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-162089127700365.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-0, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r140-tall-162089127700365
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 78K 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 27K 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 18K Mar 28 16:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 27 06:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 06:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Mar 25 07:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 25 07:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K 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 149K 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-0-00
FORMULA_NAME ParamProductionCell-PT-0-01
FORMULA_NAME ParamProductionCell-PT-0-02
FORMULA_NAME ParamProductionCell-PT-0-03
FORMULA_NAME ParamProductionCell-PT-0-04
FORMULA_NAME ParamProductionCell-PT-0-05
FORMULA_NAME ParamProductionCell-PT-0-06
FORMULA_NAME ParamProductionCell-PT-0-07
FORMULA_NAME ParamProductionCell-PT-0-08
FORMULA_NAME ParamProductionCell-PT-0-09
FORMULA_NAME ParamProductionCell-PT-0-10
FORMULA_NAME ParamProductionCell-PT-0-11
FORMULA_NAME ParamProductionCell-PT-0-12
FORMULA_NAME ParamProductionCell-PT-0-13
FORMULA_NAME ParamProductionCell-PT-0-14
FORMULA_NAME ParamProductionCell-PT-0-15

=== Now, execution of the tool begins

BK_START 1620979409475

Running Version 0
[2021-05-14 08:03:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-14 08:03:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 08:03:31] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2021-05-14 08:03:31] [INFO ] Transformed 198 places.
[2021-05-14 08:03:31] [INFO ] Transformed 176 transitions.
[2021-05-14 08:03:31] [INFO ] Found NUPN structural information;
[2021-05-14 08:03:31] [INFO ] Parsed PT model containing 198 places and 176 transitions in 103 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2021-05-14 08:03:31] [INFO ] Initial state test concluded for 1 properties.
Support contains 53 out of 198 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 198/198 places, 176/176 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 195 transition count 173
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 195 transition count 173
Applied a total of 6 rules in 32 ms. Remains 195 /198 variables (removed 3) and now considering 173/176 (removed 3) transitions.
// Phase 1: matrix 173 rows 195 cols
[2021-05-14 08:03:31] [INFO ] Computed 49 place invariants in 22 ms
[2021-05-14 08:03:31] [INFO ] Implicit Places using invariants in 233 ms returned [15, 16, 18, 19, 35, 36, 42, 59, 64, 65, 73, 78, 113, 114, 116, 118, 119, 161, 162, 164, 166, 167]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 259 ms to find 22 implicit places.
// Phase 1: matrix 173 rows 173 cols
[2021-05-14 08:03:31] [INFO ] Computed 27 place invariants in 4 ms
[2021-05-14 08:03:31] [INFO ] Dead Transitions using invariants and state equation in 174 ms returned []
Starting structural reductions, iteration 1 : 173/198 places, 173/176 transitions.
Applied a total of 0 rules in 13 ms. Remains 173 /173 variables (removed 0) and now considering 173/173 (removed 0) transitions.
// Phase 1: matrix 173 rows 173 cols
[2021-05-14 08:03:31] [INFO ] Computed 27 place invariants in 3 ms
[2021-05-14 08:03:31] [INFO ] Dead Transitions using invariants and state equation in 88 ms returned []
Finished structural reductions, in 2 iterations. Remains : 173/198 places, 173/176 transitions.
[2021-05-14 08:03:32] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-14 08:03:32] [INFO ] Flatten gal took : 42 ms
FORMULA ParamProductionCell-PT-0-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ParamProductionCell-PT-0-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-14 08:03:32] [INFO ] Flatten gal took : 16 ms
[2021-05-14 08:03:32] [INFO ] Input system was already deterministic with 173 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=308 ) properties (out of 32) seen :30
Running SMT prover for 2 properties.
// Phase 1: matrix 173 rows 173 cols
[2021-05-14 08:03:32] [INFO ] Computed 27 place invariants in 11 ms
[2021-05-14 08:03:32] [INFO ] [Real]Absence check using 23 positive place invariants in 12 ms returned unsat
[2021-05-14 08:03:32] [INFO ] [Real]Absence check using 23 positive place invariants in 4 ms returned unsat
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(((X(((p1 U (p2||G(p1))) U (p3&&(p1 U (p2||G(p1))))))||p0) U G(p4))))))], workingDir=/home/mcc/execution]
Support contains 6 out of 173 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 173/173 places, 173/173 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 170 transition count 170
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 170 transition count 170
Applied a total of 6 rules in 19 ms. Remains 170 /173 variables (removed 3) and now considering 170/173 (removed 3) transitions.
// Phase 1: matrix 170 rows 170 cols
[2021-05-14 08:03:32] [INFO ] Computed 27 place invariants in 13 ms
[2021-05-14 08:03:32] [INFO ] Implicit Places using invariants in 103 ms returned [20, 27, 35, 39, 40, 67, 86, 87, 89]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 104 ms to find 9 implicit places.
// Phase 1: matrix 170 rows 161 cols
[2021-05-14 08:03:32] [INFO ] Computed 18 place invariants in 2 ms
[2021-05-14 08:03:33] [INFO ] Dead Transitions using invariants and state equation in 119 ms returned []
Starting structural reductions, iteration 1 : 161/173 places, 170/173 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 159 transition count 168
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 159 transition count 168
Applied a total of 4 rules in 11 ms. Remains 159 /161 variables (removed 2) and now considering 168/170 (removed 2) transitions.
// Phase 1: matrix 168 rows 159 cols
[2021-05-14 08:03:33] [INFO ] Computed 18 place invariants in 1 ms
[2021-05-14 08:03:33] [INFO ] Implicit Places using invariants in 82 ms returned []
// Phase 1: matrix 168 rows 159 cols
[2021-05-14 08:03:33] [INFO ] Computed 18 place invariants in 1 ms
[2021-05-14 08:03:33] [INFO ] State equation strengthened by 59 read => feed constraints.
[2021-05-14 08:03:33] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 159/173 places, 168/173 transitions.
Stuttering acceptance computed with spot in 491 ms :[(NOT p4), (NOT p4), (NOT p4), (NOT p4), (OR (NOT p3) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p2) (NOT p4)) (AND p0 (NOT p3) (NOT p4))), true, (AND (NOT p2) (NOT p1)), (NOT p4), (AND (NOT p2) (NOT p1) (NOT p4))]
Running random walk in product with property : ParamProductionCell-PT-0-00 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(NOT p4), acceptance={0} source=3 dest: 3}, { cond=p4, acceptance={} source=3 dest: 3}, { cond=(AND (NOT p4) (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND p4 (NOT p0)), acceptance={} source=3 dest: 5}], [{ cond=(OR (AND (NOT p3) p2) (AND (NOT p3) p1)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 6}, { cond=(AND p3 (NOT p2) p1), acceptance={} source=4 dest: 7}], [{ cond=(OR (AND (NOT p4) p0 (NOT p3) p2) (AND (NOT p4) p0 (NOT p3) p1)), acceptance={} source=5 dest: 4}, { cond=(OR (AND p4 p0 (NOT p3) p2) (AND p4 p0 (NOT p3) p1)), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p4) (NOT p2) (NOT p1)), acceptance={} source=5 dest: 6}, { cond=(AND (NOT p4) p3 (NOT p2) p1), acceptance={} source=5 dest: 7}, { cond=(AND p4 (NOT p2) (NOT p1)), acceptance={} source=5 dest: 8}, { cond=(AND p4 p3 (NOT p2) p1), acceptance={} source=5 dest: 9}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=7 dest: 6}, { cond=(AND (NOT p2) p1), acceptance={} source=7 dest: 7}], [{ cond=(NOT p4), acceptance={} source=8 dest: 6}, { cond=p4, acceptance={} source=8 dest: 8}], [{ cond=(AND (NOT p4) (NOT p2) (NOT p1)), acceptance={} source=9 dest: 6}, { cond=(AND (NOT p4) (NOT p2) p1), acceptance={} source=9 dest: 7}, { cond=(AND p4 (NOT p2) (NOT p1)), acceptance={} source=9 dest: 8}, { cond=(AND p4 (NOT p2) p1), acceptance={} source=9 dest: 9}]], initial=0, aps=[p4:(AND (EQ s83 1) (EQ s146 1)), p0:(OR (EQ s79 0) (EQ s98 0)), p3:(OR (EQ s79 0) (EQ s98 0)), p2:(AND (OR (NEQ s79 1) (NEQ s98 1)) (OR (NEQ s78 1) (NEQ s88 1))), p1:(OR (NEQ s78 1) (NEQ s88 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 322 reset in 283 ms.
