About the Execution of ITS-Tools for HirschbergSinclair-PT-50
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 13165.468 | 3600000.00 | 13540883.00 | 1749.00 | F?F?FFTTTFTFFFFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r197-smll-167840344300499.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool itstools
Input is HirschbergSinclair-PT-50, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-smll-167840344300499
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 13K Feb 26 02:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 26 02:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 02:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 02:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 16:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 02:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Feb 26 02:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 02:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 02:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 16:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 652K Mar 5 18:22 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-50-LTLCardinality-00
FORMULA_NAME HirschbergSinclair-PT-50-LTLCardinality-01
FORMULA_NAME HirschbergSinclair-PT-50-LTLCardinality-02
FORMULA_NAME HirschbergSinclair-PT-50-LTLCardinality-03
FORMULA_NAME HirschbergSinclair-PT-50-LTLCardinality-04
FORMULA_NAME HirschbergSinclair-PT-50-LTLCardinality-05
FORMULA_NAME HirschbergSinclair-PT-50-LTLCardinality-06
FORMULA_NAME HirschbergSinclair-PT-50-LTLCardinality-07
FORMULA_NAME HirschbergSinclair-PT-50-LTLCardinality-08
FORMULA_NAME HirschbergSinclair-PT-50-LTLCardinality-09
FORMULA_NAME HirschbergSinclair-PT-50-LTLCardinality-10
FORMULA_NAME HirschbergSinclair-PT-50-LTLCardinality-11
FORMULA_NAME HirschbergSinclair-PT-50-LTLCardinality-12
FORMULA_NAME HirschbergSinclair-PT-50-LTLCardinality-13
FORMULA_NAME HirschbergSinclair-PT-50-LTLCardinality-14
FORMULA_NAME HirschbergSinclair-PT-50-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678615159487
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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HirschbergSinclair-PT-50
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-12 09:59:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-12 09:59:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 09:59:22] [INFO ] Load time of PNML (sax parser for PT used): 161 ms
[2023-03-12 09:59:22] [INFO ] Transformed 1208 places.
[2023-03-12 09:59:22] [INFO ] Transformed 1102 transitions.
[2023-03-12 09:59:22] [INFO ] Parsed PT model containing 1208 places and 1102 transitions and 3361 arcs in 299 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA HirschbergSinclair-PT-50-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-50-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-50-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 45 out of 1208 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1208/1208 places, 1102/1102 transitions.
Reduce places removed 49 places and 0 transitions.
Iterating post reduction 0 with 49 rules applied. Total rules applied 49 place count 1159 transition count 1102
Discarding 47 places :
Symmetric choice reduction at 1 with 47 rule applications. Total rules 96 place count 1112 transition count 1055
Iterating global reduction 1 with 47 rules applied. Total rules applied 143 place count 1112 transition count 1055
Discarding 45 places :
Symmetric choice reduction at 1 with 45 rule applications. Total rules 188 place count 1067 transition count 1010
Iterating global reduction 1 with 45 rules applied. Total rules applied 233 place count 1067 transition count 1010
Applied a total of 233 rules in 482 ms. Remains 1067 /1208 variables (removed 141) and now considering 1010/1102 (removed 92) transitions.
// Phase 1: matrix 1010 rows 1067 cols
[2023-03-12 09:59:23] [INFO ] Computed 57 place invariants in 50 ms
[2023-03-12 09:59:24] [INFO ] Implicit Places using invariants in 1192 ms returned []
[2023-03-12 09:59:24] [INFO ] Invariant cache hit.
[2023-03-12 09:59:28] [INFO ] Implicit Places using invariants and state equation in 4222 ms returned []
Implicit Place search using SMT with State Equation took 5458 ms to find 0 implicit places.
[2023-03-12 09:59:28] [INFO ] Invariant cache hit.
[2023-03-12 09:59:30] [INFO ] Dead Transitions using invariants and state equation in 1294 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1067/1208 places, 1010/1102 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7246 ms. Remains : 1067/1208 places, 1010/1102 transitions.
Support contains 45 out of 1067 places after structural reductions.
[2023-03-12 09:59:30] [INFO ] Flatten gal took : 161 ms
[2023-03-12 09:59:30] [INFO ] Flatten gal took : 95 ms
[2023-03-12 09:59:30] [INFO ] Input system was already deterministic with 1010 transitions.
Support contains 44 out of 1067 places (down from 45) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 9 resets, run finished after 795 ms. (steps per millisecond=12 ) properties (out of 29) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2023-03-12 09:59:32] [INFO ] Invariant cache hit.
[2023-03-12 09:59:32] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2023-03-12 09:59:32] [INFO ] [Real]Absence check using 1 positive and 56 generalized place invariants in 289 ms returned sat
[2023-03-12 09:59:34] [INFO ] After 2043ms SMT Verify possible using all constraints in real domain returned unsat :14 sat :0
Fused 14 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 14 atomic propositions for a total of 13 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA HirschbergSinclair-PT-50-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-50-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-50-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HirschbergSinclair-PT-50-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1067 stabilizing places and 1010 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1067 transition count 1010
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
FORMULA HirschbergSinclair-PT-50-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Support contains 2 out of 1067 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1067/1067 places, 1010/1010 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1066 transition count 1010
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 5 place count 1062 transition count 1006
Iterating global reduction 1 with 4 rules applied. Total rules applied 9 place count 1062 transition count 1006
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 12 place count 1059 transition count 1003
Iterating global reduction 1 with 3 rules applied. Total rules applied 15 place count 1059 transition count 1003
Applied a total of 15 rules in 149 ms. Remains 1059 /1067 variables (removed 8) and now considering 1003/1010 (removed 7) transitions.
// Phase 1: matrix 1003 rows 1059 cols
[2023-03-12 09:59:34] [INFO ] Computed 56 place invariants in 16 ms
[2023-03-12 09:59:35] [INFO ] Implicit Places using invariants in 928 ms returned []
[2023-03-12 09:59:35] [INFO ] Invariant cache hit.
