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-171774451500022.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-N08P5, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r649-smll-171774451500022
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 97M
-rw-r--r-- 1 mcc users 6.2K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 30K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 11K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K 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 97M 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-N08P5-LTLCardinality-00
FORMULA_NAME ResIsolation-PT-N08P5-LTLCardinality-01
FORMULA_NAME ResIsolation-PT-N08P5-LTLCardinality-02
FORMULA_NAME ResIsolation-PT-N08P5-LTLCardinality-03
FORMULA_NAME ResIsolation-PT-N08P5-LTLCardinality-04
FORMULA_NAME ResIsolation-PT-N08P5-LTLCardinality-05
FORMULA_NAME ResIsolation-PT-N08P5-LTLCardinality-06
FORMULA_NAME ResIsolation-PT-N08P5-LTLCardinality-07
FORMULA_NAME ResIsolation-PT-N08P5-LTLCardinality-08
FORMULA_NAME ResIsolation-PT-N08P5-LTLCardinality-09
FORMULA_NAME ResIsolation-PT-N08P5-LTLCardinality-10
FORMULA_NAME ResIsolation-PT-N08P5-LTLCardinality-11
FORMULA_NAME ResIsolation-PT-N08P5-LTLCardinality-12
FORMULA_NAME ResIsolation-PT-N08P5-LTLCardinality-13
FORMULA_NAME ResIsolation-PT-N08P5-LTLCardinality-14
FORMULA_NAME ResIsolation-PT-N08P5-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717766200059

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-N08P5
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-06-07 13:16:43] [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 13:16:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 13:16:48] [INFO ] Load time of PNML (sax parser for PT used): 4973 ms
[2024-06-07 13:16:48] [INFO ] Transformed 426 places.
[2024-06-07 13:16:49] [INFO ] Transformed 74110 transitions.
[2024-06-07 13:16:49] [INFO ] Found NUPN structural information;
[2024-06-07 13:16:49] [INFO ] Parsed PT model containing 426 places and 74110 transitions and 1917704 arcs in 5878 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA ResIsolation-PT-N08P5-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N08P5-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N08P5-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N08P5-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N08P5-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N08P5-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N08P5-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N08P5-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N08P5-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N08P5-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 20 out of 426 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 426/426 places, 74110/74110 transitions.
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 414 transition count 74110
Discarding 201 places :
Symmetric choice reduction at 1 with 201 rule applications. Total rules 213 place count 213 transition count 73909
Iterating global reduction 1 with 201 rules applied. Total rules applied 414 place count 213 transition count 73909
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 1 with 36 rules applied. Total rules applied 450 place count 213 transition count 73873
Discarding 17 places :
Symmetric choice reduction at 2 with 17 rule applications. Total rules 467 place count 196 transition count 73856
Iterating global reduction 2 with 17 rules applied. Total rules applied 484 place count 196 transition count 73856
Applied a total of 484 rules in 4298 ms. Remains 196 /426 variables (removed 230) and now considering 73856/74110 (removed 254) transitions.
// Phase 1: matrix 73856 rows 196 cols
[2024-06-07 13:16:56] [INFO ] Computed 1 invariants in 2208 ms
[2024-06-07 13:17:24] [INFO ] Implicit Places using invariants in 29802 ms returned []
Implicit Place search using SMT only with invariants took 29849 ms to find 0 implicit places.
[2024-06-07 13:17:24] [INFO ] Invariant cache hit.
[2024-06-07 13:17:54] [INFO ] Performed 39931/73856 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-07 13:18:24] [INFO ] Dead Transitions using invariants and state equation in 60029 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 196/426 places, 73856/74110 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 94201 ms. Remains : 196/426 places, 73856/74110 transitions.
Support contains 20 out of 196 places after structural reductions.
[2024-06-07 13:18:44] [INFO ] Flatten gal took : 18571 ms
[2024-06-07 13:19:01] [INFO ] Flatten gal took : 16758 ms
[2024-06-07 13:19:23] [INFO ] Input system was already deterministic with 73856 transitions.
Support contains 18 out of 196 places (down from 20) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 10414 ms. (steps per millisecond=0 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1912 ms. (steps per millisecond=5 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 2288 ms. (steps per millisecond=4 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 2394 ms. (steps per millisecond=4 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2153 ms. (steps per millisecond=4 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 2891 ms. (steps per millisecond=3 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2024-06-07 13:19:47] [INFO ] Invariant cache hit.
[2024-06-07 13:19:47] [INFO ] After 138ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-06-07 13:19:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-06-07 13:20:12] [INFO ] After 24901ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2024-06-07 13:20:12] [INFO ] After 25170ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 41 ms.
[2024-06-07 13:20:12] [INFO ] After 25331ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 5 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 83 ms.
Support contains 11 out of 196 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 196/196 places, 73856/73856 transitions.