Stack based approach found an accepted trace after 170 steps with 0 reset with depth 171 and stack size 171 in 1 ms.
FORMULA ParamProductionCell-PT-0-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-0-00 finished in 1300 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((G(p0) U X((G(F(p2))&&p1))))))], workingDir=/home/mcc/execution]
Support contains 7 out of 173 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 173/173 places, 173/173 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 170 transition count 170
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 170 transition count 170
Applied a total of 6 rules in 8 ms. Remains 170 /173 variables (removed 3) and now considering 170/173 (removed 3) transitions.
// Phase 1: matrix 170 rows 170 cols
[2021-05-14 08:03:34] [INFO ] Computed 27 place invariants in 1 ms
[2021-05-14 08:03:34] [INFO ] Implicit Places using invariants in 81 ms returned [20, 27, 39, 40, 67, 86, 87]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 100 ms to find 7 implicit places.
// Phase 1: matrix 170 rows 163 cols
[2021-05-14 08:03:34] [INFO ] Computed 20 place invariants in 2 ms
[2021-05-14 08:03:34] [INFO ] Dead Transitions using invariants and state equation in 77 ms returned []
Starting structural reductions, iteration 1 : 163/173 places, 170/173 transitions.
Applied a total of 0 rules in 4 ms. Remains 163 /163 variables (removed 0) and now considering 170/170 (removed 0) transitions.
// Phase 1: matrix 170 rows 163 cols
[2021-05-14 08:03:34] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:03:34] [INFO ] Dead Transitions using invariants and state equation in 78 ms returned []
Finished structural reductions, in 2 iterations. Remains : 163/173 places, 170/173 transitions.
Stuttering acceptance computed with spot in 240 ms :[(OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) p1 (NOT p2)), (NOT p2)]
Running random walk in product with property : ParamProductionCell-PT-0-01 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={1} source=0 dest: 1}, { cond=p0, acceptance={0, 1} source=0 dest: 2}, { cond=(NOT p0), acceptance={0, 1} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=1 dest: 3}, { cond=(AND p0 p1), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 5}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 6}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=1 dest: 7}], [{ cond=(AND p0 (NOT p1)), acceptance={1} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 7}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={1} source=3 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0, 1} source=3 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0, 1} source=3 dest: 3}, { cond=p1, acceptance={} source=3 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 7}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 7}], [{ cond=true, acceptance={} source=5 dest: 5}, { cond=(NOT p2), acceptance={} source=5 dest: 7}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=6 dest: 0}, { cond=(AND p0 p1), acceptance={1} source=6 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0, 1} source=6 dest: 3}, { cond=(AND p0 p1), acceptance={} source=6 dest: 6}], [{ cond=(NOT p2), acceptance={0, 1} source=7 dest: 7}]], initial=0, aps=[p0:(OR (EQ s79 0) (EQ s90 0)), p1:(AND (EQ s79 1) (EQ s82 1) (EQ s151 1)), p2:(AND (EQ s32 1) (EQ s33 1) (EQ s38 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 18196 reset in 277 ms.
Product exploration explored 100000 steps with 18179 reset in 252 ms.
Knowledge obtained : [p0, (NOT p1), (NOT p2)]
Stuttering acceptance computed with spot in 304 ms :[(OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) p1 (NOT p2)), (NOT p2)]
Product exploration explored 100000 steps with 18177 reset in 189 ms.
Product exploration explored 100000 steps with 18177 reset in 291 ms.
Applying partial POR strategy [true, true, true, true, true, true, true, true]
Stuttering acceptance computed with spot in 216 ms :[(OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) p1 (NOT p2)), (NOT p2)]
Support contains 7 out of 163 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 163/163 places, 170/170 transitions.
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 163 transition count 170
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 12 Pre rules applied. Total rules applied 25 place count 163 transition count 170
Deduced a syphon composed of 37 places in 1 ms
Iterating global reduction 1 with 12 rules applied. Total rules applied 37 place count 163 transition count 170
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 43 place count 157 transition count 164
Deduced a syphon composed of 31 places in 1 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 49 place count 157 transition count 164
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 64 places in 1 ms
Iterating global reduction 1 with 33 rules applied. Total rules applied 82 place count 157 transition count 164
Discarding 19 places :
Symmetric choice reduction at 1 with 19 rule applications. Total rules 101 place count 138 transition count 145
Deduced a syphon composed of 45 places in 0 ms
Iterating global reduction 1 with 19 rules applied. Total rules applied 120 place count 138 transition count 145
Deduced a syphon composed of 45 places in 1 ms
Applied a total of 120 rules in 35 ms. Remains 138 /163 variables (removed 25) and now considering 145/170 (removed 25) transitions.
[2021-05-14 08:03:36] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 145 rows 138 cols
[2021-05-14 08:03:36] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:03:36] [INFO ] Dead Transitions using invariants and state equation in 65 ms returned []
Finished structural reductions, in 1 iterations. Remains : 138/163 places, 145/170 transitions.
Product exploration explored 100000 steps with 18109 reset in 345 ms.
Product exploration explored 100000 steps with 18283 reset in 275 ms.
[2021-05-14 08:03:37] [INFO ] Flatten gal took : 11 ms
[2021-05-14 08:03:37] [INFO ] Flatten gal took : 10 ms
[2021-05-14 08:03:37] [INFO ] Time to serialize gal into /tmp/LTL18035396058213510551.gal : 5 ms
[2021-05-14 08:03:37] [INFO ] Time to serialize properties into /tmp/LTL5121372298522844345.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/LTL18035396058213510551.gal, -t, CGAL, -LTL, /tmp/LTL5121372298522844345.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/LTL18035396058213510551.gal -t CGAL -LTL /tmp/LTL5121372298522844345.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(G((G("((arm2_release_angle==0)||(A2U_rot2_run==0))"))U(X(("(((arm2_release_angle==1)&&(robot_left==1))&&(A1U_rot3_run==1))")&&(G(F("(((table_unload_angle==1)&&(table_right==1))&&(TL_rot_run==1))")))))))))
Formula 0 simplified : !FG(G"((arm2_release_angle==0)||(A2U_rot2_run==0))" U X("(((arm2_release_angle==1)&&(robot_left==1))&&(A1U_rot3_run==1))" & GF"(((table_unload_angle==1)&&(table_right==1))&&(TL_rot_run==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, t77, t79, t80, t85, t89, t95, t96, t99, t100, t103, t108, t112, t116, t119, t126, t127, t130, t131, t133, t134, t139, t143, t150, t153, t154, t156, t158, t163, t167, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/124/46/170
Detected timeout of ITS tools.
