About the Execution of ITS-Tools for CircularTrains-PT-096
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 730.023 | 46696.00 | 72409.00 | 643.70 | FFFTFTTTTFFFFTTF | 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.r069-smll-167814396000171.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 CircularTrains-PT-096, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-smll-167814396000171
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 6.0K Feb 26 04:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 26 04:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 26 04:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 04:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 15:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 04:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Feb 26 04:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 04:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 26 04:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 73K 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 CircularTrains-PT-096-LTLCardinality-00
FORMULA_NAME CircularTrains-PT-096-LTLCardinality-01
FORMULA_NAME CircularTrains-PT-096-LTLCardinality-02
FORMULA_NAME CircularTrains-PT-096-LTLCardinality-03
FORMULA_NAME CircularTrains-PT-096-LTLCardinality-04
FORMULA_NAME CircularTrains-PT-096-LTLCardinality-05
FORMULA_NAME CircularTrains-PT-096-LTLCardinality-06
FORMULA_NAME CircularTrains-PT-096-LTLCardinality-07
FORMULA_NAME CircularTrains-PT-096-LTLCardinality-08
FORMULA_NAME CircularTrains-PT-096-LTLCardinality-09
FORMULA_NAME CircularTrains-PT-096-LTLCardinality-10
FORMULA_NAME CircularTrains-PT-096-LTLCardinality-11
FORMULA_NAME CircularTrains-PT-096-LTLCardinality-12
FORMULA_NAME CircularTrains-PT-096-LTLCardinality-13
FORMULA_NAME CircularTrains-PT-096-LTLCardinality-14
FORMULA_NAME CircularTrains-PT-096-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678290487924
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=CircularTrains-PT-096
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-08 15:48:11] [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]
[2023-03-08 15:48:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 15:48:11] [INFO ] Load time of PNML (sax parser for PT used): 183 ms
[2023-03-08 15:48:11] [INFO ] Transformed 192 places.
[2023-03-08 15:48:11] [INFO ] Transformed 96 transitions.
[2023-03-08 15:48:11] [INFO ] Parsed PT model containing 192 places and 96 transitions and 384 arcs in 330 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA CircularTrains-PT-096-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-096-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 37 out of 192 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 192/192 places, 96/96 transitions.
Applied a total of 0 rules in 59 ms. Remains 192 /192 variables (removed 0) and now considering 96/96 (removed 0) transitions.
// Phase 1: matrix 96 rows 192 cols
[2023-03-08 15:48:11] [INFO ] Computed 97 place invariants in 31 ms
[2023-03-08 15:48:12] [INFO ] Implicit Places using invariants in 653 ms returned [1, 4, 5, 8, 10, 14, 20, 27, 29, 37, 39, 49, 109, 115, 123, 155, 162, 164, 166, 168, 174, 177, 178, 183, 185, 186, 187, 189]
Discarding 28 places :
Implicit Place search using SMT only with invariants took 718 ms to find 28 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 164/192 places, 96/96 transitions.
Applied a total of 0 rules in 12 ms. Remains 164 /164 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 790 ms. Remains : 164/192 places, 96/96 transitions.
Support contains 37 out of 164 places after structural reductions.
[2023-03-08 15:48:12] [INFO ] Flatten gal took : 52 ms
[2023-03-08 15:48:12] [INFO ] Flatten gal took : 25 ms
[2023-03-08 15:48:12] [INFO ] Input system was already deterministic with 96 transitions.
Support contains 33 out of 164 places (down from 37) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 752 ms. (steps per millisecond=13 ) properties (out of 24) seen :14
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 10) 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 10) 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 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 10) 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 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 96 rows 164 cols
[2023-03-08 15:48:13] [INFO ] Computed 69 place invariants in 13 ms
[2023-03-08 15:48:14] [INFO ] [Real]Absence check using 63 positive place invariants in 39 ms returned sat
[2023-03-08 15:48:14] [INFO ] [Real]Absence check using 63 positive and 6 generalized place invariants in 6 ms returned sat
[2023-03-08 15:48:14] [INFO ] After 552ms SMT Verify possible using all constraints in real domain returned unsat :10 sat :0
Fused 10 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 10 atomic propositions for a total of 14 simplifications.
FORMULA CircularTrains-PT-096-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-096-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-096-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-096-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-096-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
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(G(p0)))'
Support contains 2 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 96/96 transitions.
Applied a total of 0 rules in 6 ms. Remains 164 /164 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2023-03-08 15:48:14] [INFO ] Invariant cache hit.
