Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r649-smll-171774451500047.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is ResIsolation-PT-N09P5, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r649-smll-171774451500047
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 211M
-rw-r--r-- 1 mcc users 5.7K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 12K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 211M Jun 7 06:26 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ResIsolation-PT-N09P5-LTLCardinality-00
FORMULA_NAME ResIsolation-PT-N09P5-LTLCardinality-01
FORMULA_NAME ResIsolation-PT-N09P5-LTLCardinality-02
FORMULA_NAME ResIsolation-PT-N09P5-LTLCardinality-03
FORMULA_NAME ResIsolation-PT-N09P5-LTLCardinality-04
FORMULA_NAME ResIsolation-PT-N09P5-LTLCardinality-05
FORMULA_NAME ResIsolation-PT-N09P5-LTLCardinality-06
FORMULA_NAME ResIsolation-PT-N09P5-LTLCardinality-07
FORMULA_NAME ResIsolation-PT-N09P5-LTLCardinality-08
FORMULA_NAME ResIsolation-PT-N09P5-LTLCardinality-09
FORMULA_NAME ResIsolation-PT-N09P5-LTLCardinality-10
FORMULA_NAME ResIsolation-PT-N09P5-LTLCardinality-11
FORMULA_NAME ResIsolation-PT-N09P5-LTLCardinality-12
FORMULA_NAME ResIsolation-PT-N09P5-LTLCardinality-13
FORMULA_NAME ResIsolation-PT-N09P5-LTLCardinality-14
FORMULA_NAME ResIsolation-PT-N09P5-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717794296724

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=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ResIsolation-PT-N09P5
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-06-07 21:04:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-06-07 21:04:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 21:05:09] [INFO ] Load time of PNML (sax parser for PT used): 9491 ms
[2024-06-07 21:05:10] [INFO ] Transformed 455 places.
[2024-06-07 21:05:11] [INFO ] Transformed 147864 transitions.
[2024-06-07 21:05:11] [INFO ] Found NUPN structural information;
[2024-06-07 21:05:11] [INFO ] Parsed PT model containing 455 places and 147864 transitions and 4129597 arcs in 11876 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA ResIsolation-PT-N09P5-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N09P5-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA ResIsolation-PT-N09P5-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N09P5-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N09P5-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N09P5-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 21 out of 455 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 455/455 places, 147864/147864 transitions.
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 442 transition count 147864
Discarding 222 places :
Symmetric choice reduction at 1 with 222 rule applications. Total rules 235 place count 220 transition count 147642
Iterating global reduction 1 with 222 rules applied. Total rules applied 457 place count 220 transition count 147642
Ensure Unique test removed 643 transitions
Reduce isomorphic transitions removed 643 transitions.
Iterating post reduction 1 with 643 rules applied. Total rules applied 1100 place count 220 transition count 146999
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 1119 place count 201 transition count 146980
Iterating global reduction 2 with 19 rules applied. Total rules applied 1138 place count 201 transition count 146980
Applied a total of 1138 rules in 8063 ms. Remains 201 /455 variables (removed 254) and now considering 146980/147864 (removed 884) transitions.
// Phase 1: matrix 146980 rows 201 cols
[2024-06-07 21:05:28] [INFO ] Computed 1 invariants in 6732 ms
[2024-06-07 21:05:59] [INFO ] Performed 112/201 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-07 21:06:20] [INFO ] Implicit Places using invariants in 59458 ms returned []
Implicit Place search using SMT only with invariants took 59523 ms to find 0 implicit places.
[2024-06-07 21:06:20] [INFO ] Invariant cache hit.
[2024-06-07 21:06:50] [INFO ] Performed 44902/146980 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-07 21:07:20] [INFO ] Dead Transitions using invariants and state equation in 60262 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 201/455 places, 146980/147864 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 127877 ms. Remains : 201/455 places, 146980/147864 transitions.
Support contains 21 out of 201 places after structural reductions.