[2021-05-14 08:03:52] [INFO ] Flatten gal took : 9 ms
[2021-05-14 08:03:52] [INFO ] Applying decomposition
[2021-05-14 08:03:52] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph4654146251676381567.txt, -o, /tmp/graph4654146251676381567.bin, -w, /tmp/graph4654146251676381567.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph4654146251676381567.bin, -l, -1, -v, -w, /tmp/graph4654146251676381567.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-14 08:03:52] [INFO ] Decomposing Gal with order
[2021-05-14 08:03:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-14 08:03:52] [INFO ] Removed a total of 18 redundant transitions.
[2021-05-14 08:03:52] [INFO ] Flatten gal took : 117 ms
[2021-05-14 08:03:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2021-05-14 08:03:52] [INFO ] Time to serialize gal into /tmp/LTL1942154437868478511.gal : 18 ms
[2021-05-14 08:03:52] [INFO ] Time to serialize properties into /tmp/LTL12982794666621256990.ltl : 19 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/LTL1942154437868478511.gal, -t, CGAL, -LTL, /tmp/LTL12982794666621256990.ltl, -c, -stutter-deadlock], 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/LTL1942154437868478511.gal -t CGAL -LTL /tmp/LTL12982794666621256990.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((F(G((G("((i8.u31.arm2_release_angle==0)||(i8.u31.A2U_rot2_run==0))"))U(X(("(((i8.u31.arm2_release_angle==1)&&(i8.u31.robot_left==1))&&(i8.u31.A1U_rot3_run==1))")&&(G(F("(((i2.i1.u16.table_unload_angle==1)&&(i2.i1.u1.table_right==1))&&(i2.i1.u12.TL_rot_run==1))")))))))))
Formula 0 simplified : !FG(G"((i8.u31.arm2_release_angle==0)||(i8.u31.A2U_rot2_run==0))" U X("(((i8.u31.arm2_release_angle==1)&&(i8.u31.robot_left==1))&&(i8.u31.A1U_rot3_run==1))" & GF"(((i2.i1.u16.table_unload_angle==1)&&(i2.i1.u1.table_right==1))&&(i2.i1.u12.TL_rot_run==1))"))
Reverse transition relation is NOT exact ! Due to transitions t65, t72, t75, t79, i0.i0.u8.t14, i0.i1.u6.t6, i0.i1.u7.t10, i1.u19.t46, i1.u20.t42, i2.i0.u10.t26, i2.i0.u15.t30, i2.i1.t22, i2.i1.t34, i3.u24.t54, i3.u25.t58, i5.u29.t71, i5.u29.t85, i5.u32.t80, i5.u33.t73, i6.i0.u35.t89, i6.i1.u37.t108, i6.i1.u38.t112, i7.t62, i7.i1.t116, i7.i1.t119, i8.t156, i8.t153, i8.u31.t77, i8.u31.t95, i8.u31.t96, i8.u31.t99, i8.u31.t100, i8.u31.t103, i8.u31.t126, i8.u31.t127, i8.u31.t130, i8.u31.t131, i8.u31.t133, i8.u31.t134, i8.u31.t158, i8.u48.t163, i8.u49.t150, i8.u50.t154, i9.u43.t139, i9.u46.t143, i9.u51.t167, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/124/46/170
3 unique states visited
2 strongly connected components in search stack
4 transitions explored
3 items max in DFS search stack
77 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,0,0.82217,40296,1,0,30856,11362,2655,67881,1019,66406,84008
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ParamProductionCell-PT-0-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ParamProductionCell-PT-0-01 finished in 19424 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((p0||G(p1)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 173 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 173/173 places, 173/173 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 173 transition count 151
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 44 place count 151 transition count 151
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 44 place count 151 transition count 142
Deduced a syphon composed of 9 places in 6 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 62 place count 142 transition count 142
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 64 place count 140 transition count 140
Iterating global reduction 2 with 2 rules applied. Total rules applied 66 place count 140 transition count 140
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 128 place count 108 transition count 110
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 128 place count 108 transition count 109
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 130 place count 107 transition count 109
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 132 place count 106 transition count 108
Applied a total of 132 rules in 33 ms. Remains 106 /173 variables (removed 67) and now considering 108/173 (removed 65) transitions.
// Phase 1: matrix 108 rows 106 cols
[2021-05-14 08:03:53] [INFO ] Computed 25 place invariants in 2 ms
[2021-05-14 08:03:53] [INFO ] Implicit Places using invariants in 96 ms returned [0, 1, 9, 15, 20, 24, 25, 42, 51, 52]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 97 ms to find 10 implicit places.
[2021-05-14 08:03:53] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 108 rows 96 cols
[2021-05-14 08:03:53] [INFO ] Computed 15 place invariants in 1 ms
[2021-05-14 08:03:53] [INFO ] Dead Transitions using invariants and state equation in 49 ms returned []
Starting structural reductions, iteration 1 : 96/173 places, 108/173 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 96 transition count 106
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 94 transition count 106
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 94 transition count 105
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 6 place count 93 transition count 105
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
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 32 place count 80 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 34 place count 79 transition count 91
Applied a total of 34 rules in 12 ms. Remains 79 /96 variables (removed 17) and now considering 91/108 (removed 17) transitions.
// Phase 1: matrix 91 rows 79 cols
[2021-05-14 08:03:53] [INFO ] Computed 15 place invariants in 1 ms
[2021-05-14 08:03:53] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 91 rows 79 cols
[2021-05-14 08:03:53] [INFO ] Computed 15 place invariants in 1 ms
[2021-05-14 08:03:53] [INFO ] State equation strengthened by 58 read => feed constraints.
[2021-05-14 08:03:53] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 79/173 places, 91/173 transitions.
Stuttering acceptance computed with spot in 53 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ParamProductionCell-PT-0-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s32 1) (EQ s61 1)), p0:(AND (EQ s31 1) (EQ s65 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 7602 reset in 119 ms.
Stack based approach found an accepted trace after 2573 steps with 190 reset with depth 104 and stack size 104 in 4 ms.
FORMULA ParamProductionCell-PT-0-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-0-03 finished in 524 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X(X(p0))||G(p1)||F(p2))))], workingDir=/home/mcc/execution]
Support contains 7 out of 173 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 173/173 places, 173/173 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 170 transition count 170
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 170 transition count 170
Applied a total of 6 rules in 6 ms. Remains 170 /173 variables (removed 3) and now considering 170/173 (removed 3) transitions.
// Phase 1: matrix 170 rows 170 cols
[2021-05-14 08:03:53] [INFO ] Computed 27 place invariants in 1 ms
[2021-05-14 08:03:54] [INFO ] Implicit Places using invariants in 81 ms returned [20, 27, 35, 39, 40, 67, 86]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 83 ms to find 7 implicit places.
// Phase 1: matrix 170 rows 163 cols
[2021-05-14 08:03:54] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:03:54] [INFO ] Dead Transitions using invariants and state equation in 74 ms returned []
Starting structural reductions, iteration 1 : 163/173 places, 170/173 transitions.
