Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2022-input.r204-oct2-165281598900172.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RwMutex-PT-r0100w0010, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281598900172
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 6.7K Apr 29 18:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Apr 29 18:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Apr 29 18:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 29 18:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 9 08:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 08:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 11 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 215K May 10 09:34 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-r0100w0010-LTLFireability-00
FORMULA_NAME RwMutex-PT-r0100w0010-LTLFireability-01
FORMULA_NAME RwMutex-PT-r0100w0010-LTLFireability-02
FORMULA_NAME RwMutex-PT-r0100w0010-LTLFireability-03
FORMULA_NAME RwMutex-PT-r0100w0010-LTLFireability-04
FORMULA_NAME RwMutex-PT-r0100w0010-LTLFireability-05
FORMULA_NAME RwMutex-PT-r0100w0010-LTLFireability-06
FORMULA_NAME RwMutex-PT-r0100w0010-LTLFireability-07
FORMULA_NAME RwMutex-PT-r0100w0010-LTLFireability-08
FORMULA_NAME RwMutex-PT-r0100w0010-LTLFireability-09
FORMULA_NAME RwMutex-PT-r0100w0010-LTLFireability-10
FORMULA_NAME RwMutex-PT-r0100w0010-LTLFireability-11
FORMULA_NAME RwMutex-PT-r0100w0010-LTLFireability-12
FORMULA_NAME RwMutex-PT-r0100w0010-LTLFireability-13
FORMULA_NAME RwMutex-PT-r0100w0010-LTLFireability-14
FORMULA_NAME RwMutex-PT-r0100w0010-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652947979039

Running Version 202205111006
[2022-05-19 08:13:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-19 08:13:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 08:13:00] [INFO ] Load time of PNML (sax parser for PT used): 117 ms
[2022-05-19 08:13:00] [INFO ] Transformed 320 places.
[2022-05-19 08:13:00] [INFO ] Transformed 220 transitions.
[2022-05-19 08:13:00] [INFO ] Found NUPN structural information;
[2022-05-19 08:13:00] [INFO ] Parsed PT model containing 320 places and 220 transitions in 215 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA RwMutex-PT-r0100w0010-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0100w0010-LTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0100w0010-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0100w0010-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0100w0010-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0100w0010-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 124 out of 320 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 320/320 places, 220/220 transitions.
Applied a total of 0 rules in 28 ms. Remains 320 /320 variables (removed 0) and now considering 220/220 (removed 0) transitions.
// Phase 1: matrix 220 rows 320 cols
[2022-05-19 08:13:00] [INFO ] Computed 210 place invariants in 20 ms
[2022-05-19 08:13:01] [INFO ] Implicit Places using invariants in 624 ms returned [1, 2, 4, 6, 7, 8, 9, 11, 13, 14, 23, 34, 45, 56, 67, 78, 89, 100, 111, 112, 123, 134, 145, 156, 178, 189, 200, 211, 222, 223, 245, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 305, 306, 307, 308, 309, 310, 312, 313, 315, 316, 317, 319]
Discarding 98 places :
Implicit Place search using SMT only with invariants took 664 ms to find 98 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 222/320 places, 220/220 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 216 transition count 214
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 216 transition count 214
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 216 transition count 208
Applied a total of 18 rules in 15 ms. Remains 216 /222 variables (removed 6) and now considering 208/220 (removed 12) transitions.
// Phase 1: matrix 208 rows 216 cols
[2022-05-19 08:13:01] [INFO ] Computed 112 place invariants in 2 ms
[2022-05-19 08:13:01] [INFO ] Implicit Places using invariants in 68 ms returned []
// Phase 1: matrix 208 rows 216 cols
[2022-05-19 08:13:01] [INFO ] Computed 112 place invariants in 2 ms
[2022-05-19 08:13:01] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 237 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 216/320 places, 208/220 transitions.
Finished structural reductions, in 2 iterations. Remains : 216/320 places, 208/220 transitions.
Support contains 124 out of 216 places after structural reductions.
