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-171774451600093.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-N12P2, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r649-smll-171774451600093
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 211M
-rw-r--r-- 1 mcc users 6.3K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K 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 8.5K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 87K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 43K 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-N12P2-LTLFireability-00
FORMULA_NAME ResIsolation-PT-N12P2-LTLFireability-01
FORMULA_NAME ResIsolation-PT-N12P2-LTLFireability-02
FORMULA_NAME ResIsolation-PT-N12P2-LTLFireability-03
FORMULA_NAME ResIsolation-PT-N12P2-LTLFireability-04
FORMULA_NAME ResIsolation-PT-N12P2-LTLFireability-05
FORMULA_NAME ResIsolation-PT-N12P2-LTLFireability-06
FORMULA_NAME ResIsolation-PT-N12P2-LTLFireability-07
FORMULA_NAME ResIsolation-PT-N12P2-LTLFireability-08
FORMULA_NAME ResIsolation-PT-N12P2-LTLFireability-09
FORMULA_NAME ResIsolation-PT-N12P2-LTLFireability-10
FORMULA_NAME ResIsolation-PT-N12P2-LTLFireability-11
FORMULA_NAME ResIsolation-PT-N12P2-LTLFireability-12
FORMULA_NAME ResIsolation-PT-N12P2-LTLFireability-13
FORMULA_NAME ResIsolation-PT-N12P2-LTLFireability-14
FORMULA_NAME ResIsolation-PT-N12P2-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1717839400334

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-N12P2
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202304061127
[2024-06-08 09:36:43] [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 09:36:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-08 09:36:53] [INFO ] Load time of PNML (sax parser for PT used): 10256 ms
[2024-06-08 09:36:54] [INFO ] Transformed 425 places.
[2024-06-08 09:36:55] [INFO ] Transformed 147837 transitions.
[2024-06-08 09:36:55] [INFO ] Found NUPN structural information;
[2024-06-08 09:36:55] [INFO ] Parsed PT model containing 425 places and 147837 transitions and 4129543 arcs in 11950 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 55 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA ResIsolation-PT-N12P2-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 57 out of 425 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 425/425 places, 147837/147837 transitions.
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 411 transition count 147837
Discarding 235 places :
Symmetric choice reduction at 1 with 235 rule applications. Total rules 249 place count 176 transition count 147602
Iterating global reduction 1 with 235 rules applied. Total rules applied 484 place count 176 transition count 147602
Ensure Unique test removed 12293 transitions
Reduce isomorphic transitions removed 12293 transitions.
Iterating post reduction 1 with 12293 rules applied. Total rules applied 12777 place count 176 transition count 135309
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 12802 place count 151 transition count 135284
Iterating global reduction 2 with 25 rules applied. Total rules applied 12827 place count 151 transition count 135284
Applied a total of 12827 rules in 7181 ms. Remains 151 /425 variables (removed 274) and now considering 135284/147837 (removed 12553) transitions.
// Phase 1: matrix 135284 rows 151 cols
[2024-06-08 09:37:08] [INFO ] Computed 0 invariants in 3993 ms
[2024-06-08 09:37:11] [INFO ] Implicit Places using invariants in 7538 ms returned []
Implicit Place search using SMT only with invariants took 7591 ms to find 0 implicit places.
[2024-06-08 09:37:12] [INFO ] Invariant cache hit.
[2024-06-08 09:37:42] [INFO ] Performed 43646/135284 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-08 09:38:12] [INFO ] Dead Transitions using invariants and state equation in 60219 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 151/425 places, 135284/147837 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 75030 ms. Remains : 151/425 places, 135284/147837 transitions.
Support contains 57 out of 151 places after structural reductions.
[2024-06-08 09:38:49] [INFO ] Flatten gal took : 33972 ms
[2024-06-08 09:39:19] [INFO ] Flatten gal took : 30648 ms
[2024-06-08 09:40:02] [INFO ] Input system was already deterministic with 135284 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 19048 ms. (steps per millisecond=0 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=18 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=13 ) properties (out of 20) 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 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=13 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=14 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=11 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 20) 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 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=11 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=14 ) properties (out of 20) 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 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=13 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 20) seen :0
Interrupted probabilistic random walk after 196342 steps, run timeout after 60003 ms. (steps per millisecond=3 ) properties seen :{2=1}
Probabilistic random walk after 196342 steps, saw 148200 distinct states, run finished after 60010 ms. (steps per millisecond=3 ) properties seen :1
Running SMT prover for 19 properties.