[2023-03-12 09:59:40] [INFO ] Implicit Places using invariants and state equation in 4650 ms returned []
Implicit Place search using SMT with State Equation took 5582 ms to find 0 implicit places.
[2023-03-12 09:59:40] [INFO ] Invariant cache hit.
[2023-03-12 09:59:41] [INFO ] Dead Transitions using invariants and state equation in 1426 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1059/1067 places, 1003/1010 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7163 ms. Remains : 1059/1067 places, 1003/1010 transitions.
Stuttering acceptance computed with spot in 279 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-50-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(LEQ s222 s249)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, 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 2 ms.
FORMULA HirschbergSinclair-PT-50-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-50-LTLCardinality-00 finished in 7527 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1067 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1067/1067 places, 1010/1010 transitions.
Graph (complete) has 2027 edges and 1067 vertex of which 1066 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.9 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 48 places and 48 transitions.
Drop transitions removed 438 transitions
Trivial Post-agglo rules discarded 438 transitions
Performed 438 trivial Post agglomeration. Transition count delta: 438
Iterating post reduction 0 with 438 rules applied. Total rules applied 439 place count 1018 transition count 524
Reduce places removed 438 places and 0 transitions.
Iterating post reduction 1 with 438 rules applied. Total rules applied 877 place count 580 transition count 524
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 882 place count 575 transition count 519
Iterating global reduction 2 with 5 rules applied. Total rules applied 887 place count 575 transition count 519
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 2 rules applied. Total rules applied 889 place count 575 transition count 517
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 891 place count 573 transition count 517
Applied a total of 891 rules in 107 ms. Remains 573 /1067 variables (removed 494) and now considering 517/1010 (removed 493) transitions.
// Phase 1: matrix 517 rows 573 cols
[2023-03-12 09:59:42] [INFO ] Computed 56 place invariants in 5 ms
[2023-03-12 09:59:42] [INFO ] Implicit Places using invariants in 684 ms returned []
[2023-03-12 09:59:42] [INFO ] Invariant cache hit.
[2023-03-12 09:59:43] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 09:59:45] [INFO ] Implicit Places using invariants and state equation in 3074 ms returned []
Implicit Place search using SMT with State Equation took 3762 ms to find 0 implicit places.
[2023-03-12 09:59:45] [INFO ] Redundant transitions in 37 ms returned []
[2023-03-12 09:59:45] [INFO ] Invariant cache hit.
[2023-03-12 09:59:46] [INFO ] Dead Transitions using invariants and state equation in 938 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 573/1067 places, 517/1010 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4853 ms. Remains : 573/1067 places, 517/1010 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-50-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s47 s9)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 176 reset in 748 ms.
Product exploration explored 100000 steps with 176 reset in 470 ms.
Computed a total of 573 stabilizing places and 517 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 573 transition count 517
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), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 270 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Finished random walk after 164 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=54 )
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 179 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Support contains 2 out of 573 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 573/573 places, 517/517 transitions.
Applied a total of 0 rules in 53 ms. Remains 573 /573 variables (removed 0) and now considering 517/517 (removed 0) transitions.
[2023-03-12 09:59:49] [INFO ] Invariant cache hit.
[2023-03-12 09:59:49] [INFO ] Implicit Places using invariants in 836 ms returned []
[2023-03-12 09:59:49] [INFO ] Invariant cache hit.
[2023-03-12 09:59:50] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 09:59:52] [INFO ] Implicit Places using invariants and state equation in 2878 ms returned []
Implicit Place search using SMT with State Equation took 3719 ms to find 0 implicit places.
[2023-03-12 09:59:52] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-12 09:59:52] [INFO ] Invariant cache hit.
[2023-03-12 09:59:53] [INFO ] Dead Transitions using invariants and state equation in 834 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4636 ms. Remains : 573/573 places, 517/517 transitions.
Computed a total of 573 stabilizing places and 517 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 573 transition count 517
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), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 3 factoid took 164 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Finished random walk after 105 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=35 )
Knowledge obtained : [p0, (X p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 3 factoid took 179 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 176 reset in 366 ms.
Product exploration explored 100000 steps with 176 reset in 392 ms.
Built C files in :
/tmp/ltsmin10914383563495207753
[2023-03-12 09:59:55] [INFO ] Computing symmetric may disable matrix : 517 transitions.
[2023-03-12 09:59:55] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 09:59:55] [INFO ] Computing symmetric may enable matrix : 517 transitions.
[2023-03-12 09:59:55] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 09:59:55] [INFO ] Computing Do-Not-Accords matrix : 517 transitions.
[2023-03-12 09:59:55] [INFO ] Computation of Completed DNA matrix. took 17 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 09:59:55] [INFO ] Built C files in 96ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10914383563495207753
Running compilation step : cd /tmp/ltsmin10914383563495207753;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1958 ms.
Running link step : cd /tmp/ltsmin10914383563495207753;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 56 ms.
Running LTSmin : cd /tmp/ltsmin10914383563495207753;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased10465443989465510855.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 2 out of 573 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 573/573 places, 517/517 transitions.
Applied a total of 0 rules in 37 ms. Remains 573 /573 variables (removed 0) and now considering 517/517 (removed 0) transitions.
[2023-03-12 10:00:10] [INFO ] Invariant cache hit.
[2023-03-12 10:00:11] [INFO ] Implicit Places using invariants in 883 ms returned []
[2023-03-12 10:00:11] [INFO ] Invariant cache hit.
[2023-03-12 10:00:11] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 10:00:13] [INFO ] Implicit Places using invariants and state equation in 2547 ms returned []
Implicit Place search using SMT with State Equation took 3432 ms to find 0 implicit places.
[2023-03-12 10:00:13] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-12 10:00:13] [INFO ] Invariant cache hit.
[2023-03-12 10:00:14] [INFO ] Dead Transitions using invariants and state equation in 977 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4462 ms. Remains : 573/573 places, 517/517 transitions.
Built C files in :
/tmp/ltsmin3483486299148333626
[2023-03-12 10:00:14] [INFO ] Computing symmetric may disable matrix : 517 transitions.
[2023-03-12 10:00:14] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 10:00:14] [INFO ] Computing symmetric may enable matrix : 517 transitions.
