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.r293-tall-167873945700627.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 PolyORBLF-PT-S06J06T08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r293-tall-167873945700627
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 28K Feb 26 14:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 140K Feb 26 14:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 444K Feb 26 14:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.8M Feb 26 14:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 13K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 49K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 52K Feb 26 14:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 273K Feb 26 14:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 534K Feb 26 14:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.4M Feb 26 14:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.2K Feb 25 16:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 14M 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 PolyORBLF-PT-S06J06T08-LTLCardinality-00
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLCardinality-01
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLCardinality-02
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLCardinality-03
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLCardinality-04
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLCardinality-05
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLCardinality-06
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLCardinality-07
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLCardinality-08
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLCardinality-09
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLCardinality-10
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLCardinality-11
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLCardinality-12
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLCardinality-13
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLCardinality-14
FORMULA_NAME PolyORBLF-PT-S06J06T08-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678920787248

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=PolyORBLF-PT-S06J06T08
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-15 22:53:08] [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]
[2023-03-15 22:53:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 22:53:09] [INFO ] Load time of PNML (sax parser for PT used): 713 ms
[2023-03-15 22:53:09] [INFO ] Transformed 894 places.
[2023-03-15 22:53:09] [INFO ] Transformed 14334 transitions.
[2023-03-15 22:53:09] [INFO ] Parsed PT model containing 894 places and 14334 transitions and 119772 arcs in 976 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 10760 transitions
Reduce redundant transitions removed 10760 transitions.
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 327 out of 894 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 894/894 places, 3574/3574 transitions.
Ensure Unique test removed 6 places
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 888 transition count 3574
Applied a total of 6 rules in 185 ms. Remains 888 /894 variables (removed 6) and now considering 3574/3574 (removed 0) transitions.
[2023-03-15 22:53:10] [INFO ] Flow matrix only has 3526 transitions (discarded 48 similar events)
// Phase 1: matrix 3526 rows 888 cols
[2023-03-15 22:53:10] [INFO ] Computed 56 place invariants in 212 ms
[2023-03-15 22:53:14] [INFO ] Dead Transitions using invariants and state equation in 4546 ms found 1224 transitions.
Found 1224 dead transitions using SMT.
Drop transitions removed 1224 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1224 transitions.
[2023-03-15 22:53:14] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
// Phase 1: matrix 2302 rows 888 cols
[2023-03-15 22:53:14] [INFO ] Computed 56 place invariants in 109 ms
[2023-03-15 22:53:15] [INFO ] Implicit Places using invariants in 921 ms returned [9, 12, 242, 371, 402, 543, 599, 745]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 935 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 880/894 places, 2350/3574 transitions.
Applied a total of 0 rules in 25 ms. Remains 880 /880 variables (removed 0) and now considering 2350/2350 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5723 ms. Remains : 880/894 places, 2350/3574 transitions.
Support contains 327 out of 880 places after structural reductions.
[2023-03-15 22:53:16] [INFO ] Flatten gal took : 258 ms
[2023-03-15 22:53:16] [INFO ] Flatten gal took : 149 ms
[2023-03-15 22:53:16] [INFO ] Input system was already deterministic with 2350 transitions.
Incomplete random walk after 10000 steps, including 48 resets, run finished after 465 ms. (steps per millisecond=21 ) properties (out of 32) seen :18
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 125 ms. (steps per millisecond=80 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 29 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 285 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
[2023-03-15 22:53:18] [INFO ] Flow matrix only has 2302 transitions (discarded 48 similar events)
// Phase 1: matrix 2302 rows 880 cols
[2023-03-15 22:53:18] [INFO ] Computed 48 place invariants in 71 ms
[2023-03-15 22:53:19] [INFO ] [Real]Absence check using 19 positive place invariants in 27 ms returned sat
[2023-03-15 22:53:19] [INFO ] [Real]Absence check using 19 positive and 29 generalized place invariants in 53 ms returned sat
[2023-03-15 22:53:19] [INFO ] After 426ms SMT Verify possible using all constraints in real domain returned unsat :11 sat :0 real:2
[2023-03-15 22:53:19] [INFO ] [Nat]Absence check using 19 positive place invariants in 14 ms returned sat
[2023-03-15 22:53:19] [INFO ] [Nat]Absence check using 19 positive and 29 generalized place invariants in 70 ms returned sat
[2023-03-15 22:53:19] [INFO ] After 251ms SMT Verify possible using all constraints in natural domain returned unsat :13 sat :0
Fused 13 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 13 atomic propositions for a total of 14 simplifications.