Graph (trivial) has 136 edges and 196 vertex of which 24 / 196 are part of one of the 8 SCC in 55 ms
Free SCC test removed 16 places
Drop transitions removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Graph (complete) has 1714 edges and 180 vertex of which 173 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.515 ms
Discarding 7 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 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 57 rules applied. Total rules applied 59 place count 173 transition count 73769
Reduce places removed 45 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 47 rules applied. Total rules applied 106 place count 128 transition count 73767
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 108 place count 126 transition count 73767
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 108 place count 126 transition count 73764
Deduced a syphon composed of 3 places in 109 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 114 place count 123 transition count 73764
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 117 place count 120 transition count 73761
Iterating global reduction 3 with 3 rules applied. Total rules applied 120 place count 120 transition count 73761
Ensure Unique test removed 256 transitions
Reduce isomorphic transitions removed 256 transitions.
Iterating post reduction 3 with 256 rules applied. Total rules applied 376 place count 120 transition count 73505
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 376 place count 120 transition count 73504
Deduced a syphon composed of 1 places in 174 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 378 place count 119 transition count 73504
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 38 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 4 with 46 rules applied. Total rules applied 424 place count 96 transition count 73481
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 425 place count 96 transition count 73480
Free-agglomeration rule applied 29 times.
Iterating global reduction 5 with 29 rules applied. Total rules applied 454 place count 96 transition count 73451
Reduce places removed 29 places and 0 transitions.
Ensure Unique test removed 10464 transitions
Reduce isomorphic transitions removed 10464 transitions.
Iterating post reduction 5 with 10493 rules applied. Total rules applied 10947 place count 67 transition count 62987
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 10948 place count 66 transition count 62986
Applied a total of 10948 rules in 88107 ms. Remains 66 /196 variables (removed 130) and now considering 62986/73856 (removed 10870) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88115 ms. Remains : 66/196 places, 62986/73856 transitions.
FORMULA ResIsolation-PT-N08P5-LTLCardinality-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 67 stabilizing places and 79 stable transitions
Graph (complete) has 1765 edges and 196 vertex of which 189 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1524 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)&&G(p1))))'
Support contains 4 out of 196 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 73856/73856 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 195 transition count 73856
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 13 place count 183 transition count 73844
Iterating global reduction 1 with 12 rules applied. Total rules applied 25 place count 183 transition count 73844
Ensure Unique test removed 481 transitions
Reduce isomorphic transitions removed 481 transitions.
Iterating post reduction 1 with 481 rules applied. Total rules applied 506 place count 183 transition count 73363
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 509 place count 180 transition count 73360
Iterating global reduction 2 with 3 rules applied. Total rules applied 512 place count 180 transition count 73360
Applied a total of 512 rules in 3331 ms. Remains 180 /196 variables (removed 16) and now considering 73360/73856 (removed 496) transitions.
// Phase 1: matrix 73360 rows 180 cols
[2024-06-07 13:21:48] [INFO ] Computed 0 invariants in 2081 ms
[2024-06-07 13:22:17] [INFO ] Implicit Places using invariants in 31286 ms returned []
Implicit Place search using SMT only with invariants took 31291 ms to find 0 implicit places.
[2024-06-07 13:22:17] [INFO ] Invariant cache hit.
[2024-06-07 13:22:47] [INFO ] Performed 47899/73360 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-07 13:23:07] [INFO ] Dead Transitions using invariants and state equation in 49766 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 180/196 places, 73360/73856 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 84408 ms. Remains : 180/196 places, 73360/73856 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 427 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), true, (OR (NOT p1) (NOT p0))]
Running random walk in product with property : ResIsolation-PT-N08P5-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p1), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p1:(OR (EQ s128 0) (EQ s110 1)), p0:(OR (EQ s117 0) (EQ s86 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 11130 steps with 0 reset in 10007 ms.
Product exploration timeout after 15580 steps with 0 reset in 10002 ms.
Computed a total of 60 stabilizing places and 73 stable transitions
Graph (complete) has 1588 edges and 180 vertex of which 178 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1472 ms
Computed a total of 60 stabilizing places and 73 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X p1), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 132 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[true, (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 10075 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 1622 ms. (steps per millisecond=6 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 94963 steps, run timeout after 33003 ms. (steps per millisecond=2 ) properties seen :{}
Probabilistic random walk after 94963 steps, saw 39349 distinct states, run finished after 33009 ms. (steps per millisecond=2 ) properties seen :0
Running SMT prover for 1 properties.
[2024-06-07 13:24:15] [INFO ] Invariant cache hit.
[2024-06-07 13:24:16] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-07 13:24:38] [INFO ] After 22486ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-07 13:24:43] [INFO ] After 27298ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2024-06-07 13:24:43] [INFO ] After 27361ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 180 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 180/180 places, 73360/73360 transitions.