[2023-03-12 10:00:14] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 10:00:14] [INFO ] Computing Do-Not-Accords matrix : 517 transitions.
[2023-03-12 10:00:14] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 10:00:14] [INFO ] Built C files in 84ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3483486299148333626
Running compilation step : cd /tmp/ltsmin3483486299148333626;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1767 ms.
Running link step : cd /tmp/ltsmin3483486299148333626;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin3483486299148333626;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17880754384392350007.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-12 10:00:30] [INFO ] Flatten gal took : 32 ms
[2023-03-12 10:00:30] [INFO ] Flatten gal took : 30 ms
[2023-03-12 10:00:30] [INFO ] Time to serialize gal into /tmp/LTL17250608400296574876.gal : 7 ms
[2023-03-12 10:00:30] [INFO ] Time to serialize properties into /tmp/LTL12022652431325055810.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17250608400296574876.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14574472290396562293.hoa' '-atoms' '/tmp/LTL12022652431325055810.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL12022652431325055810.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14574472290396562293.hoa
Detected timeout of ITS tools.
[2023-03-12 10:00:45] [INFO ] Flatten gal took : 26 ms
[2023-03-12 10:00:45] [INFO ] Flatten gal took : 24 ms
[2023-03-12 10:00:45] [INFO ] Time to serialize gal into /tmp/LTL14280377340317946466.gal : 4 ms
[2023-03-12 10:00:45] [INFO ] Time to serialize properties into /tmp/LTL4112918189551878891.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14280377340317946466.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4112918189551878891.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("(newmsg46<=init10)"))))
Formula 0 simplified : GF!"(newmsg46<=init10)"
Detected timeout of ITS tools.
[2023-03-12 10:01:00] [INFO ] Flatten gal took : 22 ms
[2023-03-12 10:01:00] [INFO ] Applying decomposition
[2023-03-12 10:01:00] [INFO ] Flatten gal took : 21 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph2797570027847557870.txt' '-o' '/tmp/graph2797570027847557870.bin' '-w' '/tmp/graph2797570027847557870.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2797570027847557870.bin' '-l' '-1' '-v' '-w' '/tmp/graph2797570027847557870.weights' '-q' '0' '-e' '0.001'
[2023-03-12 10:01:00] [INFO ] Decomposing Gal with order
[2023-03-12 10:01:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-12 10:01:00] [INFO ] Removed a total of 360 redundant transitions.
[2023-03-12 10:01:00] [INFO ] Flatten gal took : 98 ms
[2023-03-12 10:01:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 35 labels/synchronizations in 24 ms.
[2023-03-12 10:01:00] [INFO ] Time to serialize gal into /tmp/LTL11050300287686054083.gal : 15 ms
[2023-03-12 10:01:00] [INFO ] Time to serialize properties into /tmp/LTL27740742384401897.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11050300287686054083.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL27740742384401897.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((F(G("(gu0.newmsg46<=gu0.init10)"))))
Formula 0 simplified : GF!"(gu0.newmsg46<=gu0.init10)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin9790648665181784056
[2023-03-12 10:01:16] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9790648665181784056
Running compilation step : cd /tmp/ltsmin9790648665181784056;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1263 ms.
Running link step : cd /tmp/ltsmin9790648665181784056;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin9790648665181784056;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property HirschbergSinclair-PT-50-LTLCardinality-01 finished in 109165 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||(F(p0)&&G((p1&&(p1 U X(p2))))))))'
Support contains 5 out of 1067 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1067/1067 places, 1010/1010 transitions.
Graph (complete) has 2027 edges and 1067 vertex of which 1066 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 49 places and 49 transitions.
Drop transitions removed 443 transitions
Trivial Post-agglo rules discarded 443 transitions
Performed 443 trivial Post agglomeration. Transition count delta: 443
Iterating post reduction 0 with 443 rules applied. Total rules applied 444 place count 1017 transition count 518
Reduce places removed 443 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 445 rules applied. Total rules applied 889 place count 574 transition count 516
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 891 place count 572 transition count 516
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 895 place count 568 transition count 512
Iterating global reduction 3 with 4 rules applied. Total rules applied 899 place count 568 transition count 512
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 900 place count 568 transition count 511
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 901 place count 567 transition count 511
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 903 place count 566 transition count 510
Applied a total of 903 rules in 115 ms. Remains 566 /1067 variables (removed 501) and now considering 510/1010 (removed 500) transitions.
// Phase 1: matrix 510 rows 566 cols
[2023-03-12 10:01:31] [INFO ] Computed 56 place invariants in 7 ms
[2023-03-12 10:01:32] [INFO ] Implicit Places using invariants in 875 ms returned []
[2023-03-12 10:01:32] [INFO ] Invariant cache hit.
[2023-03-12 10:01:32] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 10:01:35] [INFO ] Implicit Places using invariants and state equation in 3740 ms returned []
Implicit Place search using SMT with State Equation took 4619 ms to find 0 implicit places.
[2023-03-12 10:01:35] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-12 10:01:35] [INFO ] Invariant cache hit.
[2023-03-12 10:01:36] [INFO ] Dead Transitions using invariants and state equation in 748 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 566/1067 places, 510/1010 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5494 ms. Remains : 566/1067 places, 510/1010 transitions.
Stuttering acceptance computed with spot in 255 ms :[(NOT p0), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : HirschbergSinclair-PT-50-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(LEQ 1 s112), p0:(GT s290 s224), p2:(LEQ s419 s268)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 347 reset in 584 ms.
Product exploration explored 100000 steps with 347 reset in 594 ms.
Computed a total of 566 stabilizing places and 510 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 566 transition count 510
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) p2), (X (NOT p0)), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (G p2))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 8 factoid took 643 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter insensitive) to 5 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 303 ms :[(NOT p0), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 17 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 7) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-12 10:01:39] [INFO ] Invariant cache hit.
[2023-03-12 10:01:39] [INFO ] After 108ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 10:01:39] [INFO ] [Nat]Absence check using 0 positive and 56 generalized place invariants in 150 ms returned sat
[2023-03-12 10:01:40] [INFO ] After 547ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 10:01:40] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 10:01:40] [INFO ] After 41ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 10:01:40] [INFO ] After 123ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 39 ms.
