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.r485-tall-167912700501236.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 VehicularWifi-COL-none, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r485-tall-167912700501236
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 680K
-rw-r--r-- 1 mcc users 7.6K Feb 25 14:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 25 14:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 25 14:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 14:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.7K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 17:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 25 14:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 154K Feb 25 14:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 25 14:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 17:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 188K Mar 5 18:23 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 VehicularWifi-COL-none-LTLFireability-00
FORMULA_NAME VehicularWifi-COL-none-LTLFireability-01
FORMULA_NAME VehicularWifi-COL-none-LTLFireability-02
FORMULA_NAME VehicularWifi-COL-none-LTLFireability-03
FORMULA_NAME VehicularWifi-COL-none-LTLFireability-04
FORMULA_NAME VehicularWifi-COL-none-LTLFireability-05
FORMULA_NAME VehicularWifi-COL-none-LTLFireability-06
FORMULA_NAME VehicularWifi-COL-none-LTLFireability-07
FORMULA_NAME VehicularWifi-COL-none-LTLFireability-08
FORMULA_NAME VehicularWifi-COL-none-LTLFireability-09
FORMULA_NAME VehicularWifi-COL-none-LTLFireability-10
FORMULA_NAME VehicularWifi-COL-none-LTLFireability-11
FORMULA_NAME VehicularWifi-COL-none-LTLFireability-12
FORMULA_NAME VehicularWifi-COL-none-LTLFireability-13
FORMULA_NAME VehicularWifi-COL-none-LTLFireability-14
FORMULA_NAME VehicularWifi-COL-none-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679327856803

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=VehicularWifi-COL-none
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202303021504
[2023-03-20 15:57:38] [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]
[2023-03-20 15:57:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 15:57:38] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-20 15:57:38] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-20 15:57:38] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 549 ms
[2023-03-20 15:57:38] [INFO ] Detected 1 constant HL places corresponding to 81920 PT places.
[2023-03-20 15:57:38] [INFO ] Imported 21 HL places and 41 HL transitions for a total of 115566 PT places and 379924.0 transition bindings in 142 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7 ms.
Working with output stream class java.io.PrintStream
[2023-03-20 15:57:39] [INFO ] Built PT skeleton of HLPN with 21 places and 41 transitions 136 arcs in 6 ms.
[2023-03-20 15:57:39] [INFO ] Skeletonized 13 HLPN properties in 1 ms. Removed 3 properties that had guard overlaps.
Initial state reduction rules removed 3 formulas.
FORMULA VehicularWifi-COL-none-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA VehicularWifi-COL-none-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA VehicularWifi-COL-none-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 0 stable transitions
Remains 9 properties that can be checked using skeleton over-approximation.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce redundant transitions removed 10 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 5033 steps, including 1 resets, run visited all 15 properties in 73 ms. (steps per millisecond=68 )
[2023-03-20 15:57:39] [INFO ] Flatten gal took : 21 ms
[2023-03-20 15:57:39] [INFO ] Flatten gal took : 4 ms
Arc [14:1*[$sa, $sb, $p, (MOD (ADD (MOD (MINUS $b 1) 1024) 1024) 1024)]] contains successor/predecessor on variables of sort BackoffStage
Arc [13:1*[$sa, $sb, $p, (MOD (ADD $tx 1) 20)]] contains successor/predecessor on variables of sort TxCount
Transition CorrectPacketButAck forces synchronizations/join behavior on parameter p2 of sort Pr
Arc [4:1*[$sa, $sb, $p, (MOD (ADD $pt 1) 4)]] contains successor/predecessor on variables of sort PT
Domain [St(2), St(2), Pr(4), PT(4)] of place Sense breaks symmetries in sort St
[2023-03-20 15:57:40] [INFO ] Unfolded HLPN to a Petri net with 115566 places and 83836 transitions 301810 arcs in 883 ms.
[2023-03-20 15:57:40] [INFO ] Unfolded 13 HLPN properties in 16 ms.
Initial state reduction rules removed 1 formulas.
[2023-03-20 15:57:40] [INFO ] Reduced 32912 identical enabling conditions.
Deduced a syphon composed of 98581 places in 228 ms
Reduce places removed 106837 places and 54136 transitions.
FORMULA VehicularWifi-COL-none-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 6564 out of 8729 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8729/8729 places, 29700/29700 transitions.
Applied a total of 0 rules in 356 ms. Remains 8729 /8729 variables (removed 0) and now considering 29700/29700 (removed 0) transitions.
[2023-03-20 15:57:42] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
// Phase 1: matrix 17308 rows 8729 cols
[2023-03-20 15:57:42] [INFO ] Computed 8 place invariants in 855 ms
[2023-03-20 15:57:43] [INFO ] Dead Transitions using invariants and state equation in 1808 ms found 0 transitions.
[2023-03-20 15:57:43] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:57:43] [INFO ] Invariant cache hit.
[2023-03-20 15:57:44] [INFO ] Implicit Places using invariants in 839 ms returned []
Implicit Place search using SMT only with invariants took 840 ms to find 0 implicit places.
[2023-03-20 15:57:44] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:57:44] [INFO ] Invariant cache hit.
[2023-03-20 15:57:45] [INFO ] Dead Transitions using invariants and state equation in 927 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3961 ms. Remains : 8729/8729 places, 29700/29700 transitions.
Support contains 6564 out of 8729 places after structural reductions.
[2023-03-20 15:57:46] [INFO ] Flatten gal took : 866 ms
[2023-03-20 15:57:48] [INFO ] Flatten gal took : 855 ms
[2023-03-20 15:57:49] [INFO ] Input system was already deterministic with 29700 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 542 ms. (steps per millisecond=18 ) properties (out of 21) seen :19
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-20 15:57:50] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:57:50] [INFO ] Invariant cache hit.
[2023-03-20 15:57:51] [INFO ] [Real]Absence check using 6 positive place invariants in 45 ms returned sat
[2023-03-20 15:57:51] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 83 ms returned sat
[2023-03-20 15:58:05] [INFO ] After 14577ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-20 15:58:06] [INFO ] [Nat]Absence check using 6 positive place invariants in 38 ms returned sat
[2023-03-20 15:58:06] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 81 ms returned sat
[2023-03-20 15:58:18] [INFO ] After 11675ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-20 15:58:18] [INFO ] State equation strengthened by 8411 read => feed constraints.
[2023-03-20 15:58:20] [INFO ] After 1709ms SMT Verify possible using 8411 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-20 15:58:24] [INFO ] After 5600ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 960 ms.
[2023-03-20 15:58:24] [INFO ] After 19639ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 40 ms.
Support contains 17 out of 8729 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8729/8729 places, 29700/29700 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 8729 transition count 29684
Deduced a syphon composed of 16 places in 19 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 8713 transition count 29684
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 18 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 48 place count 8705 transition count 29676
Free-agglomeration rule applied 8 times.
