About the Execution of ITS-Tools for CircularTrains-PT-048
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2790.092 | 793136.00 | 1662223.00 | 1887.50 | FTTFTTFFFFTTFTTF | 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-167814396000164.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-048, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-smll-167814396000164
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 8.5K Feb 26 04:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 26 04:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 26 04:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K 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 3.9K Feb 25 15:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 15K Feb 26 04:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 153K Feb 26 04:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 26 04:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 04:32 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 37K 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-048-LTLFireability-00
FORMULA_NAME CircularTrains-PT-048-LTLFireability-01
FORMULA_NAME CircularTrains-PT-048-LTLFireability-02
FORMULA_NAME CircularTrains-PT-048-LTLFireability-03
FORMULA_NAME CircularTrains-PT-048-LTLFireability-04
FORMULA_NAME CircularTrains-PT-048-LTLFireability-05
FORMULA_NAME CircularTrains-PT-048-LTLFireability-06
FORMULA_NAME CircularTrains-PT-048-LTLFireability-07
FORMULA_NAME CircularTrains-PT-048-LTLFireability-08
FORMULA_NAME CircularTrains-PT-048-LTLFireability-09
FORMULA_NAME CircularTrains-PT-048-LTLFireability-10
FORMULA_NAME CircularTrains-PT-048-LTLFireability-11
FORMULA_NAME CircularTrains-PT-048-LTLFireability-12
FORMULA_NAME CircularTrains-PT-048-LTLFireability-13
FORMULA_NAME CircularTrains-PT-048-LTLFireability-14
FORMULA_NAME CircularTrains-PT-048-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1678285968401
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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CircularTrains-PT-048
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-08 14:32:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-08 14:32:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 14:32:51] [INFO ] Load time of PNML (sax parser for PT used): 56 ms
[2023-03-08 14:32:51] [INFO ] Transformed 96 places.
[2023-03-08 14:32:51] [INFO ] Transformed 48 transitions.
[2023-03-08 14:32:51] [INFO ] Parsed PT model containing 96 places and 48 transitions and 192 arcs in 159 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA CircularTrains-PT-048-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-048-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CircularTrains-PT-048-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 44 out of 96 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 96/96 places, 48/48 transitions.
Applied a total of 0 rules in 20 ms. Remains 96 /96 variables (removed 0) and now considering 48/48 (removed 0) transitions.
// Phase 1: matrix 48 rows 96 cols
[2023-03-08 14:32:51] [INFO ] Computed 49 place invariants in 17 ms
[2023-03-08 14:32:51] [INFO ] Implicit Places using invariants in 305 ms returned [1, 64, 84, 89, 92, 94]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 348 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 90/96 places, 48/48 transitions.
Applied a total of 0 rules in 3 ms. Remains 90 /90 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 372 ms. Remains : 90/96 places, 48/48 transitions.
Support contains 44 out of 90 places after structural reductions.
[2023-03-08 14:32:52] [INFO ] Flatten gal took : 50 ms
[2023-03-08 14:32:52] [INFO ] Flatten gal took : 21 ms
[2023-03-08 14:32:52] [INFO ] Input system was already deterministic with 48 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=50 ) properties (out of 25) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 48 rows 90 cols
[2023-03-08 14:32:52] [INFO ] Computed 43 place invariants in 8 ms
[2023-03-08 14:32:52] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA CircularTrains-PT-048-LTLFireability-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
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((p0&&F(G(p1)))))'
Support contains 4 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 48/48 transitions.
Applied a total of 0 rules in 6 ms. Remains 90 /90 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2023-03-08 14:32:53] [INFO ] Invariant cache hit.
[2023-03-08 14:32:53] [INFO ] Implicit Places using invariants in 178 ms returned [2, 12, 15, 21, 62, 79, 81, 86, 87]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 186 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 81/90 places, 48/48 transitions.
Applied a total of 0 rules in 5 ms. Remains 81 /81 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 197 ms. Remains : 81/90 places, 48/48 transitions.
Stuttering acceptance computed with spot in 311 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : CircularTrains-PT-048-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (LT s21 1) (LT s51 1)), p1:(OR (LT s33 1) (LT s50 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 447 ms.
Product exploration explored 100000 steps with 0 reset in 501 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 p0 p1), true, (X (X p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0)]
Property proved to be false thanks to negative knowledge :(X (NOT p0))
Knowledge based reduction with 3 factoid took 71 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA CircularTrains-PT-048-LTLFireability-00 FALSE TECHNIQUES KNOWLEDGE
Treatment of property CircularTrains-PT-048-LTLFireability-00 finished in 1600 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))'
Support contains 4 out of 90 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 90/90 places, 48/48 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 90 transition count 45
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 87 transition count 45
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 6 place count 87 transition count 42
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 12 place count 84 transition count 42
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 83 transition count 41
Applied a total of 14 rules in 42 ms. Remains 83 /90 variables (removed 7) and now considering 41/48 (removed 7) transitions.
// Phase 1: matrix 41 rows 83 cols
[2023-03-08 14:32:54] [INFO ] Computed 43 place invariants in 4 ms
[2023-03-08 14:32:54] [INFO ] Implicit Places using invariants in 176 ms returned [2, 12, 15, 21, 53, 59, 74, 76, 80]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 179 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/90 places, 41/48 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 74 transition count 35
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 68 transition count 35
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 12 place count 68 transition count 34
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 67 transition count 34
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 66 transition count 33
Applied a total of 16 rules in 21 ms. Remains 66 /74 variables (removed 8) and now considering 33/41 (removed 8) transitions.
// Phase 1: matrix 33 rows 66 cols
[2023-03-08 14:32:54] [INFO ] Computed 34 place invariants in 3 ms
[2023-03-08 14:32:55] [INFO ] Implicit Places using invariants in 135 ms returned []
[2023-03-08 14:32:55] [INFO ] Invariant cache hit.
[2023-03-08 14:32:55] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 277 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 66/90 places, 33/48 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 521 ms. Remains : 66/90 places, 33/48 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : CircularTrains-PT-048-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s56 1) (GEQ s60 1)) (AND (GEQ s10 1) (GEQ s64 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 10903 reset in 553 ms.
Product exploration explored 100000 steps with 10774 reset in 415 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 (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 125 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=9 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 150 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2023-03-08 14:32:56] [INFO ] Invariant cache hit.
[2023-03-08 14:32:56] [INFO ] [Real]Absence check using 31 positive place invariants in 17 ms returned sat
[2023-03-08 14:32:56] [INFO ] [Real]Absence check using 31 positive and 3 generalized place invariants in 5 ms returned sat
[2023-03-08 14:32:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:32:56] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-08 14:32:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:32:56] [INFO ] [Nat]Absence check using 31 positive place invariants in 8 ms returned sat
[2023-03-08 14:32:56] [INFO ] [Nat]Absence check using 31 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-08 14:32:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:32:56] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-08 14:32:56] [INFO ] Computed and/alt/rep : 17/33/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-08 14:32:56] [INFO ] Added : 15 causal constraints over 3 iterations in 53 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 4 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 33/33 transitions.
Applied a total of 0 rules in 4 ms. Remains 66 /66 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2023-03-08 14:32:56] [INFO ] Invariant cache hit.
[2023-03-08 14:32:57] [INFO ] Implicit Places using invariants in 103 ms returned []
[2023-03-08 14:32:57] [INFO ] Invariant cache hit.
[2023-03-08 14:32:57] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 231 ms to find 0 implicit places.
[2023-03-08 14:32:57] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 14:32:57] [INFO ] Invariant cache hit.
[2023-03-08 14:32:57] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 305 ms. Remains : 66/66 places, 33/33 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 (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 228 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[(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 : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 148 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2023-03-08 14:32:57] [INFO ] Invariant cache hit.
[2023-03-08 14:32:57] [INFO ] [Real]Absence check using 31 positive place invariants in 12 ms returned sat
[2023-03-08 14:32:57] [INFO ] [Real]Absence check using 31 positive and 3 generalized place invariants in 5 ms returned sat
[2023-03-08 14:32:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:32:57] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-08 14:32:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:32:57] [INFO ] [Nat]Absence check using 31 positive place invariants in 11 ms returned sat
[2023-03-08 14:32:57] [INFO ] [Nat]Absence check using 31 positive and 3 generalized place invariants in 4 ms returned sat
[2023-03-08 14:32:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:32:58] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-08 14:32:58] [INFO ] Computed and/alt/rep : 17/33/17 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-08 14:32:58] [INFO ] Added : 15 causal constraints over 3 iterations in 51 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Product exploration explored 100000 steps with 10819 reset in 368 ms.
Product exploration explored 100000 steps with 10806 reset in 276 ms.
Built C files in :
/tmp/ltsmin14434980220522721941
[2023-03-08 14:32:58] [INFO ] Computing symmetric may disable matrix : 33 transitions.
[2023-03-08 14:32:58] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 14:32:58] [INFO ] Computing symmetric may enable matrix : 33 transitions.
[2023-03-08 14:32:58] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 14:32:58] [INFO ] Computing Do-Not-Accords matrix : 33 transitions.
[2023-03-08 14:32:58] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 14:32:58] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14434980220522721941
Running compilation step : cd /tmp/ltsmin14434980220522721941;'/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 323 ms.
Running link step : cd /tmp/ltsmin14434980220522721941;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 60 ms.
Running LTSmin : cd /tmp/ltsmin14434980220522721941;'/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/stateBased8613602629634016493.hoa' '--buchi-type=spotba'
LTSmin run took 103 ms.
FORMULA CircularTrains-PT-048-LTLFireability-01 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CircularTrains-PT-048-LTLFireability-01 finished in 4670 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)||G(F(p1)))))'
Support contains 4 out of 90 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 90/90 places, 48/48 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 90 transition count 44
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 86 transition count 44
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 8 place count 86 transition count 42
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 84 transition count 42
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 16 place count 82 transition count 40
Applied a total of 16 rules in 15 ms. Remains 82 /90 variables (removed 8) and now considering 40/48 (removed 8) transitions.
