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-162089127800372.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-1, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r140-tall-162089127800372
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 600K
-rw-r--r-- 1 mcc users 23K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 146K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 17K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 92K 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 4.1K Mar 28 16:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 3.3K 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-1-00
FORMULA_NAME ParamProductionCell-PT-1-01
FORMULA_NAME ParamProductionCell-PT-1-02
FORMULA_NAME ParamProductionCell-PT-1-03
FORMULA_NAME ParamProductionCell-PT-1-04
FORMULA_NAME ParamProductionCell-PT-1-05
FORMULA_NAME ParamProductionCell-PT-1-06
FORMULA_NAME ParamProductionCell-PT-1-07
FORMULA_NAME ParamProductionCell-PT-1-08
FORMULA_NAME ParamProductionCell-PT-1-09
FORMULA_NAME ParamProductionCell-PT-1-10
FORMULA_NAME ParamProductionCell-PT-1-11
FORMULA_NAME ParamProductionCell-PT-1-12
FORMULA_NAME ParamProductionCell-PT-1-13
FORMULA_NAME ParamProductionCell-PT-1-14
FORMULA_NAME ParamProductionCell-PT-1-15

=== Now, execution of the tool begins

BK_START 1620979563127

Running Version 0
[2021-05-14 08:06:04] [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 08:06:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 08:06:04] [INFO ] Load time of PNML (sax parser for PT used): 68 ms
[2021-05-14 08:06:04] [INFO ] Transformed 231 places.
[2021-05-14 08:06:04] [INFO ] Transformed 202 transitions.
[2021-05-14 08:06:04] [INFO ] Found NUPN structural information;
[2021-05-14 08:06:04] [INFO ] Parsed PT model containing 231 places and 202 transitions in 110 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2021-05-14 08:06:04] [INFO ] Initial state test concluded for 1 properties.
FORMULA ParamProductionCell-PT-1-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-1-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-1-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-1-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-1-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 231 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 231/231 places, 202/202 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 227 transition count 198
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 227 transition count 198
Applied a total of 8 rules in 36 ms. Remains 227 /231 variables (removed 4) and now considering 198/202 (removed 4) transitions.
// Phase 1: matrix 198 rows 227 cols
[2021-05-14 08:06:04] [INFO ] Computed 59 place invariants in 27 ms
[2021-05-14 08:06:05] [INFO ] Implicit Places using invariants in 314 ms returned [1, 15, 16, 18, 19, 24, 31, 35, 36, 41, 42, 46, 47, 59, 64, 65, 73, 78, 79, 98, 99, 101, 114, 117, 120, 160, 161, 163, 165, 166, 192, 196, 197, 202, 203, 207, 218]
Discarding 37 places :
Implicit Place search using SMT only with invariants took 340 ms to find 37 implicit places.
// Phase 1: matrix 198 rows 190 cols
[2021-05-14 08:06:05] [INFO ] Computed 22 place invariants in 11 ms
[2021-05-14 08:06:05] [INFO ] Dead Transitions using invariants and state equation in 107 ms returned []
Starting structural reductions, iteration 1 : 190/231 places, 198/202 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 188 transition count 196
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 188 transition count 196
Applied a total of 4 rules in 16 ms. Remains 188 /190 variables (removed 2) and now considering 196/198 (removed 2) transitions.
// Phase 1: matrix 196 rows 188 cols
[2021-05-14 08:06:05] [INFO ] Computed 22 place invariants in 2 ms
[2021-05-14 08:06:05] [INFO ] Implicit Places using invariants in 71 ms returned []
// Phase 1: matrix 196 rows 188 cols
[2021-05-14 08:06:05] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-14 08:06:05] [INFO ] State equation strengthened by 68 read => feed constraints.
[2021-05-14 08:06:05] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 269 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 188/231 places, 196/202 transitions.
