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-162089127800381.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 LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r140-tall-162089127800381
=====================================================================

--------------------
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 1620979771144

Running Version 0
[2021-05-14 08:09:33] [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]
[2021-05-14 08:09:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 08:09:33] [INFO ] Load time of PNML (sax parser for PT used): 67 ms
[2021-05-14 08:09:33] [INFO ] Transformed 231 places.
[2021-05-14 08:09:33] [INFO ] Transformed 202 transitions.
[2021-05-14 08:09:33] [INFO ] Found NUPN structural information;
[2021-05-14 08:09:33] [INFO ] Parsed PT model containing 231 places and 202 transitions in 108 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2021-05-14 08:09:33] [INFO ] Initial state test concluded for 4 properties.
FORMULA ParamProductionCell-PT-2-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 47 out of 231 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 231/231 places, 202/202 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 225 transition count 196
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 225 transition count 196
Applied a total of 12 rules in 55 ms. Remains 225 /231 variables (removed 6) and now considering 196/202 (removed 6) transitions.
// Phase 1: matrix 196 rows 225 cols
[2021-05-14 08:09:33] [INFO ] Computed 59 place invariants in 18 ms
[2021-05-14 08:09:33] [INFO ] Implicit Places using invariants in 280 ms returned [15, 16, 18, 19, 31, 35, 36, 41, 47, 59, 65, 73, 79, 98, 101, 113, 114, 118, 119, 160, 164, 165, 190, 191, 200, 201, 205, 216]
Discarding 28 places :
Implicit Place search using SMT only with invariants took 307 ms to find 28 implicit places.
// Phase 1: matrix 196 rows 197 cols
[2021-05-14 08:09:33] [INFO ] Computed 31 place invariants in 4 ms
[2021-05-14 08:09:33] [INFO ] Dead Transitions using invariants and state equation in 122 ms returned []
Starting structural reductions, iteration 1 : 197/231 places, 196/202 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 195 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 195 transition count 194
Applied a total of 4 rules in 22 ms. Remains 195 /197 variables (removed 2) and now considering 194/196 (removed 2) transitions.
// Phase 1: matrix 194 rows 195 cols
[2021-05-14 08:09:33] [INFO ] Computed 31 place invariants in 3 ms
[2021-05-14 08:09:33] [INFO ] Implicit Places using invariants in 89 ms returned []
// Phase 1: matrix 194 rows 195 cols
[2021-05-14 08:09:33] [INFO ] Computed 31 place invariants in 7 ms
[2021-05-14 08:09:33] [INFO ] State equation strengthened by 68 read => feed constraints.
[2021-05-14 08:09:34] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 294 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 195/231 places, 194/202 transitions.
[2021-05-14 08:09:34] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-14 08:09:34] [INFO ] Flatten gal took : 42 ms
FORMULA ParamProductionCell-PT-2-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-14 08:09:34] [INFO ] Flatten gal took : 19 ms
[2021-05-14 08:09:34] [INFO ] Input system was already deterministic with 194 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 362 ms. (steps per millisecond=276 ) properties (out of 28) seen :25
Running SMT prover for 3 properties.
// Phase 1: matrix 194 rows 195 cols
[2021-05-14 08:09:34] [INFO ] Computed 31 place invariants in 4 ms
[2021-05-14 08:09:34] [INFO ] [Real]Absence check using 23 positive place invariants in 3 ms returned unsat
[2021-05-14 08:09:34] [INFO ] [Real]Absence check using 23 positive place invariants in 6 ms returned sat
[2021-05-14 08:09:34] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 5 ms returned sat
[2021-05-14 08:09:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 08:09:34] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2021-05-14 08:09:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 08:09:34] [INFO ] [Nat]Absence check using 23 positive place invariants in 2 ms returned unsat
[2021-05-14 08:09:34] [INFO ] [Real]Absence check using 23 positive place invariants in 6 ms returned sat
[2021-05-14 08:09:34] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 2 ms returned sat
[2021-05-14 08:09:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 08:09:35] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2021-05-14 08:09:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 08:09:35] [INFO ] [Nat]Absence check using 23 positive place invariants in 2 ms returned unsat
Successfully simplified 3 atomic propositions for a total of 14 simplifications.
[2021-05-14 08:09:35] [INFO ] Initial state test concluded for 2 properties.
FORMULA ParamProductionCell-PT-2-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-2-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0&&G(p1))))], workingDir=/home/mcc/execution]
Support contains 5 out of 195 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 195/195 places, 194/194 transitions.
Drop transitions removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 195 transition count 169
Reduce places removed 25 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 27 rules applied. Total rules applied 52 place count 170 transition count 167
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 54 place count 168 transition count 167
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 54 place count 168 transition count 153
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 82 place count 154 transition count 153
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 134 place count 128 transition count 127
Applied a total of 134 rules in 37 ms. Remains 128 /195 variables (removed 67) and now considering 127/194 (removed 67) transitions.
// Phase 1: matrix 127 rows 128 cols
[2021-05-14 08:09:35] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 08:09:35] [INFO ] Implicit Places using invariants in 100 ms returned [13, 22, 36, 44, 54, 65, 91, 92, 113, 114]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 101 ms to find 10 implicit places.
[2021-05-14 08:09:35] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 127 rows 118 cols
[2021-05-14 08:09:35] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-14 08:09:35] [INFO ] Dead Transitions using invariants and state equation in 73 ms returned []
Starting structural reductions, iteration 1 : 118/195 places, 127/194 transitions.
