-05-25 16:23:45] [INFO ] Implicit Places using invariants and state equation in 3264 ms returned []
Implicit Place search using SMT with State Equation took 4295 ms to find 0 implicit places.
[2024-05-25 16:23:45] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-25 16:23:45] [INFO ] Invariant cache hit.
[2024-05-25 16:23:46] [INFO ] Dead Transitions using invariants and state equation in 799 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 547/1006 places, 496/955 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5156 ms. Remains : 547/1006 places, 496/955 transitions.
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HirschbergSinclair-PT-45-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GEQ s406 1), p0:(OR (LT s45 1) (LT s136 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 584 reset in 570 ms.
Product exploration explored 100000 steps with 576 reset in 634 ms.
Computed a total of 547 stabilizing places and 496 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 547 transition count 496
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (G (NOT p1))), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 16 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-45-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-45-LTLFireability-12 finished in 6706 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((p0 U X(p1)))))'
Support contains 2 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 955/955 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1004 transition count 953
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1004 transition count 953
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 1003 transition count 952
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 1003 transition count 952
Applied a total of 6 rules in 117 ms. Remains 1003 /1006 variables (removed 3) and now considering 952/955 (removed 3) transitions.
// Phase 1: matrix 952 rows 1003 cols
[2024-05-25 16:23:47] [INFO ] Computed 51 invariants in 6 ms
[2024-05-25 16:23:48] [INFO ] Implicit Places using invariants in 951 ms returned []
[2024-05-25 16:23:48] [INFO ] Invariant cache hit.
[2024-05-25 16:23:53] [INFO ] Implicit Places using invariants and state equation in 4435 ms returned []
Implicit Place search using SMT with State Equation took 5391 ms to find 0 implicit places.
[2024-05-25 16:23:53] [INFO ] Invariant cache hit.
[2024-05-25 16:23:54] [INFO ] Dead Transitions using invariants and state equation in 1389 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1003/1006 places, 952/955 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6900 ms. Remains : 1003/1006 places, 952/955 transitions.
Stuttering acceptance computed with spot in 235 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : HirschbergSinclair-PT-45-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={} source=3 dest: 0}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=4, aps=[p0:(LT s915 1), p1:(GEQ s360 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 270 reset in 590 ms.
Product exploration explored 100000 steps with 271 reset in 652 ms.
Computed a total of 1003 stabilizing places and 952 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1003 transition count 952
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 (NOT p1)), (X (X p0)), (F (G p0)), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 98 ms. Reduced automaton from 6 states, 8 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 197 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Finished random walk after 902 steps, including 0 resets, run visited all 3 properties in 21 ms. (steps per millisecond=42 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 (NOT p1)), (X (X p0)), (F (G p0)), (F (G (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F p1), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 4 factoid took 186 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 214 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 199 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
[2024-05-25 16:23:57] [INFO ] Invariant cache hit.
[2024-05-25 16:23:58] [INFO ] [Real]Absence check using 0 positive and 51 generalized place invariants in 252 ms returned sat
[2024-05-25 16:23:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 16:23:59] [INFO ] [Real]Absence check using state equation in 843 ms returned sat
[2024-05-25 16:23:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 16:24:00] [INFO ] [Nat]Absence check using 0 positive and 51 generalized place invariants in 314 ms returned sat
[2024-05-25 16:24:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 16:24:01] [INFO ] [Nat]Absence check using state equation in 885 ms returned sat
[2024-05-25 16:24:01] [INFO ] Computed and/alt/rep : 434/440/434 causal constraints (skipped 473 transitions) in 74 ms.
[2024-05-25 16:24:03] [INFO ] Added : 134 causal constraints over 27 iterations in 1904 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 2 out of 1003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1003/1003 places, 952/952 transitions.
Applied a total of 0 rules in 49 ms. Remains 1003 /1003 variables (removed 0) and now considering 952/952 (removed 0) transitions.
[2024-05-25 16:24:03] [INFO ] Invariant cache hit.
[2024-05-25 16:24:04] [INFO ] Implicit Places using invariants in 931 ms returned []
[2024-05-25 16:24:04] [INFO ] Invariant cache hit.
[2024-05-25 16:24:09] [INFO ] Implicit Places using invariants and state equation in 4491 ms returned []
Implicit Place search using SMT with State Equation took 5425 ms to find 0 implicit places.
[2024-05-25 16:24:09] [INFO ] Invariant cache hit.
[2024-05-25 16:24:10] [INFO ] Dead Transitions using invariants and state equation in 1407 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6887 ms. Remains : 1003/1003 places, 952/952 transitions.
Computed a total of 1003 stabilizing places and 952 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1003 transition count 952
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 (NOT p1)), true, (F (G p0)), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 91 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 211 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Finished random walk after 906 steps, including 0 resets, run visited all 3 properties in 29 ms. (steps per millisecond=31 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND p0 (NOT p1)), true, (F (G p0)), (F (G (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND p0 (NOT p1)))), (F p1), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 4 factoid took 165 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 191 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 200 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
[2024-05-25 16:24:11] [INFO ] Invariant cache hit.