Applied a total of 0 rules in 3 ms. Remains 163 /163 variables (removed 0) and now considering 170/170 (removed 0) transitions.
// Phase 1: matrix 170 rows 163 cols
[2021-05-14 08:03:54] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:03:54] [INFO ] Dead Transitions using invariants and state equation in 72 ms returned []
Finished structural reductions, in 2 iterations. Remains : 163/173 places, 170/173 transitions.
Stuttering acceptance computed with spot in 200 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0)), (NOT p2), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : ParamProductionCell-PT-0-04 automaton TGBA [mat=[[{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 5}], [{ cond=true, acceptance={} source=1 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=3 dest: 5}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=3 dest: 7}], [{ cond=(NOT p2), acceptance={} source=4 dest: 0}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=6 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=7 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={} source=7 dest: 7}]], initial=1, aps=[p2:(OR (NEQ s78 1) (NEQ s82 1) (NEQ s151 1)), p0:(OR (NEQ s80 1) (NEQ s105 1)), p1:(OR (NEQ s92 1) (NEQ s97 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, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 181 ms.
Product exploration explored 100000 steps with 50000 reset in 195 ms.
Knowledge obtained : [p2, p0, p1]
Stuttering acceptance computed with spot in 194 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0)), (NOT p2), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1))]
Product exploration explored 100000 steps with 50000 reset in 182 ms.
Product exploration explored 100000 steps with 50000 reset in 194 ms.
Applying partial POR strategy [true, false, false, true, false, true, false, true]
Stuttering acceptance computed with spot in 291 ms :[(AND (NOT p2) (NOT p0)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0)), (NOT p2), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1))]
Support contains 7 out of 163 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 163/163 places, 170/170 transitions.
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 163 transition count 170
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 10 Pre rules applied. Total rules applied 25 place count 163 transition count 170
Deduced a syphon composed of 35 places in 0 ms
Iterating global reduction 1 with 10 rules applied. Total rules applied 35 place count 163 transition count 170
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 41 place count 157 transition count 164
Deduced a syphon composed of 29 places in 0 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 47 place count 157 transition count 164
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 61 places in 1 ms
Iterating global reduction 1 with 32 rules applied. Total rules applied 79 place count 157 transition count 164
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 100 place count 136 transition count 143
Deduced a syphon composed of 40 places in 1 ms
Iterating global reduction 1 with 21 rules applied. Total rules applied 121 place count 136 transition count 143
Deduced a syphon composed of 40 places in 0 ms
Applied a total of 121 rules in 18 ms. Remains 136 /163 variables (removed 27) and now considering 143/170 (removed 27) transitions.
[2021-05-14 08:03:55] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 143 rows 136 cols
[2021-05-14 08:03:55] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:03:55] [INFO ] Dead Transitions using invariants and state equation in 64 ms returned []
Finished structural reductions, in 1 iterations. Remains : 136/163 places, 143/170 transitions.
Product exploration explored 100000 steps with 50000 reset in 179 ms.
Product exploration explored 100000 steps with 50000 reset in 191 ms.
[2021-05-14 08:03:56] [INFO ] Flatten gal took : 9 ms
[2021-05-14 08:03:56] [INFO ] Flatten gal took : 9 ms
[2021-05-14 08:03:56] [INFO ] Time to serialize gal into /tmp/LTL10018139922789321608.gal : 7 ms
[2021-05-14 08:03:56] [INFO ] Time to serialize properties into /tmp/LTL3874880351813755082.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/LTL10018139922789321608.gal, -t, CGAL, -LTL, /tmp/LTL3874880351813755082.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/LTL10018139922789321608.gal -t CGAL -LTL /tmp/LTL3874880351813755082.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(((X(X("((robot_stop!=1)||(A2L_rot3_in!=1))")))||(G("((arm2_release_ext!=1)||(A2U_ext_run!=1))")))||(F("(((arm2_release_angle!=1)||(robot_left!=1))||(A1U_rot3_run!=1))")))))
Formula 0 simplified : !X(XX"((robot_stop!=1)||(A2L_rot3_in!=1))" | G"((arm2_release_ext!=1)||(A2U_ext_run!=1))" | F"(((arm2_release_angle!=1)||(robot_left!=1))||(A1U_rot3_run!=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, t77, t79, t80, t85, t89, t95, t96, t99, t100, t103, t108, t112, t116, t119, t126, t127, t130, t131, t133, t134, t139, t143, t150, t153, t154, t156, t158, t163, t167, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/124/46/170
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
166 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,0,1.68096,66296,1,0,308,220821,367,173,4786,147973,353
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ParamProductionCell-PT-0-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ParamProductionCell-PT-0-04 finished in 4153 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 173 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 173/173 places, 173/173 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 170 transition count 170
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 170 transition count 170
Applied a total of 6 rules in 3 ms. Remains 170 /173 variables (removed 3) and now considering 170/173 (removed 3) transitions.
// Phase 1: matrix 170 rows 170 cols
[2021-05-14 08:03:58] [INFO ] Computed 27 place invariants in 1 ms
[2021-05-14 08:03:58] [INFO ] Implicit Places using invariants in 103 ms returned [20, 27, 35, 39, 40, 67, 86, 87, 89]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 104 ms to find 9 implicit places.
// Phase 1: matrix 170 rows 161 cols
[2021-05-14 08:03:58] [INFO ] Computed 18 place invariants in 1 ms
[2021-05-14 08:03:58] [INFO ] Dead Transitions using invariants and state equation in 94 ms returned []
Starting structural reductions, iteration 1 : 161/173 places, 170/173 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 159 transition count 168
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 159 transition count 168
Applied a total of 4 rules in 3 ms. Remains 159 /161 variables (removed 2) and now considering 168/170 (removed 2) transitions.
// Phase 1: matrix 168 rows 159 cols
[2021-05-14 08:03:58] [INFO ] Computed 18 place invariants in 1 ms
[2021-05-14 08:03:58] [INFO ] Implicit Places using invariants in 80 ms returned []
// Phase 1: matrix 168 rows 159 cols
[2021-05-14 08:03:58] [INFO ] Computed 18 place invariants in 0 ms
[2021-05-14 08:03:58] [INFO ] State equation strengthened by 59 read => feed constraints.
[2021-05-14 08:03:58] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 229 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 159/173 places, 168/173 transitions.
Stuttering acceptance computed with spot in 91 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-0-05 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s148 0) (EQ s152 0))], 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 61 steps with 0 reset in 0 ms.
FORMULA ParamProductionCell-PT-0-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-0-05 finished in 535 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 173 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 173/173 places, 173/173 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 173 transition count 151
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 44 place count 151 transition count 151
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 44 place count 151 transition count 142
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 62 place count 142 transition count 142
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 65 place count 139 transition count 139
Iterating global reduction 2 with 3 rules applied. Total rules applied 68 place count 139 transition count 139
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 130 place count 107 transition count 109
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 130 place count 107 transition count 108
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 132 place count 106 transition count 108
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 134 place count 105 transition count 107
Applied a total of 134 rules in 16 ms. Remains 105 /173 variables (removed 68) and now considering 107/173 (removed 66) transitions.
// Phase 1: matrix 107 rows 105 cols
[2021-05-14 08:03:58] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-14 08:03:58] [INFO ] Implicit Places using invariants in 78 ms returned [0, 1, 9, 15, 20, 24, 25, 42, 51, 54]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 80 ms to find 10 implicit places.