[2024-06-08 09:41:26] [INFO ] Invariant cache hit.
[2024-06-08 09:41:27] [INFO ] After 259ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:19
[2024-06-08 09:41:52] [INFO ] After 24737ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :18
[2024-06-08 09:41:52] [INFO ] After 25121ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :18
Attempting to minimize the solution found.
Minimization took 58 ms.
[2024-06-08 09:41:52] [INFO ] After 25461ms 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 1 ms.
Support contains 57 out of 151 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 151/151 places, 135284/135284 transitions.
Graph (complete) has 1589 edges and 151 vertex of which 149 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1495 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 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 39 rules applied. Total rules applied 40 place count 149 transition count 135243
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 1 with 25 rules applied. Total rules applied 65 place count 124 transition count 135243
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 43 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 2 with 76 rules applied. Total rules applied 141 place count 86 transition count 135205
Free-agglomeration rule applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 147 place count 86 transition count 135199
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 4096 transitions
Reduce isomorphic transitions removed 4096 transitions.
Iterating post reduction 2 with 4102 rules applied. Total rules applied 4249 place count 80 transition count 131103
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 4250 place count 79 transition count 131102
Applied a total of 4250 rules in 41635 ms. Remains 79 /151 variables (removed 72) and now considering 131102/135284 (removed 4182) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41646 ms. Remains : 79/151 places, 131102/135284 transitions.
Computed a total of 51 stabilizing places and 65 stable transitions
Graph (complete) has 1589 edges and 151 vertex of which 149 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.3115 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' '!(G(p0))'
Support contains 14 out of 151 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 151/151 places, 135284/135284 transitions.
Graph (trivial) has 93 edges and 151 vertex of which 18 / 151 are part of one of the 6 SCC in 11 ms
Free SCC test removed 12 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Graph (complete) has 1571 edges and 139 vertex of which 137 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1096 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 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 16 place count 136 transition count 135255
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 30 place count 122 transition count 135255
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 30 place count 122 transition count 135241
Deduced a syphon composed of 14 places in 171 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 58 place count 108 transition count 135241
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 54 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 94 place count 90 transition count 135223
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 40 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 100 place count 87 transition count 135231
Applied a total of 100 rules in 20027 ms. Remains 87 /151 variables (removed 64) and now considering 135231/135284 (removed 53) transitions.
[2024-06-08 09:42:57] [INFO ] Flow matrix only has 135226 transitions (discarded 5 similar events)
// Phase 1: matrix 135226 rows 87 cols
[2024-06-08 09:43:03] [INFO ] Computed 0 invariants in 5465 ms
[2024-06-08 09:43:30] [INFO ] Implicit Places using invariants in 32428 ms returned []
Implicit Place search using SMT only with invariants took 32431 ms to find 0 implicit places.
[2024-06-08 09:43:30] [INFO ] Flow matrix only has 135226 transitions (discarded 5 similar events)
[2024-06-08 09:43:30] [INFO ] Invariant cache hit.
[2024-06-08 09:44:00] [INFO ] Performed 55118/135231 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-08 09:44:30] [INFO ] Dead Transitions using invariants and state equation in 60166 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 87/151 places, 135231/135284 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 112638 ms. Remains : 87/151 places, 135231/135284 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 271 ms :[true, (NOT p0)]
Running random walk in product with property : ResIsolation-PT-N12P2-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (NEQ s11 1) (NEQ s22 1) (NEQ s27 1) (NEQ s32 1) (NEQ s36 1) (NEQ s41 1) (NEQ s48 1) (NEQ s54 1) (NEQ s60 1) (NEQ s64 1) (NEQ s69 1) (NEQ s74 1) (NE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration timeout after 7020 steps with 0 reset in 10010 ms.
