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-171774451700098.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-N13P1, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r649-smll-171774451700098
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 211M
-rw-r--r-- 1 mcc users 6.7K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 74K 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 25K 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 9.8K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K 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-N13P1-LTLFireability-00
FORMULA_NAME ResIsolation-PT-N13P1-LTLFireability-01
FORMULA_NAME ResIsolation-PT-N13P1-LTLFireability-02
FORMULA_NAME ResIsolation-PT-N13P1-LTLFireability-03
FORMULA_NAME ResIsolation-PT-N13P1-LTLFireability-04
FORMULA_NAME ResIsolation-PT-N13P1-LTLFireability-05
FORMULA_NAME ResIsolation-PT-N13P1-LTLFireability-06
FORMULA_NAME ResIsolation-PT-N13P1-LTLFireability-07
FORMULA_NAME ResIsolation-PT-N13P1-LTLFireability-08
FORMULA_NAME ResIsolation-PT-N13P1-LTLFireability-09
FORMULA_NAME ResIsolation-PT-N13P1-LTLFireability-10
FORMULA_NAME ResIsolation-PT-N13P1-LTLFireability-11
FORMULA_NAME ResIsolation-PT-N13P1-LTLFireability-12
FORMULA_NAME ResIsolation-PT-N13P1-LTLFireability-13
FORMULA_NAME ResIsolation-PT-N13P1-LTLFireability-14
FORMULA_NAME ResIsolation-PT-N13P1-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717843273595

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ResIsolation-PT-N13P1
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-06-08 10:41:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-06-08 10:41:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-08 10:41:26] [INFO ] Load time of PNML (sax parser for PT used): 9818 ms
[2024-06-08 10:41:27] [INFO ] Transformed 415 places.
[2024-06-08 10:41:28] [INFO ] Transformed 147828 transitions.
[2024-06-08 10:41:28] [INFO ] Found NUPN structural information;
[2024-06-08 10:41:28] [INFO ] Parsed PT model containing 415 places and 147828 transitions and 4129525 arcs in 11797 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 63 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ResIsolation-PT-N13P1-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N13P1-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 56 out of 415 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 415/415 places, 147828/147828 transitions.
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 401 transition count 147828
Discarding 236 places :
Symmetric choice reduction at 1 with 236 rule applications. Total rules 250 place count 165 transition count 147592
Iterating global reduction 1 with 236 rules applied. Total rules applied 486 place count 165 transition count 147592
Ensure Unique test removed 24581 transitions
Reduce isomorphic transitions removed 24581 transitions.
Iterating post reduction 1 with 24581 rules applied. Total rules applied 25067 place count 165 transition count 123011
Discarding 26 places :
Symmetric choice reduction at 2 with 26 rule applications. Total rules 25093 place count 139 transition count 122985
Iterating global reduction 2 with 26 rules applied. Total rules applied 25119 place count 139 transition count 122985
Applied a total of 25119 rules in 7224 ms. Remains 139 /415 variables (removed 276) and now considering 122985/147828 (removed 24843) transitions.
// Phase 1: matrix 122985 rows 139 cols
[2024-06-08 10:41:41] [INFO ] Computed 0 invariants in 3679 ms
[2024-06-08 10:41:43] [INFO ] Implicit Places using invariants in 5965 ms returned []
Implicit Place search using SMT only with invariants took 6022 ms to find 0 implicit places.
[2024-06-08 10:41:43] [INFO ] Invariant cache hit.
[2024-06-08 10:42:13] [INFO ] Performed 50691/122985 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-08 10:42:43] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... after 60241 ms
Starting structural reductions in LTL mode, iteration 1 : 139/415 places, 122985/147828 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 73513 ms. Remains : 139/415 places, 122985/147828 transitions.
Support contains 56 out of 139 places after structural reductions.
[2024-06-08 10:43:17] [INFO ] Flatten gal took : 30847 ms
[2024-06-08 10:43:44] [INFO ] Flatten gal took : 27580 ms
[2024-06-08 10:44:23] [INFO ] Input system was already deterministic with 122985 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22747 ms. (steps per millisecond=0 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=11 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 110 ms. (steps per millisecond=9 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=10 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=12 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=9 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=11 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=12 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=9 ) properties (out of 19) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7 ) properties (out of 19) seen :0
Interrupted probabilistic random walk after 134730 steps, run timeout after 72005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 134730 steps, saw 93469 distinct states, run finished after 72012 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 19 properties.
[2024-06-08 10:46:03] [INFO ] Invariant cache hit.
