Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r140-tall-162089127800380.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ParamProductionCell-PT-2, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r140-tall-162089127800380
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 572K
-rw-r--r-- 1 mcc users 21K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 130K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 89K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Mar 28 16:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 16:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 28 16:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K Mar 27 06:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 06:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 25 07:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 07:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 2 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 174K May 5 16:51 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 ParamProductionCell-PT-2-00
FORMULA_NAME ParamProductionCell-PT-2-01
FORMULA_NAME ParamProductionCell-PT-2-02
FORMULA_NAME ParamProductionCell-PT-2-03
FORMULA_NAME ParamProductionCell-PT-2-04
FORMULA_NAME ParamProductionCell-PT-2-05
FORMULA_NAME ParamProductionCell-PT-2-06
FORMULA_NAME ParamProductionCell-PT-2-07
FORMULA_NAME ParamProductionCell-PT-2-08
FORMULA_NAME ParamProductionCell-PT-2-09
FORMULA_NAME ParamProductionCell-PT-2-10
FORMULA_NAME ParamProductionCell-PT-2-11
FORMULA_NAME ParamProductionCell-PT-2-12
FORMULA_NAME ParamProductionCell-PT-2-13
FORMULA_NAME ParamProductionCell-PT-2-14
FORMULA_NAME ParamProductionCell-PT-2-15

=== Now, execution of the tool begins

BK_START 1620979722160

Running Version 0
[2021-05-14 08:08:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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]
[2021-05-14 08:08:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 08:08:43] [INFO ] Load time of PNML (sax parser for PT used): 66 ms
[2021-05-14 08:08:43] [INFO ] Transformed 231 places.
[2021-05-14 08:08:43] [INFO ] Transformed 202 transitions.
[2021-05-14 08:08:43] [INFO ] Found NUPN structural information;
[2021-05-14 08:08:43] [INFO ] Parsed PT model containing 231 places and 202 transitions in 107 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2021-05-14 08:08:43] [INFO ] Initial state test concluded for 2 properties.
FORMULA ParamProductionCell-PT-2-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-2-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 231 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 231/231 places, 202/202 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 228 transition count 199
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 228 transition count 199
Applied a total of 6 rules in 36 ms. Remains 228 /231 variables (removed 3) and now considering 199/202 (removed 3) transitions.
// Phase 1: matrix 199 rows 228 cols
[2021-05-14 08:08:44] [INFO ] Computed 59 place invariants in 16 ms
[2021-05-14 08:08:44] [INFO ] Implicit Places using invariants in 274 ms returned [15, 16, 18, 19, 24, 31, 35, 41, 42, 46, 47, 59, 64, 65, 73, 78, 79, 98, 99, 101, 115, 117, 119, 120, 161, 164, 167, 193, 194, 197, 198, 203, 204, 208, 219]
Discarding 35 places :
Implicit Place search using SMT only with invariants took 303 ms to find 35 implicit places.
// Phase 1: matrix 199 rows 193 cols
[2021-05-14 08:08:44] [INFO ] Computed 24 place invariants in 8 ms
[2021-05-14 08:08:44] [INFO ] Dead Transitions using invariants and state equation in 121 ms returned []
Starting structural reductions, iteration 1 : 193/231 places, 199/202 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 191 transition count 197
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 191 transition count 197
Applied a total of 4 rules in 25 ms. Remains 191 /193 variables (removed 2) and now considering 197/199 (removed 2) transitions.
// Phase 1: matrix 197 rows 191 cols
[2021-05-14 08:08:44] [INFO ] Computed 24 place invariants in 2 ms
[2021-05-14 08:08:44] [INFO ] Implicit Places using invariants in 79 ms returned []
// Phase 1: matrix 197 rows 191 cols
[2021-05-14 08:08:44] [INFO ] Computed 24 place invariants in 7 ms
[2021-05-14 08:08:44] [INFO ] State equation strengthened by 68 read => feed constraints.
[2021-05-14 08:08:44] [INFO ] Implicit Places using invariants and state equation in 179 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 191/231 places, 197/202 transitions.
[2021-05-14 08:08:44] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-14 08:08:44] [INFO ] Flatten gal took : 41 ms
FORMULA ParamProductionCell-PT-2-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-2-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-2-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-2-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-14 08:08:44] [INFO ] Flatten gal took : 17 ms
[2021-05-14 08:08:44] [INFO ] Input system was already deterministic with 197 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=304 ) properties (out of 15) seen :13
Running SMT prover for 2 properties.
