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.r216-tall-162098205000404.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 ShieldIIPt-PT-005A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r216-tall-162098205000404
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 368K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 114K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K 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 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K Mar 28 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 27 12:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 12:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 17:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 17:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 27K May 5 16:52 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 ShieldIIPt-PT-005A-00
FORMULA_NAME ShieldIIPt-PT-005A-01
FORMULA_NAME ShieldIIPt-PT-005A-02
FORMULA_NAME ShieldIIPt-PT-005A-03
FORMULA_NAME ShieldIIPt-PT-005A-04
FORMULA_NAME ShieldIIPt-PT-005A-05
FORMULA_NAME ShieldIIPt-PT-005A-06
FORMULA_NAME ShieldIIPt-PT-005A-07
FORMULA_NAME ShieldIIPt-PT-005A-08
FORMULA_NAME ShieldIIPt-PT-005A-09
FORMULA_NAME ShieldIIPt-PT-005A-10
FORMULA_NAME ShieldIIPt-PT-005A-11
FORMULA_NAME ShieldIIPt-PT-005A-12
FORMULA_NAME ShieldIIPt-PT-005A-13
FORMULA_NAME ShieldIIPt-PT-005A-14
FORMULA_NAME ShieldIIPt-PT-005A-15

=== Now, execution of the tool begins

BK_START 1621098382122

Running Version 0
[2021-05-15 17:06:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-15 17:06:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 17:06:35] [INFO ] Load time of PNML (sax parser for PT used): 61 ms
[2021-05-15 17:06:35] [INFO ] Transformed 98 places.
[2021-05-15 17:06:35] [INFO ] Transformed 73 transitions.
[2021-05-15 17:06:35] [INFO ] Found NUPN structural information;
[2021-05-15 17:06:35] [INFO ] Parsed PT model containing 98 places and 73 transitions in 153 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
[2021-05-15 17:06:35] [INFO ] Initial state test concluded for 1 properties.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldIIPt-PT-005A-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-005A-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-005A-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-005A-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-005A-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 25 out of 98 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 98/98 places, 72/72 transitions.
Applied a total of 0 rules in 50 ms. Remains 98 /98 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 98 cols
[2021-05-15 17:06:35] [INFO ] Computed 46 place invariants in 8 ms
[2021-05-15 17:06:35] [INFO ] Implicit Places using invariants in 487 ms returned []
// Phase 1: matrix 72 rows 98 cols
[2021-05-15 17:06:35] [INFO ] Computed 46 place invariants in 2 ms
[2021-05-15 17:06:35] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 697 ms to find 0 implicit places.
// Phase 1: matrix 72 rows 98 cols
[2021-05-15 17:06:35] [INFO ] Computed 46 place invariants in 2 ms
[2021-05-15 17:06:36] [INFO ] Dead Transitions using invariants and state equation in 148 ms returned []
Finished structural reductions, in 1 iterations. Remains : 98/98 places, 72/72 transitions.
[2021-05-15 17:06:36] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-15 17:06:36] [INFO ] Flatten gal took : 42 ms
FORMULA ShieldIIPt-PT-005A-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-15 17:06:36] [INFO ] Flatten gal took : 54 ms
[2021-05-15 17:06:36] [INFO ] Input system was already deterministic with 72 transitions.
Finished random walk after 272 steps, including 0 resets, run visited all 16 properties in 10 ms. (steps per millisecond=27 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 98 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 98/98 places, 72/72 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 98 transition count 71
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 97 transition count 71
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 96 transition count 70
Applied a total of 4 rules in 61 ms. Remains 96 /98 variables (removed 2) and now considering 70/72 (removed 2) transitions.
// Phase 1: matrix 70 rows 96 cols
[2021-05-15 17:06:36] [INFO ] Computed 46 place invariants in 2 ms
[2021-05-15 17:06:36] [INFO ] Implicit Places using invariants in 101 ms returned [88, 89]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 107 ms to find 2 implicit places.