[2021-05-14 08:03:58] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 107 rows 95 cols
[2021-05-14 08:03:58] [INFO ] Computed 15 place invariants in 9 ms
[2021-05-14 08:03:58] [INFO ] Dead Transitions using invariants and state equation in 67 ms returned []
Starting structural reductions, iteration 1 : 95/173 places, 107/173 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 95 transition count 105
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 93 transition count 105
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 93 transition count 104
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 6 place count 92 transition count 104
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 8 place count 90 transition count 102
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 90 transition count 102
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 24 place count 83 transition count 95
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 26 place count 82 transition count 94
Applied a total of 26 rules in 12 ms. Remains 82 /95 variables (removed 13) and now considering 94/107 (removed 13) transitions.
// Phase 1: matrix 94 rows 82 cols
[2021-05-14 08:03:58] [INFO ] Computed 15 place invariants in 0 ms
[2021-05-14 08:03:58] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 94 rows 82 cols
[2021-05-14 08:03:58] [INFO ] Computed 15 place invariants in 3 ms
[2021-05-14 08:03:58] [INFO ] State equation strengthened by 58 read => feed constraints.
[2021-05-14 08:03:58] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 82/173 places, 94/173 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-0-07 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 s32 0) (EQ s34 0))], 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 58 reset in 112 ms.
Product exploration explored 100000 steps with 74 reset in 129 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 78 reset in 113 ms.
Product exploration explored 100000 steps with 77 reset in 134 ms.
[2021-05-14 08:03:59] [INFO ] Flatten gal took : 5 ms
[2021-05-14 08:03:59] [INFO ] Flatten gal took : 5 ms
[2021-05-14 08:03:59] [INFO ] Time to serialize gal into /tmp/LTL16498594758913445838.gal : 1 ms
[2021-05-14 08:03:59] [INFO ] Time to serialize properties into /tmp/LTL16227604315963504608.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/LTL16498594758913445838.gal, -t, CGAL, -LTL, /tmp/LTL16227604315963504608.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/LTL16498594758913445838.gal -t CGAL -LTL /tmp/LTL16227604315963504608.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("((robot_stop==0)||(A2U_rot2_in==0))"))))
Formula 0 simplified : !GF"((robot_stop==0)||(A2U_rot2_in==0))"
Reverse transition relation is NOT exact ! Due to transitions t72, t73, t76, t77, t79, t80, t95, t96, t99, t100, t103, t126, t127, t130, t131, t133, t134, t150, t153, t154, t157, t158, t57.t56.t50.t16.t34.t51, t71.t85, t94.t108, t111.t110.t66.t2.t14.t62, t125.t139, t142.t141.t120.t18.t22.t116, t148.t163, t166.t165.t118.t0.t10.t119, t88.t87.t64.t65.t36.t37.t42, t21.t20.t26, t33.t32.t30, t25.t24.t19.t172.t171.t48.t49.t54, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/60/34/94
2 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
46 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,0,0.479109,34152,1,0,225,76772,218,98,2725,54978,291
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ParamProductionCell-PT-0-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ParamProductionCell-PT-0-07 finished in 1505 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0||G(p1))))], workingDir=/home/mcc/execution]
Support contains 6 out of 173 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 173/173 places, 173/173 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 171 transition count 171
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 171 transition count 171
Applied a total of 4 rules in 3 ms. Remains 171 /173 variables (removed 2) and now considering 171/173 (removed 2) transitions.
// Phase 1: matrix 171 rows 171 cols
[2021-05-14 08:04:00] [INFO ] Computed 27 place invariants in 0 ms
[2021-05-14 08:04:00] [INFO ] Implicit Places using invariants in 74 ms returned [20, 27, 35, 40, 67, 86, 87]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 74 ms to find 7 implicit places.
// Phase 1: matrix 171 rows 164 cols
[2021-05-14 08:04:00] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:04:00] [INFO ] Dead Transitions using invariants and state equation in 79 ms returned []
Starting structural reductions, iteration 1 : 164/173 places, 171/173 transitions.
Applied a total of 0 rules in 2 ms. Remains 164 /164 variables (removed 0) and now considering 171/171 (removed 0) transitions.
// Phase 1: matrix 171 rows 164 cols
[2021-05-14 08:04:00] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:04:00] [INFO ] Dead Transitions using invariants and state equation in 83 ms returned []
Finished structural reductions, in 2 iterations. Remains : 164/173 places, 171/173 transitions.
Stuttering acceptance computed with spot in 79 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ParamProductionCell-PT-0-08 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(AND (OR (EQ s36 0) (EQ s39 0)) (OR (EQ s14 0) (EQ s75 0))), p0:(AND (EQ s82 1) (EQ s129 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 64 steps with 0 reset in 1 ms.
FORMULA ParamProductionCell-PT-0-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-0-08 finished in 367 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 173 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 173/173 places, 173/173 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 170 transition count 170
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 170 transition count 170
Applied a total of 6 rules in 2 ms. Remains 170 /173 variables (removed 3) and now considering 170/173 (removed 3) transitions.
// Phase 1: matrix 170 rows 170 cols
[2021-05-14 08:04:00] [INFO ] Computed 27 place invariants in 1 ms
[2021-05-14 08:04:00] [INFO ] Implicit Places using invariants in 81 ms returned [20, 27, 35, 39, 40, 86, 87, 89]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 82 ms to find 8 implicit places.
// Phase 1: matrix 170 rows 162 cols
[2021-05-14 08:04:00] [INFO ] Computed 19 place invariants in 0 ms
[2021-05-14 08:04:00] [INFO ] Dead Transitions using invariants and state equation in 75 ms returned []
Starting structural reductions, iteration 1 : 162/173 places, 170/173 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 160 transition count 168
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 160 transition count 168
Applied a total of 4 rules in 3 ms. Remains 160 /162 variables (removed 2) and now considering 168/170 (removed 2) transitions.
// Phase 1: matrix 168 rows 160 cols
[2021-05-14 08:04:00] [INFO ] Computed 19 place invariants in 1 ms
[2021-05-14 08:04:00] [INFO ] Implicit Places using invariants in 64 ms returned []
// Phase 1: matrix 168 rows 160 cols
[2021-05-14 08:04:00] [INFO ] Computed 19 place invariants in 1 ms
[2021-05-14 08:04:00] [INFO ] State equation strengthened by 59 read => feed constraints.
[2021-05-14 08:04:00] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 160/173 places, 168/173 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-0-09 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:(AND (EQ s62 1) (EQ s63 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 21067 reset in 133 ms.
Product exploration explored 100000 steps with 21043 reset in 151 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 21036 reset in 132 ms.
Product exploration explored 100000 steps with 21036 reset in 147 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 160 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 160/160 places, 168/168 transitions.
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 26 rules applied. Total rules applied 26 place count 160 transition count 168
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 10 Pre rules applied. Total rules applied 26 place count 160 transition count 168
Deduced a syphon composed of 36 places in 0 ms
Iterating global reduction 1 with 10 rules applied. Total rules applied 36 place count 160 transition count 168
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 42 place count 154 transition count 162
Deduced a syphon composed of 30 places in 0 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 48 place count 154 transition count 162
Performed 44 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 74 places in 0 ms
Iterating global reduction 1 with 44 rules applied. Total rules applied 92 place count 154 transition count 162
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 115 place count 131 transition count 139
Deduced a syphon composed of 51 places in 0 ms
Iterating global reduction 1 with 23 rules applied. Total rules applied 138 place count 131 transition count 139
Deduced a syphon composed of 51 places in 0 ms
Applied a total of 138 rules in 14 ms. Remains 131 /160 variables (removed 29) and now considering 139/168 (removed 29) transitions.
