About the Execution of ITS-Tools for VehicularWifi-COL-none
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 3056.747 | 119950.00 | 148828.00 | 2356.30 | FFFFFFFFFFTFFTFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r485-tall-167912700501235.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 LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r485-tall-167912700501235
=====================================================================
--------------------
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-LTLCardinality-00
FORMULA_NAME VehicularWifi-COL-none-LTLCardinality-01
FORMULA_NAME VehicularWifi-COL-none-LTLCardinality-02
FORMULA_NAME VehicularWifi-COL-none-LTLCardinality-03
FORMULA_NAME VehicularWifi-COL-none-LTLCardinality-04
FORMULA_NAME VehicularWifi-COL-none-LTLCardinality-05
FORMULA_NAME VehicularWifi-COL-none-LTLCardinality-06
FORMULA_NAME VehicularWifi-COL-none-LTLCardinality-07
FORMULA_NAME VehicularWifi-COL-none-LTLCardinality-08
FORMULA_NAME VehicularWifi-COL-none-LTLCardinality-09
FORMULA_NAME VehicularWifi-COL-none-LTLCardinality-10
FORMULA_NAME VehicularWifi-COL-none-LTLCardinality-11
FORMULA_NAME VehicularWifi-COL-none-LTLCardinality-12
FORMULA_NAME VehicularWifi-COL-none-LTLCardinality-13
FORMULA_NAME VehicularWifi-COL-none-LTLCardinality-14
FORMULA_NAME VehicularWifi-COL-none-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679327728585
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=VehicularWifi-COL-none
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202303021504
[2023-03-20 15:55:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-20 15:55:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 15:55:32] [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 15:55:32] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-20 15:55:32] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 559 ms
[2023-03-20 15:55:32] [INFO ] Detected 1 constant HL places corresponding to 81920 PT places.
[2023-03-20 15:55:32] [INFO ] Imported 21 HL places and 41 HL transitions for a total of 115566 PT places and 379924.0 transition bindings in 81 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2023-03-20 15:55:32] [INFO ] Built PT skeleton of HLPN with 21 places and 41 transitions 136 arcs in 5 ms.
[2023-03-20 15:55:32] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 1 formulas.
FORMULA VehicularWifi-COL-none-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 0 stable transitions
Remains 15 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
Incomplete random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 25) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-20 15:55:33] [INFO ] Flow matrix only has 30 transitions (discarded 1 similar events)
// Phase 1: matrix 30 rows 20 cols
[2023-03-20 15:55:33] [INFO ] Computed 5 place invariants in 10 ms
[2023-03-20 15:55:33] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-20 15:55:33] [INFO ] [Real]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 15:55:33] [INFO ] After 111ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:3
[2023-03-20 15:55:33] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-20 15:55:33] [INFO ] [Nat]Absence check using 4 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-20 15:55:33] [INFO ] After 46ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 4 atomic propositions for a total of 15 simplifications.
FORMULA VehicularWifi-COL-none-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-20 15:55:33] [INFO ] Flatten gal took : 18 ms
[2023-03-20 15:55:33] [INFO ] Flatten gal took : 5 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 15:55:34] [INFO ] Unfolded HLPN to a Petri net with 115566 places and 83836 transitions 301810 arcs in 963 ms.
[2023-03-20 15:55:34] [INFO ] Unfolded 14 HLPN properties in 8 ms.
Deduced a syphon composed of 98581 places in 243 ms
Reduce places removed 106837 places and 54136 transitions.
Support contains 8590 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 159 ms. Remains 8729 /8729 variables (removed 0) and now considering 29700/29700 (removed 0) transitions.
[2023-03-20 15:55:36] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
// Phase 1: matrix 17308 rows 8729 cols
[2023-03-20 15:55:36] [INFO ] Computed 8 place invariants in 853 ms
[2023-03-20 15:55:37] [INFO ] Dead Transitions using invariants and state equation in 1697 ms found 0 transitions.
[2023-03-20 15:55:37] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:55:37] [INFO ] Invariant cache hit.
[2023-03-20 15:55:38] [INFO ] Implicit Places using invariants in 819 ms returned []
Implicit Place search using SMT only with invariants took 821 ms to find 0 implicit places.