Iterating global reduction 0 with 8 rules applied. Total rules applied 56 place count 8705 transition count 29668
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 64 place count 8697 transition count 29668
Free-agglomeration rule (complex) applied 24 times.
Iterating global reduction 1 with 24 rules applied. Total rules applied 88 place count 8697 transition count 29693
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 112 place count 8673 transition count 29693
Partial Free-agglomeration rule applied 21 times.
Drop transitions removed 21 transitions
Iterating global reduction 2 with 21 rules applied. Total rules applied 133 place count 8673 transition count 29693
Applied a total of 133 rules in 6421 ms. Remains 8673 /8729 variables (removed 56) and now considering 29693/29700 (removed 7) transitions.
[2023-03-20 15:58:31] [INFO ] Flow matrix only has 17283 transitions (discarded 12410 similar events)
// Phase 1: matrix 17283 rows 8673 cols
[2023-03-20 15:58:32] [INFO ] Computed 8 place invariants in 697 ms
[2023-03-20 15:58:33] [INFO ] Dead Transitions using invariants and state equation in 1556 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7981 ms. Remains : 8673/8729 places, 29693/29700 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 397 ms. (steps per millisecond=25 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-20 15:58:33] [INFO ] Flow matrix only has 17283 transitions (discarded 12410 similar events)
[2023-03-20 15:58:33] [INFO ] Invariant cache hit.
[2023-03-20 15:58:34] [INFO ] [Real]Absence check using 6 positive place invariants in 40 ms returned sat
[2023-03-20 15:58:34] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 80 ms returned sat
[2023-03-20 15:58:44] [INFO ] After 11207ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 15:58:45] [INFO ] [Nat]Absence check using 6 positive place invariants in 36 ms returned sat
[2023-03-20 15:58:45] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 81 ms returned sat
[2023-03-20 15:58:59] [INFO ] After 13647ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 15:58:59] [INFO ] State equation strengthened by 8463 read => feed constraints.
[2023-03-20 15:59:03] [INFO ] After 4003ms SMT Verify possible using 8463 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-20 15:59:09] [INFO ] After 10221ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :0
[2023-03-20 15:59:09] [INFO ] After 25055ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 25 ms.
Support contains 9 out of 8673 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8673/8673 places, 29693/29693 transitions.
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 0 place count 8673 transition count 29685
Deduced a syphon composed of 8 places in 15 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 8665 transition count 29685
Applied a total of 16 rules in 1192 ms. Remains 8665 /8673 variables (removed 8) and now considering 29685/29693 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1192 ms. Remains : 8665/8673 places, 29685/29693 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=34 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 63710 steps, run timeout after 3001 ms. (steps per millisecond=21 ) properties seen :{}
Probabilistic random walk after 63710 steps, saw 55288 distinct states, run finished after 3002 ms. (steps per millisecond=21 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-20 15:59:14] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
// Phase 1: matrix 17275 rows 8665 cols
[2023-03-20 15:59:15] [INFO ] Computed 8 place invariants in 661 ms
[2023-03-20 15:59:15] [INFO ] [Real]Absence check using 6 positive place invariants in 36 ms returned sat
[2023-03-20 15:59:15] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 77 ms returned sat
[2023-03-20 15:59:26] [INFO ] After 11101ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-20 15:59:27] [INFO ] [Nat]Absence check using 6 positive place invariants in 40 ms returned sat
[2023-03-20 15:59:27] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 75 ms returned sat
[2023-03-20 15:59:38] [INFO ] After 11223ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-20 15:59:38] [INFO ] State equation strengthened by 8463 read => feed constraints.
[2023-03-20 15:59:40] [INFO ] After 1931ms SMT Verify possible using 8463 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-20 15:59:42] [INFO ] After 4354ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 542 ms.
[2023-03-20 15:59:43] [INFO ] After 17260ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 26 ms.
Support contains 9 out of 8665 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8665/8665 places, 29685/29685 transitions.
Applied a total of 0 rules in 1138 ms. Remains 8665 /8665 variables (removed 0) and now considering 29685/29685 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1138 ms. Remains : 8665/8665 places, 29685/29685 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8665/8665 places, 29685/29685 transitions.
Applied a total of 0 rules in 1063 ms. Remains 8665 /8665 variables (removed 0) and now considering 29685/29685 (removed 0) transitions.
[2023-03-20 15:59:45] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
[2023-03-20 15:59:45] [INFO ] Invariant cache hit.
[2023-03-20 15:59:46] [INFO ] Implicit Places using invariants in 761 ms returned []
Implicit Place search using SMT only with invariants took 762 ms to find 0 implicit places.
[2023-03-20 15:59:46] [INFO ] Flow matrix only has 17275 transitions (discarded 12410 similar events)
[2023-03-20 15:59:46] [INFO ] Invariant cache hit.
[2023-03-20 15:59:47] [INFO ] Dead Transitions using invariants and state equation in 845 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2676 ms. Remains : 8665/8665 places, 29685/29685 transitions.
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||(G(p1)&&F(p2)))))'
Support contains 2114 out of 8729 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8729/8729 places, 29700/29700 transitions.
Applied a total of 0 rules in 677 ms. Remains 8729 /8729 variables (removed 0) and now considering 29700/29700 (removed 0) transitions.
[2023-03-20 15:59:48] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
// Phase 1: matrix 17308 rows 8729 cols
[2023-03-20 15:59:49] [INFO ] Computed 8 place invariants in 631 ms
[2023-03-20 15:59:50] [INFO ] Dead Transitions using invariants and state equation in 1386 ms found 0 transitions.
[2023-03-20 15:59:50] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:59:50] [INFO ] Invariant cache hit.
[2023-03-20 15:59:50] [INFO ] Implicit Places using invariants in 777 ms returned []
Implicit Place search using SMT only with invariants took 782 ms to find 0 implicit places.
[2023-03-20 15:59:50] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:59:50] [INFO ] Invariant cache hit.
[2023-03-20 15:59:51] [INFO ] Dead Transitions using invariants and state equation in 768 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3618 ms. Remains : 8729/8729 places, 29700/29700 transitions.
Stuttering acceptance computed with spot in 304 ms :[(NOT p1), (OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true]
Running random walk in product with property : VehicularWifi-COL-none-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 4}], [{ cond=(AND p1 p2), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 4}], [{ cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(AND (OR (LT s4611 1) (LT s8728 4)) (OR (LT s5569 1) (LT s8728 4)) (OR (LT s5090 1) (LT s8728 4)) (OR (LT s4974 1) (LT s8728 4)) (OR (LT s7377 1) (LT s...], 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 50000 reset in 8236 ms.