[2023-03-08 15:48:15] [INFO ] Implicit Places using invariants in 219 ms returned [102, 110, 129, 159]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 220 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 160/164 places, 96/96 transitions.
Applied a total of 0 rules in 16 ms. Remains 160 /160 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 243 ms. Remains : 160/164 places, 96/96 transitions.
Stuttering acceptance computed with spot in 297 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CircularTrains-PT-096-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s131 s87)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 55 steps with 0 reset in 4 ms.
FORMULA CircularTrains-PT-096-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircularTrains-PT-096-LTLCardinality-00 finished in 623 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(p0))'
Support contains 2 out of 164 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 164/164 places, 96/96 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 164 transition count 73
Reduce places removed 23 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 24 rules applied. Total rules applied 47 place count 141 transition count 72
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 48 place count 140 transition count 72
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 48 place count 140 transition count 68
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 56 place count 136 transition count 68
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 64 place count 132 transition count 64
Applied a total of 64 rules in 40 ms. Remains 132 /164 variables (removed 32) and now considering 64/96 (removed 32) transitions.
// Phase 1: matrix 64 rows 132 cols
[2023-03-08 15:48:15] [INFO ] Computed 69 place invariants in 2 ms
[2023-03-08 15:48:15] [INFO ] Implicit Places using invariants in 176 ms returned [85, 92, 107, 128]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 178 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 128/164 places, 64/96 transitions.
Applied a total of 0 rules in 4 ms. Remains 128 /128 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 223 ms. Remains : 128/164 places, 64/96 transitions.
Stuttering acceptance computed with spot in 67 ms :[true, (NOT p0)]
Running random walk in product with property : CircularTrains-PT-096-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(GT s72 s90)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA CircularTrains-PT-096-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircularTrains-PT-096-LTLCardinality-01 finished in 305 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 164 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 164/164 places, 96/96 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 164 transition count 73
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 46 place count 141 transition count 73
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 46 place count 141 transition count 68
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 56 place count 136 transition count 68
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 64 place count 132 transition count 64
Applied a total of 64 rules in 14 ms. Remains 132 /164 variables (removed 32) and now considering 64/96 (removed 32) transitions.
// Phase 1: matrix 64 rows 132 cols
[2023-03-08 15:48:15] [INFO ] Computed 69 place invariants in 1 ms
[2023-03-08 15:48:15] [INFO ] Implicit Places using invariants in 171 ms returned [85, 92, 128]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 172 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 129/164 places, 64/96 transitions.
Applied a total of 0 rules in 6 ms. Remains 129 /129 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 192 ms. Remains : 129/164 places, 64/96 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : CircularTrains-PT-096-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s27 s105)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 622 ms.
Product exploration explored 100000 steps with 0 reset in 703 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 182 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 51 ms :[(NOT p0)]
Finished random walk after 31 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=15 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 201 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 51 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Support contains 2 out of 129 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 129/129 places, 64/64 transitions.
Applied a total of 0 rules in 4 ms. Remains 129 /129 variables (removed 0) and now considering 64/64 (removed 0) transitions.
// Phase 1: matrix 64 rows 129 cols
[2023-03-08 15:48:17] [INFO ] Computed 66 place invariants in 3 ms
[2023-03-08 15:48:18] [INFO ] Implicit Places using invariants in 224 ms returned []
[2023-03-08 15:48:18] [INFO ] Invariant cache hit.
[2023-03-08 15:48:18] [INFO ] Implicit Places using invariants and state equation in 323 ms returned []
Implicit Place search using SMT with State Equation took 549 ms to find 0 implicit places.
[2023-03-08 15:48:18] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-08 15:48:18] [INFO ] Invariant cache hit.
[2023-03-08 15:48:18] [INFO ] Dead Transitions using invariants and state equation in 151 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 726 ms. Remains : 129/129 places, 64/64 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 2 factoid took 176 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 52 ms :[(NOT p0)]
Finished random walk after 103 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=34 )
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 181 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 51 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 674 ms.
Product exploration explored 100000 steps with 0 reset in 567 ms.
Built C files in :
/tmp/ltsmin12312979680583611234
[2023-03-08 15:48:20] [INFO ] Computing symmetric may disable matrix : 64 transitions.
[2023-03-08 15:48:20] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 15:48:20] [INFO ] Computing symmetric may enable matrix : 64 transitions.
[2023-03-08 15:48:20] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 15:48:20] [INFO ] Computing Do-Not-Accords matrix : 64 transitions.