[2023-03-20 15:55:38] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:55:38] [INFO ] Invariant cache hit.
[2023-03-20 15:55:39] [INFO ] Dead Transitions using invariants and state equation in 752 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3438 ms. Remains : 8729/8729 places, 29700/29700 transitions.
Support contains 8590 out of 8729 places after structural reductions.
[2023-03-20 15:55:40] [INFO ] Flatten gal took : 867 ms
[2023-03-20 15:55:41] [INFO ] Flatten gal took : 742 ms
[2023-03-20 15:55:42] [INFO ] Input system was already deterministic with 29700 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=23 ) properties (out of 21) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-20 15:55:43] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:55:43] [INFO ] Invariant cache hit.
[2023-03-20 15:55:44] [INFO ] [Real]Absence check using 6 positive place invariants in 49 ms returned sat
[2023-03-20 15:55:44] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 96 ms returned sat
[2023-03-20 15:55:44] [INFO ] After 1251ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 14 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 97 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 1546 ms. Remains 8729 /8729 variables (removed 0) and now considering 29700/29700 (removed 0) transitions.
[2023-03-20 15:55:46] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:55:46] [INFO ] Invariant cache hit.
[2023-03-20 15:55:47] [INFO ] Dead Transitions using invariants and state equation in 908 ms found 0 transitions.
[2023-03-20 15:55:47] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:55:47] [INFO ] Invariant cache hit.
[2023-03-20 15:55:48] [INFO ] Implicit Places using invariants in 812 ms returned []
Implicit Place search using SMT only with invariants took 813 ms to find 0 implicit places.
[2023-03-20 15:55:48] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:55:48] [INFO ] Invariant cache hit.
[2023-03-20 15:55:49] [INFO ] Dead Transitions using invariants and state equation in 795 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4069 ms. Remains : 8729/8729 places, 29700/29700 transitions.
Stuttering acceptance computed with spot in 217 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : VehicularWifi-COL-none-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (GT (ADD s72 s73 s74 s75 s76 s77 s78 s79 s80 s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91 s92 s93 s94 s95 s96 s97 s98 s99 s100 s101 s102 s103) s170)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 4 ms.
FORMULA VehicularWifi-COL-none-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property VehicularWifi-COL-none-LTLCardinality-00 finished in 4410 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||G(p1)))))'
Support contains 4153 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 546 ms. Remains 8729 /8729 variables (removed 0) and now considering 29700/29700 (removed 0) transitions.
[2023-03-20 15:55:50] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:55:50] [INFO ] Invariant cache hit.
[2023-03-20 15:55:51] [INFO ] Dead Transitions using invariants and state equation in 860 ms found 0 transitions.
[2023-03-20 15:55:51] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:55:51] [INFO ] Invariant cache hit.
[2023-03-20 15:55:51] [INFO ] Implicit Places using invariants in 773 ms returned []
Implicit Place search using SMT only with invariants took 776 ms to find 0 implicit places.
[2023-03-20 15:55:51] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:55:51] [INFO ] Invariant cache hit.
[2023-03-20 15:55:52] [INFO ] Dead Transitions using invariants and state equation in 864 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3055 ms. Remains : 8729/8729 places, 29700/29700 transitions.
Stuttering acceptance computed with spot in 154 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : VehicularWifi-COL-none-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(LEQ (ADD s269 s270 s271 s272 s273 s274 s275 s276) s8726), p0:(LEQ (ADD s269 s270 s271 s272 s273 s274 s275 s276) (ADD s437 s438 s439 s440 s441 s442 s44...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 22 steps with 0 reset in 9 ms.
FORMULA VehicularWifi-COL-none-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property VehicularWifi-COL-none-LTLCardinality-01 finished in 3312 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 8 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 1230 ms. Remains 8729 /8729 variables (removed 0) and now considering 29700/29700 (removed 0) transitions.
[2023-03-20 15:55:54] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:55:54] [INFO ] Invariant cache hit.
[2023-03-20 15:55:54] [INFO ] Dead Transitions using invariants and state equation in 774 ms found 0 transitions.
[2023-03-20 15:55:54] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:55:54] [INFO ] Invariant cache hit.
[2023-03-20 15:55:55] [INFO ] Implicit Places using invariants in 721 ms returned []
Implicit Place search using SMT only with invariants took 723 ms to find 0 implicit places.