[2024-06-08 10:46:03] [INFO ] After 306ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:19
[2024-06-08 10:46:28] [INFO ] After 24694ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :18
[2024-06-08 10:46:29] [INFO ] After 25032ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :18
Attempting to minimize the solution found.
Minimization took 37 ms.
[2024-06-08 10:46:29] [INFO ] After 25396ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :18
Fused 19 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 56 out of 139 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 139/139 places, 122985/122985 transitions.
Graph (complete) has 1536 edges and 139 vertex of which 137 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1156 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 33 rules applied. Total rules applied 34 place count 137 transition count 122950
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 53 place count 118 transition count 122950
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 37 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 2 with 78 rules applied. Total rules applied 131 place count 79 transition count 122911
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 134 place count 79 transition count 122908
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 137 place count 76 transition count 122908
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 138 place count 75 transition count 122907
Applied a total of 138 rules in 25251 ms. Remains 75 /139 variables (removed 64) and now considering 122907/122985 (removed 78) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25288 ms. Remains : 75/139 places, 122907/122985 transitions.
Computed a total of 47 stabilizing places and 61 stable transitions
Graph (complete) has 1536 edges and 139 vertex of which 137 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2973 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(G(p0)) U (F(p1) U p2))))'
Support contains 24 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 122985/122985 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 136 transition count 98409
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 136 transition count 98409
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 136 transition count 98408
Applied a total of 7 rules in 5582 ms. Remains 136 /139 variables (removed 3) and now considering 98408/122985 (removed 24577) transitions.
// Phase 1: matrix 98408 rows 136 cols
[2024-06-08 10:47:08] [INFO ] Computed 0 invariants in 4842 ms
[2024-06-08 10:47:21] [INFO ] Implicit Places using invariants in 18647 ms returned []
Implicit Place search using SMT only with invariants took 18654 ms to find 0 implicit places.
[2024-06-08 10:47:22] [INFO ] Invariant cache hit.
[2024-06-08 10:47:52] [INFO ] Performed 45772/98408 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-08 10:48:22] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... after 60175 ms
Starting structural reductions in LTL mode, iteration 1 : 136/139 places, 98408/122985 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 84419 ms. Remains : 136/139 places, 98408/122985 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 614 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p2)), (NOT p1), (NOT p2)]
Running random walk in product with property : ResIsolation-PT-N13P1-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 2}, { cond=(NOT p2), acceptance={0} source=1 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=5 dest: 4}, { cond=(NOT p2), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(AND (EQ s24 1) (EQ s38 1) (EQ s45 1) (EQ s54 1) (EQ s62 1) (EQ s69 1) (EQ s78 1) (EQ s86 1) (EQ s94 1) (EQ s101 1) (EQ s110 1) (EQ s117 1) (EQ s126 1)...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration timeout after 7710 steps with 0 reset in 10008 ms.
Stack based approach found an accepted trace after 124 steps with 0 reset with depth 125 and stack size 125 in 75 ms.
FORMULA ResIsolation-PT-N13P1-LTLFireability-00 FALSE TECHNIQUES STACK_TEST
Treatment of property ResIsolation-PT-N13P1-LTLFireability-00 finished in 95948 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 14 out of 139 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 139/139 places, 122985/122985 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 137 transition count 106601
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 137 transition count 106601
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 137 transition count 106600
Applied a total of 5 rules in 5273 ms. Remains 137 /139 variables (removed 2) and now considering 106600/122985 (removed 16385) transitions.
// Phase 1: matrix 106600 rows 137 cols
[2024-06-08 10:48:41] [INFO ] Computed 0 invariants in 2235 ms
[2024-06-08 10:49:02] [INFO ] Implicit Places using invariants in 24066 ms returned []
Implicit Place search using SMT only with invariants took 24069 ms to find 0 implicit places.
[2024-06-08 10:49:03] [INFO ] Invariant cache hit.
[2024-06-08 10:49:33] [INFO ] Performed 35819/106600 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-08 10:50:03] [INFO ] Dead Transitions using invariants and state equation in 60184 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 137/139 places, 106600/122985 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 89534 ms. Remains : 137/139 places, 106600/122985 transitions.
Stuttering acceptance computed with spot in 117 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ResIsolation-PT-N13P1-LTLFireability-01 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:(AND (EQ s19 1) (EQ s39 1) (EQ s45 1) (EQ s55 1) (EQ s61 1) (EQ s69 1) (EQ s79 1) (EQ s87 1) (EQ s93 1) (EQ s103 1) (EQ s109 1) (EQ s117 1) (EQ s127 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 5 ms.
