About the Execution of LTSMin+red for PolyORBLF-COL-S04J04T10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1099.623 | 1378555.00 | 4092579.00 | 1681.20 | TF?FFTFFF?T?FTT? | 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.r297-tall-167873950400411.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 ltsminxred
Input is PolyORBLF-COL-S04J04T10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950400411
=====================================================================
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preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 8.7K Feb 26 13:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 26 13:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 13:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 13:39 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 4.6K Feb 25 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.4K Feb 26 13:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 13:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 13:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Feb 26 13:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 154K Mar 5 18:23 model.pnml
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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-COL-S04J04T10-LTLCardinality-00
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLCardinality-01
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLCardinality-02
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLCardinality-03
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLCardinality-04
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLCardinality-05
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLCardinality-06
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLCardinality-07
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLCardinality-08
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLCardinality-09
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLCardinality-10
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLCardinality-11
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLCardinality-12
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLCardinality-13
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLCardinality-14
FORMULA_NAME PolyORBLF-COL-S04J04T10-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679517271578
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=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S04J04T10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 20:34:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 20:34:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 20:34:33] [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.
[2023-03-22 20:34:34] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-22 20:34:34] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 668 ms
[2023-03-22 20:34:34] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 870 PT places and 5136.0 transition bindings in 25 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2023-03-22 20:34:34] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 6 ms.
[2023-03-22 20:34:34] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 4 formulas.
FORMULA PolyORBLF-COL-S04J04T10-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T10-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T10-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T10-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 12 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10000 steps, including 3 resets, run finished after 351 ms. (steps per millisecond=28 ) properties (out of 21) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 156 ms. (steps per millisecond=64 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-22 20:34:35] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2023-03-22 20:34:35] [INFO ] Computed 26 place invariants in 15 ms
[2023-03-22 20:34:35] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-22 20:34:35] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 5 ms returned sat
[2023-03-22 20:34:35] [INFO ] After 172ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:4
[2023-03-22 20:34:35] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-22 20:34:35] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 5 ms returned sat
[2023-03-22 20:34:35] [INFO ] After 68ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :0
Fused 5 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 5 atomic propositions for a total of 12 simplifications.
FORMULA PolyORBLF-COL-S04J04T10-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T10-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 20:34:35] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2023-03-22 20:34:35] [INFO ] Flatten gal took : 49 ms
FORMULA PolyORBLF-COL-S04J04T10-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S04J04T10-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 20:34:35] [INFO ] Flatten gal took : 8 ms
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2023-03-22 20:34:36] [INFO ] Unfolded HLPN to a Petri net with 870 places and 5034 transitions 34774 arcs in 93 ms.
[2023-03-22 20:34:36] [INFO ] Unfolded 8 HLPN properties in 0 ms.
Ensure Unique test removed 2710 transitions
Reduce redundant transitions removed 2710 transitions.
Support contains 268 out of 870 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 870/870 places, 2324/2324 transitions.
Ensure Unique test removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 866 transition count 2324
Applied a total of 4 rules in 83 ms. Remains 866 /870 variables (removed 4) and now considering 2324/2324 (removed 0) transitions.
[2023-03-22 20:34:36] [INFO ] Flow matrix only has 2284 transitions (discarded 40 similar events)
// Phase 1: matrix 2284 rows 866 cols
[2023-03-22 20:34:36] [INFO ] Computed 54 place invariants in 144 ms
[2023-03-22 20:34:37] [INFO ] Dead Transitions using invariants and state equation in 1352 ms found 540 transitions.
Found 540 dead transitions using SMT.
Drop transitions removed 540 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 540 transitions.
[2023-03-22 20:34:37] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
// Phase 1: matrix 1744 rows 866 cols
[2023-03-22 20:34:37] [INFO ] Computed 54 place invariants in 40 ms
[2023-03-22 20:34:38] [INFO ] Implicit Places using invariants in 618 ms returned [668, 669, 670, 671, 672, 673, 674, 675, 676, 677]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 625 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 856/870 places, 1784/2324 transitions.
Applied a total of 0 rules in 28 ms. Remains 856 /856 variables (removed 0) and now considering 1784/1784 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2091 ms. Remains : 856/870 places, 1784/2324 transitions.
Support contains 268 out of 856 places after structural reductions.
[2023-03-22 20:34:38] [INFO ] Flatten gal took : 135 ms
[2023-03-22 20:34:38] [INFO ] Flatten gal took : 111 ms
[2023-03-22 20:34:38] [INFO ] Input system was already deterministic with 1784 transitions.
Support contains 248 out of 856 places (down from 268) after GAL structural reductions.
Finished random walk after 128 steps, including 0 resets, run visited all 13 properties in 7 ms. (steps per millisecond=18 )
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' '!((G(p0) U X(X(G((p1||G(p2)))))))'
Support contains 69 out of 856 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 856/856 places, 1784/1784 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 846 transition count 1774
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 846 transition count 1774
Applied a total of 20 rules in 60 ms. Remains 846 /856 variables (removed 10) and now considering 1774/1784 (removed 10) transitions.
[2023-03-22 20:34:39] [INFO ] Flow matrix only has 1734 transitions (discarded 40 similar events)
// Phase 1: matrix 1734 rows 846 cols
[2023-03-22 20:34:39] [INFO ] Computed 44 place invariants in 30 ms
[2023-03-22 20:34:39] [INFO ] Dead Transitions using invariants and state equation in 849 ms found 0 transitions.
[2023-03-22 20:34:39] [INFO ] Flow matrix only has 1734 transitions (discarded 40 similar events)
[2023-03-22 20:34:39] [INFO ] Invariant cache hit.
[2023-03-22 20:34:40] [INFO ] Implicit Places using invariants in 678 ms returned []
[2023-03-22 20:34:40] [INFO ] Flow matrix only has 1734 transitions (discarded 40 similar events)
[2023-03-22 20:34:40] [INFO ] Invariant cache hit.
[2023-03-22 20:34:41] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:34:45] [INFO ] Implicit Places using invariants and state equation in 4662 ms returned []
Implicit Place search using SMT with State Equation took 5343 ms to find 0 implicit places.
[2023-03-22 20:34:45] [INFO ] Flow matrix only has 1734 transitions (discarded 40 similar events)
[2023-03-22 20:34:45] [INFO ] Invariant cache hit.
[2023-03-22 20:34:46] [INFO ] Dead Transitions using invariants and state equation in 901 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 846/856 places, 1774/1784 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7158 ms. Remains : 846/856 places, 1774/1784 transitions.
Stuttering acceptance computed with spot in 562 ms :[(AND (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), true, (NOT p2), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2)), (NOT p0), (AND (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PolyORBLF-COL-S04J04T10-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 5}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0, 1} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=p2, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=5 dest: 4}, { cond=(AND p0 p1), acceptance={} source=5 dest: 5}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=5 dest: 7}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=5 dest: 8}], [{ cond=(NOT p0), acceptance={} source=6 dest: 0}, { cond=p0, acceptance={} source=6 dest: 1}, { cond=(OR (AND p0 p1) (AND p0 p2)), acceptance={0} source=6 dest: 6}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0, 1} source=6 dest: 6}, { cond=(AND p0 (NOT p1) p2), acceptance={1} source=6 dest: 9}], [{ cond=(NOT p0), acceptance={} source=7 dest: 3}, { cond=p0, acceptance={} source=7 dest: 7}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=8 dest: 3}, { cond=(AND (NOT p0) p2), acceptance={} source=8 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=8 dest: 7}, { cond=(AND p0 p2), acceptance={} source=8 dest: 8}], [{ cond=(NOT p0), acceptance={} source=9 dest: 0}, { cond=p0, acceptance={} source=9 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=9 dest: 6}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0, 1} source=9 dest: 6}, { cond=(AND p0 p1 p2), acceptance={} source=9 dest: 9}, { cond=(AND p0 (NOT p1) p2), acceptance={1} source=9 dest: 9}]], initial=6, aps=[p0:(LEQ (ADD s409 s410 s411 s412) (ADD s742 s743 s744 s745)), p1:(GT (ADD s192 s193 s194 s195 s196 s197 s198 s199 s200 s201) (ADD s668 s669 s670 s671 s672...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S04J04T10-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T10-LTLCardinality-01 finished in 7804 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&&(p0 U p1))) U G((p0&&F(p2))))))'
Support contains 101 out of 856 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 856/856 places, 1784/1784 transitions.
Applied a total of 0 rules in 32 ms. Remains 856 /856 variables (removed 0) and now considering 1784/1784 (removed 0) transitions.
[2023-03-22 20:34:46] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
// Phase 1: matrix 1744 rows 856 cols
[2023-03-22 20:34:46] [INFO ] Computed 44 place invariants in 31 ms
[2023-03-22 20:34:47] [INFO ] Dead Transitions using invariants and state equation in 874 ms found 0 transitions.
[2023-03-22 20:34:47] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-22 20:34:47] [INFO ] Invariant cache hit.
[2023-03-22 20:34:48] [INFO ] Implicit Places using invariants in 679 ms returned []
[2023-03-22 20:34:48] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-22 20:34:48] [INFO ] Invariant cache hit.
[2023-03-22 20:34:49] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:35:05] [INFO ] Implicit Places using invariants and state equation in 17612 ms returned []
Implicit Place search using SMT with State Equation took 18294 ms to find 0 implicit places.
[2023-03-22 20:35:05] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-22 20:35:05] [INFO ] Invariant cache hit.
[2023-03-22 20:35:06] [INFO ] Dead Transitions using invariants and state equation in 907 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20109 ms. Remains : 856/856 places, 1784/1784 transitions.
Stuttering acceptance computed with spot in 203 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S04J04T10-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ (ADD s424 s425 s426 s427 s428 s429 s430 s431 s432 s433 s434 s435 s436 s437 s438 s439 s440 s441 s442 s443 s444 s445 s446 s447 s448 s449 s450 s451 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 2130 reset in 641 ms.