Product exploration explored 100000 steps with 50000 reset in 7950 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 p1 p2 p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), true, (X (X (AND p1 p2))), (X (X (NOT (AND p1 (NOT p2))))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) p1 (NOT p2))))
Knowledge based reduction with 8 factoid took 154 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA VehicularWifi-COL-none-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property VehicularWifi-COL-none-LTLFireability-00 finished in 20816 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' '!(((p0 U X(p1))||X((p2 U !p3))))'
Support contains 46 out of 8729 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8729/8729 places, 29700/29700 transitions.
Applied a total of 0 rules in 1041 ms. Remains 8729 /8729 variables (removed 0) and now considering 29700/29700 (removed 0) transitions.
[2023-03-20 16:00:09] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 16:00:09] [INFO ] Invariant cache hit.
[2023-03-20 16:00:10] [INFO ] Dead Transitions using invariants and state equation in 777 ms found 0 transitions.
[2023-03-20 16:00:10] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 16:00:10] [INFO ] Invariant cache hit.
[2023-03-20 16:00:11] [INFO ] Implicit Places using invariants in 741 ms returned []
Implicit Place search using SMT only with invariants took 747 ms to find 0 implicit places.
[2023-03-20 16:00:11] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 16:00:11] [INFO ] Invariant cache hit.
[2023-03-20 16:00:11] [INFO ] Dead Transitions using invariants and state equation in 755 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3331 ms. Remains : 8729/8729 places, 29700/29700 transitions.
Stuttering acceptance computed with spot in 246 ms :[p3, true, (AND (NOT p1) p3), (AND (NOT p1) p3), (AND (NOT p1) p3), (NOT p1), (NOT p1)]
Running random walk in product with property : VehicularWifi-COL-none-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(AND p3 p2), acceptance={0} source=0 dest: 0}, { cond=(AND p3 (NOT p2)), acceptance={0} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) p3 p2), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p3 (NOT p2)), acceptance={} source=3 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1) p3 p2), acceptance={0} source=4 dest: 3}, { cond=(AND p0 (NOT p1) p3 p2), acceptance={0} source=4 dest: 4}, { cond=(AND p0 (NOT p1) p3 (NOT p2)), acceptance={0} source=4 dest: 5}, { cond=(AND (NOT p0) (NOT p1) p3 (NOT p2)), acceptance={0} source=4 dest: 6}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 6}], [{ cond=(NOT p1), acceptance={} source=6 dest: 1}]], initial=2, aps=[p3:(OR (AND (GEQ s131 1) (GEQ s170 1) (GEQ s8727 1)) (AND (GEQ s124 1) (GEQ s170 1) (GEQ s8727 1)) (AND (GEQ s114 1) (GEQ s170 1) (GEQ s8727 1)) (AND (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 7755 ms.
Product exploration explored 100000 steps with 50000 reset in 7764 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p3) (NOT p2) (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1) p3 (NOT p2)))), (X (NOT (AND (NOT p1) p3 (NOT p2)))), (X (NOT (AND (NOT p1) p3 p2))), (X (NOT (AND p0 (NOT p1) p3 p2))), (X (NOT (AND (NOT p0) (NOT p1) p3 p2))), (X (NOT (AND p0 (NOT p1) p3 (NOT p2)))), true, (X (X (NOT (AND (NOT p0) (NOT p1) p3 (NOT p2))))), (X (X (NOT (AND (NOT p1) p3 (NOT p2))))), (X (X (NOT (AND p3 (NOT p2))))), (X (X (NOT (AND p3 p2)))), (X (X (NOT (AND (NOT p1) p3 p2)))), (X (X (NOT (AND p0 (NOT p1) p3 p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) p3 p2)))), (X (X (NOT (AND p0 (NOT p1) p3 (NOT p2)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (X (X p1)), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p1) p3 p2)))
Knowledge based reduction with 16 factoid took 1356 ms. Reduced automaton from 7 states, 14 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA VehicularWifi-COL-none-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property VehicularWifi-COL-none-LTLFireability-02 finished in 20564 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((G(p1)||p0))))'
Support contains 11 out of 8729 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8729/8729 places, 29700/29700 transitions.
Applied a total of 0 rules in 990 ms. Remains 8729 /8729 variables (removed 0) and now considering 29700/29700 (removed 0) transitions.
[2023-03-20 16:00:30] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 16:00:30] [INFO ] Invariant cache hit.
[2023-03-20 16:00:30] [INFO ] Dead Transitions using invariants and state equation in 733 ms found 0 transitions.
[2023-03-20 16:00:30] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 16:00:30] [INFO ] Invariant cache hit.
[2023-03-20 16:00:31] [INFO ] Implicit Places using invariants in 764 ms returned []
Implicit Place search using SMT only with invariants took 766 ms to find 0 implicit places.
[2023-03-20 16:00:31] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 16:00:31] [INFO ] Invariant cache hit.
[2023-03-20 16:00:32] [INFO ] Dead Transitions using invariants and state equation in 719 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3211 ms. Remains : 8729/8729 places, 29700/29700 transitions.
Stuttering acceptance computed with spot in 63 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : VehicularWifi-COL-none-LTLFireability-03 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}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(AND (LT s16 1) (LT s32 1)), p0:(OR (AND (GEQ s75 1) (GEQ s170 1)) (AND (GEQ s87 1) (GEQ s170 1)) (AND (GEQ s95 1) (GEQ s170 1)) (AND (GEQ s99 1) (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 0 reset in 2271 ms.
Product exploration explored 100000 steps with 0 reset in 2457 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 p1 (NOT p0))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (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 1 factoid took 198 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 55 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 3 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p1 (NOT p0))]
False Knowledge obtained : [(X (AND p1 (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (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 (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 1 factoid took 245 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 53 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 11 out of 8729 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8729/8729 places, 29700/29700 transitions.
Applied a total of 0 rules in 985 ms. Remains 8729 /8729 variables (removed 0) and now considering 29700/29700 (removed 0) transitions.
[2023-03-20 16:00:38] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 16:00:38] [INFO ] Invariant cache hit.
[2023-03-20 16:00:39] [INFO ] Dead Transitions using invariants and state equation in 744 ms found 0 transitions.
[2023-03-20 16:00:39] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 16:00:39] [INFO ] Invariant cache hit.
[2023-03-20 16:00:40] [INFO ] Implicit Places using invariants in 775 ms returned []
Implicit Place search using SMT only with invariants took 779 ms to find 0 implicit places.
[2023-03-20 16:00:40] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 16:00:40] [INFO ] Invariant cache hit.