[2024-05-25 16:24:13] [INFO ] [Real]Absence check using 0 positive and 51 generalized place invariants in 306 ms returned sat
[2024-05-25 16:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 16:24:14] [INFO ] [Real]Absence check using state equation in 816 ms returned sat
[2024-05-25 16:24:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 16:24:15] [INFO ] [Nat]Absence check using 0 positive and 51 generalized place invariants in 312 ms returned sat
[2024-05-25 16:24:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 16:24:16] [INFO ] [Nat]Absence check using state equation in 885 ms returned sat
[2024-05-25 16:24:16] [INFO ] Computed and/alt/rep : 434/440/434 causal constraints (skipped 473 transitions) in 78 ms.
[2024-05-25 16:24:18] [INFO ] Added : 134 causal constraints over 27 iterations in 1913 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 205 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Product exploration explored 100000 steps with 271 reset in 648 ms.
Product exploration explored 100000 steps with 271 reset in 685 ms.
Applying partial POR strategy [false, false, true, false, false, true]
Stuttering acceptance computed with spot in 197 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Support contains 2 out of 1003 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1003/1003 places, 952/952 transitions.
Performed 426 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 426 rules applied. Total rules applied 426 place count 1003 transition count 952
Deduced a syphon composed of 426 places in 6 ms
Applied a total of 426 rules in 286 ms. Remains 1003 /1003 variables (removed 0) and now considering 952/952 (removed 0) transitions.
[2024-05-25 16:24:20] [INFO ] Redundant transitions in 11 ms returned []
// Phase 1: matrix 952 rows 1003 cols
[2024-05-25 16:24:20] [INFO ] Computed 51 invariants in 5 ms
[2024-05-25 16:24:21] [INFO ] Dead Transitions using invariants and state equation in 986 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1003/1003 places, 952/952 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1292 ms. Remains : 1003/1003 places, 952/952 transitions.
Built C files in :
/tmp/ltsmin1522039047314955810
[2024-05-25 16:24:21] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1522039047314955810
Running compilation step : cd /tmp/ltsmin1522039047314955810;'/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 2645 ms.
Running link step : cd /tmp/ltsmin1522039047314955810;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin1522039047314955810;'/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' '--hoa' '/tmp/stateBased4832795558844063765.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 1003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1003/1003 places, 952/952 transitions.
Applied a total of 0 rules in 43 ms. Remains 1003 /1003 variables (removed 0) and now considering 952/952 (removed 0) transitions.
// Phase 1: matrix 952 rows 1003 cols
[2024-05-25 16:24:36] [INFO ] Computed 51 invariants in 6 ms
[2024-05-25 16:24:37] [INFO ] Implicit Places using invariants in 924 ms returned []
[2024-05-25 16:24:37] [INFO ] Invariant cache hit.
[2024-05-25 16:24:42] [INFO ] Implicit Places using invariants and state equation in 4370 ms returned []
Implicit Place search using SMT with State Equation took 5296 ms to find 0 implicit places.
[2024-05-25 16:24:42] [INFO ] Invariant cache hit.
[2024-05-25 16:24:43] [INFO ] Dead Transitions using invariants and state equation in 1227 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6567 ms. Remains : 1003/1003 places, 952/952 transitions.
Built C files in :
/tmp/ltsmin5185578694354571342
[2024-05-25 16:24:43] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5185578694354571342
Running compilation step : cd /tmp/ltsmin5185578694354571342;'/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 2615 ms.
Running link step : cd /tmp/ltsmin5185578694354571342;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin5185578694354571342;'/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' '--hoa' '/tmp/stateBased15454979848450070494.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-25 16:24:58] [INFO ] Flatten gal took : 44 ms
[2024-05-25 16:24:58] [INFO ] Flatten gal took : 44 ms
[2024-05-25 16:24:58] [INFO ] Time to serialize gal into /tmp/LTL1126104587130506165.gal : 9 ms
[2024-05-25 16:24:58] [INFO ] Time to serialize properties into /tmp/LTL14921377119591801656.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/LTL1126104587130506165.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8982359761617535970.hoa' '-atoms' '/tmp/LTL14921377119591801656.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...318
Loading property file /tmp/LTL14921377119591801656.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8982359761617535970.hoa
Detected timeout of ITS tools.
[2024-05-25 16:25:13] [INFO ] Flatten gal took : 34 ms
[2024-05-25 16:25:13] [INFO ] Flatten gal took : 35 ms
[2024-05-25 16:25:13] [INFO ] Time to serialize gal into /tmp/LTL449503880852392382.gal : 9 ms
[2024-05-25 16:25:13] [INFO ] Time to serialize properties into /tmp/LTL11237832776079732693.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/LTL449503880852392382.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11237832776079732693.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...275
Read 1 LTL properties
Checking formula 0 : !((X(X(("(rcv_left_election_45_6_23_23<1)")U(X("(rcv_left_election_45_3_1_1>=1)"))))))
Formula 0 simplified : XX(!"(rcv_left_election_45_6_23_23<1)" R X!"(rcv_left_election_45_3_1_1>=1)")
Detected timeout of ITS tools.
[2024-05-25 16:25:28] [INFO ] Flatten gal took : 32 ms
[2024-05-25 16:25:28] [INFO ] Applying decomposition
[2024-05-25 16:25:28] [INFO ] Flatten gal took : 33 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/graph12591101184731033443.txt' '-o' '/tmp/graph12591101184731033443.bin' '-w' '/tmp/graph12591101184731033443.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12591101184731033443.bin' '-l' '-1' '-v' '-w' '/tmp/graph12591101184731033443.weights' '-q' '0' '-e' '0.001'
[2024-05-25 16:25:28] [INFO ] Decomposing Gal with order
[2024-05-25 16:25:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 16:25:29] [INFO ] Removed a total of 78 redundant transitions.