FORMULA ResIsolation-PT-N13P1-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResIsolation-PT-N13P1-LTLFireability-01 finished in 90206 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' '!(F(p0))'
Support contains 14 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 122985/122985 transitions.
Graph (trivial) has 81 edges and 139 vertex of which 18 / 139 are part of one of the 6 SCC in 15 ms
Free SCC test removed 12 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Graph (complete) has 1518 edges and 127 vertex of which 125 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1024 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 9 place count 124 transition count 122963
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 16 place count 117 transition count 122963
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 16 place count 117 transition count 122949
Deduced a syphon composed of 14 places in 151 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 44 place count 103 transition count 122949
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 47 place count 100 transition count 98373
Iterating global reduction 2 with 3 rules applied. Total rules applied 50 place count 100 transition count 98373
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 53 place count 100 transition count 98370
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 53 place count 100 transition count 98367
Deduced a syphon composed of 3 places in 171 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 59 place count 97 transition count 98367
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 44 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 97 place count 78 transition count 98348
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 36 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 103 place count 75 transition count 98356
Applied a total of 103 rules in 46422 ms. Remains 75 /139 variables (removed 64) and now considering 98356/122985 (removed 24629) transitions.
[2024-06-08 10:50:50] [INFO ] Flow matrix only has 98351 transitions (discarded 5 similar events)
// Phase 1: matrix 98351 rows 75 cols
[2024-06-08 10:50:53] [INFO ] Computed 0 invariants in 3414 ms
[2024-06-08 10:51:11] [INFO ] Implicit Places using invariants in 21508 ms returned []
Implicit Place search using SMT only with invariants took 21515 ms to find 0 implicit places.
[2024-06-08 10:51:11] [INFO ] Flow matrix only has 98351 transitions (discarded 5 similar events)
[2024-06-08 10:51:11] [INFO ] Invariant cache hit.
[2024-06-08 10:51:41] [INFO ] Performed 50097/98356 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-08 10:52:05] [INFO ] Dead Transitions using invariants and state equation in 54075 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 75/139 places, 98356/122985 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 122022 ms. Remains : 75/139 places, 98356/122985 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : ResIsolation-PT-N13P1-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s5 1) (EQ s10 1) (EQ s13 1) (EQ s19 1) (EQ s23 1) (EQ s28 1) (EQ s35 1) (EQ s41 1) (EQ s47 1) (EQ s53 1) (EQ s57 1) (EQ s62 1) (EQ s69 1) (EQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 8 ms.
FORMULA ResIsolation-PT-N13P1-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResIsolation-PT-N13P1-LTLFireability-02 finished in 122425 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' '!(F(p0))'
Support contains 14 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 122985/122985 transitions.
Graph (trivial) has 79 edges and 139 vertex of which 15 / 139 are part of one of the 5 SCC in 7 ms
Free SCC test removed 10 places
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Graph (complete) has 1521 edges and 129 vertex of which 127 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1080 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 8 place count 126 transition count 122966
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 14 place count 120 transition count 122966
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 14 place count 120 transition count 122951
Deduced a syphon composed of 15 places in 201 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 44 place count 105 transition count 122951
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 46 place count 103 transition count 106567
Iterating global reduction 2 with 2 rules applied. Total rules applied 48 place count 103 transition count 106567
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 50 place count 103 transition count 106565
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 50 place count 103 transition count 106563
Deduced a syphon composed of 2 places in 142 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 54 place count 101 transition count 106563
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 47 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 94 place count 81 transition count 106543
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 36 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 100 place count 78 transition count 106551
Applied a total of 100 rules in 62948 ms. Remains 78 /139 variables (removed 61) and now considering 106551/122985 (removed 16434) transitions.
[2024-06-08 10:53:09] [INFO ] Flow matrix only has 106547 transitions (discarded 4 similar events)
// Phase 1: matrix 106547 rows 78 cols
[2024-06-08 10:53:15] [INFO ] Computed 0 invariants in 5866 ms
[2024-06-08 10:53:38] [INFO ] Implicit Places using invariants in 29590 ms returned []
Implicit Place search using SMT only with invariants took 29593 ms to find 0 implicit places.
[2024-06-08 10:53:38] [INFO ] Flow matrix only has 106547 transitions (discarded 4 similar events)
[2024-06-08 10:53:38] [INFO ] Invariant cache hit.