[2023-03-20 16:00:41] [INFO ] Dead Transitions using invariants and state equation in 765 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3283 ms. Remains : 8729/8729 places, 29700/29700 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) p1)]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) 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 1 factoid took 163 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 4 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=2 )
Knowledge obtained : [(AND (NOT p0) p1)]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND (NOT p0) p1)), (X (NOT (AND (NOT p0) 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 (NOT (AND (NOT p0) p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 1 factoid took 219 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 66 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 71 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))]
Product exploration explored 100000 steps with 0 reset in 2313 ms.
Product exploration explored 100000 steps with 0 reset in 2434 ms.
Applying partial POR strategy [true, false]
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 11 out of 8729 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8729/8729 places, 29700/29700 transitions.
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 24 Pre rules applied. Total rules applied 0 place count 8729 transition count 29700
Deduced a syphon composed of 24 places in 16 ms
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 8729 transition count 29700
Deduced a syphon composed of 24 places in 15 ms
Applied a total of 24 rules in 1322 ms. Remains 8729 /8729 variables (removed 0) and now considering 29700/29700 (removed 0) transitions.
[2023-03-20 16:00:48] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
// Phase 1: matrix 17308 rows 8729 cols
[2023-03-20 16:00:49] [INFO ] Computed 8 place invariants in 696 ms
[2023-03-20 16:00:49] [INFO ] Dead Transitions using invariants and state equation in 1448 ms found 0 transitions.
[2023-03-20 16:00:49] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 16:00:49] [INFO ] Invariant cache hit.
[2023-03-20 16:00:50] [INFO ] Dead Transitions using invariants and state equation in 761 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8729/8729 places, 29700/29700 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3539 ms. Remains : 8729/8729 places, 29700/29700 transitions.
Built C files in :
/tmp/ltsmin17692955059091139157
[2023-03-20 16:00:50] [INFO ] Built C files in 291ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17692955059091139157
Running compilation step : cd /tmp/ltsmin17692955059091139157;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17692955059091139157;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17692955059091139157;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 11 out of 8729 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8729/8729 places, 29700/29700 transitions.
Applied a total of 0 rules in 1003 ms. Remains 8729 /8729 variables (removed 0) and now considering 29700/29700 (removed 0) transitions.
[2023-03-20 16:00:55] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
// Phase 1: matrix 17308 rows 8729 cols
[2023-03-20 16:00:55] [INFO ] Computed 8 place invariants in 643 ms
[2023-03-20 16:00:56] [INFO ] Dead Transitions using invariants and state equation in 1488 ms found 0 transitions.
[2023-03-20 16:00:56] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 16:00:56] [INFO ] Invariant cache hit.
[2023-03-20 16:00:57] [INFO ] Implicit Places using invariants in 863 ms returned []
Implicit Place search using SMT only with invariants took 869 ms to find 0 implicit places.
[2023-03-20 16:00:57] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 16:00:57] [INFO ] Invariant cache hit.
[2023-03-20 16:00:58] [INFO ] Dead Transitions using invariants and state equation in 861 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4223 ms. Remains : 8729/8729 places, 29700/29700 transitions.
Built C files in :
/tmp/ltsmin12000107145770261778
[2023-03-20 16:00:58] [INFO ] Built C files in 218ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12000107145770261778
Running compilation step : cd /tmp/ltsmin12000107145770261778;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12000107145770261778;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12000107145770261778;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-20 16:01:03] [INFO ] Flatten gal took : 691 ms
[2023-03-20 16:01:03] [INFO ] Flatten gal took : 667 ms
[2023-03-20 16:01:04] [INFO ] Time to serialize gal into /tmp/LTL7281523221355457362.gal : 173 ms
[2023-03-20 16:01:04] [INFO ] Time to serialize properties into /tmp/LTL7435566987124792908.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/LTL7281523221355457362.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16720274300241383612.hoa' '-atoms' '/tmp/LTL7435566987124792908.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/LTL7435566987124792908.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16720274300241383612.hoa
Detected timeout of ITS tools.
[2023-03-20 16:01:20] [INFO ] Flatten gal took : 743 ms
[2023-03-20 16:01:21] [INFO ] Flatten gal took : 639 ms
[2023-03-20 16:01:21] [INFO ] Time to serialize gal into /tmp/LTL17753766338127180057.gal : 96 ms
[2023-03-20 16:01:21] [INFO ] Time to serialize properties into /tmp/LTL8966639320602184415.ltl : 3 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/LTL17753766338127180057.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8966639320602184415.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(((((G("((Sense_24<1)&&(Sense_40<1))"))||("((Sending_19>=1)&&(Medium_0>=1))"))||("(((Sending_31>=1)&&(Medium_0>=1))||((Sending_3...369
Formula 0 simplified : XG(!"((((Sending_43>=1)&&(Medium_0>=1))||((Sending_35>=1)&&(Medium_0>=1)))||(((Sending_47>=1)&&(Medium_0>=1))||((Sending_27>=1)&&(Me...355
Detected timeout of ITS tools.
[2023-03-20 16:01:36] [INFO ] Flatten gal took : 590 ms
[2023-03-20 16:01:36] [INFO ] Applying decomposition
[2023-03-20 16:01:37] [INFO ] Flatten gal took : 599 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/graph1653474203858194410.txt' '-o' '/tmp/graph1653474203858194410.bin' '-w' '/tmp/graph1653474203858194410.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1653474203858194410.bin' '-l' '-1' '-v' '-w' '/tmp/graph1653474203858194410.weights' '-q' '0' '-e' '0.001'
[2023-03-20 16:01:38] [INFO ] Decomposing Gal with order
[2023-03-20 16:01:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 16:01:45] [INFO ] Removed a total of 6697 redundant transitions.
[2023-03-20 16:01:45] [INFO ] Flatten gal took : 6072 ms
[2023-03-20 16:01:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 9749 labels/synchronizations in 674 ms.
[2023-03-20 16:01:47] [INFO ] Time to serialize gal into /tmp/LTL9448294819062061032.gal : 123 ms
[2023-03-20 16:01:47] [INFO ] Time to serialize properties into /tmp/LTL17550558209528069671.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/LTL9448294819062061032.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17550558209528069671.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...255
Read 1 LTL properties
Checking formula 0 : !((X(F(((((G("((i3.u58.Sense_24<1)&&(u62.Sense_40<1))"))||("((i4.u0.Sending_19>=1)&&(i0.u59.Medium_0>=1))"))||("(((i4.i2.u31.Sending_3...508
Formula 0 simplified : XG(!"((((i4.i2.u16.Sending_43>=1)&&(i0.u59.Medium_0>=1))||((i4.i2.u4.Sending_35>=1)&&(i0.u59.Medium_0>=1)))||(((i4.i2.u41.Sending_47...494
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4154763587904535278
[2023-03-20 16:02:02] [INFO ] Built C files in 204ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4154763587904535278
Running compilation step : cd /tmp/ltsmin4154763587904535278;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4154763587904535278;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin4154763587904535278;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property VehicularWifi-COL-none-LTLFireability-03 finished in 96181 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(!p1)))))'
Support contains 25 out of 8729 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8729/8729 places, 29700/29700 transitions.