[2024-06-07 21:08:00] [INFO ] Flatten gal took : 36731 ms
[2024-06-07 21:08:34] [INFO ] Flatten gal took : 33834 ms
[2024-06-07 21:09:23] [INFO ] Input system was already deterministic with 146980 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 27181 ms. (steps per millisecond=0 ) properties (out of 14) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4247 ms. (steps per millisecond=2 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4341 ms. (steps per millisecond=2 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4996 ms. (steps per millisecond=2 ) properties (out of 10) seen :0
Interrupted Best-First random walk after 8330 steps, including 2 resets, run timeout after 5012 ms. (steps per millisecond=1 ) properties seen 0
Interrupted Best-First random walk after 8226 steps, including 2 resets, run timeout after 5007 ms. (steps per millisecond=1 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4644 ms. (steps per millisecond=2 ) properties (out of 10) seen :0
Interrupted Best-First random walk after 8981 steps, including 2 resets, run timeout after 5008 ms. (steps per millisecond=1 ) properties seen 0
Interrupted Best-First random walk after 6212 steps, including 1 resets, run timeout after 5009 ms. (steps per millisecond=1 ) properties seen 0
Interrupted Best-First random walk after 9658 steps, including 2 resets, run timeout after 5010 ms. (steps per millisecond=1 ) properties seen 0
Interrupted Best-First random walk after 6281 steps, including 1 resets, run timeout after 5007 ms. (steps per millisecond=1 ) properties seen 0
Running SMT prover for 10 properties.
[2024-06-07 21:10:41] [INFO ] Invariant cache hit.
[2024-06-07 21:10:41] [INFO ] After 206ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2024-06-07 21:10:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-06-07 21:11:06] [INFO ] After 24753ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2024-06-07 21:11:07] [INFO ] After 25034ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 41 ms.
[2024-06-07 21:11:07] [INFO ] After 25338ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 15 out of 201 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 201/201 places, 146980/146980 transitions.
Graph (trivial) has 138 edges and 201 vertex of which 27 / 201 are part of one of the 9 SCC in 46 ms
Free SCC test removed 18 places
Drop transitions removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Graph (complete) has 1913 edges and 183 vertex of which 178 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1013 ms
Discarding 5 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Drop transitions removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 59 rules applied. Total rules applied 61 place count 178 transition count 146890
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 106 place count 133 transition count 146890
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 106 place count 133 transition count 146886
Deduced a syphon composed of 4 places in 333 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 114 place count 129 transition count 146886
Performed 19 Post agglomeration using F-continuation condition.
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 64 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 170 place count 101 transition count 146858
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 171 place count 101 transition count 146857
Free-agglomeration rule applied 29 times.
Iterating global reduction 3 with 29 rules applied. Total rules applied 200 place count 101 transition count 146828
Reduce places removed 29 places and 0 transitions.
Ensure Unique test removed 16768 transitions
Reduce isomorphic transitions removed 16768 transitions.
Iterating post reduction 3 with 16797 rules applied. Total rules applied 16997 place count 72 transition count 130060
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 16998 place count 71 transition count 130059
Applied a total of 16998 rules in 302990 ms. Remains 71 /201 variables (removed 130) and now considering 130059/146980 (removed 16921) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 303010 ms. Remains : 71/201 places, 130059/146980 transitions.
Computed a total of 68 stabilizing places and 81 stable transitions
Graph (complete) has 1963 edges and 201 vertex of which 196 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.3500 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 146980/146980 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 200 transition count 146980
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 11 place count 190 transition count 146970
Iterating global reduction 1 with 10 rules applied. Total rules applied 21 place count 190 transition count 146970
Ensure Unique test removed 386 transitions
Reduce isomorphic transitions removed 386 transitions.
Iterating post reduction 1 with 386 rules applied. Total rules applied 407 place count 190 transition count 146584
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 409 place count 188 transition count 146582
Iterating global reduction 2 with 2 rules applied. Total rules applied 411 place count 188 transition count 146582
Applied a total of 411 rules in 8417 ms. Remains 188 /201 variables (removed 13) and now considering 146582/146980 (removed 398) transitions.
// Phase 1: matrix 146582 rows 188 cols
[2024-06-07 21:16:26] [INFO ] Computed 0 invariants in 4105 ms
[2024-06-07 21:16:56] [INFO ] Performed 110/188 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-07 21:17:20] [INFO ] Implicit Places using invariants in 57642 ms returned []
Implicit Place search using SMT only with invariants took 57645 ms to find 0 implicit places.