// Phase 1: matrix 197 rows 191 cols
[2021-05-14 08:08:45] [INFO ] Computed 24 place invariants in 2 ms
[2021-05-14 08:08:45] [INFO ] [Real]Absence check using 20 positive place invariants in 11 ms returned sat
[2021-05-14 08:08:45] [INFO ] [Real]Absence check using 20 positive and 4 generalized place invariants in 1 ms returned sat
[2021-05-14 08:08:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 08:08:45] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2021-05-14 08:08:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 08:08:45] [INFO ] [Nat]Absence check using 20 positive place invariants in 19 ms returned unsat
[2021-05-14 08:08:45] [INFO ] [Real]Absence check using 20 positive place invariants in 15 ms returned sat
[2021-05-14 08:08:45] [INFO ] [Real]Absence check using 20 positive and 4 generalized place invariants in 2 ms returned sat
[2021-05-14 08:08:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 08:08:45] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2021-05-14 08:08:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 08:08:45] [INFO ] [Nat]Absence check using 20 positive place invariants in 5 ms returned unsat
Successfully simplified 2 atomic propositions for a total of 10 simplifications.
[2021-05-14 08:08:45] [INFO ] Initial state test concluded for 1 properties.
FORMULA ParamProductionCell-PT-2-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((X(X(F(p0)))&&G(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 191 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 191/191 places, 197/197 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 188 transition count 194
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 188 transition count 194
Applied a total of 6 rules in 9 ms. Remains 188 /191 variables (removed 3) and now considering 194/197 (removed 3) transitions.
// Phase 1: matrix 194 rows 188 cols
[2021-05-14 08:08:45] [INFO ] Computed 24 place invariants in 2 ms
[2021-05-14 08:08:46] [INFO ] Implicit Places using invariants in 395 ms returned [29, 92, 134, 137]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 405 ms to find 4 implicit places.
// Phase 1: matrix 194 rows 184 cols
[2021-05-14 08:08:46] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:08:46] [INFO ] Dead Transitions using invariants and state equation in 121 ms returned []
Starting structural reductions, iteration 1 : 184/191 places, 194/197 transitions.
Applied a total of 0 rules in 3 ms. Remains 184 /184 variables (removed 0) and now considering 194/194 (removed 0) transitions.
// Phase 1: matrix 194 rows 184 cols
[2021-05-14 08:08:46] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:08:46] [INFO ] Dead Transitions using invariants and state equation in 101 ms returned []
Finished structural reductions, in 2 iterations. Remains : 184/191 places, 194/197 transitions.
Stuttering acceptance computed with spot in 342 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-2-00 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (NEQ s117 0) (NEQ s43 1)), p0:(NEQ s4 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 402 reset in 247 ms.
Stack based approach found an accepted trace after 412 steps with 0 reset with depth 413 and stack size 413 in 1 ms.
FORMULA ParamProductionCell-PT-2-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-2-00 finished in 1273 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 191 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 191/191 places, 197/197 transitions.
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 191 transition count 164
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 66 place count 158 transition count 164
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 66 place count 158 transition count 152
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 90 place count 146 transition count 152
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 93 place count 143 transition count 149
Iterating global reduction 2 with 3 rules applied. Total rules applied 96 place count 143 transition count 149
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 92 rules applied. Total rules applied 188 place count 97 transition count 103
Applied a total of 188 rules in 32 ms. Remains 97 /191 variables (removed 94) and now considering 103/197 (removed 94) transitions.
// Phase 1: matrix 103 rows 97 cols
[2021-05-14 08:08:47] [INFO ] Computed 24 place invariants in 1 ms
[2021-05-14 08:08:47] [INFO ] Implicit Places using invariants in 51 ms returned [17, 47, 68]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 52 ms to find 3 implicit places.
[2021-05-14 08:08:47] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 103 rows 94 cols
[2021-05-14 08:08:47] [INFO ] Computed 21 place invariants in 3 ms
[2021-05-14 08:08:47] [INFO ] Dead Transitions using invariants and state equation in 60 ms returned []
Starting structural reductions, iteration 1 : 94/191 places, 103/197 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 94 transition count 102
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 93 transition count 102
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 14 place count 87 transition count 96
Applied a total of 14 rules in 10 ms. Remains 87 /94 variables (removed 7) and now considering 96/103 (removed 7) transitions.