[2024-05-25 16:25:29] [INFO ] Flatten gal took : 81 ms
[2024-05-25 16:25:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2024-05-25 16:25:29] [INFO ] Time to serialize gal into /tmp/LTL9318918654217853497.gal : 16 ms
[2024-05-25 16:25:29] [INFO ] Time to serialize properties into /tmp/LTL14085606441602155807.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/LTL9318918654217853497.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14085606441602155807.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 : !((X(X(("(i6.u19.rcv_left_election_45_6_23_23<1)")U(X("(i0.u0.rcv_left_election_45_3_1_1>=1)"))))))
Formula 0 simplified : XX(!"(i6.u19.rcv_left_election_45_6_23_23<1)" R X!"(i0.u0.rcv_left_election_45_3_1_1>=1)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2151641039217112154
[2024-05-25 16:25:44] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2151641039217112154
Running compilation step : cd /tmp/ltsmin2151641039217112154;'/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 2561 ms.
Running link step : cd /tmp/ltsmin2151641039217112154;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin2151641039217112154;'/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' 'X(X(((LTLAPp0==true) U X((LTLAPp1==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property HirschbergSinclair-PT-45-LTLFireability-13 finished in 131671 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((F(G(p0))&&F(p1)))))'
Support contains 3 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 955/955 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 1004 transition count 953
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 1004 transition count 953
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 1003 transition count 952
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 1003 transition count 952
Applied a total of 6 rules in 138 ms. Remains 1003 /1006 variables (removed 3) and now considering 952/955 (removed 3) transitions.
[2024-05-25 16:25:59] [INFO ] Invariant cache hit.
[2024-05-25 16:26:00] [INFO ] Implicit Places using invariants in 969 ms returned []
[2024-05-25 16:26:00] [INFO ] Invariant cache hit.
[2024-05-25 16:26:04] [INFO ] Implicit Places using invariants and state equation in 4130 ms returned []
Implicit Place search using SMT with State Equation took 5102 ms to find 0 implicit places.
[2024-05-25 16:26:04] [INFO ] Invariant cache hit.
[2024-05-25 16:26:05] [INFO ] Dead Transitions using invariants and state equation in 1235 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1003/1006 places, 952/955 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6476 ms. Remains : 1003/1006 places, 952/955 transitions.
Stuttering acceptance computed with spot in 204 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : HirschbergSinclair-PT-45-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s19 1) (GEQ s757 1)), p0:(GEQ s805 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]]
Stuttering criterion allowed to conclude after 1034 steps with 0 reset in 4 ms.
FORMULA HirschbergSinclair-PT-45-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-45-LTLFireability-14 finished in 6721 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))||F(p1)))'
Support contains 5 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1006/1006 places, 955/955 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1005 transition count 954
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1005 transition count 954
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 1004 transition count 953
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 1004 transition count 953
Applied a total of 4 rules in 117 ms. Remains 1004 /1006 variables (removed 2) and now considering 953/955 (removed 2) transitions.
// Phase 1: matrix 953 rows 1004 cols
[2024-05-25 16:26:06] [INFO ] Computed 51 invariants in 5 ms
[2024-05-25 16:26:07] [INFO ] Implicit Places using invariants in 910 ms returned []
[2024-05-25 16:26:07] [INFO ] Invariant cache hit.
[2024-05-25 16:26:11] [INFO ] Implicit Places using invariants and state equation in 4039 ms returned []
Implicit Place search using SMT with State Equation took 4952 ms to find 0 implicit places.
[2024-05-25 16:26:11] [INFO ] Invariant cache hit.
[2024-05-25 16:26:12] [INFO ] Dead Transitions using invariants and state equation in 1197 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1004/1006 places, 953/955 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6270 ms. Remains : 1004/1006 places, 953/955 transitions.
Stuttering acceptance computed with spot in 109 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HirschbergSinclair-PT-45-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(OR (AND (GEQ s69 1) (GEQ s939 1)) (AND (GEQ s47 1) (GEQ s180 1))), p0:(GEQ s689 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 1411 reset in 790 ms.
Product exploration explored 100000 steps with 1448 reset in 852 ms.
Computed a total of 1004 stabilizing places and 953 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1004 transition count 953
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 264 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p1)]
Finished random walk after 54 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=27 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F p1)]
Knowledge based reduction with 6 factoid took 376 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p1)]
[2024-05-25 16:26:15] [INFO ] Invariant cache hit.
[2024-05-25 16:26:16] [INFO ] [Real]Absence check using 0 positive and 51 generalized place invariants in 284 ms returned sat
[2024-05-25 16:26:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 16:26:21] [INFO ] [Real]Absence check using state equation in 4678 ms returned sat
[2024-05-25 16:26:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 16:26:22] [INFO ] [Nat]Absence check using 0 positive and 51 generalized place invariants in 306 ms returned sat
[2024-05-25 16:26:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 16:26:36] [INFO ] [Nat]Absence check using state equation in 13752 ms returned unknown
Could not prove EG (NOT p1)
Support contains 4 out of 1004 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 : 1004/1004 places, 953/953 transitions.