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 16 Pre rules applied. Total rules applied 0 place count 8729 transition count 29684
Deduced a syphon composed of 16 places in 16 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 8713 transition count 29684
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 19 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 48 place count 8705 transition count 29676
Applied a total of 48 rules in 2247 ms. Remains 8705 /8729 variables (removed 24) and now considering 29676/29700 (removed 24) transitions.
[2023-03-20 16:02:07] [INFO ] Flow matrix only has 17284 transitions (discarded 12392 similar events)
// Phase 1: matrix 17284 rows 8705 cols
[2023-03-20 16:02:08] [INFO ] Computed 8 place invariants in 580 ms
[2023-03-20 16:02:08] [INFO ] Dead Transitions using invariants and state equation in 1365 ms found 0 transitions.
[2023-03-20 16:02:08] [INFO ] Flow matrix only has 17284 transitions (discarded 12392 similar events)
[2023-03-20 16:02:08] [INFO ] Invariant cache hit.
[2023-03-20 16:02:09] [INFO ] Implicit Places using invariants in 768 ms returned []
Implicit Place search using SMT only with invariants took 769 ms to find 0 implicit places.
[2023-03-20 16:02:09] [INFO ] Flow matrix only has 17284 transitions (discarded 12392 similar events)
[2023-03-20 16:02:09] [INFO ] Invariant cache hit.
[2023-03-20 16:02:10] [INFO ] Dead Transitions using invariants and state equation in 842 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8705/8729 places, 29676/29700 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5229 ms. Remains : 8705/8729 places, 29676/29700 transitions.
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p0) p1), (NOT p0), p1]
Running random walk in product with property : VehicularWifi-COL-none-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=p1, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (GEQ s243 1) (GEQ s235 1) (GEQ s237 1) (GEQ s239 1) (GEQ s241 1) (GEQ s212 1) (GEQ s217 1) (GEQ s215 1) (GEQ s213 1) (GEQ s225 1) (GEQ s223 1) (GEQ...], 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 186 reset in 2908 ms.
Stack based approach found an accepted trace after 1544 steps with 5 reset with depth 270 and stack size 270 in 47 ms.
FORMULA VehicularWifi-COL-none-LTLFireability-04 FALSE TECHNIQUES STACK_TEST
Treatment of property VehicularWifi-COL-none-LTLFireability-04 finished in 8373 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(!p0)))'
Support contains 2 out of 8729 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8729/8729 places, 29700/29700 transitions.
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 24 Pre rules applied. Total rules applied 0 place count 8729 transition count 29676
Deduced a syphon composed of 24 places in 16 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 48 place count 8705 transition count 29676
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 16 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 60 place count 8699 transition count 29670
Applied a total of 60 rules in 2225 ms. Remains 8699 /8729 variables (removed 30) and now considering 29670/29700 (removed 30) transitions.
[2023-03-20 16:02:15] [INFO ] Flow matrix only has 17278 transitions (discarded 12392 similar events)
// Phase 1: matrix 17278 rows 8699 cols
[2023-03-20 16:02:16] [INFO ] Computed 8 place invariants in 646 ms
[2023-03-20 16:02:17] [INFO ] Dead Transitions using invariants and state equation in 1401 ms found 0 transitions.
[2023-03-20 16:02:17] [INFO ] Flow matrix only has 17278 transitions (discarded 12392 similar events)
[2023-03-20 16:02:17] [INFO ] Invariant cache hit.
[2023-03-20 16:02:18] [INFO ] Implicit Places using invariants in 870 ms returned []
Implicit Place search using SMT only with invariants took 873 ms to find 0 implicit places.
[2023-03-20 16:02:18] [INFO ] Flow matrix only has 17278 transitions (discarded 12392 similar events)
[2023-03-20 16:02:18] [INFO ] Invariant cache hit.
[2023-03-20 16:02:18] [INFO ] Dead Transitions using invariants and state equation in 780 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8699/8729 places, 29670/29700 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5281 ms. Remains : 8699/8729 places, 29670/29700 transitions.
Stuttering acceptance computed with spot in 48 ms :[p0]
Running random walk in product with property : VehicularWifi-COL-none-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (LT s10 1) (LT s26 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 2452 ms.
Stack based approach found an accepted trace after 3360 steps with 0 reset with depth 3361 and stack size 3361 in 89 ms.
FORMULA VehicularWifi-COL-none-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property VehicularWifi-COL-none-LTLFireability-05 finished in 7943 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(F(p0))))'
Support contains 4136 out of 8729 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8729/8729 places, 29700/29700 transitions.
Applied a total of 0 rules in 428 ms. Remains 8729 /8729 variables (removed 0) and now considering 29700/29700 (removed 0) transitions.
[2023-03-20 16:02:22] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
// Phase 1: matrix 17308 rows 8729 cols
[2023-03-20 16:02:22] [INFO ] Computed 8 place invariants in 680 ms
[2023-03-20 16:02:23] [INFO ] Dead Transitions using invariants and state equation in 1438 ms found 0 transitions.
[2023-03-20 16:02:23] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 16:02:23] [INFO ] Invariant cache hit.
[2023-03-20 16:02:24] [INFO ] Implicit Places using invariants in 870 ms returned []
Implicit Place search using SMT only with invariants took 871 ms to find 0 implicit places.
[2023-03-20 16:02:24] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 16:02:24] [INFO ] Invariant cache hit.
[2023-03-20 16:02:25] [INFO ] Dead Transitions using invariants and state equation in 763 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3507 ms. Remains : 8729/8729 places, 29700/29700 transitions.
Stuttering acceptance computed with spot in 121 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : VehicularWifi-COL-none-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (GEQ s1049 1) (GEQ s2844 1) (GEQ s708 1) (GEQ s3185 1) (GEQ s2106 1) (GEQ s4242 1) (GEQ s3901 1) (GEQ s1765 1) (GEQ s4208 1) (GEQ s2413 1) (GEQ s38...], 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 timeout after 74300 steps with 3268 reset in 10001 ms.
Stack based approach found an accepted trace after 1937 steps with 83 reset with depth 17 and stack size 17 in 267 ms.
FORMULA VehicularWifi-COL-none-LTLFireability-06 FALSE TECHNIQUES STACK_TEST
Treatment of property VehicularWifi-COL-none-LTLFireability-06 finished in 13989 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(p0)) U G(p1)))'
Support contains 4169 out of 8729 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8729/8729 places, 29700/29700 transitions.