[2022-05-19 08:13:01] [INFO ] Flatten gal took : 85 ms
[2022-05-19 08:13:01] [INFO ] Flatten gal took : 42 ms
[2022-05-19 08:13:01] [INFO ] Input system was already deterministic with 208 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=54 ) properties (out of 24) seen :23
Finished Best-First random walk after 105 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=52 )
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G((F(p0)&&X(p1)))||G(G(p1))))'
Support contains 3 out of 216 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 216/216 places, 208/208 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 215 transition count 207
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 215 transition count 207
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 215 transition count 206
Applied a total of 3 rules in 7 ms. Remains 215 /216 variables (removed 1) and now considering 206/208 (removed 2) transitions.
// Phase 1: matrix 206 rows 215 cols
[2022-05-19 08:13:02] [INFO ] Computed 112 place invariants in 1 ms
[2022-05-19 08:13:02] [INFO ] Implicit Places using invariants in 139 ms returned [1, 2, 3, 143, 204, 209, 210, 211, 212, 213, 214]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 141 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 204/216 places, 206/208 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 202 transition count 204
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 202 transition count 204
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 202 transition count 202
Applied a total of 6 rules in 7 ms. Remains 202 /204 variables (removed 2) and now considering 202/206 (removed 4) transitions.
// Phase 1: matrix 202 rows 202 cols
[2022-05-19 08:13:02] [INFO ] Computed 101 place invariants in 1 ms
[2022-05-19 08:13:02] [INFO ] Implicit Places using invariants in 60 ms returned []
// Phase 1: matrix 202 rows 202 cols
[2022-05-19 08:13:02] [INFO ] Computed 101 place invariants in 9 ms
[2022-05-19 08:13:02] [INFO ] Implicit Places using invariants and state equation in 185 ms returned []
Implicit Place search using SMT with State Equation took 247 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 202/216 places, 202/208 transitions.
Finished structural reductions, in 2 iterations. Remains : 202/216 places, 202/208 transitions.
Stuttering acceptance computed with spot in 418 ms :[(NOT p1), (NOT p0), (NOT p1), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : RwMutex-PT-r0100w0010-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=true, acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (EQ s1 1) (EQ s111 1)), p0:(EQ s87 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 28 steps with 10 reset in 4 ms.
FORMULA RwMutex-PT-r0100w0010-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0100w0010-LTLFireability-00 finished in 878 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 216 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 216/216 places, 208/208 transitions.
Graph (trivial) has 180 edges and 216 vertex of which 180 / 216 are part of one of the 90 SCC in 4 ms
Free SCC test removed 90 places
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 126 transition count 109
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 28 place count 108 transition count 109
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 29 place count 107 transition count 108
Iterating global reduction 2 with 1 rules applied. Total rules applied 30 place count 107 transition count 108
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 31 place count 107 transition count 107
Applied a total of 31 rules in 21 ms. Remains 107 /216 variables (removed 109) and now considering 107/208 (removed 101) transitions.
[2022-05-19 08:13:03] [INFO ] Flow matrix only has 9 transitions (discarded 98 similar events)
// Phase 1: matrix 9 rows 107 cols
[2022-05-19 08:13:03] [INFO ] Computed 103 place invariants in 1 ms
[2022-05-19 08:13:03] [INFO ] Implicit Places using invariants in 48 ms returned [1, 2]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 50 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 105/216 places, 107/208 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 103 transition count 105
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 103 transition count 105
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 103 transition count 103
Applied a total of 6 rules in 8 ms. Remains 103 /105 variables (removed 2) and now considering 103/107 (removed 4) transitions.
[2022-05-19 08:13:03] [INFO ] Flow matrix only has 5 transitions (discarded 98 similar events)
// Phase 1: matrix 5 rows 103 cols
[2022-05-19 08:13:03] [INFO ] Computed 101 place invariants in 1 ms
[2022-05-19 08:13:03] [INFO ] Implicit Places using invariants in 32 ms returned []
[2022-05-19 08:13:03] [INFO ] Flow matrix only has 5 transitions (discarded 98 similar events)
// Phase 1: matrix 5 rows 103 cols
[2022-05-19 08:13:03] [INFO ] Computed 101 place invariants in 1 ms
[2022-05-19 08:13:03] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 103/216 places, 103/208 transitions.