[2024-06-07 21:17:20] [INFO ] Invariant cache hit.
[2024-06-07 21:17:50] [INFO ] Performed 58352/146582 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-07 21:18:20] [INFO ] Dead Transitions using invariants and state equation in 60195 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 188/201 places, 146582/146980 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 126269 ms. Remains : 188/201 places, 146582/146980 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 239 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ResIsolation-PT-N09P5-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s83 0) (EQ s97 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration timeout after 76440 steps with 38220 reset in 10001 ms.
Product exploration timeout after 93280 steps with 46640 reset in 10001 ms.
Computed a total of 63 stabilizing places and 77 stable transitions
Graph (complete) has 1776 edges and 188 vertex of which 186 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3070 ms
Computed a total of 63 stabilizing places and 77 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 26 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ResIsolation-PT-N09P5-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ResIsolation-PT-N09P5-LTLCardinality-00 finished in 151677 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(F((p0||G(F(p1)))))))))'
Support contains 3 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 146980/146980 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 200 transition count 146980
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 10 place count 191 transition count 146971
Iterating global reduction 1 with 9 rules applied. Total rules applied 19 place count 191 transition count 146971
Ensure Unique test removed 514 transitions
Reduce isomorphic transitions removed 514 transitions.
Iterating post reduction 1 with 514 rules applied. Total rules applied 533 place count 191 transition count 146457
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 535 place count 189 transition count 146455
Iterating global reduction 2 with 2 rules applied. Total rules applied 537 place count 189 transition count 146455
Applied a total of 537 rules in 8297 ms. Remains 189 /201 variables (removed 12) and now considering 146455/146980 (removed 525) transitions.
// Phase 1: matrix 146455 rows 189 cols
[2024-06-07 21:18:59] [INFO ] Computed 0 invariants in 5092 ms
[2024-06-07 21:19:30] [INFO ] Performed 109/189 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2024-06-07 21:19:53] [INFO ] Implicit Places using invariants in 59872 ms returned []
Implicit Place search using SMT only with invariants took 59877 ms to find 0 implicit places.
[2024-06-07 21:19:54] [INFO ] Invariant cache hit.
[2024-06-07 21:20:24] [INFO ] Performed 57379/146455 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-07 21:20:54] [INFO ] Dead Transitions using invariants and state equation in 60247 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 189/201 places, 146455/146980 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 128434 ms. Remains : 189/201 places, 146455/146980 transitions.
Stuttering acceptance computed with spot in 241 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ResIsolation-PT-N09P5-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(EQ s21 1), p1:(OR (EQ s150 0) (EQ s167 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration timeout after 8180 steps with 0 reset in 10002 ms.
Product exploration timeout after 8080 steps with 0 reset in 10004 ms.
Computed a total of 63 stabilizing places and 77 stable transitions
Graph (complete) has 1804 edges and 189 vertex of which 187 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3044 ms
Computed a total of 63 stabilizing places and 77 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 82 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 244 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 18527 ms. (steps per millisecond=0 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2699 ms. (steps per millisecond=3 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3223 ms. (steps per millisecond=3 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 84413 steps, run timeout after 72006 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 84413 steps, saw 30625 distinct states, run finished after 72008 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2024-06-07 21:22:57] [INFO ] Invariant cache hit.
[2024-06-07 21:22:57] [INFO ] After 77ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-06-07 21:23:22] [INFO ] After 24936ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-07 21:23:22] [INFO ] After 25184ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 20 ms.
[2024-06-07 21:23:22] [INFO ] After 25283ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 189 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 189/189 places, 146455/146455 transitions.
Graph (trivial) has 139 edges and 189 vertex of which 27 / 189 are part of one of the 9 SCC in 8 ms
Free SCC test removed 18 places
Drop transitions removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Graph (complete) has 1758 edges and 171 vertex of which 169 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.750 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 62 rules applied. Total rules applied 64 place count 169 transition count 146364
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 112 place count 121 transition count 146364
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 112 place count 121 transition count 146359
Deduced a syphon composed of 5 places in 298 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 122 place count 116 transition count 146359
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 123 place count 116 transition count 146358
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 35 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 175 place count 90 transition count 146332
Free-agglomeration rule applied 30 times.