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 24 Pre rules applied. Total rules applied 0 place count 8729 transition count 29676
Deduced a syphon composed of 24 places in 17 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 48 place count 8705 transition count 29676
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 16 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 64 place count 8697 transition count 29668
Applied a total of 64 rules in 1168 ms. Remains 8697 /8729 variables (removed 32) and now considering 29668/29700 (removed 32) transitions.
[2023-03-20 16:02:36] [INFO ] Flow matrix only has 17276 transitions (discarded 12392 similar events)
// Phase 1: matrix 17276 rows 8697 cols
[2023-03-20 16:02:37] [INFO ] Computed 8 place invariants in 712 ms
[2023-03-20 16:02:38] [INFO ] Dead Transitions using invariants and state equation in 1528 ms found 0 transitions.
[2023-03-20 16:02:38] [INFO ] Flow matrix only has 17276 transitions (discarded 12392 similar events)
[2023-03-20 16:02:38] [INFO ] Invariant cache hit.
[2023-03-20 16:02:39] [INFO ] Implicit Places using invariants in 862 ms returned []
Implicit Place search using SMT only with invariants took 863 ms to find 0 implicit places.
[2023-03-20 16:02:39] [INFO ] Flow matrix only has 17276 transitions (discarded 12392 similar events)
[2023-03-20 16:02:39] [INFO ] Invariant cache hit.
[2023-03-20 16:02:39] [INFO ] Dead Transitions using invariants and state equation in 761 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8697/8729 places, 29668/29700 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4326 ms. Remains : 8697/8729 places, 29668/29700 transitions.
Stuttering acceptance computed with spot in 149 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1)]
Running random walk in product with property : VehicularWifi-COL-none-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (GEQ s1017 1) (GEQ s2812 1) (GEQ s676 1) (GEQ s3153 1) (GEQ s2074 1) (GEQ s4210 1) (GEQ s3869 1) (GEQ s1733 1) (GEQ s4176 1) (GEQ s2381 1) (GEQ s38...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration timeout after 27510 steps with 9948 reset in 10003 ms.
Stack based approach found an accepted trace after 2707 steps with 980 reset with depth 4 and stack size 4 in 1001 ms.
FORMULA VehicularWifi-COL-none-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property VehicularWifi-COL-none-LTLFireability-07 finished in 15561 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(p0)&&(G(!p1) U p2))))'
Support contains 4154 out of 8729 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8729/8729 places, 29700/29700 transitions.
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 24 Pre rules applied. Total rules applied 0 place count 8729 transition count 29676
Deduced a syphon composed of 24 places in 17 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 48 place count 8705 transition count 29676
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 16 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 64 place count 8697 transition count 29668
Applied a total of 64 rules in 1074 ms. Remains 8697 /8729 variables (removed 32) and now considering 29668/29700 (removed 32) transitions.
[2023-03-20 16:02:52] [INFO ] Flow matrix only has 17276 transitions (discarded 12392 similar events)
[2023-03-20 16:02:52] [INFO ] Invariant cache hit.
[2023-03-20 16:02:53] [INFO ] Dead Transitions using invariants and state equation in 761 ms found 0 transitions.
[2023-03-20 16:02:53] [INFO ] Flow matrix only has 17276 transitions (discarded 12392 similar events)
[2023-03-20 16:02:53] [INFO ] Invariant cache hit.
[2023-03-20 16:02:53] [INFO ] Implicit Places using invariants in 771 ms returned []
Implicit Place search using SMT only with invariants took 772 ms to find 0 implicit places.
[2023-03-20 16:02:53] [INFO ] Flow matrix only has 17276 transitions (discarded 12392 similar events)
[2023-03-20 16:02:53] [INFO ] Invariant cache hit.
[2023-03-20 16:02:54] [INFO ] Dead Transitions using invariants and state equation in 762 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8697/8729 places, 29668/29700 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3371 ms. Remains : 8697/8729 places, 29668/29700 transitions.
Stuttering acceptance computed with spot in 159 ms :[(AND (NOT p0) p1), (OR (NOT p2) (AND (NOT p0) p1)), (NOT p0), (OR (NOT p0) (NOT p2))]
Running random walk in product with property : VehicularWifi-COL-none-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p2 p1), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={0} source=3 dest: 2}, { cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) p1)), acceptance={0} source=3 dest: 3}]], initial=3, aps=[p0:(OR (GEQ s1017 1) (GEQ s2812 1) (GEQ s676 1) (GEQ s3153 1) (GEQ s2074 1) (GEQ s4210 1) (GEQ s3869 1) (GEQ s1733 1) (GEQ s4176 1) (GEQ s2381 1) (GEQ s38...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration timeout after 41350 steps with 1592 reset in 10003 ms.
Stack based approach found an accepted trace after 367 steps with 16 reset with depth 26 and stack size 26 in 90 ms.
FORMULA VehicularWifi-COL-none-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property VehicularWifi-COL-none-LTLFireability-10 finished in 13696 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)||(!(p1 U p2)&&X((X(p1)&&p3)))))'
Support contains 117 out of 8729 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8729/8729 places, 29700/29700 transitions.
Applied a total of 0 rules in 953 ms. Remains 8729 /8729 variables (removed 0) and now considering 29700/29700 (removed 0) transitions.
[2023-03-20 16:03:05] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
// Phase 1: matrix 17308 rows 8729 cols
[2023-03-20 16:03:06] [INFO ] Computed 8 place invariants in 635 ms
[2023-03-20 16:03:07] [INFO ] Dead Transitions using invariants and state equation in 1392 ms found 0 transitions.
[2023-03-20 16:03:07] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 16:03:07] [INFO ] Invariant cache hit.
[2023-03-20 16:03:07] [INFO ] Implicit Places using invariants in 749 ms returned []
Implicit Place search using SMT only with invariants took 750 ms to find 0 implicit places.
[2023-03-20 16:03:07] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 16:03:07] [INFO ] Invariant cache hit.
[2023-03-20 16:03:08] [INFO ] Dead Transitions using invariants and state equation in 751 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3854 ms. Remains : 8729/8729 places, 29700/29700 transitions.
Stuttering acceptance computed with spot in 308 ms :[(OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1)) (AND (NOT p0) p2)), true, p2, (NOT p0), (OR (NOT p3) (NOT p1)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) p2), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : VehicularWifi-COL-none-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND p0 p2), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 5}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=0 dest: 6}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p2, acceptance={} source=2 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(NOT p3), acceptance={} source=4 dest: 1}, { cond=p3, acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=5 dest: 1}, { cond=(AND p0 (NOT p3)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p0) p3), acceptance={} source=5 dest: 7}, { cond=(AND p0 p3), acceptance={} source=5 dest: 8}], [{ cond=(AND (NOT p0) p2), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=6 dest: 2}, { cond=(AND p0 p2), acceptance={} source=6 dest: 3}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=6 dest: 6}], [{ cond=(NOT p1), acceptance={} source=7 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=8 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=8 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s272 1) (GEQ s345 1)) (AND (GEQ s273 1) (GEQ s359 1)) (AND (GEQ s272 1) (GEQ s341 1)) (AND (GEQ s272 1) (GEQ s337 1)) (AND (GEQ s275 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 1 reset in 2 ms.