[2023-03-08 15:48:20] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 15:48:20] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12312979680583611234
Running compilation step : cd /tmp/ltsmin12312979680583611234;'/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 570 ms.
Running link step : cd /tmp/ltsmin12312979680583611234;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 70 ms.
Running LTSmin : cd /tmp/ltsmin12312979680583611234;'/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/stateBased9972697566516893090.hoa' '--buchi-type=spotba'
LTSmin run took 429 ms.
FORMULA CircularTrains-PT-096-LTLCardinality-02 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CircularTrains-PT-096-LTLCardinality-02 finished in 5858 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((p0&&(p1||G(p0)))))'
Support contains 3 out of 164 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 164/164 places, 96/96 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 164 transition count 74
Reduce places removed 22 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 23 rules applied. Total rules applied 45 place count 142 transition count 73
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 46 place count 141 transition count 73
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 46 place count 141 transition count 70
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 52 place count 138 transition count 70
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 60 place count 134 transition count 66
Applied a total of 60 rules in 30 ms. Remains 134 /164 variables (removed 30) and now considering 66/96 (removed 30) transitions.
// Phase 1: matrix 66 rows 134 cols
[2023-03-08 15:48:21] [INFO ] Computed 69 place invariants in 3 ms
[2023-03-08 15:48:21] [INFO ] Implicit Places using invariants in 234 ms returned [85, 92, 107, 130]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 236 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 130/164 places, 66/96 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 130 transition count 65
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 129 transition count 65
Applied a total of 2 rules in 11 ms. Remains 129 /130 variables (removed 1) and now considering 65/66 (removed 1) transitions.
// Phase 1: matrix 65 rows 129 cols
[2023-03-08 15:48:21] [INFO ] Computed 65 place invariants in 3 ms
[2023-03-08 15:48:22] [INFO ] Implicit Places using invariants in 206 ms returned []
[2023-03-08 15:48:22] [INFO ] Invariant cache hit.
[2023-03-08 15:48:22] [INFO ] Implicit Places using invariants and state equation in 293 ms returned []
Implicit Place search using SMT with State Equation took 502 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 129/164 places, 65/96 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 780 ms. Remains : 129/164 places, 65/96 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0)]
Running random walk in product with property : CircularTrains-PT-096-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s105 s80), p1:(GT 1 s8)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 798 reset in 815 ms.
Product exploration explored 100000 steps with 781 reset in 641 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 215 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Finished random walk after 194 steps, including 0 resets, run visited all 2 properties in 6 ms. (steps per millisecond=32 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X p0)), (F (AND (NOT p1) p0)), (F p0)]
Knowledge based reduction with 3 factoid took 265 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 2 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
[2023-03-08 15:48:24] [INFO ] Invariant cache hit.
[2023-03-08 15:48:24] [INFO ] [Real]Absence check using 63 positive place invariants in 24 ms returned sat
[2023-03-08 15:48:24] [INFO ] [Real]Absence check using 63 positive and 2 generalized place invariants in 3 ms returned unsat
Proved EG (NOT p0)
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X p0)), (F (AND (NOT p1) p0)), (F p0), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 3 factoid took 204 ms. Reduced automaton from 1 states, 2 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA CircularTrains-PT-096-LTLCardinality-04 FALSE TECHNIQUES KNOWLEDGE
Treatment of property CircularTrains-PT-096-LTLCardinality-04 finished in 3314 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 164 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 164/164 places, 96/96 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 164 transition count 73
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 46 place count 141 transition count 73
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 46 place count 141 transition count 68
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 56 place count 136 transition count 68
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 64 place count 132 transition count 64
Applied a total of 64 rules in 24 ms. Remains 132 /164 variables (removed 32) and now considering 64/96 (removed 32) transitions.
// Phase 1: matrix 64 rows 132 cols
[2023-03-08 15:48:24] [INFO ] Computed 69 place invariants in 2 ms
[2023-03-08 15:48:25] [INFO ] Implicit Places using invariants in 229 ms returned [85, 92, 107]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 231 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 129/164 places, 64/96 transitions.
Applied a total of 0 rules in 6 ms. Remains 129 /129 variables (removed 0) and now considering 64/64 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 264 ms. Remains : 129/164 places, 64/96 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : CircularTrains-PT-096-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:(LEQ s125 s28)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 660 ms.