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(p1)))'
Support contains 33 out of 880 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 880 transition count 2302
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 96 place count 832 transition count 2302
Performed 120 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 120 Pre rules applied. Total rules applied 96 place count 832 transition count 2182
Deduced a syphon composed of 120 places in 3 ms
Reduce places removed 120 places and 0 transitions.
Iterating global reduction 2 with 240 rules applied. Total rules applied 336 place count 712 transition count 2182
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 3 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 496 place count 632 transition count 2102
Applied a total of 496 rules in 230 ms. Remains 632 /880 variables (removed 248) and now considering 2102/2350 (removed 248) transitions.
[2023-03-15 22:53:20] [INFO ] Flow matrix only has 2054 transitions (discarded 48 similar events)
// Phase 1: matrix 2054 rows 632 cols
[2023-03-15 22:53:20] [INFO ] Computed 48 place invariants in 44 ms
[2023-03-15 22:53:21] [INFO ] Dead Transitions using invariants and state equation in 1640 ms found 0 transitions.
[2023-03-15 22:53:21] [INFO ] Flow matrix only has 2054 transitions (discarded 48 similar events)
[2023-03-15 22:53:21] [INFO ] Invariant cache hit.
[2023-03-15 22:53:22] [INFO ] Implicit Places using invariants in 850 ms returned []
[2023-03-15 22:53:22] [INFO ] Flow matrix only has 2054 transitions (discarded 48 similar events)
[2023-03-15 22:53:22] [INFO ] Invariant cache hit.
[2023-03-15 22:53:23] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-15 22:53:37] [INFO ] Implicit Places using invariants and state equation in 15165 ms returned []
Implicit Place search using SMT with State Equation took 16028 ms to find 0 implicit places.
[2023-03-15 22:53:37] [INFO ] Redundant transitions in 138 ms returned []
[2023-03-15 22:53:37] [INFO ] Flow matrix only has 2054 transitions (discarded 48 similar events)
[2023-03-15 22:53:37] [INFO ] Invariant cache hit.
[2023-03-15 22:53:39] [INFO ] Dead Transitions using invariants and state equation in 1731 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 632/880 places, 2102/2350 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19782 ms. Remains : 632/880 places, 2102/2350 transitions.
Stuttering acceptance computed with spot in 259 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J06T08-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p1:(LEQ s564 (ADD s6 s91 s190 s220 s303 s353 s380 s613)), p0:(OR (LEQ 3 (ADD s123 s206 s262 s263 s394 s464 s528 s626)) (LEQ (ADD s66 s142 s234 s289 s346 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 48 steps with 2 reset in 4 ms.
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T08-LTLCardinality-00 finished in 20113 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 U X(p1))&&G(p2))))'
Support contains 98 out of 880 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 872 transition count 2342
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 872 transition count 2342
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 864 transition count 2334
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 864 transition count 2334
Applied a total of 32 rules in 121 ms. Remains 864 /880 variables (removed 16) and now considering 2334/2350 (removed 16) transitions.
[2023-03-15 22:53:39] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
// Phase 1: matrix 2286 rows 864 cols
[2023-03-15 22:53:40] [INFO ] Computed 48 place invariants in 58 ms
[2023-03-15 22:53:43] [INFO ] Dead Transitions using invariants and state equation in 3262 ms found 0 transitions.
[2023-03-15 22:53:43] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 22:53:43] [INFO ] Invariant cache hit.
[2023-03-15 22:53:44] [INFO ] Implicit Places using invariants in 1007 ms returned []
[2023-03-15 22:53:44] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 22:53:44] [INFO ] Invariant cache hit.
[2023-03-15 22:53:44] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-15 22:54:05] [INFO ] Implicit Places using invariants and state equation in 21478 ms returned []
Implicit Place search using SMT with State Equation took 22488 ms to find 0 implicit places.
[2023-03-15 22:54:05] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 22:54:05] [INFO ] Invariant cache hit.
[2023-03-15 22:54:09] [INFO ] Dead Transitions using invariants and state equation in 3364 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 864/880 places, 2334/2350 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29249 ms. Remains : 864/880 places, 2334/2350 transitions.