[2023-03-12 10:01:40] [INFO ] After 1003ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 291 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=72 )
Parikh walk visited 1 properties in 5 ms.
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2), (X (NOT p0)), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (G p2))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (AND (NOT p2) (NOT p0))), (F (AND p1 (NOT p0))), (F (AND p1 (NOT p2) (NOT p0))), (F (AND (NOT p1) (NOT p2) (NOT p0))), (F p1), (F (NOT (AND (NOT p1) (NOT p0)))), (F p0)]
Knowledge based reduction with 8 factoid took 903 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter insensitive) to 5 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 233 ms :[(NOT p0), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 209 ms :[(NOT p0), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
[2023-03-12 10:01:41] [INFO ] Invariant cache hit.
[2023-03-12 10:01:42] [INFO ] [Real]Absence check using 0 positive and 56 generalized place invariants in 231 ms returned sat
[2023-03-12 10:01:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:01:56] [INFO ] [Real]Absence check using state equation in 13475 ms returned sat
[2023-03-12 10:01:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:01:57] [INFO ] [Nat]Absence check using 0 positive and 56 generalized place invariants in 557 ms returned sat
[2023-03-12 10:01:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:02:00] [INFO ] [Nat]Absence check using state equation in 3177 ms returned sat
[2023-03-12 10:02:00] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 10:02:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 51 ms returned sat
[2023-03-12 10:02:00] [INFO ] Computed and/alt/rep : 414/428/414 causal constraints (skipped 0 transitions) in 34 ms.
[2023-03-12 10:02:05] [INFO ] Added : 202 causal constraints over 41 iterations in 4936 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 5 out of 566 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 566/566 places, 510/510 transitions.
Applied a total of 0 rules in 28 ms. Remains 566 /566 variables (removed 0) and now considering 510/510 (removed 0) transitions.
[2023-03-12 10:02:05] [INFO ] Invariant cache hit.
[2023-03-12 10:02:06] [INFO ] Implicit Places using invariants in 877 ms returned []
[2023-03-12 10:02:06] [INFO ] Invariant cache hit.
[2023-03-12 10:02:06] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 10:02:10] [INFO ] Implicit Places using invariants and state equation in 3536 ms returned []
Implicit Place search using SMT with State Equation took 4415 ms to find 0 implicit places.
[2023-03-12 10:02:10] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-12 10:02:10] [INFO ] Invariant cache hit.
[2023-03-12 10:02:10] [INFO ] Dead Transitions using invariants and state equation in 640 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5094 ms. Remains : 566/566 places, 510/510 transitions.
Computed a total of 566 stabilizing places and 510 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 566 transition count 510
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) p2), (X (NOT p0)), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (G p2))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0)))))]
Knowledge based reduction with 8 factoid took 640 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter insensitive) to 5 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 195 ms :[(NOT p0), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Incomplete random walk after 10000 steps, including 17 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 7) seen :6
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-12 10:02:11] [INFO ] Invariant cache hit.
[2023-03-12 10:02:11] [INFO ] After 106ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 10:02:12] [INFO ] [Nat]Absence check using 0 positive and 56 generalized place invariants in 147 ms returned sat
[2023-03-12 10:02:12] [INFO ] After 549ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 10:02:12] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 10:02:12] [INFO ] After 40ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 10:02:12] [INFO ] After 101ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 63 ms.
[2023-03-12 10:02:12] [INFO ] After 976ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 292 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=97 )
Parikh walk visited 1 properties in 4 ms.
Knowledge obtained : [(AND (NOT p1) (NOT p0) p2), (X (NOT p0)), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT (AND p1 (NOT p2) (NOT p0))))), (X (X (NOT p0))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0)))), (F (G p2))]
False Knowledge obtained : [(X (NOT p1)), (X p1), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT p1))), (X (X p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F (AND (NOT p2) (NOT p0))), (F (AND p1 (NOT p0))), (F (AND p1 (NOT p2) (NOT p0))), (F (AND (NOT p1) (NOT p2) (NOT p0))), (F p1), (F (NOT (AND (NOT p1) (NOT p0)))), (F p0)]
Knowledge based reduction with 8 factoid took 971 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter insensitive) to 5 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 259 ms :[(NOT p0), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Stuttering acceptance computed with spot in 226 ms :[(NOT p0), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
[2023-03-12 10:02:14] [INFO ] Invariant cache hit.
[2023-03-12 10:02:15] [INFO ] [Real]Absence check using 0 positive and 56 generalized place invariants in 241 ms returned sat
[2023-03-12 10:02:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:02:28] [INFO ] [Real]Absence check using state equation in 13533 ms returned sat
[2023-03-12 10:02:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:02:29] [INFO ] [Nat]Absence check using 0 positive and 56 generalized place invariants in 555 ms returned sat
[2023-03-12 10:02:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:02:33] [INFO ] [Nat]Absence check using state equation in 3150 ms returned sat
[2023-03-12 10:02:33] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 10:02:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 51 ms returned sat
[2023-03-12 10:02:33] [INFO ] Computed and/alt/rep : 414/428/414 causal constraints (skipped 0 transitions) in 31 ms.
[2023-03-12 10:02:37] [INFO ] Added : 202 causal constraints over 41 iterations in 4863 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 248 ms :[(NOT p0), (NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 348 reset in 513 ms.
Product exploration explored 100000 steps with 347 reset in 584 ms.
Built C files in :
/tmp/ltsmin16834274761095169534
[2023-03-12 10:02:39] [INFO ] Computing symmetric may disable matrix : 510 transitions.
[2023-03-12 10:02:39] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 10:02:39] [INFO ] Computing symmetric may enable matrix : 510 transitions.
[2023-03-12 10:02:39] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 10:02:39] [INFO ] Computing Do-Not-Accords matrix : 510 transitions.
[2023-03-12 10:02:39] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 10:02:39] [INFO ] Built C files in 56ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16834274761095169534
Running compilation step : cd /tmp/ltsmin16834274761095169534;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1970 ms.