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 0 with 58 rules applied. Total rules applied 58 place count 89 transition count 98
Applied a total of 58 rules in 18 ms. Remains 89 /118 variables (removed 29) and now considering 98/127 (removed 29) transitions.
// Phase 1: matrix 98 rows 89 cols
[2021-05-14 08:09:35] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-14 08:09:35] [INFO ] Implicit Places using invariants in 51 ms returned []
// Phase 1: matrix 98 rows 89 cols
[2021-05-14 08:09:35] [INFO ] Computed 21 place invariants in 0 ms
[2021-05-14 08:09:35] [INFO ] State equation strengthened by 68 read => feed constraints.
[2021-05-14 08:09:35] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 89/195 places, 98/194 transitions.
Stuttering acceptance computed with spot in 173 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ParamProductionCell-PT-2-00 automaton TGBA [mat=[[{ cond=(OR (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}, { cond=(AND p0 p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s40 0) (EQ s43 0)), p1:(AND (EQ s20 1) (EQ s21 1) (EQ s24 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 260 ms.
Stack based approach found an accepted trace after 118 steps with 0 reset with depth 119 and stack size 119 in 1 ms.
FORMULA ParamProductionCell-PT-2-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-2-00 finished in 886 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((p0 U p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 195 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 195/195 places, 194/194 transitions.
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 195 transition count 168
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 52 place count 169 transition count 168
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 52 place count 169 transition count 154
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 80 place count 155 transition count 154
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 132 place count 129 transition count 128
Applied a total of 132 rules in 16 ms. Remains 129 /195 variables (removed 66) and now considering 128/194 (removed 66) transitions.
// Phase 1: matrix 128 rows 129 cols
[2021-05-14 08:09:36] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 08:09:36] [INFO ] Implicit Places using invariants in 89 ms returned [13, 22, 25, 34, 42, 52, 63, 89, 90, 111]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 90 ms to find 10 implicit places.
[2021-05-14 08:09:36] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 128 rows 119 cols
[2021-05-14 08:09:36] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-14 08:09:36] [INFO ] Dead Transitions using invariants and state equation in 74 ms returned []
Starting structural reductions, iteration 1 : 119/195 places, 128/194 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 119 transition count 127
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 118 transition count 127
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 0 with 52 rules applied. Total rules applied 54 place count 92 transition count 101
Applied a total of 54 rules in 9 ms. Remains 92 /119 variables (removed 27) and now considering 101/128 (removed 27) transitions.
// Phase 1: matrix 101 rows 92 cols
[2021-05-14 08:09:36] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-14 08:09:36] [INFO ] Implicit Places using invariants in 50 ms returned []
// Phase 1: matrix 101 rows 92 cols
[2021-05-14 08:09:36] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-14 08:09:36] [INFO ] State equation strengthened by 68 read => feed constraints.
[2021-05-14 08:09:36] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 92/195 places, 101/194 transitions.
Stuttering acceptance computed with spot in 58 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : ParamProductionCell-PT-2-01 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s75 1) (EQ s76 1)), p0:(AND (EQ s24 1) (EQ s26 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 8 reset in 206 ms.
Stack based approach found an accepted trace after 153 steps with 0 reset with depth 154 and stack size 154 in 0 ms.
FORMULA ParamProductionCell-PT-2-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-2-01 finished in 637 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0) U X(p1)))], workingDir=/home/mcc/execution]
Support contains 4 out of 195 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 195/195 places, 194/194 transitions.
Applied a total of 0 rules in 2 ms. Remains 195 /195 variables (removed 0) and now considering 194/194 (removed 0) transitions.
// Phase 1: matrix 194 rows 195 cols
[2021-05-14 08:09:36] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 08:09:36] [INFO ] Implicit Places using invariants in 106 ms returned [20, 38, 54, 66, 98, 139, 141, 168, 169]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 109 ms to find 9 implicit places.
// Phase 1: matrix 194 rows 186 cols
[2021-05-14 08:09:36] [INFO ] Computed 22 place invariants in 2 ms
[2021-05-14 08:09:36] [INFO ] Dead Transitions using invariants and state equation in 88 ms returned []
Starting structural reductions, iteration 1 : 186/195 places, 194/194 transitions.
Applied a total of 0 rules in 2 ms. Remains 186 /186 variables (removed 0) and now considering 194/194 (removed 0) transitions.
// Phase 1: matrix 194 rows 186 cols
[2021-05-14 08:09:36] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-14 08:09:36] [INFO ] Dead Transitions using invariants and state equation in 91 ms returned []
Finished structural reductions, in 2 iterations. Remains : 186/195 places, 194/194 transitions.
Stuttering acceptance computed with spot in 116 ms :[(NOT p1), (NOT p1), (NOT p1), true, (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-2-02 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s33 0) (EQ s41 0)), p1:(AND (EQ s81 1) (EQ s82 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, 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 24 steps with 0 reset in 1 ms.
FORMULA ParamProductionCell-PT-2-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-2-02 finished in 424 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((p0&&(p1||F(p2))))))], workingDir=/home/mcc/execution]
Support contains 7 out of 195 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 195/195 places, 194/194 transitions.