Product exploration explored 100000 steps with 2119 reset in 503 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (AND p0 (NOT p2))), (X p0), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p2))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 349 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 233 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 20:35:09] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-22 20:35:09] [INFO ] Invariant cache hit.
[2023-03-22 20:35:09] [INFO ] After 94ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 20:35:09] [INFO ] [Nat]Absence check using 16 positive place invariants in 10 ms returned sat
[2023-03-22 20:35:09] [INFO ] [Nat]Absence check using 16 positive and 28 generalized place invariants in 97 ms returned sat
[2023-03-22 20:35:09] [INFO ] After 209ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (AND p0 (NOT p2))), (X p0), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p2))), (X (X p0)), (G (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F p2), (F (NOT p0)), (F (AND (NOT p1) p0)), (F (NOT (AND (NOT p2) p0)))]
Knowledge based reduction with 8 factoid took 384 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 222 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 198 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
[2023-03-22 20:35:10] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-22 20:35:10] [INFO ] Invariant cache hit.
[2023-03-22 20:35:11] [INFO ] [Real]Absence check using 16 positive place invariants in 27 ms returned sat
[2023-03-22 20:35:11] [INFO ] [Real]Absence check using 16 positive and 28 generalized place invariants in 98 ms returned sat
[2023-03-22 20:35:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 20:35:14] [INFO ] [Real]Absence check using state equation in 2172 ms returned sat
[2023-03-22 20:35:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 20:35:15] [INFO ] [Nat]Absence check using 16 positive place invariants in 31 ms returned sat
[2023-03-22 20:35:15] [INFO ] [Nat]Absence check using 16 positive and 28 generalized place invariants in 181 ms returned sat
[2023-03-22 20:35:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 20:35:22] [INFO ] [Nat]Absence check using state equation in 6746 ms returned sat
[2023-03-22 20:35:22] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:35:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 20:35:27] [INFO ] [Nat]Added 200 Read/Feed constraints in 5006 ms returned sat
[2023-03-22 20:35:27] [INFO ] Deduced a trap composed of 76 places in 263 ms of which 6 ms to minimize.
[2023-03-22 20:35:29] [INFO ] Trap strengthening (SAT) tested/added 1/1 trap constraints in 2069 ms
Could not prove EG (NOT p2)
Support contains 101 out of 856 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 856/856 places, 1784/1784 transitions.
Applied a total of 0 rules in 13 ms. Remains 856 /856 variables (removed 0) and now considering 1784/1784 (removed 0) transitions.
[2023-03-22 20:35:29] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-22 20:35:29] [INFO ] Invariant cache hit.
[2023-03-22 20:35:30] [INFO ] Dead Transitions using invariants and state equation in 1421 ms found 0 transitions.
[2023-03-22 20:35:30] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-22 20:35:30] [INFO ] Invariant cache hit.
[2023-03-22 20:35:31] [INFO ] Implicit Places using invariants in 657 ms returned []
[2023-03-22 20:35:31] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-22 20:35:31] [INFO ] Invariant cache hit.
[2023-03-22 20:35:31] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:35:48] [INFO ] Implicit Places using invariants and state equation in 17027 ms returned []
Implicit Place search using SMT with State Equation took 17697 ms to find 0 implicit places.
[2023-03-22 20:35:48] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-22 20:35:48] [INFO ] Invariant cache hit.
[2023-03-22 20:35:49] [INFO ] Dead Transitions using invariants and state equation in 963 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20116 ms. Remains : 856/856 places, 1784/1784 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (AND (NOT p2) p0)), (X p0), (X (X p1)), (X (X (AND (NOT p2) p0))), (X (X (NOT p2))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 320 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 189 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Finished random walk after 69 steps, including 0 resets, run visited all 4 properties in 3 ms. (steps per millisecond=23 )
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (AND (NOT p2) p0)), (X p0), (X (X p1)), (X (X (AND (NOT p2) p0))), (X (X (NOT p2))), (X (X p0))]
False Knowledge obtained : [(F p2), (F (NOT p0)), (F (NOT p1)), (F (NOT (AND (NOT p2) p0)))]
Knowledge based reduction with 7 factoid took 342 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 171 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 167 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
[2023-03-22 20:35:50] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-22 20:35:50] [INFO ] Invariant cache hit.
[2023-03-22 20:35:51] [INFO ] [Real]Absence check using 16 positive place invariants in 19 ms returned sat
[2023-03-22 20:35:51] [INFO ] [Real]Absence check using 16 positive and 28 generalized place invariants in 99 ms returned sat
[2023-03-22 20:35:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 20:35:54] [INFO ] [Real]Absence check using state equation in 2063 ms returned sat
[2023-03-22 20:35:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 20:35:55] [INFO ] [Nat]Absence check using 16 positive place invariants in 17 ms returned sat
[2023-03-22 20:35:55] [INFO ] [Nat]Absence check using 16 positive and 28 generalized place invariants in 101 ms returned sat
[2023-03-22 20:35:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 20:36:02] [INFO ] [Nat]Absence check using state equation in 7331 ms returned sat
[2023-03-22 20:36:02] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:36:05] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 20:36:06] [INFO ] [Nat]Added 200 Read/Feed constraints in 4247 ms returned sat
[2023-03-22 20:36:07] [INFO ] Deduced a trap composed of 76 places in 266 ms of which 2 ms to minimize.
[2023-03-22 20:36:08] [INFO ] Deduced a trap composed of 76 places in 181 ms of which 2 ms to minimize.
[2023-03-22 20:36:09] [INFO ] Trap strengthening (SAT) tested/added 2/2 trap constraints in 2313 ms
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 208 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Product exploration explored 100000 steps with 2095 reset in 430 ms.
Product exploration explored 100000 steps with 2137 reset in 448 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 224 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Support contains 101 out of 856 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 856/856 places, 1784/1784 transitions.
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 856 transition count 1784
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 20 Pre rules applied. Total rules applied 60 place count 856 transition count 1784
Deduced a syphon composed of 80 places in 1 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 80 place count 856 transition count 1784
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 110 place count 826 transition count 1754
Deduced a syphon composed of 50 places in 1 ms
Iterating global reduction 1 with 30 rules applied. Total rules applied 140 place count 826 transition count 1754
Performed 140 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 190 places in 1 ms
Iterating global reduction 1 with 140 rules applied. Total rules applied 280 place count 826 transition count 1754
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 310 place count 796 transition count 1724
Deduced a syphon composed of 170 places in 2 ms
Iterating global reduction 1 with 30 rules applied. Total rules applied 340 place count 796 transition count 1724
Deduced a syphon composed of 170 places in 2 ms
Applied a total of 340 rules in 253 ms. Remains 796 /856 variables (removed 60) and now considering 1724/1784 (removed 60) transitions.
[2023-03-22 20:36:10] [INFO ] Flow matrix only has 1684 transitions (discarded 40 similar events)
// Phase 1: matrix 1684 rows 796 cols
[2023-03-22 20:36:10] [INFO ] Computed 44 place invariants in 28 ms
[2023-03-22 20:36:11] [INFO ] Dead Transitions using invariants and state equation in 844 ms found 0 transitions.
[2023-03-22 20:36:11] [INFO ] Redundant transitions in 104 ms returned []
[2023-03-22 20:36:11] [INFO ] Flow matrix only has 1684 transitions (discarded 40 similar events)
[2023-03-22 20:36:11] [INFO ] Invariant cache hit.
[2023-03-22 20:36:12] [INFO ] Dead Transitions using invariants and state equation in 913 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 796/856 places, 1724/1784 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2125 ms. Remains : 796/856 places, 1724/1784 transitions.
Support contains 101 out of 856 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 856/856 places, 1784/1784 transitions.
Applied a total of 0 rules in 14 ms. Remains 856 /856 variables (removed 0) and now considering 1784/1784 (removed 0) transitions.
[2023-03-22 20:36:12] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
// Phase 1: matrix 1744 rows 856 cols
[2023-03-22 20:36:12] [INFO ] Computed 44 place invariants in 33 ms
[2023-03-22 20:36:13] [INFO ] Dead Transitions using invariants and state equation in 931 ms found 0 transitions.
[2023-03-22 20:36:13] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-22 20:36:13] [INFO ] Invariant cache hit.
[2023-03-22 20:36:14] [INFO ] Implicit Places using invariants in 682 ms returned []
[2023-03-22 20:36:14] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-22 20:36:14] [INFO ] Invariant cache hit.
[2023-03-22 20:36:14] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:36:22] [INFO ] Implicit Places using invariants and state equation in 8040 ms returned []
Implicit Place search using SMT with State Equation took 8723 ms to find 0 implicit places.
[2023-03-22 20:36:22] [INFO ] Flow matrix only has 1744 transitions (discarded 40 similar events)
[2023-03-22 20:36:22] [INFO ] Invariant cache hit.
[2023-03-22 20:36:23] [INFO ] Dead Transitions using invariants and state equation in 832 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10505 ms. Remains : 856/856 places, 1784/1784 transitions.
Treatment of property PolyORBLF-COL-S04J04T10-LTLCardinality-02 finished in 96664 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 21 out of 856 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 856/856 places, 1784/1784 transitions.
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 856 transition count 1694
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 180 place count 766 transition count 1694
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 180 place count 766 transition count 1594
Deduced a syphon composed of 100 places in 2 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 380 place count 666 transition count 1594
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 390 place count 656 transition count 1584
Iterating global reduction 2 with 10 rules applied. Total rules applied 400 place count 656 transition count 1584
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 600 place count 556 transition count 1484
Applied a total of 600 rules in 95 ms. Remains 556 /856 variables (removed 300) and now considering 1484/1784 (removed 300) transitions.