[2023-03-20 15:55:55] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:55:55] [INFO ] Invariant cache hit.
[2023-03-20 15:55:56] [INFO ] Dead Transitions using invariants and state equation in 831 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3564 ms. Remains : 8729/8729 places, 29700/29700 transitions.
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : VehicularWifi-COL-none-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 3 (ADD s203 s204 s205 s206 s207 s208 s209 s210))], 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 2 ms.
FORMULA VehicularWifi-COL-none-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property VehicularWifi-COL-none-LTLCardinality-02 finished in 3718 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 25 out of 8729 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8729/8729 places, 29700/29700 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
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 8721 transition count 29692
Applied a total of 16 rules in 2586 ms. Remains 8721 /8729 variables (removed 8) and now considering 29692/29700 (removed 8) transitions.
[2023-03-20 15:55:59] [INFO ] Flow matrix only has 17300 transitions (discarded 12392 similar events)
// Phase 1: matrix 17300 rows 8721 cols
[2023-03-20 15:55:59] [INFO ] Computed 8 place invariants in 656 ms
[2023-03-20 15:56:00] [INFO ] Dead Transitions using invariants and state equation in 1499 ms found 0 transitions.
[2023-03-20 15:56:00] [INFO ] Flow matrix only has 17300 transitions (discarded 12392 similar events)
[2023-03-20 15:56:00] [INFO ] Invariant cache hit.
[2023-03-20 15:56:01] [INFO ] Implicit Places using invariants in 852 ms returned []
Implicit Place search using SMT only with invariants took 853 ms to find 0 implicit places.
[2023-03-20 15:56:01] [INFO ] Flow matrix only has 17300 transitions (discarded 12392 similar events)
[2023-03-20 15:56:01] [INFO ] Invariant cache hit.
[2023-03-20 15:56:02] [INFO ] Dead Transitions using invariants and state equation in 850 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8721/8729 places, 29692/29700 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5792 ms. Remains : 8721/8729 places, 29692/29700 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : VehicularWifi-COL-none-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s203 (ADD s204 s205 s206 s207 s208 s209 s210 s211 s212 s213 s214 s215 s216 s217 s218 s219 s220 s221 s222 s223 s224 s225 s226 s227))], 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 2564 ms.
Stack based approach found an accepted trace after 519 steps with 0 reset with depth 520 and stack size 520 in 18 ms.
FORMULA VehicularWifi-COL-none-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property VehicularWifi-COL-none-LTLCardinality-03 finished in 8480 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 p1))'
Support contains 33 out of 8729 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8729/8729 places, 29700/29700 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
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 8721 transition count 29692
Applied a total of 16 rules in 2525 ms. Remains 8721 /8729 variables (removed 8) and now considering 29692/29700 (removed 8) transitions.
[2023-03-20 15:56:07] [INFO ] Flow matrix only has 17300 transitions (discarded 12392 similar events)
[2023-03-20 15:56:07] [INFO ] Invariant cache hit.
[2023-03-20 15:56:08] [INFO ] Dead Transitions using invariants and state equation in 756 ms found 0 transitions.
[2023-03-20 15:56:08] [INFO ] Flow matrix only has 17300 transitions (discarded 12392 similar events)
[2023-03-20 15:56:08] [INFO ] Invariant cache hit.
[2023-03-20 15:56:09] [INFO ] Implicit Places using invariants in 763 ms returned []
Implicit Place search using SMT only with invariants took 764 ms to find 0 implicit places.
[2023-03-20 15:56:09] [INFO ] Flow matrix only has 17300 transitions (discarded 12392 similar events)
[2023-03-20 15:56:09] [INFO ] Invariant cache hit.
[2023-03-20 15:56:10] [INFO ] Dead Transitions using invariants and state equation in 849 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8721/8729 places, 29692/29700 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4897 ms. Remains : 8721/8729 places, 29692/29700 transitions.
Stuttering acceptance computed with spot in 63 ms :[true, (NOT p1)]
Running random walk in product with property : VehicularWifi-COL-none-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(LEQ 2 (ADD s64 s65 s66 s67 s68 s69 s70 s71 s72 s73 s74 s75 s76 s77 s78 s79 s80 s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91 s92 s93 s94 s95)), p0:(LEQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 49 steps with 2 reset in 4 ms.