Drop transitions removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 195 transition count 169
Reduce places removed 25 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 27 rules applied. Total rules applied 52 place count 170 transition count 167
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 54 place count 168 transition count 167
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 54 place count 168 transition count 153
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 82 place count 154 transition count 153
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 132 place count 129 transition count 128
Applied a total of 132 rules in 18 ms. Remains 129 /195 variables (removed 66) and now considering 128/194 (removed 66) transitions.
// Phase 1: matrix 128 rows 129 cols
[2021-05-14 08:09:37] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 08:09:37] [INFO ] Implicit Places using invariants in 88 ms returned [13, 22, 36, 44, 54, 65, 91, 92, 113, 114]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 89 ms to find 10 implicit places.
[2021-05-14 08:09:37] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 128 rows 119 cols
[2021-05-14 08:09:37] [INFO ] Computed 21 place invariants in 0 ms
[2021-05-14 08:09:37] [INFO ] Dead Transitions using invariants and state equation in 68 ms returned []
Starting structural reductions, iteration 1 : 119/195 places, 128/194 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 119 transition count 127
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 118 transition count 127
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 0 with 56 rules applied. Total rules applied 58 place count 90 transition count 99
Applied a total of 58 rules in 7 ms. Remains 90 /119 variables (removed 29) and now considering 99/128 (removed 29) transitions.
// Phase 1: matrix 99 rows 90 cols
[2021-05-14 08:09:37] [INFO ] Computed 21 place invariants in 0 ms
[2021-05-14 08:09:37] [INFO ] Implicit Places using invariants in 56 ms returned []
// Phase 1: matrix 99 rows 90 cols
[2021-05-14 08:09:37] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-14 08:09:37] [INFO ] State equation strengthened by 68 read => feed constraints.
[2021-05-14 08:09:37] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 90/195 places, 99/194 transitions.
Stuttering acceptance computed with spot in 57 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : ParamProductionCell-PT-2-03 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (NEQ s80 0) (NEQ s84 0)) (AND (NEQ s20 0) (NEQ s21 0) (NEQ s24 0))), p1:(AND (NEQ s20 0) (NEQ s21 0) (NEQ s24 0)), p2:(OR (EQ s41 0) (EQ s69 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 196 ms.
Stack based approach found an accepted trace after 149 steps with 0 reset with depth 150 and stack size 150 in 1 ms.
FORMULA ParamProductionCell-PT-2-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-2-03 finished in 620 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G((p0 U X(p1))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 195 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 195/195 places, 194/194 transitions.
Applied a total of 0 rules in 1 ms. Remains 195 /195 variables (removed 0) and now considering 194/194 (removed 0) transitions.
// Phase 1: matrix 194 rows 195 cols
[2021-05-14 08:09:37] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 08:09:37] [INFO ] Implicit Places using invariants in 109 ms returned [20, 34, 54, 66, 85, 98, 139, 141, 168, 169]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 110 ms to find 10 implicit places.
// Phase 1: matrix 194 rows 185 cols
[2021-05-14 08:09:37] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-14 08:09:37] [INFO ] Dead Transitions using invariants and state equation in 106 ms returned []
Starting structural reductions, iteration 1 : 185/195 places, 194/194 transitions.
Applied a total of 0 rules in 2 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 08:09:37] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-14 08:09:38] [INFO ] Dead Transitions using invariants and state equation in 94 ms returned []
Finished structural reductions, in 2 iterations. Remains : 185/195 places, 194/194 transitions.
Stuttering acceptance computed with spot in 200 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Running random walk in product with property : ParamProductionCell-PT-2-04 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=p0, acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(OR (EQ s34 0) (EQ s36 0) (EQ s45 0)), p1:(AND (EQ s34 1) (EQ s36 1) (EQ s45 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 2854 reset in 145 ms.
Product exploration explored 100000 steps with 2871 reset in 160 ms.
Knowledge obtained : [p0, (NOT p1)]
Stuttering acceptance computed with spot in 134 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Product exploration explored 100000 steps with 2849 reset in 141 ms.
Product exploration explored 100000 steps with 2850 reset in 189 ms.
Applying partial POR strategy [false, false, false, true, false, true]
Stuttering acceptance computed with spot in 136 ms :[(NOT p1), (NOT p1), (NOT p1), (NOT p1), (NOT p1), true]
Support contains 3 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 36 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 185 transition count 194
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 14 Pre rules applied. Total rules applied 36 place count 185 transition count 194
Deduced a syphon composed of 50 places in 0 ms
Iterating global reduction 1 with 14 rules applied. Total rules applied 50 place count 185 transition count 194
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 57 place count 178 transition count 187
Deduced a syphon composed of 43 places in 0 ms
Iterating global reduction 1 with 7 rules applied. Total rules applied 64 place count 178 transition count 187
Performed 45 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 88 places in 0 ms
Iterating global reduction 1 with 45 rules applied. Total rules applied 109 place count 178 transition count 187
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 137 place count 150 transition count 159
Deduced a syphon composed of 60 places in 0 ms
Iterating global reduction 1 with 28 rules applied. Total rules applied 165 place count 150 transition count 159
Deduced a syphon composed of 60 places in 0 ms
Applied a total of 165 rules in 21 ms. Remains 150 /185 variables (removed 35) and now considering 159/194 (removed 35) transitions.
[2021-05-14 08:09:39] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 159 rows 150 cols
[2021-05-14 08:09:39] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-14 08:09:39] [INFO ] Dead Transitions using invariants and state equation in 89 ms returned []
Finished structural reductions, in 1 iterations. Remains : 150/185 places, 159/194 transitions.