// Phase 1: matrix 96 rows 87 cols
[2021-05-14 08:08:47] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-14 08:08:47] [INFO ] Implicit Places using invariants in 51 ms returned []
// Phase 1: matrix 96 rows 87 cols
[2021-05-14 08:08:47] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-14 08:08:47] [INFO ] State equation strengthened by 68 read => feed constraints.
[2021-05-14 08:08:47] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 87/191 places, 96/197 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-2-01 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s83 0) (NEQ s63 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 168 ms.
Stack based approach found an accepted trace after 133 steps with 0 reset with depth 134 and stack size 134 in 1 ms.
FORMULA ParamProductionCell-PT-2-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-2-01 finished in 525 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 191 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 191/191 places, 197/197 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 191 transition count 166
Reduce places removed 31 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 32 rules applied. Total rules applied 63 place count 160 transition count 165
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 64 place count 159 transition count 165
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 64 place count 159 transition count 151
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 92 place count 145 transition count 151
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 95 place count 142 transition count 148
Iterating global reduction 3 with 3 rules applied. Total rules applied 98 place count 142 transition count 148
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 45
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 188 place count 97 transition count 103
Applied a total of 188 rules in 20 ms. Remains 97 /191 variables (removed 94) and now considering 103/197 (removed 94) transitions.
// Phase 1: matrix 103 rows 97 cols
[2021-05-14 08:08:47] [INFO ] Computed 24 place invariants in 1 ms
[2021-05-14 08:08:47] [INFO ] Implicit Places using invariants in 52 ms returned [49, 70, 72]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 56 ms to find 3 implicit places.
[2021-05-14 08:08:47] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 103 rows 94 cols
[2021-05-14 08:08:47] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-14 08:08:47] [INFO ] Dead Transitions using invariants and state equation in 50 ms returned []
Starting structural reductions, iteration 1 : 94/191 places, 103/197 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 88 transition count 97
Applied a total of 12 rules in 5 ms. Remains 88 /94 variables (removed 6) and now considering 97/103 (removed 6) transitions.
// Phase 1: matrix 97 rows 88 cols
[2021-05-14 08:08:47] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-14 08:08:47] [INFO ] Implicit Places using invariants in 44 ms returned []
// Phase 1: matrix 97 rows 88 cols
[2021-05-14 08:08:47] [INFO ] Computed 21 place invariants in 0 ms
[2021-05-14 08:08:47] [INFO ] State equation strengthened by 68 read => feed constraints.
[2021-05-14 08:08:47] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 88/191 places, 97/197 transitions.
Stuttering acceptance computed with spot in 33 ms :[true, (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-2-05 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(OR (EQ s17 0) (EQ s45 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 22 steps with 0 reset in 0 ms.
FORMULA ParamProductionCell-PT-2-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-2-05 finished in 322 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 191 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 191/191 places, 197/197 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 188 transition count 194
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 188 transition count 194
Applied a total of 6 rules in 13 ms. Remains 188 /191 variables (removed 3) and now considering 194/197 (removed 3) transitions.
// Phase 1: matrix 194 rows 188 cols
[2021-05-14 08:08:47] [INFO ] Computed 24 place invariants in 1 ms
[2021-05-14 08:08:48] [INFO ] Implicit Places using invariants in 63 ms returned [29, 92, 134, 137]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 66 ms to find 4 implicit places.
// Phase 1: matrix 194 rows 184 cols
[2021-05-14 08:08:48] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:08:48] [INFO ] Dead Transitions using invariants and state equation in 78 ms returned []
Starting structural reductions, iteration 1 : 184/191 places, 194/197 transitions.
Applied a total of 0 rules in 3 ms. Remains 184 /184 variables (removed 0) and now considering 194/194 (removed 0) transitions.
// Phase 1: matrix 194 rows 184 cols
[2021-05-14 08:08:48] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:08:48] [INFO ] Dead Transitions using invariants and state equation in 77 ms returned []
Finished structural reductions, in 2 iterations. Remains : 184/191 places, 194/197 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-2-06 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s157 0) (EQ s35 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 14319 reset in 158 ms.
Product exploration explored 100000 steps with 14300 reset in 268 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 14249 reset in 167 ms.
Product exploration explored 100000 steps with 14240 reset in 154 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 53 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 184 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 184/184 places, 194/194 transitions.