[2023-03-22 20:36:23] [INFO ] Flow matrix only has 1444 transitions (discarded 40 similar events)
// Phase 1: matrix 1444 rows 556 cols
[2023-03-22 20:36:23] [INFO ] Computed 44 place invariants in 28 ms
[2023-03-22 20:36:24] [INFO ] Dead Transitions using invariants and state equation in 745 ms found 0 transitions.
[2023-03-22 20:36:24] [INFO ] Flow matrix only has 1444 transitions (discarded 40 similar events)
[2023-03-22 20:36:24] [INFO ] Invariant cache hit.
[2023-03-22 20:36:24] [INFO ] Implicit Places using invariants in 529 ms returned []
[2023-03-22 20:36:24] [INFO ] Flow matrix only has 1444 transitions (discarded 40 similar events)
[2023-03-22 20:36:24] [INFO ] Invariant cache hit.
[2023-03-22 20:36:25] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:36:29] [INFO ] Implicit Places using invariants and state equation in 4433 ms returned []
Implicit Place search using SMT with State Equation took 4967 ms to find 0 implicit places.
[2023-03-22 20:36:29] [INFO ] Redundant transitions in 66 ms returned []
[2023-03-22 20:36:29] [INFO ] Flow matrix only has 1444 transitions (discarded 40 similar events)
[2023-03-22 20:36:29] [INFO ] Invariant cache hit.
[2023-03-22 20:36:30] [INFO ] Dead Transitions using invariants and state equation in 736 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 556/856 places, 1484/1784 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6627 ms. Remains : 556/856 places, 1484/1784 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J04T10-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GT (ADD s434 s435 s436 s437 s438 s439 s440 s441 s442 s443) s350) (GT (ADD s252 s253 s254 s255 s256) (ADD s179 s180 s181 s182 s183)))], 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 84457 steps with 3 reset in 449 ms.
FORMULA PolyORBLF-COL-S04J04T10-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T10-LTLCardinality-04 finished in 7144 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 10 out of 856 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 856/856 places, 1784/1784 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 846 transition count 1774
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 846 transition count 1774
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 836 transition count 1764
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 836 transition count 1764
Applied a total of 40 rules in 36 ms. Remains 836 /856 variables (removed 20) and now considering 1764/1784 (removed 20) transitions.
[2023-03-22 20:36:30] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
// Phase 1: matrix 1724 rows 836 cols
[2023-03-22 20:36:30] [INFO ] Computed 44 place invariants in 29 ms
[2023-03-22 20:36:31] [INFO ] Dead Transitions using invariants and state equation in 844 ms found 0 transitions.
[2023-03-22 20:36:31] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-22 20:36:31] [INFO ] Invariant cache hit.
[2023-03-22 20:36:32] [INFO ] Implicit Places using invariants in 659 ms returned []
[2023-03-22 20:36:32] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-22 20:36:32] [INFO ] Invariant cache hit.
[2023-03-22 20:36:32] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:36:53] [INFO ] Implicit Places using invariants and state equation in 21121 ms returned []
Implicit Place search using SMT with State Equation took 21788 ms to find 0 implicit places.
[2023-03-22 20:36:53] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-22 20:36:53] [INFO ] Invariant cache hit.
[2023-03-22 20:36:54] [INFO ] Dead Transitions using invariants and state equation in 835 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 836/856 places, 1764/1784 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23506 ms. Remains : 836/856 places, 1764/1784 transitions.
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J04T10-LTLCardinality-07 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 1 (ADD s367 s368 s369 s370 s371 s372 s373 s374 s375 s376))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA PolyORBLF-COL-S04J04T10-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S04J04T10-LTLCardinality-07 finished in 23632 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 11 out of 856 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 856/856 places, 1784/1784 transitions.
Drop transitions removed 80 transitions
Trivial Post-agglo rules discarded 80 transitions
Performed 80 trivial Post agglomeration. Transition count delta: 80
Iterating post reduction 0 with 80 rules applied. Total rules applied 80 place count 856 transition count 1704
Reduce places removed 80 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 90 rules applied. Total rules applied 170 place count 776 transition count 1694
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 180 place count 766 transition count 1694
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 90 Pre rules applied. Total rules applied 180 place count 766 transition count 1604
Deduced a syphon composed of 90 places in 0 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 3 with 180 rules applied. Total rules applied 360 place count 676 transition count 1604
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 3 with 200 rules applied. Total rules applied 560 place count 576 transition count 1504
Applied a total of 560 rules in 74 ms. Remains 576 /856 variables (removed 280) and now considering 1504/1784 (removed 280) transitions.
[2023-03-22 20:36:54] [INFO ] Flow matrix only has 1464 transitions (discarded 40 similar events)
// Phase 1: matrix 1464 rows 576 cols
[2023-03-22 20:36:54] [INFO ] Computed 44 place invariants in 24 ms
[2023-03-22 20:36:55] [INFO ] Dead Transitions using invariants and state equation in 757 ms found 0 transitions.
[2023-03-22 20:36:55] [INFO ] Flow matrix only has 1464 transitions (discarded 40 similar events)
[2023-03-22 20:36:55] [INFO ] Invariant cache hit.
[2023-03-22 20:36:55] [INFO ] Implicit Places using invariants in 555 ms returned []
[2023-03-22 20:36:55] [INFO ] Flow matrix only has 1464 transitions (discarded 40 similar events)
[2023-03-22 20:36:55] [INFO ] Invariant cache hit.
[2023-03-22 20:36:56] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:36:58] [INFO ] Implicit Places using invariants and state equation in 3153 ms returned []
Implicit Place search using SMT with State Equation took 3709 ms to find 0 implicit places.
[2023-03-22 20:36:58] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-22 20:36:58] [INFO ] Flow matrix only has 1464 transitions (discarded 40 similar events)
[2023-03-22 20:36:58] [INFO ] Invariant cache hit.
[2023-03-22 20:36:59] [INFO ] Dead Transitions using invariants and state equation in 716 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 576/856 places, 1504/1784 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5291 ms. Remains : 576/856 places, 1504/1784 transitions.
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J04T10-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 s178 (ADD s498 s499 s500 s501 s502 s503 s504 s505 s506 s507))], 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 2240 reset in 438 ms.
Product exploration explored 100000 steps with 2257 reset in 434 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 109 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 72 ms :[(NOT p0), (NOT p0)]
Finished random walk after 18 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=9 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 166 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 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Support contains 11 out of 576 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 576/576 places, 1504/1504 transitions.
Applied a total of 0 rules in 45 ms. Remains 576 /576 variables (removed 0) and now considering 1504/1504 (removed 0) transitions.
[2023-03-22 20:37:01] [INFO ] Flow matrix only has 1464 transitions (discarded 40 similar events)
[2023-03-22 20:37:01] [INFO ] Invariant cache hit.
[2023-03-22 20:37:01] [INFO ] Dead Transitions using invariants and state equation in 756 ms found 0 transitions.
[2023-03-22 20:37:01] [INFO ] Flow matrix only has 1464 transitions (discarded 40 similar events)
[2023-03-22 20:37:01] [INFO ] Invariant cache hit.
[2023-03-22 20:37:02] [INFO ] Implicit Places using invariants in 539 ms returned []
[2023-03-22 20:37:02] [INFO ] Flow matrix only has 1464 transitions (discarded 40 similar events)
[2023-03-22 20:37:02] [INFO ] Invariant cache hit.
[2023-03-22 20:37:02] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:37:05] [INFO ] Implicit Places using invariants and state equation in 3569 ms returned []
Implicit Place search using SMT with State Equation took 4110 ms to find 0 implicit places.
[2023-03-22 20:37:05] [INFO ] Redundant transitions in 23 ms returned []
[2023-03-22 20:37:05] [INFO ] Flow matrix only has 1464 transitions (discarded 40 similar events)
[2023-03-22 20:37:05] [INFO ] Invariant cache hit.
[2023-03-22 20:37:06] [INFO ] Dead Transitions using invariants and state equation in 747 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5694 ms. Remains : 576/576 places, 1504/1504 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 114 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 78 ms :[(NOT p0), (NOT p0)]
Finished random walk after 15 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=7 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 146 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 69 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2349 reset in 411 ms.
Product exploration explored 100000 steps with 2271 reset in 517 ms.
Support contains 11 out of 576 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 576/576 places, 1504/1504 transitions.
Applied a total of 0 rules in 24 ms. Remains 576 /576 variables (removed 0) and now considering 1504/1504 (removed 0) transitions.
[2023-03-22 20:37:08] [INFO ] Flow matrix only has 1464 transitions (discarded 40 similar events)
[2023-03-22 20:37:08] [INFO ] Invariant cache hit.
[2023-03-22 20:37:08] [INFO ] Dead Transitions using invariants and state equation in 719 ms found 0 transitions.
[2023-03-22 20:37:08] [INFO ] Flow matrix only has 1464 transitions (discarded 40 similar events)
[2023-03-22 20:37:08] [INFO ] Invariant cache hit.
[2023-03-22 20:37:09] [INFO ] Implicit Places using invariants in 539 ms returned []
[2023-03-22 20:37:09] [INFO ] Flow matrix only has 1464 transitions (discarded 40 similar events)
[2023-03-22 20:37:09] [INFO ] Invariant cache hit.
[2023-03-22 20:37:09] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:37:12] [INFO ] Implicit Places using invariants and state equation in 3488 ms returned []
Implicit Place search using SMT with State Equation took 4029 ms to find 0 implicit places.
[2023-03-22 20:37:13] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-22 20:37:13] [INFO ] Flow matrix only has 1464 transitions (discarded 40 similar events)
[2023-03-22 20:37:13] [INFO ] Invariant cache hit.
[2023-03-22 20:37:13] [INFO ] Dead Transitions using invariants and state equation in 759 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5561 ms. Remains : 576/576 places, 1504/1504 transitions.