Iterating global reduction 3 with 30 rules applied. Total rules applied 205 place count 90 transition count 146302
Reduce places removed 30 places and 0 transitions.
Ensure Unique test removed 27520 transitions
Reduce isomorphic transitions removed 27520 transitions.
Iterating post reduction 3 with 27550 rules applied. Total rules applied 27755 place count 60 transition count 118782
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 27756 place count 59 transition count 118781
Applied a total of 27756 rules in 323367 ms. Remains 59 /189 variables (removed 130) and now considering 118781/146455 (removed 27674) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 323373 ms. Remains : 59/189 places, 118781/146455 transitions.
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 84 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 300 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 317 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 189 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 189/189 places, 146455/146455 transitions.
Applied a total of 0 rules in 2308 ms. Remains 189 /189 variables (removed 0) and now considering 146455/146455 (removed 0) transitions.
[2024-06-07 21:28:49] [INFO ] Invariant cache hit.
[2024-06-07 21:29:23] [INFO ] Performed 109/189 implicitness test of which 0 returned IMPLICIT in 33 seconds.
[2024-06-07 21:29:48] [INFO ] Implicit Places using invariants in 59045 ms returned []
Implicit Place search using SMT only with invariants took 59048 ms to find 0 implicit places.
[2024-06-07 21:29:48] [INFO ] Invariant cache hit.
[2024-06-07 21:30:18] [INFO ] Performed 55075/146455 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-07 21:30:48] [INFO ] Dead Transitions using invariants and state equation in 60176 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 121541 ms. Remains : 189/189 places, 146455/146455 transitions.
Computed a total of 63 stabilizing places and 77 stable transitions
Graph (complete) has 1804 edges and 189 vertex of which 187 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3084 ms
Computed a total of 63 stabilizing places and 77 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 79 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 275 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24100 ms. (steps per millisecond=0 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 4400 ms. (steps per millisecond=2 ) properties (out of 2) seen :0
Interrupted Best-First random walk after 2493 steps, including 0 resets, run timeout after 5003 ms. (steps per millisecond=0 ) properties seen 0
Interrupted probabilistic random walk after 111683 steps, run timeout after 99001 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 111683 steps, saw 31895 distinct states, run finished after 99002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 2 properties.
[2024-06-07 21:33:07] [INFO ] Invariant cache hit.
[2024-06-07 21:33:08] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-06-07 21:33:33] [INFO ] After 24959ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-07 21:33:33] [INFO ] After 25226ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 31 ms.
[2024-06-07 21:33:33] [INFO ] After 25317ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 189 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 189/189 places, 146455/146455 transitions.
Graph (trivial) has 139 edges and 189 vertex of which 27 / 189 are part of one of the 9 SCC in 7 ms
Free SCC test removed 18 places
Drop transitions removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Graph (complete) has 1758 edges and 171 vertex of which 169 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.742 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 62 rules applied. Total rules applied 64 place count 169 transition count 146364
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 112 place count 121 transition count 146364
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 112 place count 121 transition count 146359
Deduced a syphon composed of 5 places in 343 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 122 place count 116 transition count 146359
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 123 place count 116 transition count 146358
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 53 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 175 place count 90 transition count 146332
Free-agglomeration rule applied 30 times.
Iterating global reduction 3 with 30 rules applied. Total rules applied 205 place count 90 transition count 146302
Reduce places removed 30 places and 0 transitions.
Ensure Unique test removed 27520 transitions
Reduce isomorphic transitions removed 27520 transitions.
Iterating post reduction 3 with 27550 rules applied. Total rules applied 27755 place count 60 transition count 118782
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 27756 place count 59 transition count 118781
Applied a total of 27756 rules in 328561 ms. Remains 59 /189 variables (removed 130) and now considering 118781/146455 (removed 27674) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 328568 ms. Remains : 59/189 places, 118781/146455 transitions.
Knowledge obtained : [(AND (NOT p0) p1), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 107 ms. Reduced automaton from 6 states, 7 edges and 2 AP (stutter sensitive) to 6 states, 7 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 306 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 304 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 310 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration timeout after 6430 steps with 0 reset in 10012 ms.