// Phase 1: matrix 40 rows 82 cols
[2023-03-08 14:32:59] [INFO ] Computed 43 place invariants in 2 ms
[2023-03-08 14:32:59] [INFO ] Implicit Places using invariants in 122 ms returned [2, 12, 15, 21, 52, 58, 73, 75, 79, 80]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 124 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 72/90 places, 40/48 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 72 transition count 35
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 67 transition count 35
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 10 place count 67 transition count 32
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 64 transition count 32
Applied a total of 16 rules in 11 ms. Remains 64 /72 variables (removed 8) and now considering 32/40 (removed 8) transitions.
// Phase 1: matrix 32 rows 64 cols
[2023-03-08 14:32:59] [INFO ] Computed 33 place invariants in 1 ms
[2023-03-08 14:32:59] [INFO ] Implicit Places using invariants in 88 ms returned []
[2023-03-08 14:32:59] [INFO ] Invariant cache hit.
[2023-03-08 14:32:59] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 64/90 places, 32/48 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 393 ms. Remains : 64/90 places, 32/48 transitions.
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CircularTrains-PT-048-LTLFireability-02 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:(AND (GEQ s3 1) (GEQ s63 1)), p1:(AND (GEQ s16 1) (GEQ s46 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 5554 reset in 419 ms.
Product exploration explored 100000 steps with 5516 reset in 289 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 (AND (NOT p0) (NOT p1)))]
False Knowledge obtained : [(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 239 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 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 15 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=3 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1)))]
False Knowledge obtained : [(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 253 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 76 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 101 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-08 14:33:01] [INFO ] Invariant cache hit.
[2023-03-08 14:33:01] [INFO ] [Real]Absence check using 31 positive place invariants in 12 ms returned sat
[2023-03-08 14:33:01] [INFO ] [Real]Absence check using 31 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-08 14:33:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:33:01] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-08 14:33:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:33:01] [INFO ] [Nat]Absence check using 31 positive place invariants in 9 ms returned sat
[2023-03-08 14:33:01] [INFO ] [Nat]Absence check using 31 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-08 14:33:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:33:01] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-08 14:33:01] [INFO ] Computed and/alt/rep : 16/32/16 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-08 14:33:01] [INFO ] Added : 14 causal constraints over 3 iterations in 32 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 4 out of 64 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 64/64 places, 32/32 transitions.
Applied a total of 0 rules in 3 ms. Remains 64 /64 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2023-03-08 14:33:01] [INFO ] Invariant cache hit.
[2023-03-08 14:33:01] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-08 14:33:01] [INFO ] Invariant cache hit.
[2023-03-08 14:33:01] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
[2023-03-08 14:33:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 14:33:01] [INFO ] Invariant cache hit.
[2023-03-08 14:33:01] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 242 ms. Remains : 64/64 places, 32/32 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 p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1)))]
False Knowledge obtained : [(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 265 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 92 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 33 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=16 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1)))]
False Knowledge obtained : [(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 400 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 95 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-08 14:33:02] [INFO ] Invariant cache hit.
[2023-03-08 14:33:02] [INFO ] [Real]Absence check using 31 positive place invariants in 10 ms returned sat
[2023-03-08 14:33:02] [INFO ] [Real]Absence check using 31 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-08 14:33:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:33:02] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-08 14:33:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:33:02] [INFO ] [Nat]Absence check using 31 positive place invariants in 10 ms returned sat
[2023-03-08 14:33:02] [INFO ] [Nat]Absence check using 31 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-08 14:33:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:33:02] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-08 14:33:02] [INFO ] Computed and/alt/rep : 16/32/16 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-08 14:33:03] [INFO ] Added : 14 causal constraints over 3 iterations in 37 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 5517 reset in 321 ms.
Product exploration explored 100000 steps with 5542 reset in 288 ms.
Built C files in :
/tmp/ltsmin6607506196072038237
[2023-03-08 14:33:03] [INFO ] Computing symmetric may disable matrix : 32 transitions.
[2023-03-08 14:33:03] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 14:33:03] [INFO ] Computing symmetric may enable matrix : 32 transitions.
[2023-03-08 14:33:03] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 14:33:03] [INFO ] Computing Do-Not-Accords matrix : 32 transitions.
[2023-03-08 14:33:03] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 14:33:03] [INFO ] Built C files in 5ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6607506196072038237
Running compilation step : cd /tmp/ltsmin6607506196072038237;'/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 238 ms.
Running link step : cd /tmp/ltsmin6607506196072038237;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin6607506196072038237;'/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/stateBased12265480874701418698.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 64 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 64/64 places, 32/32 transitions.
Applied a total of 0 rules in 7 ms. Remains 64 /64 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2023-03-08 14:33:18] [INFO ] Invariant cache hit.
[2023-03-08 14:33:18] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-08 14:33:18] [INFO ] Invariant cache hit.
[2023-03-08 14:33:19] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2023-03-08 14:33:19] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 14:33:19] [INFO ] Invariant cache hit.
[2023-03-08 14:33:19] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 246 ms. Remains : 64/64 places, 32/32 transitions.
Built C files in :
/tmp/ltsmin15999065483555317237
[2023-03-08 14:33:19] [INFO ] Computing symmetric may disable matrix : 32 transitions.
[2023-03-08 14:33:19] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 14:33:19] [INFO ] Computing symmetric may enable matrix : 32 transitions.
[2023-03-08 14:33:19] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 14:33:19] [INFO ] Computing Do-Not-Accords matrix : 32 transitions.
[2023-03-08 14:33:19] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 14:33:19] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15999065483555317237
Running compilation step : cd /tmp/ltsmin15999065483555317237;'/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 173 ms.
Running link step : cd /tmp/ltsmin15999065483555317237;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin15999065483555317237;'/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/stateBased10767796257980376398.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-08 14:33:34] [INFO ] Flatten gal took : 6 ms
[2023-03-08 14:33:34] [INFO ] Flatten gal took : 5 ms
[2023-03-08 14:33:34] [INFO ] Time to serialize gal into /tmp/LTL3315720797763867437.gal : 2 ms
[2023-03-08 14:33:34] [INFO ] Time to serialize properties into /tmp/LTL10334972002630357662.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3315720797763867437.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5438851481200054006.hoa' '-atoms' '/tmp/LTL10334972002630357662.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...318
Loading property file /tmp/LTL10334972002630357662.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5438851481200054006.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
641 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,6.43399,174896,1,0,1224,1.07666e+06,34,251,1448,1.16145e+06,2705
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA CircularTrains-PT-048-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property CircularTrains-PT-048-LTLFireability-02 finished in 43006 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((G(p0)||((p2 U p0)&&p1))))'
Support contains 6 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 90 /90 variables (removed 0) and now considering 48/48 (removed 0) transitions.
// Phase 1: matrix 48 rows 90 cols
[2023-03-08 14:33:42] [INFO ] Computed 43 place invariants in 2 ms
[2023-03-08 14:33:42] [INFO ] Implicit Places using invariants in 186 ms returned [2, 12, 15, 21, 55, 62, 79, 81, 86, 87]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 188 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/90 places, 48/48 transitions.
Applied a total of 0 rules in 5 ms. Remains 80 /80 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 197 ms. Remains : 80/90 places, 48/48 transitions.
Stuttering acceptance computed with spot in 240 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CircularTrains-PT-048-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(AND (GEQ s2 1) (GEQ s34 1)), p2:(AND (GEQ s55 1) (GEQ s60 1)), p1:(AND (GEQ s7 1) (GEQ s40 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 11 steps with 0 reset in 1 ms.
FORMULA CircularTrains-PT-048-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircularTrains-PT-048-LTLFireability-03 finished in 462 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)||X((p1&&G(p2))))))'
Support contains 6 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 90 /90 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2023-03-08 14:33:42] [INFO ] Invariant cache hit.
[2023-03-08 14:33:42] [INFO ] Implicit Places using invariants in 163 ms returned [2, 12, 15, 55, 62, 79, 81, 86]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 165 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 82/90 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 169 ms. Remains : 82/90 places, 48/48 transitions.
Stuttering acceptance computed with spot in 272 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : CircularTrains-PT-048-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(AND (GEQ s56 1) (GEQ s61 1)), p1:(OR (LT s12 1) (LT s79 1)), p2:(OR (LT s18 1) (LT s78 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 2920 reset in 423 ms.
Product exploration explored 100000 steps with 2970 reset in 463 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) p1 p2), (X (NOT p0))]
False Knowledge obtained : [(X (X (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 p2))))]
Knowledge based reduction with 2 factoid took 177 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 202 ms :[(NOT p0), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Finished random walk after 31 steps, including 0 resets, run visited all 5 properties in 3 ms. (steps per millisecond=10 )
Knowledge obtained : [(AND (NOT p0) p1 p2), (X (NOT p0))]
False Knowledge obtained : [(X (X (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))))), (X (X (AND (NOT p0) p1 p2))), (X (X (NOT (AND (NOT p0) p1 p2)))), (F (NOT (AND p2 (NOT p0) p1))), (F (OR (AND (NOT p2) (NOT p0)) (AND (NOT p0) (NOT p1)))), (F p0), (F (NOT (AND p2 (NOT p0)))), (F (AND (NOT p2) (NOT p0)))]
Knowledge based reduction with 2 factoid took 376 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 261 ms :[(NOT p0), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Stuttering acceptance computed with spot in 243 ms :[(NOT p0), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Support contains 6 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 48/48 (removed 0) transitions.
// Phase 1: matrix 48 rows 82 cols
[2023-03-08 14:33:45] [INFO ] Computed 35 place invariants in 4 ms
[2023-03-08 14:33:45] [INFO ] Implicit Places using invariants in 133 ms returned []
[2023-03-08 14:33:45] [INFO ] Invariant cache hit.
[2023-03-08 14:33:45] [INFO ] Implicit Places using invariants and state equation in 173 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
[2023-03-08 14:33:45] [INFO ] Invariant cache hit.