Product exploration explored 100000 steps with 0 reset in 597 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 142 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 54 ms :[(NOT p0)]
Finished random walk after 4 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 212 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 51 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
// Phase 1: matrix 64 rows 129 cols
[2023-03-08 15:48:27] [INFO ] Computed 66 place invariants in 2 ms
[2023-03-08 15:48:27] [INFO ] [Real]Absence check using 63 positive place invariants in 29 ms returned sat
[2023-03-08 15:48:27] [INFO ] [Real]Absence check using 63 positive and 3 generalized place invariants in 10 ms returned sat
[2023-03-08 15:48:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 15:48:27] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2023-03-08 15:48:27] [INFO ] Computed and/alt/rep : 32/64/32 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-08 15:48:27] [INFO ] Added : 30 causal constraints over 6 iterations in 143 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 129 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 129/129 places, 64/64 transitions.
Applied a total of 0 rules in 3 ms. Remains 129 /129 variables (removed 0) and now considering 64/64 (removed 0) transitions.
[2023-03-08 15:48:27] [INFO ] Invariant cache hit.
[2023-03-08 15:48:27] [INFO ] Implicit Places using invariants in 138 ms returned []
[2023-03-08 15:48:27] [INFO ] Invariant cache hit.
[2023-03-08 15:48:27] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 338 ms to find 0 implicit places.
[2023-03-08 15:48:27] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 15:48:27] [INFO ] Invariant cache hit.
[2023-03-08 15:48:27] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 433 ms. Remains : 129/129 places, 64/64 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 1 factoid took 128 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 10 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=10 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F p0)]
Knowledge based reduction with 1 factoid took 170 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)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
[2023-03-08 15:48:28] [INFO ] Invariant cache hit.
[2023-03-08 15:48:28] [INFO ] [Real]Absence check using 63 positive place invariants in 21 ms returned sat
[2023-03-08 15:48:28] [INFO ] [Real]Absence check using 63 positive and 3 generalized place invariants in 6 ms returned sat
[2023-03-08 15:48:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 15:48:28] [INFO ] [Real]Absence check using state equation in 100 ms returned sat
[2023-03-08 15:48:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 15:48:28] [INFO ] [Nat]Absence check using 63 positive place invariants in 23 ms returned sat
[2023-03-08 15:48:28] [INFO ] [Nat]Absence check using 63 positive and 3 generalized place invariants in 7 ms returned sat
[2023-03-08 15:48:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 15:48:28] [INFO ] [Nat]Absence check using state equation in 101 ms returned sat
[2023-03-08 15:48:28] [INFO ] Computed and/alt/rep : 32/64/32 causal constraints (skipped 0 transitions) in 14 ms.
[2023-03-08 15:48:29] [INFO ] Added : 30 causal constraints over 6 iterations in 211 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 60 ms :[(NOT p0)]
Product exploration explored 100000 steps with 0 reset in 380 ms.
Product exploration explored 100000 steps with 0 reset in 813 ms.
Built C files in :
/tmp/ltsmin14844071643381984747
[2023-03-08 15:48:30] [INFO ] Computing symmetric may disable matrix : 64 transitions.
[2023-03-08 15:48:30] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 15:48:30] [INFO ] Computing symmetric may enable matrix : 64 transitions.
[2023-03-08 15:48:30] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 15:48:30] [INFO ] Computing Do-Not-Accords matrix : 64 transitions.
[2023-03-08 15:48:30] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 15:48:30] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14844071643381984747
Running compilation step : cd /tmp/ltsmin14844071643381984747;'/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 265 ms.
Running link step : cd /tmp/ltsmin14844071643381984747;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin14844071643381984747;'/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/stateBased8768524824177648946.hoa' '--buchi-type=spotba'
LTSmin run took 178 ms.
FORMULA CircularTrains-PT-096-LTLCardinality-09 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CircularTrains-PT-096-LTLCardinality-09 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' '!((F((F(p0)&&G((p1 U p2)))) U p3))'
Support contains 6 out of 164 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 164/164 places, 96/96 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 19 place count 164 transition count 77
Reduce places removed 19 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 22 rules applied. Total rules applied 41 place count 145 transition count 74
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 44 place count 142 transition count 74
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 44 place count 142 transition count 69
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 54 place count 137 transition count 69
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 62 place count 133 transition count 65
Applied a total of 62 rules in 22 ms. Remains 133 /164 variables (removed 31) and now considering 65/96 (removed 31) transitions.
// Phase 1: matrix 65 rows 133 cols
[2023-03-08 15:48:30] [INFO ] Computed 69 place invariants in 3 ms
[2023-03-08 15:48:31] [INFO ] Implicit Places using invariants in 190 ms returned [85, 107, 129]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 192 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 130/164 places, 65/96 transitions.