Reduce places removed 42 places and 42 transitions.
Drop transitions removed 410 transitions
Trivial Post-agglo rules discarded 410 transitions
Performed 410 trivial Post agglomeration. Transition count delta: 410
Iterating post reduction 0 with 410 rules applied. Total rules applied 410 place count 962 transition count 501
Reduce places removed 410 places and 0 transitions.
Iterating post reduction 1 with 410 rules applied. Total rules applied 820 place count 552 transition count 501
Applied a total of 820 rules in 35 ms. Remains 552 /1004 variables (removed 452) and now considering 501/953 (removed 452) transitions.
// Phase 1: matrix 501 rows 552 cols
[2024-05-25 16:26:36] [INFO ] Computed 51 invariants in 2 ms
[2024-05-25 16:26:37] [INFO ] Implicit Places using invariants in 843 ms returned []
[2024-05-25 16:26:37] [INFO ] Invariant cache hit.
[2024-05-25 16:26:37] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-25 16:26:40] [INFO ] Implicit Places using invariants and state equation in 3132 ms returned []
Implicit Place search using SMT with State Equation took 3976 ms to find 0 implicit places.
[2024-05-25 16:26:40] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-25 16:26:40] [INFO ] Invariant cache hit.
[2024-05-25 16:26:40] [INFO ] Dead Transitions using invariants and state equation in 656 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 552/1004 places, 501/953 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4676 ms. Remains : 552/1004 places, 501/953 transitions.
Computed a total of 552 stabilizing places and 501 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 552 transition count 501
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p1), (X (NOT p1)), (F (G (NOT p1)))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 3 factoid took 132 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
Finished random walk after 98 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=49 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p1), (X (NOT p1)), (F (G (NOT p1)))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 3 factoid took 157 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
[2024-05-25 16:26:41] [INFO ] Invariant cache hit.
[2024-05-25 16:26:42] [INFO ] [Real]Absence check using 0 positive and 51 generalized place invariants in 541 ms returned sat
[2024-05-25 16:26:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 16:26:55] [INFO ] [Real]Absence check using state equation in 12847 ms returned sat
[2024-05-25 16:26:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 16:26:56] [INFO ] [Nat]Absence check using 0 positive and 51 generalized place invariants in 225 ms returned sat
[2024-05-25 16:26:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 16:27:07] [INFO ] [Nat]Absence check using state equation in 11555 ms returned sat
[2024-05-25 16:27:07] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-25 16:27:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 192 ms returned sat
[2024-05-25 16:27:08] [INFO ] Computed and/alt/rep : 403/445/403 causal constraints (skipped 16 transitions) in 42 ms.
[2024-05-25 16:27:10] [INFO ] Added : 75 causal constraints over 15 iterations in 2447 ms. Result :unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 35 ms :[(NOT p1)]
Product exploration explored 100000 steps with 1313 reset in 807 ms.
Product exploration explored 100000 steps with 1336 reset in 888 ms.
Built C files in :
/tmp/ltsmin7759924384898593017
[2024-05-25 16:27:12] [INFO ] Computing symmetric may disable matrix : 501 transitions.
[2024-05-25 16:27:12] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 16:27:12] [INFO ] Computing symmetric may enable matrix : 501 transitions.
[2024-05-25 16:27:12] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 16:27:12] [INFO ] Computing Do-Not-Accords matrix : 501 transitions.
[2024-05-25 16:27:12] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 16:27:12] [INFO ] Built C files in 56ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7759924384898593017
Running compilation step : cd /tmp/ltsmin7759924384898593017;'/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 1735 ms.
Running link step : cd /tmp/ltsmin7759924384898593017;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin7759924384898593017;'/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/stateBased7146565802866353944.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 552 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 552/552 places, 501/501 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 552 transition count 500
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 551 transition count 500
Applied a total of 2 rules in 23 ms. Remains 551 /552 variables (removed 1) and now considering 500/501 (removed 1) transitions.
// Phase 1: matrix 500 rows 551 cols
[2024-05-25 16:27:27] [INFO ] Computed 51 invariants in 2 ms
[2024-05-25 16:27:28] [INFO ] Implicit Places using invariants in 856 ms returned []
[2024-05-25 16:27:28] [INFO ] Invariant cache hit.
[2024-05-25 16:27:28] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-25 16:27:31] [INFO ] Implicit Places using invariants and state equation in 2865 ms returned []
Implicit Place search using SMT with State Equation took 3723 ms to find 0 implicit places.
[2024-05-25 16:27:31] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-25 16:27:31] [INFO ] Invariant cache hit.
[2024-05-25 16:27:31] [INFO ] Dead Transitions using invariants and state equation in 655 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 551/552 places, 500/501 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4412 ms. Remains : 551/552 places, 500/501 transitions.
Built C files in :
/tmp/ltsmin16170748276115210696
[2024-05-25 16:27:31] [INFO ] Computing symmetric may disable matrix : 500 transitions.
[2024-05-25 16:27:31] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 16:27:31] [INFO ] Computing symmetric may enable matrix : 500 transitions.
[2024-05-25 16:27:31] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 16:27:31] [INFO ] Computing Do-Not-Accords matrix : 500 transitions.
[2024-05-25 16:27:31] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 16:27:31] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16170748276115210696
Running compilation step : cd /tmp/ltsmin16170748276115210696;'/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 1669 ms.