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 184 transition count 194
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 12 Pre rules applied. Total rules applied 38 place count 184 transition count 194
Deduced a syphon composed of 50 places in 0 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 50 place count 184 transition count 194
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 58 place count 176 transition count 186
Deduced a syphon composed of 42 places in 0 ms
Iterating global reduction 1 with 8 rules applied. Total rules applied 66 place count 176 transition count 186
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 90 places in 1 ms
Iterating global reduction 1 with 48 rules applied. Total rules applied 114 place count 176 transition count 186
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 145 place count 145 transition count 155
Deduced a syphon composed of 59 places in 0 ms
Iterating global reduction 1 with 31 rules applied. Total rules applied 176 place count 145 transition count 155
Deduced a syphon composed of 59 places in 0 ms
Applied a total of 176 rules in 24 ms. Remains 145 /184 variables (removed 39) and now considering 155/194 (removed 39) transitions.
[2021-05-14 08:08:49] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 155 rows 145 cols
[2021-05-14 08:08:49] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:08:49] [INFO ] Dead Transitions using invariants and state equation in 77 ms returned []
Finished structural reductions, in 1 iterations. Remains : 145/184 places, 155/194 transitions.
Product exploration explored 100000 steps with 16784 reset in 494 ms.
Product exploration explored 100000 steps with 16758 reset in 390 ms.
[2021-05-14 08:08:50] [INFO ] Flatten gal took : 30 ms
[2021-05-14 08:08:50] [INFO ] Flatten gal took : 11 ms
[2021-05-14 08:08:50] [INFO ] Time to serialize gal into /tmp/LTL9450244524283129598.gal : 10 ms
[2021-05-14 08:08:50] [INFO ] Time to serialize properties into /tmp/LTL15070621626813962756.ltl : 18 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL9450244524283129598.gal, -t, CGAL, -LTL, /tmp/LTL15070621626813962756.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL9450244524283129598.gal -t CGAL -LTL /tmp/LTL15070621626813962756.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("((crane_transport_height==0)||(table_top_pos==1))"))))
Formula 0 simplified : !XF"((crane_transport_height==0)||(table_top_pos==1))"
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t72, t73, t75, t76, t79, t80, t85, t89, t95, t96, t99, t100, t102, t103, t108, t112, t116, t119, t126, t127, t129, t130, t132, t133, t138, t142, t149, t152, t153, t155, t156, t161, t165, t174, t178, t182, t187, t191, t195, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/142/52/194
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
467 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,4.70318,158884,1,0,439,539669,414,218,5216,365816,598
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ParamProductionCell-PT-2-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ParamProductionCell-PT-2-06 finished in 7683 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((F(p1)||p0))))], workingDir=/home/mcc/execution]
Support contains 5 out of 191 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 191/191 places, 197/197 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 188 transition count 194
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 188 transition count 194
Applied a total of 6 rules in 5 ms. Remains 188 /191 variables (removed 3) and now considering 194/197 (removed 3) transitions.
// Phase 1: matrix 194 rows 188 cols
[2021-05-14 08:08:55] [INFO ] Computed 24 place invariants in 1 ms
[2021-05-14 08:08:55] [INFO ] Implicit Places using invariants in 63 ms returned [29, 134, 137]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 64 ms to find 3 implicit places.
// Phase 1: matrix 194 rows 185 cols
[2021-05-14 08:08:55] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-14 08:08:55] [INFO ] Dead Transitions using invariants and state equation in 132 ms returned []
Starting structural reductions, iteration 1 : 185/191 places, 194/197 transitions.
Applied a total of 0 rules in 3 ms. Remains 185 /185 variables (removed 0) and now considering 194/194 (removed 0) transitions.
// Phase 1: matrix 194 rows 185 cols
[2021-05-14 08:08:55] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-14 08:08:55] [INFO ] Dead Transitions using invariants and state equation in 80 ms returned []
Finished structural reductions, in 2 iterations. Remains : 185/191 places, 194/197 transitions.
Stuttering acceptance computed with spot in 105 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ParamProductionCell-PT-2-09 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(AND (NEQ s91 0) (NEQ s95 1)), p0:(OR (NEQ s22 0) (NEQ s108 1) (AND (NEQ s13 0) (NEQ s13 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 154 ms.
Product exploration explored 100000 steps with 33333 reset in 166 ms.
Knowledge obtained : [(NOT p1), p0]
Stuttering acceptance computed with spot in 94 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 33333 reset in 146 ms.