Stuttering acceptance computed with spot in 207 ms :[(OR (NOT p2) (NOT p1)), (NOT p1), (NOT p2), (NOT p1)]
Running random walk in product with property : PolyORBLF-PT-S06J06T08-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={0} source=0 dest: 1}, { cond=p2, acceptance={} source=0 dest: 2}, { cond=(AND p0 p2), acceptance={0} source=0 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND p0 p2 (NOT p1)), acceptance={0} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=2 dest: 0}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(LEQ 2 s391), p0:(LEQ (ADD s48 s59 s61 s76 s85 s98 s110 s119 s122 s189 s208 s218 s231 s238 s255 s293 s302 s307 s315 s331 s343 s349 s361 s388 s394 s448 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 331 steps with 1 reset in 9 ms.
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T08-LTLCardinality-01 finished in 29499 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(X(X(p0)))&&F(p1))))'
Support contains 120 out of 880 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 872 transition count 2342
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 872 transition count 2342
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 24 place count 864 transition count 2334
Iterating global reduction 0 with 8 rules applied. Total rules applied 32 place count 864 transition count 2334
Applied a total of 32 rules in 43 ms. Remains 864 /880 variables (removed 16) and now considering 2334/2350 (removed 16) transitions.
[2023-03-15 22:54:09] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 22:54:09] [INFO ] Invariant cache hit.
[2023-03-15 22:54:12] [INFO ] Dead Transitions using invariants and state equation in 3150 ms found 0 transitions.
[2023-03-15 22:54:12] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 22:54:12] [INFO ] Invariant cache hit.
[2023-03-15 22:54:13] [INFO ] Implicit Places using invariants in 1034 ms returned []
[2023-03-15 22:54:13] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 22:54:13] [INFO ] Invariant cache hit.
[2023-03-15 22:54:14] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-15 22:54:35] [INFO ] Implicit Places using invariants and state equation in 21574 ms returned []
Implicit Place search using SMT with State Equation took 22644 ms to find 0 implicit places.
[2023-03-15 22:54:35] [INFO ] Flow matrix only has 2286 transitions (discarded 48 similar events)
[2023-03-15 22:54:35] [INFO ] Invariant cache hit.
[2023-03-15 22:54:38] [INFO ] Dead Transitions using invariants and state equation in 3410 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 864/880 places, 2334/2350 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29275 ms. Remains : 864/880 places, 2334/2350 transitions.
Stuttering acceptance computed with spot in 331 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0), (NOT p0), true]
Running random walk in product with property : PolyORBLF-PT-S06J06T08-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(OR (LEQ 2 (ADD s3 s19 s21 s28 s29 s66 s113 s117 s138 s156 s164 s166 s174 s180 s190 s226 s235 s261 s267 s295 s304 s321 s333 s334 s355 s359 s364 s366 s3...], 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, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T08-LTLCardinality-04 finished in 29635 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(G(p2))||p1) U X(p3))))'
Support contains 24 out of 880 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 872 transition count 2342
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 872 transition count 2342
Applied a total of 16 rules in 36 ms. Remains 872 /880 variables (removed 8) and now considering 2342/2350 (removed 8) transitions.
[2023-03-15 22:54:39] [INFO ] Flow matrix only has 2294 transitions (discarded 48 similar events)
// Phase 1: matrix 2294 rows 872 cols
[2023-03-15 22:54:39] [INFO ] Computed 48 place invariants in 57 ms
[2023-03-15 22:54:42] [INFO ] Dead Transitions using invariants and state equation in 3621 ms found 0 transitions.
[2023-03-15 22:54:42] [INFO ] Flow matrix only has 2294 transitions (discarded 48 similar events)
[2023-03-15 22:54:42] [INFO ] Invariant cache hit.
[2023-03-15 22:54:43] [INFO ] Implicit Places using invariants in 969 ms returned []
[2023-03-15 22:54:43] [INFO ] Flow matrix only has 2294 transitions (discarded 48 similar events)
[2023-03-15 22:54:43] [INFO ] Invariant cache hit.
[2023-03-15 22:54:44] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-15 22:54:54] [INFO ] Implicit Places using invariants and state equation in 11245 ms returned []
Implicit Place search using SMT with State Equation took 12238 ms to find 0 implicit places.