Product exploration timeout after 6600 steps with 0 reset in 10003 ms.
Applying partial POR strategy [false, false, false, false, true, true]
Stuttering acceptance computed with spot in 291 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 189 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 189/189 places, 146455/146455 transitions.
Graph (trivial) has 139 edges and 189 vertex of which 27 / 189 are part of one of the 9 SCC in 8 ms
Free SCC test removed 18 places
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Graph (complete) has 1777 edges and 171 vertex of which 169 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1256 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 34 rules applied. Total rules applied 36 place count 169 transition count 146435
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 14 Pre rules applied. Total rules applied 36 place count 169 transition count 146449
Deduced a syphon composed of 48 places in 216 ms
Iterating global reduction 1 with 14 rules applied. Total rules applied 50 place count 169 transition count 146449
Discarding 20 places :
Symmetric choice reduction at 1 with 20 rule applications. Total rules 70 place count 149 transition count 146429
Deduced a syphon composed of 28 places in 193 ms
Iterating global reduction 1 with 20 rules applied. Total rules applied 90 place count 149 transition count 146429
Performed 14 Post agglomeration using F-continuation condition.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 46 places in 70 ms
Iterating global reduction 1 with 18 rules applied. Total rules applied 108 place count 149 transition count 146430
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 114 place count 143 transition count 146423
Deduced a syphon composed of 40 places in 67 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 120 place count 143 transition count 146423
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -40
Deduced a syphon composed of 43 places in 73 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 123 place count 143 transition count 146463
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 126 place count 140 transition count 146457
Deduced a syphon composed of 40 places in 45 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 129 place count 140 transition count 146457
Deduced a syphon composed of 40 places in 45 ms
Applied a total of 129 rules in 82380 ms. Remains 140 /189 variables (removed 49) and now considering 146457/146455 (removed -2) transitions.
[2024-06-07 21:40:46] [INFO ] Flow matrix only has 146448 transitions (discarded 9 similar events)
// Phase 1: matrix 146448 rows 140 cols
[2024-06-07 21:40:48] [INFO ] Computed 0 invariants in 1603 ms
[2024-06-07 21:41:18] [INFO ] Performed 44199/146457 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-07 21:41:48] [INFO ] Dead Transitions using invariants and state equation in 61806 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 140/189 places, 146457/146455 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 144195 ms. Remains : 140/189 places, 146457/146455 transitions.
Built C files in :
/tmp/ltsmin14636742485020991833
[2024-06-07 21:41:52] [INFO ] Built C files in 3841ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14636742485020991833
Running compilation step : cd /tmp/ltsmin14636742485020991833;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14636742485020991833;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin14636742485020991833;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 3 out of 189 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 189/189 places, 146455/146455 transitions.
Applied a total of 0 rules in 2172 ms. Remains 189 /189 variables (removed 0) and now considering 146455/146455 (removed 0) transitions.
// Phase 1: matrix 146455 rows 189 cols
[2024-06-07 21:42:02] [INFO ] Computed 0 invariants in 4892 ms
[2024-06-07 21:42:34] [INFO ] Performed 109/189 implicitness test of which 0 returned IMPLICIT in 32 seconds.
[2024-06-07 21:42:55] [INFO ] Implicit Places using invariants in 57983 ms returned []
Implicit Place search using SMT only with invariants took 57984 ms to find 0 implicit places.
[2024-06-07 21:42:55] [INFO ] Invariant cache hit.
[2024-06-07 21:43:25] [INFO ] Performed 50686/146455 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-07 21:43:55] [INFO ] Dead Transitions using invariants and state equation in 60163 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 120329 ms. Remains : 189/189 places, 146455/146455 transitions.
