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.r197-smll-162089452000213.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.........................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SafeBus-COL-03, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-smll-162089452000213
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 376K
-rw-r--r-- 1 mcc users 9.6K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 86K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K Mar 28 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 28 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 27 11:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 11:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Mar 25 14:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22K Mar 25 14:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 42K 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 SafeBus-COL-03-00
FORMULA_NAME SafeBus-COL-03-01
FORMULA_NAME SafeBus-COL-03-02
FORMULA_NAME SafeBus-COL-03-03
FORMULA_NAME SafeBus-COL-03-04
FORMULA_NAME SafeBus-COL-03-05
FORMULA_NAME SafeBus-COL-03-06
FORMULA_NAME SafeBus-COL-03-07
FORMULA_NAME SafeBus-COL-03-08
FORMULA_NAME SafeBus-COL-03-09
FORMULA_NAME SafeBus-COL-03-10
FORMULA_NAME SafeBus-COL-03-11
FORMULA_NAME SafeBus-COL-03-12
FORMULA_NAME SafeBus-COL-03-13
FORMULA_NAME SafeBus-COL-03-14
FORMULA_NAME SafeBus-COL-03-15

=== Now, execution of the tool begins

BK_START 1621020808279

Running Version 0
[2021-05-14 19:33:31] [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 19:33:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 19:33:32] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
[2021-05-14 19:33:32] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-14 19:33:33] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1275 ms
[2021-05-14 19:33:33] [INFO ] Detected 1 constant HL places corresponding to 3 PT places.
[2021-05-14 19:33:33] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 60 PT places and 214.0 transition bindings in 42 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
[2021-05-14 19:33:33] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions in 6 ms.
[2021-05-14 19:33:33] [INFO ] Skeletonized HLPN properties in 1 ms.
Successfully produced net in file /tmp/petri1000_13510043862038556966.dot
Reduce places removed 3 places and 0 transitions.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
[2021-05-14 19:33:33] [INFO ] Flatten gal took : 33 ms
[2021-05-14 19:33:33] [INFO ] Flatten gal took : 8 ms
[2021-05-14 19:33:33] [INFO ] Unfolded HLPN to a Petri net with 60 places and 97 transitions in 16 ms.
[2021-05-14 19:33:33] [INFO ] Unfolded HLPN properties in 1 ms.
Successfully produced net in file /tmp/petri1001_100007057142978760.dot
[2021-05-14 19:33:33] [INFO ] Reduced 3 identical enabling conditions.
[2021-05-14 19:33:33] [INFO ] Reduced 3 identical enabling conditions.
[2021-05-14 19:33:33] [INFO ] Reduced 3 identical enabling conditions.
[2021-05-14 19:33:33] [INFO ] Reduced 3 identical enabling conditions.
[2021-05-14 19:33:33] [INFO ] Initial state test concluded for 4 properties.
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 6 places and 6 transitions.
FORMULA SafeBus-COL-03-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-03-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 51 out of 54 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 54/54 places, 91/91 transitions.
Applied a total of 0 rules in 16 ms. Remains 54 /54 variables (removed 0) and now considering 91/91 (removed 0) transitions.
[2021-05-14 19:33:33] [INFO ] Flow matrix only has 68 transitions (discarded 23 similar events)
// Phase 1: matrix 68 rows 54 cols
[2021-05-14 19:33:33] [INFO ] Computed 17 place invariants in 25 ms
[2021-05-14 19:33:34] [INFO ] Implicit Places using invariants in 272 ms returned []
[2021-05-14 19:33:34] [INFO ] Flow matrix only has 68 transitions (discarded 23 similar events)
// Phase 1: matrix 68 rows 54 cols
[2021-05-14 19:33:34] [INFO ] Computed 17 place invariants in 11 ms
[2021-05-14 19:33:34] [INFO ] State equation strengthened by 13 read => feed constraints.
[2021-05-14 19:33:34] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 510 ms to find 0 implicit places.
[2021-05-14 19:33:34] [INFO ] Flow matrix only has 68 transitions (discarded 23 similar events)
// Phase 1: matrix 68 rows 54 cols
[2021-05-14 19:33:34] [INFO ] Computed 17 place invariants in 5 ms
[2021-05-14 19:33:34] [INFO ] Dead Transitions using invariants and state equation in 203 ms returned [7, 8, 9, 19, 20, 21, 31, 32, 33]
Found 9 dead transitions using SMT.
Drop transitions removed 9 transitions
Dead transitions reduction (with SMT) removed 9 transitions :[33, 32, 31, 21, 20, 19, 9, 8, 7]
Starting structural reductions, iteration 1 : 54/54 places, 82/91 transitions.
Applied a total of 0 rules in 3 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-14 19:33:34] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2021-05-14 19:33:34] [INFO ] Computed 17 place invariants in 12 ms
[2021-05-14 19:33:34] [INFO ] Dead Transitions using invariants and state equation in 179 ms returned []
Finished structural reductions, in 2 iterations. Remains : 54/54 places, 82/91 transitions.
[2021-05-14 19:33:34] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-14 19:33:34] [INFO ] Flatten gal took : 41 ms
FORMULA SafeBus-COL-03-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-14 19:33:34] [INFO ] Flatten gal took : 36 ms
[2021-05-14 19:33:35] [INFO ] Input system was already deterministic with 82 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 823 ms. (steps per millisecond=121 ) properties (out of 20) seen :19
Running SMT prover for 1 properties.
[2021-05-14 19:33:35] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2021-05-14 19:33:35] [INFO ] Computed 17 place invariants in 6 ms
[2021-05-14 19:33:35] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned unsat
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 14 out of 54 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-14 19:33:36] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2021-05-14 19:33:36] [INFO ] Computed 17 place invariants in 2 ms
[2021-05-14 19:33:36] [INFO ] Implicit Places using invariants in 120 ms returned [28, 29, 30]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 124 ms to find 3 implicit places.
[2021-05-14 19:33:36] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 51 cols
[2021-05-14 19:33:36] [INFO ] Computed 14 place invariants in 5 ms
[2021-05-14 19:33:36] [INFO ] Dead Transitions using invariants and state equation in 129 ms returned []
Starting structural reductions, iteration 1 : 51/54 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 51 /51 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-14 19:33:36] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 51 cols
[2021-05-14 19:33:36] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-14 19:33:36] [INFO ] Dead Transitions using invariants and state equation in 143 ms returned []
Finished structural reductions, in 2 iterations. Remains : 51/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 267 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-COL-03-00 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s6 1) (GEQ s16 1) (GEQ s47 1)) (AND (GEQ s1 1) (GEQ s6 1) (GEQ s17 1) (GEQ s47 1)) (AND (GEQ s2 1) (GEQ s6 1) (GEQ s18 1) (GEQ s47 1)) (AND (GEQ s1 1) (GEQ s6 1) (GEQ s20 1) (GEQ s47 1)) (AND (GEQ s2 1) (GEQ s6 1) (GEQ s21 1) (GEQ s47 1)) (AND (GEQ s0 1) (GEQ s6 1) (GEQ s19 1) (GEQ s47 1)) (AND (GEQ s2 1) (GEQ s6 1) (GEQ s15 1) (GEQ s47 1)) (AND (GEQ s0 1) (GEQ s6 1) (GEQ s13 1) (GEQ s47 1)) (AND (GEQ s1 1) (GEQ s6 1) (GEQ s14 1) (GEQ s47 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 50000 reset in 536 ms.
Product exploration explored 100000 steps with 50000 reset in 297 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 185 ms.