[2023-03-08 14:33:45] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 400 ms. Remains : 82/82 places, 48/48 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 p0) p2 p1)]
False Knowledge obtained : [(X (X (AND p2 (NOT p0) p1))), (X (X (NOT (AND p2 (NOT p0) p1)))), (X (X (OR (AND (NOT p2) (NOT p0)) (AND (NOT p0) (NOT p1))))), (X (X (NOT (OR (AND (NOT p2) (NOT p0)) (AND (NOT p0) (NOT p1))))))]
Knowledge based reduction with 1 factoid took 215 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 250 ms :[(NOT p0), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Finished random walk after 38 steps, including 0 resets, run visited all 5 properties in 3 ms. (steps per millisecond=12 )
Knowledge obtained : [(AND (NOT p0) p2 p1)]
False Knowledge obtained : [(X (X (AND p2 (NOT p0) p1))), (X (X (NOT (AND p2 (NOT p0) p1)))), (X (X (OR (AND (NOT p2) (NOT p0)) (AND (NOT p0) (NOT p1))))), (X (X (NOT (OR (AND (NOT p2) (NOT p0)) (AND (NOT p0) (NOT p1)))))), (F (NOT (AND (NOT p0) p1 p2))), (F (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))), (F p0), (F (NOT (AND (NOT p0) p2))), (F (AND (NOT p0) (NOT p2)))]
Knowledge based reduction with 1 factoid took 308 ms. Reduced automaton from 5 states, 7 edges and 3 AP (stutter sensitive) to 5 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 257 ms :[(NOT p0), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Stuttering acceptance computed with spot in 261 ms :[(NOT p0), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Stuttering acceptance computed with spot in 247 ms :[(NOT p0), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Product exploration explored 100000 steps with 2968 reset in 430 ms.
Product exploration explored 100000 steps with 2913 reset in 393 ms.
Applying partial POR strategy [true, true, true, false, false]
Stuttering acceptance computed with spot in 227 ms :[(NOT p0), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1)))]
Support contains 6 out of 82 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 82/82 places, 48/48 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 82 transition count 48
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 10 place count 82 transition count 48
Deduced a syphon composed of 12 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 12 place count 82 transition count 48
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 14 places in 1 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 82 transition count 48
Deduced a syphon composed of 14 places in 0 ms
Applied a total of 14 rules in 24 ms. Remains 82 /82 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2023-03-08 14:33:48] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 48 rows 82 cols
[2023-03-08 14:33:48] [INFO ] Computed 35 place invariants in 2 ms
[2023-03-08 14:33:48] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 82/82 places, 48/48 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 147 ms. Remains : 82/82 places, 48/48 transitions.
Built C files in :
/tmp/ltsmin9492908336839238017
[2023-03-08 14:33:48] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9492908336839238017
Running compilation step : cd /tmp/ltsmin9492908336839238017;'/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 276 ms.
Running link step : cd /tmp/ltsmin9492908336839238017;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin9492908336839238017;'/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/stateBased18256551601736255718.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 6 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 82 /82 variables (removed 0) and now considering 48/48 (removed 0) transitions.
// Phase 1: matrix 48 rows 82 cols
[2023-03-08 14:34:03] [INFO ] Computed 35 place invariants in 4 ms
[2023-03-08 14:34:04] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-08 14:34:04] [INFO ] Invariant cache hit.
[2023-03-08 14:34:04] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2023-03-08 14:34:04] [INFO ] Invariant cache hit.
[2023-03-08 14:34:04] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 226 ms. Remains : 82/82 places, 48/48 transitions.
Built C files in :
/tmp/ltsmin17694949331015906492
[2023-03-08 14:34:04] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17694949331015906492
Running compilation step : cd /tmp/ltsmin17694949331015906492;'/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 159 ms.
Running link step : cd /tmp/ltsmin17694949331015906492;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin17694949331015906492;'/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/stateBased6799442081841879334.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-08 14:34:19] [INFO ] Flatten gal took : 7 ms
[2023-03-08 14:34:19] [INFO ] Flatten gal took : 9 ms
[2023-03-08 14:34:19] [INFO ] Time to serialize gal into /tmp/LTL15067265313387057348.gal : 2 ms
[2023-03-08 14:34:19] [INFO ] Time to serialize properties into /tmp/LTL16116676873713090007.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/LTL15067265313387057348.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9889540629254803906.hoa' '-atoms' '/tmp/LTL16116676873713090007.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/LTL16116676873713090007.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9889540629254803906.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2023-03-08 14:34:34] [INFO ] Flatten gal took : 6 ms
[2023-03-08 14:34:34] [INFO ] Flatten gal took : 5 ms
[2023-03-08 14:34:34] [INFO ] Time to serialize gal into /tmp/LTL16982879668307570383.gal : 2 ms
[2023-03-08 14:34:34] [INFO ] Time to serialize properties into /tmp/LTL2533071019548515099.ltl : 7 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/LTL16982879668307570383.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2533071019548515099.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 : !((X((F("((Section_26>=1)&&(F27>=1))"))||(X(("((Section_16<1)||(F17<1))")&&(G("((F2<1)||(Section_1<1))")))))))
Formula 0 simplified : X(G!"((Section_26>=1)&&(F27>=1))" & X(!"((Section_16<1)||(F17<1))" | F!"((F2<1)||(Section_1<1))"))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2023-03-08 14:34:49] [INFO ] Flatten gal took : 4 ms
[2023-03-08 14:34:49] [INFO ] Applying decomposition
[2023-03-08 14:34:49] [INFO ] Flatten gal took : 11 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/graph18085535900590349072.txt' '-o' '/tmp/graph18085535900590349072.bin' '-w' '/tmp/graph18085535900590349072.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph18085535900590349072.bin' '-l' '-1' '-v' '-w' '/tmp/graph18085535900590349072.weights' '-q' '0' '-e' '0.001'
[2023-03-08 14:34:49] [INFO ] Decomposing Gal with order
[2023-03-08 14:34:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-08 14:34:49] [INFO ] Flatten gal took : 53 ms
[2023-03-08 14:34:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-03-08 14:34:49] [INFO ] Time to serialize gal into /tmp/LTL1089236576789642253.gal : 3 ms
[2023-03-08 14:34:49] [INFO ] Time to serialize properties into /tmp/LTL8971397183182850585.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/LTL1089236576789642253.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8971397183182850585.ltl' '-c' '-stutter-deadlock'
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...254
Read 1 LTL properties
Checking formula 0 : !((X((F("((i4.u7.Section_26>=1)&&(i2.u5.F27>=1))"))||(X(("((i8.u2.Section_16<1)||(i8.u12.F17<1))")&&(G("((i7.u11.F2<1)||(i7.u11.Sectio...170
Formula 0 simplified : X(G!"((i4.u7.Section_26>=1)&&(i2.u5.F27>=1))" & X(!"((i8.u2.Section_16<1)||(i8.u12.F17<1))" | F!"((i7.u11.F2<1)||(i7.u11.Section_1<1...160
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12876871476111728117
[2023-03-08 14:35:04] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12876871476111728117
Running compilation step : cd /tmp/ltsmin12876871476111728117;'/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 169 ms.
Running link step : cd /tmp/ltsmin12876871476111728117;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin12876871476111728117;'/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' 'X((<>((LTLAPp0==true))||X(((LTLAPp1==true)&&[]((LTLAPp2==true))))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property CircularTrains-PT-048-LTLFireability-04 finished in 97033 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)||F(G(!p1))) U (p1||F(p2))))'
Support contains 6 out of 90 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 90/90 places, 48/48 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 90 transition count 44
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 86 transition count 44
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 8 place count 86 transition count 43
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 85 transition count 43
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 84 transition count 42
Applied a total of 12 rules in 12 ms. Remains 84 /90 variables (removed 6) and now considering 42/48 (removed 6) transitions.
// Phase 1: matrix 42 rows 84 cols
[2023-03-08 14:35:19] [INFO ] Computed 43 place invariants in 1 ms
[2023-03-08 14:35:19] [INFO ] Implicit Places using invariants in 112 ms returned [2, 12, 21, 52, 58, 76, 81, 82]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 113 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 76/90 places, 42/48 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 76 transition count 36
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 70 transition count 36
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 14 place count 69 transition count 35
Applied a total of 14 rules in 7 ms. Remains 69 /76 variables (removed 7) and now considering 35/42 (removed 7) transitions.
// Phase 1: matrix 35 rows 69 cols
[2023-03-08 14:35:19] [INFO ] Computed 35 place invariants in 1 ms
[2023-03-08 14:35:20] [INFO ] Implicit Places using invariants in 81 ms returned []
[2023-03-08 14:35:20] [INFO ] Invariant cache hit.
[2023-03-08 14:35:20] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 69/90 places, 35/48 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 315 ms. Remains : 69/90 places, 35/48 transitions.
Stuttering acceptance computed with spot in 145 ms :[(AND (NOT p1) (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2) (NOT p0))]
Running random walk in product with property : CircularTrains-PT-048-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(AND (GEQ s43 1) (GEQ s55 1)), p2:(AND (GEQ s11 1) (GEQ s66 1)), p0:(AND (GEQ s0 1) (GEQ s64 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 7969 reset in 506 ms.
Product exploration explored 100000 steps with 7907 reset in 572 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 p1) (NOT p2) (NOT p0)), (X (NOT (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND (NOT p1) (NOT p2) p0)), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (AND (NOT p2) p0)), (X (NOT (AND (NOT p2) p0))), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) (NOT p2) p0))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0)))))]
Knowledge based reduction with 3 factoid took 649 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 127 ms :[(AND (NOT p1) (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2) (NOT p0))]
Finished random walk after 47 steps, including 0 resets, run visited all 6 properties in 3 ms. (steps per millisecond=15 )
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND (NOT p1) (NOT p2) p0)), (X (NOT (AND (NOT p1) (NOT p2) p0))), (X (AND (NOT p2) p0)), (X (NOT (AND (NOT p2) p0))), (X (AND (NOT p1) (NOT p2) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND (NOT p2) (NOT p0)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) (NOT p2) p0))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (AND (NOT p2) p0))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (AND (NOT p1) (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND p1 (NOT p2))), (F (AND p0 (NOT p2))), (F (NOT (AND (NOT p1) (NOT p2)))), (F (AND p0 (NOT p1) (NOT p2))), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2))))]
Knowledge based reduction with 3 factoid took 854 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 162 ms :[(AND (NOT p1) (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 148 ms :[(AND (NOT p1) (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2) (NOT p0))]
[2023-03-08 14:35:23] [INFO ] Invariant cache hit.
