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-162089127800404.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-5, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r140-tall-162089127800404
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 620K
-rw-r--r-- 1 mcc users 25K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 158K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 18K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 98K 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 4.0K Mar 28 16:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 28 16:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 27 06:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 06:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 25 07:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 25 07:56 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-5-00
FORMULA_NAME ParamProductionCell-PT-5-01
FORMULA_NAME ParamProductionCell-PT-5-02
FORMULA_NAME ParamProductionCell-PT-5-03
FORMULA_NAME ParamProductionCell-PT-5-04
FORMULA_NAME ParamProductionCell-PT-5-05
FORMULA_NAME ParamProductionCell-PT-5-06
FORMULA_NAME ParamProductionCell-PT-5-07
FORMULA_NAME ParamProductionCell-PT-5-08
FORMULA_NAME ParamProductionCell-PT-5-09
FORMULA_NAME ParamProductionCell-PT-5-10
FORMULA_NAME ParamProductionCell-PT-5-11
FORMULA_NAME ParamProductionCell-PT-5-12
FORMULA_NAME ParamProductionCell-PT-5-13
FORMULA_NAME ParamProductionCell-PT-5-14
FORMULA_NAME ParamProductionCell-PT-5-15

=== Now, execution of the tool begins

BK_START 1620980232088

Running Version 0
[2021-05-14 08:17:13] [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 08:17:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 08:17:14] [INFO ] Load time of PNML (sax parser for PT used): 66 ms
[2021-05-14 08:17:14] [INFO ] Transformed 231 places.
[2021-05-14 08:17:14] [INFO ] Transformed 202 transitions.
[2021-05-14 08:17:14] [INFO ] Found NUPN structural information;
[2021-05-14 08:17:14] [INFO ] Parsed PT model containing 231 places and 202 transitions in 108 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2021-05-14 08:17:14] [INFO ] Initial state test concluded for 3 properties.
FORMULA ParamProductionCell-PT-5-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-5-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-5-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 27 out of 231 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 231/231 places, 202/202 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 226 transition count 197
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 226 transition count 197
Applied a total of 10 rules in 37 ms. Remains 226 /231 variables (removed 5) and now considering 197/202 (removed 5) transitions.
// Phase 1: matrix 197 rows 226 cols
[2021-05-14 08:17:14] [INFO ] Computed 59 place invariants in 17 ms
[2021-05-14 08:17:14] [INFO ] Implicit Places using invariants in 350 ms returned [15, 16, 18, 19, 24, 31, 35, 36, 41, 42, 46, 47, 64, 65, 73, 78, 98, 99, 101, 114, 115, 117, 119, 120, 160, 161, 163, 165, 166, 191, 192, 195, 196, 201, 202, 206, 217]
Discarding 37 places :
Implicit Place search using SMT only with invariants took 377 ms to find 37 implicit places.
// Phase 1: matrix 197 rows 189 cols
[2021-05-14 08:17:14] [INFO ] Computed 22 place invariants in 10 ms
[2021-05-14 08:17:14] [INFO ] Dead Transitions using invariants and state equation in 115 ms returned []
Starting structural reductions, iteration 1 : 189/231 places, 197/202 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 187 transition count 195
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 187 transition count 195
Applied a total of 4 rules in 18 ms. Remains 187 /189 variables (removed 2) and now considering 195/197 (removed 2) transitions.
// Phase 1: matrix 195 rows 187 cols
[2021-05-14 08:17:14] [INFO ] Computed 22 place invariants in 3 ms
[2021-05-14 08:17:14] [INFO ] Implicit Places using invariants in 73 ms returned []
// Phase 1: matrix 195 rows 187 cols
[2021-05-14 08:17:14] [INFO ] Computed 22 place invariants in 4 ms
[2021-05-14 08:17:14] [INFO ] State equation strengthened by 68 read => feed constraints.
[2021-05-14 08:17:14] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 282 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 187/231 places, 195/202 transitions.