Product exploration explored 100000 steps with 50000 reset in 272 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Support contains 14 out of 51 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 51/51 places, 82/82 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 51 transition count 82
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 51 transition count 82
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 6 places in 0 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 51 transition count 91
Deduced a syphon composed of 6 places in 1 ms
Applied a total of 6 rules in 22 ms. Remains 51 /51 variables (removed 0) and now considering 91/82 (removed -9) transitions.
[2021-05-14 19:33:38] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-14 19:33:38] [INFO ] Flow matrix only has 77 transitions (discarded 14 similar events)
// Phase 1: matrix 77 rows 51 cols
[2021-05-14 19:33:38] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-14 19:33:38] [INFO ] Dead Transitions using invariants and state equation in 161 ms returned []
Finished structural reductions, in 1 iterations. Remains : 51/51 places, 91/82 transitions.
Product exploration explored 100000 steps with 50000 reset in 604 ms.
Product exploration explored 100000 steps with 50000 reset in 506 ms.
[2021-05-14 19:33:40] [INFO ] Flatten gal took : 13 ms
[2021-05-14 19:33:40] [INFO ] Flatten gal took : 13 ms
[2021-05-14 19:33:40] [INFO ] Time to serialize gal into /tmp/LTL4377664288253383420.gal : 3 ms
[2021-05-14 19:33:40] [INFO ] Time to serialize properties into /tmp/LTL10465271894700799430.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/LTL4377664288253383420.gal, -t, CGAL, -LTL, /tmp/LTL10465271894700799430.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/LTL4377664288253383420.gal -t CGAL -LTL /tmp/LTL10465271894700799430.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("((((((((((((Cpt2_0>=1)&&(cable_free_0>=1))&&(AMC_3>=1))&&(FMCb_0>=1))||((((Cpt2_1>=1)&&(cable_free_0>=1))&&(AMC_4>=1))&&(FMCb_0>=1)))||((((Cpt2_2>=1)&&(cable_free_0>=1))&&(AMC_5>=1))&&(FMCb_0>=1)))||((((Cpt2_1>=1)&&(cable_free_0>=1))&&(AMC_7>=1))&&(FMCb_0>=1)))||((((Cpt2_2>=1)&&(cable_free_0>=1))&&(AMC_8>=1))&&(FMCb_0>=1)))||((((Cpt2_0>=1)&&(cable_free_0>=1))&&(AMC_6>=1))&&(FMCb_0>=1)))||((((Cpt2_2>=1)&&(cable_free_0>=1))&&(AMC_2>=1))&&(FMCb_0>=1)))||((((Cpt2_0>=1)&&(cable_free_0>=1))&&(AMC_0>=1))&&(FMCb_0>=1)))||((((Cpt2_1>=1)&&(cable_free_0>=1))&&(AMC_1>=1))&&(FMCb_0>=1)))"))))
Formula 0 simplified : !XF"((((((((((((Cpt2_0>=1)&&(cable_free_0>=1))&&(AMC_3>=1))&&(FMCb_0>=1))||((((Cpt2_1>=1)&&(cable_free_0>=1))&&(AMC_4>=1))&&(FMCb_0>=1)))||((((Cpt2_2>=1)&&(cable_free_0>=1))&&(AMC_5>=1))&&(FMCb_0>=1)))||((((Cpt2_1>=1)&&(cable_free_0>=1))&&(AMC_7>=1))&&(FMCb_0>=1)))||((((Cpt2_2>=1)&&(cable_free_0>=1))&&(AMC_8>=1))&&(FMCb_0>=1)))||((((Cpt2_0>=1)&&(cable_free_0>=1))&&(AMC_6>=1))&&(FMCb_0>=1)))||((((Cpt2_2>=1)&&(cable_free_0>=1))&&(AMC_2>=1))&&(FMCb_0>=1)))||((((Cpt2_0>=1)&&(cable_free_0>=1))&&(AMC_0>=1))&&(FMCb_0>=1)))||((((Cpt2_1>=1)&&(cable_free_0>=1))&&(AMC_1>=1))&&(FMCb_0>=1)))"
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t25, t26, t27, t37, t38, t39, t64, t65, t66, t70, t71, t72, t73, t74, t75, t76, t77, t78, t79, t80, t81, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/55/27/82
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
56 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,0,0.581809,28128,1,0,196,60497,190,82,2446,49056,177
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA SafeBus-COL-03-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property SafeBus-COL-03-00 finished in 4707 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((p0 U (G(p0)||(G(p2)&&p1))) U p3))], workingDir=/home/mcc/execution]
Support contains 10 out of 54 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 10 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-14 19:33:40] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2021-05-14 19:33:40] [INFO ] Computed 17 place invariants in 3 ms
[2021-05-14 19:33:40] [INFO ] Implicit Places using invariants in 71 ms returned []
[2021-05-14 19:33:40] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2021-05-14 19:33:40] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-14 19:33:40] [INFO ] State equation strengthened by 13 read => feed constraints.
[2021-05-14 19:33:41] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
[2021-05-14 19:33:41] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-14 19:33:41] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2021-05-14 19:33:41] [INFO ] Computed 17 place invariants in 3 ms
[2021-05-14 19:33:41] [INFO ] Dead Transitions using invariants and state equation in 122 ms returned []
Finished structural reductions, in 1 iterations. Remains : 54/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 403 ms :[(NOT p3), true, (NOT p2), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : SafeBus-COL-03-01 automaton TGBA [mat=[[{ cond=(OR (AND (NOT p3) p1 p2) (AND (NOT p3) p0)), acceptance={0} source=0 dest: 0}, { cond=(OR (AND (NOT p3) (NOT p1) (NOT p0)) (AND (NOT p3) (NOT p2) (NOT p0))), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p3) p1 p2 (NOT p0)), acceptance={0} source=0 dest: 2}, { cond=(OR (AND (NOT p3) (NOT p1) p0) (AND (NOT p3) (NOT p2) p0)), acceptance={0} source=0 dest: 3}, { cond=(AND (NOT p3) p1 p2 p0), acceptance={0} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p2), acceptance={} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p2) (NOT p0))), acceptance={} source=3 dest: 1}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=3 dest: 2}, { cond=(OR (AND (NOT p1) p0) (AND (NOT p2) p0)), acceptance={} source=3 dest: 3}, { cond=(AND p1 p2 p0), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=4 dest: 1}, { cond=(AND p2 (NOT p0)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={} source=4 dest: 3}, { cond=(AND p2 p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p3:(OR (AND (GEQ s28 1) (GEQ s34 1)) (AND (GEQ s29 1) (GEQ s35 1)) (AND (GEQ s30 1) (GEQ s36 1))), p1:(AND (OR (LT s11 1) (LT s46 1)) (OR (LT s12 1) (LT s46 1)) (OR (LT s10 1) (LT s46 1))), p2:(OR (AND (OR (LT s11 1) (LT s46 1)) (OR (LT s12 1) (LT s46 1)) (OR (LT s10 1) (LT s46 1))) (AND (OR (LT s28 1) (LT s34 1)) (OR (LT s29 1) (LT s35 1)) (OR (LT s30 1) (LT s36 1)))), p0:(AND (OR (LT s11 1) (LT s46 1)) (OR (LT s12 1) (LT s46 1)) (OR (LT s10 1) (LT s46 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 54 steps with 0 reset in 2 ms.
FORMULA SafeBus-COL-03-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-COL-03-01 finished in 830 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 7 out of 54 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 9 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-14 19:33:41] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2021-05-14 19:33:41] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-14 19:33:41] [INFO ] Implicit Places using invariants in 180 ms returned [28, 29, 30]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 182 ms to find 3 implicit places.