Built C files in :
/tmp/ltsmin9002249046832140515
[2024-06-07 21:44:00] [INFO ] Built C files in 3872ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9002249046832140515
Running compilation step : cd /tmp/ltsmin9002249046832140515;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9002249046832140515;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9002249046832140515;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-06-07 21:45:05] [INFO ] Flatten gal took : 35649 ms
[2024-06-07 21:45:38] [INFO ] Flatten gal took : 32318 ms
[2024-06-07 21:45:41] [INFO ] Time to serialize gal into /tmp/LTL14085886390006343281.gal : 3534 ms
[2024-06-07 21:45:41] [INFO ] Time to serialize properties into /tmp/LTL2111906533789012204.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL14085886390006343281.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2364926929125549707.hoa' '-atoms' '/tmp/LTL2111906533789012204.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Detected timeout of ITS tools.
[2024-06-07 21:47:10] [INFO ] Flatten gal took : 35495 ms
[2024-06-07 21:47:44] [INFO ] Flatten gal took : 34098 ms
[2024-06-07 21:47:49] [INFO ] Time to serialize gal into /tmp/LTL16495937580524098557.gal : 4075 ms
[2024-06-07 21:47:49] [INFO ] Time to serialize properties into /tmp/LTL11605990484022363634.ltl : 10 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16495937580524098557.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11605990484022363634.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Detected timeout of ITS tools.
[2024-06-07 21:48:41] [INFO ] Flatten gal took : 34561 ms
[2024-06-07 21:48:41] [INFO ] Applying decomposition
[2024-06-07 21:49:18] [INFO ] Flatten gal took : 36892 ms
[2024-06-07 21:52:39] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.util.concurrent.TimeoutException: Subprocess running '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph7418322473015713634.txt' '-o' '/tmp/graph7418322473015713634.bin' '-w' '/tmp/graph7418322473015713634.weights' killed by timeout after 10 SECONDS
at fr.lip6.move.gal.process.Runner.waitForOrTimeout(Runner.java:76)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:47)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:27)
at fr.lip6.move.gal.louvain.GraphBuilder.convertGraphToBin(GraphBuilder.java:258)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:189)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:157)
at fr.lip6.move.gal.application.mcc.MccTranslator.applyOrder(MccTranslator.java:226)
at fr.lip6.move.gal.application.mcc.MccTranslator.flattenSpec(MccTranslator.java:277)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:663)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:341)
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:802)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-06-07 21:53:42] [INFO ] Flatten gal took : 62175 ms
[2024-06-07 21:53:46] [INFO ] Time to serialize gal into /tmp/LTL11607427295003177249.gal : 3900 ms
[2024-06-07 21:53:46] [INFO ] Time to serialize properties into /tmp/LTL14188860474440951411.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11607427295003177249.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL14188860474440951411.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16410928851570806622
[2024-06-07 21:54:09] [INFO ] Built C files in 4283ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16410928851570806622
Running compilation step : cd /tmp/ltsmin16410928851570806622;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16410928851570806622;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16410928851570806622;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property ResIsolation-PT-N09P5-LTLCardinality-02 finished in 2126513 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||G(p1)))'
Support contains 4 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 146980/146980 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 200 transition count 146980
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 10 place count 191 transition count 146971
Iterating global reduction 1 with 9 rules applied. Total rules applied 19 place count 191 transition count 146971
Ensure Unique test removed 385 transitions
Reduce isomorphic transitions removed 385 transitions.
Iterating post reduction 1 with 385 rules applied. Total rules applied 404 place count 191 transition count 146586
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 406 place count 189 transition count 146584
Iterating global reduction 2 with 2 rules applied. Total rules applied 408 place count 189 transition count 146584
Applied a total of 408 rules in 13278 ms. Remains 189 /201 variables (removed 12) and now considering 146584/146980 (removed 396) transitions.
// Phase 1: matrix 146584 rows 189 cols
[2024-06-07 21:54:31] [INFO ] Computed 0 invariants in 5279 ms
[2024-06-07 21:55:05] [INFO ] Performed 90/189 implicitness test of which 0 returned IMPLICIT in 34 seconds.
[2024-06-07 21:55:36] [INFO ] Performed 170/189 implicitness test of which 0 returned IMPLICIT in 64 seconds.
[2024-06-07 21:55:41] [INFO ] Implicit Places using invariants in 75872 ms returned []
Implicit Place search using SMT only with invariants took 75875 ms to find 0 implicit places.
[2024-06-07 21:55:41] [INFO ] Invariant cache hit.
