Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r361-smll-167891810900131.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is RwMutex-PT-r0010w0100, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r361-smll-167891810900131
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 604K
-rw-r--r-- 1 mcc users 6.7K Feb 25 22:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 25 22:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 22:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 22:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Feb 25 22:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 106K Feb 25 22:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 25 22:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 22:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 183K Mar 5 18:23 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 RwMutex-PT-r0010w0100-LTLCardinality-00
FORMULA_NAME RwMutex-PT-r0010w0100-LTLCardinality-01
FORMULA_NAME RwMutex-PT-r0010w0100-LTLCardinality-02
FORMULA_NAME RwMutex-PT-r0010w0100-LTLCardinality-03
FORMULA_NAME RwMutex-PT-r0010w0100-LTLCardinality-04
FORMULA_NAME RwMutex-PT-r0010w0100-LTLCardinality-05
FORMULA_NAME RwMutex-PT-r0010w0100-LTLCardinality-06
FORMULA_NAME RwMutex-PT-r0010w0100-LTLCardinality-07
FORMULA_NAME RwMutex-PT-r0010w0100-LTLCardinality-08
FORMULA_NAME RwMutex-PT-r0010w0100-LTLCardinality-09
FORMULA_NAME RwMutex-PT-r0010w0100-LTLCardinality-10
FORMULA_NAME RwMutex-PT-r0010w0100-LTLCardinality-11
FORMULA_NAME RwMutex-PT-r0010w0100-LTLCardinality-12
FORMULA_NAME RwMutex-PT-r0010w0100-LTLCardinality-13
FORMULA_NAME RwMutex-PT-r0010w0100-LTLCardinality-14
FORMULA_NAME RwMutex-PT-r0010w0100-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679046816930

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RwMutex-PT-r0010w0100
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-17 09:53:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-17 09:53:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 09:53:39] [INFO ] Load time of PNML (sax parser for PT used): 124 ms
[2023-03-17 09:53:39] [INFO ] Transformed 230 places.
[2023-03-17 09:53:39] [INFO ] Transformed 220 transitions.
[2023-03-17 09:53:39] [INFO ] Found NUPN structural information;
[2023-03-17 09:53:39] [INFO ] Parsed PT model containing 230 places and 220 transitions and 2460 arcs in 386 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA RwMutex-PT-r0010w0100-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0100-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0100-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0100-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0100-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0100-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w0100-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 230 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 230/230 places, 220/220 transitions.
Applied a total of 0 rules in 54 ms. Remains 230 /230 variables (removed 0) and now considering 220/220 (removed 0) transitions.
// Phase 1: matrix 220 rows 230 cols
[2023-03-17 09:53:39] [INFO ] Computed 120 place invariants in 37 ms
[2023-03-17 09:53:40] [INFO ] Implicit Places using invariants in 822 ms returned [1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, 23, 34, 45, 56, 67, 78, 89, 100, 111, 112, 123, 134, 145, 147, 149, 150, 151, 152, 153, 155, 156, 157, 158, 159, 160, 161, 162, 163, 165, 166, 167, 169, 170, 171, 172, 174, 175, 176, 177, 178, 180, 181, 182, 183, 184, 185, 186, 187, 188, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229]
Discarding 101 places :
Implicit Place search using SMT only with invariants took 871 ms to find 101 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 129/230 places, 220/220 transitions.
Discarding 79 places :
Symmetric choice reduction at 0 with 79 rule applications. Total rules 79 place count 50 transition count 141
Iterating global reduction 0 with 79 rules applied. Total rules applied 158 place count 50 transition count 141
Ensure Unique test removed 79 transitions
Reduce isomorphic transitions removed 79 transitions.
Iterating post reduction 0 with 79 rules applied. Total rules applied 237 place count 50 transition count 62
Applied a total of 237 rules in 15 ms. Remains 50 /129 variables (removed 79) and now considering 62/220 (removed 158) transitions.
// Phase 1: matrix 62 rows 50 cols
[2023-03-17 09:53:40] [INFO ] Computed 19 place invariants in 3 ms
[2023-03-17 09:53:40] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-17 09:53:40] [INFO ] Invariant cache hit.
[2023-03-17 09:53:40] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 50/230 places, 62/220 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1061 ms. Remains : 50/230 places, 62/220 transitions.
Support contains 23 out of 50 places after structural reductions.