[2023-03-15 22:54:54] [INFO ] Flow matrix only has 2294 transitions (discarded 48 similar events)
[2023-03-15 22:54:54] [INFO ] Invariant cache hit.
[2023-03-15 22:54:58] [INFO ] Dead Transitions using invariants and state equation in 3186 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 872/880 places, 2342/2350 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19123 ms. Remains : 872/880 places, 2342/2350 transitions.
Stuttering acceptance computed with spot in 393 ms :[(NOT p3), (AND (NOT p2) (NOT p3)), (NOT p3), (NOT p3), true, (NOT p2)]
Running random walk in product with property : PolyORBLF-PT-S06J06T08-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p3) p2), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={} source=2 dest: 1}, { cond=(NOT p3), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p3)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p3)), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p3)), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={} source=5 dest: 4}, { cond=p2, acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(OR (LEQ s37 (ADD s124 s249 s508 s687 s779 s837)) (GT (ADD s58 s221 s340 s426 s509 s702 s707 s854) (ADD s124 s249 s508 s687 s779 s837))), p0:(LEQ (ADD ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1221 ms.
Product exploration explored 100000 steps with 50000 reset in 1134 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 p3 p2), (X (NOT (AND (NOT p0) (NOT p3)))), (X (NOT (AND (NOT p3) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p0) (NOT p3)))), (X (NOT (AND p0 (NOT p3)))), (X (NOT (AND (NOT p3) p2))), (X (NOT (AND (NOT p1) (NOT p3)))), (X p3), true, (X (X (NOT (AND (NOT p0) (NOT p3))))), (X (X (NOT (AND (NOT p3) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p3))))), (X (X p2)), (X (X (NOT (AND p0 (NOT p3))))), (X (X (NOT (AND (NOT p3) p2)))), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X p3))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p3)
Knowledge based reduction with 17 factoid took 424 ms. Reduced automaton from 6 states, 13 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-PT-S06J06T08-LTLCardinality-06 finished in 22346 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||F(p1)))'
Support contains 5 out of 880 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 880 transition count 2280
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 140 place count 810 transition count 2280
Performed 113 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 113 Pre rules applied. Total rules applied 140 place count 810 transition count 2167
Deduced a syphon composed of 113 places in 1 ms
Reduce places removed 113 places and 0 transitions.
Iterating global reduction 2 with 226 rules applied. Total rules applied 366 place count 697 transition count 2167
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 369 place count 694 transition count 2164
Iterating global reduction 2 with 3 rules applied. Total rules applied 372 place count 694 transition count 2164
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 95
Deduced a syphon composed of 95 places in 1 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 2 with 190 rules applied. Total rules applied 562 place count 599 transition count 2069
Applied a total of 562 rules in 220 ms. Remains 599 /880 variables (removed 281) and now considering 2069/2350 (removed 281) transitions.
[2023-03-15 22:55:01] [INFO ] Flow matrix only has 2021 transitions (discarded 48 similar events)
// Phase 1: matrix 2021 rows 599 cols
[2023-03-15 22:55:01] [INFO ] Computed 48 place invariants in 42 ms
[2023-03-15 22:55:03] [INFO ] Dead Transitions using invariants and state equation in 1714 ms found 0 transitions.
[2023-03-15 22:55:03] [INFO ] Flow matrix only has 2021 transitions (discarded 48 similar events)
[2023-03-15 22:55:03] [INFO ] Invariant cache hit.
[2023-03-15 22:55:04] [INFO ] Implicit Places using invariants in 886 ms returned []
[2023-03-15 22:55:04] [INFO ] Flow matrix only has 2021 transitions (discarded 48 similar events)
[2023-03-15 22:55:04] [INFO ] Invariant cache hit.
[2023-03-15 22:55:04] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-15 22:55:22] [INFO ] Implicit Places using invariants and state equation in 17977 ms returned []
Implicit Place search using SMT with State Equation took 18868 ms to find 0 implicit places.
[2023-03-15 22:55:22] [INFO ] Redundant transitions in 65 ms returned []
[2023-03-15 22:55:22] [INFO ] Flow matrix only has 2021 transitions (discarded 48 similar events)
[2023-03-15 22:55:22] [INFO ] Invariant cache hit.