[2021-05-14 08:17:15] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-14 08:17:15] [INFO ] Flatten gal took : 41 ms
FORMULA ParamProductionCell-PT-5-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-5-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-5-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-14 08:17:15] [INFO ] Flatten gal took : 18 ms
[2021-05-14 08:17:15] [INFO ] Input system was already deterministic with 195 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=322 ) properties (out of 19) seen :17
Running SMT prover for 2 properties.
// Phase 1: matrix 195 rows 187 cols
[2021-05-14 08:17:15] [INFO ] Computed 22 place invariants in 2 ms
[2021-05-14 08:17:15] [INFO ] [Real]Absence check using 20 positive place invariants in 6 ms returned sat
[2021-05-14 08:17:15] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 1 ms returned sat
[2021-05-14 08:17:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 08:17:15] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2021-05-14 08:17:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 08:17:15] [INFO ] [Nat]Absence check using 20 positive place invariants in 2 ms returned unsat
[2021-05-14 08:17:15] [INFO ] [Real]Absence check using 20 positive place invariants in 5 ms returned sat
[2021-05-14 08:17:15] [INFO ] [Real]Absence check using 20 positive and 2 generalized place invariants in 2 ms returned sat
[2021-05-14 08:17:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 08:17:15] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2021-05-14 08:17:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 08:17:15] [INFO ] [Nat]Absence check using 20 positive place invariants in 4 ms returned unsat
Successfully simplified 2 atomic propositions for a total of 10 simplifications.
[2021-05-14 08:17:15] [INFO ] Initial state test concluded for 1 properties.
FORMULA ParamProductionCell-PT-5-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(F(p0))||(p1 U (p2||G(p1)))))], workingDir=/home/mcc/execution]
Support contains 5 out of 187 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 187/187 places, 195/195 transitions.
Applied a total of 0 rules in 4 ms. Remains 187 /187 variables (removed 0) and now considering 195/195 (removed 0) transitions.
// Phase 1: matrix 195 rows 187 cols
[2021-05-14 08:17:15] [INFO ] Computed 22 place invariants in 2 ms
[2021-05-14 08:17:15] [INFO ] Implicit Places using invariants in 64 ms returned [47, 63]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 65 ms to find 2 implicit places.
// Phase 1: matrix 195 rows 185 cols
[2021-05-14 08:17:15] [INFO ] Computed 20 place invariants in 2 ms
[2021-05-14 08:17:16] [INFO ] Dead Transitions using invariants and state equation in 97 ms returned []
Starting structural reductions, iteration 1 : 185/187 places, 195/195 transitions.
Applied a total of 0 rules in 4 ms. Remains 185 /185 variables (removed 0) and now considering 195/195 (removed 0) transitions.
// Phase 1: matrix 195 rows 185 cols
[2021-05-14 08:17:16] [INFO ] Computed 20 place invariants in 2 ms
[2021-05-14 08:17:16] [INFO ] Dead Transitions using invariants and state equation in 86 ms returned []
Finished structural reductions, in 2 iterations. Remains : 185/187 places, 195/195 transitions.
Stuttering acceptance computed with spot in 194 ms :[(NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : ParamProductionCell-PT-5-02 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s117 0) (EQ s175 1)), p2:(AND (NEQ s131 0) (NEQ s115 1) (NEQ s88 1)), p1:(NEQ s88 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 50000 reset in 352 ms.
Product exploration explored 100000 steps with 50000 reset in 288 ms.
Knowledge obtained : [p0, (NOT p2), p1]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Product exploration explored 100000 steps with 50000 reset in 226 ms.
Product exploration explored 100000 steps with 50000 reset in 235 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
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, 195/195 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 185 transition count 195
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 12 Pre rules applied. Total rules applied 37 place count 185 transition count 197
Deduced a syphon composed of 49 places in 1 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 49 place count 185 transition count 197
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 58 place count 176 transition count 187
Deduced a syphon composed of 40 places in 0 ms
Iterating global reduction 1 with 9 rules applied. Total rules applied 67 place count 176 transition count 187
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 81 places in 0 ms
Iterating global reduction 1 with 41 rules applied. Total rules applied 108 place count 176 transition count 187
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 134 place count 150 transition count 161
Deduced a syphon composed of 55 places in 0 ms
Iterating global reduction 1 with 26 rules applied. Total rules applied 160 place count 150 transition count 161
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 57 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 162 place count 150 transition count 161
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 164 place count 148 transition count 159
Deduced a syphon composed of 55 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 166 place count 148 transition count 159
Deduced a syphon composed of 55 places in 0 ms
Applied a total of 166 rules in 37 ms. Remains 148 /185 variables (removed 37) and now considering 159/195 (removed 36) transitions.