Finished structural reductions, in 2 iterations. Remains : 103/216 places, 103/208 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0100w0010-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s5 1) (EQ s102 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0100w0010-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0100w0010-LTLFireability-01 finished in 325 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 216 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 216/216 places, 208/208 transitions.
Graph (trivial) has 178 edges and 216 vertex of which 178 / 216 are part of one of the 89 SCC in 0 ms
Free SCC test removed 89 places
Ensure Unique test removed 89 transitions
Reduce isomorphic transitions removed 89 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 15 place count 127 transition count 105
Reduce places removed 125 places and 0 transitions.
Ensure Unique test removed 101 transitions
Reduce isomorphic transitions removed 101 transitions.
Iterating post reduction 1 with 226 rules applied. Total rules applied 241 place count 2 transition count 4
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 242 place count 2 transition count 3
Applied a total of 242 rules in 4 ms. Remains 2 /216 variables (removed 214) and now considering 3/208 (removed 205) transitions.
// Phase 1: matrix 3 rows 2 cols
[2022-05-19 08:13:03] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 08:13:03] [INFO ] Implicit Places using invariants in 30 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2022-05-19 08:13:03] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 08:13:03] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2022-05-19 08:13:03] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 3 rows 2 cols
[2022-05-19 08:13:03] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-19 08:13:03] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/216 places, 3/208 transitions.
Finished structural reductions, in 1 iterations. Remains : 2/216 places, 3/208 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : RwMutex-PT-r0100w0010-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s0 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-r0100w0010-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0100w0010-LTLFireability-04 finished in 148 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(p0)))'
Support contains 1 out of 216 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 216/216 places, 208/208 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 215 transition count 207
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 215 transition count 207
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 215 transition count 206
Applied a total of 3 rules in 11 ms. Remains 215 /216 variables (removed 1) and now considering 206/208 (removed 2) transitions.
// Phase 1: matrix 206 rows 215 cols
[2022-05-19 08:13:03] [INFO ] Computed 112 place invariants in 0 ms
[2022-05-19 08:13:03] [INFO ] Implicit Places using invariants in 89 ms returned [1, 2, 3, 4, 143, 204, 209, 210, 211, 212, 213, 214]
Discarding 12 places :
Implicit Place search using SMT only with invariants took 111 ms to find 12 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 203/216 places, 206/208 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 201 transition count 204
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 201 transition count 204
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 201 transition count 202
Applied a total of 6 rules in 4 ms. Remains 201 /203 variables (removed 2) and now considering 202/206 (removed 4) transitions.
// Phase 1: matrix 202 rows 201 cols
[2022-05-19 08:13:03] [INFO ] Computed 100 place invariants in 1 ms
[2022-05-19 08:13:03] [INFO ] Implicit Places using invariants in 106 ms returned []
// Phase 1: matrix 202 rows 201 cols
[2022-05-19 08:13:03] [INFO ] Computed 100 place invariants in 1 ms
[2022-05-19 08:13:04] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 276 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 201/216 places, 202/208 transitions.
Finished structural reductions, in 2 iterations. Remains : 201/216 places, 202/208 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0100w0010-LTLFireability-05 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 s5 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 33733 reset in 616 ms.
Stack based approach found an accepted trace after 356 steps with 100 reset with depth 95 and stack size 95 in 2 ms.
FORMULA RwMutex-PT-r0100w0010-LTLFireability-05 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0100w0010-LTLFireability-05 finished in 1135 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(G(F(!(G(p0)||F(p1)))) U p2))'
Support contains 103 out of 216 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 216/216 places, 208/208 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 215 transition count 207
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 215 transition count 207
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 215 transition count 206
Applied a total of 3 rules in 28 ms. Remains 215 /216 variables (removed 1) and now considering 206/208 (removed 2) transitions.