[2021-05-14 19:33:41] [INFO ] Redundant transitions in 3 ms returned []
[2021-05-14 19:33:41] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 51 cols
[2021-05-14 19:33:41] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-14 19:33:41] [INFO ] Dead Transitions using invariants and state equation in 141 ms returned []
Starting structural reductions, iteration 1 : 51/54 places, 82/82 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 51 transition count 79
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 48 transition count 79
Applied a total of 6 rules in 16 ms. Remains 48 /51 variables (removed 3) and now considering 79/82 (removed 3) transitions.
[2021-05-14 19:33:42] [INFO ] Flow matrix only has 65 transitions (discarded 14 similar events)
// Phase 1: matrix 65 rows 48 cols
[2021-05-14 19:33:42] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-14 19:33:42] [INFO ] Implicit Places using invariants in 108 ms returned []
[2021-05-14 19:33:42] [INFO ] Flow matrix only has 65 transitions (discarded 14 similar events)
// Phase 1: matrix 65 rows 48 cols
[2021-05-14 19:33:42] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-14 19:33:42] [INFO ] State equation strengthened by 13 read => feed constraints.
[2021-05-14 19:33:42] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 312 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 48/54 places, 79/82 transitions.
Stuttering acceptance computed with spot in 126 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-COL-03-04 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 (AND (GEQ s22 1) (GEQ s41 1)) (AND (GEQ s27 1) (GEQ s41 1)) (AND (GEQ s26 1) (GEQ s41 1)) (AND (GEQ s25 1) (GEQ s41 1)) (AND (GEQ s24 1) (GEQ s41 1)) (AND (GEQ s23 1) (GEQ s41 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 10470 reset in 315 ms.
Stack based approach found an accepted trace after 12691 steps with 1341 reset with depth 37 and stack size 37 in 86 ms.
FORMULA SafeBus-COL-03-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-COL-03-04 finished in 1224 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((X(G(p1))||p0)))], workingDir=/home/mcc/execution]
Support contains 9 out of 54 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 3 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-14 19:33:42] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2021-05-14 19:33:42] [INFO ] Computed 17 place invariants in 2 ms
[2021-05-14 19:33:43] [INFO ] Implicit Places using invariants in 111 ms returned [28, 29, 30]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 115 ms to find 3 implicit places.
[2021-05-14 19:33:43] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 51 cols
[2021-05-14 19:33:43] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-14 19:33:43] [INFO ] Dead Transitions using invariants and state equation in 115 ms returned []
Starting structural reductions, iteration 1 : 51/54 places, 82/82 transitions.
Applied a total of 0 rules in 4 ms. Remains 51 /51 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-14 19:33:43] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 51 cols
[2021-05-14 19:33:43] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-14 19:33:43] [INFO ] Dead Transitions using invariants and state equation in 136 ms returned []
Finished structural reductions, in 2 iterations. Remains : 51/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), true]
Running random walk in product with property : SafeBus-COL-03-05 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (AND (GEQ s30 1) (GEQ s40 1)) (AND (GEQ s28 1) (GEQ s38 1)) (AND (GEQ s29 1) (GEQ s39 1))), p1:(OR (AND (GEQ s5 1) (GEQ s30 1)) (AND (GEQ s4 1) (GEQ s29 1)) (AND (GEQ s4 1) (GEQ s30 1)) (AND (GEQ s5 1) (GEQ s28 1)) (AND (GEQ s4 1) (GEQ s28 1)) (AND (GEQ s5 1) (GEQ s29 1)) (AND (GEQ s3 1) (GEQ s28 1)) (AND (GEQ s3 1) (GEQ s29 1)) (AND (GEQ s3 1) (GEQ s30 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA SafeBus-COL-03-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-COL-03-05 finished in 525 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F((G(p1)||p0)))))], workingDir=/home/mcc/execution]
Support contains 13 out of 54 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-14 19:33:43] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2021-05-14 19:33:43] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-14 19:33:43] [INFO ] Implicit Places using invariants in 88 ms returned [28, 29, 30]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 90 ms to find 3 implicit places.
[2021-05-14 19:33:43] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 51 cols
[2021-05-14 19:33:43] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-14 19:33:43] [INFO ] Dead Transitions using invariants and state equation in 119 ms returned []
Starting structural reductions, iteration 1 : 51/54 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 51 /51 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-14 19:33:43] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 51 cols
[2021-05-14 19:33:43] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-14 19:33:43] [INFO ] Dead Transitions using invariants and state equation in 124 ms returned []
Finished structural reductions, in 2 iterations. Remains : 51/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 164 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SafeBus-COL-03-06 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p1:(OR (AND (GEQ s5 1) (GEQ s30 1)) (AND (GEQ s4 1) (GEQ s29 1)) (AND (GEQ s4 1) (GEQ s30 1)) (AND (GEQ s5 1) (GEQ s28 1)) (AND (GEQ s4 1) (GEQ s28 1)) (AND (GEQ s5 1) (GEQ s29 1)) (AND (GEQ s3 1) (GEQ s28 1)) (AND (GEQ s3 1) (GEQ s29 1)) (AND (GEQ s3 1) (GEQ s30 1))), p0:(OR (AND (GEQ s22 1) (GEQ s41 1)) (AND (GEQ s27 1) (GEQ s41 1)) (AND (GEQ s26 1) (GEQ s41 1)) (AND (GEQ s25 1) (GEQ s41 1)) (AND (GEQ s24 1) (GEQ s41 1)) (AND (GEQ s23 1) (GEQ s41 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 10806 reset in 457 ms.
Stack based approach found an accepted trace after 4266 steps with 434 reset with depth 27 and stack size 27 in 15 ms.
FORMULA SafeBus-COL-03-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-COL-03-06 finished in 1003 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((F(!p0) U p1))))], workingDir=/home/mcc/execution]
Support contains 12 out of 54 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 4 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-14 19:33:44] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2021-05-14 19:33:44] [INFO ] Computed 17 place invariants in 12 ms
[2021-05-14 19:33:44] [INFO ] Implicit Places using invariants in 275 ms returned []
[2021-05-14 19:33:44] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2021-05-14 19:33:44] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-14 19:33:44] [INFO ] State equation strengthened by 13 read => feed constraints.
[2021-05-14 19:33:44] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 432 ms to find 0 implicit places.
[2021-05-14 19:33:44] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-14 19:33:44] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2021-05-14 19:33:44] [INFO ] Computed 17 place invariants in 0 ms
[2021-05-14 19:33:44] [INFO ] Dead Transitions using invariants and state equation in 108 ms returned []
Finished structural reductions, in 1 iterations. Remains : 54/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 149 ms :[(NOT p1), (AND (NOT p1) p0), (NOT p1)]
Running random walk in product with property : SafeBus-COL-03-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (AND (GEQ s29 1) (GEQ s39 1)) (AND (GEQ s30 1) (GEQ s40 1)) (AND (GEQ s28 1) (GEQ s38 1))), p0:(OR (AND (GEQ s5 1) (GEQ s33 1)) (AND (GEQ s4 1) (GEQ s32 1)) (AND (GEQ s4 1) (GEQ s33 1)) (AND (GEQ s5 1) (GEQ s31 1)) (AND (GEQ s4 1) (GEQ s31 1)) (AND (GEQ s5 1) (GEQ s32 1)) (AND (GEQ s3 1) (GEQ s31 1)) (AND (GEQ s3 1) (GEQ s32 1)) (AND (GEQ s3 1) (GEQ s33 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 16068 reset in 401 ms.
Product exploration explored 100000 steps with 16027 reset in 424 ms.
Knowledge obtained : [(NOT p1), p0]
Stuttering acceptance computed with spot in 119 ms :[(NOT p1), (AND (NOT p1) p0), (NOT p1)]
Product exploration explored 100000 steps with 16131 reset in 316 ms.
Product exploration explored 100000 steps with 16132 reset in 392 ms.