[2021-05-15 17:06:36] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 70 rows 94 cols
[2021-05-15 17:06:36] [INFO ] Computed 44 place invariants in 1 ms
[2021-05-15 17:06:36] [INFO ] Dead Transitions using invariants and state equation in 134 ms returned []
Starting structural reductions, iteration 1 : 94/98 places, 70/72 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 94 transition count 69
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 93 transition count 69
Applied a total of 2 rules in 10 ms. Remains 93 /94 variables (removed 1) and now considering 69/70 (removed 1) transitions.
// Phase 1: matrix 69 rows 93 cols
[2021-05-15 17:06:36] [INFO ] Computed 44 place invariants in 1 ms
[2021-05-15 17:06:37] [INFO ] Implicit Places using invariants in 99 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 100 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 92/98 places, 69/72 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 91 transition count 68
Applied a total of 2 rules in 10 ms. Remains 91 /92 variables (removed 1) and now considering 68/69 (removed 1) transitions.
// Phase 1: matrix 68 rows 91 cols
[2021-05-15 17:06:37] [INFO ] Computed 43 place invariants in 1 ms
[2021-05-15 17:06:37] [INFO ] Implicit Places using invariants in 60 ms returned []
// Phase 1: matrix 68 rows 91 cols
[2021-05-15 17:06:37] [INFO ] Computed 43 place invariants in 3 ms
[2021-05-15 17:06:37] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 91/98 places, 68/72 transitions.
Spot timed out Subprocess running CommandLine [args=[/home/mcc/BenchKit/bin//..//autfilt, --hoaf=tv, --small, -F, /tmp/curaut1944874930817267315.hoa], workingDir=/home/mcc/execution] killed by timeout after 10 SECONDS
Stuttering acceptance computed with spot in 10195 ms :[false]
Running random walk in product with property : ShieldIIPt-PT-005A-01 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s72 0) (NEQ s57 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 3290 reset in 419 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 0 ms.
FORMULA ShieldIIPt-PT-005A-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005A-01 finished in 11239 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 98 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 98/98 places, 72/72 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 98 transition count 71
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 97 transition count 71
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 96 transition count 70
Applied a total of 4 rules in 10 ms. Remains 96 /98 variables (removed 2) and now considering 70/72 (removed 2) transitions.
// Phase 1: matrix 70 rows 96 cols
[2021-05-15 17:06:48] [INFO ] Computed 46 place invariants in 0 ms
[2021-05-15 17:06:48] [INFO ] Implicit Places using invariants in 80 ms returned [88, 89]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 102 ms to find 2 implicit places.
[2021-05-15 17:06:48] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 70 rows 94 cols
[2021-05-15 17:06:48] [INFO ] Computed 44 place invariants in 1 ms
[2021-05-15 17:06:48] [INFO ] Dead Transitions using invariants and state equation in 79 ms returned []
Starting structural reductions, iteration 1 : 94/98 places, 70/72 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 94 transition count 69
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 93 transition count 69
Applied a total of 2 rules in 17 ms. Remains 93 /94 variables (removed 1) and now considering 69/70 (removed 1) transitions.
// Phase 1: matrix 69 rows 93 cols
[2021-05-15 17:06:48] [INFO ] Computed 44 place invariants in 0 ms
[2021-05-15 17:06:48] [INFO ] Implicit Places using invariants in 74 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 83 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 92/98 places, 69/72 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 91 transition count 68
Applied a total of 2 rules in 7 ms. Remains 91 /92 variables (removed 1) and now considering 68/69 (removed 1) transitions.
// Phase 1: matrix 68 rows 91 cols
[2021-05-15 17:06:48] [INFO ] Computed 43 place invariants in 0 ms
[2021-05-15 17:06:48] [INFO ] Implicit Places using invariants in 74 ms returned []
// Phase 1: matrix 68 rows 91 cols
[2021-05-15 17:06:48] [INFO ] Computed 43 place invariants in 0 ms
[2021-05-15 17:06:48] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 91/98 places, 68/72 transitions.