Running link step : cd /tmp/ltsmin16170748276115210696;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin16170748276115210696;'/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/stateBased16492844057266848470.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-25 16:27:46] [INFO ] Flatten gal took : 16 ms
[2024-05-25 16:27:46] [INFO ] Flatten gal took : 15 ms
[2024-05-25 16:27:46] [INFO ] Time to serialize gal into /tmp/LTL14644502936791897856.gal : 42 ms
[2024-05-25 16:27:46] [INFO ] Time to serialize properties into /tmp/LTL2428194159935656762.prop : 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/LTL14644502936791897856.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5157829964061786542.hoa' '-atoms' '/tmp/LTL2428194159935656762.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...318
Loading property file /tmp/LTL2428194159935656762.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5157829964061786542.hoa
Detected timeout of ITS tools.
[2024-05-25 16:28:02] [INFO ] Flatten gal took : 15 ms
[2024-05-25 16:28:02] [INFO ] Flatten gal took : 16 ms
[2024-05-25 16:28:02] [INFO ] Time to serialize gal into /tmp/LTL6789029455549510433.gal : 4 ms
[2024-05-25 16:28:02] [INFO ] Time to serialize properties into /tmp/LTL10787291766307925278.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/LTL6789029455549510433.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10787291766307925278.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 : !(((X(G("(rcv_left_election_45_5_19_19>=1)")))||(F("(((newmsg35>=1)&&(election_45_6_35_to_right_34>=1))||((newmsg24>=1)&&(election_23_...181
Formula 0 simplified : XF!"(rcv_left_election_45_5_19_19>=1)" & G!"(((newmsg35>=1)&&(election_45_6_35_to_right_34>=1))||((newmsg24>=1)&&(election_23_0_1_to...171
Detected timeout of ITS tools.
[2024-05-25 16:28:17] [INFO ] Flatten gal took : 13 ms
[2024-05-25 16:28:17] [INFO ] Applying decomposition
[2024-05-25 16:28:17] [INFO ] Flatten gal took : 13 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/graph16170339916908830739.txt' '-o' '/tmp/graph16170339916908830739.bin' '-w' '/tmp/graph16170339916908830739.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph16170339916908830739.bin' '-l' '-1' '-v' '-w' '/tmp/graph16170339916908830739.weights' '-q' '0' '-e' '0.001'
[2024-05-25 16:28:17] [INFO ] Decomposing Gal with order
[2024-05-25 16:28:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 16:28:17] [INFO ] Removed a total of 324 redundant transitions.
[2024-05-25 16:28:17] [INFO ] Flatten gal took : 40 ms
[2024-05-25 16:28:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 31 labels/synchronizations in 10 ms.
[2024-05-25 16:28:17] [INFO ] Time to serialize gal into /tmp/LTL17409244745068055990.gal : 27 ms
[2024-05-25 16:28:17] [INFO ] Time to serialize properties into /tmp/LTL6445415307113279448.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/LTL17409244745068055990.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6445415307113279448.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 : !(((X(G("(i0.u136.rcv_left_election_45_5_19_19>=1)")))||(F("(((i6.i0.u2.newmsg35>=1)&&(i6.i0.u1.election_45_6_35_to_right_34>=1))||((i...219
Formula 0 simplified : XF!"(i0.u136.rcv_left_election_45_5_19_19>=1)" & G!"(((i6.i0.u2.newmsg35>=1)&&(i6.i0.u1.election_45_6_35_to_right_34>=1))||((i0.u0.n...209
Reverse transition relation is NOT exact ! Due to transitions t59_t60, t87_t88, t115_t116, t142_t143, t162_t163, t186_t187, t206_t207, t818_t819, i0.t145, ...878
Computing Next relation with stutter on 3.68345e+32 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15118959400023449657
[2024-05-25 16:28:32] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15118959400023449657
Running compilation step : cd /tmp/ltsmin15118959400023449657;'/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 1223 ms.
Running link step : cd /tmp/ltsmin15118959400023449657;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin15118959400023449657;'/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' '(X([]((LTLAPp0==true)))||<>((LTLAPp1==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property HirschbergSinclair-PT-45-LTLFireability-15 finished in 161434 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) U X(p1)))'
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((p0 U X(p1)))))'
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))||F(p1)))'
Found a Lengthening insensitive property : HirschbergSinclair-PT-45-LTLFireability-15
Stuttering acceptance computed with spot in 120 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 5 out of 1006 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1006/1006 places, 955/955 transitions.
Reduce places removed 42 places and 42 transitions.
Drop transitions removed 411 transitions
Trivial Post-agglo rules discarded 411 transitions
Performed 411 trivial Post agglomeration. Transition count delta: 411
Iterating post reduction 0 with 411 rules applied. Total rules applied 411 place count 964 transition count 502
Reduce places removed 411 places and 0 transitions.
Iterating post reduction 1 with 411 rules applied. Total rules applied 822 place count 553 transition count 502
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 823 place count 552 transition count 501
Iterating global reduction 2 with 1 rules applied. Total rules applied 824 place count 552 transition count 501
Applied a total of 824 rules in 57 ms. Remains 552 /1006 variables (removed 454) and now considering 501/955 (removed 454) transitions.