FORMULA VehicularWifi-COL-none-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property VehicularWifi-COL-none-LTLFireability-11 finished in 4234 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)))'
Support contains 42 out of 8729 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8729/8729 places, 29700/29700 transitions.
Applied a total of 0 rules in 1076 ms. Remains 8729 /8729 variables (removed 0) and now considering 29700/29700 (removed 0) transitions.
[2023-03-20 16:03:10] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 16:03:10] [INFO ] Invariant cache hit.
[2023-03-20 16:03:10] [INFO ] Dead Transitions using invariants and state equation in 770 ms found 0 transitions.
[2023-03-20 16:03:10] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 16:03:10] [INFO ] Invariant cache hit.
[2023-03-20 16:03:11] [INFO ] Implicit Places using invariants in 775 ms returned []
Implicit Place search using SMT only with invariants took 781 ms to find 0 implicit places.
[2023-03-20 16:03:11] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 16:03:11] [INFO ] Invariant cache hit.
[2023-03-20 16:03:12] [INFO ] Dead Transitions using invariants and state equation in 779 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3412 ms. Remains : 8729/8729 places, 29700/29700 transitions.
Stuttering acceptance computed with spot in 88 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : VehicularWifi-COL-none-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (GEQ s437 1) (GEQ s2533 1) (GEQ s461 1) (GEQ s2509 1) (GEQ s445 1) (GEQ s3557 1) (GEQ s1485 1) (GEQ s2517 1) (AND (GEQ s153 1) (GEQ s8728 4)) (AND ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA VehicularWifi-COL-none-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property VehicularWifi-COL-none-LTLFireability-12 finished in 3575 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U X(p1))))'
Support contains 201 out of 8729 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8729/8729 places, 29700/29700 transitions.
Applied a total of 0 rules in 958 ms. Remains 8729 /8729 variables (removed 0) and now considering 29700/29700 (removed 0) transitions.
[2023-03-20 16:03:13] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 16:03:13] [INFO ] Invariant cache hit.
[2023-03-20 16:03:14] [INFO ] Dead Transitions using invariants and state equation in 763 ms found 0 transitions.
[2023-03-20 16:03:14] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 16:03:14] [INFO ] Invariant cache hit.
[2023-03-20 16:03:15] [INFO ] Implicit Places using invariants in 768 ms returned []
Implicit Place search using SMT only with invariants took 769 ms to find 0 implicit places.
[2023-03-20 16:03:15] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 16:03:15] [INFO ] Invariant cache hit.
[2023-03-20 16:03:15] [INFO ] Dead Transitions using invariants and state equation in 767 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3258 ms. Remains : 8729/8729 places, 29700/29700 transitions.
Stuttering acceptance computed with spot in 157 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : VehicularWifi-COL-none-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 0}]], initial=4, aps=[p0:(OR (AND (GEQ s209 1) (GEQ s403 1)) (AND (GEQ s210 1) (GEQ s417 1)) (AND (GEQ s207 1) (GEQ s367 1)) (AND (GEQ s204 1) (GEQ s300 1)) (AND (GEQ s209 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 2 steps with 0 reset in 1 ms.
FORMULA VehicularWifi-COL-none-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property VehicularWifi-COL-none-LTLFireability-13 finished in 3483 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((X(F((p2&&F((G(F(p0))||(F(p0)&&G(!p3)))))))||p1)))))'
Support contains 25 out of 8729 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 : 8729/8729 places, 29700/29700 transitions.
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 24 Pre rules applied. Total rules applied 0 place count 8729 transition count 29676
Deduced a syphon composed of 24 places in 16 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 48 place count 8705 transition count 29676
Applied a total of 48 rules in 1231 ms. Remains 8705 /8729 variables (removed 24) and now considering 29676/29700 (removed 24) transitions.
[2023-03-20 16:03:17] [INFO ] Flow matrix only has 17284 transitions (discarded 12392 similar events)
// Phase 1: matrix 17284 rows 8705 cols
[2023-03-20 16:03:18] [INFO ] Computed 8 place invariants in 643 ms
[2023-03-20 16:03:18] [INFO ] Dead Transitions using invariants and state equation in 1410 ms found 0 transitions.
[2023-03-20 16:03:18] [INFO ] Flow matrix only has 17284 transitions (discarded 12392 similar events)
[2023-03-20 16:03:18] [INFO ] Invariant cache hit.
[2023-03-20 16:03:19] [INFO ] Implicit Places using invariants in 767 ms returned []
Implicit Place search using SMT only with invariants took 768 ms to find 0 implicit places.
[2023-03-20 16:03:19] [INFO ] Flow matrix only has 17284 transitions (discarded 12392 similar events)
[2023-03-20 16:03:19] [INFO ] Invariant cache hit.
[2023-03-20 16:03:20] [INFO ] Dead Transitions using invariants and state equation in 766 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8705/8729 places, 29676/29700 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4177 ms. Remains : 8705/8729 places, 29676/29700 transitions.
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : VehicularWifi-COL-none-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (AND (GEQ s17 1) (GEQ s170 1)) (AND (GEQ s31 1) (GEQ s170 1)) (AND (GEQ s27 1) (GEQ s170 1)) (AND (GEQ s21 1) (GEQ s170 1)) (AND (GEQ s23 1) (GEQ s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 3213 reset in 4464 ms.
Stack based approach found an accepted trace after 2052 steps with 59 reset with depth 12 and stack size 12 in 109 ms.
FORMULA VehicularWifi-COL-none-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property VehicularWifi-COL-none-LTLFireability-15 finished in 8908 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((G(p1)||p0))))'
Found a Shortening insensitive property : VehicularWifi-COL-none-LTLFireability-03
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 11 out of 8729 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 8729/8729 places, 29700/29700 transitions.
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 24 Pre rules applied. Total rules applied 0 place count 8729 transition count 29676
Deduced a syphon composed of 24 places in 15 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 48 place count 8705 transition count 29676
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 15 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 60 place count 8699 transition count 29670
Applied a total of 60 rules in 2043 ms. Remains 8699 /8729 variables (removed 30) and now considering 29670/29700 (removed 30) transitions.
[2023-03-20 16:03:27] [INFO ] Flow matrix only has 17278 transitions (discarded 12392 similar events)
// Phase 1: matrix 17278 rows 8699 cols
[2023-03-20 16:03:27] [INFO ] Computed 8 place invariants in 692 ms
[2023-03-20 16:03:28] [INFO ] Dead Transitions using invariants and state equation in 1458 ms found 0 transitions.