[2021-05-14 08:06:05] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-14 08:06:05] [INFO ] Flatten gal took : 40 ms
FORMULA ParamProductionCell-PT-1-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-1-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-14 08:06:05] [INFO ] Flatten gal took : 20 ms
[2021-05-14 08:06:05] [INFO ] Input system was already deterministic with 196 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=296 ) properties (out of 15) seen :12
Running SMT prover for 3 properties.
// Phase 1: matrix 196 rows 188 cols
[2021-05-14 08:06:06] [INFO ] Computed 22 place invariants in 5 ms
[2021-05-14 08:06:06] [INFO ] [Real]Absence check using 21 positive place invariants in 6 ms returned sat
[2021-05-14 08:06:06] [INFO ] [Real]Absence check using 21 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-14 08:06:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 08:06:06] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2021-05-14 08:06:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 08:06:06] [INFO ] [Nat]Absence check using 21 positive place invariants in 6 ms returned sat
[2021-05-14 08:06:06] [INFO ] [Nat]Absence check using 21 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-14 08:06:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 08:06:06] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2021-05-14 08:06:06] [INFO ] State equation strengthened by 68 read => feed constraints.
[2021-05-14 08:06:06] [INFO ] [Nat]Added 68 Read/Feed constraints in 15 ms returned sat
[2021-05-14 08:06:06] [INFO ] Deduced a trap composed of 7 places in 68 ms of which 2 ms to minimize.
[2021-05-14 08:06:06] [INFO ] Deduced a trap composed of 7 places in 62 ms of which 2 ms to minimize.
[2021-05-14 08:06:06] [INFO ] Deduced a trap composed of 14 places in 135 ms of which 1 ms to minimize.
[2021-05-14 08:06:06] [INFO ] Deduced a trap composed of 31 places in 51 ms of which 2 ms to minimize.
[2021-05-14 08:06:06] [INFO ] Deduced a trap composed of 7 places in 43 ms of which 0 ms to minimize.
[2021-05-14 08:06:07] [INFO ] Deduced a trap composed of 42 places in 41 ms of which 0 ms to minimize.
[2021-05-14 08:06:07] [INFO ] Deduced a trap composed of 6 places in 48 ms of which 0 ms to minimize.
[2021-05-14 08:06:07] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 1 ms to minimize.
[2021-05-14 08:06:07] [INFO ] Deduced a trap composed of 7 places in 48 ms of which 0 ms to minimize.
[2021-05-14 08:06:07] [INFO ] Deduced a trap composed of 89 places in 46 ms of which 1 ms to minimize.
[2021-05-14 08:06:07] [INFO ] Deduced a trap composed of 7 places in 47 ms of which 1 ms to minimize.
[2021-05-14 08:06:07] [INFO ] Deduced a trap composed of 5 places in 45 ms of which 1 ms to minimize.
[2021-05-14 08:06:07] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 12 trap constraints in 836 ms
[2021-05-14 08:06:07] [INFO ] [Real]Absence check using 21 positive place invariants in 11 ms returned sat
[2021-05-14 08:06:07] [INFO ] [Real]Absence check using 21 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-14 08:06:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 08:06:07] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2021-05-14 08:06:07] [INFO ] [Real]Added 68 Read/Feed constraints in 7 ms returned sat
[2021-05-14 08:06:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 08:06:07] [INFO ] [Nat]Absence check using 21 positive place invariants in 9 ms returned sat
[2021-05-14 08:06:07] [INFO ] [Nat]Absence check using 21 positive and 1 generalized place invariants in 2 ms returned sat
[2021-05-14 08:06:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 08:06:07] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2021-05-14 08:06:07] [INFO ] [Nat]Added 68 Read/Feed constraints in 7 ms returned sat
[2021-05-14 08:06:07] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 0 ms to minimize.
[2021-05-14 08:06:07] [INFO ] Deduced a trap composed of 5 places in 48 ms of which 1 ms to minimize.