[2024-06-08 10:54:08] [INFO ] Performed 59432/106551 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-08 10:54:32] [INFO ] Dead Transitions using invariants and state equation in 54016 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 78/139 places, 106551/122985 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 146565 ms. Remains : 78/139 places, 106551/122985 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : ResIsolation-PT-N13P1-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s4 1) (EQ s10 1) (EQ s14 1) (EQ s18 1) (EQ s23 1) (EQ s30 1) (EQ s34 1) (EQ s41 1) (EQ s47 1) (EQ s53 1) (EQ s59 1) (EQ s65 1) (EQ s71 1) (EQ ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 6 steps with 0 reset in 6 ms.
FORMULA ResIsolation-PT-N13P1-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResIsolation-PT-N13P1-LTLFireability-03 finished in 146960 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' '!(F((G((p0&&X(p0)))||G(F(p1)))))'
Support contains 21 out of 139 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 139/139 places, 122985/122985 transitions.
Graph (trivial) has 75 edges and 139 vertex of which 9 / 139 are part of one of the 3 SCC in 7 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1527 edges and 133 vertex of which 131 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.970 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 9 place count 130 transition count 122969
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 16 place count 123 transition count 122969
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 16 place count 123 transition count 122955
Deduced a syphon composed of 14 places in 184 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 44 place count 109 transition count 122955
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 47 place count 106 transition count 98379
Iterating global reduction 2 with 3 rules applied. Total rules applied 50 place count 106 transition count 98379
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 53 place count 106 transition count 98376
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 53 place count 106 transition count 98373
Deduced a syphon composed of 3 places in 191 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 59 place count 103 transition count 98373
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 37 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 103 place count 81 transition count 98351
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 32 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 109 place count 78 transition count 98359
Applied a total of 109 rules in 43103 ms. Remains 78 /139 variables (removed 61) and now considering 98359/122985 (removed 24626) transitions.
[2024-06-08 10:55:16] [INFO ] Flow matrix only has 98357 transitions (discarded 2 similar events)
// Phase 1: matrix 98357 rows 78 cols
[2024-06-08 10:55:19] [INFO ] Computed 0 invariants in 3315 ms
[2024-06-08 10:55:31] [INFO ] Implicit Places using invariants in 14847 ms returned []
Implicit Place search using SMT only with invariants took 14848 ms to find 0 implicit places.
[2024-06-08 10:55:31] [INFO ] Flow matrix only has 98357 transitions (discarded 2 similar events)
[2024-06-08 10:55:31] [INFO ] Invariant cache hit.
[2024-06-08 10:56:01] [INFO ] Performed 53086/98359 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-08 10:56:29] [INFO ] Dead Transitions using invariants and state equation in 58216 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 78/139 places, 98359/122985 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 116181 ms. Remains : 78/139 places, 98359/122985 transitions.
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ResIsolation-PT-N13P1-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (NEQ s5 1) (NEQ s10 1) (NEQ s15 1) (NEQ s18 1) (NEQ s24 1) (NEQ s29 1) (NEQ s34 1) (NEQ s39 1) (NEQ s47 1) (NEQ s53 1) (NEQ s59 1) (NEQ s65 1) (NEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration timeout after 12130 steps with 0 reset in 10002 ms.
Product exploration timeout after 13070 steps with 0 reset in 10002 ms.
Computed a total of 11 stabilizing places and 36 stable transitions
Computed a total of 11 stabilizing places and 36 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 91 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 27793 ms. (steps per millisecond=0 ) properties (out of 2) seen :0
Interrupted Best-First random walk after 8092 steps, including 2 resets, run timeout after 5005 ms. (steps per millisecond=1 ) properties seen 0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4056 ms. (steps per millisecond=2 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 339564 steps, run timeout after 108004 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 339564 steps, saw 78630 distinct states, run finished after 108004 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 2 properties.
[2024-06-08 10:59:17] [INFO ] Flow matrix only has 98357 transitions (discarded 2 similar events)
[2024-06-08 10:59:17] [INFO ] Invariant cache hit.
[2024-06-08 10:59:42] [INFO ] After 24974ms SMT Verify possible using state equation in real domain returned unsat :0 sat :0 real:1
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 137112 kB
After kill :
MemTotal: 16393216 kB
MemFree: 139340 kB

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ResIsolation-PT-N13P1"
export BK_EXAMINATION="LTLFireability"
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-N13P1, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r649-smll-171774451700098"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N13P1.tgz
mv ResIsolation-PT-N13P1 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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