[2023-03-15 22:55:23] [INFO ] Dead Transitions using invariants and state equation in 1662 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 599/880 places, 2069/2350 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 22538 ms. Remains : 599/880 places, 2069/2350 transitions.
Stuttering acceptance computed with spot in 104 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-PT-S06J06T08-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=1, aps=[p1:(GT s30 s118), p0:(OR (LEQ 3 s394) (GT s400 s178))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T08-LTLCardinality-08 finished in 22664 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 880 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 71 rules applied. Total rules applied 71 place count 880 transition count 2279
Reduce places removed 71 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 72 rules applied. Total rules applied 143 place count 809 transition count 2278
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 144 place count 808 transition count 2278
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 112 Pre rules applied. Total rules applied 144 place count 808 transition count 2166
Deduced a syphon composed of 112 places in 2 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 3 with 224 rules applied. Total rules applied 368 place count 696 transition count 2166
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 371 place count 693 transition count 2163
Iterating global reduction 3 with 3 rules applied. Total rules applied 374 place count 693 transition count 2163
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 95
Deduced a syphon composed of 95 places in 1 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 3 with 190 rules applied. Total rules applied 564 place count 598 transition count 2068
Applied a total of 564 rules in 145 ms. Remains 598 /880 variables (removed 282) and now considering 2068/2350 (removed 282) transitions.
[2023-03-15 22:55:24] [INFO ] Flow matrix only has 2020 transitions (discarded 48 similar events)
// Phase 1: matrix 2020 rows 598 cols
[2023-03-15 22:55:24] [INFO ] Computed 48 place invariants in 41 ms
[2023-03-15 22:55:25] [INFO ] Dead Transitions using invariants and state equation in 1732 ms found 0 transitions.
[2023-03-15 22:55:25] [INFO ] Flow matrix only has 2020 transitions (discarded 48 similar events)
[2023-03-15 22:55:25] [INFO ] Invariant cache hit.
[2023-03-15 22:55:26] [INFO ] Implicit Places using invariants in 826 ms returned []
[2023-03-15 22:55:26] [INFO ] Flow matrix only has 2020 transitions (discarded 48 similar events)
[2023-03-15 22:55:26] [INFO ] Invariant cache hit.
[2023-03-15 22:55:27] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-15 22:55:48] [INFO ] Implicit Places using invariants and state equation in 22219 ms returned []
Implicit Place search using SMT with State Equation took 23051 ms to find 0 implicit places.
[2023-03-15 22:55:49] [INFO ] Redundant transitions in 142 ms returned []
[2023-03-15 22:55:49] [INFO ] Flow matrix only has 2020 transitions (discarded 48 similar events)
[2023-03-15 22:55:49] [INFO ] Invariant cache hit.
[2023-03-15 22:55:50] [INFO ] Dead Transitions using invariants and state equation in 1870 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 598/880 places, 2068/2350 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 26967 ms. Remains : 598/880 places, 2068/2350 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J06T08-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 2 s485)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T08-LTLCardinality-09 finished in 27029 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 880 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 880 transition count 2278
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 808 transition count 2278
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 112 Pre rules applied. Total rules applied 144 place count 808 transition count 2166
Deduced a syphon composed of 112 places in 1 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 2 with 224 rules applied. Total rules applied 368 place count 696 transition count 2166
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 371 place count 693 transition count 2163
Iterating global reduction 2 with 3 rules applied. Total rules applied 374 place count 693 transition count 2163
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 95
Deduced a syphon composed of 95 places in 1 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 2 with 190 rules applied. Total rules applied 564 place count 598 transition count 2068
Applied a total of 564 rules in 196 ms. Remains 598 /880 variables (removed 282) and now considering 2068/2350 (removed 282) transitions.
[2023-03-15 22:55:51] [INFO ] Flow matrix only has 2020 transitions (discarded 48 similar events)
// Phase 1: matrix 2020 rows 598 cols
[2023-03-15 22:55:51] [INFO ] Computed 48 place invariants in 38 ms
[2023-03-15 22:55:53] [INFO ] Dead Transitions using invariants and state equation in 2501 ms found 0 transitions.
[2023-03-15 22:55:53] [INFO ] Flow matrix only has 2020 transitions (discarded 48 similar events)
[2023-03-15 22:55:53] [INFO ] Invariant cache hit.