Stuttering acceptance computed with spot in 242 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-005A-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (NEQ s49 0) (NEQ s79 1)), p1:(AND (NEQ s20 0) (NEQ s30 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 0 reset in 292 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 0 ms.
FORMULA ShieldIIPt-PT-005A-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005A-03 finished in 1642 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 98 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 98/98 places, 72/72 transitions.
Applied a total of 0 rules in 2 ms. Remains 98 /98 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 98 cols
[2021-05-15 17:06:49] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:06:49] [INFO ] Implicit Places using invariants in 111 ms returned []
// Phase 1: matrix 72 rows 98 cols
[2021-05-15 17:06:49] [INFO ] Computed 46 place invariants in 0 ms
[2021-05-15 17:06:49] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 264 ms to find 0 implicit places.
// Phase 1: matrix 72 rows 98 cols
[2021-05-15 17:06:49] [INFO ] Computed 46 place invariants in 5 ms
[2021-05-15 17:06:49] [INFO ] Dead Transitions using invariants and state equation in 98 ms returned []
Finished structural reductions, in 1 iterations. Remains : 98/98 places, 72/72 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-005A-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s48 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 289 ms.
Product exploration explored 100000 steps with 50000 reset in 389 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 46 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 227 ms.
Product exploration explored 100000 steps with 50000 reset in 229 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 98 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 98/98 places, 72/72 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 98 transition count 72
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 98 transition count 72
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 98 transition count 72
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 7 ms. Remains 98 /98 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2021-05-15 17:06:51] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 72 rows 98 cols
[2021-05-15 17:06:51] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:06:51] [INFO ] Dead Transitions using invariants and state equation in 94 ms returned []
Finished structural reductions, in 1 iterations. Remains : 98/98 places, 72/72 transitions.
Product exploration explored 100000 steps with 50000 reset in 520 ms.
Product exploration explored 100000 steps with 50000 reset in 439 ms.
[2021-05-15 17:06:52] [INFO ] Flatten gal took : 8 ms
[2021-05-15 17:06:52] [INFO ] Flatten gal took : 8 ms
[2021-05-15 17:06:52] [INFO ] Time to serialize gal into /tmp/LTL17711319998640232765.gal : 15 ms
[2021-05-15 17:06:52] [INFO ] Time to serialize properties into /tmp/LTL16335933362737085671.ltl : 11 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/LTL17711319998640232765.gal, -t, CGAL, -LTL, /tmp/LTL16335933362737085671.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/LTL17711319998640232765.gal -t CGAL -LTL /tmp/LTL16335933362737085671.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("(p48==1)"))))
Formula 0 simplified : !XF"(p48==1)"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
14 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.171683,20740,1,0,6,20669,20,0,2362,32461,9
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldIIPt-PT-005A-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldIIPt-PT-005A-05 finished in 3282 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 98 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 98/98 places, 72/72 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 97 transition count 70
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 95 transition count 70
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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 93 transition count 69
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 6 place count 93 transition count 68
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 92 transition count 68
Applied a total of 8 rules in 7 ms. Remains 92 /98 variables (removed 6) and now considering 68/72 (removed 4) transitions.
// Phase 1: matrix 68 rows 92 cols
[2021-05-15 17:06:52] [INFO ] Computed 44 place invariants in 0 ms
[2021-05-15 17:06:52] [INFO ] Implicit Places using invariants in 138 ms returned [81]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 139 ms to find 1 implicit places.
[2021-05-15 17:06:52] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 68 rows 91 cols
[2021-05-15 17:06:52] [INFO ] Computed 43 place invariants in 0 ms
[2021-05-15 17:06:52] [INFO ] Dead Transitions using invariants and state equation in 96 ms returned []
Starting structural reductions, iteration 1 : 91/98 places, 68/72 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 90 transition count 67
Applied a total of 2 rules in 5 ms. Remains 90 /91 variables (removed 1) and now considering 67/68 (removed 1) transitions.