Applied a total of 0 rules in 6 ms. Remains 130 /130 variables (removed 0) and now considering 65/65 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 220 ms. Remains : 130/164 places, 65/96 transitions.
Stuttering acceptance computed with spot in 303 ms :[(NOT p3), (OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (NOT p2)]
Running random walk in product with property : CircularTrains-PT-096-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p3), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p3) (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(OR (AND (NOT p3) (NOT p0) p2) (AND (NOT p3) (NOT p0) p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p3) (NOT p2) p1), acceptance={} source=0 dest: 3}, { cond=(OR (AND (NOT p3) p2) (AND (NOT p3) p1)), acceptance={} source=0 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p0) p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 3}, { cond=(OR p2 p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=4 dest: 3}, { cond=(OR p2 p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p3:(GT s6 s51), p2:(LEQ s119 s48), p1:(OR (LEQ s6 s51) (LEQ 3 s38)), p0:(GT 1 s91)], 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 1069 reset in 465 ms.
Product exploration explored 100000 steps with 1080 reset in 489 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p3) p2 p1 (NOT p0)), (X (NOT (AND (NOT p3) (NOT p2) (NOT p1)))), (X (OR (AND (NOT p3) p2) (AND (NOT p3) p1))), (X (OR p2 p1)), (X (NOT (AND (NOT p3) (NOT p2) p1))), (X (NOT p3)), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p1))))), (X (X (OR p2 p1))), (X (X (NOT (AND (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(X (OR (AND (NOT p3) (NOT p0) p2) (AND (NOT p3) (NOT p0) p1))), (X (NOT (OR (AND (NOT p3) (NOT p0) p2) (AND (NOT p3) (NOT p0) p1)))), (X (NOT p0)), (X p0), (X (OR (AND (NOT p0) p2) (AND (NOT p0) p1))), (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p0) p1)))), (X (X (OR (AND (NOT p3) p2) (AND (NOT p3) p1)))), (X (X (NOT (OR (AND (NOT p3) p2) (AND (NOT p3) p1))))), (X (X (OR (AND (NOT p3) (NOT p0) p2) (AND (NOT p3) (NOT p0) p1)))), (X (X (NOT (OR (AND (NOT p3) (NOT p0) p2) (AND (NOT p3) (NOT p0) p1))))), (X (X (AND (NOT p3) (NOT p2) p1))), (X (X (NOT (AND (NOT p3) (NOT p2) p1)))), (X (X (NOT p3))), (X (X p3)), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X p0)), (X (X (OR (AND (NOT p0) p2) (AND (NOT p0) p1)))), (X (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p0) p1)))))]
Knowledge based reduction with 11 factoid took 1575 ms. Reduced automaton from 5 states, 15 edges and 4 AP (stutter insensitive) to 5 states, 14 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 272 ms :[(NOT p3), (OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 9) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 65 rows 130 cols
[2023-03-08 15:48:34] [INFO ] Computed 66 place invariants in 1 ms
[2023-03-08 15:48:34] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p3) p2 p1 (NOT p0)), (X (NOT (AND (NOT p3) (NOT p2) (NOT p1)))), (X (OR (AND (NOT p3) p2) (AND (NOT p3) p1))), (X (OR p2 p1)), (X (NOT (AND (NOT p3) (NOT p2) p1))), (X (NOT p3)), (X (NOT (AND (NOT p2) p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p3) (NOT p2) (NOT p1))))), (X (X (OR p2 p1))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (G (NOT (AND (NOT p3) (NOT p1) (NOT p2))))]
False Knowledge obtained : [(X (OR (AND (NOT p3) (NOT p0) p2) (AND (NOT p3) (NOT p0) p1))), (X (NOT (OR (AND (NOT p3) (NOT p0) p2) (AND (NOT p3) (NOT p0) p1)))), (X (NOT p0)), (X p0), (X (OR (AND (NOT p0) p2) (AND (NOT p0) p1))), (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p0) p1)))), (X (X (OR (AND (NOT p3) p2) (AND (NOT p3) p1)))), (X (X (NOT (OR (AND (NOT p3) p2) (AND (NOT p3) p1))))), (X (X (OR (AND (NOT p3) (NOT p0) p2) (AND (NOT p3) (NOT p0) p1)))), (X (X (NOT (OR (AND (NOT p3) (NOT p0) p2) (AND (NOT p3) (NOT p0) p1))))), (X (X (AND (NOT p3) (NOT p2) p1))), (X (X (NOT (AND (NOT p3) (NOT p2) p1)))), (X (X (NOT p3))), (X (X p3)), (X (X (AND (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X p0)), (X (X (OR (AND (NOT p0) p2) (AND (NOT p0) p1)))), (X (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p0) p1))))), (F (AND (NOT p1) (NOT p2))), (F (NOT (OR (AND (NOT p3) p1) (AND (NOT p3) p2)))), (F (AND p1 (NOT p2))), (F (NOT (OR (AND (NOT p0) p1) (AND (NOT p0) p2)))), (F p3), (F (NOT (OR (AND (NOT p3) (NOT p0) p1) (AND (NOT p3) (NOT p0) p2)))), (F p0), (F (NOT (OR p1 p2)))]
Knowledge based reduction with 12 factoid took 1693 ms. Reduced automaton from 5 states, 14 edges and 4 AP (stutter insensitive) to 5 states, 13 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 301 ms :[(NOT p3), (OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 327 ms :[(NOT p3), (OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (NOT p2)]
[2023-03-08 15:48:36] [INFO ] Invariant cache hit.