FORMULA VehicularWifi-COL-none-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property VehicularWifi-COL-none-LTLCardinality-05 finished in 5037 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(p0))&&F(p1)))'
Support contains 33 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 1066 ms. Remains 8729 /8729 variables (removed 0) and now considering 29700/29700 (removed 0) transitions.
[2023-03-20 15:56:11] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
// Phase 1: matrix 17308 rows 8729 cols
[2023-03-20 15:56:11] [INFO ] Computed 8 place invariants in 611 ms
[2023-03-20 15:56:12] [INFO ] Dead Transitions using invariants and state equation in 1371 ms found 0 transitions.
[2023-03-20 15:56:12] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:56:12] [INFO ] Invariant cache hit.
[2023-03-20 15:56:13] [INFO ] Implicit Places using invariants in 779 ms returned []
Implicit Place search using SMT only with invariants took 781 ms to find 0 implicit places.
[2023-03-20 15:56:13] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:56:13] [INFO ] Invariant cache hit.
[2023-03-20 15:56:14] [INFO ] Dead Transitions using invariants and state equation in 871 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4098 ms. Remains : 8729/8729 places, 29700/29700 transitions.
Stuttering acceptance computed with spot in 196 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), true]
Running random walk in product with property : VehicularWifi-COL-none-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(LEQ 1 (ADD s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39)), p0:(LEQ 2 ...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 39014 reset in 5015 ms.
Stack based approach found an accepted trace after 45924 steps with 17892 reset with depth 4 and stack size 4 in 2280 ms.
FORMULA VehicularWifi-COL-none-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property VehicularWifi-COL-none-LTLCardinality-06 finished in 11665 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)&&F(p1)))'
Support contains 162 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 995 ms. Remains 8729 /8729 variables (removed 0) and now considering 29700/29700 (removed 0) transitions.
[2023-03-20 15:56:22] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:56:22] [INFO ] Invariant cache hit.
[2023-03-20 15:56:23] [INFO ] Dead Transitions using invariants and state equation in 763 ms found 0 transitions.
[2023-03-20 15:56:23] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:56:23] [INFO ] Invariant cache hit.
[2023-03-20 15:56:24] [INFO ] Implicit Places using invariants in 766 ms returned []
Implicit Place search using SMT only with invariants took 768 ms to find 0 implicit places.
[2023-03-20 15:56:24] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:56:24] [INFO ] Invariant cache hit.
[2023-03-20 15:56:25] [INFO ] Dead Transitions using invariants and state equation in 738 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3277 ms. Remains : 8729/8729 places, 29700/29700 transitions.
Stuttering acceptance computed with spot in 101 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), true]
Running random walk in product with property : VehicularWifi-COL-none-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(GT 1 (ADD s277 s278 s279 s280 s281 s282 s283 s284 s285 s286 s287 s288 s289 s290 s291 s292 s293 s294 s295 s296 s297 s298 s299 s300 s301 s302 s303 s304 ...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 1 reset in 2 ms.
FORMULA VehicularWifi-COL-none-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property VehicularWifi-COL-none-LTLCardinality-07 finished in 3444 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 160 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 992 ms. Remains 8729 /8729 variables (removed 0) and now considering 29700/29700 (removed 0) transitions.
[2023-03-20 15:56:26] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:56:26] [INFO ] Invariant cache hit.
[2023-03-20 15:56:27] [INFO ] Dead Transitions using invariants and state equation in 761 ms found 0 transitions.
[2023-03-20 15:56:27] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:56:27] [INFO ] Invariant cache hit.
[2023-03-20 15:56:27] [INFO ] Implicit Places using invariants in 738 ms returned []
Implicit Place search using SMT only with invariants took 741 ms to find 0 implicit places.
[2023-03-20 15:56:27] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:56:27] [INFO ] Invariant cache hit.
[2023-03-20 15:56:28] [INFO ] Dead Transitions using invariants and state equation in 739 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3234 ms. Remains : 8729/8729 places, 29700/29700 transitions.