[2021-05-14 08:06:07] [INFO ] Deduced a trap composed of 7 places in 45 ms of which 1 ms to minimize.
[2021-05-14 08:06:07] [INFO ] Deduced a trap composed of 42 places in 45 ms of which 0 ms to minimize.
[2021-05-14 08:06:07] [INFO ] Deduced a trap composed of 7 places in 48 ms of which 1 ms to minimize.
[2021-05-14 08:06:07] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 1 ms to minimize.
[2021-05-14 08:06:07] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 1 ms to minimize.
[2021-05-14 08:06:08] [INFO ] Deduced a trap composed of 14 places in 43 ms of which 6 ms to minimize.
[2021-05-14 08:06:08] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 1 ms to minimize.
[2021-05-14 08:06:08] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 9 trap constraints in 470 ms
[2021-05-14 08:06:08] [INFO ] [Real]Absence check using 21 positive place invariants in 6 ms returned sat
[2021-05-14 08:06:08] [INFO ] [Real]Absence check using 21 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-14 08:06:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 08:06:08] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2021-05-14 08:06:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 08:06:08] [INFO ] [Nat]Absence check using 21 positive place invariants in 2 ms returned unsat
Successfully simplified 3 atomic propositions for a total of 9 simplifications.
[2021-05-14 08:06:08] [INFO ] Initial state test concluded for 1 properties.
FORMULA ParamProductionCell-PT-1-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 188 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 188/188 places, 196/196 transitions.
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 188 transition count 163
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 66 place count 155 transition count 163
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 66 place count 155 transition count 151
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 90 place count 143 transition count 151
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 92 place count 141 transition count 149
Iterating global reduction 2 with 2 rules applied. Total rules applied 94 place count 141 transition count 149
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 190 place count 93 transition count 101
Applied a total of 190 rules in 33 ms. Remains 93 /188 variables (removed 95) and now considering 101/196 (removed 95) transitions.
// Phase 1: matrix 101 rows 93 cols
[2021-05-14 08:06:08] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-14 08:06:08] [INFO ] Implicit Places using invariants in 71 ms returned [1, 4, 6, 31, 44, 47, 59, 78, 79]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 76 ms to find 9 implicit places.
[2021-05-14 08:06:08] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 101 rows 84 cols
[2021-05-14 08:06:08] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-14 08:06:08] [INFO ] Dead Transitions using invariants and state equation in 51 ms returned []
Starting structural reductions, iteration 1 : 84/188 places, 101/196 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 84 transition count 100
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 83 transition count 100
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 2 place count 83 transition count 97
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 8 place count 80 transition count 97
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 18 place count 75 transition count 92
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 20 place count 74 transition count 91
Applied a total of 20 rules in 15 ms. Remains 74 /84 variables (removed 10) and now considering 91/101 (removed 10) transitions.
// Phase 1: matrix 91 rows 74 cols
[2021-05-14 08:06:08] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-14 08:06:08] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 91 rows 74 cols
[2021-05-14 08:06:08] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-14 08:06:08] [INFO ] State equation strengthened by 67 read => feed constraints.
[2021-05-14 08:06:08] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 74/188 places, 91/196 transitions.
Stuttering acceptance computed with spot in 128 ms :[(NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-1-01 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 s38 0) (EQ s47 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 237 ms.
Stack based approach found an accepted trace after 66 steps with 0 reset with depth 67 and stack size 67 in 1 ms.
FORMULA ParamProductionCell-PT-1-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-1-01 finished in 709 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)&&(F(p1)||X(p2))))], workingDir=/home/mcc/execution]
Support contains 5 out of 188 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 188/188 places, 196/196 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 187 transition count 195
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 187 transition count 195
Applied a total of 2 rules in 7 ms. Remains 187 /188 variables (removed 1) and now considering 195/196 (removed 1) transitions.