[2023-03-08 15:48:36] [INFO ] [Real]Absence check using 63 positive place invariants in 29 ms returned sat
[2023-03-08 15:48:36] [INFO ] [Real]Absence check using 63 positive and 3 generalized place invariants in 9 ms returned sat
[2023-03-08 15:48:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 15:48:36] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-08 15:48:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 15:48:37] [INFO ] [Nat]Absence check using 63 positive place invariants in 30 ms returned sat
[2023-03-08 15:48:37] [INFO ] [Nat]Absence check using 63 positive and 3 generalized place invariants in 7 ms returned sat
[2023-03-08 15:48:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 15:48:37] [INFO ] [Nat]Absence check using state equation in 114 ms returned sat
[2023-03-08 15:48:37] [INFO ] Computed and/alt/rep : 33/65/33 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-08 15:48:37] [INFO ] Added : 31 causal constraints over 7 iterations in 114 ms. Result :sat
Could not prove EG (NOT p3)
Support contains 6 out of 130 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 130/130 places, 65/65 transitions.
Applied a total of 0 rules in 2 ms. Remains 130 /130 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2023-03-08 15:48:37] [INFO ] Invariant cache hit.
[2023-03-08 15:48:37] [INFO ] Implicit Places using invariants in 206 ms returned []
[2023-03-08 15:48:37] [INFO ] Invariant cache hit.
[2023-03-08 15:48:37] [INFO ] Implicit Places using invariants and state equation in 274 ms returned []
Implicit Place search using SMT with State Equation took 482 ms to find 0 implicit places.
[2023-03-08 15:48:37] [INFO ] Invariant cache hit.
[2023-03-08 15:48:37] [INFO ] Dead Transitions using invariants and state equation in 135 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 620 ms. Remains : 130/130 places, 65/65 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p3) (NOT p0) p1 p2), (X (OR p1 p2)), (X (NOT p3)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (X (OR p1 p2))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : [(X (AND (NOT p3) (NOT p0))), (X (NOT (AND (NOT p3) (NOT p0)))), (X (NOT p0)), (X p0), (X (X (AND (NOT p3) (NOT p0)))), (X (X (NOT (AND (NOT p3) (NOT p0))))), (X (X (NOT p3))), (X (X p3)), (X (X (OR (AND p1 (NOT p0)) (AND p2 (NOT p0))))), (X (X (NOT (OR (AND p1 (NOT p0)) (AND p2 (NOT p0)))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p0))), (X (X p0))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 978 ms. Reduced automaton from 5 states, 13 edges and 4 AP (stutter sensitive) to 5 states, 14 edges and 4 AP (stutter insensitive).
Stuttering acceptance computed with spot in 268 ms :[(NOT p3), (OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 9) seen :8
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.
[2023-03-08 15:48:39] [INFO ] Invariant cache hit.