[2021-05-14 08:04:01] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 139 rows 131 cols
[2021-05-14 08:04:01] [INFO ] Computed 19 place invariants in 0 ms
[2021-05-14 08:04:01] [INFO ] Dead Transitions using invariants and state equation in 60 ms returned []
Finished structural reductions, in 1 iterations. Remains : 131/160 places, 139/168 transitions.
Product exploration explored 100000 steps with 23528 reset in 455 ms.
Product exploration explored 100000 steps with 23528 reset in 441 ms.
[2021-05-14 08:04:02] [INFO ] Flatten gal took : 8 ms
[2021-05-14 08:04:02] [INFO ] Flatten gal took : 7 ms
[2021-05-14 08:04:02] [INFO ] Time to serialize gal into /tmp/LTL15714584261125307314.gal : 1 ms
[2021-05-14 08:04:02] [INFO ] Time to serialize properties into /tmp/LTL15540571938626773385.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/LTL15714584261125307314.gal, -t, CGAL, -LTL, /tmp/LTL15540571938626773385.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/LTL15714584261125307314.gal -t CGAL -LTL /tmp/LTL15540571938626773385.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X(F("((belt1_stop==1)&&(FB_in==1))")))))
Formula 0 simplified : !XXF"((belt1_stop==1)&&(FB_in==1))"
Reverse transition relation is NOT exact ! Due to transitions t6, t10, t14, t22, t26, t30, t34, t42, t46, t54, t58, t62, t65, t72, t73, t76, t77, t79, t80, t85, t89, t95, t96, t99, t100, t103, t108, t112, t116, t119, t126, t127, t130, t131, t133, t134, t139, t143, t150, t153, t154, t157, t158, t163, t167, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/123/45/168
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
194 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,0,1.96367,70560,1,0,313,242403,362,174,4544,167228,369
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ParamProductionCell-PT-0-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ParamProductionCell-PT-0-09 finished in 4421 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 173 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 173/173 places, 173/173 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 173 transition count 152
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 42 place count 152 transition count 152
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 42 place count 152 transition count 142
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 62 place count 142 transition count 142
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 65 place count 139 transition count 139
Iterating global reduction 2 with 3 rules applied. Total rules applied 68 place count 139 transition count 139
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 58 rules applied. Total rules applied 126 place count 109 transition count 111
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 126 place count 109 transition count 110
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 128 place count 108 transition count 110
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 130 place count 107 transition count 109
Applied a total of 130 rules in 15 ms. Remains 107 /173 variables (removed 66) and now considering 109/173 (removed 64) transitions.
// Phase 1: matrix 109 rows 107 cols
[2021-05-14 08:04:04] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-14 08:04:05] [INFO ] Implicit Places using invariants in 67 ms returned [0, 1, 9, 15, 20, 24, 25, 42, 51, 52, 54]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 68 ms to find 11 implicit places.
[2021-05-14 08:04:05] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 109 rows 96 cols
[2021-05-14 08:04:05] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-14 08:04:05] [INFO ] Dead Transitions using invariants and state equation in 44 ms returned []
Starting structural reductions, iteration 1 : 96/173 places, 109/173 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 96 transition count 107
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 94 transition count 107
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 94 transition count 106
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 6 place count 93 transition count 106
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 8 place count 91 transition count 104
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 91 transition count 104
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 56 place count 68 transition count 81
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 58 place count 67 transition count 80
Applied a total of 58 rules in 8 ms. Remains 67 /96 variables (removed 29) and now considering 80/109 (removed 29) transitions.
// Phase 1: matrix 80 rows 67 cols
[2021-05-14 08:04:05] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-14 08:04:05] [INFO ] Implicit Places using invariants in 36 ms returned []
// Phase 1: matrix 80 rows 67 cols
[2021-05-14 08:04:05] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-14 08:04:05] [INFO ] State equation strengthened by 58 read => feed constraints.
[2021-05-14 08:04:05] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 67/173 places, 80/173 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-0-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s50 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 102 ms.
Stack based approach found an accepted trace after 90 steps with 0 reset with depth 91 and stack size 91 in 0 ms.
FORMULA ParamProductionCell-PT-0-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-0-10 finished in 400 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(p0) U ((X(p0)&&p1)||X(G(p0)))))], workingDir=/home/mcc/execution]
Support contains 6 out of 173 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 173/173 places, 173/173 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 170 transition count 170
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 170 transition count 170
Applied a total of 6 rules in 3 ms. Remains 170 /173 variables (removed 3) and now considering 170/173 (removed 3) transitions.
// Phase 1: matrix 170 rows 170 cols
[2021-05-14 08:04:05] [INFO ] Computed 27 place invariants in 0 ms
[2021-05-14 08:04:05] [INFO ] Implicit Places using invariants in 108 ms returned [20, 27, 35, 39, 67, 86, 89]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 109 ms to find 7 implicit places.
// Phase 1: matrix 170 rows 163 cols
[2021-05-14 08:04:05] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-14 08:04:05] [INFO ] Dead Transitions using invariants and state equation in 105 ms returned []
Starting structural reductions, iteration 1 : 163/173 places, 170/173 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 161 transition count 168
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 161 transition count 168
Applied a total of 4 rules in 3 ms. Remains 161 /163 variables (removed 2) and now considering 168/170 (removed 2) transitions.
// Phase 1: matrix 168 rows 161 cols
[2021-05-14 08:04:05] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-14 08:04:05] [INFO ] Implicit Places using invariants in 58 ms returned []
// Phase 1: matrix 168 rows 161 cols
[2021-05-14 08:04:05] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-14 08:04:05] [INFO ] State equation strengthened by 59 read => feed constraints.
[2021-05-14 08:04:05] [INFO ] Implicit Places using invariants and state equation in 180 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 161/173 places, 168/173 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ParamProductionCell-PT-0-11 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s81 1) (EQ s143 1)), p1:(AND (NEQ s85 0) (NEQ s123 0) (OR (NEQ s33 1) (NEQ s36 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ParamProductionCell-PT-0-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-0-11 finished in 530 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 173 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 173/173 places, 173/173 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 170 transition count 170
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 170 transition count 170
Applied a total of 6 rules in 3 ms. Remains 170 /173 variables (removed 3) and now considering 170/173 (removed 3) transitions.
// Phase 1: matrix 170 rows 170 cols
[2021-05-14 08:04:05] [INFO ] Computed 27 place invariants in 1 ms
[2021-05-14 08:04:05] [INFO ] Implicit Places using invariants in 74 ms returned [20, 27, 35, 39, 40, 67, 86, 87, 89]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 75 ms to find 9 implicit places.
// Phase 1: matrix 170 rows 161 cols
[2021-05-14 08:04:05] [INFO ] Computed 18 place invariants in 1 ms
[2021-05-14 08:04:06] [INFO ] Dead Transitions using invariants and state equation in 105 ms returned []
Starting structural reductions, iteration 1 : 161/173 places, 170/173 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 159 transition count 168
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 159 transition count 168
Applied a total of 4 rules in 3 ms. Remains 159 /161 variables (removed 2) and now considering 168/170 (removed 2) transitions.