[2024-06-07 21:56:11] [INFO ] Performed 48998/146584 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-07 21:56:41] [INFO ] Dead Transitions using invariants and state equation in 60218 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 189/201 places, 146584/146980 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 149394 ms. Remains : 189/201 places, 146584/146980 transitions.
Stuttering acceptance computed with spot in 345 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : ResIsolation-PT-N09P5-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(AND (NEQ s39 0) (NEQ s118 1)), p1:(AND (NEQ s161 0) (NEQ s77 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 7 ms.
FORMULA ResIsolation-PT-N09P5-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResIsolation-PT-N09P5-LTLCardinality-03 finished in 150913 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 201 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 201/201 places, 146980/146980 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 200 transition count 146980
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 12 place count 189 transition count 146969
Iterating global reduction 1 with 11 rules applied. Total rules applied 23 place count 189 transition count 146969
Ensure Unique test removed 898 transitions
Reduce isomorphic transitions removed 898 transitions.
Iterating post reduction 1 with 898 rules applied. Total rules applied 921 place count 189 transition count 146071
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 923 place count 187 transition count 146069
Iterating global reduction 2 with 2 rules applied. Total rules applied 925 place count 187 transition count 146069
Applied a total of 925 rules in 9774 ms. Remains 187 /201 variables (removed 14) and now considering 146069/146980 (removed 911) transitions.
// Phase 1: matrix 146069 rows 187 cols
[2024-06-07 21:57:00] [INFO ] Computed 0 invariants in 7361 ms
[2024-06-07 21:57:31] [INFO ] Performed 69/187 implicitness test of which 0 returned IMPLICIT in 31 seconds.
[2024-06-07 21:58:02] [INFO ] Performed 159/187 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2024-06-07 21:58:09] [INFO ] Implicit Places using invariants in 77028 ms returned []
Implicit Place search using SMT only with invariants took 77035 ms to find 0 implicit places.
[2024-06-07 21:58:10] [INFO ] Invariant cache hit.
[2024-06-07 21:58:40] [INFO ] Performed 44694/146069 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-07 21:59:10] [INFO ] Dead Transitions using invariants and state equation in 60298 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 187/201 places, 146069/146980 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 147118 ms. Remains : 187/201 places, 146069/146980 transitions.
Stuttering acceptance computed with spot in 123 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ResIsolation-PT-N09P5-LTLCardinality-04 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:(NEQ s79 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 5860 steps with 0 reset in 10014 ms.
Product exploration timeout after 5970 steps with 0 reset in 10002 ms.
Computed a total of 63 stabilizing places and 77 stable transitions
Graph (complete) has 1748 edges and 187 vertex of which 185 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3168 ms
Computed a total of 63 stabilizing places and 77 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 4 factoid took 102 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 58 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 28436 ms. (steps per millisecond=0 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4737 ms. (steps per millisecond=2 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 76933 steps, run timeout after 99009 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 76933 steps, saw 30329 distinct states, run finished after 99013 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 1 properties.
[2024-06-07 22:01:49] [INFO ] Invariant cache hit.
[2024-06-07 22:02:14] [INFO ] After 25039ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 187 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 187/187 places, 146069/146069 transitions.
Graph (trivial) has 138 edges and 187 vertex of which 27 / 187 are part of one of the 9 SCC in 8 ms
Free SCC test removed 18 places
Drop transitions removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Graph (complete) has 1712 edges and 169 vertex of which 167 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.761 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 0 with 61 rules applied. Total rules applied 63 place count 167 transition count 145979
Reduce places removed 47 places and 0 transitions.
Iterating post reduction 1 with 47 rules applied. Total rules applied 110 place count 120 transition count 145979
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 110 place count 120 transition count 145974
Deduced a syphon composed of 5 places in 318 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 120 place count 115 transition count 145974
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 121 place count 115 transition count 145973
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 40 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 173 place count 89 transition count 145947
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 694724 kB
After kill :
MemTotal: 16393232 kB
MemFree: 7280292 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ResIsolation-PT-N09P5"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is ResIsolation-PT-N09P5, 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 r649-smll-171774451500047"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N09P5.tgz
mv ResIsolation-PT-N09P5 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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