[2021-05-14 19:33:46] [INFO ] Flatten gal took : 13 ms
[2021-05-14 19:33:46] [INFO ] Flatten gal took : 12 ms
[2021-05-14 19:33:46] [INFO ] Time to serialize gal into /tmp/LTL1205650670636237521.gal : 4 ms
[2021-05-14 19:33:46] [INFO ] Time to serialize properties into /tmp/LTL7454724890932988577.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/LTL1205650670636237521.gal, -t, CGAL, -LTL, /tmp/LTL7454724890932988577.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/LTL1205650670636237521.gal -t CGAL -LTL /tmp/LTL7454724890932988577.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(G((F("((((((((((Cpt1_2<1)||(listen_2<1))&&((Cpt1_1<1)||(listen_1<1)))&&((Cpt1_1<1)||(listen_2<1)))&&((Cpt1_2<1)||(listen_0<1)))&&((Cpt1_1<1)||(listen_0<1)))&&((Cpt1_2<1)||(listen_1<1)))&&((Cpt1_0<1)||(listen_0<1)))&&((Cpt1_0<1)||(listen_1<1)))&&((Cpt1_0<1)||(listen_2<1)))"))U("((((wait_cable_1>=1)&&(PMC_1>=1))||((wait_cable_2>=1)&&(PMC_2>=1)))||((wait_cable_0>=1)&&(PMC_0>=1)))")))))
Formula 0 simplified : !FG(F"((((((((((Cpt1_2<1)||(listen_2<1))&&((Cpt1_1<1)||(listen_1<1)))&&((Cpt1_1<1)||(listen_2<1)))&&((Cpt1_2<1)||(listen_0<1)))&&((Cpt1_1<1)||(listen_0<1)))&&((Cpt1_2<1)||(listen_1<1)))&&((Cpt1_0<1)||(listen_0<1)))&&((Cpt1_0<1)||(listen_1<1)))&&((Cpt1_0<1)||(listen_2<1)))" U "((((wait_cable_1>=1)&&(PMC_1>=1))||((wait_cable_2>=1)&&(PMC_2>=1)))||((wait_cable_0>=1)&&(PMC_0>=1)))")
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t25, t26, t27, t37, t38, t39, t64, t65, t66, t70, t71, t72, t73, t74, t75, t76, t77, t78, t79, t80, t81, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/55/27/82
3 unique states visited
3 strongly connected components in search stack
4 transitions explored
3 items max in DFS search stack
89 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,0,0.925075,39796,1,0,219,112730,205,93,2666,105545,252
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA SafeBus-COL-03-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property SafeBus-COL-03-07 finished in 3620 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((p0 U (G(p1) U X((!p2||X((X(p2) U (X(p2)&&p3))))))))], workingDir=/home/mcc/execution]
Support contains 22 out of 54 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-14 19:33:48] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2021-05-14 19:33:48] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-14 19:33:48] [INFO ] Implicit Places using invariants in 48 ms returned [28, 29, 30]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 49 ms to find 3 implicit places.
[2021-05-14 19:33:48] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 51 cols
[2021-05-14 19:33:48] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-14 19:33:48] [INFO ] Dead Transitions using invariants and state equation in 126 ms returned []
Starting structural reductions, iteration 1 : 51/54 places, 82/82 transitions.
Applied a total of 0 rules in 0 ms. Remains 51 /51 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-14 19:33:48] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 51 cols
[2021-05-14 19:33:48] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-14 19:33:48] [INFO ] Dead Transitions using invariants and state equation in 67 ms returned []
Finished structural reductions, in 2 iterations. Remains : 51/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 837 ms :[(AND p2 (NOT p3)), (AND p2 (NOT p3)), (AND p2 (NOT p3)), (AND p2 (NOT p3)), (OR (NOT p2) (NOT p3)), (NOT p2), true, (AND p2 (NOT p3)), (AND (NOT p3) p2 (NOT p1)), (AND (NOT p3) p2), (AND p2 (NOT p3)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p1)]
Running random walk in product with property : SafeBus-COL-03-08 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=p2, acceptance={} source=1 dest: 4}], [{ cond=(AND p0 p2), acceptance={} source=2 dest: 7}, { cond=(AND p1 (NOT p0) p2), acceptance={} source=2 dest: 8}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=2 dest: 9}, { cond=(AND p1 (NOT p0) p2), acceptance={} source=2 dest: 10}], [{ cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 4}, { cond=(AND p1 p2), acceptance={} source=3 dest: 10}, { cond=(AND p1 p2), acceptance={} source=3 dest: 11}], [{ cond=(NOT p3), acceptance={0} source=4 dest: 4}, { cond=true, acceptance={} source=4 dest: 5}], [{ cond=(NOT p2), acceptance={} source=5 dest: 6}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(AND p0 p2 (NOT p3)), acceptance={0} source=7 dest: 7}, { cond=(AND p1 (NOT p0) p2 (NOT p3)), acceptance={} source=7 dest: 8}, { cond=(AND (NOT p1) (NOT p0) p2 (NOT p3)), acceptance={} source=7 dest: 9}, { cond=(AND p1 (NOT p0) p2 (NOT p3)), acceptance={} source=7 dest: 10}], [{ cond=(AND (NOT p1) p2 (NOT p3)), acceptance={} source=8 dest: 4}, { cond=(AND p1 p2 (NOT p3)), acceptance={} source=8 dest: 11}, { cond=(AND p1 p2 p3), acceptance={} source=8 dest: 12}, { cond=(AND (NOT p1) p2 p3), acceptance={} source=8 dest: 13}], [{ cond=(AND p2 (NOT p3)), acceptance={} source=9 dest: 4}, { cond=(AND p2 p3), acceptance={} source=9 dest: 13}], [{ cond=(AND p1 p2 (NOT p3)), acceptance={} source=10 dest: 8}, { cond=(AND (NOT p1) p2 (NOT p3)), acceptance={} source=10 dest: 9}, { cond=(AND p1 p2 (NOT p3)), acceptance={0} source=10 dest: 10}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={} source=11 dest: 4}, { cond=(NOT p1), acceptance={} source=11 dest: 5}, { cond=(AND p1 (NOT p3)), acceptance={} source=11 dest: 11}, { cond=p1, acceptance={} source=11 dest: 14}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=12 dest: 4}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=12 dest: 5}, { cond=(AND p1 (NOT p2) (NOT p3)), acceptance={} source=12 dest: 11}, { cond=(AND p1 (NOT p2)), acceptance={} source=12 dest: 14}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=13 dest: 4}, { cond=(NOT p2), acceptance={} source=13 dest: 5}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=14 dest: 6}, { cond=(AND p1 (NOT p2)), acceptance={} source=14 dest: 15}], [{ cond=(NOT p1), acceptance={} source=15 dest: 6}, { cond=p1, acceptance={} source=15 dest: 15}]], initial=0, aps=[p1:(OR (AND (GEQ s0 1) (GEQ s6 1) (GEQ s16 1) (GEQ s47 1)) (AND (GEQ s1 1) (GEQ s6 1) (GEQ s17 1) (GEQ s47 1)) (AND (GEQ s2 1) (GEQ s6 1) (GEQ s18 1) (GEQ s47 1)) (AND (GEQ s1 1) (GEQ s6 1) (GEQ s20 1) (GEQ s47 1)) (AND (GEQ s2 1) (GEQ s6 1) (GEQ s21 1) (GEQ s47 1)) (AND (GEQ s0 1) (GEQ s6 1) (GEQ s19 1) (GEQ s47 1)) (AND (GEQ s2 1) (GEQ s6 1) (GEQ s15 1) (GEQ s47 1)) (AND (GEQ s0 1) (GEQ s6 1) (GEQ s13 1) (GEQ s47 1)) (AND (GEQ s1 1) (GEQ s6 1) (GEQ s14 1) (GEQ s47 1))), p0:(OR (AND (GEQ s25 1) (GEQ s34 1) (GEQ s47 1)) (AND (GEQ s23 1) (GEQ s34 1) (GEQ s47 1)) (AND (GEQ s26 1) (GEQ s34 1) (GEQ s47 1)) (AND (GEQ s22 1) (GEQ s34 1) (GEQ s47 1)) (AND (GEQ s24 1) (GEQ s34 1) (GEQ s47 1)) (AND (GEQ s27 1) (GEQ s34 1) (GEQ s47 1))), p2:(OR (LT s34 1) (LT s42 1)), p3:(AND (GEQ s34 1) (GEQ s42 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 312 steps with 65 reset in 1 ms.