Graph (trivial) has 133 edges and 180 vertex of which 24 / 180 are part of one of the 8 SCC in 4 ms
Free SCC test removed 16 places
Drop transitions removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Graph (complete) has 1546 edges and 164 vertex of which 162 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.474 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 13 transitions
Reduce isomorphic transitions removed 13 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 58 rules applied. Total rules applied 60 place count 162 transition count 73276
Reduce places removed 45 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 46 rules applied. Total rules applied 106 place count 117 transition count 73275
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 107 place count 116 transition count 73275
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 107 place count 116 transition count 73269
Deduced a syphon composed of 6 places in 121 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 119 place count 110 transition count 73269
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 120 place count 110 transition count 73268
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 121 place count 109 transition count 73267
Iterating global reduction 4 with 1 rules applied. Total rules applied 122 place count 109 transition count 73267
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 34 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 4 with 46 rules applied. Total rules applied 168 place count 86 transition count 73244
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 4 with 128 rules applied. Total rules applied 296 place count 86 transition count 73116
Free-agglomeration rule applied 30 times.
Iterating global reduction 5 with 30 rules applied. Total rules applied 326 place count 86 transition count 73086
Reduce places removed 30 places and 0 transitions.
Ensure Unique test removed 19840 transitions
Reduce isomorphic transitions removed 19840 transitions.
Iterating post reduction 5 with 19870 rules applied. Total rules applied 20196 place count 56 transition count 53246
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 20197 place count 55 transition count 53245
Applied a total of 20197 rules in 85142 ms. Remains 55 /180 variables (removed 125) and now considering 53245/73360 (removed 20115) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85149 ms. Remains : 55/180 places, 53245/73360 transitions.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p0) p1))), (X (AND p0 p1)), (X p1), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND p0 p1))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 97 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 p1)]
Stuttering acceptance computed with spot in 44 ms :[true, (NOT p1)]
Support contains 2 out of 180 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 180/180 places, 73360/73360 transitions.
Graph (trivial) has 131 edges and 180 vertex of which 24 / 180 are part of one of the 8 SCC in 4 ms
Free SCC test removed 16 places
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Graph (complete) has 1564 edges and 164 vertex of which 162 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.535 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 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 34 place count 161 transition count 73309
Reduce places removed 32 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 33 rules applied. Total rules applied 67 place count 129 transition count 73308
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 68 place count 128 transition count 73308
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 18 Pre rules applied. Total rules applied 68 place count 128 transition count 73290
Deduced a syphon composed of 18 places in 114 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 104 place count 110 transition count 73290
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 44 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 126 place count 99 transition count 73279
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 46 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 132 place count 96 transition count 73287
Applied a total of 132 rules in 35954 ms. Remains 96 /180 variables (removed 84) and now considering 73287/73360 (removed 73) transitions.
[2024-06-07 13:26:44] [INFO ] Flow matrix only has 73279 transitions (discarded 8 similar events)
// Phase 1: matrix 73279 rows 96 cols
[2024-06-07 13:26:45] [INFO ] Computed 0 invariants in 655 ms
[2024-06-07 13:27:13] [INFO ] Implicit Places using invariants in 28937 ms returned []
Implicit Place search using SMT only with invariants took 28938 ms to find 0 implicit places.
[2024-06-07 13:27:13] [INFO ] Flow matrix only has 73279 transitions (discarded 8 similar events)
[2024-06-07 13:27:13] [INFO ] Invariant cache hit.
[2024-06-07 13:27:43] [INFO ] Performed 49012/73287 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2024-06-07 13:27:56] [INFO ] Dead Transitions using invariants and state equation in 42372 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 96/180 places, 73287/73360 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 107272 ms. Remains : 96/180 places, 73287/73360 transitions.
Computed a total of 12 stabilizing places and 36 stable transitions
Computed a total of 12 stabilizing places and 36 stable transitions
Knowledge obtained : [p1, (X p1), true, (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 82 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 50 ms :[true, (NOT p1)]
Incomplete random walk after 10000 steps, including 832 resets, run finished after 21023 ms. (steps per millisecond=0 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 81 resets, run finished after 1998 ms. (steps per millisecond=5 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 249720 steps, run timeout after 69001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 249720 steps, saw 34621 distinct states, run finished after 69002 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 1 properties.
[2024-06-07 13:29:30] [INFO ] Flow matrix only has 73279 transitions (discarded 8 similar events)
[2024-06-07 13:29:30] [INFO ] Invariant cache hit.
[2024-06-07 13:29:30] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-07 13:29:53] [INFO ] After 22978ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1

BK_STOP 1717767090607

--------------------
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-N08P5"
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-N08P5, 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-171774451500022"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N08P5.tgz
mv ResIsolation-PT-N08P5 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 ;