// Phase 1: matrix 501 rows 552 cols
[2024-05-25 16:28:47] [INFO ] Computed 51 invariants in 2 ms
[2024-05-25 16:28:48] [INFO ] Implicit Places using invariants in 823 ms returned []
[2024-05-25 16:28:48] [INFO ] Invariant cache hit.
[2024-05-25 16:28:49] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-25 16:28:52] [INFO ] Implicit Places using invariants and state equation in 3238 ms returned []
Implicit Place search using SMT with State Equation took 4081 ms to find 0 implicit places.
[2024-05-25 16:28:52] [INFO ] Invariant cache hit.
[2024-05-25 16:28:52] [INFO ] Dead Transitions using invariants and state equation in 643 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 552/1006 places, 501/955 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 4794 ms. Remains : 552/1006 places, 501/955 transitions.
Running random walk in product with property : HirschbergSinclair-PT-45-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(OR (AND (GEQ s37 1) (GEQ s496 1)) (AND (GEQ s25 1) (GEQ s93 1))), p0:(GEQ s364 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 1336 reset in 841 ms.
Product exploration explored 100000 steps with 1314 reset in 899 ms.
Computed a total of 552 stabilizing places and 501 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 552 transition count 501
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 6 factoid took 264 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p1)]
Finished random walk after 76 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=25 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F p1)]
Knowledge based reduction with 6 factoid took 320 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p1)]
[2024-05-25 16:28:55] [INFO ] Invariant cache hit.
[2024-05-25 16:28:56] [INFO ] [Real]Absence check using 0 positive and 51 generalized place invariants in 557 ms returned sat
[2024-05-25 16:28:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 16:29:09] [INFO ] [Real]Absence check using state equation in 12796 ms returned sat
[2024-05-25 16:29:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 16:29:10] [INFO ] [Nat]Absence check using 0 positive and 51 generalized place invariants in 224 ms returned sat
[2024-05-25 16:29:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 16:29:21] [INFO ] [Nat]Absence check using state equation in 11720 ms returned sat
[2024-05-25 16:29:21] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-25 16:29:22] [INFO ] [Nat]Added 8 Read/Feed constraints in 187 ms returned sat
[2024-05-25 16:29:22] [INFO ] Computed and/alt/rep : 403/445/403 causal constraints (skipped 16 transitions) in 34 ms.
[2024-05-25 16:29:24] [INFO ] Added : 75 causal constraints over 15 iterations in 2298 ms. Result :unknown
Could not prove EG (NOT p1)
Support contains 4 out of 552 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 : 552/552 places, 501/501 transitions.
Applied a total of 0 rules in 18 ms. Remains 552 /552 variables (removed 0) and now considering 501/501 (removed 0) transitions.
[2024-05-25 16:29:24] [INFO ] Invariant cache hit.
[2024-05-25 16:29:25] [INFO ] Implicit Places using invariants in 874 ms returned []
[2024-05-25 16:29:25] [INFO ] Invariant cache hit.
[2024-05-25 16:29:25] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-25 16:29:28] [INFO ] Implicit Places using invariants and state equation in 3222 ms returned []
Implicit Place search using SMT with State Equation took 4108 ms to find 0 implicit places.
[2024-05-25 16:29:28] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-25 16:29:28] [INFO ] Invariant cache hit.
[2024-05-25 16:29:29] [INFO ] Dead Transitions using invariants and state equation in 681 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4819 ms. Remains : 552/552 places, 501/501 transitions.
Computed a total of 552 stabilizing places and 501 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 552 transition count 501
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p1), (X (NOT p1)), (F (G (NOT p1)))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 3 factoid took 129 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p1)]
Finished random walk after 104 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=34 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p1), (X (NOT p1)), (F (G (NOT p1)))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F p1)]
Knowledge based reduction with 3 factoid took 147 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p1)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p1)]
[2024-05-25 16:29:29] [INFO ] Invariant cache hit.
[2024-05-25 16:29:30] [INFO ] [Real]Absence check using 0 positive and 51 generalized place invariants in 541 ms returned sat
[2024-05-25 16:29:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-25 16:29:43] [INFO ] [Real]Absence check using state equation in 12579 ms returned sat
[2024-05-25 16:29:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 16:29:44] [INFO ] [Nat]Absence check using 0 positive and 51 generalized place invariants in 222 ms returned sat
[2024-05-25 16:29:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-25 16:29:55] [INFO ] [Nat]Absence check using state equation in 11628 ms returned sat
[2024-05-25 16:29:55] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-25 16:29:56] [INFO ] [Nat]Added 8 Read/Feed constraints in 189 ms returned sat
[2024-05-25 16:29:56] [INFO ] Computed and/alt/rep : 403/445/403 causal constraints (skipped 16 transitions) in 32 ms.
[2024-05-25 16:29:58] [INFO ] Added : 75 causal constraints over 15 iterations in 2407 ms. Result :unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 46 ms :[(NOT p1)]
Product exploration explored 100000 steps with 1347 reset in 816 ms.
Product exploration explored 100000 steps with 1311 reset in 886 ms.
Built C files in :
/tmp/ltsmin14017082769009480347
[2024-05-25 16:30:00] [INFO ] Computing symmetric may disable matrix : 501 transitions.
[2024-05-25 16:30:00] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 16:30:00] [INFO ] Computing symmetric may enable matrix : 501 transitions.
[2024-05-25 16:30:00] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 16:30:00] [INFO ] Computing Do-Not-Accords matrix : 501 transitions.