Product exploration explored 100000 steps with 2845 reset in 191 ms.
Product exploration explored 100000 steps with 2856 reset in 205 ms.
[2021-05-14 08:09:39] [INFO ] Flatten gal took : 12 ms
[2021-05-14 08:09:39] [INFO ] Flatten gal took : 10 ms
[2021-05-14 08:09:39] [INFO ] Time to serialize gal into /tmp/LTL14014848921109185831.gal : 5 ms
[2021-05-14 08:09:39] [INFO ] Time to serialize properties into /tmp/LTL10698389476568389498.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/LTL14014848921109185831.gal, -t, CGAL, -LTL, /tmp/LTL10698389476568389498.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/LTL14014848921109185831.gal -t CGAL -LTL /tmp/LTL10698389476568389498.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(G(("(((table_bottom_pos==0)||(table_upward==0))||(TU_lift_run==0))")U(X("(((table_bottom_pos==1)&&(table_upward==1))&&(TU_lift_run==1))")))))))
Formula 0 simplified : !XXG("(((table_bottom_pos==0)||(table_upward==0))||(TU_lift_run==0))" U X"(((table_bottom_pos==1)&&(table_upward==1))&&(TU_lift_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, t78, t79, t84, t88, t94, t95, t97, t98, t100, t101, t106, t110, t114, t117, t124, t125, t127, t128, t130, t131, t136, t140, t147, t149, t150, t152, t153, t158, t162, t171, t175, t179, t184, t188, t192, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/142/52/194
6 unique states visited
6 strongly connected components in search stack
7 transitions explored
6 items max in DFS search stack
494 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,0,4.96504,168536,1,0,346,585084,417,197,5588,421901,422
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ParamProductionCell-PT-2-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ParamProductionCell-PT-2-04 finished in 7623 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((p0 U p1))], workingDir=/home/mcc/execution]
Support contains 2 out of 195 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 195/195 places, 194/194 transitions.
Drop transitions removed 25 transitions
Trivial Post-agglo rules discarded 25 transitions
Performed 25 trivial Post agglomeration. Transition count delta: 25
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 195 transition count 169
Reduce places removed 25 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 27 rules applied. Total rules applied 52 place count 170 transition count 167
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 54 place count 168 transition count 167
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 54 place count 168 transition count 153
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 82 place count 154 transition count 153
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 134 place count 128 transition count 127
Applied a total of 134 rules in 13 ms. Remains 128 /195 variables (removed 67) and now considering 127/194 (removed 67) transitions.
// Phase 1: matrix 127 rows 128 cols
[2021-05-14 08:09:45] [INFO ] Computed 31 place invariants in 0 ms
[2021-05-14 08:09:45] [INFO ] Implicit Places using invariants in 104 ms returned [13, 22, 25, 34, 42, 52, 63, 91, 113, 114]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 106 ms to find 10 implicit places.
[2021-05-14 08:09:45] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 127 rows 118 cols
[2021-05-14 08:09:45] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-14 08:09:45] [INFO ] Dead Transitions using invariants and state equation in 79 ms returned []
Starting structural reductions, iteration 1 : 118/195 places, 127/194 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 118 transition count 126
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 117 transition count 126
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 0 with 56 rules applied. Total rules applied 58 place count 89 transition count 98
Applied a total of 58 rules in 8 ms. Remains 89 /118 variables (removed 29) and now considering 98/127 (removed 29) transitions.
// Phase 1: matrix 98 rows 89 cols
[2021-05-14 08:09:45] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-14 08:09:45] [INFO ] Implicit Places using invariants in 64 ms returned []
// Phase 1: matrix 98 rows 89 cols
[2021-05-14 08:09:45] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-14 08:09:45] [INFO ] State equation strengthened by 68 read => feed constraints.
[2021-05-14 08:09:45] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 89/195 places, 98/194 transitions.
Stuttering acceptance computed with spot in 36 ms :[true, (NOT p1)]
Running random walk in product with property : ParamProductionCell-PT-2-06 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(AND (EQ s63 1) (EQ s64 1)), p0:(OR (EQ s63 0) (EQ s64 0))], 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, null][true, true]]
Product exploration explored 100000 steps with 3373 reset in 132 ms.
Product exploration explored 100000 steps with 3373 reset in 144 ms.
Knowledge obtained : [(NOT p1), p0]
Stuttering acceptance computed with spot in 28 ms :[true, (NOT p1)]
Product exploration explored 100000 steps with 3370 reset in 131 ms.
Product exploration explored 100000 steps with 3375 reset in 144 ms.