[2023-03-08 15:48:39] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p3) (NOT p0) p1 p2), (X (OR p1 p2)), (X (NOT p3)), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (X (OR p1 p2))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (G (NOT (AND (NOT p3) (NOT p1) (NOT p2))))]
False Knowledge obtained : [(X (AND (NOT p3) (NOT p0))), (X (NOT (AND (NOT p3) (NOT p0)))), (X (NOT p0)), (X p0), (X (X (AND (NOT p3) (NOT p0)))), (X (X (NOT (AND (NOT p3) (NOT p0))))), (X (X (NOT p3))), (X (X p3)), (X (X (OR (AND p1 (NOT p0)) (AND p2 (NOT p0))))), (X (X (NOT (OR (AND p1 (NOT p0)) (AND p2 (NOT p0)))))), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p0))), (X (X p0)), (F (AND (NOT p1) (NOT p2))), (F (NOT (OR (AND (NOT p3) p1) (AND (NOT p3) p2)))), (F (AND p1 (NOT p2))), (F (NOT (OR (AND (NOT p0) p1) (AND (NOT p0) p2)))), (F p3), (F (NOT (OR (AND (NOT p3) (NOT p0) p1) (AND (NOT p3) (NOT p0) p2)))), (F p0), (F (NOT (OR p1 p2)))]
Knowledge based reduction with 8 factoid took 1123 ms. Reduced automaton from 5 states, 14 edges and 4 AP (stutter insensitive) to 5 states, 13 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 197 ms :[(NOT p3), (OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 199 ms :[(NOT p3), (OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (NOT p2)]
[2023-03-08 15:48:40] [INFO ] Invariant cache hit.
[2023-03-08 15:48:41] [INFO ] [Real]Absence check using 63 positive place invariants in 16 ms returned sat
[2023-03-08 15:48:41] [INFO ] [Real]Absence check using 63 positive and 3 generalized place invariants in 5 ms returned sat
[2023-03-08 15:48:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 15:48:41] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2023-03-08 15:48:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 15:48:41] [INFO ] [Nat]Absence check using 63 positive place invariants in 31 ms returned sat
[2023-03-08 15:48:41] [INFO ] [Nat]Absence check using 63 positive and 3 generalized place invariants in 6 ms returned sat
[2023-03-08 15:48:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 15:48:41] [INFO ] [Nat]Absence check using state equation in 115 ms returned sat
[2023-03-08 15:48:41] [INFO ] Computed and/alt/rep : 33/65/33 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-08 15:48:41] [INFO ] Added : 31 causal constraints over 7 iterations in 114 ms. Result :sat
Could not prove EG (NOT p3)
Stuttering acceptance computed with spot in 277 ms :[(NOT p3), (OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 978 reset in 744 ms.
Product exploration explored 100000 steps with 1006 reset in 517 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 247 ms :[(NOT p3), (OR (NOT p2) (NOT p0)), (NOT p0), (NOT p2), (NOT p2)]
Support contains 6 out of 130 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 130/130 places, 65/65 transitions.
Applied a total of 0 rules in 21 ms. Remains 130 /130 variables (removed 0) and now considering 65/65 (removed 0) transitions.
[2023-03-08 15:48:43] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 15:48:43] [INFO ] Invariant cache hit.
[2023-03-08 15:48:43] [INFO ] Dead Transitions using invariants and state equation in 142 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 174 ms. Remains : 130/130 places, 65/65 transitions.
Built C files in :
/tmp/ltsmin16230480199578805553
[2023-03-08 15:48:43] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16230480199578805553
Running compilation step : cd /tmp/ltsmin16230480199578805553;'/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 350 ms.
Running link step : cd /tmp/ltsmin16230480199578805553;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 41 ms.
Running LTSmin : cd /tmp/ltsmin16230480199578805553;'/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' '--hoa' '/tmp/stateBased1471184660607507840.hoa' '--buchi-type=spotba'
LTSmin run took 901 ms.
FORMULA CircularTrains-PT-096-LTLCardinality-10 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property CircularTrains-PT-096-LTLCardinality-10 finished in 14265 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(F(p0)))'
Support contains 4 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 96/96 transitions.
Applied a total of 0 rules in 3 ms. Remains 164 /164 variables (removed 0) and now considering 96/96 (removed 0) transitions.
// Phase 1: matrix 96 rows 164 cols
[2023-03-08 15:48:45] [INFO ] Computed 69 place invariants in 2 ms
[2023-03-08 15:48:45] [INFO ] Implicit Places using invariants in 156 ms returned [102, 110, 129, 159]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 157 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 160/164 places, 96/96 transitions.
Applied a total of 0 rules in 3 ms. Remains 160 /160 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 164 ms. Remains : 160/164 places, 96/96 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CircularTrains-PT-096-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LEQ s37 s56) (LEQ s6 s69))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 640 ms.