[2021-05-14 08:17:17] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 159 rows 148 cols
[2021-05-14 08:17:17] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:17:18] [INFO ] Dead Transitions using invariants and state equation in 67 ms returned []
Finished structural reductions, in 1 iterations. Remains : 148/185 places, 159/195 transitions.
Product exploration explored 100000 steps with 50000 reset in 987 ms.
Product exploration explored 100000 steps with 50000 reset in 942 ms.
[2021-05-14 08:17:20] [INFO ] Flatten gal took : 11 ms
[2021-05-14 08:17:20] [INFO ] Flatten gal took : 13 ms
[2021-05-14 08:17:20] [INFO ] Time to serialize gal into /tmp/LTL18074943275745951789.gal : 5 ms
[2021-05-14 08:17:20] [INFO ] Time to serialize properties into /tmp/LTL5262550979378242480.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/LTL18074943275745951789.gal, -t, CGAL, -LTL, /tmp/LTL5262550979378242480.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/LTL18074943275745951789.gal -t CGAL -LTL /tmp/LTL5262550979378242480.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((X(F("((arm1_storing==0)||(CL_ready_to_grasp==1))")))||(("(A2U_rot3_rs!=1)")U(("(((arm1_pick_up_ext!=0)&&(arm1_store_free!=1))&&(A2U_rot3_rs!=1))")||(G("(A2U_rot3_rs!=1)"))))))
Formula 0 simplified : !(XF"((arm1_storing==0)||(CL_ready_to_grasp==1))" | ("(A2U_rot3_rs!=1)" U ("(((arm1_pick_up_ext!=0)&&(arm1_store_free!=1))&&(A2U_rot3_rs!=1))" | G"(A2U_rot3_rs!=1)")))
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t71, t72, t73, t75, t76, t78, t80, t85, t89, t95, t96, t98, t99, t102, t107, t111, t115, t118, t125, t126, t128, t129, t131, t132, t137, t141, t148, t150, t151, t153, t154, t159, t163, t172, t176, t180, t185, t189, t193, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/143/52/195
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
675 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,0,6.78507,210600,1,0,343,863568,427,198,5262,574554,408
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ParamProductionCell-PT-5-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ParamProductionCell-PT-5-02 finished in 11590 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 187 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 187/187 places, 195/195 transitions.
Drop transitions removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 187 transition count 157
Reduce places removed 38 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 39 rules applied. Total rules applied 77 place count 149 transition count 156
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 78 place count 148 transition count 156
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 78 place count 148 transition count 144
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 102 place count 136 transition count 144
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 103 place count 135 transition count 143
Iterating global reduction 3 with 1 rules applied. Total rules applied 104 place count 135 transition count 143
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 3 with 88 rules applied. Total rules applied 192 place count 91 transition count 99
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 196 place count 89 transition count 97
Applied a total of 196 rules in 28 ms. Remains 89 /187 variables (removed 98) and now considering 97/195 (removed 98) transitions.
// Phase 1: matrix 97 rows 89 cols
[2021-05-14 08:17:27] [INFO ] Computed 22 place invariants in 0 ms
[2021-05-14 08:17:27] [INFO ] Implicit Places using invariants in 208 ms returned [25, 33]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 209 ms to find 2 implicit places.
[2021-05-14 08:17:27] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 97 rows 87 cols
[2021-05-14 08:17:27] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:17:27] [INFO ] Dead Transitions using invariants and state equation in 138 ms returned []
Starting structural reductions, iteration 1 : 87/187 places, 97/195 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 86 transition count 96
Applied a total of 2 rules in 6 ms. Remains 86 /87 variables (removed 1) and now considering 96/97 (removed 1) transitions.