[2023-03-20 16:03:28] [INFO ] Flow matrix only has 17278 transitions (discarded 12392 similar events)
[2023-03-20 16:03:28] [INFO ] Invariant cache hit.
[2023-03-20 16:03:29] [INFO ] Implicit Places using invariants in 877 ms returned []
Implicit Place search using SMT only with invariants took 879 ms to find 0 implicit places.
[2023-03-20 16:03:29] [INFO ] Flow matrix only has 17278 transitions (discarded 12392 similar events)
[2023-03-20 16:03:29] [INFO ] Invariant cache hit.
[2023-03-20 16:03:30] [INFO ] Dead Transitions using invariants and state equation in 770 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 8699/8729 places, 29670/29700 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 5152 ms. Remains : 8699/8729 places, 29670/29700 transitions.
Running random walk in product with property : VehicularWifi-COL-none-LTLFireability-03 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}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(AND (LT s10 1) (LT s26 1)), p0:(OR (AND (GEQ s69 1) (GEQ s164 1)) (AND (GEQ s81 1) (GEQ s164 1)) (AND (GEQ s89 1) (GEQ s164 1)) (AND (GEQ s93 1) (GEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 0 reset in 2368 ms.
Stack based approach found an accepted trace after 21904 steps with 0 reset with depth 21905 and stack size 21878 in 539 ms.
Treatment of property VehicularWifi-COL-none-LTLFireability-03 finished in 8280 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
[2023-03-20 16:03:33] [INFO ] Flatten gal took : 590 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1471545039121758541
[2023-03-20 16:03:34] [INFO ] Too many transitions (29700) to apply POR reductions. Disabling POR matrices.
[2023-03-20 16:03:34] [INFO ] Built C files in 190ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1471545039121758541
Running compilation step : cd /tmp/ltsmin1471545039121758541;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-20 16:03:34] [INFO ] Applying decomposition
[2023-03-20 16:03:35] [INFO ] Flatten gal took : 610 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/graph102088587258281074.txt' '-o' '/tmp/graph102088587258281074.bin' '-w' '/tmp/graph102088587258281074.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph102088587258281074.bin' '-l' '-1' '-v' '-w' '/tmp/graph102088587258281074.weights' '-q' '0' '-e' '0.001'
[2023-03-20 16:03:36] [INFO ] Decomposing Gal with order
[2023-03-20 16:03:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 16:03:42] [INFO ] Removed a total of 6736 redundant transitions.
[2023-03-20 16:03:42] [INFO ] Flatten gal took : 5537 ms
[2023-03-20 16:03:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 9811 labels/synchronizations in 537 ms.
[2023-03-20 16:03:43] [INFO ] Time to serialize gal into /tmp/LTLFireability2394286870320953537.gal : 84 ms
[2023-03-20 16:03:43] [INFO ] Time to serialize properties into /tmp/LTLFireability10101945499735427213.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability2394286870320953537.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability10101945499735427213.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 1 LTL properties
Checking formula 0 : !((X(F(("(((((i6.i4.u11.Sending_19>=1)&&(i4.u62.Medium_0>=1))||((u63.Sending_31>=1)&&(i4.u62.Medium_0>=1)))||(((i6.i4.u16.Sending_39>=...497
Formula 0 simplified : XG(!"(((((i6.i4.u11.Sending_19>=1)&&(i4.u62.Medium_0>=1))||((u63.Sending_31>=1)&&(i4.u62.Medium_0>=1)))||(((i6.i4.u16.Sending_39>=1)...489
Compilation finished in 454870 ms.
Running link step : cd /tmp/ltsmin1471545039121758541;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 224 ms.
Running LTSmin : cd /tmp/ltsmin1471545039121758541;'/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))||(LTLAPp0==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-20 16:25:43] [INFO ] Applying decomposition
[2023-03-20 16:25:45] [INFO ] Flatten gal took : 2124 ms
[2023-03-20 16:25:46] [INFO ] Decomposing Gal with order
[2023-03-20 16:25:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-20 16:26:11] [INFO ] Removed a total of 58998 redundant transitions.
[2023-03-20 16:26:12] [INFO ] Flatten gal took : 2344 ms
[2023-03-20 16:26:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 365 ms.
[2023-03-20 16:26:13] [INFO ] Time to serialize gal into /tmp/LTLFireability12853630288518847568.gal : 495 ms
[2023-03-20 16:26:13] [INFO ] Time to serialize properties into /tmp/LTLFireability6408174072511325972.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/LTLFireability12853630288518847568.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability6408174072511325972.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 1 LTL properties
Checking formula 0 : !((X(F(("(((((StStPrPT19.Sending_19>=1)&&(Medium.Medium_0>=1))||((StStPrPT31.Sending_31>=1)&&(Medium.Medium_0>=1)))||(((StStPrPT39.Sen...523
Formula 0 simplified : XG(!"(((((StStPrPT19.Sending_19>=1)&&(Medium.Medium_0>=1))||((StStPrPT31.Sending_31>=1)&&(Medium.Medium_0>=1)))||(((StStPrPT39.Sendi...515
Detected timeout of ITS tools.
[2023-03-20 16:48:14] [INFO ] Flatten gal took : 1863 ms
[2023-03-20 16:48:16] [INFO ] Input system was already deterministic with 29700 transitions.
[2023-03-20 16:48:16] [INFO ] Transformed 8729 places.
[2023-03-20 16:48:16] [INFO ] Transformed 29700 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-20 16:48:41] [INFO ] Time to serialize gal into /tmp/LTLFireability12263593448683480385.gal : 254 ms
[2023-03-20 16:48:41] [INFO ] Time to serialize properties into /tmp/LTLFireability15604995493978206453.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/LTLFireability12263593448683480385.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability15604995493978206453.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...344
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X(F(("(((((Sending_19>=1)&&(Medium_0>=1))||((Sending_31>=1)&&(Medium_0>=1)))||(((Sending_39>=1)&&(Medium_0>=1))||((Sending_43>=1)&&...357
Formula 0 simplified : XG(!"(((((Sending_19>=1)&&(Medium_0>=1))||((Sending_31>=1)&&(Medium_0>=1)))||(((Sending_39>=1)&&(Medium_0>=1))||((Sending_43>=1)&&(M...349
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 4970440 kB
After kill :
MemTotal: 16393232 kB
MemFree: 9975208 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.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="VehicularWifi-COL-none"
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 VehicularWifi-COL-none, 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 r485-tall-167912700501236"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/VehicularWifi-COL-none.tgz
mv VehicularWifi-COL-none execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;