[2023-03-08 14:35:23] [INFO ] [Real]Absence check using 30 positive place invariants in 10 ms returned sat
[2023-03-08 14:35:23] [INFO ] [Real]Absence check using 30 positive and 5 generalized place invariants in 5 ms returned sat
[2023-03-08 14:35:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:35:23] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-08 14:35:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:35:23] [INFO ] [Nat]Absence check using 30 positive place invariants in 15 ms returned sat
[2023-03-08 14:35:23] [INFO ] [Nat]Absence check using 30 positive and 5 generalized place invariants in 5 ms returned sat
[2023-03-08 14:35:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:35:23] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-08 14:35:23] [INFO ] Computed and/alt/rep : 19/35/19 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-08 14:35:23] [INFO ] Added : 16 causal constraints over 4 iterations in 59 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p2))
Support contains 6 out of 69 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 69/69 places, 35/35 transitions.
Applied a total of 0 rules in 4 ms. Remains 69 /69 variables (removed 0) and now considering 35/35 (removed 0) transitions.
[2023-03-08 14:35:23] [INFO ] Invariant cache hit.
[2023-03-08 14:35:23] [INFO ] Implicit Places using invariants in 119 ms returned []
[2023-03-08 14:35:23] [INFO ] Invariant cache hit.
[2023-03-08 14:35:23] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
[2023-03-08 14:35:23] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 14:35:23] [INFO ] Invariant cache hit.
[2023-03-08 14:35:24] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 335 ms. Remains : 69/69 places, 35/35 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 p1) (NOT p2) (NOT p0)), (X (NOT (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND p0 (NOT p1) (NOT p2))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (AND p0 (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2)))))]
Knowledge based reduction with 3 factoid took 788 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 158 ms :[(AND (NOT p1) (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2) (NOT p0))]
Finished random walk after 78 steps, including 0 resets, run visited all 6 properties in 4 ms. (steps per millisecond=19 )
Knowledge obtained : [(AND (NOT p1) (NOT p2) (NOT p0)), (X (NOT (AND p1 (NOT p2)))), (X (X (NOT (AND p1 (NOT p2)))))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND p0 (NOT p1) (NOT p2))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (AND p0 (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p1) (NOT p2)))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (AND p1 (NOT p2))), (F (AND p0 (NOT p2))), (F (NOT (AND (NOT p1) (NOT p2)))), (F (AND p0 (NOT p1) (NOT p2))), (F (NOT (AND (NOT p0) (NOT p1) (NOT p2))))]
Knowledge based reduction with 3 factoid took 850 ms. Reduced automaton from 3 states, 7 edges and 3 AP (stutter insensitive) to 3 states, 7 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 156 ms :[(AND (NOT p1) (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2) (NOT p0))]
Stuttering acceptance computed with spot in 147 ms :[(AND (NOT p1) (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2) (NOT p0))]
[2023-03-08 14:35:26] [INFO ] Invariant cache hit.
[2023-03-08 14:35:26] [INFO ] [Real]Absence check using 30 positive place invariants in 11 ms returned sat
[2023-03-08 14:35:26] [INFO ] [Real]Absence check using 30 positive and 5 generalized place invariants in 5 ms returned sat
[2023-03-08 14:35:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:35:26] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-08 14:35:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:35:26] [INFO ] [Nat]Absence check using 30 positive place invariants in 11 ms returned sat
[2023-03-08 14:35:26] [INFO ] [Nat]Absence check using 30 positive and 5 generalized place invariants in 8 ms returned sat
[2023-03-08 14:35:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:35:26] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-08 14:35:26] [INFO ] Computed and/alt/rep : 19/35/19 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-08 14:35:26] [INFO ] Added : 16 causal constraints over 4 iterations in 57 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p2))
Stuttering acceptance computed with spot in 159 ms :[(AND (NOT p1) (NOT p2)), (AND p1 (NOT p2)), (AND p1 (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 7815 reset in 437 ms.
Product exploration explored 100000 steps with 7966 reset in 308 ms.
Built C files in :
/tmp/ltsmin15209916919933979900
[2023-03-08 14:35:27] [INFO ] Computing symmetric may disable matrix : 35 transitions.
[2023-03-08 14:35:27] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 14:35:27] [INFO ] Computing symmetric may enable matrix : 35 transitions.
[2023-03-08 14:35:27] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 14:35:27] [INFO ] Computing Do-Not-Accords matrix : 35 transitions.
[2023-03-08 14:35:27] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 14:35:27] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15209916919933979900
Running compilation step : cd /tmp/ltsmin15209916919933979900;'/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 260 ms.
Running link step : cd /tmp/ltsmin15209916919933979900;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin15209916919933979900;'/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/stateBased10693808763848129208.hoa' '--buchi-type=spotba'
LTSmin run took 280 ms.
FORMULA CircularTrains-PT-048-LTLFireability-05 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CircularTrains-PT-048-LTLFireability-05 finished in 8217 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(X(G((p0&&F(G((p1||F(p2)))))))))'
Support contains 6 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 90 /90 variables (removed 0) and now considering 48/48 (removed 0) transitions.
// Phase 1: matrix 48 rows 90 cols
[2023-03-08 14:35:28] [INFO ] Computed 43 place invariants in 1 ms
[2023-03-08 14:35:28] [INFO ] Implicit Places using invariants in 109 ms returned [2, 12, 15, 21, 55, 62, 79, 81, 86]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 110 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 81/90 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 81 /81 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 114 ms. Remains : 81/90 places, 48/48 transitions.
Stuttering acceptance computed with spot in 258 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CircularTrains-PT-048-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (LT s12 1) (LT s78 1)), p1:(AND (GEQ s1 1) (GEQ s26 1)), p2:(AND (GEQ s55 1) (GEQ s60 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 157 steps with 5 reset in 0 ms.
FORMULA CircularTrains-PT-048-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircularTrains-PT-048-LTLFireability-07 finished in 404 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(X(G(p0))))'
Support contains 2 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 90 /90 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2023-03-08 14:35:28] [INFO ] Invariant cache hit.
[2023-03-08 14:35:28] [INFO ] Implicit Places using invariants in 128 ms returned [2, 12, 15, 21, 55, 62, 79, 81, 86, 87]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 129 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 80/90 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 80 /80 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 132 ms. Remains : 80/90 places, 48/48 transitions.
Stuttering acceptance computed with spot in 169 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CircularTrains-PT-048-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (GEQ s13 1) (GEQ s73 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA CircularTrains-PT-048-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CircularTrains-PT-048-LTLFireability-09 finished in 318 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&&G(F(p1))))&&G(F(p2))))'
Support contains 6 out of 90 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 90/90 places, 48/48 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 90 transition count 44
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 86 transition count 44
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 8 place count 86 transition count 42
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 84 transition count 42
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 16 place count 82 transition count 40
Applied a total of 16 rules in 7 ms. Remains 82 /90 variables (removed 8) and now considering 40/48 (removed 8) transitions.
// Phase 1: matrix 40 rows 82 cols
[2023-03-08 14:35:28] [INFO ] Computed 43 place invariants in 1 ms
[2023-03-08 14:35:28] [INFO ] Implicit Places using invariants in 136 ms returned [2, 15, 21, 52, 58, 73, 75, 80]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 138 ms to find 8 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/90 places, 40/48 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 74 transition count 37
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 71 transition count 37
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 6 place count 71 transition count 35
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 69 transition count 35
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 68 transition count 34
Applied a total of 12 rules in 4 ms. Remains 68 /74 variables (removed 6) and now considering 34/40 (removed 6) transitions.
// Phase 1: matrix 34 rows 68 cols
[2023-03-08 14:35:28] [INFO ] Computed 35 place invariants in 1 ms
[2023-03-08 14:35:29] [INFO ] Implicit Places using invariants in 107 ms returned []
[2023-03-08 14:35:29] [INFO ] Invariant cache hit.
[2023-03-08 14:35:29] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 68/90 places, 34/48 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 372 ms. Remains : 68/90 places, 34/48 transitions.
Stuttering acceptance computed with spot in 191 ms :[(OR (NOT p1) (NOT p2) (NOT p0)), (NOT p1), (NOT p2), (NOT p0), (OR (NOT p1) (NOT p2))]
Running random walk in product with property : CircularTrains-PT-048-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}, { cond=true, acceptance={} source=0 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 1}, { cond=(NOT p2), acceptance={} source=4 dest: 2}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s5 1) (GEQ s34 1)), p2:(OR (LT s56 1) (LT s66 1)), p0:(OR (LT s9 1) (LT s64 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 5604 reset in 245 ms.
Product exploration explored 100000 steps with 5585 reset in 275 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 p1) p2 p0), (X (NOT p1)), true]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (NOT p0)), (X p0), (X (X (NOT p2))), (X (X p2)), (X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 3 factoid took 522 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 256 ms :[(NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Finished random walk after 18 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND (NOT p1) p2 p0), (X (NOT p1)), true]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (NOT p0)), (X p0), (X (X (NOT p2))), (X (X p2)), (X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1)), (F p1), (F (NOT p2))]
Knowledge based reduction with 3 factoid took 446 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 139 ms :[(NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 143 ms :[(NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
[2023-03-08 14:35:31] [INFO ] Invariant cache hit.
[2023-03-08 14:35:31] [INFO ] [Real]Absence check using 31 positive place invariants in 15 ms returned sat
[2023-03-08 14:35:31] [INFO ] [Real]Absence check using 31 positive and 4 generalized place invariants in 5 ms returned sat
[2023-03-08 14:35:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:35:31] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-08 14:35:31] [INFO ] Computed and/alt/rep : 18/34/18 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-08 14:35:31] [INFO ] Added : 16 causal constraints over 4 iterations in 63 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 4 out of 68 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 34/34 transitions.
Applied a total of 0 rules in 3 ms. Remains 68 /68 variables (removed 0) and now considering 34/34 (removed 0) transitions.