// Phase 1: matrix 96 rows 86 cols
[2021-05-14 08:17:27] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-14 08:17:28] [INFO ] Implicit Places using invariants in 135 ms returned []
// Phase 1: matrix 96 rows 86 cols
[2021-05-14 08:17:28] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:17:28] [INFO ] State equation strengthened by 66 read => feed constraints.
[2021-05-14 08:17:28] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 228 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 86/187 places, 96/195 transitions.
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ParamProductionCell-PT-5-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s33 1), p1:(AND (NEQ s31 0) (NEQ s22 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 714 reset in 138 ms.
Stack based approach found an accepted trace after 34307 steps with 609 reset with depth 115 and stack size 115 in 74 ms.
FORMULA ParamProductionCell-PT-5-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-5-03 finished in 983 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 187 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 187/187 places, 195/195 transitions.
Drop transitions removed 38 transitions
Trivial Post-agglo rules discarded 38 transitions
Performed 38 trivial Post agglomeration. Transition count delta: 38
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 187 transition count 157
Reduce places removed 38 places and 0 transitions.
Iterating post reduction 1 with 38 rules applied. Total rules applied 76 place count 149 transition count 157
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 76 place count 149 transition count 144
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 102 place count 136 transition count 144
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 103 place count 135 transition count 143
Iterating global reduction 2 with 1 rules applied. Total rules applied 104 place count 135 transition count 143
Performed 43 Post agglomeration using F-continuation condition.Transition count delta: 43
Deduced a syphon composed of 43 places in 0 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 2 with 86 rules applied. Total rules applied 190 place count 92 transition count 100
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 192 place count 91 transition count 99
Applied a total of 192 rules in 21 ms. Remains 91 /187 variables (removed 96) and now considering 99/195 (removed 96) transitions.
// Phase 1: matrix 99 rows 91 cols
[2021-05-14 08:17:28] [INFO ] Computed 22 place invariants in 0 ms
[2021-05-14 08:17:28] [INFO ] Implicit Places using invariants in 52 ms returned [26]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 54 ms to find 1 implicit places.
[2021-05-14 08:17:28] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 99 rows 90 cols
[2021-05-14 08:17:28] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-14 08:17:28] [INFO ] Dead Transitions using invariants and state equation in 52 ms returned []
Starting structural reductions, iteration 1 : 90/187 places, 99/195 transitions.
Applied a total of 0 rules in 9 ms. Remains 90 /90 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2021-05-14 08:17:28] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 99 rows 90 cols
[2021-05-14 08:17:28] [INFO ] Computed 21 place invariants in 0 ms
[2021-05-14 08:17:28] [INFO ] Dead Transitions using invariants and state equation in 54 ms returned []
Finished structural reductions, in 2 iterations. Remains : 90/187 places, 99/195 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-5-07 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:(OR (EQ s33 0) (EQ s22 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 6241 reset in 135 ms.
Product exploration explored 100000 steps with 6424 reset in 156 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 6346 reset in 134 ms.
Product exploration explored 100000 steps with 6550 reset in 164 ms.