Treatment of property PolyORBLF-COL-S04J04T10-LTLCardinality-09 finished in 19642 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 20 out of 856 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 856/856 places, 1784/1784 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 846 transition count 1774
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 846 transition count 1774
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 836 transition count 1764
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 836 transition count 1764
Applied a total of 40 rules in 33 ms. Remains 836 /856 variables (removed 20) and now considering 1764/1784 (removed 20) transitions.
[2023-03-22 20:37:13] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
// Phase 1: matrix 1724 rows 836 cols
[2023-03-22 20:37:13] [INFO ] Computed 44 place invariants in 24 ms
[2023-03-22 20:37:14] [INFO ] Dead Transitions using invariants and state equation in 908 ms found 0 transitions.
[2023-03-22 20:37:14] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-22 20:37:14] [INFO ] Invariant cache hit.
[2023-03-22 20:37:15] [INFO ] Implicit Places using invariants in 663 ms returned []
[2023-03-22 20:37:15] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-22 20:37:15] [INFO ] Invariant cache hit.
[2023-03-22 20:37:16] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:37:29] [INFO ] Implicit Places using invariants and state equation in 14478 ms returned []
Implicit Place search using SMT with State Equation took 15143 ms to find 0 implicit places.
[2023-03-22 20:37:29] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-22 20:37:29] [INFO ] Invariant cache hit.
[2023-03-22 20:37:30] [INFO ] Dead Transitions using invariants and state equation in 828 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 836/856 places, 1764/1784 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16923 ms. Remains : 836/856 places, 1764/1784 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J04T10-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ (ADD s22 s23 s24 s25 s26 s27 s28 s29 s30 s31) (ADD s82 s83 s84 s85 s86 s87 s88 s89 s90 s91))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 907 ms.
Product exploration explored 100000 steps with 50000 reset in 1001 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 57 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S04J04T10-LTLCardinality-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S04J04T10-LTLCardinality-10 finished in 19004 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 5 out of 856 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 856/856 places, 1784/1784 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 846 transition count 1774
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 846 transition count 1774
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 30 place count 836 transition count 1764
Iterating global reduction 0 with 10 rules applied. Total rules applied 40 place count 836 transition count 1764
Applied a total of 40 rules in 30 ms. Remains 836 /856 variables (removed 20) and now considering 1764/1784 (removed 20) transitions.
[2023-03-22 20:37:32] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-22 20:37:32] [INFO ] Invariant cache hit.
[2023-03-22 20:37:33] [INFO ] Dead Transitions using invariants and state equation in 812 ms found 0 transitions.
[2023-03-22 20:37:33] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-22 20:37:33] [INFO ] Invariant cache hit.
[2023-03-22 20:37:34] [INFO ] Implicit Places using invariants in 613 ms returned []
[2023-03-22 20:37:34] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-22 20:37:34] [INFO ] Invariant cache hit.
[2023-03-22 20:37:35] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:37:49] [INFO ] Implicit Places using invariants and state equation in 15439 ms returned []
Implicit Place search using SMT with State Equation took 16067 ms to find 0 implicit places.
[2023-03-22 20:37:49] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-22 20:37:49] [INFO ] Invariant cache hit.
[2023-03-22 20:37:50] [INFO ] Dead Transitions using invariants and state equation in 905 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 836/856 places, 1764/1784 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17816 ms. Remains : 836/856 places, 1764/1784 transitions.
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S04J04T10-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 (ADD s294 s295 s296 s297 s298))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 4590 reset in 403 ms.
Product exploration explored 100000 steps with 4553 reset in 425 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 149 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Finished random walk after 31 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=31 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
[2023-03-22 20:37:52] [INFO ] Flow matrix only has 1724 transitions (discarded 40 similar events)
[2023-03-22 20:37:52] [INFO ] Invariant cache hit.
[2023-03-22 20:37:53] [INFO ] [Real]Absence check using 17 positive place invariants in 24 ms returned sat
[2023-03-22 20:37:53] [INFO ] [Real]Absence check using 17 positive and 27 generalized place invariants in 226 ms returned sat
[2023-03-22 20:37:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 20:37:57] [INFO ] [Real]Absence check using state equation in 3756 ms returned sat
[2023-03-22 20:37:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 20:37:58] [INFO ] [Nat]Absence check using 17 positive place invariants in 21 ms returned sat
[2023-03-22 20:37:58] [INFO ] [Nat]Absence check using 17 positive and 27 generalized place invariants in 213 ms returned sat
[2023-03-22 20:37:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 20:38:03] [INFO ] [Nat]Absence check using state equation in 5687 ms returned sat
[2023-03-22 20:38:03] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:38:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 20:38:10] [INFO ] [Nat]Added 200 Read/Feed constraints in 6025 ms returned unknown
Could not prove EG (NOT p0)
Support contains 5 out of 836 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 836/836 places, 1764/1764 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 836 transition count 1694
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 140 place count 766 transition count 1694
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 140 place count 766 transition count 1594
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 340 place count 666 transition count 1594
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 540 place count 566 transition count 1494
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 550 place count 556 transition count 1484
Iterating global reduction 2 with 10 rules applied. Total rules applied 560 place count 556 transition count 1484
Applied a total of 560 rules in 75 ms. Remains 556 /836 variables (removed 280) and now considering 1484/1764 (removed 280) transitions.
[2023-03-22 20:38:10] [INFO ] Flow matrix only has 1444 transitions (discarded 40 similar events)
// Phase 1: matrix 1444 rows 556 cols
[2023-03-22 20:38:10] [INFO ] Computed 44 place invariants in 22 ms
[2023-03-22 20:38:10] [INFO ] Dead Transitions using invariants and state equation in 829 ms found 0 transitions.
[2023-03-22 20:38:10] [INFO ] Flow matrix only has 1444 transitions (discarded 40 similar events)
[2023-03-22 20:38:10] [INFO ] Invariant cache hit.
[2023-03-22 20:38:11] [INFO ] Implicit Places using invariants in 565 ms returned []
[2023-03-22 20:38:11] [INFO ] Flow matrix only has 1444 transitions (discarded 40 similar events)
[2023-03-22 20:38:11] [INFO ] Invariant cache hit.
[2023-03-22 20:38:12] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:38:17] [INFO ] Implicit Places using invariants and state equation in 5556 ms returned []
Implicit Place search using SMT with State Equation took 6140 ms to find 0 implicit places.
[2023-03-22 20:38:17] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-22 20:38:17] [INFO ] Flow matrix only has 1444 transitions (discarded 40 similar events)
[2023-03-22 20:38:17] [INFO ] Invariant cache hit.
[2023-03-22 20:38:17] [INFO ] Dead Transitions using invariants and state equation in 711 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 556/836 places, 1484/1764 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7795 ms. Remains : 556/836 places, 1484/1764 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 113 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Finished random walk after 31 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=15 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 143 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
[2023-03-22 20:38:18] [INFO ] Flow matrix only has 1444 transitions (discarded 40 similar events)
[2023-03-22 20:38:18] [INFO ] Invariant cache hit.
[2023-03-22 20:38:19] [INFO ] [Real]Absence check using 16 positive place invariants in 24 ms returned sat
[2023-03-22 20:38:19] [INFO ] [Real]Absence check using 16 positive and 28 generalized place invariants in 152 ms returned sat
[2023-03-22 20:38:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 20:38:20] [INFO ] [Real]Absence check using state equation in 1374 ms returned sat
[2023-03-22 20:38:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 20:38:21] [INFO ] [Nat]Absence check using 16 positive place invariants in 15 ms returned sat
[2023-03-22 20:38:21] [INFO ] [Nat]Absence check using 16 positive and 28 generalized place invariants in 72 ms returned sat
[2023-03-22 20:38:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 20:38:23] [INFO ] [Nat]Absence check using state equation in 1738 ms returned sat
[2023-03-22 20:38:23] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:38:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 20:38:26] [INFO ] [Nat]Added 200 Read/Feed constraints in 3449 ms returned sat
[2023-03-22 20:38:26] [INFO ] Deduced a trap composed of 261 places in 347 ms of which 1 ms to minimize.
[2023-03-22 20:38:27] [INFO ] Deduced a trap composed of 46 places in 303 ms of which 1 ms to minimize.
[2023-03-22 20:38:27] [INFO ] Deduced a trap composed of 272 places in 332 ms of which 1 ms to minimize.
[2023-03-22 20:38:28] [INFO ] Deduced a trap composed of 278 places in 309 ms of which 0 ms to minimize.
[2023-03-22 20:38:28] [INFO ] Deduced a trap composed of 267 places in 296 ms of which 0 ms to minimize.
[2023-03-22 20:38:29] [INFO ] Deduced a trap composed of 258 places in 297 ms of which 1 ms to minimize.
[2023-03-22 20:38:29] [INFO ] Deduced a trap composed of 230 places in 293 ms of which 1 ms to minimize.
[2023-03-22 20:38:30] [INFO ] Deduced a trap composed of 264 places in 278 ms of which 0 ms to minimize.
[2023-03-22 20:38:30] [INFO ] Deduced a trap composed of 254 places in 299 ms of which 0 ms to minimize.
[2023-03-22 20:38:31] [INFO ] Deduced a trap composed of 251 places in 319 ms of which 1 ms to minimize.
[2023-03-22 20:38:33] [INFO ] Deduced a trap composed of 260 places in 327 ms of which 0 ms to minimize.
[2023-03-22 20:38:34] [INFO ] Deduced a trap composed of 258 places in 325 ms of which 0 ms to minimize.
[2023-03-22 20:38:35] [INFO ] Deduced a trap composed of 170 places in 329 ms of which 0 ms to minimize.
[2023-03-22 20:38:35] [INFO ] Trap strengthening (SAT) tested/added 13/13 trap constraints in 9004 ms
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Product exploration explored 100000 steps with 5098 reset in 442 ms.
Product exploration explored 100000 steps with 5079 reset in 445 ms.
Support contains 5 out of 556 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 556/556 places, 1484/1484 transitions.