FORMULA SafeBus-COL-03-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-COL-03-08 finished in 1108 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 14 out of 54 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-14 19:33:49] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2021-05-14 19:33:49] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-14 19:33:49] [INFO ] Implicit Places using invariants in 78 ms returned [28, 29, 30]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 81 ms to find 3 implicit places.
[2021-05-14 19:33:49] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 51 cols
[2021-05-14 19:33:49] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-14 19:33:49] [INFO ] Dead Transitions using invariants and state equation in 123 ms returned []
Starting structural reductions, iteration 1 : 51/54 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 51 /51 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-14 19:33:49] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 51 cols
[2021-05-14 19:33:49] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-14 19:33:49] [INFO ] Dead Transitions using invariants and state equation in 120 ms returned []
Finished structural reductions, in 2 iterations. Remains : 51/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-COL-03-09 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s6 1) (GEQ s16 1) (GEQ s47 1)) (AND (GEQ s1 1) (GEQ s6 1) (GEQ s17 1) (GEQ s47 1)) (AND (GEQ s2 1) (GEQ s6 1) (GEQ s18 1) (GEQ s47 1)) (AND (GEQ s1 1) (GEQ s6 1) (GEQ s20 1) (GEQ s47 1)) (AND (GEQ s2 1) (GEQ s6 1) (GEQ s21 1) (GEQ s47 1)) (AND (GEQ s0 1) (GEQ s6 1) (GEQ s19 1) (GEQ s47 1)) (AND (GEQ s2 1) (GEQ s6 1) (GEQ s15 1) (GEQ s47 1)) (AND (GEQ s0 1) (GEQ s6 1) (GEQ s13 1) (GEQ s47 1)) (AND (GEQ s1 1) (GEQ s6 1) (GEQ s14 1) (GEQ s47 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 50000 reset in 234 ms.
Product exploration explored 100000 steps with 50000 reset in 258 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 236 ms.
Product exploration explored 100000 steps with 50000 reset in 246 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Support contains 14 out of 51 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 51/51 places, 82/82 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 51 transition count 82
Deduced a syphon composed of 3 places in 1 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 51 transition count 82
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 6 places in 1 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 51 transition count 91
Deduced a syphon composed of 6 places in 1 ms
Applied a total of 6 rules in 12 ms. Remains 51 /51 variables (removed 0) and now considering 91/82 (removed -9) transitions.
[2021-05-14 19:33:50] [INFO ] Redundant transitions in 3 ms returned []
[2021-05-14 19:33:50] [INFO ] Flow matrix only has 77 transitions (discarded 14 similar events)
// Phase 1: matrix 77 rows 51 cols
[2021-05-14 19:33:50] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-14 19:33:51] [INFO ] Dead Transitions using invariants and state equation in 125 ms returned []
Finished structural reductions, in 1 iterations. Remains : 51/51 places, 91/82 transitions.
Product exploration explored 100000 steps with 50000 reset in 705 ms.
Product exploration explored 100000 steps with 50000 reset in 473 ms.
[2021-05-14 19:33:52] [INFO ] Flatten gal took : 10 ms
[2021-05-14 19:33:52] [INFO ] Flatten gal took : 9 ms
[2021-05-14 19:33:52] [INFO ] Time to serialize gal into /tmp/LTL10131882818755762678.gal : 2 ms
[2021-05-14 19:33:52] [INFO ] Time to serialize properties into /tmp/LTL1627582866772653764.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/LTL10131882818755762678.gal, -t, CGAL, -LTL, /tmp/LTL1627582866772653764.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/LTL10131882818755762678.gal -t CGAL -LTL /tmp/LTL1627582866772653764.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("((((((((((((Cpt2_0>=1)&&(cable_free_0>=1))&&(AMC_3>=1))&&(FMCb_0>=1))||((((Cpt2_1>=1)&&(cable_free_0>=1))&&(AMC_4>=1))&&(FMCb_0>=1)))||((((Cpt2_2>=1)&&(cable_free_0>=1))&&(AMC_5>=1))&&(FMCb_0>=1)))||((((Cpt2_1>=1)&&(cable_free_0>=1))&&(AMC_7>=1))&&(FMCb_0>=1)))||((((Cpt2_2>=1)&&(cable_free_0>=1))&&(AMC_8>=1))&&(FMCb_0>=1)))||((((Cpt2_0>=1)&&(cable_free_0>=1))&&(AMC_6>=1))&&(FMCb_0>=1)))||((((Cpt2_2>=1)&&(cable_free_0>=1))&&(AMC_2>=1))&&(FMCb_0>=1)))||((((Cpt2_0>=1)&&(cable_free_0>=1))&&(AMC_0>=1))&&(FMCb_0>=1)))||((((Cpt2_1>=1)&&(cable_free_0>=1))&&(AMC_1>=1))&&(FMCb_0>=1)))"))))
Formula 0 simplified : !XF"((((((((((((Cpt2_0>=1)&&(cable_free_0>=1))&&(AMC_3>=1))&&(FMCb_0>=1))||((((Cpt2_1>=1)&&(cable_free_0>=1))&&(AMC_4>=1))&&(FMCb_0>=1)))||((((Cpt2_2>=1)&&(cable_free_0>=1))&&(AMC_5>=1))&&(FMCb_0>=1)))||((((Cpt2_1>=1)&&(cable_free_0>=1))&&(AMC_7>=1))&&(FMCb_0>=1)))||((((Cpt2_2>=1)&&(cable_free_0>=1))&&(AMC_8>=1))&&(FMCb_0>=1)))||((((Cpt2_0>=1)&&(cable_free_0>=1))&&(AMC_6>=1))&&(FMCb_0>=1)))||((((Cpt2_2>=1)&&(cable_free_0>=1))&&(AMC_2>=1))&&(FMCb_0>=1)))||((((Cpt2_0>=1)&&(cable_free_0>=1))&&(AMC_0>=1))&&(FMCb_0>=1)))||((((Cpt2_1>=1)&&(cable_free_0>=1))&&(AMC_1>=1))&&(FMCb_0>=1)))"
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t25, t26, t27, t37, t38, t39, t64, t65, t66, t70, t71, t72, t73, t74, t75, t76, t77, t78, t79, t80, t81, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/55/27/82
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
65 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,0,0.673882,28388,1,0,196,60497,190,82,2435,49056,177
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA SafeBus-COL-03-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property SafeBus-COL-03-09 finished in 3860 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(!p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 54 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 8 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-14 19:33:52] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2021-05-14 19:33:53] [INFO ] Computed 17 place invariants in 0 ms
[2021-05-14 19:33:53] [INFO ] Implicit Places using invariants in 126 ms returned [28, 29, 30]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 135 ms to find 3 implicit places.
[2021-05-14 19:33:53] [INFO ] Redundant transitions in 3 ms returned []
[2021-05-14 19:33:53] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 51 cols
[2021-05-14 19:33:53] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-14 19:33:53] [INFO ] Dead Transitions using invariants and state equation in 119 ms returned []
Starting structural reductions, iteration 1 : 51/54 places, 82/82 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 51 transition count 79
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 48 transition count 79
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 45 transition count 82
Applied a total of 12 rules in 9 ms. Remains 45 /51 variables (removed 6) and now considering 82/82 (removed 0) transitions.