[2021-05-14 08:17:29] [INFO ] Flatten gal took : 6 ms
[2021-05-14 08:17:29] [INFO ] Flatten gal took : 6 ms
[2021-05-14 08:17:29] [INFO ] Time to serialize gal into /tmp/LTL10210469084671549691.gal : 2 ms
[2021-05-14 08:17:29] [INFO ] Time to serialize properties into /tmp/LTL6134132601085559450.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/LTL10210469084671549691.gal, -t, CGAL, -LTL, /tmp/LTL6134132601085559450.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/LTL10210469084671549691.gal -t CGAL -LTL /tmp/LTL6134132601085559450.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("((belt1_stop==0)||(TU_in==1))"))))
Formula 0 simplified : !GF"((belt1_stop==0)||(TU_in==1))"
Reverse transition relation is NOT exact ! Due to transitions t34, t58, t165.t185, t51.t166.t180, t36.t37.t42, t48.t24.t19.t49.t54, t21.t20.t26, t33.t32.t30, t72.t71.t85, t75.t71.t85, t79.t71.t85, t88.t87.t64.t65, t95.t94.t107, t98.t94.t107, t101.t94.t107, t110.t109.t66.t2.t14.t62, t125.t124.t137, t128.t124.t137, t131.t124.t137, t140.t139.t119.t18.t22.t115, t147.t146.t159, t150.t146.t159, t153.t146.t159, t171.t170.t176, t192.t191.t189, t162.t161.t117.t118.t0.t10, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/73/26/99
2 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
391 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,0,3.92914,146816,1,0,453,713739,228,103,2950,466521,891
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ParamProductionCell-PT-5-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ParamProductionCell-PT-5-07 finished in 5389 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 187 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 187/187 places, 195/195 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 186 transition count 194
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 186 transition count 194
Applied a total of 2 rules in 4 ms. Remains 186 /187 variables (removed 1) and now considering 194/195 (removed 1) transitions.
// Phase 1: matrix 194 rows 186 cols
[2021-05-14 08:17:33] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-14 08:17:33] [INFO ] Implicit Places using invariants in 68 ms returned [47, 63]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 77 ms to find 2 implicit places.
// Phase 1: matrix 194 rows 184 cols
[2021-05-14 08:17:33] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:17:34] [INFO ] Dead Transitions using invariants and state equation in 140 ms returned []
Starting structural reductions, iteration 1 : 184/187 places, 194/195 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 08:17:34] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:17:34] [INFO ] Dead Transitions using invariants and state equation in 108 ms returned []
Finished structural reductions, in 2 iterations. Remains : 184/187 places, 194/195 transitions.
Stuttering acceptance computed with spot in 63 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-5-08 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:(EQ s1 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 1 steps with 0 reset in 1 ms.
FORMULA ParamProductionCell-PT-5-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-5-08 finished in 420 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F(p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 187 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 187/187 places, 195/195 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 186 transition count 194
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 186 transition count 194
Applied a total of 2 rules in 3 ms. Remains 186 /187 variables (removed 1) and now considering 194/195 (removed 1) transitions.
// Phase 1: matrix 194 rows 186 cols
[2021-05-14 08:17:34] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-14 08:17:34] [INFO ] Implicit Places using invariants in 62 ms returned [47, 63]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 63 ms to find 2 implicit places.
// Phase 1: matrix 194 rows 184 cols
[2021-05-14 08:17:34] [INFO ] Computed 20 place invariants in 2 ms
[2021-05-14 08:17:34] [INFO ] Dead Transitions using invariants and state equation in 80 ms returned []
Starting structural reductions, iteration 1 : 184/187 places, 194/195 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 08:17:34] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-14 08:17:34] [INFO ] Dead Transitions using invariants and state equation in 94 ms returned []
Finished structural reductions, in 2 iterations. Remains : 184/187 places, 194/195 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-5-09 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:(OR (EQ s107 0) (EQ s22 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 33333 reset in 209 ms.
Product exploration explored 100000 steps with 33333 reset in 239 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 71 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 33333 reset in 231 ms.
Product exploration explored 100000 steps with 33333 reset in 222 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (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 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 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 14 Pre rules applied. Total rules applied 37 place count 184 transition count 196
Deduced a syphon composed of 51 places in 0 ms
Iterating global reduction 1 with 14 rules applied. Total rules applied 51 place count 184 transition count 196
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 61 place count 174 transition count 185
Deduced a syphon composed of 41 places in 0 ms
Iterating global reduction 1 with 10 rules applied. Total rules applied 71 place count 174 transition count 185
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 83 places in 0 ms
Iterating global reduction 1 with 42 rules applied. Total rules applied 113 place count 174 transition count 185
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 139 place count 148 transition count 159
Deduced a syphon composed of 57 places in 0 ms
Iterating global reduction 1 with 26 rules applied. Total rules applied 165 place count 148 transition count 159
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 59 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 167 place count 148 transition count 159
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 169 place count 146 transition count 157
Deduced a syphon composed of 57 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 171 place count 146 transition count 157
Deduced a syphon composed of 57 places in 0 ms
Applied a total of 171 rules in 21 ms. Remains 146 /184 variables (removed 38) and now considering 157/194 (removed 37) transitions.