Product exploration explored 100000 steps with 33333 reset in 157 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 5 out of 185 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 185/185 places, 194/194 transitions.
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 185 transition count 194
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 13 Pre rules applied. Total rules applied 34 place count 185 transition count 194
Deduced a syphon composed of 47 places in 1 ms
Iterating global reduction 1 with 13 rules applied. Total rules applied 47 place count 185 transition count 194
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 52 place count 180 transition count 189
Deduced a syphon composed of 42 places in 1 ms
Iterating global reduction 1 with 5 rules applied. Total rules applied 57 place count 180 transition count 189
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 87 places in 0 ms
Iterating global reduction 1 with 45 rules applied. Total rules applied 102 place count 180 transition count 189
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 130 place count 152 transition count 161
Deduced a syphon composed of 59 places in 1 ms
Iterating global reduction 1 with 28 rules applied. Total rules applied 158 place count 152 transition count 161
Deduced a syphon composed of 59 places in 0 ms
Applied a total of 158 rules in 21 ms. Remains 152 /185 variables (removed 33) and now considering 161/194 (removed 33) transitions.
[2021-05-14 08:08:56] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 161 rows 152 cols
[2021-05-14 08:08:56] [INFO ] Computed 21 place invariants in 4 ms
[2021-05-14 08:08:57] [INFO ] Dead Transitions using invariants and state equation in 76 ms returned []
Finished structural reductions, in 1 iterations. Remains : 152/185 places, 161/194 transitions.
Product exploration explored 100000 steps with 33333 reset in 528 ms.
Product exploration explored 100000 steps with 33333 reset in 536 ms.
[2021-05-14 08:08:58] [INFO ] Flatten gal took : 12 ms
[2021-05-14 08:08:58] [INFO ] Flatten gal took : 10 ms
[2021-05-14 08:08:58] [INFO ] Time to serialize gal into /tmp/LTL8453377837252367248.gal : 2 ms
[2021-05-14 08:08:58] [INFO ] Time to serialize properties into /tmp/LTL3770711224583770135.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL8453377837252367248.gal, -t, CGAL, -LTL, /tmp/LTL3770711224583770135.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL8453377837252367248.gal -t CGAL -LTL /tmp/LTL3770711224583770135.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X((("((PU_lower_run!=0)||(arm2_pick_up_ext!=1))")||(F("((arm2_forward!=0)&&(A2U_ext_run!=1))")))||("((ch_PA2_full!=0)&&(ch_PA2_full!=1))")))))
Formula 0 simplified : !XX("((PU_lower_run!=0)||(arm2_pick_up_ext!=1))" | "((ch_PA2_full!=0)&&(ch_PA2_full!=1))" | F"((arm2_forward!=0)&&(A2U_ext_run!=1))")
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t72, t73, t75, t76, t79, t80, t85, t89, t95, t96, t99, t100, t102, t103, t108, t112, t116, t119, t126, t127, t129, t130, t132, t133, t138, t142, t149, t152, t153, t155, t156, t161, t165, t174, t178, t182, t187, t191, t195, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/142/52/194
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
477 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,4.78716,159040,1,0,344,535441,416,197,5282,360527,402
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ParamProductionCell-PT-2-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ParamProductionCell-PT-2-09 finished in 7718 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 191 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 191/191 places, 197/197 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 191 transition count 165
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 159 transition count 165
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 64 place count 159 transition count 152
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 90 place count 146 transition count 152
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 93 place count 143 transition count 149
Iterating global reduction 2 with 3 rules applied. Total rules applied 96 place count 143 transition count 149
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 44
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 2 with 88 rules applied. Total rules applied 184 place count 99 transition count 105
Applied a total of 184 rules in 24 ms. Remains 99 /191 variables (removed 92) and now considering 105/197 (removed 92) transitions.
// Phase 1: matrix 105 rows 99 cols
[2021-05-14 08:09:03] [INFO ] Computed 24 place invariants in 1 ms
[2021-05-14 08:09:03] [INFO ] Implicit Places using invariants in 106 ms returned [17, 49, 72, 74]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 107 ms to find 4 implicit places.
[2021-05-14 08:09:03] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 105 rows 95 cols
[2021-05-14 08:09:03] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:09:03] [INFO ] Dead Transitions using invariants and state equation in 61 ms returned []
Starting structural reductions, iteration 1 : 95/191 places, 105/197 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 88 transition count 98
Applied a total of 14 rules in 4 ms. Remains 88 /95 variables (removed 7) and now considering 98/105 (removed 7) transitions.