Product exploration explored 100000 steps with 50000 reset in 580 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 60 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CircularTrains-PT-096-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CircularTrains-PT-096-LTLCardinality-13 finished in 1537 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(F(p0)))'
Support contains 2 out of 164 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 164/164 places, 96/96 transitions.
Applied a total of 0 rules in 1 ms. Remains 164 /164 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2023-03-08 15:48:46] [INFO ] Invariant cache hit.
[2023-03-08 15:48:46] [INFO ] Implicit Places using invariants in 155 ms returned [102, 110, 129, 159]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 156 ms to find 4 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 160/164 places, 96/96 transitions.
Applied a total of 0 rules in 2 ms. Remains 160 /160 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 159 ms. Remains : 160/164 places, 96/96 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CircularTrains-PT-096-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s125 s25)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 723 ms.
Product exploration explored 100000 steps with 50000 reset in 558 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0)]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 2 factoid took 93 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CircularTrains-PT-096-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CircularTrains-PT-096-LTLCardinality-14 finished in 1619 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 3 out of 164 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 164/164 places, 96/96 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 164 transition count 73
Reduce places removed 23 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 24 rules applied. Total rules applied 47 place count 141 transition count 72
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 48 place count 140 transition count 72
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 48 place count 140 transition count 69
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 54 place count 137 transition count 69
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 62 place count 133 transition count 65
Applied a total of 62 rules in 12 ms. Remains 133 /164 variables (removed 31) and now considering 65/96 (removed 31) transitions.
// Phase 1: matrix 65 rows 133 cols
[2023-03-08 15:48:48] [INFO ] Computed 69 place invariants in 3 ms
[2023-03-08 15:48:48] [INFO ] Implicit Places using invariants in 147 ms returned [93, 108, 129]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 148 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 130/164 places, 65/96 transitions.
Applied a total of 0 rules in 3 ms. Remains 130 /130 variables (removed 0) and now considering 65/65 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 164 ms. Remains : 130/164 places, 65/96 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CircularTrains-PT-096-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GT 3 s86) (GT s25 s5))], 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 1911 reset in 653 ms.
Product exploration explored 100000 steps with 1883 reset in 499 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 127 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 150 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Support contains 3 out of 130 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 130/130 places, 65/65 transitions.
Applied a total of 0 rules in 5 ms. Remains 130 /130 variables (removed 0) and now considering 65/65 (removed 0) transitions.
// Phase 1: matrix 65 rows 130 cols
[2023-03-08 15:48:50] [INFO ] Computed 66 place invariants in 1 ms
[2023-03-08 15:48:50] [INFO ] Implicit Places using invariants in 230 ms returned []
[2023-03-08 15:48:50] [INFO ] Invariant cache hit.
[2023-03-08 15:48:50] [INFO ] Implicit Places using invariants and state equation in 307 ms returned []
Implicit Place search using SMT with State Equation took 549 ms to find 0 implicit places.
[2023-03-08 15:48:50] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 15:48:50] [INFO ] Invariant cache hit.
[2023-03-08 15:48:50] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 673 ms. Remains : 130/130 places, 65/65 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 184 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 214 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1911 reset in 763 ms.
Product exploration explored 100000 steps with 1891 reset in 539 ms.
Built C files in :
/tmp/ltsmin8144352731847363157
[2023-03-08 15:48:52] [INFO ] Computing symmetric may disable matrix : 65 transitions.
[2023-03-08 15:48:53] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 15:48:53] [INFO ] Computing symmetric may enable matrix : 65 transitions.
[2023-03-08 15:48:53] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 15:48:53] [INFO ] Computing Do-Not-Accords matrix : 65 transitions.
[2023-03-08 15:48:53] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 15:48:53] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8144352731847363157
Running compilation step : cd /tmp/ltsmin8144352731847363157;'/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 233 ms.
Running link step : cd /tmp/ltsmin8144352731847363157;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 28 ms.
Running LTSmin : cd /tmp/ltsmin8144352731847363157;'/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/stateBased10559194996462463490.hoa' '--buchi-type=spotba'
LTSmin run took 130 ms.
FORMULA CircularTrains-PT-096-LTLCardinality-15 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CircularTrains-PT-096-LTLCardinality-15 finished in 5153 ms.
All properties solved by simple procedures.
Total runtime 42401 ms.
BK_STOP 1678290534620
--------------------
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="CircularTrains-PT-096"
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 CircularTrains-PT-096, 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 r069-smll-167814396000171"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CircularTrains-PT-096.tgz
mv CircularTrains-PT-096 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 ;