Applied a total of 0 rules in 20 ms. Remains 556 /556 variables (removed 0) and now considering 1484/1484 (removed 0) transitions.
[2023-03-22 20:38:36] [INFO ] Flow matrix only has 1444 transitions (discarded 40 similar events)
[2023-03-22 20:38:36] [INFO ] Invariant cache hit.
[2023-03-22 20:38:37] [INFO ] Dead Transitions using invariants and state equation in 749 ms found 0 transitions.
[2023-03-22 20:38:37] [INFO ] Flow matrix only has 1444 transitions (discarded 40 similar events)
[2023-03-22 20:38:37] [INFO ] Invariant cache hit.
[2023-03-22 20:38:37] [INFO ] Implicit Places using invariants in 573 ms returned []
[2023-03-22 20:38:37] [INFO ] Flow matrix only has 1444 transitions (discarded 40 similar events)
[2023-03-22 20:38:37] [INFO ] Invariant cache hit.
[2023-03-22 20:38:38] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:38:44] [INFO ] Implicit Places using invariants and state equation in 6161 ms returned []
Implicit Place search using SMT with State Equation took 6736 ms to find 0 implicit places.
[2023-03-22 20:38:44] [INFO ] Redundant transitions in 26 ms returned []
[2023-03-22 20:38:44] [INFO ] Flow matrix only has 1444 transitions (discarded 40 similar events)
[2023-03-22 20:38:44] [INFO ] Invariant cache hit.
[2023-03-22 20:38:44] [INFO ] Dead Transitions using invariants and state equation in 748 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8291 ms. Remains : 556/556 places, 1484/1484 transitions.
Treatment of property PolyORBLF-COL-S04J04T10-LTLCardinality-11 finished in 72048 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||F(p1)))&&F(!p1))))'
Support contains 62 out of 856 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 856/856 places, 1784/1784 transitions.
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 856 transition count 1694
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 180 place count 766 transition count 1694
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 180 place count 766 transition count 1594
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 380 place count 666 transition count 1594
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 390 place count 656 transition count 1584
Iterating global reduction 2 with 10 rules applied. Total rules applied 400 place count 656 transition count 1584
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 90
Deduced a syphon composed of 90 places in 1 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 2 with 180 rules applied. Total rules applied 580 place count 566 transition count 1494
Applied a total of 580 rules in 71 ms. Remains 566 /856 variables (removed 290) and now considering 1494/1784 (removed 290) transitions.
[2023-03-22 20:38:44] [INFO ] Flow matrix only has 1454 transitions (discarded 40 similar events)
// Phase 1: matrix 1454 rows 566 cols
[2023-03-22 20:38:45] [INFO ] Computed 44 place invariants in 32 ms
[2023-03-22 20:38:45] [INFO ] Dead Transitions using invariants and state equation in 808 ms found 0 transitions.
[2023-03-22 20:38:45] [INFO ] Flow matrix only has 1454 transitions (discarded 40 similar events)
[2023-03-22 20:38:45] [INFO ] Invariant cache hit.
[2023-03-22 20:38:46] [INFO ] Implicit Places using invariants in 529 ms returned []
[2023-03-22 20:38:46] [INFO ] Flow matrix only has 1454 transitions (discarded 40 similar events)
[2023-03-22 20:38:46] [INFO ] Invariant cache hit.
[2023-03-22 20:38:46] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:38:53] [INFO ] Implicit Places using invariants and state equation in 7381 ms returned []
Implicit Place search using SMT with State Equation took 7912 ms to find 0 implicit places.
[2023-03-22 20:38:53] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-22 20:38:53] [INFO ] Flow matrix only has 1454 transitions (discarded 40 similar events)
[2023-03-22 20:38:53] [INFO ] Invariant cache hit.
[2023-03-22 20:38:54] [INFO ] Dead Transitions using invariants and state equation in 753 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 566/856 places, 1494/1784 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9579 ms. Remains : 566/856 places, 1494/1784 transitions.
Stuttering acceptance computed with spot in 157 ms :[(OR (NOT p0) p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), p1]
Running random walk in product with property : PolyORBLF-COL-S04J04T10-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=p1, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GT (ADD s556 s557 s558 s559 s560 s561 s562 s563 s564 s565) s350), p1:(LEQ s174 (ADD s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s3...], 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 12841 reset in 537 ms.
Product exploration explored 100000 steps with 12826 reset in 551 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 319 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 200 steps, including 0 resets, run visited all 2 properties in 9 ms. (steps per millisecond=22 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 8 factoid took 354 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 102 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-22 20:38:56] [INFO ] Flow matrix only has 1454 transitions (discarded 40 similar events)
[2023-03-22 20:38:56] [INFO ] Invariant cache hit.
[2023-03-22 20:38:57] [INFO ] [Real]Absence check using 16 positive place invariants in 35 ms returned sat
[2023-03-22 20:38:57] [INFO ] [Real]Absence check using 16 positive and 28 generalized place invariants in 93 ms returned sat
[2023-03-22 20:38:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 20:38:59] [INFO ] [Real]Absence check using state equation in 1365 ms returned sat
[2023-03-22 20:38:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 20:39:00] [INFO ] [Nat]Absence check using 16 positive place invariants in 16 ms returned sat
[2023-03-22 20:39:00] [INFO ] [Nat]Absence check using 16 positive and 28 generalized place invariants in 63 ms returned sat
[2023-03-22 20:39:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 20:39:04] [INFO ] [Nat]Absence check using state equation in 3851 ms returned sat
[2023-03-22 20:39:04] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:39:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 20:39:08] [INFO ] [Nat]Added 200 Read/Feed constraints in 4516 ms returned sat
[2023-03-22 20:39:08] [INFO ] Deduced a trap composed of 47 places in 129 ms of which 0 ms to minimize.
[2023-03-22 20:39:11] [INFO ] Deduced a trap composed of 57 places in 302 ms of which 1 ms to minimize.
[2023-03-22 20:39:12] [INFO ] Deduced a trap composed of 47 places in 127 ms of which 1 ms to minimize.
[2023-03-22 20:39:12] [INFO ] Deduced a trap composed of 48 places in 108 ms of which 1 ms to minimize.
[2023-03-22 20:39:12] [INFO ] Deduced a trap composed of 47 places in 78 ms of which 0 ms to minimize.
[2023-03-22 20:39:12] [INFO ] Deduced a trap composed of 47 places in 63 ms of which 0 ms to minimize.
[2023-03-22 20:39:13] [INFO ] Deduced a trap composed of 47 places in 48 ms of which 0 ms to minimize.
[2023-03-22 20:39:13] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 4450 ms
[2023-03-22 20:39:13] [INFO ] Computed and/alt/rep : 620/2756/590 causal constraints (skipped 860 transitions) in 141 ms.
[2023-03-22 20:39:14] [INFO ] Deduced a trap composed of 2 places in 399 ms of which 0 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 20:39:14] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (AND (NOT p0) (NOT p1))
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 62 out of 566 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 566/566 places, 1494/1494 transitions.
Applied a total of 0 rules in 21 ms. Remains 566 /566 variables (removed 0) and now considering 1494/1494 (removed 0) transitions.
[2023-03-22 20:39:14] [INFO ] Flow matrix only has 1454 transitions (discarded 40 similar events)
[2023-03-22 20:39:14] [INFO ] Invariant cache hit.
[2023-03-22 20:39:15] [INFO ] Dead Transitions using invariants and state equation in 718 ms found 0 transitions.
[2023-03-22 20:39:15] [INFO ] Flow matrix only has 1454 transitions (discarded 40 similar events)
[2023-03-22 20:39:15] [INFO ] Invariant cache hit.
[2023-03-22 20:39:15] [INFO ] Implicit Places using invariants in 509 ms returned []
[2023-03-22 20:39:15] [INFO ] Flow matrix only has 1454 transitions (discarded 40 similar events)
[2023-03-22 20:39:15] [INFO ] Invariant cache hit.
[2023-03-22 20:39:16] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:39:24] [INFO ] Implicit Places using invariants and state equation in 8225 ms returned []
Implicit Place search using SMT with State Equation took 8735 ms to find 0 implicit places.
[2023-03-22 20:39:24] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-22 20:39:24] [INFO ] Flow matrix only has 1454 transitions (discarded 40 similar events)
[2023-03-22 20:39:24] [INFO ] Invariant cache hit.
[2023-03-22 20:39:24] [INFO ] Dead Transitions using invariants and state equation in 743 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10248 ms. Remains : 566/566 places, 1494/1494 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 210 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 100 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=33 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (AND p0 (NOT p1))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 6 factoid took 287 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 113 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 95 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-22 20:39:25] [INFO ] Flow matrix only has 1454 transitions (discarded 40 similar events)
[2023-03-22 20:39:25] [INFO ] Invariant cache hit.
[2023-03-22 20:39:26] [INFO ] [Real]Absence check using 16 positive place invariants in 36 ms returned sat
[2023-03-22 20:39:26] [INFO ] [Real]Absence check using 16 positive and 28 generalized place invariants in 79 ms returned sat
[2023-03-22 20:39:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 20:39:28] [INFO ] [Real]Absence check using state equation in 1358 ms returned sat
[2023-03-22 20:39:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 20:39:29] [INFO ] [Nat]Absence check using 16 positive place invariants in 15 ms returned sat
[2023-03-22 20:39:29] [INFO ] [Nat]Absence check using 16 positive and 28 generalized place invariants in 63 ms returned sat
[2023-03-22 20:39:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 20:39:33] [INFO ] [Nat]Absence check using state equation in 3949 ms returned sat
[2023-03-22 20:39:33] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:39:36] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 20:39:38] [INFO ] [Nat]Added 200 Read/Feed constraints in 4836 ms returned sat
[2023-03-22 20:39:38] [INFO ] Deduced a trap composed of 47 places in 132 ms of which 0 ms to minimize.