[2023-03-15 22:55:54] [INFO ] Implicit Places using invariants in 822 ms returned []
[2023-03-15 22:55:54] [INFO ] Flow matrix only has 2020 transitions (discarded 48 similar events)
[2023-03-15 22:55:54] [INFO ] Invariant cache hit.
[2023-03-15 22:55:55] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-15 22:56:11] [INFO ] Implicit Places using invariants and state equation in 17360 ms returned []
Implicit Place search using SMT with State Equation took 18193 ms to find 0 implicit places.
[2023-03-15 22:56:11] [INFO ] Redundant transitions in 62 ms returned []
[2023-03-15 22:56:12] [INFO ] Flow matrix only has 2020 transitions (discarded 48 similar events)
[2023-03-15 22:56:12] [INFO ] Invariant cache hit.
[2023-03-15 22:56:13] [INFO ] Dead Transitions using invariants and state equation in 1581 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 598/880 places, 2068/2350 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 22561 ms. Remains : 598/880 places, 2068/2350 transitions.
Stuttering acceptance computed with spot in 121 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J06T08-LTLCardinality-10 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 3 s34)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 129 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T08-LTLCardinality-10 finished in 22699 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 3 out of 880 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 880/880 places, 2350/2350 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 880 transition count 2278
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 808 transition count 2278
Performed 111 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 111 Pre rules applied. Total rules applied 144 place count 808 transition count 2167
Deduced a syphon composed of 111 places in 1 ms
Reduce places removed 111 places and 0 transitions.
Iterating global reduction 2 with 222 rules applied. Total rules applied 366 place count 697 transition count 2167
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 369 place count 694 transition count 2164
Iterating global reduction 2 with 3 rules applied. Total rules applied 372 place count 694 transition count 2164
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 564 place count 598 transition count 2068
Applied a total of 564 rules in 178 ms. Remains 598 /880 variables (removed 282) and now considering 2068/2350 (removed 282) transitions.
[2023-03-15 22:56:13] [INFO ] Flow matrix only has 2020 transitions (discarded 48 similar events)
// Phase 1: matrix 2020 rows 598 cols
[2023-03-15 22:56:13] [INFO ] Computed 48 place invariants in 34 ms
[2023-03-15 22:56:15] [INFO ] Dead Transitions using invariants and state equation in 1707 ms found 0 transitions.
[2023-03-15 22:56:15] [INFO ] Flow matrix only has 2020 transitions (discarded 48 similar events)
[2023-03-15 22:56:15] [INFO ] Invariant cache hit.
[2023-03-15 22:56:16] [INFO ] Implicit Places using invariants in 836 ms returned []
[2023-03-15 22:56:16] [INFO ] Flow matrix only has 2020 transitions (discarded 48 similar events)
[2023-03-15 22:56:16] [INFO ] Invariant cache hit.
[2023-03-15 22:56:17] [INFO ] State equation strengthened by 224 read => feed constraints.
[2023-03-15 22:56:30] [INFO ] Implicit Places using invariants and state equation in 14056 ms returned []
Implicit Place search using SMT with State Equation took 14904 ms to find 0 implicit places.
[2023-03-15 22:56:30] [INFO ] Redundant transitions in 63 ms returned []
[2023-03-15 22:56:30] [INFO ] Flow matrix only has 2020 transitions (discarded 48 similar events)
[2023-03-15 22:56:30] [INFO ] Invariant cache hit.
[2023-03-15 22:56:32] [INFO ] Dead Transitions using invariants and state equation in 1602 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 598/880 places, 2068/2350 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 18488 ms. Remains : 598/880 places, 2068/2350 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-PT-S06J06T08-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GT s169 s132) (OR (LEQ 1 s156) (GT 1 s156)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 27 steps with 0 reset in 0 ms.
FORMULA PolyORBLF-PT-S06J06T08-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-PT-S06J06T08-LTLCardinality-11 finished in 18557 ms.
All properties solved by simple procedures.
Total runtime 203565 ms.

BK_STOP 1678920998193

--------------------
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="PolyORBLF-PT-S06J06T08"
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 PolyORBLF-PT-S06J06T08, 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 r293-tall-167873945700627"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S06J06T08.tgz
mv PolyORBLF-PT-S06J06T08 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;