// Phase 1: matrix 206 rows 215 cols
[2022-05-19 08:13:04] [INFO ] Computed 112 place invariants in 2 ms
[2022-05-19 08:13:04] [INFO ] Implicit Places using invariants in 86 ms returned [1, 3, 4, 143, 209, 210, 211, 212, 213, 214]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 88 ms to find 10 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 205/216 places, 206/208 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 204 transition count 205
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 204 transition count 205
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 204 transition count 204
Applied a total of 3 rules in 11 ms. Remains 204 /205 variables (removed 1) and now considering 204/206 (removed 2) transitions.
// Phase 1: matrix 204 rows 204 cols
[2022-05-19 08:13:05] [INFO ] Computed 102 place invariants in 1 ms
[2022-05-19 08:13:05] [INFO ] Implicit Places using invariants in 47 ms returned []
// Phase 1: matrix 204 rows 204 cols
[2022-05-19 08:13:05] [INFO ] Computed 102 place invariants in 1 ms
[2022-05-19 08:13:05] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 204/216 places, 204/208 transitions.
Finished structural reductions, in 2 iterations. Remains : 204/216 places, 204/208 transitions.
Stuttering acceptance computed with spot in 171 ms :[p2, true, (AND p2 (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RwMutex-PT-r0100w0010-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=2 dest: 3}, { cond=p2, acceptance={} source=2 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(EQ s92 1), p0:(AND (EQ s131 1) (EQ s200 1)), p1:(AND (EQ s1 1) (EQ s102 1) (EQ s103 1) (EQ s104 1) (EQ s105 1) (EQ s106 1) (EQ s107 1) (EQ s108 1) (EQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 815 ms.
Stack based approach found an accepted trace after 183 steps with 0 reset with depth 184 and stack size 183 in 1 ms.
FORMULA RwMutex-PT-r0100w0010-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0100w0010-LTLFireability-07 finished in 1265 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 216 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 216/216 places, 208/208 transitions.
Graph (trivial) has 178 edges and 216 vertex of which 178 / 216 are part of one of the 89 SCC in 0 ms
Free SCC test removed 89 places
Ensure Unique test removed 89 transitions
Reduce isomorphic transitions removed 89 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 127 transition count 110
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 1 with 18 rules applied. Total rules applied 28 place count 109 transition count 110
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 29 place count 108 transition count 109
Iterating global reduction 2 with 1 rules applied. Total rules applied 30 place count 108 transition count 109
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 31 place count 108 transition count 108
Applied a total of 31 rules in 11 ms. Remains 108 /216 variables (removed 108) and now considering 108/208 (removed 100) transitions.
[2022-05-19 08:13:06] [INFO ] Flow matrix only has 11 transitions (discarded 97 similar events)
// Phase 1: matrix 11 rows 108 cols
[2022-05-19 08:13:06] [INFO ] Computed 103 place invariants in 13 ms
[2022-05-19 08:13:06] [INFO ] Implicit Places using invariants in 58 ms returned [1, 2]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 65 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 106/216 places, 108/208 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 104 transition count 106
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 104 transition count 106
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 104 transition count 104
Applied a total of 6 rules in 13 ms. Remains 104 /106 variables (removed 2) and now considering 104/108 (removed 4) transitions.
[2022-05-19 08:13:06] [INFO ] Flow matrix only has 7 transitions (discarded 97 similar events)
// Phase 1: matrix 7 rows 104 cols
[2022-05-19 08:13:06] [INFO ] Computed 101 place invariants in 0 ms
[2022-05-19 08:13:06] [INFO ] Implicit Places using invariants in 739 ms returned []
[2022-05-19 08:13:06] [INFO ] Flow matrix only has 7 transitions (discarded 97 similar events)
// Phase 1: matrix 7 rows 104 cols
[2022-05-19 08:13:06] [INFO ] Computed 101 place invariants in 1 ms
[2022-05-19 08:13:07] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 826 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 104/216 places, 104/208 transitions.