// Phase 1: matrix 195 rows 187 cols
[2021-05-14 08:06:08] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-14 08:06:08] [INFO ] Implicit Places using invariants in 61 ms returned [91, 94, 157, 159]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 62 ms to find 4 implicit places.
// Phase 1: matrix 195 rows 183 cols
[2021-05-14 08:06:08] [INFO ] Computed 18 place invariants in 1 ms
[2021-05-14 08:06:09] [INFO ] Dead Transitions using invariants and state equation in 92 ms returned []
Starting structural reductions, iteration 1 : 183/188 places, 195/196 transitions.
Applied a total of 0 rules in 2 ms. Remains 183 /183 variables (removed 0) and now considering 195/195 (removed 0) transitions.
// Phase 1: matrix 195 rows 183 cols
[2021-05-14 08:06:09] [INFO ] Computed 18 place invariants in 2 ms
[2021-05-14 08:06:09] [INFO ] Dead Transitions using invariants and state equation in 87 ms returned []
Finished structural reductions, in 2 iterations. Remains : 183/188 places, 195/196 transitions.
Stuttering acceptance computed with spot in 243 ms :[(NOT p0), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : ParamProductionCell-PT-1-02 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 4}], [{ cond=(OR (AND p0 p1) (AND p0 p2)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(NOT p0), acceptance={0} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=2, aps=[p0:(OR (EQ s130 0) (EQ s114 1)), p1:(EQ s87 1), p2:(OR (EQ s182 0) (EQ s171 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, 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 61 steps with 0 reset in 1 ms.
FORMULA ParamProductionCell-PT-1-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-1-02 finished in 513 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 188 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 188/188 places, 196/196 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 188 transition count 164
Reduce places removed 32 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 33 rules applied. Total rules applied 65 place count 156 transition count 163
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 66 place count 155 transition count 163
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 66 place count 155 transition count 151
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 90 place count 143 transition count 151
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 92 place count 141 transition count 149
Iterating global reduction 3 with 2 rules applied. Total rules applied 94 place count 141 transition count 149
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 3 with 100 rules applied. Total rules applied 194 place count 91 transition count 99
Applied a total of 194 rules in 18 ms. Remains 91 /188 variables (removed 97) and now considering 99/196 (removed 97) transitions.
// Phase 1: matrix 99 rows 91 cols
[2021-05-14 08:06:09] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-14 08:06:09] [INFO ] Implicit Places using invariants in 48 ms returned [1, 5, 7, 32, 45, 47, 59, 76, 77]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 49 ms to find 9 implicit places.
[2021-05-14 08:06:09] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 99 rows 82 cols
[2021-05-14 08:06:09] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-14 08:06:09] [INFO ] Dead Transitions using invariants and state equation in 59 ms returned []
Starting structural reductions, iteration 1 : 82/188 places, 99/196 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 82 transition count 98
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 81 transition count 98
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 2 place count 81 transition count 95
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 8 place count 78 transition count 95
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 20 place count 72 transition count 89
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 71 transition count 88
Applied a total of 22 rules in 10 ms. Remains 71 /82 variables (removed 11) and now considering 88/99 (removed 11) transitions.
// Phase 1: matrix 88 rows 71 cols
[2021-05-14 08:06:09] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-14 08:06:09] [INFO ] Implicit Places using invariants in 35 ms returned []
// Phase 1: matrix 88 rows 71 cols
[2021-05-14 08:06:09] [INFO ] Computed 13 place invariants in 1 ms
[2021-05-14 08:06:09] [INFO ] State equation strengthened by 67 read => feed constraints.
[2021-05-14 08:06:09] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 71/188 places, 88/196 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-1-03 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 s24 0) (EQ s16 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 6666 reset in 150 ms.
Product exploration explored 100000 steps with 6665 reset in 159 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 47 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 6666 reset in 111 ms.
Product exploration explored 100000 steps with 6666 reset in 109 ms.