Running link step : cd /tmp/ltsmin16834274761095169534;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin16834274761095169534;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7478739738674777749.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 5 out of 566 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 566/566 places, 510/510 transitions.
Applied a total of 0 rules in 31 ms. Remains 566 /566 variables (removed 0) and now considering 510/510 (removed 0) transitions.
[2023-03-12 10:02:54] [INFO ] Invariant cache hit.
[2023-03-12 10:02:55] [INFO ] Implicit Places using invariants in 851 ms returned []
[2023-03-12 10:02:55] [INFO ] Invariant cache hit.
[2023-03-12 10:02:55] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 10:02:59] [INFO ] Implicit Places using invariants and state equation in 3751 ms returned []
Implicit Place search using SMT with State Equation took 4603 ms to find 0 implicit places.
[2023-03-12 10:02:59] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 10:02:59] [INFO ] Invariant cache hit.
[2023-03-12 10:02:59] [INFO ] Dead Transitions using invariants and state equation in 783 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5431 ms. Remains : 566/566 places, 510/510 transitions.
Built C files in :
/tmp/ltsmin5994135807574404984
[2023-03-12 10:02:59] [INFO ] Computing symmetric may disable matrix : 510 transitions.
[2023-03-12 10:02:59] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 10:02:59] [INFO ] Computing symmetric may enable matrix : 510 transitions.
[2023-03-12 10:02:59] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 10:02:59] [INFO ] Computing Do-Not-Accords matrix : 510 transitions.
[2023-03-12 10:02:59] [INFO ] Computation of Completed DNA matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 10:02:59] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5994135807574404984
Running compilation step : cd /tmp/ltsmin5994135807574404984;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1845 ms.
Running link step : cd /tmp/ltsmin5994135807574404984;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin5994135807574404984;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased18320644347595432886.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-12 10:03:14] [INFO ] Flatten gal took : 29 ms
[2023-03-12 10:03:14] [INFO ] Flatten gal took : 28 ms
[2023-03-12 10:03:14] [INFO ] Time to serialize gal into /tmp/LTL17998394873819173867.gal : 4 ms
[2023-03-12 10:03:14] [INFO ] Time to serialize properties into /tmp/LTL6936673757562006239.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17998394873819173867.gal' '-t' 'CGAL' '-hoa' '/tmp/aut13304026505171262841.hoa' '-atoms' '/tmp/LTL6936673757562006239.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL6936673757562006239.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut13304026505171262841.hoa
Detected timeout of ITS tools.
[2023-03-12 10:03:30] [INFO ] Flatten gal took : 35 ms
[2023-03-12 10:03:30] [INFO ] Flatten gal took : 32 ms
[2023-03-12 10:03:30] [INFO ] Time to serialize gal into /tmp/LTL5612108618852350573.gal : 6 ms
[2023-03-12 10:03:30] [INFO ] Time to serialize properties into /tmp/LTL146679827609581386.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL5612108618852350573.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL146679827609581386.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...274
Read 1 LTL properties
Checking formula 0 : !((F((G(F("(election_50_5_5_to_left_46>rcv_right_election_50_4_7_43)")))||((F("(election_50_5_5_to_left_46>rcv_right_election_50_4_7_4...308
Formula 0 simplified : G(FG!"(election_50_5_5_to_left_46>rcv_right_election_50_4_7_43)" & (G!"(election_50_5_5_to_left_46>rcv_right_election_50_4_7_43)" | ...295
Detected timeout of ITS tools.
[2023-03-12 10:03:45] [INFO ] Flatten gal took : 31 ms
[2023-03-12 10:03:45] [INFO ] Applying decomposition
[2023-03-12 10:03:45] [INFO ] Flatten gal took : 32 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph10504063256324683943.txt' '-o' '/tmp/graph10504063256324683943.bin' '-w' '/tmp/graph10504063256324683943.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph10504063256324683943.bin' '-l' '-1' '-v' '-w' '/tmp/graph10504063256324683943.weights' '-q' '0' '-e' '0.001'
[2023-03-12 10:03:45] [INFO ] Decomposing Gal with order
[2023-03-12 10:03:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-12 10:03:45] [INFO ] Removed a total of 349 redundant transitions.
[2023-03-12 10:03:45] [INFO ] Flatten gal took : 92 ms
[2023-03-12 10:03:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 32 labels/synchronizations in 20 ms.
[2023-03-12 10:03:45] [INFO ] Time to serialize gal into /tmp/LTL4996065617196700055.gal : 13 ms
[2023-03-12 10:03:45] [INFO ] Time to serialize properties into /tmp/LTL5086280270828220510.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4996065617196700055.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5086280270828220510.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F((G(F("(gu112.election_50_5_5_to_left_46>gu112.rcv_right_election_50_4_7_43)")))||((F("(gu112.election_50_5_5_to_left_46>gu112.rcv...370
Formula 0 simplified : G(FG!"(gu112.election_50_5_5_to_left_46>gu112.rcv_right_election_50_4_7_43)" & (G!"(gu112.election_50_5_5_to_left_46>gu112.rcv_right...357
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8095918756800595960
[2023-03-12 10:04:00] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8095918756800595960
Running compilation step : cd /tmp/ltsmin8095918756800595960;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1219 ms.
Running link step : cd /tmp/ltsmin8095918756800595960;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin8095918756800595960;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(([](<>((LTLAPp0==true)))||(<>((LTLAPp0==true))&&[](((LTLAPp1==true)&&((LTLAPp1==true) U X((LTLAPp2==true))))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property HirschbergSinclair-PT-50-LTLCardinality-03 finished in 164730 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0||F(p1)))))'
Support contains 4 out of 1067 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1067/1067 places, 1010/1010 transitions.
Graph (complete) has 2027 edges and 1067 vertex of which 1066 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 49 places and 49 transitions.