// Phase 1: matrix 168 rows 159 cols
[2021-05-14 08:04:06] [INFO ] Computed 18 place invariants in 1 ms
[2021-05-14 08:04:06] [INFO ] Implicit Places using invariants in 48 ms returned []
// Phase 1: matrix 168 rows 159 cols
[2021-05-14 08:04:06] [INFO ] Computed 18 place invariants in 1 ms
[2021-05-14 08:04:06] [INFO ] State equation strengthened by 59 read => feed constraints.
[2021-05-14 08:04:06] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 159/173 places, 168/173 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-0-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s14 1) (EQ s74 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 665 reset in 117 ms.
Product exploration explored 100000 steps with 661 reset in 128 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 661 reset in 117 ms.
Product exploration explored 100000 steps with 660 reset in 129 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 159 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 159/159 places, 168/168 transitions.
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 159 transition count 168
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 9 Pre rules applied. Total rules applied 29 place count 159 transition count 168
Deduced a syphon composed of 38 places in 0 ms
Iterating global reduction 1 with 9 rules applied. Total rules applied 38 place count 159 transition count 168
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 44 place count 153 transition count 162
Deduced a syphon composed of 32 places in 0 ms
Iterating global reduction 1 with 6 rules applied. Total rules applied 50 place count 153 transition count 162
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 73 places in 0 ms
Iterating global reduction 1 with 41 rules applied. Total rules applied 91 place count 153 transition count 162
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 116 place count 128 transition count 137
Deduced a syphon composed of 48 places in 0 ms
Iterating global reduction 1 with 25 rules applied. Total rules applied 141 place count 128 transition count 137
Deduced a syphon composed of 48 places in 0 ms
Applied a total of 141 rules in 13 ms. Remains 128 /159 variables (removed 31) and now considering 137/168 (removed 31) transitions.
[2021-05-14 08:04:07] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 137 rows 128 cols
[2021-05-14 08:04:07] [INFO ] Computed 18 place invariants in 0 ms
[2021-05-14 08:04:07] [INFO ] Dead Transitions using invariants and state equation in 65 ms returned []
Finished structural reductions, in 1 iterations. Remains : 128/159 places, 137/168 transitions.
Product exploration explored 100000 steps with 1311 reset in 141 ms.
Product exploration explored 100000 steps with 1312 reset in 155 ms.
[2021-05-14 08:04:07] [INFO ] Flatten gal took : 6 ms
[2021-05-14 08:04:07] [INFO ] Flatten gal took : 6 ms
[2021-05-14 08:04:07] [INFO ] Time to serialize gal into /tmp/LTL1714971486152963679.gal : 1 ms
[2021-05-14 08:04:07] [INFO ] Time to serialize properties into /tmp/LTL9612005614198823618.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/LTL1714971486152963679.gal, -t, CGAL, -LTL, /tmp/LTL9612005614198823618.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/LTL1714971486152963679.gal -t CGAL -LTL /tmp/LTL9612005614198823618.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("((swivel==1)&&(arm2_waiting_for_swivel_2==1))"))))
Formula 0 simplified : !XF"((swivel==1)&&(arm2_waiting_for_swivel_2==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, t76, t77, t79, t80, t85, t89, t95, t96, t99, t100, t103, t108, t112, t116, t119, t126, t127, t130, t131, t133, t134, t139, t143, t150, t153, t154, t157, t158, t163, t167, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/123/45/168
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
587 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,5.87688,184108,1,0,1532,909589,362,435,4520,822052,2976
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ParamProductionCell-PT-0-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ParamProductionCell-PT-0-12 finished in 8207 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X(G(p0))||G(p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 173 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 173/173 places, 173/173 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 170 transition count 170
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 170 transition count 170
Applied a total of 6 rules in 3 ms. Remains 170 /173 variables (removed 3) and now considering 170/173 (removed 3) transitions.
// Phase 1: matrix 170 rows 170 cols
[2021-05-14 08:04:14] [INFO ] Computed 27 place invariants in 3 ms
[2021-05-14 08:04:14] [INFO ] Implicit Places using invariants in 92 ms returned [20, 27, 35, 39, 40, 67, 86, 87, 89]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 101 ms to find 9 implicit places.
// Phase 1: matrix 170 rows 161 cols
[2021-05-14 08:04:14] [INFO ] Computed 18 place invariants in 0 ms
[2021-05-14 08:04:14] [INFO ] Dead Transitions using invariants and state equation in 73 ms returned []
Starting structural reductions, iteration 1 : 161/173 places, 170/173 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 159 transition count 168
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 159 transition count 168
Applied a total of 4 rules in 3 ms. Remains 159 /161 variables (removed 2) and now considering 168/170 (removed 2) transitions.
// Phase 1: matrix 168 rows 159 cols
[2021-05-14 08:04:14] [INFO ] Computed 18 place invariants in 1 ms
[2021-05-14 08:04:14] [INFO ] Implicit Places using invariants in 74 ms returned []
// Phase 1: matrix 168 rows 159 cols
[2021-05-14 08:04:14] [INFO ] Computed 18 place invariants in 1 ms
[2021-05-14 08:04:14] [INFO ] State equation strengthened by 59 read => feed constraints.
[2021-05-14 08:04:14] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 159/173 places, 168/173 transitions.
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ParamProductionCell-PT-0-13 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 1}, { cond=p1, acceptance={} source=5 dest: 2}]], initial=4, aps=[p0:(AND (EQ s130 1) (EQ s135 1)), p1:(AND (EQ s78 1) (EQ s140 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 2 steps with 0 reset in 0 ms.
FORMULA ParamProductionCell-PT-0-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-0-13 finished in 528 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 173 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 173/173 places, 173/173 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 173 transition count 153
Reduce places removed 20 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 21 rules applied. Total rules applied 41 place count 153 transition count 152
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 42 place count 152 transition count 152
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 42 place count 152 transition count 142
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 62 place count 142 transition count 142
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 65 place count 139 transition count 139
Iterating global reduction 3 with 3 rules applied. Total rules applied 68 place count 139 transition count 139
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 3 with 60 rules applied. Total rules applied 128 place count 108 transition count 110
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 128 place count 108 transition count 109
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 130 place count 107 transition count 109
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 3 with 2 rules applied. Total rules applied 132 place count 106 transition count 108
Applied a total of 132 rules in 13 ms. Remains 106 /173 variables (removed 67) and now considering 108/173 (removed 65) transitions.
// Phase 1: matrix 108 rows 106 cols
[2021-05-14 08:04:14] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-14 08:04:14] [INFO ] Implicit Places using invariants in 74 ms returned [0, 1, 10, 21, 25, 26, 43, 52, 53, 55]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 75 ms to find 10 implicit places.
[2021-05-14 08:04:14] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 108 rows 96 cols
[2021-05-14 08:04:14] [INFO ] Computed 15 place invariants in 0 ms
[2021-05-14 08:04:14] [INFO ] Dead Transitions using invariants and state equation in 52 ms returned []
Starting structural reductions, iteration 1 : 96/173 places, 108/173 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 96 transition count 106
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 94 transition count 106
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 94 transition count 105
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 6 place count 93 transition count 105
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 8 place count 91 transition count 103
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 91 transition count 103
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 2 with 44 rules applied. Total rules applied 54 place count 69 transition count 81
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 56 place count 68 transition count 80
Applied a total of 56 rules in 6 ms. Remains 68 /96 variables (removed 28) and now considering 80/108 (removed 28) transitions.