[2023-03-22 20:39:39] [INFO ] Deduced a trap composed of 57 places in 298 ms of which 1 ms to minimize.
[2023-03-22 20:39:39] [INFO ] Deduced a trap composed of 47 places in 164 ms of which 0 ms to minimize.
[2023-03-22 20:39:40] [INFO ] Deduced a trap composed of 47 places in 112 ms of which 0 ms to minimize.
[2023-03-22 20:39:40] [INFO ] Deduced a trap composed of 47 places in 118 ms of which 1 ms to minimize.
[2023-03-22 20:39:40] [INFO ] Deduced a trap composed of 47 places in 108 ms of which 0 ms to minimize.
[2023-03-22 20:39:40] [INFO ] Deduced a trap composed of 47 places in 85 ms of which 0 ms to minimize.
[2023-03-22 20:39:41] [INFO ] Deduced a trap composed of 48 places in 59 ms of which 0 ms to minimize.
[2023-03-22 20:39:41] [INFO ] Deduced a trap composed of 47 places in 48 ms of which 0 ms to minimize.
[2023-03-22 20:39:41] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 3568 ms
[2023-03-22 20:39:41] [INFO ] Computed and/alt/rep : 620/2756/590 causal constraints (skipped 860 transitions) in 102 ms.
[2023-03-22 20:39:43] [INFO ] Added : 70 causal constraints over 14 iterations in 1580 ms. Result :unknown
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 132 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 12848 reset in 511 ms.
Product exploration explored 100000 steps with 12924 reset in 528 ms.
Support contains 62 out of 566 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 566/566 places, 1494/1494 transitions.
Applied a total of 0 rules in 19 ms. Remains 566 /566 variables (removed 0) and now considering 1494/1494 (removed 0) transitions.
[2023-03-22 20:39:44] [INFO ] Flow matrix only has 1454 transitions (discarded 40 similar events)
[2023-03-22 20:39:44] [INFO ] Invariant cache hit.
[2023-03-22 20:39:45] [INFO ] Dead Transitions using invariants and state equation in 761 ms found 0 transitions.
[2023-03-22 20:39:45] [INFO ] Flow matrix only has 1454 transitions (discarded 40 similar events)
[2023-03-22 20:39:45] [INFO ] Invariant cache hit.
[2023-03-22 20:39:45] [INFO ] Implicit Places using invariants in 503 ms returned []
[2023-03-22 20:39:45] [INFO ] Flow matrix only has 1454 transitions (discarded 40 similar events)
[2023-03-22 20:39:45] [INFO ] Invariant cache hit.
[2023-03-22 20:39:46] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:39:54] [INFO ] Implicit Places using invariants and state equation in 9134 ms returned []
Implicit Place search using SMT with State Equation took 9660 ms to find 0 implicit places.
[2023-03-22 20:39:54] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-22 20:39:54] [INFO ] Flow matrix only has 1454 transitions (discarded 40 similar events)
[2023-03-22 20:39:55] [INFO ] Invariant cache hit.
[2023-03-22 20:39:55] [INFO ] Dead Transitions using invariants and state equation in 738 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11228 ms. Remains : 566/566 places, 1494/1494 transitions.
Treatment of property PolyORBLF-COL-S04J04T10-LTLCardinality-15 finished in 70891 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&&(p0 U p1))) U G((p0&&F(p2))))))'
Found a Lengthening insensitive property : PolyORBLF-COL-S04J04T10-LTLCardinality-02
Stuttering acceptance computed with spot in 179 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1)]
Support contains 101 out of 856 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 856/856 places, 1784/1784 transitions.
Drop transitions removed 80 transitions
Trivial Post-agglo rules discarded 80 transitions
Performed 80 trivial Post agglomeration. Transition count delta: 80
Iterating post reduction 0 with 80 rules applied. Total rules applied 80 place count 856 transition count 1704
Reduce places removed 80 places and 0 transitions.
Iterating post reduction 1 with 80 rules applied. Total rules applied 160 place count 776 transition count 1704
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 160 place count 776 transition count 1644
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 280 place count 716 transition count 1644
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 290 place count 706 transition count 1634
Iterating global reduction 2 with 10 rules applied. Total rules applied 300 place count 706 transition count 1634
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 460 place count 626 transition count 1554
Applied a total of 460 rules in 67 ms. Remains 626 /856 variables (removed 230) and now considering 1554/1784 (removed 230) transitions.
[2023-03-22 20:39:56] [INFO ] Flow matrix only has 1514 transitions (discarded 40 similar events)
// Phase 1: matrix 1514 rows 626 cols
[2023-03-22 20:39:56] [INFO ] Computed 44 place invariants in 26 ms
[2023-03-22 20:39:56] [INFO ] Dead Transitions using invariants and state equation in 807 ms found 0 transitions.
[2023-03-22 20:39:56] [INFO ] Flow matrix only has 1514 transitions (discarded 40 similar events)
[2023-03-22 20:39:56] [INFO ] Invariant cache hit.
[2023-03-22 20:39:57] [INFO ] Implicit Places using invariants in 553 ms returned []
[2023-03-22 20:39:57] [INFO ] Flow matrix only has 1514 transitions (discarded 40 similar events)
[2023-03-22 20:39:57] [INFO ] Invariant cache hit.
[2023-03-22 20:39:58] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:40:10] [INFO ] Implicit Places using invariants and state equation in 13116 ms returned []
Implicit Place search using SMT with State Equation took 13672 ms to find 0 implicit places.
[2023-03-22 20:40:10] [INFO ] Flow matrix only has 1514 transitions (discarded 40 similar events)
[2023-03-22 20:40:10] [INFO ] Invariant cache hit.
[2023-03-22 20:40:11] [INFO ] Dead Transitions using invariants and state equation in 754 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 626/856 places, 1554/1784 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 15307 ms. Remains : 626/856 places, 1554/1784 transitions.
Running random walk in product with property : PolyORBLF-COL-S04J04T10-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ (ADD s354 s355 s356 s357 s358 s359 s360 s361 s362 s363 s364 s365 s366 s367 s368 s369 s370 s371 s372 s373 s374 s375 s376 s377 s378 s379 s380 s381 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 2458 reset in 448 ms.
Product exploration explored 100000 steps with 2457 reset in 449 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (AND p0 (NOT p2))), (X p0), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p2))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 289 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 200 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p2), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-22 20:40:12] [INFO ] Flow matrix only has 1514 transitions (discarded 40 similar events)
[2023-03-22 20:40:12] [INFO ] Invariant cache hit.
[2023-03-22 20:40:13] [INFO ] After 100ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-22 20:40:13] [INFO ] [Nat]Absence check using 14 positive place invariants in 8 ms returned sat
[2023-03-22 20:40:13] [INFO ] [Nat]Absence check using 14 positive and 30 generalized place invariants in 26 ms returned sat
[2023-03-22 20:40:13] [INFO ] After 131ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (AND p0 (NOT p2))), (X p0), (X (X (AND p0 (NOT p2)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p2))), (X (X p0)), (G (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F p2), (F (NOT p0)), (F (AND (NOT p1) p0)), (F (NOT (AND (NOT p2) p0)))]
Knowledge based reduction with 8 factoid took 390 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 193 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 215 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
[2023-03-22 20:40:13] [INFO ] Flow matrix only has 1514 transitions (discarded 40 similar events)
[2023-03-22 20:40:14] [INFO ] Invariant cache hit.
[2023-03-22 20:40:15] [INFO ] [Real]Absence check using 14 positive place invariants in 30 ms returned sat
[2023-03-22 20:40:15] [INFO ] [Real]Absence check using 14 positive and 30 generalized place invariants in 103 ms returned sat
[2023-03-22 20:40:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 20:40:17] [INFO ] [Real]Absence check using state equation in 1862 ms returned sat
[2023-03-22 20:40:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 20:40:18] [INFO ] [Nat]Absence check using 14 positive place invariants in 16 ms returned sat
[2023-03-22 20:40:18] [INFO ] [Nat]Absence check using 14 positive and 30 generalized place invariants in 114 ms returned sat
[2023-03-22 20:40:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 20:40:25] [INFO ] [Nat]Absence check using state equation in 7223 ms returned sat
[2023-03-22 20:40:25] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:40:28] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 20:40:30] [INFO ] [Nat]Added 200 Read/Feed constraints in 5526 ms returned sat
[2023-03-22 20:40:31] [INFO ] Deduced a trap composed of 53 places in 310 ms of which 1 ms to minimize.
[2023-03-22 20:40:31] [INFO ] Deduced a trap composed of 53 places in 330 ms of which 0 ms to minimize.
[2023-03-22 20:40:32] [INFO ] Deduced a trap composed of 53 places in 309 ms of which 1 ms to minimize.
[2023-03-22 20:40:32] [INFO ] Deduced a trap composed of 86 places in 319 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:605)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:764)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 20:40:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p2)
Could not prove EG (NOT p2)
Support contains 101 out of 626 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 626/626 places, 1554/1554 transitions.
Applied a total of 0 rules in 5 ms. Remains 626 /626 variables (removed 0) and now considering 1554/1554 (removed 0) transitions.
[2023-03-22 20:40:32] [INFO ] Flow matrix only has 1514 transitions (discarded 40 similar events)
[2023-03-22 20:40:32] [INFO ] Invariant cache hit.
[2023-03-22 20:40:33] [INFO ] Dead Transitions using invariants and state equation in 778 ms found 0 transitions.
[2023-03-22 20:40:33] [INFO ] Flow matrix only has 1514 transitions (discarded 40 similar events)
[2023-03-22 20:40:33] [INFO ] Invariant cache hit.
[2023-03-22 20:40:33] [INFO ] Implicit Places using invariants in 561 ms returned []
[2023-03-22 20:40:33] [INFO ] Flow matrix only has 1514 transitions (discarded 40 similar events)
[2023-03-22 20:40:33] [INFO ] Invariant cache hit.