[2023-03-17 09:53:41] [INFO ] Flatten gal took : 49 ms
[2023-03-17 09:53:41] [INFO ] Flatten gal took : 19 ms
[2023-03-17 09:53:41] [INFO ] Input system was already deterministic with 62 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=18 ) properties (out of 13) seen :9
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 2) seen :1
Finished Best-First random walk after 32 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=32 )
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 62/62 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 38 transition count 50
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 38 transition count 50
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 36 place count 38 transition count 38
Applied a total of 36 rules in 5 ms. Remains 38 /50 variables (removed 12) and now considering 38/62 (removed 24) transitions.
// Phase 1: matrix 38 rows 38 cols
[2023-03-17 09:53:42] [INFO ] Computed 19 place invariants in 0 ms
[2023-03-17 09:53:42] [INFO ] Implicit Places using invariants in 55 ms returned [30, 31, 32, 33, 34, 35, 36, 37]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 56 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/50 places, 38/62 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 23 transition count 31
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 23 transition count 31
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 21 place count 23 transition count 24
Applied a total of 21 rules in 3 ms. Remains 23 /30 variables (removed 7) and now considering 24/38 (removed 14) transitions.
// Phase 1: matrix 24 rows 23 cols
[2023-03-17 09:53:42] [INFO ] Computed 11 place invariants in 0 ms
[2023-03-17 09:53:42] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-17 09:53:42] [INFO ] Invariant cache hit.
[2023-03-17 09:53:42] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 23/50 places, 24/62 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 138 ms. Remains : 23/50 places, 24/62 transitions.
Stuttering acceptance computed with spot in 275 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s1 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 12 reset in 353 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 16 ms.
FORMULA RwMutex-PT-r0010w0100-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLCardinality-01 finished in 861 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 62/62 transitions.
Graph (trivial) has 18 edges and 50 vertex of which 18 / 50 are part of one of the 9 SCC in 5 ms
Free SCC test removed 9 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 41 transition count 33
Reduce places removed 29 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 47 rules applied. Total rules applied 68 place count 12 transition count 15
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 69 place count 12 transition count 14
Applied a total of 69 rules in 19 ms. Remains 12 /50 variables (removed 38) and now considering 14/62 (removed 48) transitions.
[2023-03-17 09:53:42] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
// Phase 1: matrix 5 rows 12 cols
[2023-03-17 09:53:42] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-17 09:53:42] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-17 09:53:42] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2023-03-17 09:53:42] [INFO ] Invariant cache hit.
[2023-03-17 09:53:43] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-17 09:53:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 09:53:43] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2023-03-17 09:53:43] [INFO ] Invariant cache hit.
[2023-03-17 09:53:43] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/50 places, 14/62 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 124 ms. Remains : 12/50 places, 14/62 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s11 0) (EQ s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w0100-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLCardinality-05 finished in 186 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U X(p1))))'
Support contains 3 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 62/62 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 40 transition count 52
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 40 transition count 52
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 30 place count 40 transition count 42
Applied a total of 30 rules in 4 ms. Remains 40 /50 variables (removed 10) and now considering 42/62 (removed 20) transitions.
// Phase 1: matrix 42 rows 40 cols
[2023-03-17 09:53:43] [INFO ] Computed 19 place invariants in 1 ms
[2023-03-17 09:53:43] [INFO ] Implicit Places using invariants in 46 ms returned [1, 32, 33, 34, 35, 36, 37, 38, 39]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 56 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 31/50 places, 42/62 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 23 transition count 34
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 23 transition count 34
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 24 place count 23 transition count 26
Applied a total of 24 rules in 2 ms. Remains 23 /31 variables (removed 8) and now considering 26/42 (removed 16) transitions.
// Phase 1: matrix 26 rows 23 cols
[2023-03-17 09:53:43] [INFO ] Computed 10 place invariants in 0 ms
[2023-03-17 09:53:43] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-17 09:53:43] [INFO ] Invariant cache hit.
[2023-03-17 09:53:43] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 23/50 places, 26/62 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 132 ms. Remains : 23/50 places, 26/62 transitions.
Stuttering acceptance computed with spot in 161 ms :[(NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s21 0) (EQ s2 1)), p1:(EQ s22 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 14910 steps with 1 reset in 59 ms.