Finished structural reductions, in 2 iterations. Remains : 104/216 places, 104/208 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : RwMutex-PT-r0100w0010-LTLFireability-08 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 (NEQ s2 1) (EQ s65 1) (EQ s103 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 1 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0100w0010-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0100w0010-LTLFireability-08 finished in 965 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(X(G(p0)))) U (F(p2)&&p1))))'
Support contains 4 out of 216 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 216/216 places, 208/208 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 215 transition count 207
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 215 transition count 207
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 215 transition count 206
Applied a total of 3 rules in 8 ms. Remains 215 /216 variables (removed 1) and now considering 206/208 (removed 2) transitions.
// Phase 1: matrix 206 rows 215 cols
[2022-05-19 08:13:07] [INFO ] Computed 112 place invariants in 2 ms
[2022-05-19 08:13:07] [INFO ] Implicit Places using invariants in 117 ms returned [1, 2, 3, 4, 143, 204, 209, 210, 211, 214]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 120 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 205/216 places, 206/208 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 203 transition count 204
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 203 transition count 204
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 203 transition count 202
Applied a total of 6 rules in 15 ms. Remains 203 /205 variables (removed 2) and now considering 202/206 (removed 4) transitions.
// Phase 1: matrix 202 rows 203 cols
[2022-05-19 08:13:07] [INFO ] Computed 102 place invariants in 0 ms
[2022-05-19 08:13:07] [INFO ] Implicit Places using invariants in 49 ms returned []
// Phase 1: matrix 202 rows 203 cols
[2022-05-19 08:13:07] [INFO ] Computed 102 place invariants in 0 ms
[2022-05-19 08:13:07] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 203/216 places, 202/208 transitions.
Finished structural reductions, in 2 iterations. Remains : 203/216 places, 202/208 transitions.
Stuttering acceptance computed with spot in 272 ms :[(OR (NOT p2) (NOT p1)), (OR (NOT p2) (NOT p1)), (NOT p0), (NOT p2), (NOT p0), (NOT p0), true]
Running random walk in product with property : RwMutex-PT-r0100w0010-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=p0, acceptance={} source=5 dest: 5}, { cond=(NOT p0), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}]], initial=0, aps=[p1:(AND (EQ s193 1) (EQ s202 1)), p2:(AND (EQ s190 1) (EQ s201 1)), p0:(AND (EQ s193 1) (EQ s202 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]]
Entered a terminal (fully accepting) state of product in 581 steps with 71 reset in 7 ms.
FORMULA RwMutex-PT-r0100w0010-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0100w0010-LTLFireability-10 finished in 620 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||(G((G(p2)&&p1))&&X(F(X(p3)))))))'
Support contains 104 out of 216 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 216/216 places, 208/208 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 215 transition count 207
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 215 transition count 207
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 215 transition count 206
Applied a total of 3 rules in 4 ms. Remains 215 /216 variables (removed 1) and now considering 206/208 (removed 2) transitions.
// Phase 1: matrix 206 rows 215 cols
[2022-05-19 08:13:07] [INFO ] Computed 112 place invariants in 1 ms
[2022-05-19 08:13:07] [INFO ] Implicit Places using invariants in 76 ms returned [1, 2, 4, 143, 204, 209, 210, 211, 212, 213, 214]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 77 ms to find 11 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 204/216 places, 206/208 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 203 transition count 205
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 203 transition count 205
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 203 transition count 204
Applied a total of 3 rules in 3 ms. Remains 203 /204 variables (removed 1) and now considering 204/206 (removed 2) transitions.
// Phase 1: matrix 204 rows 203 cols
[2022-05-19 08:13:07] [INFO ] Computed 101 place invariants in 0 ms
[2022-05-19 08:13:07] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 204 rows 203 cols
[2022-05-19 08:13:07] [INFO ] Computed 101 place invariants in 0 ms
[2022-05-19 08:13:07] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 203/216 places, 204/208 transitions.
Finished structural reductions, in 2 iterations. Remains : 203/216 places, 204/208 transitions.