[2023-03-08 14:35:31] [INFO ] Invariant cache hit.
[2023-03-08 14:35:31] [INFO ] Implicit Places using invariants in 117 ms returned []
[2023-03-08 14:35:31] [INFO ] Invariant cache hit.
[2023-03-08 14:35:31] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
[2023-03-08 14:35:31] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 14:35:31] [INFO ] Invariant cache hit.
[2023-03-08 14:35:31] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 380 ms. Remains : 68/68 places, 34/34 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 p1) p2), (X (NOT p1))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (X (NOT p2))), (X (X p2)), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 246 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 145 ms :[(NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Finished random walk after 19 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND (NOT p1) p2), (X (NOT p1))]
False Knowledge obtained : [(X (NOT p2)), (X p2), (X (X (NOT p2))), (X (X p2)), (X (X (NOT p1))), (X (X p1)), (F p1), (F (NOT p2))]
Knowledge based reduction with 2 factoid took 264 ms. Reduced automaton from 3 states, 5 edges and 2 AP (stutter insensitive) to 3 states, 5 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 125 ms :[(NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 153 ms :[(NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
[2023-03-08 14:35:32] [INFO ] Invariant cache hit.
[2023-03-08 14:35:33] [INFO ] [Real]Absence check using 31 positive place invariants in 13 ms returned sat
[2023-03-08 14:35:33] [INFO ] [Real]Absence check using 31 positive and 4 generalized place invariants in 5 ms returned sat
[2023-03-08 14:35:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:35:33] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-08 14:35:33] [INFO ] Computed and/alt/rep : 18/34/18 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-08 14:35:33] [INFO ] Added : 16 causal constraints over 4 iterations in 54 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 144 ms :[(NOT p1), (NOT p2), (OR (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 5523 reset in 423 ms.
Product exploration explored 100000 steps with 5485 reset in 421 ms.
Built C files in :
/tmp/ltsmin16120994361644034420
[2023-03-08 14:35:34] [INFO ] Computing symmetric may disable matrix : 34 transitions.
[2023-03-08 14:35:34] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 14:35:34] [INFO ] Computing symmetric may enable matrix : 34 transitions.
[2023-03-08 14:35:34] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 14:35:34] [INFO ] Computing Do-Not-Accords matrix : 34 transitions.
[2023-03-08 14:35:34] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 14:35:34] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16120994361644034420
Running compilation step : cd /tmp/ltsmin16120994361644034420;'/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 148 ms.
Running link step : cd /tmp/ltsmin16120994361644034420;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 26 ms.
Running LTSmin : cd /tmp/ltsmin16120994361644034420;'/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/stateBased2071326742665735354.hoa' '--buchi-type=spotba'
LTSmin run took 240 ms.
FORMULA CircularTrains-PT-048-LTLFireability-10 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CircularTrains-PT-048-LTLFireability-10 finished in 5864 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||G(p1))))'
Support contains 4 out of 90 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 90/90 places, 48/48 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 90 transition count 45
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 87 transition count 45
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 6 place count 87 transition count 43
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 85 transition count 43
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 84 transition count 42
Applied a total of 12 rules in 5 ms. Remains 84 /90 variables (removed 6) and now considering 42/48 (removed 6) transitions.
// Phase 1: matrix 42 rows 84 cols
[2023-03-08 14:35:34] [INFO ] Computed 43 place invariants in 1 ms
[2023-03-08 14:35:34] [INFO ] Implicit Places using invariants in 137 ms returned [2, 12, 15, 21, 53, 74, 76, 80, 81]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 139 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/90 places, 42/48 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 75 transition count 35
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 68 transition count 35
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 14 place count 68 transition count 34
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 67 transition count 34
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 66 transition count 33
Applied a total of 18 rules in 6 ms. Remains 66 /75 variables (removed 9) and now considering 33/42 (removed 9) transitions.
// Phase 1: matrix 33 rows 66 cols
[2023-03-08 14:35:34] [INFO ] Computed 34 place invariants in 2 ms
[2023-03-08 14:35:34] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-08 14:35:34] [INFO ] Invariant cache hit.
[2023-03-08 14:35:34] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 66/90 places, 33/48 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 360 ms. Remains : 66/90 places, 33/48 transitions.
Stuttering acceptance computed with spot in 53 ms :[(AND (NOT p1) (NOT p0))]
Running random walk in product with property : CircularTrains-PT-048-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(AND (GEQ s56 1) (GEQ s60 1)), p0:(AND (GEQ s49 1) (GEQ s64 1))], 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 7971 reset in 479 ms.
Product exploration explored 100000 steps with 7882 reset in 519 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 p1) (NOT p0)), (X (NOT (AND p1 (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Knowledge based reduction with 2 factoid took 242 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 47 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 5 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0))))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND p1 (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 2 factoid took 352 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 51 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 51 ms :[(AND (NOT p0) (NOT p1))]
[2023-03-08 14:35:36] [INFO ] Invariant cache hit.
[2023-03-08 14:35:36] [INFO ] [Real]Absence check using 31 positive place invariants in 13 ms returned sat
[2023-03-08 14:35:36] [INFO ] [Real]Absence check using 31 positive and 3 generalized place invariants in 5 ms returned sat
[2023-03-08 14:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:35:36] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-08 14:35:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:35:37] [INFO ] [Nat]Absence check using 31 positive place invariants in 13 ms returned sat
[2023-03-08 14:35:37] [INFO ] [Nat]Absence check using 31 positive and 3 generalized place invariants in 4 ms returned sat
[2023-03-08 14:35:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:35:37] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-08 14:35:37] [INFO ] Computed and/alt/rep : 17/33/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-08 14:35:37] [INFO ] Added : 14 causal constraints over 3 iterations in 37 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 4 out of 66 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 66/66 places, 33/33 transitions.
Applied a total of 0 rules in 1 ms. Remains 66 /66 variables (removed 0) and now considering 33/33 (removed 0) transitions.
[2023-03-08 14:35:37] [INFO ] Invariant cache hit.
[2023-03-08 14:35:37] [INFO ] Implicit Places using invariants in 88 ms returned []
[2023-03-08 14:35:37] [INFO ] Invariant cache hit.
[2023-03-08 14:35:37] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 244 ms to find 0 implicit places.
[2023-03-08 14:35:37] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 14:35:37] [INFO ] Invariant cache hit.
[2023-03-08 14:35:37] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 326 ms. Remains : 66/66 places, 33/33 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 p0) (NOT p1)), (X (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1))))]
Knowledge based reduction with 2 factoid took 305 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 52 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 12 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) p1)))), (F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 2 factoid took 321 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 51 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 47 ms :[(AND (NOT p0) (NOT p1))]
[2023-03-08 14:35:38] [INFO ] Invariant cache hit.
[2023-03-08 14:35:38] [INFO ] [Real]Absence check using 31 positive place invariants in 15 ms returned sat
[2023-03-08 14:35:38] [INFO ] [Real]Absence check using 31 positive and 3 generalized place invariants in 4 ms returned sat
[2023-03-08 14:35:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:35:38] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-08 14:35:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 14:35:38] [INFO ] [Nat]Absence check using 31 positive place invariants in 13 ms returned sat
[2023-03-08 14:35:38] [INFO ] [Nat]Absence check using 31 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-08 14:35:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 14:35:38] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-08 14:35:38] [INFO ] Computed and/alt/rep : 17/33/17 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-08 14:35:38] [INFO ] Added : 14 causal constraints over 3 iterations in 38 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 48 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 7931 reset in 491 ms.
Product exploration explored 100000 steps with 7897 reset in 316 ms.
Built C files in :
/tmp/ltsmin12909717519212599508
[2023-03-08 14:35:39] [INFO ] Computing symmetric may disable matrix : 33 transitions.
[2023-03-08 14:35:39] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 14:35:39] [INFO ] Computing symmetric may enable matrix : 33 transitions.
[2023-03-08 14:35:39] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 14:35:39] [INFO ] Computing Do-Not-Accords matrix : 33 transitions.
[2023-03-08 14:35:39] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 14:35:39] [INFO ] Built C files in 4ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12909717519212599508
Running compilation step : cd /tmp/ltsmin12909717519212599508;'/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 146 ms.
Running link step : cd /tmp/ltsmin12909717519212599508;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 25 ms.
Running LTSmin : cd /tmp/ltsmin12909717519212599508;'/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/stateBased1074650811368293955.hoa' '--buchi-type=spotba'
LTSmin run took 85 ms.
FORMULA CircularTrains-PT-048-LTLFireability-11 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CircularTrains-PT-048-LTLFireability-11 finished in 5080 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))'
Support contains 2 out of 90 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 90/90 places, 48/48 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 90 transition count 44
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 86 transition count 44
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 8 place count 86 transition count 42
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 84 transition count 42
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 16 place count 82 transition count 40
Applied a total of 16 rules in 4 ms. Remains 82 /90 variables (removed 8) and now considering 40/48 (removed 8) transitions.
// Phase 1: matrix 40 rows 82 cols
[2023-03-08 14:35:39] [INFO ] Computed 43 place invariants in 2 ms
[2023-03-08 14:35:39] [INFO ] Implicit Places using invariants in 107 ms returned [2, 12, 15, 21, 52, 58, 73, 75, 79, 80]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 109 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 72/90 places, 40/48 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 72 transition count 34
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 66 transition count 34
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 12 place count 66 transition count 32
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 16 place count 64 transition count 32
Applied a total of 16 rules in 4 ms. Remains 64 /72 variables (removed 8) and now considering 32/40 (removed 8) transitions.
// Phase 1: matrix 32 rows 64 cols
[2023-03-08 14:35:39] [INFO ] Computed 33 place invariants in 1 ms
[2023-03-08 14:35:39] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-08 14:35:39] [INFO ] Invariant cache hit.
[2023-03-08 14:35:40] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 64/90 places, 32/48 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 336 ms. Remains : 64/90 places, 32/48 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : CircularTrains-PT-048-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s5 1) (GEQ s33 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 5688 reset in 239 ms.
Product exploration explored 100000 steps with 5668 reset in 271 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), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 166 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 179 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
[2023-03-08 14:35:41] [INFO ] Invariant cache hit.