Drop transitions removed 444 transitions
Trivial Post-agglo rules discarded 444 transitions
Performed 444 trivial Post agglomeration. Transition count delta: 444
Iterating post reduction 0 with 444 rules applied. Total rules applied 445 place count 1017 transition count 517
Reduce places removed 444 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 446 rules applied. Total rules applied 891 place count 573 transition count 515
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 893 place count 571 transition count 515
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 898 place count 566 transition count 510
Iterating global reduction 3 with 5 rules applied. Total rules applied 903 place count 566 transition count 510
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 905 place count 566 transition count 508
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 907 place count 564 transition count 508
Applied a total of 907 rules in 71 ms. Remains 564 /1067 variables (removed 503) and now considering 508/1010 (removed 502) transitions.
// Phase 1: matrix 508 rows 564 cols
[2023-03-12 10:04:15] [INFO ] Computed 56 place invariants in 10 ms
[2023-03-12 10:04:16] [INFO ] Implicit Places using invariants in 777 ms returned []
[2023-03-12 10:04:16] [INFO ] Invariant cache hit.
[2023-03-12 10:04:17] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 10:04:19] [INFO ] Implicit Places using invariants and state equation in 2982 ms returned []
Implicit Place search using SMT with State Equation took 3762 ms to find 0 implicit places.
[2023-03-12 10:04:19] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 10:04:19] [INFO ] Invariant cache hit.
[2023-03-12 10:04:20] [INFO ] Dead Transitions using invariants and state equation in 995 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 564/1067 places, 508/1010 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4839 ms. Remains : 564/1067 places, 508/1010 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : HirschbergSinclair-PT-50-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s91 s470), p1:(GT s180 s357)], 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 571 reset in 753 ms.
Product exploration explored 100000 steps with 571 reset in 789 ms.
Computed a total of 564 stabilizing places and 508 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 564 transition count 508
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)), (F (OR (G p0) (G (NOT p0)))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 3 factoid took 407 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 71 steps, including 0 resets, run visited all 2 properties in 16 ms. (steps per millisecond=4 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (F (OR (G p0) (G (NOT p0)))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 3 factoid took 409 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-12 10:04:23] [INFO ] Invariant cache hit.
[2023-03-12 10:04:24] [INFO ] [Real]Absence check using 0 positive and 56 generalized place invariants in 230 ms returned sat
[2023-03-12 10:04:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:04:27] [INFO ] [Real]Absence check using state equation in 2730 ms returned sat
[2023-03-12 10:04:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:04:28] [INFO ] [Nat]Absence check using 0 positive and 56 generalized place invariants in 564 ms returned sat
[2023-03-12 10:04:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:04:31] [INFO ] [Nat]Absence check using state equation in 3251 ms returned sat
[2023-03-12 10:04:31] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 10:04:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 35 ms returned sat
[2023-03-12 10:04:31] [INFO ] Computed and/alt/rep : 412/427/412 causal constraints (skipped 0 transitions) in 57 ms.
[2023-03-12 10:04:32] [INFO ] Added : 26 causal constraints over 6 iterations in 613 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 4 out of 564 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 564/564 places, 508/508 transitions.
Applied a total of 0 rules in 36 ms. Remains 564 /564 variables (removed 0) and now considering 508/508 (removed 0) transitions.
[2023-03-12 10:04:32] [INFO ] Invariant cache hit.
[2023-03-12 10:04:33] [INFO ] Implicit Places using invariants in 909 ms returned []
[2023-03-12 10:04:33] [INFO ] Invariant cache hit.
[2023-03-12 10:04:34] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 10:04:37] [INFO ] Implicit Places using invariants and state equation in 3632 ms returned []
Implicit Place search using SMT with State Equation took 4547 ms to find 0 implicit places.
[2023-03-12 10:04:37] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-12 10:04:37] [INFO ] Invariant cache hit.
[2023-03-12 10:04:37] [INFO ] Dead Transitions using invariants and state equation in 726 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5319 ms. Remains : 564/564 places, 508/508 transitions.
Computed a total of 564 stabilizing places and 508 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 564 transition count 508
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)), (F (OR (G p0) (G (NOT p0)))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
Knowledge based reduction with 3 factoid took 378 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 135 steps, including 0 resets, run visited all 2 properties in 6 ms. (steps per millisecond=22 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (F (OR (G p0) (G (NOT p0)))), (F (G (NOT p1)))]
False Knowledge obtained : [(X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 3 factoid took 365 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-12 10:04:39] [INFO ] Invariant cache hit.
[2023-03-12 10:04:40] [INFO ] [Real]Absence check using 0 positive and 56 generalized place invariants in 360 ms returned sat
[2023-03-12 10:04:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:04:42] [INFO ] [Real]Absence check using state equation in 2801 ms returned sat
[2023-03-12 10:04:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:04:44] [INFO ] [Nat]Absence check using 0 positive and 56 generalized place invariants in 853 ms returned sat
[2023-03-12 10:04:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:04:47] [INFO ] [Nat]Absence check using state equation in 3254 ms returned sat
[2023-03-12 10:04:47] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-12 10:04:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 36 ms returned sat
[2023-03-12 10:04:47] [INFO ] Computed and/alt/rep : 412/427/412 causal constraints (skipped 0 transitions) in 33 ms.
[2023-03-12 10:04:48] [INFO ] Added : 26 causal constraints over 6 iterations in 522 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 571 reset in 720 ms.
Product exploration explored 100000 steps with 571 reset in 789 ms.
Built C files in :
/tmp/ltsmin2013092096447092087
[2023-03-12 10:04:49] [INFO ] Computing symmetric may disable matrix : 508 transitions.
[2023-03-12 10:04:49] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 10:04:49] [INFO ] Computing symmetric may enable matrix : 508 transitions.
[2023-03-12 10:04:49] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 10:04:50] [INFO ] Computing Do-Not-Accords matrix : 508 transitions.
[2023-03-12 10:04:50] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 10:04:50] [INFO ] Built C files in 51ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2013092096447092087
Running compilation step : cd /tmp/ltsmin2013092096447092087;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1682 ms.
Running link step : cd /tmp/ltsmin2013092096447092087;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin2013092096447092087;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17041571604755704046.hoa' '--buchi-type=spotba'
LTSmin run took 7636 ms.