[2021-05-14 08:09:46] [INFO ] Flatten gal took : 6 ms
[2021-05-14 08:09:46] [INFO ] Flatten gal took : 6 ms
[2021-05-14 08:09:46] [INFO ] Time to serialize gal into /tmp/LTL13583850770373286177.gal : 2 ms
[2021-05-14 08:09:46] [INFO ] Time to serialize properties into /tmp/LTL13574457448976709083.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/LTL13583850770373286177.gal, -t, CGAL, -LTL, /tmp/LTL13574457448976709083.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/LTL13583850770373286177.gal -t CGAL -LTL /tmp/LTL13574457448976709083.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((("((arm1_forward==0)||(A1L_ext_rs==0))")U("((arm1_forward==1)&&(A1L_ext_rs==1))")))
Formula 0 simplified : !("((arm1_forward==0)||(A1L_ext_rs==0))" U "((arm1_forward==1)&&(A1L_ext_rs==1))")
Reverse transition relation is NOT exact ! Due to transitions t136, t158, t134.t133.t140, t156.t155.t162, t36.t37.t42, t48.t49.t54, t51.t165.t179, t164.t184, t21.t20.t26, t33.t32.t30, t72.t71.t84, t75.t71.t84, t78.t71.t84, t94.t93.t106, t97.t93.t106, t100.t93.t106, t124.t123, t127.t123, t130.t123, t149.t145, t152.t145, t57.t56.t50.t16.t34, t87.t86.t64.t65, t109.t108.t66.t2.t14.t62, t139.t138.t118.t114.t18.t22, t161.t160.t116.t0.t10.t117, t170.t169.t175, t191.t190.t188, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/70/28/98
31 unique states visited
0 strongly connected components in search stack
30 transitions explored
31 items max in DFS search stack
51 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,0,0.540346,35784,1,0,314,85671,225,159,2824,68195,588
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ParamProductionCell-PT-2-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ParamProductionCell-PT-2-06 finished in 1716 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G((p0&&X(((F(p0)||p1)&&(p0 U (G(p0)||p2))))))||(p0&&F(p3)&&X(((F(p0)||p4)&&(p0 U (G(p0)||p5)))))))], workingDir=/home/mcc/execution]
Support contains 6 out of 195 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 195/195 places, 194/194 transitions.
Applied a total of 0 rules in 3 ms. Remains 195 /195 variables (removed 0) and now considering 194/194 (removed 0) transitions.
// Phase 1: matrix 194 rows 195 cols
[2021-05-14 08:09:47] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 08:09:47] [INFO ] Implicit Places using invariants in 97 ms returned [20, 34, 38, 54, 85, 139, 141, 169]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 98 ms to find 8 implicit places.
// Phase 1: matrix 194 rows 187 cols
[2021-05-14 08:09:47] [INFO ] Computed 23 place invariants in 0 ms
[2021-05-14 08:09:47] [INFO ] Dead Transitions using invariants and state equation in 105 ms returned []
Starting structural reductions, iteration 1 : 187/195 places, 194/194 transitions.
Applied a total of 0 rules in 8 ms. Remains 187 /187 variables (removed 0) and now considering 194/194 (removed 0) transitions.
// Phase 1: matrix 194 rows 187 cols
[2021-05-14 08:09:47] [INFO ] Computed 23 place invariants in 1 ms
[2021-05-14 08:09:47] [INFO ] Dead Transitions using invariants and state equation in 87 ms returned []
Finished structural reductions, in 2 iterations. Remains : 187/195 places, 194/194 transitions.
[2021-05-14 08:09:47] [INFO ] Initial state test concluded for 1 properties.
Stuttering acceptance computed with spot in 281 ms :[(NOT p0), true, (OR (AND (NOT p0) (NOT p4)) (AND (NOT p0) (NOT p5))), (AND (NOT p3) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p5)), (NOT p3)]
Running random walk in product with property : ParamProductionCell-PT-2-08 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}, { cond=(AND p0 (NOT p3)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p5)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p4) p5), acceptance={} source=2 dest: 4}, { cond=(AND p0 (NOT p5)), acceptance={} source=2 dest: 5}], [{ cond=(AND p0 (NOT p3)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p3)), acceptance={} source=3 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p5)), acceptance={} source=5 dest: 1}, { cond=(AND p0 (NOT p5)), acceptance={} source=5 dest: 5}], [{ cond=(NOT p3), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(OR (NEQ s62 1) (NEQ s68 1)), p3:(OR (NEQ s93 1) (NEQ s114 1)), p5:(OR (NEQ s161 1) (NEQ s169 1)), p4:(OR (NEQ s62 1) (NEQ s68 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 263 ms.
Product exploration explored 100000 steps with 50000 reset in 291 ms.
Knowledge obtained : [p0, p3, p5, p4]
Stuttering acceptance computed with spot in 153 ms :[(NOT p0), true, (OR (AND (NOT p0) (NOT p4)) (AND (NOT p0) (NOT p5))), (AND (NOT p3) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p5)), (NOT p3)]
Product exploration explored 100000 steps with 50000 reset in 255 ms.
Product exploration explored 100000 steps with 50000 reset in 266 ms.
Applying partial POR strategy [false, true, true, true, true, true, true]
Stuttering acceptance computed with spot in 145 ms :[(NOT p0), true, (OR (AND (NOT p0) (NOT p4)) (AND (NOT p0) (NOT p5))), (AND (NOT p3) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p5)), (NOT p3)]
Support contains 6 out of 187 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 187/187 places, 194/194 transitions.
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 187 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 35 place count 187 transition count 194
Deduced a syphon composed of 48 places in 1 ms
Iterating global reduction 1 with 13 rules applied. Total rules applied 48 place count 187 transition count 194
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 56 place count 179 transition count 186
Deduced a syphon composed of 40 places in 0 ms
Iterating global reduction 1 with 8 rules applied. Total rules applied 64 place count 179 transition count 186
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 78 places in 0 ms
Iterating global reduction 1 with 38 rules applied. Total rules applied 102 place count 179 transition count 186
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 123 place count 158 transition count 165
Deduced a syphon composed of 57 places in 0 ms
Iterating global reduction 1 with 21 rules applied. Total rules applied 144 place count 158 transition count 165
Deduced a syphon composed of 57 places in 0 ms
Applied a total of 144 rules in 32 ms. Remains 158 /187 variables (removed 29) and now considering 165/194 (removed 29) transitions.