[2023-03-08 14:35:41] [INFO ] [Real]Absence check using 31 positive place invariants in 14 ms returned sat
[2023-03-08 14:35:41] [INFO ] [Real]Absence check using 31 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-08 14:35:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:35:41] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-08 14:35:41] [INFO ] Computed and/alt/rep : 16/32/16 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-08 14:35:41] [INFO ] Added : 14 causal constraints over 3 iterations in 53 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 64 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 64/64 places, 32/32 transitions.
Applied a total of 0 rules in 2 ms. Remains 64 /64 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2023-03-08 14:35:41] [INFO ] Invariant cache hit.
[2023-03-08 14:35:41] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-08 14:35:41] [INFO ] Invariant cache hit.
[2023-03-08 14:35:41] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 203 ms to find 0 implicit places.
[2023-03-08 14:35:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-08 14:35:41] [INFO ] Invariant cache hit.
[2023-03-08 14:35:41] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 275 ms. Remains : 64/64 places, 32/32 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), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 162 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
Finished random walk after 14 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=14 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 203 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
[2023-03-08 14:35:42] [INFO ] Invariant cache hit.
[2023-03-08 14:35:42] [INFO ] [Real]Absence check using 31 positive place invariants in 14 ms returned sat
[2023-03-08 14:35:42] [INFO ] [Real]Absence check using 31 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-08 14:35:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:35:42] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-08 14:35:42] [INFO ] Computed and/alt/rep : 16/32/16 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-08 14:35:42] [INFO ] Added : 14 causal constraints over 3 iterations in 48 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Product exploration explored 100000 steps with 5640 reset in 414 ms.
Product exploration explored 100000 steps with 5675 reset in 387 ms.
Built C files in :
/tmp/ltsmin1911074224213823226
[2023-03-08 14:35:43] [INFO ] Computing symmetric may disable matrix : 32 transitions.
[2023-03-08 14:35:43] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 14:35:43] [INFO ] Computing symmetric may enable matrix : 32 transitions.
[2023-03-08 14:35:43] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 14:35:43] [INFO ] Computing Do-Not-Accords matrix : 32 transitions.
[2023-03-08 14:35:43] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 14:35:43] [INFO ] Built C files in 7ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1911074224213823226
Running compilation step : cd /tmp/ltsmin1911074224213823226;'/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/ltsmin1911074224213823226;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin1911074224213823226;'/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/stateBased7534196627373980034.hoa' '--buchi-type=spotba'
LTSmin run took 83 ms.
FORMULA CircularTrains-PT-048-LTLFireability-13 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property CircularTrains-PT-048-LTLFireability-13 finished in 3897 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((X(F((p1||X(p2))))&&p0)))'
Support contains 8 out of 90 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 90/90 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 90 /90 variables (removed 0) and now considering 48/48 (removed 0) transitions.
// Phase 1: matrix 48 rows 90 cols
[2023-03-08 14:35:43] [INFO ] Computed 43 place invariants in 1 ms
[2023-03-08 14:35:43] [INFO ] Implicit Places using invariants in 157 ms returned [2, 12, 15, 21, 55, 62, 79, 87]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 159 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 82/90 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 82 /82 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 162 ms. Remains : 82/90 places, 48/48 transitions.
Stuttering acceptance computed with spot in 163 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : CircularTrains-PT-048-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s5 1) (GEQ s74 1)), p1:(AND (GEQ s7 1) (GEQ s40 1)), p2:(OR (AND (GEQ s63 1) (GEQ s79 1)) (AND (GEQ s43 1) (GEQ s69 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 4959 reset in 428 ms.
Product exploration explored 100000 steps with 4904 reset in 373 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) p2), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 249 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Finished random walk after 48 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=16 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p0))), (X (X p0)), (F p0), (F (AND (NOT p2) (NOT p1))), (F p1)]
Knowledge based reduction with 3 factoid took 513 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 158 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 165 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
// Phase 1: matrix 48 rows 82 cols
[2023-03-08 14:35:45] [INFO ] Computed 35 place invariants in 1 ms
[2023-03-08 14:35:46] [INFO ] [Real]Absence check using 30 positive place invariants in 15 ms returned sat
[2023-03-08 14:35:46] [INFO ] [Real]Absence check using 30 positive and 5 generalized place invariants in 8 ms returned sat
[2023-03-08 14:35:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:35:46] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-08 14:35:46] [INFO ] Computed and/alt/rep : 32/48/32 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-08 14:35:46] [INFO ] Added : 29 causal constraints over 6 iterations in 97 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 8 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 82 /82 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2023-03-08 14:35:46] [INFO ] Invariant cache hit.
[2023-03-08 14:35:46] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-08 14:35:46] [INFO ] Invariant cache hit.
[2023-03-08 14:35:46] [INFO ] Implicit Places using invariants and state equation in 138 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
[2023-03-08 14:35:46] [INFO ] Invariant cache hit.
[2023-03-08 14:35:46] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 330 ms. Remains : 82/82 places, 48/48 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 p0) (NOT p1) p2), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 3 factoid took 325 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Finished random walk after 23 steps, including 0 resets, run visited all 3 properties in 2 ms. (steps per millisecond=11 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p2) (NOT p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT p0))), (X (X p0)), (F p0), (F (AND (NOT p2) (NOT p1))), (F p1)]
Knowledge based reduction with 3 factoid took 459 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
[2023-03-08 14:35:47] [INFO ] Invariant cache hit.
[2023-03-08 14:35:47] [INFO ] [Real]Absence check using 30 positive place invariants in 17 ms returned sat
[2023-03-08 14:35:47] [INFO ] [Real]Absence check using 30 positive and 5 generalized place invariants in 8 ms returned sat
[2023-03-08 14:35:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:35:48] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-08 14:35:48] [INFO ] Computed and/alt/rep : 32/48/32 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-08 14:35:48] [INFO ] Added : 29 causal constraints over 6 iterations in 83 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 4919 reset in 289 ms.
Product exploration explored 100000 steps with 4985 reset in 274 ms.
Applying partial POR strategy [false, false, true]
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 8 out of 82 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 82/82 places, 48/48 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 82 transition count 48
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 10 place count 82 transition count 48
Deduced a syphon composed of 12 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 12 place count 82 transition count 48
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 14 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 82 transition count 48
Deduced a syphon composed of 14 places in 0 ms
Applied a total of 14 rules in 5 ms. Remains 82 /82 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2023-03-08 14:35:49] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 48 rows 82 cols
[2023-03-08 14:35:49] [INFO ] Computed 35 place invariants in 6 ms
[2023-03-08 14:35:49] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 82/82 places, 48/48 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 114 ms. Remains : 82/82 places, 48/48 transitions.
Built C files in :
/tmp/ltsmin16004582348562952258
[2023-03-08 14:35:49] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16004582348562952258
Running compilation step : cd /tmp/ltsmin16004582348562952258;'/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 227 ms.
Running link step : cd /tmp/ltsmin16004582348562952258;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 43 ms.
Running LTSmin : cd /tmp/ltsmin16004582348562952258;'/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/stateBased15501498553912021578.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 8 out of 82 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 82/82 places, 48/48 transitions.
Applied a total of 0 rules in 5 ms. Remains 82 /82 variables (removed 0) and now considering 48/48 (removed 0) transitions.
// Phase 1: matrix 48 rows 82 cols
[2023-03-08 14:36:04] [INFO ] Computed 35 place invariants in 1 ms
[2023-03-08 14:36:04] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-08 14:36:04] [INFO ] Invariant cache hit.
[2023-03-08 14:36:04] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2023-03-08 14:36:04] [INFO ] Invariant cache hit.
[2023-03-08 14:36:04] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 244 ms. Remains : 82/82 places, 48/48 transitions.
Built C files in :
/tmp/ltsmin16036909811047880892
[2023-03-08 14:36:04] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16036909811047880892
Running compilation step : cd /tmp/ltsmin16036909811047880892;'/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 185 ms.
Running link step : cd /tmp/ltsmin16036909811047880892;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin16036909811047880892;'/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/stateBased4701175825799798655.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-08 14:36:19] [INFO ] Flatten gal took : 5 ms
[2023-03-08 14:36:19] [INFO ] Flatten gal took : 5 ms
[2023-03-08 14:36:19] [INFO ] Time to serialize gal into /tmp/LTL13075855723320444823.gal : 2 ms
[2023-03-08 14:36:19] [INFO ] Time to serialize properties into /tmp/LTL16586335866648510357.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13075855723320444823.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15042605202690634218.hoa' '-atoms' '/tmp/LTL16586335866648510357.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/LTL16586335866648510357.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15042605202690634218.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2023-03-08 14:36:34] [INFO ] Flatten gal took : 5 ms
[2023-03-08 14:36:34] [INFO ] Flatten gal took : 5 ms
[2023-03-08 14:36:34] [INFO ] Time to serialize gal into /tmp/LTL14942465325064203367.gal : 2 ms
[2023-03-08 14:36:34] [INFO ] Time to serialize properties into /tmp/LTL16345665935449708825.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/LTL14942465325064203367.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16345665935449708825.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...277
Read 1 LTL properties
Checking formula 0 : !((F(("((Section_25>=1)&&(F26>=1))")&&(X(F(("((Section_2>=1)&&(F3>=1))")||(X("(((Section_19>=1)&&(F20>=1))||((Section_21>=1)&&(F22>=1)...166
Formula 0 simplified : G(!"((Section_25>=1)&&(F26>=1))" | XG(!"((Section_2>=1)&&(F3>=1))" & X!"(((Section_19>=1)&&(F20>=1))||((Section_21>=1)&&(F22>=1)))")...156
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2023-03-08 14:36:49] [INFO ] Flatten gal took : 4 ms
[2023-03-08 14:36:49] [INFO ] Applying decomposition
[2023-03-08 14:36:49] [INFO ] Flatten gal took : 4 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/graph10674803255412904047.txt' '-o' '/tmp/graph10674803255412904047.bin' '-w' '/tmp/graph10674803255412904047.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph10674803255412904047.bin' '-l' '-1' '-v' '-w' '/tmp/graph10674803255412904047.weights' '-q' '0' '-e' '0.001'
[2023-03-08 14:36:49] [INFO ] Decomposing Gal with order
[2023-03-08 14:36:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-08 14:36:49] [INFO ] Flatten gal took : 8 ms
[2023-03-08 14:36:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-03-08 14:36:49] [INFO ] Time to serialize gal into /tmp/LTL6492438431103831792.gal : 2 ms
[2023-03-08 14:36:49] [INFO ] Time to serialize properties into /tmp/LTL7247875372357678259.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/LTL6492438431103831792.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7247875372357678259.ltl' '-c' '-stutter-deadlock'
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...254
Read 1 LTL properties
Checking formula 0 : !((F(("((i6.u9.Section_25>=1)&&(i6.u7.F26>=1))")&&(X(F(("((i8.u14.Section_2>=1)&&(u0.F3>=1))")||(X("(((i2.u11.Section_19>=1)&&(i2.u11....214
Formula 0 simplified : G(!"((i6.u9.Section_25>=1)&&(i6.u7.F26>=1))" | XG(!"((i8.u14.Section_2>=1)&&(u0.F3>=1))" & X!"(((i2.u11.Section_19>=1)&&(i2.u11.F20>...204
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14688347520841918807
[2023-03-08 14:37:04] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14688347520841918807
Running compilation step : cd /tmp/ltsmin14688347520841918807;'/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 283 ms.