// Phase 1: matrix 67 rows 90 cols
[2021-05-15 17:06:52] [INFO ] Computed 43 place invariants in 1 ms
[2021-05-15 17:06:53] [INFO ] Implicit Places using invariants in 248 ms returned []
// Phase 1: matrix 67 rows 90 cols
[2021-05-15 17:06:53] [INFO ] Computed 43 place invariants in 1 ms
[2021-05-15 17:06:53] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 356 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 90/98 places, 67/72 transitions.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-005A-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:(EQ s48 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 330 reset in 201 ms.
Stack based approach found an accepted trace after 31 steps with 0 reset with depth 32 and stack size 32 in 0 ms.
FORMULA ShieldIIPt-PT-005A-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005A-07 finished in 883 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0 U G((p1&&X(p2))))))], workingDir=/home/mcc/execution]
Support contains 5 out of 98 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 98/98 places, 72/72 transitions.
Applied a total of 0 rules in 2 ms. Remains 98 /98 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 98 cols
[2021-05-15 17:06:53] [INFO ] Computed 46 place invariants in 0 ms
[2021-05-15 17:06:53] [INFO ] Implicit Places using invariants in 149 ms returned []
// Phase 1: matrix 72 rows 98 cols
[2021-05-15 17:06:53] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:06:53] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 275 ms to find 0 implicit places.
// Phase 1: matrix 72 rows 98 cols
[2021-05-15 17:06:53] [INFO ] Computed 46 place invariants in 0 ms
[2021-05-15 17:06:53] [INFO ] Dead Transitions using invariants and state equation in 47 ms returned []
Finished structural reductions, in 1 iterations. Remains : 98/98 places, 72/72 transitions.
Stuttering acceptance computed with spot in 141 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p1)), true, (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : ShieldIIPt-PT-005A-08 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}, { cond=(AND p1 p0), acceptance={0} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(OR (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND p1 p2), acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=4 dest: 1}, { cond=(AND p1 p0 (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=4 dest: 2}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=4 dest: 3}, { cond=(AND p1 p0 (NOT p2)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(EQ s29 1), p0:(AND (OR (EQ s67 0) (EQ s34 1)) (OR (EQ s92 0) (EQ s2 1))), p2:(AND (NEQ s92 0) (NEQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 13 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-005A-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005A-08 finished in 503 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((p0&&X(p1)&&F(p2))))], workingDir=/home/mcc/execution]
Support contains 5 out of 98 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 98/98 places, 72/72 transitions.
Applied a total of 0 rules in 2 ms. Remains 98 /98 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 98 cols
[2021-05-15 17:06:54] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:06:54] [INFO ] Implicit Places using invariants in 66 ms returned []
// Phase 1: matrix 72 rows 98 cols
[2021-05-15 17:06:54] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:06:54] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
// Phase 1: matrix 72 rows 98 cols
[2021-05-15 17:06:54] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:06:54] [INFO ] Dead Transitions using invariants and state equation in 53 ms returned []
Finished structural reductions, in 1 iterations. Remains : 98/98 places, 72/72 transitions.
Stuttering acceptance computed with spot in 112 ms :[(OR (NOT p0) (NOT p2) (NOT p1)), (NOT p1), (NOT p2)]
Running random walk in product with property : ShieldIIPt-PT-005A-09 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p2), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s27 0) (EQ s6 1)), p2:(NEQ s73 1), p1:(OR (EQ s38 0) (EQ s58 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 3495 reset in 204 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 1 ms.
FORMULA ShieldIIPt-PT-005A-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005A-09 finished in 608 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G((p0&&F(p1))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 98 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 98/98 places, 72/72 transitions.