// Phase 1: matrix 80 rows 68 cols
[2021-05-14 08:04:14] [INFO ] Computed 15 place invariants in 0 ms
[2021-05-14 08:04:14] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 80 rows 68 cols
[2021-05-14 08:04:14] [INFO ] Computed 15 place invariants in 1 ms
[2021-05-14 08:04:14] [INFO ] State equation strengthened by 58 read => feed constraints.
[2021-05-14 08:04:14] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 68/173 places, 80/173 transitions.
Stuttering acceptance computed with spot in 24 ms :[(NOT p0)]
Running random walk in product with property : ParamProductionCell-PT-0-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s5 1) (EQ s10 1) (EQ s12 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 109 ms.
Stack based approach found an accepted trace after 63 steps with 0 reset with depth 64 and stack size 64 in 0 ms.
FORMULA ParamProductionCell-PT-0-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ParamProductionCell-PT-0-14 finished in 403 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((G(F(p1))||(F(p1)&&F(p2)&&G(p3))||p0))))], workingDir=/home/mcc/execution]
Support contains 4 out of 173 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 173/173 places, 173/173 transitions.
Drop transitions removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 173 transition count 151
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 1 with 22 rules applied. Total rules applied 44 place count 151 transition count 151
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 44 place count 151 transition count 142
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 62 place count 142 transition count 142
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 65 place count 139 transition count 139
Iterating global reduction 2 with 3 rules applied. Total rules applied 68 place count 139 transition count 139
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 130 place count 107 transition count 109
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 130 place count 107 transition count 108
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 132 place count 106 transition count 108
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 134 place count 105 transition count 107
Applied a total of 134 rules in 8 ms. Remains 105 /173 variables (removed 68) and now considering 107/173 (removed 66) transitions.
// Phase 1: matrix 107 rows 105 cols
[2021-05-14 08:04:15] [INFO ] Computed 25 place invariants in 1 ms
[2021-05-14 08:04:15] [INFO ] Implicit Places using invariants in 79 ms returned [0, 1, 9, 15, 20, 24, 25, 42, 51, 54]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 80 ms to find 10 implicit places.
[2021-05-14 08:04:15] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 107 rows 95 cols
[2021-05-14 08:04:15] [INFO ] Computed 15 place invariants in 2 ms
[2021-05-14 08:04:15] [INFO ] Dead Transitions using invariants and state equation in 62 ms returned []
Starting structural reductions, iteration 1 : 95/173 places, 107/173 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 95 transition count 105
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 93 transition count 105
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 93 transition count 104
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 6 place count 92 transition count 104
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 8 place count 90 transition count 102
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 90 transition count 102
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 24 place count 83 transition count 95
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 26 place count 82 transition count 94
Applied a total of 26 rules in 7 ms. Remains 82 /95 variables (removed 13) and now considering 94/107 (removed 13) transitions.
// Phase 1: matrix 94 rows 82 cols
[2021-05-14 08:04:15] [INFO ] Computed 15 place invariants in 0 ms
[2021-05-14 08:04:15] [INFO ] Implicit Places using invariants in 50 ms returned []
// Phase 1: matrix 94 rows 82 cols
[2021-05-14 08:04:15] [INFO ] Computed 15 place invariants in 1 ms
[2021-05-14 08:04:15] [INFO ] State equation strengthened by 58 read => feed constraints.
[2021-05-14 08:04:15] [INFO ] Implicit Places using invariants and state equation in 83 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 : 82/173 places, 94/173 transitions.
Stuttering acceptance computed with spot in 51 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ParamProductionCell-PT-0-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (NEQ s32 1) (NEQ s60 1)), p0:(OR (NEQ s31 1) (NEQ s46 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 110 ms.
Product exploration explored 100000 steps with 0 reset in 125 ms.
Knowledge obtained : [p1, p0]
Stuttering acceptance computed with spot in 43 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 0 reset in 110 ms.
Product exploration explored 100000 steps with 0 reset in 129 ms.
Starting structural reductions, iteration 0 : 82/82 places, 94/94 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
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 78 transition count 90
Applied a total of 8 rules in 3 ms. Remains 78 /82 variables (removed 4) and now considering 90/94 (removed 4) transitions.
// Phase 1: matrix 90 rows 78 cols
[2021-05-14 08:04:15] [INFO ] Computed 15 place invariants in 1 ms
[2021-05-14 08:04:16] [INFO ] Implicit Places using invariants in 51 ms returned [32]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 51 ms to find 1 implicit places.
[2021-05-14 08:04:16] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 90 rows 77 cols
[2021-05-14 08:04:16] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-14 08:04:16] [INFO ] Dead Transitions using invariants and state equation in 45 ms returned []
Starting structural reductions, iteration 1 : 77/82 places, 90/94 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 65 transition count 78
Applied a total of 24 rules in 2 ms. Remains 65 /77 variables (removed 12) and now considering 78/90 (removed 12) transitions.
// Phase 1: matrix 78 rows 65 cols
[2021-05-14 08:04:16] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-14 08:04:16] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 78 rows 65 cols
[2021-05-14 08:04:16] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-14 08:04:16] [INFO ] State equation strengthened by 58 read => feed constraints.
[2021-05-14 08:04:16] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 65/82 places, 78/94 transitions.
[2021-05-14 08:04:16] [INFO ] Flatten gal took : 8 ms
[2021-05-14 08:04:16] [INFO ] Flatten gal took : 7 ms
[2021-05-14 08:04:16] [INFO ] Time to serialize gal into /tmp/LTL15224960249570449525.gal : 1 ms
[2021-05-14 08:04:16] [INFO ] Time to serialize properties into /tmp/LTL10822319560415679837.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/LTL15224960249570449525.gal, -t, CGAL, -LTL, /tmp/LTL10822319560415679837.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/LTL15224960249570449525.gal -t CGAL -LTL /tmp/LTL10822319560415679837.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F((("((arm1_pick_up_angle!=1)||(A2L_in!=1))")||(G(F("((robot_stop!=1)||(A1L_rot1_in!=1))"))))||(((F("((robot_stop!=1)||(A1L_rot1_in!=1))"))&&(F("(((table_load_angle!=1)||(table_right!=1))||(TU_rot_run!=1))")))&&(G("((belt1_light_barrier_true!=1)||(FB_trans_run!=1))")))))))
Formula 0 simplified : !GF("((arm1_pick_up_angle!=1)||(A2L_in!=1))" | GF"((robot_stop!=1)||(A1L_rot1_in!=1))" | (F"((robot_stop!=1)||(A1L_rot1_in!=1))" & F"(((table_load_angle!=1)||(table_right!=1))||(TU_rot_run!=1))" & G"((belt1_light_barrier_true!=1)||(FB_trans_run!=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, t77, t79, t80, t85, t89, t95, t96, t98, t100, t103, t108, t112, t116, t119, t125, t127, t129, t130, t131, t133, t134, t139, t143, t150, t152, t154, t156, t158, t163, t167, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/126/47/173
1 unique states visited
0 strongly connected components in search stack
1 transitions explored
1 items max in DFS search stack
320 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,0,3.21898,108020,1,0,311,357343,374,176,5456,269355,362
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ParamProductionCell-PT-0-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property ParamProductionCell-PT-0-15 finished in 4693 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620979460871

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ParamProductionCell-PT-0"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is ParamProductionCell-PT-0, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r140-tall-162089127700365"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ParamProductionCell-PT-0.tgz
mv ParamProductionCell-PT-0 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;