Stuttering acceptance computed with spot in 268 ms :[(OR (NOT p2) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (NOT p1) (NOT p2) (NOT p3)), true, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p3))), (OR (NOT p2) (NOT p3) (NOT p1))]
Running random walk in product with property : RwMutex-PT-r0100w0010-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(AND p1 p2), acceptance={} source=0 dest: 0}, { cond=(OR (NOT p1) (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) p1 p2), acceptance={} source=1 dest: 5}], [{ cond=(AND p3 p1 p2), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p3) p1 p2), acceptance={0} source=2 dest: 2}, { cond=(OR (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}], [{ cond=(AND p1 p2), acceptance={} source=5 dest: 2}, { cond=(OR (NOT p1) (NOT p2)), acceptance={} source=5 dest: 3}]], initial=4, aps=[p1:(AND (EQ s1 1) (EQ s102 1) (EQ s103 1) (EQ s104 1) (EQ s105 1) (EQ s106 1) (EQ s107 1) (EQ s108 1) (EQ s109 1) (EQ s110 1) (EQ s111 1) (EQ s112 1) (EQ ...], 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, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0100w0010-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0100w0010-LTLFireability-13 finished in 517 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((F(p0) U (X(G(p1))&&p2))||p3))))'
Support contains 6 out of 216 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 216/216 places, 208/208 transitions.
Applied a total of 0 rules in 3 ms. Remains 216 /216 variables (removed 0) and now considering 208/208 (removed 0) transitions.
// Phase 1: matrix 208 rows 216 cols
[2022-05-19 08:13:08] [INFO ] Computed 112 place invariants in 1 ms
[2022-05-19 08:13:08] [INFO ] Implicit Places using invariants in 96 ms returned [2, 3, 4, 143, 204, 210, 211, 213, 214, 215]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 98 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 206/216 places, 208/208 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 204 transition count 206
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 204 transition count 206
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 204 transition count 204
Applied a total of 6 rules in 3 ms. Remains 204 /206 variables (removed 2) and now considering 204/208 (removed 4) transitions.
// Phase 1: matrix 204 rows 204 cols
[2022-05-19 08:13:08] [INFO ] Computed 102 place invariants in 1 ms
[2022-05-19 08:13:08] [INFO ] Implicit Places using invariants in 46 ms returned []
// Phase 1: matrix 204 rows 204 cols
[2022-05-19 08:13:08] [INFO ] Computed 102 place invariants in 1 ms
[2022-05-19 08:13:08] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 204/216 places, 204/208 transitions.
Finished structural reductions, in 2 iterations. Remains : 204/216 places, 204/208 transitions.
Stuttering acceptance computed with spot in 362 ms :[(OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3))), (NOT p0), (OR (NOT p2) (NOT p1)), (NOT p1), (AND (NOT p0) p2 (NOT p1))]
Running random walk in product with property : RwMutex-PT-r0100w0010-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p3) p2), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p3) p2 (NOT p0)), acceptance={} source=2 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=4 dest: 3}, { cond=(NOT p2), acceptance={0} source=4 dest: 4}, { cond=p2, acceptance={0} source=4 dest: 5}, { cond=(AND p2 (NOT p0)), acceptance={} source=4 dest: 6}], [{ cond=(AND (NOT p2) (NOT p0) (NOT p1)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}, { cond=(AND p2 (NOT p1)), acceptance={0} source=5 dest: 5}, { cond=(OR (AND p2 (NOT p0)) (AND (NOT p0) p1)), acceptance={} source=5 dest: 6}], [{ cond=(AND p2 (NOT p0) (NOT p1)), acceptance={} source=6 dest: 3}]], initial=0, aps=[p3:(AND (EQ s1 1) (EQ s201 1) (EQ s23 1)), p2:(EQ s0 1), p0:(EQ s23 1), p1:(AND (EQ s185 1) (EQ s203 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 967 reset in 705 ms.
Stack based approach found an accepted trace after 91 steps with 0 reset with depth 92 and stack size 92 in 1 ms.