Applied a total of 0 rules in 1 ms. Remains 98 /98 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 98 cols
[2021-05-15 17:06:54] [INFO ] Computed 46 place invariants in 0 ms
[2021-05-15 17:06:54] [INFO ] Implicit Places using invariants in 48 ms returned []
// Phase 1: matrix 72 rows 98 cols
[2021-05-15 17:06:54] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:06:54] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
// Phase 1: matrix 72 rows 98 cols
[2021-05-15 17:06:54] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:06:54] [INFO ] Dead Transitions using invariants and state equation in 51 ms returned []
Finished structural reductions, in 1 iterations. Remains : 98/98 places, 72/72 transitions.
Stuttering acceptance computed with spot in 113 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-005A-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s35 0) (EQ s95 1)), p1:(OR (EQ s87 0) (EQ s86 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 229 steps with 1 reset in 1 ms.
FORMULA ShieldIIPt-PT-005A-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005A-10 finished in 310 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 98 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 98/98 places, 72/72 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 98 transition count 71
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 97 transition count 71
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 96 transition count 70
Applied a total of 4 rules in 6 ms. Remains 96 /98 variables (removed 2) and now considering 70/72 (removed 2) transitions.
// Phase 1: matrix 70 rows 96 cols
[2021-05-15 17:06:55] [INFO ] Computed 46 place invariants in 0 ms
[2021-05-15 17:06:55] [INFO ] Implicit Places using invariants in 64 ms returned [88, 89]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 65 ms to find 2 implicit places.
[2021-05-15 17:06:55] [INFO ] Redundant transitions in 12 ms returned []
// Phase 1: matrix 70 rows 94 cols
[2021-05-15 17:06:55] [INFO ] Computed 44 place invariants in 0 ms
[2021-05-15 17:06:55] [INFO ] Dead Transitions using invariants and state equation in 71 ms returned []
Starting structural reductions, iteration 1 : 94/98 places, 70/72 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 94 transition count 69
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 93 transition count 69
Applied a total of 2 rules in 6 ms. Remains 93 /94 variables (removed 1) and now considering 69/70 (removed 1) transitions.
// Phase 1: matrix 69 rows 93 cols
[2021-05-15 17:06:55] [INFO ] Computed 44 place invariants in 14 ms
[2021-05-15 17:06:55] [INFO ] Implicit Places using invariants in 76 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 86 ms to find 1 implicit places.
Starting structural reductions, iteration 2 : 92/98 places, 69/72 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 91 transition count 68
Applied a total of 2 rules in 4 ms. Remains 91 /92 variables (removed 1) and now considering 68/69 (removed 1) transitions.
// Phase 1: matrix 68 rows 91 cols
[2021-05-15 17:06:55] [INFO ] Computed 43 place invariants in 0 ms
[2021-05-15 17:06:55] [INFO ] Implicit Places using invariants in 44 ms returned []
// Phase 1: matrix 68 rows 91 cols
[2021-05-15 17:06:55] [INFO ] Computed 43 place invariants in 1 ms
[2021-05-15 17:06:55] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 91/98 places, 68/72 transitions.
Stuttering acceptance computed with spot in 32 ms :[true, (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-005A-11 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(NEQ s90 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-005A-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005A-11 finished in 442 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 98 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 98/98 places, 72/72 transitions.
Applied a total of 0 rules in 0 ms. Remains 98 /98 variables (removed 0) and now considering 72/72 (removed 0) transitions.
// Phase 1: matrix 72 rows 98 cols
[2021-05-15 17:06:55] [INFO ] Computed 46 place invariants in 0 ms
[2021-05-15 17:06:55] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 72 rows 98 cols
[2021-05-15 17:06:55] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:06:55] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
// Phase 1: matrix 72 rows 98 cols
[2021-05-15 17:06:55] [INFO ] Computed 46 place invariants in 0 ms
[2021-05-15 17:06:55] [INFO ] Dead Transitions using invariants and state equation in 64 ms returned []
Finished structural reductions, in 1 iterations. Remains : 98/98 places, 72/72 transitions.
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-005A-12 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(OR (EQ s48 0) (EQ s1 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]]
Product exploration explored 100000 steps with 33333 reset in 177 ms.