[2021-05-14 08:09:49] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 165 rows 158 cols
[2021-05-14 08:09:49] [INFO ] Computed 23 place invariants in 2 ms
[2021-05-14 08:09:49] [INFO ] Dead Transitions using invariants and state equation in 100 ms returned []
Finished structural reductions, in 1 iterations. Remains : 158/187 places, 165/194 transitions.
Product exploration explored 100000 steps with 50000 reset in 1027 ms.
Product exploration explored 100000 steps with 50000 reset in 849 ms.
[2021-05-14 08:09:51] [INFO ] Flatten gal took : 10 ms
[2021-05-14 08:09:51] [INFO ] Flatten gal took : 10 ms
[2021-05-14 08:09:51] [INFO ] Time to serialize gal into /tmp/LTL1782294490289471171.gal : 2 ms
[2021-05-14 08:09:51] [INFO ] Time to serialize properties into /tmp/LTL1532973721993109126.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/LTL1782294490289471171.gal, -t, CGAL, -LTL, /tmp/LTL1532973721993109126.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/LTL1782294490289471171.gal -t CGAL -LTL /tmp/LTL1532973721993109126.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((G(("((belt1_start!=1)||(FB_deliver_rs!=1))")&&(X((("((belt1_start!=1)||(FB_deliver_rs!=1))")||(F("((belt1_start!=1)||(FB_deliver_rs!=1))")))&&(("((belt1_start!=1)||(FB_deliver_rs!=1))")U(("((crane_lift!=1)||(CU_lift_rs!=1))")||(G("((belt1_start!=1)||(FB_deliver_rs!=1))"))))))))||((F("((arm2_backward!=1)||(A2L_ret_rs!=1))"))&&(X((("((belt1_start!=1)||(FB_deliver_rs!=1))")||(F("((belt1_start!=1)||(FB_deliver_rs!=1))")))&&(("((belt1_start!=1)||(FB_deliver_rs!=1))")U(("((crane_lift!=1)||(CU_lift_rs!=1))")||(G("((belt1_start!=1)||(FB_deliver_rs!=1))")))))))))
Formula 0 simplified : !(G("((belt1_start!=1)||(FB_deliver_rs!=1))" & X(("((belt1_start!=1)||(FB_deliver_rs!=1))" | F"((belt1_start!=1)||(FB_deliver_rs!=1))") & ("((belt1_start!=1)||(FB_deliver_rs!=1))" U ("((crane_lift!=1)||(CU_lift_rs!=1))" | G"((belt1_start!=1)||(FB_deliver_rs!=1))")))) | (X(("((belt1_start!=1)||(FB_deliver_rs!=1))" | F"((belt1_start!=1)||(FB_deliver_rs!=1))") & ("((belt1_start!=1)||(FB_deliver_rs!=1))" U ("((crane_lift!=1)||(CU_lift_rs!=1))" | G"((belt1_start!=1)||(FB_deliver_rs!=1))"))) & F"((arm2_backward!=1)||(A2L_ret_rs!=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, t78, t79, t84, t88, t94, t95, t97, t98, t100, t101, t106, t110, t114, t117, t124, t125, t127, t128, t130, t131, t136, t140, t147, t149, t150, t152, t153, t158, t162, t171, t175, t179, t184, t188, t192, 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
462 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,0,4.63591,167796,1,0,343,567234,426,197,5375,378774,407
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ParamProductionCell-PT-2-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ParamProductionCell-PT-2-08 finished in 9310 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0 U p1)))], workingDir=/home/mcc/execution]
Support contains 5 out of 195 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 195/195 places, 194/194 transitions.
Applied a total of 0 rules in 1 ms. Remains 195 /195 variables (removed 0) and now considering 194/194 (removed 0) transitions.
// Phase 1: matrix 194 rows 195 cols
[2021-05-14 08:09:56] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 08:09:56] [INFO ] Implicit Places using invariants in 85 ms returned [20, 34, 38, 54, 66, 98, 139, 168, 169]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 86 ms to find 9 implicit places.
// Phase 1: matrix 194 rows 186 cols
[2021-05-14 08:09:56] [INFO ] Computed 22 place invariants in 0 ms
[2021-05-14 08:09:56] [INFO ] Dead Transitions using invariants and state equation in 89 ms returned []
Starting structural reductions, iteration 1 : 186/195 places, 194/194 transitions.
Applied a total of 0 rules in 2 ms. Remains 186 /186 variables (removed 0) and now considering 194/194 (removed 0) transitions.
// Phase 1: matrix 194 rows 186 cols
[2021-05-14 08:09:56] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-14 08:09:56] [INFO ] Dead Transitions using invariants and state equation in 99 ms returned []
Finished structural reductions, in 2 iterations. Remains : 186/195 places, 194/194 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : ParamProductionCell-PT-2-09 automaton TGBA [mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(AND (EQ s80 1) (EQ s125 1)), p0:(AND (EQ s134 1) (EQ s150 1) (EQ s156 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]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ParamProductionCell-PT-2-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-2-09 finished in 371 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 195 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 195/195 places, 194/194 transitions.