[2021-05-14 19:33:53] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 45 cols
[2021-05-14 19:33:53] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-14 19:33:53] [INFO ] Implicit Places using invariants in 75 ms returned []
[2021-05-14 19:33:53] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 45 cols
[2021-05-14 19:33:53] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-14 19:33:53] [INFO ] State equation strengthened by 13 read => feed constraints.
[2021-05-14 19:33:53] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 296 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 45/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 59 ms :[p0]
Running random walk in product with property : SafeBus-COL-03-10 automaton TGBA [mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s34 1) (LT s39 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 2874 reset in 295 ms.
Stack based approach found an accepted trace after 140 steps with 6 reset with depth 26 and stack size 26 in 0 ms.
FORMULA SafeBus-COL-03-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-COL-03-10 finished in 957 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(F(!p0))||(F(!p0)&&X(F(((!p2 U (p3||G(!p2)))&&p1))))))], workingDir=/home/mcc/execution]
Support contains 23 out of 54 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-14 19:33:53] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2021-05-14 19:33:53] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-14 19:33:54] [INFO ] Implicit Places using invariants in 74 ms returned []
[2021-05-14 19:33:54] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2021-05-14 19:33:54] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-14 19:33:54] [INFO ] State equation strengthened by 13 read => feed constraints.
[2021-05-14 19:33:54] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
[2021-05-14 19:33:54] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2021-05-14 19:33:54] [INFO ] Computed 17 place invariants in 2 ms
[2021-05-14 19:33:54] [INFO ] Dead Transitions using invariants and state equation in 69 ms returned []
Finished structural reductions, in 1 iterations. Remains : 54/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 290 ms :[p0, p0, (OR (AND p0 p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p0 p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 p2 (NOT p3)), (AND p0 p2 (NOT p3))]
Running random walk in product with property : SafeBus-COL-03-11 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(OR (NOT p1) (AND (NOT p3) p2)), acceptance={} source=2 dest: 2}, { cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p3) p2)), acceptance={} source=2 dest: 3}, { cond=(AND p1 (NOT p3) (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=(OR (AND p0 (NOT p1)) (AND p0 (NOT p3) p2)), acceptance={0} source=3 dest: 3}, { cond=(AND p0 p1 (NOT p3) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(AND p0 (NOT p3) p2), acceptance={0} source=4 dest: 3}, { cond=(AND p0 (NOT p3) (NOT p2)), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p3) p2), acceptance={} source=5 dest: 2}, { cond=(AND p0 (NOT p3) p2), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p3) (NOT p2)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (AND (GEQ s0 1) (GEQ s6 1) (GEQ s16 1) (GEQ s50 1)) (AND (GEQ s1 1) (GEQ s6 1) (GEQ s17 1) (GEQ s50 1)) (AND (GEQ s2 1) (GEQ s6 1) (GEQ s18 1) (GEQ s50 1)) (AND (GEQ s1 1) (GEQ s6 1) (GEQ s20 1) (GEQ s50 1)) (AND (GEQ s2 1) (GEQ s6 1) (GEQ s21 1) (GEQ s50 1)) (AND (GEQ s0 1) (GEQ s6 1) (GEQ s19 1) (GEQ s50 1)) (AND (GEQ s2 1) (GEQ s6 1) (GEQ s15 1) (GEQ s50 1)) (AND (GEQ s0 1) (GEQ s6 1) (GEQ s13 1) (GEQ s50 1)) (AND (GEQ s1 1) (GEQ s6 1) (GEQ s14 1) (GEQ s50 1))), p1:(AND (OR (LT s29 1) (LT s39 1)) (OR (LT s30 1) (LT s40 1)) (OR (LT s28 1) (LT s38 1))), p3:(AND (OR (LT s0 1) (LT s6 1) (LT s16 1) (LT s50 1)) (OR (LT s1 1) (LT s6 1) (LT s17 1) (LT s50 1)) (OR (LT s2 1) (LT s6 1) (LT s18 1) (LT s50 1)) (OR (LT s1 1) (LT s6 1) (LT s20 1) (LT s50 1)) (OR (LT s2 1) (LT s6 1) (LT s21 1) (LT s50 1)) (OR (LT s0 1) (LT s6 1) (LT s19 1) (LT s50 1)) (OR (LT s2 1) (LT s6 1) (LT s15 1) (LT s50 1)) (OR (LT s0 1) (LT s6 1) (LT s13 1) (LT s50 1)) (OR (LT s1 1) (LT s6 1) (LT s14 1) (LT s50 1)) (OR (LT s28 1) (LT s34 1)) (OR (LT s29 1) (LT s35 1)) (OR (LT s30 1) (LT s36 1))), p2:(OR (AND (GEQ s28 1) (GEQ s34 1)) (AND (GEQ s29 1) (GEQ s35 1)) (AND (GEQ s30 1) (GEQ s36 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25037 reset in 749 ms.
Product exploration explored 100000 steps with 25019 reset in 747 ms.
Knowledge obtained : [(NOT p0), p1, p3, (NOT p2)]
Stuttering acceptance computed with spot in 419 ms :[p0, p0, (OR (AND p0 p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p0 p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 p2 (NOT p3)), (AND p0 p2 (NOT p3))]
Product exploration explored 100000 steps with 24997 reset in 651 ms.
Product exploration explored 100000 steps with 25059 reset in 430 ms.
Applying partial POR strategy [false, true, true, true, true, true]
Stuttering acceptance computed with spot in 234 ms :[p0, p0, (OR (AND p0 p2 (NOT p3)) (AND p0 (NOT p1))), (OR (AND p0 p2 (NOT p3)) (AND p0 (NOT p1))), (AND p0 p2 (NOT p3)), (AND p0 p2 (NOT p3))]
Support contains 23 out of 54 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 3 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-14 19:33:58] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-14 19:33:58] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2021-05-14 19:33:58] [INFO ] Computed 17 place invariants in 0 ms
[2021-05-14 19:33:58] [INFO ] Dead Transitions using invariants and state equation in 78 ms returned []
Finished structural reductions, in 1 iterations. Remains : 54/54 places, 82/82 transitions.
Product exploration explored 100000 steps with 24986 reset in 818 ms.
Product exploration explored 100000 steps with 25003 reset in 590 ms.