[2023-03-22 20:40:34] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:40:46] [INFO ] Implicit Places using invariants and state equation in 13163 ms returned []
Implicit Place search using SMT with State Equation took 13727 ms to find 0 implicit places.
[2023-03-22 20:40:46] [INFO ] Flow matrix only has 1514 transitions (discarded 40 similar events)
[2023-03-22 20:40:46] [INFO ] Invariant cache hit.
[2023-03-22 20:40:47] [INFO ] Dead Transitions using invariants and state equation in 743 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15257 ms. Remains : 626/626 places, 1554/1554 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (AND (NOT p2) p0)), (X p0), (X (X p1)), (X (X (AND (NOT p2) p0))), (X (X (NOT p2))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 7 factoid took 261 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 212 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Finished random walk after 50 steps, including 0 resets, run visited all 4 properties in 3 ms. (steps per millisecond=16 )
Knowledge obtained : [(AND p0 (NOT p2) p1), (X (AND (NOT p2) p0)), (X p0), (X (X p1)), (X (X (AND (NOT p2) p0))), (X (X (NOT p2))), (X (X p0))]
False Knowledge obtained : [(F p2), (F (NOT p0)), (F (NOT p1)), (F (NOT (AND (NOT p2) p0)))]
Knowledge based reduction with 7 factoid took 384 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 9 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 206 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 212 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
[2023-03-22 20:40:49] [INFO ] Flow matrix only has 1514 transitions (discarded 40 similar events)
[2023-03-22 20:40:49] [INFO ] Invariant cache hit.
[2023-03-22 20:40:50] [INFO ] [Real]Absence check using 14 positive place invariants in 30 ms returned sat
[2023-03-22 20:40:50] [INFO ] [Real]Absence check using 14 positive and 30 generalized place invariants in 117 ms returned sat
[2023-03-22 20:40:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 20:40:52] [INFO ] [Real]Absence check using state equation in 1996 ms returned sat
[2023-03-22 20:40:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 20:40:53] [INFO ] [Nat]Absence check using 14 positive place invariants in 15 ms returned sat
[2023-03-22 20:40:53] [INFO ] [Nat]Absence check using 14 positive and 30 generalized place invariants in 110 ms returned sat
[2023-03-22 20:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 20:41:00] [INFO ] [Nat]Absence check using state equation in 6748 ms returned sat
[2023-03-22 20:41:00] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:41:03] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 20:41:06] [INFO ] [Nat]Added 200 Read/Feed constraints in 6036 ms returned unknown
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 218 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Product exploration explored 100000 steps with 2450 reset in 444 ms.
Product exploration explored 100000 steps with 2454 reset in 439 ms.
Applying partial POR strategy [false, true, true, true, true]
Stuttering acceptance computed with spot in 174 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1)), (NOT p2), (NOT p1)]
Support contains 101 out of 626 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 626/626 places, 1554/1554 transitions.
Applied a total of 0 rules in 23 ms. Remains 626 /626 variables (removed 0) and now considering 1554/1554 (removed 0) transitions.
[2023-03-22 20:41:07] [INFO ] Flow matrix only has 1514 transitions (discarded 40 similar events)
[2023-03-22 20:41:07] [INFO ] Invariant cache hit.
[2023-03-22 20:41:08] [INFO ] Dead Transitions using invariants and state equation in 776 ms found 0 transitions.
[2023-03-22 20:41:08] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-22 20:41:08] [INFO ] Flow matrix only has 1514 transitions (discarded 40 similar events)
[2023-03-22 20:41:08] [INFO ] Invariant cache hit.
[2023-03-22 20:41:09] [INFO ] Dead Transitions using invariants and state equation in 766 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1614 ms. Remains : 626/626 places, 1554/1554 transitions.
Support contains 101 out of 626 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 626/626 places, 1554/1554 transitions.
Applied a total of 0 rules in 5 ms. Remains 626 /626 variables (removed 0) and now considering 1554/1554 (removed 0) transitions.
[2023-03-22 20:41:09] [INFO ] Flow matrix only has 1514 transitions (discarded 40 similar events)
[2023-03-22 20:41:09] [INFO ] Invariant cache hit.
[2023-03-22 20:41:09] [INFO ] Dead Transitions using invariants and state equation in 738 ms found 0 transitions.
[2023-03-22 20:41:09] [INFO ] Flow matrix only has 1514 transitions (discarded 40 similar events)
[2023-03-22 20:41:09] [INFO ] Invariant cache hit.
[2023-03-22 20:41:10] [INFO ] Implicit Places using invariants in 577 ms returned []
[2023-03-22 20:41:10] [INFO ] Flow matrix only has 1514 transitions (discarded 40 similar events)
[2023-03-22 20:41:10] [INFO ] Invariant cache hit.
[2023-03-22 20:41:11] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:41:24] [INFO ] Implicit Places using invariants and state equation in 14004 ms returned []
Implicit Place search using SMT with State Equation took 14593 ms to find 0 implicit places.
[2023-03-22 20:41:24] [INFO ] Flow matrix only has 1514 transitions (discarded 40 similar events)
[2023-03-22 20:41:24] [INFO ] Invariant cache hit.
[2023-03-22 20:41:25] [INFO ] Dead Transitions using invariants and state equation in 748 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16087 ms. Remains : 626/626 places, 1554/1554 transitions.
Treatment of property PolyORBLF-COL-S04J04T10-LTLCardinality-02 finished in 89494 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)))'
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)))'
Found a Shortening insensitive property : PolyORBLF-COL-S04J04T10-LTLCardinality-11
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Support contains 5 out of 856 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 856/856 places, 1784/1784 transitions.
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 856 transition count 1694
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 180 place count 766 transition count 1694
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 180 place count 766 transition count 1594
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 380 place count 666 transition count 1594
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 390 place count 656 transition count 1584
Iterating global reduction 2 with 10 rules applied. Total rules applied 400 place count 656 transition count 1584
Performed 100 Post agglomeration using F-continuation condition.Transition count delta: 100
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 600 place count 556 transition count 1484
Applied a total of 600 rules in 68 ms. Remains 556 /856 variables (removed 300) and now considering 1484/1784 (removed 300) transitions.
[2023-03-22 20:41:25] [INFO ] Flow matrix only has 1444 transitions (discarded 40 similar events)
// Phase 1: matrix 1444 rows 556 cols
[2023-03-22 20:41:25] [INFO ] Computed 44 place invariants in 21 ms
[2023-03-22 20:41:26] [INFO ] Dead Transitions using invariants and state equation in 787 ms found 0 transitions.
[2023-03-22 20:41:26] [INFO ] Flow matrix only has 1444 transitions (discarded 40 similar events)
[2023-03-22 20:41:26] [INFO ] Invariant cache hit.
[2023-03-22 20:41:26] [INFO ] Implicit Places using invariants in 564 ms returned []
[2023-03-22 20:41:26] [INFO ] Flow matrix only has 1444 transitions (discarded 40 similar events)
[2023-03-22 20:41:26] [INFO ] Invariant cache hit.
[2023-03-22 20:41:27] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:41:32] [INFO ] Implicit Places using invariants and state equation in 5080 ms returned []
Implicit Place search using SMT with State Equation took 5649 ms to find 0 implicit places.
[2023-03-22 20:41:32] [INFO ] Flow matrix only has 1444 transitions (discarded 40 similar events)
[2023-03-22 20:41:32] [INFO ] Invariant cache hit.
[2023-03-22 20:41:32] [INFO ] Dead Transitions using invariants and state equation in 746 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 556/856 places, 1484/1784 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 7261 ms. Remains : 556/856 places, 1484/1784 transitions.
Running random walk in product with property : PolyORBLF-COL-S04J04T10-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 (ADD s184 s185 s186 s187 s188))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 5057 reset in 393 ms.
Product exploration explored 100000 steps with 5080 reset in 412 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Finished random walk after 15 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=15 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
[2023-03-22 20:41:33] [INFO ] Flow matrix only has 1444 transitions (discarded 40 similar events)
[2023-03-22 20:41:33] [INFO ] Invariant cache hit.
[2023-03-22 20:41:34] [INFO ] [Real]Absence check using 16 positive place invariants in 21 ms returned sat
[2023-03-22 20:41:34] [INFO ] [Real]Absence check using 16 positive and 28 generalized place invariants in 141 ms returned sat
[2023-03-22 20:41:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 20:41:36] [INFO ] [Real]Absence check using state equation in 1259 ms returned sat
[2023-03-22 20:41:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 20:41:36] [INFO ] [Nat]Absence check using 16 positive place invariants in 14 ms returned sat
[2023-03-22 20:41:36] [INFO ] [Nat]Absence check using 16 positive and 28 generalized place invariants in 68 ms returned sat
[2023-03-22 20:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 20:41:38] [INFO ] [Nat]Absence check using state equation in 1664 ms returned sat
[2023-03-22 20:41:38] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:41:41] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 20:41:42] [INFO ] [Nat]Added 200 Read/Feed constraints in 3590 ms returned sat
[2023-03-22 20:41:42] [INFO ] Deduced a trap composed of 261 places in 313 ms of which 0 ms to minimize.
[2023-03-22 20:41:43] [INFO ] Deduced a trap composed of 46 places in 303 ms of which 0 ms to minimize.
[2023-03-22 20:41:43] [INFO ] Deduced a trap composed of 272 places in 325 ms of which 3 ms to minimize.
[2023-03-22 20:41:44] [INFO ] Deduced a trap composed of 278 places in 298 ms of which 15 ms to minimize.
[2023-03-22 20:41:44] [INFO ] Deduced a trap composed of 267 places in 308 ms of which 1 ms to minimize.
[2023-03-22 20:41:44] [INFO ] Deduced a trap composed of 143 places in 336 ms of which 1 ms to minimize.
[2023-03-22 20:41:45] [INFO ] Deduced a trap composed of 142 places in 312 ms of which 1 ms to minimize.