FORMULA RwMutex-PT-r0010w0100-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLCardinality-06 finished in 370 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(F(!p0)) U G(p1)))'
Support contains 4 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 62/62 transitions.
Graph (trivial) has 18 edges and 50 vertex of which 18 / 50 are part of one of the 9 SCC in 1 ms
Free SCC test removed 9 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 41 transition count 35
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 61 place count 15 transition count 19
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 15 transition count 18
Applied a total of 62 rules in 7 ms. Remains 15 /50 variables (removed 35) and now considering 18/62 (removed 44) transitions.
[2023-03-17 09:53:43] [INFO ] Flow matrix only has 9 transitions (discarded 9 similar events)
// Phase 1: matrix 9 rows 15 cols
[2023-03-17 09:53:43] [INFO ] Computed 11 place invariants in 0 ms
[2023-03-17 09:53:43] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-17 09:53:43] [INFO ] Flow matrix only has 9 transitions (discarded 9 similar events)
[2023-03-17 09:53:43] [INFO ] Invariant cache hit.
[2023-03-17 09:53:43] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-03-17 09:53:43] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 09:53:43] [INFO ] Flow matrix only has 9 transitions (discarded 9 similar events)
[2023-03-17 09:53:43] [INFO ] Invariant cache hit.
[2023-03-17 09:53:43] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 15/50 places, 18/62 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 103 ms. Remains : 15/50 places, 18/62 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p1), p0, (AND p0 p1)]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 p0), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s13 0) (EQ s12 1)), p0:(OR (EQ s14 0) (EQ s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 4296 reset in 274 ms.
Stack based approach found an accepted trace after 10 steps with 1 reset with depth 6 and stack size 3 in 1 ms.
FORMULA RwMutex-PT-r0010w0100-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLCardinality-08 finished in 514 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((G(F(p0))||(X(p0)&&p1))))))'
Support contains 4 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 62/62 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 41 transition count 53
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 41 transition count 53
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 27 place count 41 transition count 44
Applied a total of 27 rules in 3 ms. Remains 41 /50 variables (removed 9) and now considering 44/62 (removed 18) transitions.
// Phase 1: matrix 44 rows 41 cols
[2023-03-17 09:53:44] [INFO ] Computed 19 place invariants in 2 ms
[2023-03-17 09:53:44] [INFO ] Implicit Places using invariants in 56 ms returned [1, 33, 34, 35, 36, 37, 38, 39]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 57 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 33/50 places, 44/62 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 26 transition count 37
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 26 transition count 37
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 21 place count 26 transition count 30
Applied a total of 21 rules in 1 ms. Remains 26 /33 variables (removed 7) and now considering 30/44 (removed 14) transitions.
// Phase 1: matrix 30 rows 26 cols
[2023-03-17 09:53:44] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-17 09:53:44] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-17 09:53:44] [INFO ] Invariant cache hit.
[2023-03-17 09:53:44] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 26/50 places, 30/62 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 123 ms. Remains : 26/50 places, 30/62 transitions.
Stuttering acceptance computed with spot in 286 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=(NOT p1), acceptance={} source=3 dest: 5}, { cond=p1, acceptance={} source=3 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}], [{ cond=(NOT p0), acceptance={} source=6 dest: 4}, { cond=(NOT p0), acceptance={} source=6 dest: 5}]], initial=0, aps=[p0:(AND (EQ s24 0) (EQ s25 1)), p1:(AND (EQ s21 0) (EQ s23 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, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 6 reset in 153 ms.
Product exploration explored 100000 steps with 10 reset in 196 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 115 ms. Reduced automaton from 7 states, 11 edges and 2 AP (stutter sensitive) to 7 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 285 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 2) seen :1
Finished Best-First random walk after 16 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=16 )
Knowledge obtained : [(AND p0 (NOT p1)), true]
False Knowledge obtained : [(F (NOT p0)), (F p1)]
Knowledge based reduction with 2 factoid took 149 ms. Reduced automaton from 7 states, 11 edges and 2 AP (stutter sensitive) to 7 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 400 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 279 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 4 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 26 /26 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2023-03-17 09:53:46] [INFO ] Invariant cache hit.
[2023-03-17 09:53:46] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-17 09:53:46] [INFO ] Invariant cache hit.
[2023-03-17 09:53:46] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-17 09:53:46] [INFO ] Invariant cache hit.