Product exploration timeout after 6700 steps with 0 reset in 10009 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 : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 89 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 47 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 26124 ms. (steps per millisecond=0 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 7931 steps, including 2 resets, run timeout after 5002 ms. (steps per millisecond=1 ) properties seen 0
Interrupted probabilistic random walk after 248993 steps, run timeout after 93003 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 248993 steps, saw 69143 distinct states, run finished after 93007 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-06-08 09:46:58] [INFO ] Flow matrix only has 135226 transitions (discarded 5 similar events)
[2024-06-08 09:46:59] [INFO ] Invariant cache hit.
[2024-06-08 09:47:24] [INFO ] After 25017ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 14 out of 87 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 87/87 places, 135231/135231 transitions.
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 87 transition count 135215
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 42 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 34 place count 78 transition count 135206
Free-agglomeration rule applied 12 times.
Iterating global reduction 1 with 12 rules applied. Total rules applied 46 place count 78 transition count 135194
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 36864 transitions
Reduce isomorphic transitions removed 36864 transitions.
Iterating post reduction 1 with 36876 rules applied. Total rules applied 36922 place count 66 transition count 98330
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 36923 place count 65 transition count 98329
Applied a total of 36923 rules in 100918 ms. Remains 65 /87 variables (removed 22) and now considering 98329/135231 (removed 36902) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100924 ms. Remains : 65/87 places, 98329/135231 transitions.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 91 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[true, (NOT p0)]
Support contains 14 out of 87 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 87/87 places, 135231/135231 transitions.
Applied a total of 0 rules in 5254 ms. Remains 87 /87 variables (removed 0) and now considering 135231/135231 (removed 0) transitions.
[2024-06-08 09:49:10] [INFO ] Flow matrix only has 135226 transitions (discarded 5 similar events)
[2024-06-08 09:49:10] [INFO ] Invariant cache hit.
[2024-06-08 09:49:41] [INFO ] Performed 84/87 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-08 09:49:41] [INFO ] Implicit Places using invariants in 31302 ms returned []
Implicit Place search using SMT only with invariants took 31304 ms to find 0 implicit places.
[2024-06-08 09:49:42] [INFO ] Flow matrix only has 135226 transitions (discarded 5 similar events)
[2024-06-08 09:49:42] [INFO ] Invariant cache hit.
[2024-06-08 09:50:12] [INFO ] Performed 49474/135231 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-08 09:50:42] [INFO ] Dead Transitions using invariants and state equation in 60175 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 96746 ms. Remains : 87/87 places, 135231/135231 transitions.
Computed a total of 11 stabilizing places and 36 stable transitions
Computed a total of 11 stabilizing places and 36 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 113 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 3 resets, run finished after 28377 ms. (steps per millisecond=0 ) properties (out of 1) seen :0
Interrupted Best-First random walk after 9375 steps, including 2 resets, run timeout after 5004 ms. (steps per millisecond=1 ) properties seen 0
Interrupted probabilistic random walk after 247613 steps, run timeout after 99003 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 247613 steps, saw 68970 distinct states, run finished after 99005 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-06-08 09:52:58] [INFO ] Flow matrix only has 135226 transitions (discarded 5 similar events)
[2024-06-08 09:52:58] [INFO ] Invariant cache hit.
[2024-06-08 09:53:23] [INFO ] After 25018ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 14 out of 87 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 87/87 places, 135231/135231 transitions.
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 87 transition count 135215
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 39 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 34 place count 78 transition count 135206
Free-agglomeration rule applied 12 times.
Iterating global reduction 1 with 12 rules applied. Total rules applied 46 place count 78 transition count 135194
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 36864 transitions
Reduce isomorphic transitions removed 36864 transitions.
Iterating post reduction 1 with 36876 rules applied. Total rules applied 36922 place count 66 transition count 98330
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 36923 place count 65 transition count 98329
Applied a total of 36923 rules in 101922 ms. Remains 65 /87 variables (removed 22) and now considering 98329/135231 (removed 36902) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 101928 ms. Remains : 65/87 places, 98329/135231 transitions.
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 89 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 59 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[true, (NOT p0)]
Product exploration timeout after 6340 steps with 0 reset in 10004 ms.
Product exploration timeout after 6610 steps with 0 reset in 10017 ms.