[2023-03-22 20:41:46] [INFO ] Deduced a trap composed of 154 places in 297 ms of which 1 ms to minimize.
[2023-03-22 20:41:47] [INFO ] Deduced a trap composed of 184 places in 293 ms of which 1 ms to minimize.
[2023-03-22 20:41:47] [INFO ] Deduced a trap composed of 165 places in 297 ms of which 0 ms to minimize.
[2023-03-22 20:41:48] [INFO ] Deduced a trap composed of 149 places in 284 ms of which 1 ms to minimize.
[2023-03-22 20:41:48] [INFO ] Deduced a trap composed of 141 places in 306 ms of which 1 ms to minimize.
[2023-03-22 20:41:49] [INFO ] Deduced a trap composed of 157 places in 295 ms of which 0 ms to minimize.
[2023-03-22 20:41:50] [INFO ] Deduced a trap composed of 143 places in 290 ms of which 0 ms to minimize.
[2023-03-22 20:41:51] [INFO ] Deduced a trap composed of 186 places in 290 ms of which 0 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:764)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 20:41:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Support contains 5 out of 556 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 556/556 places, 1484/1484 transitions.
Applied a total of 0 rules in 19 ms. Remains 556 /556 variables (removed 0) and now considering 1484/1484 (removed 0) transitions.
[2023-03-22 20:41:51] [INFO ] Flow matrix only has 1444 transitions (discarded 40 similar events)
[2023-03-22 20:41:51] [INFO ] Invariant cache hit.
[2023-03-22 20:41:52] [INFO ] Dead Transitions using invariants and state equation in 735 ms found 0 transitions.
[2023-03-22 20:41:52] [INFO ] Flow matrix only has 1444 transitions (discarded 40 similar events)
[2023-03-22 20:41:52] [INFO ] Invariant cache hit.
[2023-03-22 20:41:52] [INFO ] Implicit Places using invariants in 517 ms returned []
[2023-03-22 20:41:52] [INFO ] Flow matrix only has 1444 transitions (discarded 40 similar events)
[2023-03-22 20:41:52] [INFO ] Invariant cache hit.
[2023-03-22 20:41:53] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:41:59] [INFO ] Implicit Places using invariants and state equation in 6491 ms returned []
Implicit Place search using SMT with State Equation took 7011 ms to find 0 implicit places.
[2023-03-22 20:41:59] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-22 20:41:59] [INFO ] Flow matrix only has 1444 transitions (discarded 40 similar events)
[2023-03-22 20:41:59] [INFO ] Invariant cache hit.
[2023-03-22 20:41:59] [INFO ] Dead Transitions using invariants and state equation in 679 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8483 ms. Remains : 556/556 places, 1484/1484 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 115 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Finished random walk after 16 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=16 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 156 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
[2023-03-22 20:42:00] [INFO ] Flow matrix only has 1444 transitions (discarded 40 similar events)
[2023-03-22 20:42:00] [INFO ] Invariant cache hit.
[2023-03-22 20:42:01] [INFO ] [Real]Absence check using 16 positive place invariants in 25 ms returned sat
[2023-03-22 20:42:01] [INFO ] [Real]Absence check using 16 positive and 28 generalized place invariants in 154 ms returned sat
[2023-03-22 20:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 20:42:02] [INFO ] [Real]Absence check using state equation in 1403 ms returned sat
[2023-03-22 20:42:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 20:42:03] [INFO ] [Nat]Absence check using 16 positive place invariants in 17 ms returned sat
[2023-03-22 20:42:03] [INFO ] [Nat]Absence check using 16 positive and 28 generalized place invariants in 74 ms returned sat
[2023-03-22 20:42:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 20:42:05] [INFO ] [Nat]Absence check using state equation in 1851 ms returned sat
[2023-03-22 20:42:05] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:42:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-22 20:42:09] [INFO ] [Nat]Added 200 Read/Feed constraints in 3822 ms returned sat
[2023-03-22 20:42:09] [INFO ] Deduced a trap composed of 262 places in 316 ms of which 0 ms to minimize.
[2023-03-22 20:42:10] [INFO ] Deduced a trap composed of 261 places in 317 ms of which 1 ms to minimize.
[2023-03-22 20:42:11] [INFO ] Deduced a trap composed of 46 places in 344 ms of which 1 ms to minimize.
[2023-03-22 20:42:11] [INFO ] Deduced a trap composed of 272 places in 291 ms of which 1 ms to minimize.
[2023-03-22 20:42:11] [INFO ] Deduced a trap composed of 321 places in 288 ms of which 2 ms to minimize.
[2023-03-22 20:42:12] [INFO ] Deduced a trap composed of 269 places in 301 ms of which 0 ms to minimize.
[2023-03-22 20:42:12] [INFO ] Deduced a trap composed of 278 places in 329 ms of which 1 ms to minimize.
[2023-03-22 20:42:13] [INFO ] Deduced a trap composed of 226 places in 314 ms of which 1 ms to minimize.
[2023-03-22 20:42:14] [INFO ] Deduced a trap composed of 269 places in 335 ms of which 1 ms to minimize.
[2023-03-22 20:42:15] [INFO ] Deduced a trap composed of 255 places in 311 ms of which 0 ms to minimize.
[2023-03-22 20:42:16] [INFO ] Deduced a trap composed of 267 places in 332 ms of which 1 ms to minimize.
[2023-03-22 20:42:17] [INFO ] Deduced a trap composed of 255 places in 328 ms of which 1 ms to minimize.
[2023-03-22 20:42:17] [INFO ] Trap strengthening (SAT) tested/added 12/12 trap constraints in 8462 ms
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Product exploration explored 100000 steps with 5103 reset in 455 ms.
Product exploration explored 100000 steps with 5070 reset in 475 ms.
Support contains 5 out of 556 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 556/556 places, 1484/1484 transitions.
Applied a total of 0 rules in 21 ms. Remains 556 /556 variables (removed 0) and now considering 1484/1484 (removed 0) transitions.
[2023-03-22 20:42:18] [INFO ] Flow matrix only has 1444 transitions (discarded 40 similar events)
[2023-03-22 20:42:18] [INFO ] Invariant cache hit.
[2023-03-22 20:42:19] [INFO ] Dead Transitions using invariants and state equation in 742 ms found 0 transitions.
[2023-03-22 20:42:19] [INFO ] Flow matrix only has 1444 transitions (discarded 40 similar events)
[2023-03-22 20:42:19] [INFO ] Invariant cache hit.
[2023-03-22 20:42:20] [INFO ] Implicit Places using invariants in 549 ms returned []
[2023-03-22 20:42:20] [INFO ] Flow matrix only has 1444 transitions (discarded 40 similar events)
[2023-03-22 20:42:20] [INFO ] Invariant cache hit.
[2023-03-22 20:42:20] [INFO ] State equation strengthened by 200 read => feed constraints.
[2023-03-22 20:42:33] [INFO ] Implicit Places using invariants and state equation in 13400 ms returned []
Implicit Place search using SMT with State Equation took 13951 ms to find 0 implicit places.
[2023-03-22 20:42:33] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-22 20:42:33] [INFO ] Flow matrix only has 1444 transitions (discarded 40 similar events)
[2023-03-22 20:42:33] [INFO ] Invariant cache hit.
[2023-03-22 20:42:34] [INFO ] Dead Transitions using invariants and state equation in 723 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15475 ms. Remains : 556/556 places, 1484/1484 transitions.
Treatment of property PolyORBLF-COL-S04J04T10-LTLCardinality-11 finished in 68863 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||F(p1)))&&F(!p1))))'
[2023-03-22 20:42:34] [INFO ] Flatten gal took : 88 ms
[2023-03-22 20:42:34] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-22 20:42:34] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 856 places, 1784 transitions and 8000 arcs took 14 ms.
Total runtime 480812 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2300/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 892 seconds
MemTotal: 16393216 kB
MemFree: 16058300 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16119252 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2300/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2300/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2300/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : PolyORBLF-COL-S04J04T10-LTLCardinality-02
Could not compute solution for formula : PolyORBLF-COL-S04J04T10-LTLCardinality-09
Could not compute solution for formula : PolyORBLF-COL-S04J04T10-LTLCardinality-11
Could not compute solution for formula : PolyORBLF-COL-S04J04T10-LTLCardinality-15
BK_STOP 1679518650133
--------------------
content from stderr:
+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name PolyORBLF-COL-S04J04T10-LTLCardinality-02
ltl formula formula --ltl=/tmp/2300/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 856 places, 1784 transitions and 8000 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2300/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2300/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2300/ltl_0_
pnml2lts-mc( 0/ 4): Loading Petri net took 0.520 real 0.050 user 0.070 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2300/ltl_0_
Killing (15) : 2306 2307 2308 2309 2310
Killing (9) : 2306 2307 2308 2309 2310
ltl formula name PolyORBLF-COL-S04J04T10-LTLCardinality-09
ltl formula formula --ltl=/tmp/2300/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 856 places, 1784 transitions and 8000 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.410 real 0.080 user 0.060 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2300/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2300/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2300/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2300/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2
ltl formula name PolyORBLF-COL-S04J04T10-LTLCardinality-11
ltl formula formula --ltl=/tmp/2300/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 856 places, 1784 transitions and 8000 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.210 real 0.040 user 0.070 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2300/ltl_2_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2300/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2300/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2300/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2
ltl formula name PolyORBLF-COL-S04J04T10-LTLCardinality-15
ltl formula formula --ltl=/tmp/2300/ltl_3_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 856 places, 1784 transitions and 8000 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.200 real 0.070 user 0.050 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2300/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2300/ltl_3_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2300/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2300/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 5 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2
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-COL-S04J04T10"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is PolyORBLF-COL-S04J04T10, 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 r297-tall-167873950400411"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S04J04T10.tgz
mv PolyORBLF-COL-S04J04T10 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 ;