[2023-03-17 09:53:46] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 112 ms. Remains : 26/26 places, 30/30 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 105 ms. Reduced automaton from 7 states, 11 edges and 2 AP (stutter sensitive) to 7 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 278 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 9746 steps, including 2 resets, run visited all 2 properties in 22 ms. (steps per millisecond=443 )
Knowledge obtained : [(AND p0 (NOT p1)), true]
False Knowledge obtained : [(F (NOT p0)), (F p1)]
Knowledge based reduction with 2 factoid took 146 ms. Reduced automaton from 7 states, 11 edges and 2 AP (stutter sensitive) to 7 states, 11 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 273 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 280 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 277 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 15 reset in 145 ms.
Product exploration explored 100000 steps with 5 reset in 175 ms.
Applying partial POR strategy [false, false, false, false, true, true, true]
Stuttering acceptance computed with spot in 272 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 4 out of 26 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 26/26 places, 30/30 transitions.
Graph (trivial) has 20 edges and 26 vertex of which 20 / 26 are part of one of the 10 SCC in 0 ms
Free SCC test removed 10 places
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 16 transition count 20
Deduced a syphon composed of 1 places in 0 ms
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 16 transition count 19
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 3 rules in 9 ms. Remains 16 /26 variables (removed 10) and now considering 19/30 (removed 11) transitions.
[2023-03-17 09:53:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 09:53:48] [INFO ] Flow matrix only has 10 transitions (discarded 9 similar events)
// Phase 1: matrix 10 rows 16 cols
[2023-03-17 09:53:48] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-17 09:53:48] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 16/26 places, 19/30 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 52 ms. Remains : 16/26 places, 19/30 transitions.
Support contains 4 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 30/30 transitions.
Applied a total of 0 rules in 0 ms. Remains 26 /26 variables (removed 0) and now considering 30/30 (removed 0) transitions.
// Phase 1: matrix 30 rows 26 cols
[2023-03-17 09:53:48] [INFO ] Computed 11 place invariants in 0 ms
[2023-03-17 09:53:48] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-17 09:53:48] [INFO ] Invariant cache hit.
[2023-03-17 09:53:48] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-17 09:53:48] [INFO ] Invariant cache hit.
[2023-03-17 09:53:48] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 107 ms. Remains : 26/26 places, 30/30 transitions.
Treatment of property RwMutex-PT-r0010w0100-LTLCardinality-09 finished in 4668 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(p0)&&F(!p1)) U G(p0)))'
Support contains 4 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 62/62 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 39 transition count 51
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 39 transition count 51
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 33 place count 39 transition count 40
Applied a total of 33 rules in 2 ms. Remains 39 /50 variables (removed 11) and now considering 40/62 (removed 22) transitions.
// Phase 1: matrix 40 rows 39 cols
[2023-03-17 09:53:48] [INFO ] Computed 19 place invariants in 1 ms
[2023-03-17 09:53:48] [INFO ] Implicit Places using invariants in 53 ms returned [1, 31, 32, 34, 35, 38]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 54 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 33/50 places, 40/62 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 27 transition count 34
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 27 transition count 34
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 18 place count 27 transition count 28
Applied a total of 18 rules in 1 ms. Remains 27 /33 variables (removed 6) and now considering 28/40 (removed 12) transitions.
// Phase 1: matrix 28 rows 27 cols
[2023-03-17 09:53:48] [INFO ] Computed 13 place invariants in 1 ms
[2023-03-17 09:53:48] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-17 09:53:48] [INFO ] Invariant cache hit.
[2023-03-17 09:53:48] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 27/50 places, 28/62 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 137 ms. Remains : 27/50 places, 28/62 transitions.
Stuttering acceptance computed with spot in 143 ms :[true, (NOT p0), (OR (NOT p0) p1), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}, { cond=(OR p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(OR (EQ s24 0) (EQ s23 1)), p1:(OR (EQ s26 0) (EQ s25 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w0100-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLCardinality-11 finished in 298 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 62/62 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 39 transition count 51
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 39 transition count 51
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 33 place count 39 transition count 40
Applied a total of 33 rules in 2 ms. Remains 39 /50 variables (removed 11) and now considering 40/62 (removed 22) transitions.