FORMULA HirschbergSinclair-PT-50-LTLCardinality-04 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property HirschbergSinclair-PT-50-LTLCardinality-04 finished in 43484 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 4 out of 1067 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1067/1067 places, 1010/1010 transitions.
Graph (complete) has 2027 edges and 1067 vertex of which 1066 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 50 places and 50 transitions.
Drop transitions removed 444 transitions
Trivial Post-agglo rules discarded 444 transitions
Performed 444 trivial Post agglomeration. Transition count delta: 444
Iterating post reduction 0 with 444 rules applied. Total rules applied 445 place count 1016 transition count 516
Reduce places removed 444 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 445 rules applied. Total rules applied 890 place count 572 transition count 515
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 891 place count 571 transition count 515
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 896 place count 566 transition count 510
Iterating global reduction 3 with 5 rules applied. Total rules applied 901 place count 566 transition count 510
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 903 place count 566 transition count 508
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 905 place count 564 transition count 508
Applied a total of 905 rules in 58 ms. Remains 564 /1067 variables (removed 503) and now considering 508/1010 (removed 502) transitions.
// Phase 1: matrix 508 rows 564 cols
[2023-03-12 10:04:59] [INFO ] Computed 56 place invariants in 4 ms
[2023-03-12 10:05:00] [INFO ] Implicit Places using invariants in 824 ms returned []
[2023-03-12 10:05:00] [INFO ] Invariant cache hit.
[2023-03-12 10:05:03] [INFO ] Implicit Places using invariants and state equation in 2904 ms returned []
Implicit Place search using SMT with State Equation took 3731 ms to find 0 implicit places.
[2023-03-12 10:05:03] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-12 10:05:03] [INFO ] Invariant cache hit.
[2023-03-12 10:05:03] [INFO ] Dead Transitions using invariants and state equation in 784 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 564/1067 places, 508/1010 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4583 ms. Remains : 564/1067 places, 508/1010 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-50-LTLCardinality-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:(OR (LEQ 3 s229) (LEQ 2 s242) (LEQ s302 s81))], 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 255 reset in 436 ms.
Product exploration explored 100000 steps with 253 reset in 488 ms.
Computed a total of 564 stabilizing places and 508 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 564 transition count 508
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 :(F (G p0))
Knowledge based reduction with 4 factoid took 100 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-50-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-50-LTLCardinality-06 finished in 5986 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 1067 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1067/1067 places, 1010/1010 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1066 transition count 1010
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 6 place count 1061 transition count 1005
Iterating global reduction 1 with 5 rules applied. Total rules applied 11 place count 1061 transition count 1005
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 14 place count 1058 transition count 1002
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 1058 transition count 1002
Applied a total of 17 rules in 187 ms. Remains 1058 /1067 variables (removed 9) and now considering 1002/1010 (removed 8) transitions.
// Phase 1: matrix 1002 rows 1058 cols
[2023-03-12 10:05:05] [INFO ] Computed 56 place invariants in 7 ms
[2023-03-12 10:05:05] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-12 10:05:06] [INFO ] Implicit Places using invariants in 955 ms returned []
[2023-03-12 10:05:06] [INFO ] Invariant cache hit.
[2023-03-12 10:05:11] [INFO ] Implicit Places using invariants and state equation in 4684 ms returned []
Implicit Place search using SMT with State Equation took 5648 ms to find 0 implicit places.
[2023-03-12 10:05:11] [INFO ] Invariant cache hit.
[2023-03-12 10:05:12] [INFO ] Dead Transitions using invariants and state equation in 1245 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1058/1067 places, 1002/1010 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7082 ms. Remains : 1058/1067 places, 1002/1010 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : HirschbergSinclair-PT-50-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s670 s652)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1339 ms.
Product exploration explored 100000 steps with 50000 reset in 1363 ms.
Computed a total of 1058 stabilizing places and 1002 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1058 transition count 1002
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), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 76 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-50-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-50-LTLCardinality-07 finished in 10474 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1067 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1067/1067 places, 1010/1010 transitions.
Graph (complete) has 2027 edges and 1067 vertex of which 1066 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Reduce places removed 50 places and 50 transitions.
Drop transitions removed 447 transitions
Trivial Post-agglo rules discarded 447 transitions
Performed 447 trivial Post agglomeration. Transition count delta: 447
Iterating post reduction 0 with 447 rules applied. Total rules applied 448 place count 1016 transition count 513
Reduce places removed 447 places and 0 transitions.
Iterating post reduction 1 with 447 rules applied. Total rules applied 895 place count 569 transition count 513
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 898 place count 566 transition count 510
Iterating global reduction 2 with 3 rules applied. Total rules applied 901 place count 566 transition count 510
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 902 place count 566 transition count 509
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 903 place count 565 transition count 509
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 905 place count 564 transition count 508
Applied a total of 905 rules in 75 ms. Remains 564 /1067 variables (removed 503) and now considering 508/1010 (removed 502) transitions.
// Phase 1: matrix 508 rows 564 cols
[2023-03-12 10:05:15] [INFO ] Computed 56 place invariants in 3 ms
[2023-03-12 10:05:17] [INFO ] Implicit Places using invariants in 1099 ms returned []
[2023-03-12 10:05:17] [INFO ] Invariant cache hit.
[2023-03-12 10:05:19] [INFO ] Implicit Places using invariants and state equation in 2963 ms returned []
Implicit Place search using SMT with State Equation took 4063 ms to find 0 implicit places.
[2023-03-12 10:05:19] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-12 10:05:20] [INFO ] Invariant cache hit.
[2023-03-12 10:05:20] [INFO ] Dead Transitions using invariants and state equation in 710 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 564/1067 places, 508/1010 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4869 ms. Remains : 564/1067 places, 508/1010 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : HirschbergSinclair-PT-50-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s108 s68)], 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 554 steps with 0 reset in 4 ms.