Product exploration explored 100000 steps with 33333 reset in 197 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Product exploration explored 100000 steps with 33333 reset in 173 ms.
Product exploration explored 100000 steps with 33333 reset in 201 ms.
Applying partial POR strategy [true, false, true, false]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Support contains 2 out of 98 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 98/98 places, 72/72 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 98 transition count 72
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 98 transition count 72
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 98 transition count 72
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 5 ms. Remains 98 /98 variables (removed 0) and now considering 72/72 (removed 0) transitions.
[2021-05-15 17:06:56] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 72 rows 98 cols
[2021-05-15 17:06:56] [INFO ] Computed 46 place invariants in 1 ms
[2021-05-15 17:06:56] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Finished structural reductions, in 1 iterations. Remains : 98/98 places, 72/72 transitions.
Product exploration explored 100000 steps with 33333 reset in 515 ms.
Product exploration explored 100000 steps with 33333 reset in 499 ms.
[2021-05-15 17:06:57] [INFO ] Flatten gal took : 11 ms
[2021-05-15 17:06:57] [INFO ] Flatten gal took : 7 ms
[2021-05-15 17:06:57] [INFO ] Time to serialize gal into /tmp/LTL8414986893465257160.gal : 2 ms
[2021-05-15 17:06:57] [INFO ] Time to serialize properties into /tmp/LTL9572920134526540569.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/LTL8414986893465257160.gal, -t, CGAL, -LTL, /tmp/LTL9572920134526540569.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/LTL8414986893465257160.gal -t CGAL -LTL /tmp/LTL9572920134526540569.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(X("((p48==0)||(p1==1))"))))
Formula 0 simplified : !XX"((p48==0)||(p1==1))"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
3 items max in DFS search stack
16 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,0,0.174531,21004,1,0,7,20669,14,0,2411,32461,10
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldIIPt-PT-005A-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldIIPt-PT-005A-12 finished in 2677 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 98 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 98/98 places, 72/72 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 97 transition count 70
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 95 transition count 70
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 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 93 transition count 69
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 6 place count 93 transition count 68
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 92 transition count 68
Applied a total of 8 rules in 5 ms. Remains 92 /98 variables (removed 6) and now considering 68/72 (removed 4) transitions.
// Phase 1: matrix 68 rows 92 cols
[2021-05-15 17:06:58] [INFO ] Computed 44 place invariants in 0 ms
[2021-05-15 17:06:58] [INFO ] Implicit Places using invariants in 42 ms returned [81]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 64 ms to find 1 implicit places.
[2021-05-15 17:06:58] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 68 rows 91 cols
[2021-05-15 17:06:58] [INFO ] Computed 43 place invariants in 0 ms
[2021-05-15 17:06:58] [INFO ] Dead Transitions using invariants and state equation in 117 ms returned []
Starting structural reductions, iteration 1 : 91/98 places, 68/72 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 90 transition count 67
Applied a total of 2 rules in 3 ms. Remains 90 /91 variables (removed 1) and now considering 67/68 (removed 1) transitions.
// Phase 1: matrix 67 rows 90 cols
[2021-05-15 17:06:58] [INFO ] Computed 43 place invariants in 1 ms
[2021-05-15 17:06:58] [INFO ] Implicit Places using invariants in 58 ms returned []
// Phase 1: matrix 67 rows 90 cols
[2021-05-15 17:06:58] [INFO ] Computed 43 place invariants in 1 ms
[2021-05-15 17:06:58] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 90/98 places, 67/72 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-005A-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s84 0) (EQ s19 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 227 ms.
Stack based approach found an accepted trace after 431 steps with 0 reset with depth 432 and stack size 429 in 1 ms.
FORMULA ShieldIIPt-PT-005A-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-005A-14 finished in 591 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621098419841

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldIIPt-PT-005A"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is ShieldIIPt-PT-005A, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r216-tall-162098205000404"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-005A.tgz
mv ShieldIIPt-PT-005A execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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