[2021-05-14 08:06:10] [INFO ] Flatten gal took : 7 ms
[2021-05-14 08:06:10] [INFO ] Flatten gal took : 8 ms
[2021-05-14 08:06:10] [INFO ] Time to serialize gal into /tmp/LTL14318293607028127751.gal : 2 ms
[2021-05-14 08:06:10] [INFO ] Time to serialize properties into /tmp/LTL2907967505957895481.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/LTL14318293607028127751.gal, -t, CGAL, -LTL, /tmp/LTL2907967505957895481.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/LTL14318293607028127751.gal -t CGAL -LTL /tmp/LTL2907967505957895481.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("((belt1_light_barrier_false==0)||(TU_lift_rs==1))"))))
Formula 0 simplified : !GF"((belt1_light_barrier_false==0)||(TU_lift_rs==1))"
Reverse transition relation is NOT exact ! Due to transitions t48.t49.t54, t21.t20.t26, t33.t32.t30, t57.t56.t50.t16.t34.t51, t88.t87.t64.t36.t37.t42.t65, t110.t109.t66.t2.t14.t62, t131.t124.t137, t140.t139.t119.t18.t22.t115, t147.t146.t160, t163.t162.t117.t0.t10.t118, t172.t171.t177, t193.t192.t190, t79.t71.t85, t98.t94.t107, t189.t188.t169.t167.t181, t45.t44.t38.t39.t166.t186, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :24/48/16/88
2 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
14 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,0,0.162532,22564,1,0,226,23117,182,68,2286,15688,460
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ParamProductionCell-PT-1-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ParamProductionCell-PT-1-03 finished in 1192 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 188 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 188/188 places, 196/196 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 31 place count 188 transition count 165
Reduce places removed 31 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 32 rules applied. Total rules applied 63 place count 157 transition count 164
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 64 place count 156 transition count 164
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 14 Pre rules applied. Total rules applied 64 place count 156 transition count 150
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 92 place count 142 transition count 150
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 94 place count 140 transition count 148
Iterating global reduction 3 with 2 rules applied. Total rules applied 96 place count 140 transition count 148
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 3 with 98 rules applied. Total rules applied 194 place count 91 transition count 99
Applied a total of 194 rules in 16 ms. Remains 91 /188 variables (removed 97) and now considering 99/196 (removed 97) transitions.
// Phase 1: matrix 99 rows 91 cols
[2021-05-14 08:06:10] [INFO ] Computed 22 place invariants in 0 ms
[2021-05-14 08:06:10] [INFO ] Implicit Places using invariants in 48 ms returned [1, 4, 6, 31, 44, 46, 58, 75]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 49 ms to find 8 implicit places.
[2021-05-14 08:06:10] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 99 rows 83 cols
[2021-05-14 08:06:10] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-14 08:06:10] [INFO ] Dead Transitions using invariants and state equation in 44 ms returned []
Starting structural reductions, iteration 1 : 83/188 places, 99/196 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 83 transition count 95
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 79 transition count 95
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 18 place count 74 transition count 90
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 20 place count 73 transition count 89
Applied a total of 20 rules in 7 ms. Remains 73 /83 variables (removed 10) and now considering 89/99 (removed 10) transitions.
// Phase 1: matrix 89 rows 73 cols
[2021-05-14 08:06:10] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-14 08:06:10] [INFO ] Implicit Places using invariants in 41 ms returned []
// Phase 1: matrix 89 rows 73 cols
[2021-05-14 08:06:10] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-14 08:06:10] [INFO ] State equation strengthened by 67 read => feed constraints.
[2021-05-14 08:06:10] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 73/188 places, 89/196 transitions.
Stuttering acceptance computed with spot in 33 ms :[true, (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-1-08 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:(EQ s59 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 0 steps with 0 reset in 0 ms.