[2021-05-14 08:17:35] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 157 rows 146 cols
[2021-05-14 08:17:35] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:17:35] [INFO ] Dead Transitions using invariants and state equation in 87 ms returned []
Finished structural reductions, in 1 iterations. Remains : 146/184 places, 157/194 transitions.
Product exploration explored 100000 steps with 33333 reset in 744 ms.
Product exploration explored 100000 steps with 33333 reset in 732 ms.
[2021-05-14 08:17:37] [INFO ] Flatten gal took : 9 ms
[2021-05-14 08:17:37] [INFO ] Flatten gal took : 9 ms
[2021-05-14 08:17:37] [INFO ] Time to serialize gal into /tmp/LTL13683792396428571742.gal : 2 ms
[2021-05-14 08:17:37] [INFO ] Time to serialize properties into /tmp/LTL4754599705254413986.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/LTL13683792396428571742.gal, -t, CGAL, -LTL, /tmp/LTL4754599705254413986.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/LTL13683792396428571742.gal -t CGAL -LTL /tmp/LTL4754599705254413986.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(F("((arm2_pick_up_ext==0)||(PU_lower_run==1))")))))
Formula 0 simplified : !XXF"((arm2_pick_up_ext==0)||(PU_lower_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, t98, t99, t102, t107, t111, t115, t118, t125, t126, t128, t129, t131, t132, t137, t141, t148, t150, t151, t153, t154, t159, t163, t172, t176, t180, t185, t189, t193, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/143/51/194
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
647 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,0,6.4914,210924,1,0,342,865563,414,197,5214,574544,404
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ParamProductionCell-PT-5-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ParamProductionCell-PT-5-09 finished in 10198 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 187 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 187/187 places, 195/195 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 187 transition count 158
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 74 place count 150 transition count 158
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 74 place count 150 transition count 144
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 102 place count 136 transition count 144
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 103 place count 135 transition count 143
Iterating global reduction 2 with 1 rules applied. Total rules applied 104 place count 135 transition count 143
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 188 place count 93 transition count 101
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 192 place count 91 transition count 99
Applied a total of 192 rules in 12 ms. Remains 91 /187 variables (removed 96) and now considering 99/195 (removed 96) transitions.
// Phase 1: matrix 99 rows 91 cols
[2021-05-14 08:17:44] [INFO ] Computed 22 place invariants in 0 ms
[2021-05-14 08:17:44] [INFO ] Implicit Places using invariants in 48 ms returned [26, 34]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 49 ms to find 2 implicit places.
[2021-05-14 08:17:44] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 99 rows 89 cols
[2021-05-14 08:17:44] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-14 08:17:44] [INFO ] Dead Transitions using invariants and state equation in 68 ms returned []
Starting structural reductions, iteration 1 : 89/187 places, 99/195 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 88 transition count 98
Applied a total of 2 rules in 4 ms. Remains 88 /89 variables (removed 1) and now considering 98/99 (removed 1) transitions.
// Phase 1: matrix 98 rows 88 cols
[2021-05-14 08:17:44] [INFO ] Computed 20 place invariants in 9 ms
[2021-05-14 08:17:44] [INFO ] Implicit Places using invariants in 63 ms returned []
// Phase 1: matrix 98 rows 88 cols
[2021-05-14 08:17:44] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:17:44] [INFO ] State equation strengthened by 66 read => feed constraints.
[2021-05-14 08:17:44] [INFO ] Implicit Places using invariants and state equation in 101 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 : 88/187 places, 98/195 transitions.
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-5-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s58 0) (EQ s16 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 135 ms.
Stack based approach found an accepted trace after 109 steps with 0 reset with depth 110 and stack size 110 in 1 ms.
FORMULA ParamProductionCell-PT-5-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-5-10 finished in 483 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((X(X(F(p0)))||(p1&&(X((!p1 U p3))||p2))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 187 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 187/187 places, 195/195 transitions.