FORMULA HirschbergSinclair-PT-50-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HirschbergSinclair-PT-50-LTLCardinality-09 finished in 4935 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G(!p0)||F(G(p0)))))'
Support contains 2 out of 1067 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1067/1067 places, 1010/1010 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1066 transition count 1010
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 6 place count 1061 transition count 1005
Iterating global reduction 1 with 5 rules applied. Total rules applied 11 place count 1061 transition count 1005
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 14 place count 1058 transition count 1002
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 1058 transition count 1002
Applied a total of 17 rules in 220 ms. Remains 1058 /1067 variables (removed 9) and now considering 1002/1010 (removed 8) transitions.
// Phase 1: matrix 1002 rows 1058 cols
[2023-03-12 10:05:21] [INFO ] Computed 56 place invariants in 8 ms
[2023-03-12 10:05:22] [INFO ] Implicit Places using invariants in 998 ms returned []
[2023-03-12 10:05:22] [INFO ] Invariant cache hit.
[2023-03-12 10:05:26] [INFO ] Implicit Places using invariants and state equation in 4603 ms returned []
Implicit Place search using SMT with State Equation took 5605 ms to find 0 implicit places.
[2023-03-12 10:05:26] [INFO ] Invariant cache hit.
[2023-03-12 10:05:27] [INFO ] Dead Transitions using invariants and state equation in 1276 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1058/1067 places, 1002/1010 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7105 ms. Remains : 1058/1067 places, 1002/1010 transitions.
Stuttering acceptance computed with spot in 175 ms :[false, false, (NOT p0), false]
Running random walk in product with property : HirschbergSinclair-PT-50-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p0:(LEQ s436 s457)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1328 ms.
Product exploration explored 100000 steps with 50000 reset in 1380 ms.
Computed a total of 1058 stabilizing places and 1002 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1058 transition count 1002
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 (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 76 ms. Reduced automaton from 4 states, 6 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HirschbergSinclair-PT-50-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HirschbergSinclair-PT-50-LTLCardinality-15 finished in 10582 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||(F(p0)&&G((p1&&(p1 U X(p2))))))))'
[2023-03-12 10:05:31] [INFO ] Flatten gal took : 56 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16881189259752886107
[2023-03-12 10:05:31] [INFO ] Computing symmetric may disable matrix : 1010 transitions.
[2023-03-12 10:05:31] [INFO ] Computation of Complete disable matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 10:05:31] [INFO ] Applying decomposition
[2023-03-12 10:05:31] [INFO ] Computing symmetric may enable matrix : 1010 transitions.
[2023-03-12 10:05:31] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 10:05:31] [INFO ] Flatten gal took : 61 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph6982575916849287372.txt' '-o' '/tmp/graph6982575916849287372.bin' '-w' '/tmp/graph6982575916849287372.weights'
[2023-03-12 10:05:31] [INFO ] Computing Do-Not-Accords matrix : 1010 transitions.
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph6982575916849287372.bin' '-l' '-1' '-v' '-w' '/tmp/graph6982575916849287372.weights' '-q' '0' '-e' '0.001'
[2023-03-12 10:05:31] [INFO ] Computation of Completed DNA matrix. took 17 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-12 10:05:31] [INFO ] Decomposing Gal with order
[2023-03-12 10:05:31] [INFO ] Built C files in 245ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16881189259752886107
Running compilation step : cd /tmp/ltsmin16881189259752886107;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-12 10:05:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-12 10:05:32] [INFO ] Removed a total of 124 redundant transitions.
[2023-03-12 10:05:32] [INFO ] Flatten gal took : 124 ms
[2023-03-12 10:05:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 74 labels/synchronizations in 34 ms.
[2023-03-12 10:05:32] [INFO ] Time to serialize gal into /tmp/LTLCardinality4737982383689691626.gal : 13 ms
[2023-03-12 10:05:32] [INFO ] Time to serialize properties into /tmp/LTLCardinality10090512068916493691.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality4737982383689691626.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality10090512068916493691.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 2 LTL properties
Checking formula 0 : !((F(G("(gu8.newmsg46<=gu8.init10)"))))
Formula 0 simplified : GF!"(gu8.newmsg46<=gu8.init10)"
Compilation finished in 4537 ms.
Running link step : cd /tmp/ltsmin16881189259752886107;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin16881189259752886107;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-12 10:27:36] [INFO ] Flatten gal took : 228 ms
[2023-03-12 10:27:36] [INFO ] Time to serialize gal into /tmp/LTLCardinality14976546724997961266.gal : 67 ms
[2023-03-12 10:27:36] [INFO ] Time to serialize properties into /tmp/LTLCardinality1391457038434586989.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality14976546724997961266.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality1391457038434586989.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 2 LTL properties
Checking formula 0 : !((F(G("(newmsg46<=init10)"))))
Formula 0 simplified : GF!"(newmsg46<=init10)"
WARNING : LTSmin timed out (>1800 s) on command cd /tmp/ltsmin16881189259752886107;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin16881189259752886107;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(([](<>((LTLAPp1==true)))||(<>((LTLAPp1==true))&&[](((LTLAPp2==true)&&((LTLAPp2==true) U X((LTLAPp3==true))))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-12 10:49:41] [INFO ] Flatten gal took : 110 ms
[2023-03-12 10:49:41] [INFO ] Input system was already deterministic with 1010 transitions.
[2023-03-12 10:49:41] [INFO ] Transformed 1067 places.
[2023-03-12 10:49:41] [INFO ] Transformed 1010 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-12 10:49:41] [INFO ] Time to serialize gal into /tmp/LTLCardinality7157031689406078854.gal : 16 ms
[2023-03-12 10:49:41] [INFO ] Time to serialize properties into /tmp/LTLCardinality2372889506527250892.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality7157031689406078854.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality2372889506527250892.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...342
Read 2 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((F(G("(newmsg46<=init10)"))))
Formula 0 simplified : GF!"(newmsg46<=init10)"
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 9588920 kB
After kill :
MemTotal: 16393232 kB
MemFree: 15609716 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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="HirschbergSinclair-PT-50"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 2-5348"
echo " Executing tool itstools"
echo " Input is HirschbergSinclair-PT-50, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r197-smll-167840344300499"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HirschbergSinclair-PT-50.tgz
mv HirschbergSinclair-PT-50 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;