Stuttering acceptance computed with spot in 369 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : VehicularWifi-COL-none-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(GT 1 (ADD s277 s278 s279 s280 s281 s282 s283 s284 s285 s286 s287 s288 s289 s290 s291 s292 s293 s294 s295 s296 s297 s298 s299 s300 s301 s302 s303 s304 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 1 ms.
FORMULA VehicularWifi-COL-none-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property VehicularWifi-COL-none-LTLCardinality-08 finished in 3672 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 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 8 Post agglomeration using F-continuation condition.Transition count delta: 8
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 64 place count 8697 transition count 29668
Applied a total of 64 rules in 2552 ms. Remains 8697 /8729 variables (removed 32) and now considering 29668/29700 (removed 32) transitions.
[2023-03-20 15:56:31] [INFO ] Flow matrix only has 17276 transitions (discarded 12392 similar events)
// Phase 1: matrix 17276 rows 8697 cols
[2023-03-20 15:56:32] [INFO ] Computed 8 place invariants in 694 ms
[2023-03-20 15:56:32] [INFO ] Dead Transitions using invariants and state equation in 1449 ms found 0 transitions.
[2023-03-20 15:56:32] [INFO ] Flow matrix only has 17276 transitions (discarded 12392 similar events)
[2023-03-20 15:56:32] [INFO ] Invariant cache hit.
[2023-03-20 15:56:33] [INFO ] Implicit Places using invariants in 860 ms returned []
Implicit Place search using SMT only with invariants took 862 ms to find 0 implicit places.
[2023-03-20 15:56:33] [INFO ] Flow matrix only has 17276 transitions (discarded 12392 similar events)
[2023-03-20 15:56:33] [INFO ] Invariant cache hit.
[2023-03-20 15:56:34] [INFO ] Dead Transitions using invariants and state equation in 766 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 5634 ms. Remains : 8697/8729 places, 29668/29700 transitions.
Stuttering acceptance computed with spot in 477 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : VehicularWifi-COL-none-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 2 s8696)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 665 reset in 3039 ms.
Product exploration explored 100000 steps with 595 reset in 3026 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 117 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=1 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 128 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 8697 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8697/8697 places, 29668/29668 transitions.
Applied a total of 0 rules in 1208 ms. Remains 8697 /8697 variables (removed 0) and now considering 29668/29668 (removed 0) transitions.
[2023-03-20 15:56:43] [INFO ] Flow matrix only has 17276 transitions (discarded 12392 similar events)
[2023-03-20 15:56:43] [INFO ] Invariant cache hit.
[2023-03-20 15:56:43] [INFO ] Dead Transitions using invariants and state equation in 774 ms found 0 transitions.
[2023-03-20 15:56:43] [INFO ] Flow matrix only has 17276 transitions (discarded 12392 similar events)
[2023-03-20 15:56:43] [INFO ] Invariant cache hit.
[2023-03-20 15:56:44] [INFO ] Implicit Places using invariants in 769 ms returned []
Implicit Place search using SMT only with invariants took 777 ms to find 0 implicit places.
[2023-03-20 15:56:44] [INFO ] Flow matrix only has 17276 transitions (discarded 12392 similar events)
[2023-03-20 15:56:44] [INFO ] Invariant cache hit.
[2023-03-20 15:56:45] [INFO ] Dead Transitions using invariants and state equation in 752 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3523 ms. Remains : 8697/8697 places, 29668/29668 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 117 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Finished random walk after 12 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 138 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 733 reset in 3116 ms.
Stack based approach found an accepted trace after 10546 steps with 64 reset with depth 18 and stack size 18 in 342 ms.
FORMULA VehicularWifi-COL-none-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property VehicularWifi-COL-none-LTLCardinality-09 finished in 20541 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0||G(F(p0))) U p1)))'
Support contains 225 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 1016 ms. Remains 8729 /8729 variables (removed 0) and now considering 29700/29700 (removed 0) transitions.
[2023-03-20 15:56:50] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
// Phase 1: matrix 17308 rows 8729 cols
[2023-03-20 15:56:51] [INFO ] Computed 8 place invariants in 634 ms
[2023-03-20 15:56:51] [INFO ] Dead Transitions using invariants and state equation in 1378 ms found 0 transitions.
[2023-03-20 15:56:51] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:56:51] [INFO ] Invariant cache hit.