Applied a total of 0 rules in 2 ms. Remains 187 /187 variables (removed 0) and now considering 195/195 (removed 0) transitions.
// Phase 1: matrix 195 rows 187 cols
[2021-05-14 08:17:44] [INFO ] Computed 22 place invariants in 10 ms
[2021-05-14 08:17:45] [INFO ] Implicit Places using invariants in 80 ms returned [47, 63]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 82 ms to find 2 implicit places.
// Phase 1: matrix 195 rows 185 cols
[2021-05-14 08:17:45] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:17:45] [INFO ] Dead Transitions using invariants and state equation in 92 ms returned []
Starting structural reductions, iteration 1 : 185/187 places, 195/195 transitions.
Applied a total of 0 rules in 2 ms. Remains 185 /185 variables (removed 0) and now considering 195/195 (removed 0) transitions.
// Phase 1: matrix 195 rows 185 cols
[2021-05-14 08:17:45] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:17:45] [INFO ] Dead Transitions using invariants and state equation in 93 ms returned []
Finished structural reductions, in 2 iterations. Remains : 185/187 places, 195/195 transitions.
Stuttering acceptance computed with spot in 184 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1)))]
Running random walk in product with property : ParamProductionCell-PT-5-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 4}], [{ cond=(OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 2}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={0} source=2 dest: 3}], [{ cond=(OR (AND (NOT p1) (NOT p3) (NOT p0)) (AND (NOT p2) (NOT p3) (NOT p0))), acceptance={0} source=3 dest: 3}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=5 dest: 3}]], initial=0, aps=[p1:(EQ s124 1), p3:(AND (OR (EQ s88 0) (EQ s103 1)) (NEQ s124 1)), p2:(OR (EQ s88 0) (EQ s103 1)), p0:(AND (NEQ s88 0) (NEQ s103 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, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 554 reset in 137 ms.
Stack based approach found an accepted trace after 1375 steps with 7 reset with depth 196 and stack size 196 in 2 ms.
FORMULA ParamProductionCell-PT-5-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-5-12 finished in 608 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 187 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 187/187 places, 195/195 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 187 transition count 158
Reduce places removed 37 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 38 rules applied. Total rules applied 75 place count 150 transition count 157
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 76 place count 149 transition count 157
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 76 place count 149 transition count 145
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 100 place count 137 transition count 145
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 101 place count 136 transition count 144
Iterating global reduction 3 with 1 rules applied. Total rules applied 102 place count 136 transition count 144
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 3 with 88 rules applied. Total rules applied 190 place count 92 transition count 100
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 194 place count 90 transition count 98
Applied a total of 194 rules in 13 ms. Remains 90 /187 variables (removed 97) and now considering 98/195 (removed 97) transitions.
// Phase 1: matrix 98 rows 90 cols
[2021-05-14 08:17:45] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-14 08:17:45] [INFO ] Implicit Places using invariants in 47 ms returned [25, 33]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 48 ms to find 2 implicit places.
[2021-05-14 08:17:45] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 98 rows 88 cols
[2021-05-14 08:17:45] [INFO ] Computed 20 place invariants in 6 ms
[2021-05-14 08:17:45] [INFO ] Dead Transitions using invariants and state equation in 54 ms returned []
Starting structural reductions, iteration 1 : 88/187 places, 98/195 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 88 transition count 97
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 87 transition count 97
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 86 transition count 96
Applied a total of 4 rules in 5 ms. Remains 86 /88 variables (removed 2) and now considering 96/98 (removed 2) transitions.
// Phase 1: matrix 96 rows 86 cols
[2021-05-14 08:17:45] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-14 08:17:45] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 96 rows 86 cols
[2021-05-14 08:17:45] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-14 08:17:45] [INFO ] State equation strengthened by 66 read => feed constraints.
[2021-05-14 08:17:45] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 86/187 places, 96/195 transitions.
Stuttering acceptance computed with spot in 30 ms :[true, (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-5-13 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}]], initial=1, aps=[p0:(OR (EQ s5 0) (EQ s78 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 37 steps with 0 reset in 0 ms.