[2021-05-14 19:33:59] [INFO ] Flatten gal took : 10 ms
[2021-05-14 19:33:59] [INFO ] Flatten gal took : 10 ms
[2021-05-14 19:33:59] [INFO ] Time to serialize gal into /tmp/LTL2696192693258264243.gal : 14 ms
[2021-05-14 19:33:59] [INFO ] Time to serialize properties into /tmp/LTL15138344044227552055.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/LTL2696192693258264243.gal, -t, CGAL, -LTL, /tmp/LTL15138344044227552055.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/LTL2696192693258264243.gal -t CGAL -LTL /tmp/LTL15138344044227552055.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((G(F("((((((((((((Cpt2_0<1)||(cable_free_0<1))||(AMC_3<1))||(FMCb_0<1))&&((((Cpt2_1<1)||(cable_free_0<1))||(AMC_4<1))||(FMCb_0<1)))&&((((Cpt2_2<1)||(cable_free_0<1))||(AMC_5<1))||(FMCb_0<1)))&&((((Cpt2_1<1)||(cable_free_0<1))||(AMC_7<1))||(FMCb_0<1)))&&((((Cpt2_2<1)||(cable_free_0<1))||(AMC_8<1))||(FMCb_0<1)))&&((((Cpt2_0<1)||(cable_free_0<1))||(AMC_6<1))||(FMCb_0<1)))&&((((Cpt2_2<1)||(cable_free_0<1))||(AMC_2<1))||(FMCb_0<1)))&&((((Cpt2_0<1)||(cable_free_0<1))||(AMC_0<1))||(FMCb_0<1)))&&((((Cpt2_1<1)||(cable_free_0<1))||(AMC_1<1))||(FMCb_0<1)))")))||((F("((((((((((((Cpt2_0<1)||(cable_free_0<1))||(AMC_3<1))||(FMCb_0<1))&&((((Cpt2_1<1)||(cable_free_0<1))||(AMC_4<1))||(FMCb_0<1)))&&((((Cpt2_2<1)||(cable_free_0<1))||(AMC_5<1))||(FMCb_0<1)))&&((((Cpt2_1<1)||(cable_free_0<1))||(AMC_7<1))||(FMCb_0<1)))&&((((Cpt2_2<1)||(cable_free_0<1))||(AMC_8<1))||(FMCb_0<1)))&&((((Cpt2_0<1)||(cable_free_0<1))||(AMC_6<1))||(FMCb_0<1)))&&((((Cpt2_2<1)||(cable_free_0<1))||(AMC_2<1))||(FMCb_0<1)))&&((((Cpt2_0<1)||(cable_free_0<1))||(AMC_0<1))||(FMCb_0<1)))&&((((Cpt2_1<1)||(cable_free_0<1))||(AMC_1<1))||(FMCb_0<1)))"))&&(X(F(("((((wait_cable_1<1)||(PMC_1<1))&&((wait_cable_2<1)||(PMC_2<1)))&&((wait_cable_0<1)||(PMC_0<1)))")&&(("((((wait_cable_0<1)||(RMC_0<1))&&((wait_cable_1<1)||(RMC_1<1)))&&((wait_cable_2<1)||(RMC_2<1)))")U(("(((((((((((((((Cpt2_0<1)||(cable_free_0<1))||(AMC_3<1))||(FMCb_0<1))&&((((Cpt2_1<1)||(cable_free_0<1))||(AMC_4<1))||(FMCb_0<1)))&&((((Cpt2_2<1)||(cable_free_0<1))||(AMC_5<1))||(FMCb_0<1)))&&((((Cpt2_1<1)||(cable_free_0<1))||(AMC_7<1))||(FMCb_0<1)))&&((((Cpt2_2<1)||(cable_free_0<1))||(AMC_8<1))||(FMCb_0<1)))&&((((Cpt2_0<1)||(cable_free_0<1))||(AMC_6<1))||(FMCb_0<1)))&&((((Cpt2_2<1)||(cable_free_0<1))||(AMC_2<1))||(FMCb_0<1)))&&((((Cpt2_0<1)||(cable_free_0<1))||(AMC_0<1))||(FMCb_0<1)))&&((((Cpt2_1<1)||(cable_free_0<1))||(AMC_1<1))||(FMCb_0<1)))&&((wait_cable_0<1)||(RMC_0<1)))&&((wait_cable_1<1)||(RMC_1<1)))&&((wait_cable_2<1)||(RMC_2<1)))")||(G("((((wait_cable_0<1)||(RMC_0<1))&&((wait_cable_1<1)||(RMC_1<1)))&&((wait_cable_2<1)||(RMC_2<1)))"))))))))))
Formula 0 simplified : !(GF"((((((((((((Cpt2_0<1)||(cable_free_0<1))||(AMC_3<1))||(FMCb_0<1))&&((((Cpt2_1<1)||(cable_free_0<1))||(AMC_4<1))||(FMCb_0<1)))&&((((Cpt2_2<1)||(cable_free_0<1))||(AMC_5<1))||(FMCb_0<1)))&&((((Cpt2_1<1)||(cable_free_0<1))||(AMC_7<1))||(FMCb_0<1)))&&((((Cpt2_2<1)||(cable_free_0<1))||(AMC_8<1))||(FMCb_0<1)))&&((((Cpt2_0<1)||(cable_free_0<1))||(AMC_6<1))||(FMCb_0<1)))&&((((Cpt2_2<1)||(cable_free_0<1))||(AMC_2<1))||(FMCb_0<1)))&&((((Cpt2_0<1)||(cable_free_0<1))||(AMC_0<1))||(FMCb_0<1)))&&((((Cpt2_1<1)||(cable_free_0<1))||(AMC_1<1))||(FMCb_0<1)))" | (F"((((((((((((Cpt2_0<1)||(cable_free_0<1))||(AMC_3<1))||(FMCb_0<1))&&((((Cpt2_1<1)||(cable_free_0<1))||(AMC_4<1))||(FMCb_0<1)))&&((((Cpt2_2<1)||(cable_free_0<1))||(AMC_5<1))||(FMCb_0<1)))&&((((Cpt2_1<1)||(cable_free_0<1))||(AMC_7<1))||(FMCb_0<1)))&&((((Cpt2_2<1)||(cable_free_0<1))||(AMC_8<1))||(FMCb_0<1)))&&((((Cpt2_0<1)||(cable_free_0<1))||(AMC_6<1))||(FMCb_0<1)))&&((((Cpt2_2<1)||(cable_free_0<1))||(AMC_2<1))||(FMCb_0<1)))&&((((Cpt2_0<1)||(cable_free_0<1))||(AMC_0<1))||(FMCb_0<1)))&&((((Cpt2_1<1)||(cable_free_0<1))||(AMC_1<1))||(FMCb_0<1)))" & XF("((((wait_cable_1<1)||(PMC_1<1))&&((wait_cable_2<1)||(PMC_2<1)))&&((wait_cable_0<1)||(PMC_0<1)))" & ("((((wait_cable_0<1)||(RMC_0<1))&&((wait_cable_1<1)||(RMC_1<1)))&&((wait_cable_2<1)||(RMC_2<1)))" U ("(((((((((((((((Cpt2_0<1)||(cable_free_0<1))||(AMC_3<1))||(FMCb_0<1))&&((((Cpt2_1<1)||(cable_free_0<1))||(AMC_4<1))||(FMCb_0<1)))&&((((Cpt2_2<1)||(cable_free_0<1))||(AMC_5<1))||(FMCb_0<1)))&&((((Cpt2_1<1)||(cable_free_0<1))||(AMC_7<1))||(FMCb_0<1)))&&((((Cpt2_2<1)||(cable_free_0<1))||(AMC_8<1))||(FMCb_0<1)))&&((((Cpt2_0<1)||(cable_free_0<1))||(AMC_6<1))||(FMCb_0<1)))&&((((Cpt2_2<1)||(cable_free_0<1))||(AMC_2<1))||(FMCb_0<1)))&&((((Cpt2_0<1)||(cable_free_0<1))||(AMC_0<1))||(FMCb_0<1)))&&((((Cpt2_1<1)||(cable_free_0<1))||(AMC_1<1))||(FMCb_0<1)))&&((wait_cable_0<1)||(RMC_0<1)))&&((wait_cable_1<1)||(RMC_1<1)))&&((wait_cable_2<1)||(RMC_2<1)))" | G"((((wait_cable_0<1)||(RMC_0<1))&&((wait_cable_1<1)||(RMC_1<1)))&&((wait_cable_2<1)||(RMC_2<1)))")))))
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t3, t4, t5, t6, t25, t26, t27, t37, t38, t39, t64, t65, t66, t70, t71, t72, t73, t74, t75, t76, t77, t78, t79, t80, t81, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/55/27/82
5 unique states visited
0 strongly connected components in search stack
4 transitions explored
5 items max in DFS search stack
54 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,0,0.564096,31964,1,0,205,70872,213,86,2652,53026,219
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA SafeBus-COL-03-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property SafeBus-COL-03-11 finished in 6500 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(((G(F(p1))&&p0) U p2)))], workingDir=/home/mcc/execution]
Support contains 10 out of 54 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 4 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-14 19:34:00] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2021-05-14 19:34:00] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-14 19:34:00] [INFO ] Implicit Places using invariants in 81 ms returned [28, 29, 30]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 82 ms to find 3 implicit places.