Drop transitions removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 195 transition count 168
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 52 place count 169 transition count 168
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 52 place count 169 transition count 154
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 80 place count 155 transition count 154
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 136 place count 127 transition count 126
Applied a total of 136 rules in 33 ms. Remains 127 /195 variables (removed 68) and now considering 126/194 (removed 68) transitions.
// Phase 1: matrix 126 rows 127 cols
[2021-05-14 08:09:56] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 08:09:56] [INFO ] Implicit Places using invariants in 94 ms returned [13, 22, 25, 34, 43, 53, 64, 90, 91, 112, 113]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 95 ms to find 11 implicit places.
[2021-05-14 08:09:56] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 126 rows 116 cols
[2021-05-14 08:09:56] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-14 08:09:56] [INFO ] Dead Transitions using invariants and state equation in 54 ms returned []
Starting structural reductions, iteration 1 : 116/195 places, 126/194 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 116 transition count 125
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 115 transition count 125
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 0 with 58 rules applied. Total rules applied 60 place count 86 transition count 96
Applied a total of 60 rules in 5 ms. Remains 86 /116 variables (removed 30) and now considering 96/126 (removed 30) transitions.
// Phase 1: matrix 96 rows 86 cols
[2021-05-14 08:09:56] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:09:56] [INFO ] Implicit Places using invariants in 49 ms returned []
// Phase 1: matrix 96 rows 86 cols
[2021-05-14 08:09:56] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:09:56] [INFO ] State equation strengthened by 68 read => feed constraints.
[2021-05-14 08:09:57] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 86/195 places, 96/194 transitions.
Stuttering acceptance computed with spot in 26 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:(EQ s26 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 143 ms.
Stack based approach found an accepted trace after 178 steps with 0 reset with depth 179 and stack size 179 in 1 ms.
FORMULA ParamProductionCell-PT-2-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-2-10 finished in 529 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G(p0))))], workingDir=/home/mcc/execution]
Support contains 3 out of 195 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 195/195 places, 194/194 transitions.
Applied a total of 0 rules in 1 ms. Remains 195 /195 variables (removed 0) and now considering 194/194 (removed 0) transitions.
// Phase 1: matrix 194 rows 195 cols
[2021-05-14 08:09:57] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 08:09:57] [INFO ] Implicit Places using invariants in 98 ms returned [20, 34, 38, 66, 85, 98, 139, 141, 168, 169]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 99 ms to find 10 implicit places.
// Phase 1: matrix 194 rows 185 cols
[2021-05-14 08:09:57] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-14 08:09:57] [INFO ] Dead Transitions using invariants and state equation in 84 ms returned []
Starting structural reductions, iteration 1 : 185/195 places, 194/194 transitions.
Applied a total of 0 rules in 1 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 08:09:57] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-14 08:09:57] [INFO ] Dead Transitions using invariants and state equation in 83 ms returned []
Finished structural reductions, in 2 iterations. Remains : 185/195 places, 194/194 transitions.
Stuttering acceptance computed with spot in 72 ms :[true, (NOT p0), (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=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (NEQ s50 1) (NEQ s51 1) (NEQ s56 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 207 steps with 0 reset in 0 ms.
FORMULA ParamProductionCell-PT-2-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-2-13 finished in 349 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(((G(p1)&&X(p2))||p0))))], workingDir=/home/mcc/execution]
Support contains 7 out of 195 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 195/195 places, 194/194 transitions.
Applied a total of 0 rules in 2 ms. Remains 195 /195 variables (removed 0) and now considering 194/194 (removed 0) transitions.
// Phase 1: matrix 194 rows 195 cols
[2021-05-14 08:09:57] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 08:09:57] [INFO ] Implicit Places using invariants in 83 ms returned [20, 38, 54, 66, 85, 139, 141, 168, 169]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 84 ms to find 9 implicit places.
// Phase 1: matrix 194 rows 186 cols
[2021-05-14 08:09:57] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-14 08:09:57] [INFO ] Dead Transitions using invariants and state equation in 82 ms returned []
Starting structural reductions, iteration 1 : 186/195 places, 194/194 transitions.
Applied a total of 0 rules in 1 ms. Remains 186 /186 variables (removed 0) and now considering 194/194 (removed 0) transitions.
// Phase 1: matrix 194 rows 186 cols
[2021-05-14 08:09:57] [INFO ] Computed 22 place invariants in 0 ms
[2021-05-14 08:09:57] [INFO ] Dead Transitions using invariants and state equation in 112 ms returned []
Finished structural reductions, in 2 iterations. Remains : 186/195 places, 194/194 transitions.
Stuttering acceptance computed with spot in 104 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ParamProductionCell-PT-2-14 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (NEQ s85 1) (NEQ s142 1)), p1:(AND (EQ s93 1) (EQ s109 1) (EQ s115 1)), p2:(AND (EQ s33 1) (EQ s41 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 248 ms.
Product exploration explored 100000 steps with 50000 reset in 263 ms.
Knowledge obtained : [p0, (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 102 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 50000 reset in 231 ms.
Product exploration explored 100000 steps with 50000 reset in 245 ms.