// Phase 1: matrix 98 rows 88 cols
[2021-05-14 08:09:03] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-14 08:09:03] [INFO ] Implicit Places using invariants in 48 ms returned []
// Phase 1: matrix 98 rows 88 cols
[2021-05-14 08:09:03] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:09:03] [INFO ] State equation strengthened by 68 read => feed constraints.
[2021-05-14 08:09:03] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 88/191 places, 98/197 transitions.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-2-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s18 0) (EQ s58 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 133 ms.
Stack based approach found an accepted trace after 237 steps with 0 reset with depth 238 and stack size 238 in 1 ms.
FORMULA ParamProductionCell-PT-2-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-2-10 finished in 567 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F(p0))))], workingDir=/home/mcc/execution]
Support contains 1 out of 191 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 191/191 places, 197/197 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 188 transition count 194
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 188 transition count 194
Applied a total of 6 rules in 3 ms. Remains 188 /191 variables (removed 3) and now considering 194/197 (removed 3) transitions.
// Phase 1: matrix 194 rows 188 cols
[2021-05-14 08:09:03] [INFO ] Computed 24 place invariants in 1 ms
[2021-05-14 08:09:03] [INFO ] Implicit Places using invariants in 74 ms returned [29, 92, 134, 137]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 75 ms to find 4 implicit places.
// Phase 1: matrix 194 rows 184 cols
[2021-05-14 08:09:03] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:09:04] [INFO ] Dead Transitions using invariants and state equation in 84 ms returned []
Starting structural reductions, iteration 1 : 184/191 places, 194/197 transitions.
Applied a total of 0 rules in 2 ms. Remains 184 /184 variables (removed 0) and now considering 194/194 (removed 0) transitions.
// Phase 1: matrix 194 rows 184 cols
[2021-05-14 08:09:04] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-14 08:09:04] [INFO ] Dead Transitions using invariants and state equation in 94 ms returned []
Finished structural reductions, in 2 iterations. Remains : 184/191 places, 194/197 transitions.
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-2-12 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(EQ s155 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 2081 reset in 113 ms.
Product exploration explored 100000 steps with 2074 reset in 131 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2123 reset in 116 ms.
Product exploration explored 100000 steps with 2070 reset in 131 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 184 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 184/184 places, 194/194 transitions.
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 184 transition count 194
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 13 Pre rules applied. Total rules applied 37 place count 184 transition count 194
Deduced a syphon composed of 50 places in 0 ms
Iterating global reduction 1 with 13 rules applied. Total rules applied 50 place count 184 transition count 194
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 58 place count 176 transition count 186
Deduced a syphon composed of 42 places in 0 ms
Iterating global reduction 1 with 8 rules applied. Total rules applied 66 place count 176 transition count 186
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 89 places in 1 ms
Iterating global reduction 1 with 47 rules applied. Total rules applied 113 place count 176 transition count 186
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 143 place count 146 transition count 156
Deduced a syphon composed of 59 places in 1 ms
Iterating global reduction 1 with 30 rules applied. Total rules applied 173 place count 146 transition count 156
Deduced a syphon composed of 59 places in 0 ms
Applied a total of 173 rules in 14 ms. Remains 146 /184 variables (removed 38) and now considering 156/194 (removed 38) transitions.
[2021-05-14 08:09:05] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 156 rows 146 cols
[2021-05-14 08:09:05] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:09:05] [INFO ] Dead Transitions using invariants and state equation in 73 ms returned []
Finished structural reductions, in 1 iterations. Remains : 146/184 places, 156/194 transitions.
Product exploration explored 100000 steps with 3826 reset in 201 ms.
Product exploration explored 100000 steps with 3857 reset in 233 ms.