FORMULA ParamProductionCell-PT-1-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-1-08 finished in 290 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 4 out of 188 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 188/188 places, 196/196 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 188 transition count 166
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 158 transition count 166
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 60 place count 158 transition count 152
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 88 place count 144 transition count 152
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 90 place count 142 transition count 150
Iterating global reduction 2 with 2 rules applied. Total rules applied 92 place count 142 transition count 150
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 2 with 94 rules applied. Total rules applied 186 place count 95 transition count 103
Applied a total of 186 rules in 23 ms. Remains 95 /188 variables (removed 93) and now considering 103/196 (removed 93) transitions.
// Phase 1: matrix 103 rows 95 cols
[2021-05-14 08:06:10] [INFO ] Computed 22 place invariants in 0 ms
[2021-05-14 08:06:10] [INFO ] Implicit Places using invariants in 52 ms returned [1, 5, 7, 34, 47, 63, 80, 81]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 52 ms to find 8 implicit places.
[2021-05-14 08:06:10] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 103 rows 87 cols
[2021-05-14 08:06:10] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-14 08:06:11] [INFO ] Dead Transitions using invariants and state equation in 49 ms returned []
Starting structural reductions, iteration 1 : 87/188 places, 103/196 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 87 transition count 102
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 86 transition count 102
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 2 place count 86 transition count 98
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 10 place count 82 transition count 98
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 20 place count 77 transition count 93
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 22 place count 76 transition count 92
Applied a total of 22 rules in 21 ms. Remains 76 /87 variables (removed 11) and now considering 92/103 (removed 11) transitions.
// Phase 1: matrix 92 rows 76 cols
[2021-05-14 08:06:11] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-14 08:06:11] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 92 rows 76 cols
[2021-05-14 08:06:11] [INFO ] Computed 14 place invariants in 4 ms
[2021-05-14 08:06:11] [INFO ] State equation strengthened by 67 read => feed constraints.
[2021-05-14 08:06:11] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 76/188 places, 92/196 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-1-09 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s41 0) (NEQ s23 1) (NEQ s47 0) (NEQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 2040 reset in 93 ms.
Product exploration explored 100000 steps with 2040 reset in 130 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2040 reset in 123 ms.
Product exploration explored 100000 steps with 2040 reset in 127 ms.
[2021-05-14 08:06:11] [INFO ] Flatten gal took : 7 ms
[2021-05-14 08:06:11] [INFO ] Flatten gal took : 19 ms
[2021-05-14 08:06:11] [INFO ] Time to serialize gal into /tmp/LTL15471460755815007175.gal : 2 ms
[2021-05-14 08:06:11] [INFO ] Time to serialize properties into /tmp/LTL637133050111617650.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/LTL15471460755815007175.gal, -t, CGAL, -LTL, /tmp/LTL637133050111617650.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/LTL15471460755815007175.gal -t CGAL -LTL /tmp/LTL637133050111617650.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F("((((arm2_magnet_off!=0)&&(DB_in!=1))&&(arm2_pick_up_ext!=0))&&(PU_lower_run!=1))")))
Formula 0 simplified : !F"((((arm2_magnet_off!=0)&&(DB_in!=1))&&(arm2_pick_up_ext!=0))&&(PU_lower_run!=1))"
Reverse transition relation is NOT exact ! Due to transitions t42, t8.t6, t48.t49.t54, t21.t20.t26, t33.t32.t30, t57.t56.t50.t16.t34.t51, t110.t109.t66.t2.t14.t62, t131.t124.t137, t140.t139.t119.t18.t22.t115, t147.t146.t160, t163.t162.t117.t0.t10.t118, t172.t171.t177, t193.t192.t190, t104.t111, t79.t71.t85, t82.t89, t98.t94.t107, t189.t188.t169.t167.t181, t45.t44.t38.t39.t166.t186, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :24/49/19/92
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
17 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,0,0.185723,24068,1,0,314,28463,186,120,2322,26410,647
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ParamProductionCell-PT-1-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ParamProductionCell-PT-1-09 finished in 1098 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((p0 U X(G(p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 188 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 188/188 places, 196/196 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 186 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 186 transition count 194
Applied a total of 4 rules in 2 ms. Remains 186 /188 variables (removed 2) and now considering 194/196 (removed 2) transitions.