[2021-05-14 08:09:59] [INFO ] Flatten gal took : 9 ms
[2021-05-14 08:09:59] [INFO ] Flatten gal took : 9 ms
[2021-05-14 08:09:59] [INFO ] Time to serialize gal into /tmp/LTL6289547162691317322.gal : 1 ms
[2021-05-14 08:09:59] [INFO ] Time to serialize properties into /tmp/LTL1348801004675591057.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/LTL6289547162691317322.gal, -t, CGAL, -LTL, /tmp/LTL1348801004675591057.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/LTL6289547162691317322.gal -t CGAL -LTL /tmp/LTL1348801004675591057.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F(("((arm2_pick_up_angle!=1)||(A1U_in!=1))")||((G("(((arm2_backward==1)&&(arm2_pick_up_ext==1))&&(A2L_ret_run==1))"))&&(X("((table_stop_h==1)&&(TU_in==1))")))))))
Formula 0 simplified : !XF("((arm2_pick_up_angle!=1)||(A1U_in!=1))" | (G"(((arm2_backward==1)&&(arm2_pick_up_ext==1))&&(A2L_ret_run==1))" & X"((table_stop_h==1)&&(TU_in==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, t78, t79, t84, t88, t94, t95, t97, t98, t100, t101, t106, t110, t114, t117, t124, t125, t127, t128, t130, t131, t136, t140, t147, t149, t150, t152, t153, t158, t162, t171, t175, t179, t184, t188, t192, 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
538 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,0,5.41661,159512,1,0,343,520880,415,197,5309,350155,401
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ParamProductionCell-PT-2-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ParamProductionCell-PT-2-14 finished in 7517 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 195 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 195/195 places, 194/194 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 195 transition count 171
Reduce places removed 23 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 25 rules applied. Total rules applied 48 place count 172 transition count 169
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 50 place count 170 transition count 169
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 50 place count 170 transition count 155
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 78 place count 156 transition count 155
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 134 place count 128 transition count 127
Applied a total of 134 rules in 9 ms. Remains 128 /195 variables (removed 67) and now considering 127/194 (removed 67) transitions.
// Phase 1: matrix 127 rows 128 cols
[2021-05-14 08:10:05] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 08:10:05] [INFO ] Implicit Places using invariants in 79 ms returned [13, 22, 25, 34, 42, 52, 63, 89, 113, 114]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 85 ms to find 10 implicit places.
[2021-05-14 08:10:05] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 127 rows 118 cols
[2021-05-14 08:10:05] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-14 08:10:05] [INFO ] Dead Transitions using invariants and state equation in 61 ms returned []
Starting structural reductions, iteration 1 : 118/195 places, 127/194 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 118 transition count 124
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 115 transition count 124
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 0 with 52 rules applied. Total rules applied 58 place count 89 transition count 98
Applied a total of 58 rules in 5 ms. Remains 89 /118 variables (removed 29) and now considering 98/127 (removed 29) transitions.
// Phase 1: matrix 98 rows 89 cols
[2021-05-14 08:10:05] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-14 08:10:05] [INFO ] Implicit Places using invariants in 48 ms returned []
// Phase 1: matrix 98 rows 89 cols
[2021-05-14 08:10:05] [INFO ] Computed 21 place invariants in 0 ms
[2021-05-14 08:10:05] [INFO ] State equation strengthened by 68 read => feed constraints.
[2021-05-14 08:10:05] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 89/195 places, 98/194 transitions.
Stuttering acceptance computed with spot in 42 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-2-15 automaton TGBA [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 s62 1) (EQ s74 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]]
Product exploration explored 100000 steps with 1942 reset in 113 ms.
Product exploration explored 100000 steps with 1943 reset in 130 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 1946 reset in 113 ms.
Product exploration explored 100000 steps with 1949 reset in 128 ms.
[2021-05-14 08:10:06] [INFO ] Flatten gal took : 6 ms
[2021-05-14 08:10:06] [INFO ] Flatten gal took : 5 ms
[2021-05-14 08:10:06] [INFO ] Time to serialize gal into /tmp/LTL2604408853059233662.gal : 1 ms
[2021-05-14 08:10:06] [INFO ] Time to serialize properties into /tmp/LTL6947025357172285805.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/LTL2604408853059233662.gal, -t, CGAL, -LTL, /tmp/LTL6947025357172285805.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/LTL2604408853059233662.gal -t CGAL -LTL /tmp/LTL6947025357172285805.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("((arm1_backward==1)&&(A1U_ret_rs==1))"))))
Formula 0 simplified : !GF"((arm1_backward==1)&&(A1U_ret_rs==1))"
Reverse transition relation is NOT exact ! Due to transitions t36.t37.t42, t48.t49.t54, t51.t165.t179, t164.t184, t21.t20.t26, t33.t32.t30, t72.t71.t84, t75.t71.t84, t78.t71.t84, t94.t93.t106, t97.t93.t106, t100.t93.t106, t160.t116.t0.t10.t117, t124.t123.t136, t127.t123.t136, t130.t123.t136, t146.t145.t158, t149.t145.t158, t152.t145.t158, t134.t133.t140, t156.t155.t162, t138.t118.t114.t18.t22, t57.t56.t50.t16.t34, t87.t86.t64.t65, t109.t108.t66.t2.t14.t62, t170.t169.t175, t191.t190.t188, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/71/27/98
2 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
90 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,0,0.904333,52992,1,0,410,185548,226,102,2934,122657,779
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ParamProductionCell-PT-2-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ParamProductionCell-PT-2-15 finished in 1928 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620979808056

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

+ 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
+ [[ -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 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=/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="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 ParamProductionCell-PT-2, 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 r140-tall-162089127800381"
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 [ "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 ;