Built C files in :
/tmp/ltsmin9869883580024056835
[2024-06-08 09:55:25] [INFO ] Too many transitions (135231) to apply POR reductions. Disabling POR matrices.
[2024-06-08 09:55:28] [INFO ] Built C files in 3290ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9869883580024056835
Running compilation step : cd /tmp/ltsmin9869883580024056835;'/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/ltsmin9869883580024056835;'/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/ltsmin9869883580024056835;'/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 14 out of 87 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 87/87 places, 135231/135231 transitions.
Applied a total of 0 rules in 5620 ms. Remains 87 /87 variables (removed 0) and now considering 135231/135231 (removed 0) transitions.
[2024-06-08 09:55:37] [INFO ] Flow matrix only has 135226 transitions (discarded 5 similar events)
[2024-06-08 09:55:37] [INFO ] Invariant cache hit.
[2024-06-08 09:56:08] [INFO ] Performed 84/87 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-08 09:56:08] [INFO ] Implicit Places using invariants in 31300 ms returned []
Implicit Place search using SMT only with invariants took 31302 ms to find 0 implicit places.
[2024-06-08 09:56:09] [INFO ] Flow matrix only has 135226 transitions (discarded 5 similar events)
[2024-06-08 09:56:09] [INFO ] Invariant cache hit.
[2024-06-08 09:56:39] [INFO ] Performed 53275/135231 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-08 09:57:09] [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 60227 ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 97157 ms. Remains : 87/87 places, 135231/135231 transitions.
Built C files in :
/tmp/ltsmin10813488981764973487
[2024-06-08 09:57:09] [INFO ] Too many transitions (135231) to apply POR reductions. Disabling POR matrices.
[2024-06-08 09:57:12] [INFO ] Built C files in 2955ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10813488981764973487
Running compilation step : cd /tmp/ltsmin10813488981764973487;'/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/ltsmin10813488981764973487;'/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/ltsmin10813488981764973487;'/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)
[2024-06-08 09:58:06] [INFO ] Flatten gal took : 27494 ms
[2024-06-08 09:58:31] [INFO ] Flatten gal took : 24571 ms
[2024-06-08 09:58:33] [INFO ] Time to serialize gal into /tmp/LTL2446007712384617630.gal : 2390 ms
[2024-06-08 09:58:33] [INFO ] Time to serialize properties into /tmp/LTL3987236336763651842.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/LTL2446007712384617630.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10374415065422074151.hoa' '-atoms' '/tmp/LTL3987236336763651842.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.
[2024-06-08 09:59:52] [INFO ] Flatten gal took : 27987 ms
[2024-06-08 10:00:18] [INFO ] Flatten gal took : 25870 ms
[2024-06-08 10:00:21] [INFO ] Time to serialize gal into /tmp/LTL8427364409830290554.gal : 3157 ms
[2024-06-08 10:00:22] [INFO ] Time to serialize properties into /tmp/LTL4613075053688074986.ltl : 1227 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/LTL8427364409830290554.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4613075053688074986.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...275
Read 1 LTL properties
Detected timeout of ITS tools.
[2024-06-08 10:01:08] [INFO ] Flatten gal took : 27069 ms
[2024-06-08 10:01:08] [INFO ] Applying decomposition
[2024-06-08 10:01:33] [INFO ] Flatten gal took : 25667 ms
[2024-06-08 10:04:20] [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/graph15331679978463046731.txt' '-o' '/tmp/graph15331679978463046731.bin' '-w' '/tmp/graph15331679978463046731.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)
[2024-06-08 10:04:59] [INFO ] Flatten gal took : 38685 ms
[2024-06-08 10:05:06] [INFO ] Time to serialize gal into /tmp/LTL17345686217779723883.gal : 6789 ms
[2024-06-08 10:05:06] [INFO ] Time to serialize properties into /tmp/LTL11578774086210031748.ltl : 108 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/LTL17345686217779723883.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11578774086210031748.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

BK_STOP 1717841107949

--------------------
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-N12P2"
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-N12P2, 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-171774451600093"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N12P2.tgz
mv ResIsolation-PT-N12P2 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 ;