[2021-05-14 19:34:00] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-14 19:34:00] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 51 cols
[2021-05-14 19:34:00] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-14 19:34:00] [INFO ] Dead Transitions using invariants and state equation in 64 ms returned []
Starting structural reductions, iteration 1 : 51/54 places, 82/82 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 51 transition count 79
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 48 transition count 79
Applied a total of 6 rules in 6 ms. Remains 48 /51 variables (removed 3) and now considering 79/82 (removed 3) transitions.
[2021-05-14 19:34:00] [INFO ] Flow matrix only has 65 transitions (discarded 14 similar events)
// Phase 1: matrix 65 rows 48 cols
[2021-05-14 19:34:00] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-14 19:34:00] [INFO ] Implicit Places using invariants in 58 ms returned []
[2021-05-14 19:34:00] [INFO ] Flow matrix only has 65 transitions (discarded 14 similar events)
// Phase 1: matrix 65 rows 48 cols
[2021-05-14 19:34:00] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-14 19:34:00] [INFO ] State equation strengthened by 13 read => feed constraints.
[2021-05-14 19:34:00] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 48/54 places, 79/82 transitions.
Stuttering acceptance computed with spot in 196 ms :[(NOT p2), true, (NOT p1), (NOT p1), (NOT p2)]
Running random walk in product with property : SafeBus-COL-03-12 automaton TGBA [mat=[[{ cond=(OR p2 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 4}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=4 dest: 1}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p2) p0), acceptance={0} source=4 dest: 3}, { cond=(AND (NOT p2) p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(OR (AND (GEQ s4 1) (GEQ s46 1)) (AND (GEQ s4 1) (GEQ s47 1)) (AND (GEQ s5 1) (GEQ s45 1)) (AND (GEQ s4 1) (GEQ s45 1)) (AND (GEQ s5 1) (GEQ s46 1)) (AND (GEQ s3 1) (GEQ s45 1)) (AND (GEQ s5 1) (GEQ s47 1)) (AND (GEQ s3 1) (GEQ s46 1)) (AND (GEQ s3 1) (GEQ s47 1))), p0:(AND (OR (LT s39 1) (LT s42 1)) (OR (LT s40 1) (LT s42 1)) (OR (LT s38 1) (LT s42 1))), p1:(AND (OR (LT s39 1) (LT s42 1)) (OR (LT s40 1) (LT s42 1)) (OR (LT s38 1) (LT s42 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 53 steps with 4 reset in 0 ms.
FORMULA SafeBus-COL-03-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-COL-03-12 finished in 572 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(G((X(p0)&&F((!p1 U ((F(!p0)&&p2)||G(!p1))))))))))], workingDir=/home/mcc/execution]
Support contains 13 out of 54 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-14 19:34:01] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2021-05-14 19:34:01] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-14 19:34:01] [INFO ] Implicit Places using invariants in 87 ms returned []
[2021-05-14 19:34:01] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2021-05-14 19:34:01] [INFO ] Computed 17 place invariants in 0 ms
[2021-05-14 19:34:01] [INFO ] State equation strengthened by 13 read => feed constraints.
[2021-05-14 19:34:01] [INFO ] Implicit Places using invariants and state equation in 184 ms returned []
Implicit Place search using SMT with State Equation took 276 ms to find 0 implicit places.
[2021-05-14 19:34:01] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2021-05-14 19:34:01] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-14 19:34:01] [INFO ] Dead Transitions using invariants and state equation in 122 ms returned []
Finished structural reductions, in 1 iterations. Remains : 54/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 596 ms :[(OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), (OR (NOT p0) p1), (NOT p0), (OR (AND p1 (NOT p2)) (AND p0 p1)), (AND p1 p0), true]
Running random walk in product with property : SafeBus-COL-03-13 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=true, acceptance={} source=3 dest: 3}, { cond=true, acceptance={} source=3 dest: 4}, { cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 5}, { cond=(AND p2 p0 p1), acceptance={} source=3 dest: 6}], [{ cond=(NOT p0), acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p2) p1), acceptance={0} source=5 dest: 5}, { cond=(AND p2 p0), acceptance={} source=5 dest: 6}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 6}, { cond=(AND p0 p1), acceptance={0} source=6 dest: 6}], [{ cond=true, acceptance={0} source=7 dest: 7}]], initial=0, aps=[p2:(AND (OR (LT s22 1) (LT s44 1)) (OR (LT s27 1) (LT s44 1)) (OR (LT s26 1) (LT s44 1)) (OR (LT s25 1) (LT s44 1)) (OR (LT s24 1) (LT s44 1)) (OR (LT s23 1) (LT s44 1))), p1:(OR (AND (GEQ s22 1) (GEQ s44 1)) (AND (GEQ s27 1) (GEQ s44 1)) (AND (GEQ s26 1) (GEQ s44 1)) (AND (GEQ s25 1) (GEQ s44 1)) (AND (GEQ s24 1) (GEQ s44 1)) (AND (GEQ s23 1) (GEQ s44 1))), p0:(OR (AND (GEQ s29 1) (GEQ s39 1)) (AND (GEQ s30 1) (GEQ s40 1)) (AND (GEQ s28 1) (GEQ s38 1)))], nbAcceptance=1, 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]]
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 1 ms.
FORMULA SafeBus-COL-03-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-COL-03-13 finished in 1032 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G(p0))))], workingDir=/home/mcc/execution]
Support contains 6 out of 54 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 54/54 places, 82/82 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-14 19:34:02] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 54 cols
[2021-05-14 19:34:02] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-14 19:34:02] [INFO ] Implicit Places using invariants in 105 ms returned [28, 29, 30]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 106 ms to find 3 implicit places.
[2021-05-14 19:34:02] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 51 cols
[2021-05-14 19:34:02] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-14 19:34:02] [INFO ] Dead Transitions using invariants and state equation in 93 ms returned []
Starting structural reductions, iteration 1 : 51/54 places, 82/82 transitions.
Applied a total of 0 rules in 1 ms. Remains 51 /51 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-14 19:34:02] [INFO ] Flow matrix only has 68 transitions (discarded 14 similar events)
// Phase 1: matrix 68 rows 51 cols
[2021-05-14 19:34:02] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-14 19:34:02] [INFO ] Dead Transitions using invariants and state equation in 91 ms returned []
Finished structural reductions, in 2 iterations. Remains : 51/54 places, 82/82 transitions.
Stuttering acceptance computed with spot in 148 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-COL-03-15 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (AND (GEQ s5 1) (GEQ s30 1)) (AND (GEQ s4 1) (GEQ s29 1)) (AND (GEQ s4 1) (GEQ s30 1)) (AND (GEQ s5 1) (GEQ s28 1)) (AND (GEQ s4 1) (GEQ s28 1)) (AND (GEQ s5 1) (GEQ s29 1)) (AND (GEQ s3 1) (GEQ s28 1)) (AND (GEQ s3 1) (GEQ s29 1)) (AND (GEQ s3 1) (GEQ s30 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 9 steps with 0 reset in 0 ms.
FORMULA SafeBus-COL-03-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SafeBus-COL-03-15 finished in 460 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621020844086

--------------------
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="SafeBus-COL-03"
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 SafeBus-COL-03, 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 r197-smll-162089452000213"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-03.tgz
mv SafeBus-COL-03 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 ;