FORMULA ParamProductionCell-PT-5-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-5-13 finished in 297 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 187 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 187/187 places, 195/195 transitions.
Drop transitions removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 37 place count 187 transition count 158
Reduce places removed 37 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 38 rules applied. Total rules applied 75 place count 150 transition count 157
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 76 place count 149 transition count 157
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 13 Pre rules applied. Total rules applied 76 place count 149 transition count 144
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 102 place count 136 transition count 144
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 103 place count 135 transition count 143
Iterating global reduction 3 with 1 rules applied. Total rules applied 104 place count 135 transition count 143
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 3 with 88 rules applied. Total rules applied 192 place count 91 transition count 99
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 196 place count 89 transition count 97
Applied a total of 196 rules in 11 ms. Remains 89 /187 variables (removed 98) and now considering 97/195 (removed 98) transitions.
// Phase 1: matrix 97 rows 89 cols
[2021-05-14 08:17:45] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-14 08:17:45] [INFO ] Implicit Places using invariants in 46 ms returned [24, 32]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 47 ms to find 2 implicit places.
[2021-05-14 08:17:45] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 97 rows 87 cols
[2021-05-14 08:17:45] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:17:45] [INFO ] Dead Transitions using invariants and state equation in 42 ms returned []
Starting structural reductions, iteration 1 : 87/187 places, 97/195 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 86 transition count 96
Applied a total of 2 rules in 3 ms. Remains 86 /87 variables (removed 1) and now considering 96/97 (removed 1) transitions.
// Phase 1: matrix 96 rows 86 cols
[2021-05-14 08:17:45] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-14 08:17:46] [INFO ] Implicit Places using invariants in 49 ms returned []
// Phase 1: matrix 96 rows 86 cols
[2021-05-14 08:17:46] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:17:46] [INFO ] State equation strengthened by 66 read => feed constraints.
[2021-05-14 08:17:46] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 86/187 places, 96/195 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-5-15 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:(EQ s81 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 7910 reset in 118 ms.
Product exploration explored 100000 steps with 7836 reset in 133 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 7818 reset in 119 ms.
Product exploration explored 100000 steps with 7837 reset in 138 ms.
[2021-05-14 08:17:46] [INFO ] Flatten gal took : 6 ms
[2021-05-14 08:17:46] [INFO ] Flatten gal took : 5 ms
[2021-05-14 08:17:46] [INFO ] Time to serialize gal into /tmp/LTL8591265092370148336.gal : 1 ms
[2021-05-14 08:17:46] [INFO ] Time to serialize properties into /tmp/LTL254850673031844706.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/LTL8591265092370148336.gal, -t, CGAL, -LTL, /tmp/LTL254850673031844706.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/LTL8591265092370148336.gal -t CGAL -LTL /tmp/LTL254850673031844706.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("(CL_ready_to_grasp==1)"))))
Formula 0 simplified : !GF"(CL_ready_to_grasp==1)"
Reverse transition relation is NOT exact ! Due to transitions t165.t185, t182.t193, t51.t166.t180, t36.t37.t42, t48.t24.t19.t49.t54, t21.t20.t26, t33.t32.t30, t72.t71.t85, t75.t71.t85, t79.t71.t85, t88.t87.t64.t65, t95.t94.t107, t98.t94.t107, t101.t94.t107, t110.t109.t66.t2.t14.t62, t125.t124.t137, t128.t124.t137, t131.t124.t137, t140.t139.t119.t18.t22.t115, t147.t146.t159, t150.t146.t159, t153.t146.t159, t171.t170.t176, t192.t191.t189, t162.t161.t117.t118.t0.t10, t57.t56.t50.t16.t34, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/70/26/96
2 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
144 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,0,1.45439,69964,1,0,508,301867,222,100,2838,190538,1030
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ParamProductionCell-PT-5-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ParamProductionCell-PT-5-15 finished in 2582 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620980269400

--------------------
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-5"
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-5, 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-162089127800404"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ParamProductionCell-PT-5.tgz
mv ParamProductionCell-PT-5 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 ;