[2023-03-20 15:56:52] [INFO ] Implicit Places using invariants in 766 ms returned []
Implicit Place search using SMT only with invariants took 767 ms to find 0 implicit places.
[2023-03-20 15:56:52] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:56:52] [INFO ] Invariant cache hit.
[2023-03-20 15:56:53] [INFO ] Dead Transitions using invariants and state equation in 745 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3910 ms. Remains : 8729/8729 places, 29700/29700 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p1), (NOT p1), (NOT p0), (NOT p0)]
Running random walk in product with property : VehicularWifi-COL-none-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ (ADD s277 s278 s279 s280 s281 s282 s283 s284 s285 s286 s287 s288 s289 s290 s291 s292 s293 s294 s295 s296 s297 s298 s299 s300 s301 s302 s303 s304 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 6136 ms.
Product exploration explored 100000 steps with 50000 reset in 6166 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 p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X p1), true, (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p1)
Knowledge based reduction with 7 factoid took 123 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA VehicularWifi-COL-none-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property VehicularWifi-COL-none-LTLCardinality-10 finished in 16590 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((X(F((p1&&F(G(p2)))))||p0)))'
Support contains 4337 out of 8729 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8729/8729 places, 29700/29700 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 14 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 8721 transition count 29692
Applied a total of 16 rules in 1031 ms. Remains 8721 /8729 variables (removed 8) and now considering 29692/29700 (removed 8) transitions.
[2023-03-20 15:57:07] [INFO ] Flow matrix only has 17300 transitions (discarded 12392 similar events)
// Phase 1: matrix 17300 rows 8721 cols
[2023-03-20 15:57:07] [INFO ] Computed 8 place invariants in 641 ms
[2023-03-20 15:57:08] [INFO ] Dead Transitions using invariants and state equation in 1382 ms found 0 transitions.
[2023-03-20 15:57:08] [INFO ] Flow matrix only has 17300 transitions (discarded 12392 similar events)
[2023-03-20 15:57:08] [INFO ] Invariant cache hit.
[2023-03-20 15:57:09] [INFO ] Implicit Places using invariants in 772 ms returned []
Implicit Place search using SMT only with invariants took 773 ms to find 0 implicit places.
[2023-03-20 15:57:09] [INFO ] Flow matrix only has 17300 transitions (discarded 12392 similar events)
[2023-03-20 15:57:09] [INFO ] Invariant cache hit.
[2023-03-20 15:57:10] [INFO ] Dead Transitions using invariants and state equation in 758 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8721/8729 places, 29692/29700 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3959 ms. Remains : 8721/8729 places, 29692/29700 transitions.
Stuttering acceptance computed with spot in 144 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Running random walk in product with property : VehicularWifi-COL-none-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (GT 3 (ADD s64 s65 s66 s67 s68 s69 s70 s71 s72 s73 s74 s75 s76 s77 s78 s79 s80 s81 s82 s83 s84 s85 s86 s87 s88 s89 s90 s91 s92 s93 s94 s95)) (GT (A...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 2765 ms.
Stack based approach found an accepted trace after 103 steps with 1 reset with depth 75 and stack size 75 in 6 ms.
FORMULA VehicularWifi-COL-none-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property VehicularWifi-COL-none-LTLCardinality-11 finished in 6950 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 1 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 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 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 14 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 2403 ms. Remains 8697 /8729 variables (removed 32) and now considering 29668/29700 (removed 32) transitions.
[2023-03-20 15:57:15] [INFO ] Flow matrix only has 17276 transitions (discarded 12392 similar events)
// Phase 1: matrix 17276 rows 8697 cols
[2023-03-20 15:57:16] [INFO ] Computed 8 place invariants in 645 ms
[2023-03-20 15:57:16] [INFO ] Dead Transitions using invariants and state equation in 1401 ms found 0 transitions.
[2023-03-20 15:57:16] [INFO ] Flow matrix only has 17276 transitions (discarded 12392 similar events)
[2023-03-20 15:57:16] [INFO ] Invariant cache hit.
[2023-03-20 15:57:17] [INFO ] Implicit Places using invariants in 754 ms returned []
Implicit Place search using SMT only with invariants took 756 ms to find 0 implicit places.