// Phase 1: matrix 194 rows 186 cols
[2021-05-14 08:06:11] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-14 08:06:12] [INFO ] Implicit Places using invariants in 60 ms returned [90, 93, 156, 158]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 60 ms to find 4 implicit places.
// Phase 1: matrix 194 rows 182 cols
[2021-05-14 08:06:12] [INFO ] Computed 18 place invariants in 1 ms
[2021-05-14 08:06:12] [INFO ] Dead Transitions using invariants and state equation in 81 ms returned []
Starting structural reductions, iteration 1 : 182/188 places, 194/196 transitions.
Applied a total of 0 rules in 1 ms. Remains 182 /182 variables (removed 0) and now considering 194/194 (removed 0) transitions.
// Phase 1: matrix 194 rows 182 cols
[2021-05-14 08:06:12] [INFO ] Computed 18 place invariants in 1 ms
[2021-05-14 08:06:12] [INFO ] Dead Transitions using invariants and state equation in 105 ms returned []
Finished structural reductions, in 2 iterations. Remains : 182/188 places, 194/196 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : ParamProductionCell-PT-1-10 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(OR (NEQ s32 0) (NEQ s117 1)), p0:(OR (EQ s163 0) (EQ s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 69 steps with 0 reset in 1 ms.
FORMULA ParamProductionCell-PT-1-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-1-10 finished in 318 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(X(G(p0))))))], workingDir=/home/mcc/execution]
Support contains 2 out of 188 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 188/188 places, 196/196 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 186 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 186 transition count 194
Applied a total of 4 rules in 3 ms. Remains 186 /188 variables (removed 2) and now considering 194/196 (removed 2) transitions.
// Phase 1: matrix 194 rows 186 cols
[2021-05-14 08:06:12] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-14 08:06:12] [INFO ] Implicit Places using invariants in 77 ms returned [90, 93, 156, 158]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 78 ms to find 4 implicit places.
// Phase 1: matrix 194 rows 182 cols
[2021-05-14 08:06:12] [INFO ] Computed 18 place invariants in 0 ms
[2021-05-14 08:06:12] [INFO ] Dead Transitions using invariants and state equation in 79 ms returned []
Starting structural reductions, iteration 1 : 182/188 places, 194/196 transitions.
Applied a total of 0 rules in 2 ms. Remains 182 /182 variables (removed 0) and now considering 194/194 (removed 0) transitions.
// Phase 1: matrix 194 rows 182 cols
[2021-05-14 08:06:12] [INFO ] Computed 18 place invariants in 3 ms
[2021-05-14 08:06:12] [INFO ] Dead Transitions using invariants and state equation in 96 ms returned []
Finished structural reductions, in 2 iterations. Remains : 182/188 places, 194/196 transitions.
Stuttering acceptance computed with spot in 119 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-1-11 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}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p0:(AND (NEQ s115 0) (NEQ s138 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, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA ParamProductionCell-PT-1-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-1-11 finished in 390 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(F(p0)))))], workingDir=/home/mcc/execution]
Support contains 1 out of 188 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 188/188 places, 196/196 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 186 transition count 194
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 186 transition count 194
Applied a total of 4 rules in 2 ms. Remains 186 /188 variables (removed 2) and now considering 194/196 (removed 2) transitions.
// Phase 1: matrix 194 rows 186 cols
[2021-05-14 08:06:12] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-14 08:06:12] [INFO ] Implicit Places using invariants in 62 ms returned [90, 93, 158]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 62 ms to find 3 implicit places.