[2021-05-14 08:09:05] [INFO ] Flatten gal took : 9 ms
[2021-05-14 08:09:05] [INFO ] Flatten gal took : 9 ms
[2021-05-14 08:09:05] [INFO ] Time to serialize gal into /tmp/LTL11372960353457938212.gal : 2 ms
[2021-05-14 08:09:05] [INFO ] Time to serialize properties into /tmp/LTL4765132880055984849.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL11372960353457938212.gal, -t, CGAL, -LTL, /tmp/LTL4765132880055984849.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL11372960353457938212.gal -t CGAL -LTL /tmp/LTL4765132880055984849.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(F("(crane_store_free==1)")))))
Formula 0 simplified : !XXF"(crane_store_free==1)"
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t72, t73, t75, t76, t79, t80, t85, t89, t95, t96, t99, t100, t102, t103, t108, t112, t116, t119, t126, t127, t129, t130, t132, t133, t138, t142, t149, t152, t153, t155, t156, t161, t165, t174, t178, t182, t187, t191, t195, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/142/52/194
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
989 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,9.91002,298360,1,0,1141,1.25454e+06,414,358,5211,1.00696e+06,2001
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ParamProductionCell-PT-2-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ParamProductionCell-PT-2-12 finished in 12918 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 191 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 191/191 places, 197/197 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 188 transition count 194
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 188 transition count 194
Applied a total of 6 rules in 3 ms. Remains 188 /191 variables (removed 3) and now considering 194/197 (removed 3) transitions.
// Phase 1: matrix 194 rows 188 cols
[2021-05-14 08:09:16] [INFO ] Computed 24 place invariants in 1 ms
[2021-05-14 08:09:16] [INFO ] Implicit Places using invariants in 67 ms returned [29, 92, 134, 137]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 68 ms to find 4 implicit places.
// Phase 1: matrix 194 rows 184 cols
[2021-05-14 08:09:16] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:09:16] [INFO ] Dead Transitions using invariants and state equation in 95 ms returned []
Starting structural reductions, iteration 1 : 184/191 places, 194/197 transitions.
Applied a total of 0 rules in 2 ms. Remains 184 /184 variables (removed 0) and now considering 194/194 (removed 0) transitions.
// Phase 1: matrix 194 rows 184 cols
[2021-05-14 08:09:16] [INFO ] Computed 20 place invariants in 15 ms
[2021-05-14 08:09:17] [INFO ] Dead Transitions using invariants and state equation in 95 ms returned []
Finished structural reductions, in 2 iterations. Remains : 184/191 places, 194/197 transitions.
Stuttering acceptance computed with spot in 53 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-2-13 automaton TGBA [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 s82 0) (EQ s118 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 183 steps with 0 reset in 1 ms.
FORMULA ParamProductionCell-PT-2-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-2-13 finished in 327 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(((p1||X(p2))&&p0))))], workingDir=/home/mcc/execution]
Support contains 5 out of 191 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 191/191 places, 197/197 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 188 transition count 194
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 188 transition count 194
Applied a total of 6 rules in 3 ms. Remains 188 /191 variables (removed 3) and now considering 194/197 (removed 3) transitions.
// Phase 1: matrix 194 rows 188 cols
[2021-05-14 08:09:17] [INFO ] Computed 24 place invariants in 1 ms
[2021-05-14 08:09:17] [INFO ] Implicit Places using invariants in 72 ms returned [29, 92, 134, 137]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 73 ms to find 4 implicit places.
// Phase 1: matrix 194 rows 184 cols
[2021-05-14 08:09:17] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:09:17] [INFO ] Dead Transitions using invariants and state equation in 93 ms returned []
Starting structural reductions, iteration 1 : 184/191 places, 194/197 transitions.
Applied a total of 0 rules in 1 ms. Remains 184 /184 variables (removed 0) and now considering 194/194 (removed 0) transitions.
// Phase 1: matrix 194 rows 184 cols
[2021-05-14 08:09:17] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-14 08:09:17] [INFO ] Dead Transitions using invariants and state equation in 109 ms returned []
Finished structural reductions, in 2 iterations. Remains : 184/191 places, 194/197 transitions.
Stuttering acceptance computed with spot in 95 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (NOT p2)), true]
Running random walk in product with property : ParamProductionCell-PT-2-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 p1 p2), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=2 dest: 2}, { cond=(OR (NOT p0) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (NEQ s35 0) (NEQ s69 1)), p1:(NEQ s174 1), p2:(AND (NEQ s159 0) (NEQ s12 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, 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 ParamProductionCell-PT-2-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-2-15 finished in 388 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620979758483

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLCardinality -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="ParamProductionCell-PT-2"
export BK_EXAMINATION="LTLCardinality"
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 ParamProductionCell-PT-2, 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 r140-tall-162089127800380"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ParamProductionCell-PT-2.tgz
mv ParamProductionCell-PT-2 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 ;