// Phase 1: matrix 40 rows 39 cols
[2023-03-17 09:53:48] [INFO ] Computed 19 place invariants in 4 ms
[2023-03-17 09:53:49] [INFO ] Implicit Places using invariants in 51 ms returned [1, 31, 32, 33, 34, 35, 36, 37, 38]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 53 ms to find 9 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/50 places, 40/62 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 22 transition count 32
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 22 transition count 32
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 24 place count 22 transition count 24
Applied a total of 24 rules in 2 ms. Remains 22 /30 variables (removed 8) and now considering 24/40 (removed 16) transitions.
// Phase 1: matrix 24 rows 22 cols
[2023-03-17 09:53:49] [INFO ] Computed 10 place invariants in 0 ms
[2023-03-17 09:53:49] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-17 09:53:49] [INFO ] Invariant cache hit.
[2023-03-17 09:53:49] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 22/50 places, 24/62 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 119 ms. Remains : 22/50 places, 24/62 transitions.
Stuttering acceptance computed with spot in 91 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s7 0) (EQ s21 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 37 steps with 18 reset in 1 ms.
FORMULA RwMutex-PT-r0010w0100-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLCardinality-12 finished in 225 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 62/62 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 38 transition count 50
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 38 transition count 50
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 36 place count 38 transition count 38
Applied a total of 36 rules in 3 ms. Remains 38 /50 variables (removed 12) and now considering 38/62 (removed 24) transitions.
// Phase 1: matrix 38 rows 38 cols
[2023-03-17 09:53:49] [INFO ] Computed 19 place invariants in 1 ms
[2023-03-17 09:53:49] [INFO ] Implicit Places using invariants in 46 ms returned [1, 30, 32, 34, 35, 36, 37]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 47 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 31/50 places, 38/62 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 25 transition count 32
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 25 transition count 32
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 18 place count 25 transition count 26
Applied a total of 18 rules in 2 ms. Remains 25 /31 variables (removed 6) and now considering 26/38 (removed 12) transitions.
// Phase 1: matrix 26 rows 25 cols
[2023-03-17 09:53:49] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-17 09:53:49] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-17 09:53:49] [INFO ] Invariant cache hit.
[2023-03-17 09:53:49] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 25/50 places, 26/62 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 117 ms. Remains : 25/50 places, 26/62 transitions.
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLCardinality-14 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:(OR (EQ s23 0) (EQ s24 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 4055 steps with 0 reset in 11 ms.
FORMULA RwMutex-PT-r0010w0100-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLCardinality-14 finished in 225 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 62/62 transitions.
Graph (trivial) has 18 edges and 50 vertex of which 18 / 50 are part of one of the 9 SCC in 0 ms
Free SCC test removed 9 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 21 place count 41 transition count 33
Reduce places removed 27 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 1 with 45 rules applied. Total rules applied 66 place count 14 transition count 15
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 67 place count 14 transition count 14
Applied a total of 67 rules in 8 ms. Remains 14 /50 variables (removed 36) and now considering 14/62 (removed 48) transitions.
[2023-03-17 09:53:49] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
// Phase 1: matrix 5 rows 14 cols
[2023-03-17 09:53:49] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-17 09:53:49] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-17 09:53:49] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2023-03-17 09:53:49] [INFO ] Invariant cache hit.
[2023-03-17 09:53:49] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-03-17 09:53:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 09:53:49] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
[2023-03-17 09:53:49] [INFO ] Invariant cache hit.
[2023-03-17 09:53:49] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 14/50 places, 14/62 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 104 ms. Remains : 14/50 places, 14/62 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w0100-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s0 0) (NEQ s13 1))], 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 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w0100-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w0100-LTLCardinality-15 finished in 155 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((G(F(p0))||(X(p0)&&p1))))))'
[2023-03-17 09:53:49] [INFO ] Flatten gal took : 13 ms
[2023-03-17 09:53:49] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2023-03-17 09:53:49] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 50 places, 62 transitions and 520 arcs took 2 ms.
Total runtime 10446 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1004/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : RwMutex-PT-r0010w0100-LTLCardinality-09

BK_STOP 1679046830750

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name RwMutex-PT-r0010w0100-LTLCardinality-09
ltl formula formula --ltl=/tmp/1004/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 50 places, 62 transitions and 520 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1004/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1004/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1004/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1004/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 7 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted

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="RwMutex-PT-r0010w0100"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is RwMutex-PT-r0010w0100, 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 r361-smll-167891810900131"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0010w0100.tgz
mv RwMutex-PT-r0010w0100 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 ;