[2023-03-20 15:57:17] [INFO ] Flow matrix only has 17276 transitions (discarded 12392 similar events)
[2023-03-20 15:57:17] [INFO ] Invariant cache hit.
[2023-03-20 15:57:18] [INFO ] Dead Transitions using invariants and state equation in 767 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 5329 ms. Remains : 8697/8729 places, 29668/29700 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : VehicularWifi-COL-none-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 s8693)], 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 2423 ms.
Stack based approach found an accepted trace after 395 steps with 0 reset with depth 396 and stack size 396 in 14 ms.
FORMULA VehicularWifi-COL-none-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property VehicularWifi-COL-none-LTLCardinality-12 finished in 7877 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)&&X((p1&&X((p1 U (p2||G(p1))))))))'
Support contains 4313 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 628 ms. Remains 8729 /8729 variables (removed 0) and now considering 29700/29700 (removed 0) transitions.
[2023-03-20 15:57:21] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
// Phase 1: matrix 17308 rows 8729 cols
[2023-03-20 15:57:22] [INFO ] Computed 8 place invariants in 605 ms
[2023-03-20 15:57:22] [INFO ] Dead Transitions using invariants and state equation in 1379 ms found 0 transitions.
[2023-03-20 15:57:22] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:57:22] [INFO ] Invariant cache hit.
[2023-03-20 15:57:23] [INFO ] Implicit Places using invariants in 758 ms returned []
Implicit Place search using SMT only with invariants took 759 ms to find 0 implicit places.
[2023-03-20 15:57:23] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:57:23] [INFO ] Invariant cache hit.
[2023-03-20 15:57:24] [INFO ] Dead Transitions using invariants and state equation in 761 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3533 ms. Remains : 8729/8729 places, 29700/29700 transitions.
Stuttering acceptance computed with spot in 180 ms :[(OR (NOT p1) p0), p0, (NOT p1), true, (AND (NOT p1) (NOT p2))]
Running random walk in product with property : VehicularWifi-COL-none-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ 3 (ADD s203 s204 s205 s206 s207 s208 s209 s210)), p1:(GT (ADD s277 s278 s279 s280 s281 s282 s283 s284 s285 s286 s287 s288 s289 s290 s291 s292 s293...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, 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 1 steps with 0 reset in 0 ms.
FORMULA VehicularWifi-COL-none-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property VehicularWifi-COL-none-LTLCardinality-14 finished in 3789 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&G(!p1))))'
Support contains 4177 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 473 ms. Remains 8729 /8729 variables (removed 0) and now considering 29700/29700 (removed 0) transitions.
[2023-03-20 15:57:25] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:57:25] [INFO ] Invariant cache hit.
[2023-03-20 15:57:25] [INFO ] Dead Transitions using invariants and state equation in 749 ms found 0 transitions.
[2023-03-20 15:57:25] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:57:25] [INFO ] Invariant cache hit.
[2023-03-20 15:57:26] [INFO ] Implicit Places using invariants in 784 ms returned []
Implicit Place search using SMT only with invariants took 786 ms to find 0 implicit places.
[2023-03-20 15:57:26] [INFO ] Flow matrix only has 17308 transitions (discarded 12392 similar events)
[2023-03-20 15:57:26] [INFO ] Invariant cache hit.
[2023-03-20 15:57:27] [INFO ] Dead Transitions using invariants and state equation in 754 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2765 ms. Remains : 8729/8729 places, 29700/29700 transitions.
Stuttering acceptance computed with spot in 128 ms :[p1, (OR (NOT p0) p1), true, (OR (NOT p0) p1)]
Running random walk in product with property : VehicularWifi-COL-none-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 0}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 0}, { cond=p1, acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p1:(LEQ 1 s8727), p0:(LEQ (ADD s437 s438 s439 s440 s441 s442 s443 s444 s445 s446 s447 s448 s449 s450 s451 s452 s453 s454 s455 s456 s457 s458 s459 s460 s46...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA VehicularWifi-COL-none-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property VehicularWifi-COL-none-LTLCardinality-15 finished in 2963 ms.
All properties solved by simple procedures.
Total runtime 115581 ms.
BK_STOP 1679327848535
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="VehicularWifi-COL-none"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is VehicularWifi-COL-none, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r485-tall-167912700501235"
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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;