Running link step : cd /tmp/ltsmin14688347520841918807;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin14688347520841918807;'/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' '<>((X(<>(((LTLAPp1==true)||X((LTLAPp2==true)))))&&(LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property CircularTrains-PT-048-LTLFireability-14 finished in 96459 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)||X((p1&&G(p2))))))'
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((X(F((p1||X(p2))))&&p0)))'
Found a Shortening insensitive property : CircularTrains-PT-048-LTLFireability-14
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 8 out of 90 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 90/90 places, 48/48 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 90 transition count 44
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 86 transition count 44
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 8 place count 86 transition count 42
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 84 transition count 42
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 16 place count 82 transition count 40
Applied a total of 16 rules in 6 ms. Remains 82 /90 variables (removed 8) and now considering 40/48 (removed 8) transitions.
// Phase 1: matrix 40 rows 82 cols
[2023-03-08 14:37:20] [INFO ] Computed 43 place invariants in 1 ms
[2023-03-08 14:37:20] [INFO ] Implicit Places using invariants in 89 ms returned [2, 12, 15, 21, 52, 58, 73, 80]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 91 ms to find 8 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 74/90 places, 40/48 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 74 transition count 38
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 72 transition count 38
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 72 transition count 36
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 70 transition count 36
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 68 transition count 34
Applied a total of 12 rules in 5 ms. Remains 68 /74 variables (removed 6) and now considering 34/40 (removed 6) transitions.
// Phase 1: matrix 34 rows 68 cols
[2023-03-08 14:37:20] [INFO ] Computed 35 place invariants in 1 ms
[2023-03-08 14:37:20] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-08 14:37:20] [INFO ] Invariant cache hit.
[2023-03-08 14:37:20] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 68/90 places, 34/48 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 282 ms. Remains : 68/90 places, 34/48 transitions.
Running random walk in product with property : CircularTrains-PT-048-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (GEQ s4 1) (GEQ s64 1)), p1:(AND (GEQ s6 1) (GEQ s34 1)), p2:(OR (AND (GEQ s56 1) (GEQ s66 1)) (AND (GEQ s37 1) (GEQ s60 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 6069 reset in 434 ms.
Product exploration explored 100000 steps with 6015 reset in 443 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) p2), (X (NOT p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 288 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Finished random walk after 20 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=6 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1)), (F p0), (F (AND (NOT p1) (NOT p2))), (F p1)]
Knowledge based reduction with 2 factoid took 382 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 156 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
[2023-03-08 14:37:22] [INFO ] Invariant cache hit.
[2023-03-08 14:37:22] [INFO ] [Real]Absence check using 30 positive place invariants in 13 ms returned sat
[2023-03-08 14:37:22] [INFO ] [Real]Absence check using 30 positive and 5 generalized place invariants in 6 ms returned sat
[2023-03-08 14:37:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:37:22] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-08 14:37:22] [INFO ] Computed and/alt/rep : 18/34/18 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-08 14:37:22] [INFO ] Added : 15 causal constraints over 3 iterations in 51 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 8 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 34/34 transitions.
Applied a total of 0 rules in 1 ms. Remains 68 /68 variables (removed 0) and now considering 34/34 (removed 0) transitions.
[2023-03-08 14:37:22] [INFO ] Invariant cache hit.
[2023-03-08 14:37:23] [INFO ] Implicit Places using invariants in 117 ms returned []
[2023-03-08 14:37:23] [INFO ] Invariant cache hit.
[2023-03-08 14:37:23] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 242 ms to find 0 implicit places.
[2023-03-08 14:37:23] [INFO ] Invariant cache hit.
[2023-03-08 14:37:23] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 326 ms. Remains : 68/68 places, 34/34 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 p0) (NOT p1) p2), (X (NOT p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 369 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Finished random walk after 29 steps, including 0 resets, run visited all 3 properties in 3 ms. (steps per millisecond=9 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1)), (F p0), (F (AND (NOT p1) (NOT p2))), (F p1)]
Knowledge based reduction with 2 factoid took 406 ms. Reduced automaton from 3 states, 4 edges and 3 AP (stutter sensitive) to 3 states, 4 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 133 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 144 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
[2023-03-08 14:37:24] [INFO ] Invariant cache hit.
[2023-03-08 14:37:24] [INFO ] [Real]Absence check using 30 positive place invariants in 8 ms returned sat
[2023-03-08 14:37:24] [INFO ] [Real]Absence check using 30 positive and 5 generalized place invariants in 4 ms returned sat
[2023-03-08 14:37:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 14:37:24] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-08 14:37:24] [INFO ] Computed and/alt/rep : 18/34/18 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-08 14:37:24] [INFO ] Added : 15 causal constraints over 3 iterations in 41 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 138 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 6014 reset in 433 ms.
Product exploration explored 100000 steps with 5954 reset in 447 ms.
Applying partial POR strategy [false, false, true]
Stuttering acceptance computed with spot in 103 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 8 out of 68 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 68/68 places, 34/34 transitions.
Applied a total of 0 rules in 1 ms. Remains 68 /68 variables (removed 0) and now considering 34/34 (removed 0) transitions.
[2023-03-08 14:37:25] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-08 14:37:25] [INFO ] Invariant cache hit.
[2023-03-08 14:37:25] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 50 ms. Remains : 68/68 places, 34/34 transitions.
Built C files in :
/tmp/ltsmin7350610873787114506
[2023-03-08 14:37:25] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7350610873787114506
Running compilation step : cd /tmp/ltsmin7350610873787114506;'/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 141 ms.
Running link step : cd /tmp/ltsmin7350610873787114506;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 25 ms.
Running LTSmin : cd /tmp/ltsmin7350610873787114506;'/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/stateBased10804522618674293738.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 8 out of 68 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 68/68 places, 34/34 transitions.
Applied a total of 0 rules in 1 ms. Remains 68 /68 variables (removed 0) and now considering 34/34 (removed 0) transitions.
[2023-03-08 14:37:41] [INFO ] Invariant cache hit.
[2023-03-08 14:37:41] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-08 14:37:41] [INFO ] Invariant cache hit.
[2023-03-08 14:37:41] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2023-03-08 14:37:41] [INFO ] Invariant cache hit.
[2023-03-08 14:37:41] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 212 ms. Remains : 68/68 places, 34/34 transitions.
Built C files in :
/tmp/ltsmin13260180225314153725
[2023-03-08 14:37:41] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13260180225314153725
Running compilation step : cd /tmp/ltsmin13260180225314153725;'/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 164 ms.
Running link step : cd /tmp/ltsmin13260180225314153725;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin13260180225314153725;'/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/stateBased3709632328071556739.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2023-03-08 14:37:56] [INFO ] Flatten gal took : 4 ms
[2023-03-08 14:37:56] [INFO ] Flatten gal took : 4 ms
[2023-03-08 14:37:56] [INFO ] Time to serialize gal into /tmp/LTL12005750880744365291.gal : 1 ms
[2023-03-08 14:37:56] [INFO ] Time to serialize properties into /tmp/LTL12552042307363783028.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/LTL12005750880744365291.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6804809626444111551.hoa' '-atoms' '/tmp/LTL12552042307363783028.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/LTL12552042307363783028.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6804809626444111551.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2023-03-08 14:38:11] [INFO ] Flatten gal took : 5 ms
[2023-03-08 14:38:11] [INFO ] Flatten gal took : 5 ms
[2023-03-08 14:38:11] [INFO ] Time to serialize gal into /tmp/LTL17114977817603431006.gal : 1 ms
[2023-03-08 14:38:11] [INFO ] Time to serialize properties into /tmp/LTL5676562961588496253.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/LTL17114977817603431006.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5676562961588496253.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(("((Section_25>=1)&&(F26>=1))")&&(X(F(("((Section_2>=1)&&(F3>=1))")||(X("(((Section_19>=1)&&(F20>=1))||((Section_21>=1)&&(F22>=1)...166
Formula 0 simplified : G(!"((Section_25>=1)&&(F26>=1))" | XG(!"((Section_2>=1)&&(F3>=1))" & X!"(((Section_19>=1)&&(F20>=1))||((Section_21>=1)&&(F22>=1)))")...156
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
[2023-03-08 14:38:26] [INFO ] Flatten gal took : 3 ms
[2023-03-08 14:38:26] [INFO ] Applying decomposition
[2023-03-08 14:38:26] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph4260052764758622773.txt' '-o' '/tmp/graph4260052764758622773.bin' '-w' '/tmp/graph4260052764758622773.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4260052764758622773.bin' '-l' '-1' '-v' '-w' '/tmp/graph4260052764758622773.weights' '-q' '0' '-e' '0.001'
[2023-03-08 14:38:26] [INFO ] Decomposing Gal with order
[2023-03-08 14:38:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-08 14:38:26] [INFO ] Flatten gal took : 8 ms
[2023-03-08 14:38:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-03-08 14:38:26] [INFO ] Time to serialize gal into /tmp/LTL16607469924771404365.gal : 1 ms
[2023-03-08 14:38:26] [INFO ] Time to serialize properties into /tmp/LTL13827647649671654018.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/LTL16607469924771404365.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13827647649671654018.ltl' '-c' '-stutter-deadlock'
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...256
Read 1 LTL properties
Checking formula 0 : !((F(("((i7.u5.Section_25>=1)&&(i7.u5.F26>=1))")&&(X(F(("((i3.i0.u1.Section_2>=1)&&(i3.i0.u14.F3>=1))")||(X("(((i8.u24.Section_19>=1)&...224
Formula 0 simplified : G(!"((i7.u5.Section_25>=1)&&(i7.u5.F26>=1))" | XG(!"((i3.i0.u1.Section_2>=1)&&(i3.i0.u14.F3>=1))" & X!"(((i8.u24.Section_19>=1)&&(i8...214
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12485442022780727222
[2023-03-08 14:38:41] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12485442022780727222
Running compilation step : cd /tmp/ltsmin12485442022780727222;'/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 152 ms.