// Phase 1: matrix 194 rows 183 cols
[2021-05-14 08:06:12] [INFO ] Computed 19 place invariants in 0 ms
[2021-05-14 08:06:12] [INFO ] Dead Transitions using invariants and state equation in 81 ms returned []
Starting structural reductions, iteration 1 : 183/188 places, 194/196 transitions.
Applied a total of 0 rules in 1 ms. Remains 183 /183 variables (removed 0) and now considering 194/194 (removed 0) transitions.
// Phase 1: matrix 194 rows 183 cols
[2021-05-14 08:06:12] [INFO ] Computed 19 place invariants in 3 ms
[2021-05-14 08:06:12] [INFO ] Dead Transitions using invariants and state equation in 81 ms returned []
Finished structural reductions, in 2 iterations. Remains : 183/188 places, 194/196 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-1-12 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(EQ s154 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 3225 reset in 127 ms.
Product exploration explored 100000 steps with 3225 reset in 118 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3225 reset in 108 ms.
Product exploration explored 100000 steps with 3225 reset in 113 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 183 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 183/183 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 183 transition count 194
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 13 Pre rules applied. Total rules applied 37 place count 183 transition count 194
Deduced a syphon composed of 50 places in 0 ms
Iterating global reduction 1 with 13 rules applied. Total rules applied 50 place count 183 transition count 194
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 60 place count 173 transition count 184
Deduced a syphon composed of 40 places in 0 ms
Iterating global reduction 1 with 10 rules applied. Total rules applied 70 place count 173 transition count 184
Performed 48 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 48 rules applied. Total rules applied 118 place count 173 transition count 184
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 148 place count 143 transition count 154
Deduced a syphon composed of 58 places in 0 ms
Iterating global reduction 1 with 30 rules applied. Total rules applied 178 place count 143 transition count 154
Deduced a syphon composed of 58 places in 0 ms
Applied a total of 178 rules in 19 ms. Remains 143 /183 variables (removed 40) and now considering 154/194 (removed 40) transitions.
[2021-05-14 08:06:13] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 154 rows 143 cols
[2021-05-14 08:06:13] [INFO ] Computed 19 place invariants in 0 ms
[2021-05-14 08:06:13] [INFO ] Dead Transitions using invariants and state equation in 73 ms returned []
Finished structural reductions, in 1 iterations. Remains : 143/183 places, 154/194 transitions.
Product exploration explored 100000 steps with 5882 reset in 279 ms.
Product exploration explored 100000 steps with 5882 reset in 239 ms.
[2021-05-14 08:06:14] [INFO ] Flatten gal took : 9 ms
[2021-05-14 08:06:14] [INFO ] Flatten gal took : 9 ms
[2021-05-14 08:06:14] [INFO ] Time to serialize gal into /tmp/LTL7583729640186761956.gal : 3 ms
[2021-05-14 08:06:14] [INFO ] Time to serialize properties into /tmp/LTL2677829372294214755.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/LTL7583729640186761956.gal, -t, CGAL, -LTL, /tmp/LTL2677829372294214755.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/LTL7583729640186761956.gal -t CGAL -LTL /tmp/LTL2677829372294214755.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(X(F("(crane_store_free==1)"))))))
Formula 0 simplified : !XXXF"(crane_store_free==1)"
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t65, t80, t85, t89, t99, t107, t111, t118, t132, t137, t141, t148, t160, t164, t173, t177, t181, t186, t190, t194, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :32/131/31/194
4 unique states visited
0 strongly connected components in search stack
3 transitions explored
4 items max in DFS search stack
162 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,0,1.63999,71944,1,0,358,157968,382,193,4961,112250,642
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ParamProductionCell-PT-1-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ParamProductionCell-PT-1-12 finished in 3512 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620979577149

--------------------
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-1"
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-1, 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-162089127800372"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ParamProductionCell-PT-1.tgz
mv ParamProductionCell-PT-1 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 ;