FORMULA RwMutex-PT-r0100w0010-LTLFireability-14 FALSE TECHNIQUES STACK_TEST
Treatment of property RwMutex-PT-r0100w0010-LTLFireability-14 finished in 1361 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(((p0 U p1)||p2))) U G(X(G(!p3)))))'
Support contains 6 out of 216 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 216/216 places, 208/208 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 215 transition count 207
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 215 transition count 207
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 215 transition count 206
Applied a total of 3 rules in 6 ms. Remains 215 /216 variables (removed 1) and now considering 206/208 (removed 2) transitions.
// Phase 1: matrix 206 rows 215 cols
[2022-05-19 08:13:09] [INFO ] Computed 112 place invariants in 1 ms
[2022-05-19 08:13:09] [INFO ] Implicit Places using invariants in 91 ms returned [1, 2, 3, 4, 204, 209, 210, 211, 212, 213]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 100 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 205/216 places, 206/208 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 203 transition count 204
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 203 transition count 204
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 203 transition count 202
Applied a total of 6 rules in 9 ms. Remains 203 /205 variables (removed 2) and now considering 202/206 (removed 4) transitions.
// Phase 1: matrix 202 rows 203 cols
[2022-05-19 08:13:09] [INFO ] Computed 102 place invariants in 1 ms
[2022-05-19 08:13:09] [INFO ] Implicit Places using invariants in 54 ms returned []
// Phase 1: matrix 202 rows 203 cols
[2022-05-19 08:13:09] [INFO ] Computed 102 place invariants in 2 ms
[2022-05-19 08:13:09] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 203/216 places, 202/208 transitions.
Finished structural reductions, in 2 iterations. Remains : 203/216 places, 202/208 transitions.
Stuttering acceptance computed with spot in 297 ms :[p3, p3, true, (NOT p1), (AND (NOT p1) (NOT p2) (NOT p3)), p3, (AND (NOT p1) p2 p3)]
Running random walk in product with property : RwMutex-PT-r0100w0010-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p3) p2) (AND (NOT p3) p1) (AND (NOT p3) p0)), acceptance={} source=1 dest: 1}, { cond=(OR (AND p3 p2) (AND p3 p1) (AND p3 p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p3 (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p3 (NOT p2) (NOT p1) p0), acceptance={} source=1 dest: 3}, { cond=(OR (AND p3 p2) (AND p3 p1) (AND p3 p0)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=1 dest: 5}, { cond=(AND (NOT p3) (NOT p2) (NOT p1) p0), acceptance={} source=1 dest: 6}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p3) (NOT p2) (NOT p1) p0), acceptance={} source=4 dest: 3}, { cond=(OR (AND (NOT p3) p2) (AND (NOT p3) p1) (AND (NOT p3) p0)), acceptance={} source=4 dest: 4}], [{ cond=p3, acceptance={} source=5 dest: 2}, { cond=(NOT p3), acceptance={} source=5 dest: 5}], [{ cond=(AND p3 p2 (NOT p1) (NOT p0)), acceptance={} source=6 dest: 2}, { cond=(AND p3 p2 (NOT p1) p0), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p3) p2 (NOT p1) (NOT p0)), acceptance={} source=6 dest: 5}, { cond=(AND (NOT p3) p2 (NOT p1) p0), acceptance={} source=6 dest: 6}]], initial=0, aps=[p3:(AND (EQ s124 1) (EQ s139 1)), p2:(EQ s93 1), p1:(EQ s6 1), p0:(AND (EQ s198 1) (EQ s202 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 99 steps with 1 reset in 2 ms.
FORMULA RwMutex-PT-r0100w0010-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0100w0010-LTLFireability-15 finished in 610 ms.
All properties solved by simple procedures.
Total runtime 10011 ms.

BK_STOP 1652947990321

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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-r0100w0010"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is RwMutex-PT-r0100w0010, 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 r204-oct2-165281598900172"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0100w0010.tgz
mv RwMutex-PT-r0100w0010 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 ;