Running link step : cd /tmp/ltsmin12485442022780727222;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin12485442022780727222;'/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' '<>((X(<>(((LTLAPp1==true)||X((LTLAPp2==true)))))&&(LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property CircularTrains-PT-048-LTLFireability-14 finished in 96470 ms.
[2023-03-08 14:38:56] [INFO ] Flatten gal took : 4 ms
Using solver Z3 to compute partial order matrices.
[2023-03-08 14:38:56] [INFO ] Applying decomposition
[2023-03-08 14:38:56] [INFO ] Flatten gal took : 4 ms
Built C files in :
/tmp/ltsmin6033533619132848924
[2023-03-08 14:38:56] [INFO ] Computing symmetric may disable matrix : 48 transitions.
[2023-03-08 14:38:56] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 14:38:56] [INFO ] Computing symmetric may enable matrix : 48 transitions.
[2023-03-08 14:38:56] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 14:38:56] [INFO ] Computing Do-Not-Accords matrix : 48 transitions.
[2023-03-08 14:38:56] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-03-08 14:38:56] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6033533619132848924
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/graph4177846094333679812.txt' '-o' '/tmp/graph4177846094333679812.bin' '-w' '/tmp/graph4177846094333679812.weights'
Running compilation step : cd /tmp/ltsmin6033533619132848924;'/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'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph4177846094333679812.bin' '-l' '-1' '-v' '-w' '/tmp/graph4177846094333679812.weights' '-q' '0' '-e' '0.001'
[2023-03-08 14:38:56] [INFO ] Decomposing Gal with order
[2023-03-08 14:38:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-08 14:38:56] [INFO ] Flatten gal took : 7 ms
[2023-03-08 14:38:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-03-08 14:38:56] [INFO ] Time to serialize gal into /tmp/LTLFireability6214154375184337889.gal : 1 ms
[2023-03-08 14:38:56] [INFO ] Time to serialize properties into /tmp/LTLFireability18352458801136941121.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/LTLFireability6214154375184337889.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability18352458801136941121.ltl' '-c' '-stutter-deadlock'
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...277
Read 2 LTL properties
Checking formula 0 : !((X((F("((i1.u10.Section_26>=1)&&(i0.i1.u12.F27>=1))"))||(X(("((i3.i0.u11.Section_16<1)||(i3.i1.u16.F17<1))")&&(G("((i5.u0.F2<1)||(i7...180
Formula 0 simplified : X(G!"((i1.u10.Section_26>=1)&&(i0.i1.u12.F27>=1))" & X(!"((i3.i0.u11.Section_16<1)||(i3.i1.u16.F17<1))" | F!"((i5.u0.F2<1)||(i7.u3.S...170
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Compilation finished in 229 ms.
Running link step : cd /tmp/ltsmin6033533619132848924;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin6033533619132848924;'/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' 'X((<>((LTLAPp0==true))||X(((LTLAPp1==true)&&[]((LTLAPp2==true))))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 5/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.001: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.002: LTL layer: formula: X((<>((LTLAPp0==true))||X(((LTLAPp1==true)&&[]((LTLAPp2==true))))))
pins2lts-mc-linux64( 5/ 8), 0.003: "X((<>((LTLAPp0==true))||X(((LTLAPp1==true)&&[]((LTLAPp2==true))))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 2/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.003: Using Spin LTL semantics
pins2lts-mc-linux64( 2/ 8), 0.002: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.003: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.003: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.003: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.011: Loading model from ./gal.so
pins2lts-mc-linux64( 0/ 8), 0.011: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.011: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.012: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.013: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.058: DFS-FIFO for weak LTL, using special progress label 55
pins2lts-mc-linux64( 0/ 8), 0.058: There are 56 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.058: State length is 91, there are 56 groups
pins2lts-mc-linux64( 0/ 8), 0.058: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.058: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.058: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.058: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 5/ 8), 0.292: ~1 levels ~960 states ~14224 transitions
pins2lts-mc-linux64( 2/ 8), 0.427: ~1 levels ~1920 states ~28408 transitions
pins2lts-mc-linux64( 1/ 8), 0.496: ~185 levels ~3840 states ~14432 transitions
pins2lts-mc-linux64( 1/ 8), 0.562: ~185 levels ~7680 states ~22224 transitions
pins2lts-mc-linux64( 1/ 8), 0.666: ~185 levels ~15360 states ~38824 transitions
pins2lts-mc-linux64( 1/ 8), 0.926: ~185 levels ~30720 states ~74712 transitions
pins2lts-mc-linux64( 1/ 8), 1.297: ~185 levels ~61440 states ~149216 transitions
pins2lts-mc-linux64( 0/ 8), 1.865: ~179 levels ~122880 states ~300064 transitions
pins2lts-mc-linux64( 7/ 8), 2.893: ~175 levels ~245760 states ~672184 transitions
pins2lts-mc-linux64( 3/ 8), 4.184: ~185 levels ~491520 states ~1438144 transitions
pins2lts-mc-linux64( 3/ 8), 5.874: ~185 levels ~983040 states ~2960336 transitions
pins2lts-mc-linux64( 3/ 8), 8.406: ~185 levels ~1966080 states ~6170872 transitions
pins2lts-mc-linux64( 1/ 8), 13.365: ~185 levels ~3932160 states ~12640424 transitions
pins2lts-mc-linux64( 1/ 8), 23.606: ~185 levels ~7864320 states ~25911920 transitions
pins2lts-mc-linux64( 7/ 8), 46.293: ~175 levels ~15728640 states ~55296296 transitions
pins2lts-mc-linux64( 7/ 8), 92.710: ~175 levels ~31457280 states ~113500392 transitions
pins2lts-mc-linux64( 0/ 8), 116.755: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 116.874:
pins2lts-mc-linux64( 0/ 8), 116.874: mean standard work distribution: 2.4% (states) 1.8% (transitions)
pins2lts-mc-linux64( 0/ 8), 116.874:
pins2lts-mc-linux64( 0/ 8), 116.874: Explored 35268342 states 132953099 transitions, fanout: 3.770
pins2lts-mc-linux64( 0/ 8), 116.874: Total exploration time 116.810 sec (116.700 sec minimum, 116.746 sec on average)
pins2lts-mc-linux64( 0/ 8), 116.874: States per second: 301929, Transitions per second: 1138200
pins2lts-mc-linux64( 0/ 8), 116.874:
pins2lts-mc-linux64( 0/ 8), 116.874: Progress states detected: 343696
pins2lts-mc-linux64( 0/ 8), 116.874: Redundant explorations: -0.6283
pins2lts-mc-linux64( 0/ 8), 116.874:
pins2lts-mc-linux64( 0/ 8), 116.874: Queue width: 8B, total height: 369541, memory: 2.82MB
pins2lts-mc-linux64( 0/ 8), 116.874: Tree memory: 526.8MB, 15.6 B/state, compr.: 4.3%
pins2lts-mc-linux64( 0/ 8), 116.874: Tree fill ratio (roots/leafs): 26.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 116.874: Stored 49 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 116.874: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 116.874: Est. total memory use: 529.6MB (~1026.8MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin6033533619132848924;'/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' 'X((<>((LTLAPp0==true))||X(((LTLAPp1==true)&&[]((LTLAPp2==true))))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin6033533619132848924;'/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' 'X((<>((LTLAPp0==true))||X(((LTLAPp1==true)&&[]((LTLAPp2==true))))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:240)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:175)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:113)
at java.base/java.lang.Thread.run(Thread.java:833)
228 unique states visited
0 strongly connected components in search stack
227 transitions explored
116 items max in DFS search stack
10667 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,106.689,1640796,1,0,3.07097e+06,554,691,2.54274e+06,208,1584,2013855
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA CircularTrains-PT-048-LTLFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((F(("((i1.u10.Section_25>=1)&&(i0.i1.u2.F26>=1))")&&(X(F(("((i7.u3.Section_2>=1)&&(i5.u0.F3>=1))")||(X("(((i3.i1.u9.Section_19>=1)&&...225
Formula 1 simplified : G(!"((i1.u10.Section_25>=1)&&(i0.i1.u2.F26>=1))" | XG(!"((i7.u3.Section_2>=1)&&(i5.u0.F3>=1))" & X!"(((i3.i1.u9.Section_19>=1)&&(i3....215
556 unique states visited
0 strongly connected components in search stack
555 transitions explored
188 items max in DFS search stack
24510 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,351.79,2420056,1,0,4.73602e+06,565,502,3.14149e+06,134,1652,1433639
no accepting run found
Formula 1 is TRUE no accepting run found.
FORMULA CircularTrains-PT-048-LTLFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 789278 ms.
BK_STOP 1678286761537
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CircularTrains-PT-048"
export BK_EXAMINATION="LTLFireability"
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-048, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r069-smll-167814396000164"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CircularTrains-PT-048.tgz
mv CircularTrains-PT-048 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;