[2024-05-25 16:30:00] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 16:30:00] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14017082769009480347
Running compilation step : cd /tmp/ltsmin14017082769009480347;'/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 1754 ms.
Running link step : cd /tmp/ltsmin14017082769009480347;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin14017082769009480347;'/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/stateBased7712031627135290636.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 552 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 552/552 places, 501/501 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 552 transition count 500
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 551 transition count 500
Applied a total of 2 rules in 23 ms. Remains 551 /552 variables (removed 1) and now considering 500/501 (removed 1) transitions.
// Phase 1: matrix 500 rows 551 cols
[2024-05-25 16:30:15] [INFO ] Computed 51 invariants in 2 ms
[2024-05-25 16:30:16] [INFO ] Implicit Places using invariants in 812 ms returned []
[2024-05-25 16:30:16] [INFO ] Invariant cache hit.
[2024-05-25 16:30:16] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-25 16:30:19] [INFO ] Implicit Places using invariants and state equation in 3329 ms returned []
Implicit Place search using SMT with State Equation took 4148 ms to find 0 implicit places.
[2024-05-25 16:30:19] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-25 16:30:19] [INFO ] Invariant cache hit.
[2024-05-25 16:30:20] [INFO ] Dead Transitions using invariants and state equation in 497 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 551/552 places, 500/501 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4683 ms. Remains : 551/552 places, 500/501 transitions.
Built C files in :
/tmp/ltsmin10784692978602856115
[2024-05-25 16:30:20] [INFO ] Computing symmetric may disable matrix : 500 transitions.
[2024-05-25 16:30:20] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 16:30:20] [INFO ] Computing symmetric may enable matrix : 500 transitions.
[2024-05-25 16:30:20] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 16:30:20] [INFO ] Computing Do-Not-Accords matrix : 500 transitions.
[2024-05-25 16:30:20] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 16:30:20] [INFO ] Built C files in 51ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10784692978602856115
Running compilation step : cd /tmp/ltsmin10784692978602856115;'/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 1789 ms.
Running link step : cd /tmp/ltsmin10784692978602856115;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin10784692978602856115;'/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/stateBased10405761564375101603.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-25 16:30:35] [INFO ] Flatten gal took : 13 ms
[2024-05-25 16:30:35] [INFO ] Flatten gal took : 13 ms
[2024-05-25 16:30:35] [INFO ] Time to serialize gal into /tmp/LTL1059260467847079930.gal : 5 ms
[2024-05-25 16:30:35] [INFO ] Time to serialize properties into /tmp/LTL18388271415027839924.prop : 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/LTL1059260467847079930.gal' '-t' 'CGAL' '-hoa' '/tmp/aut518583210124902036.hoa' '-atoms' '/tmp/LTL18388271415027839924.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/LTL18388271415027839924.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut518583210124902036.hoa
Detected timeout of ITS tools.
[2024-05-25 16:30:50] [INFO ] Flatten gal took : 12 ms
[2024-05-25 16:30:50] [INFO ] Flatten gal took : 12 ms
[2024-05-25 16:30:50] [INFO ] Time to serialize gal into /tmp/LTL15307854786076717452.gal : 5 ms
[2024-05-25 16:30:50] [INFO ] Time to serialize properties into /tmp/LTL1062112982895161994.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/LTL15307854786076717452.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1062112982895161994.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 : !(((X(G("(rcv_left_election_45_5_19_19>=1)")))||(F("(((newmsg35>=1)&&(election_45_6_35_to_right_34>=1))||((newmsg24>=1)&&(election_23_...181
Formula 0 simplified : XF!"(rcv_left_election_45_5_19_19>=1)" & G!"(((newmsg35>=1)&&(election_45_6_35_to_right_34>=1))||((newmsg24>=1)&&(election_23_0_1_to...171
Detected timeout of ITS tools.
[2024-05-25 16:31:05] [INFO ] Flatten gal took : 13 ms
[2024-05-25 16:31:05] [INFO ] Applying decomposition
[2024-05-25 16:31:05] [INFO ] Flatten gal took : 13 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/graph17466576874068271872.txt' '-o' '/tmp/graph17466576874068271872.bin' '-w' '/tmp/graph17466576874068271872.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph17466576874068271872.bin' '-l' '-1' '-v' '-w' '/tmp/graph17466576874068271872.weights' '-q' '0' '-e' '0.001'
[2024-05-25 16:31:05] [INFO ] Decomposing Gal with order
[2024-05-25 16:31:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 16:31:05] [INFO ] Removed a total of 326 redundant transitions.
[2024-05-25 16:31:05] [INFO ] Flatten gal took : 46 ms
[2024-05-25 16:31:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 15 labels/synchronizations in 6 ms.
[2024-05-25 16:31:05] [INFO ] Time to serialize gal into /tmp/LTL3097910783957870945.gal : 8 ms
[2024-05-25 16:31:05] [INFO ] Time to serialize properties into /tmp/LTL1406377393763830742.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/LTL3097910783957870945.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1406377393763830742.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !(((X(G("(i1.u139.rcv_left_election_45_5_19_19>=1)")))||(F("(((i2.u1.newmsg35>=1)&&(i2.u197.election_45_6_35_to_right_34>=1))||((i1.u2...217
Formula 0 simplified : XF!"(i1.u139.rcv_left_election_45_5_19_19>=1)" & G!"(((i2.u1.newmsg35>=1)&&(i2.u197.election_45_6_35_to_right_34>=1))||((i1.u25.newm...207
Reverse transition relation is NOT exact ! Due to transitions t55_t56, t79_t80, t115_t116, t142_t143, t174_t175, t186_t187, t210_t211, t818_t819, i1.t145, ...851
Computing Next relation with stutter on 3.68345e+32 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3936620290584468063
[2024-05-25 16:31:20] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3936620290584468063
Running compilation step : cd /tmp/ltsmin3936620290584468063;'/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 1249 ms.
Running link step : cd /tmp/ltsmin3936620290584468063;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin3936620290584468063;'/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' '(X([]((LTLAPp0==true)))||<>((LTLAPp1==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property HirschbergSinclair-PT-45-LTLFireability-15 finished in 167943 ms.
[2024-05-25 16:31:35] [INFO ] Flatten gal took : 46 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7521260425036292936
[2024-05-25 16:31:35] [INFO ] Computing symmetric may disable matrix : 955 transitions.
[2024-05-25 16:31:35] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 16:31:35] [INFO ] Computing symmetric may enable matrix : 955 transitions.
[2024-05-25 16:31:35] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 16:31:35] [INFO ] Applying decomposition
[2024-05-25 16:31:35] [INFO ] Flatten gal took : 25 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph10935354850751707615.txt' '-o' '/tmp/graph10935354850751707615.bin' '-w' '/tmp/graph10935354850751707615.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph10935354850751707615.bin' '-l' '-1' '-v' '-w' '/tmp/graph10935354850751707615.weights' '-q' '0' '-e' '0.001'
[2024-05-25 16:31:35] [INFO ] Decomposing Gal with order
[2024-05-25 16:31:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 16:31:35] [INFO ] Computing Do-Not-Accords matrix : 955 transitions.
[2024-05-25 16:31:35] [INFO ] Computation of Completed DNA matrix. took 15 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-25 16:31:35] [INFO ] Built C files in 179ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7521260425036292936
Running compilation step : cd /tmp/ltsmin7521260425036292936;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '240' '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'
[2024-05-25 16:31:35] [INFO ] Removed a total of 73 redundant transitions.
[2024-05-25 16:31:35] [INFO ] Flatten gal took : 59 ms
[2024-05-25 16:31:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2024-05-25 16:31:35] [INFO ] Time to serialize gal into /tmp/LTLFireability16388002614257946151.gal : 12 ms
[2024-05-25 16:31:35] [INFO ] Time to serialize properties into /tmp/LTLFireability13463303944443265788.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/LTLFireability16388002614257946151.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability13463303944443265788.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...278
Read 3 LTL properties
Checking formula 0 : !(((F(!("((i3.u14.newmsg19>=1)&&(i3.u14.election_45_5_19_to_right_18>=1))")))U(X("((i3.u13.newmsg18>=1)&&(i3.u14.reply_45_5_to_left_19...165
Formula 0 simplified : G"((i3.u14.newmsg19>=1)&&(i3.u14.election_45_5_19_to_right_18>=1))" R X!"((i3.u13.newmsg18>=1)&&(i3.u14.reply_45_5_to_left_19>=1))"
Compilation finished in 4337 ms.
Running link step : cd /tmp/ltsmin7521260425036292936;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 60 ms.
Running LTSmin : cd /tmp/ltsmin7521260425036292936;'/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)) U X((LTLAPp1==true)))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t4, t5, t10, t12, t16, t17, t20, t25, t28, t31, t32, t34, t37, t41, t43, t50, t66, t1...1700
Computing Next relation with stutter on 4.42014e+32 deadlock states
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin7521260425036292936;'/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)) U X((LTLAPp1==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin7521260425036292936;'/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' 'X(X(((LTLAPp2==true) U X((LTLAPp3==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2024-05-25 16:55:35] [INFO ] Flatten gal took : 82 ms
[2024-05-25 16:55:35] [INFO ] Time to serialize gal into /tmp/LTLFireability8388201054285277709.gal : 27 ms
[2024-05-25 16:55:35] [INFO ] Time to serialize properties into /tmp/LTLFireability1461486500113175508.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/LTLFireability8388201054285277709.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1461486500113175508.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...297
Read 3 LTL properties
Checking formula 0 : !(((F(!("((newmsg19>=1)&&(election_45_5_19_to_right_18>=1))")))U(X("((newmsg18>=1)&&(reply_45_5_to_left_19>=1))"))))
Formula 0 simplified : G"((newmsg19>=1)&&(election_45_5_19_to_right_18>=1))" R X!"((newmsg18>=1)&&(reply_45_5_to_left_19>=1))"
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin7521260425036292936;'/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' 'X(X(((LTLAPp2==true) U X((LTLAPp3==true)))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin7521260425036292936;'/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' '(X([]((LTLAPp4==true)))||<>((LTLAPp5==true)))' '--buchi-type=spotba'
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20...891
Computing Next relation with stutter on 4.42014e+32 deadlock states
Detected timeout of ITS tools.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 5360576 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16039008 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:
++ 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="HirschbergSinclair-PT-45"
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 HirschbergSinclair-PT-45, 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 r219-smll-171649597900078"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-45.tgz
mv HirschbergSinclair-PT-45 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 '
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 ;