fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r235-smll-162106564400061
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for ShieldRVs-PT-004B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
623.840 72658.00 103589.00 715.50 FFFFFFTFFFTFFFFT normal

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.r235-smll-162106564400061.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldRVs-PT-004B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-smll-162106564400061
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 380K
-rw-r--r-- 1 mcc users 9.9K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.8K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 85K 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 2.9K Mar 28 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 28 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 27 12:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 12:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 25 18:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 25 18:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 49K 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 ShieldRVs-PT-004B-00
FORMULA_NAME ShieldRVs-PT-004B-01
FORMULA_NAME ShieldRVs-PT-004B-02
FORMULA_NAME ShieldRVs-PT-004B-03
FORMULA_NAME ShieldRVs-PT-004B-04
FORMULA_NAME ShieldRVs-PT-004B-05
FORMULA_NAME ShieldRVs-PT-004B-06
FORMULA_NAME ShieldRVs-PT-004B-07
FORMULA_NAME ShieldRVs-PT-004B-08
FORMULA_NAME ShieldRVs-PT-004B-09
FORMULA_NAME ShieldRVs-PT-004B-10
FORMULA_NAME ShieldRVs-PT-004B-11
FORMULA_NAME ShieldRVs-PT-004B-12
FORMULA_NAME ShieldRVs-PT-004B-13
FORMULA_NAME ShieldRVs-PT-004B-14
FORMULA_NAME ShieldRVs-PT-004B-15

=== Now, execution of the tool begins

BK_START 1621119382867

Running Version 0
[2021-05-15 22:56:26] [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]
[2021-05-15 22:56:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 22:56:26] [INFO ] Load time of PNML (sax parser for PT used): 108 ms
[2021-05-15 22:56:26] [INFO ] Transformed 163 places.
[2021-05-15 22:56:26] [INFO ] Transformed 183 transitions.
[2021-05-15 22:56:26] [INFO ] Found NUPN structural information;
[2021-05-15 22:56:26] [INFO ] Parsed PT model containing 163 places and 183 transitions in 190 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
[2021-05-15 22:56:26] [INFO ] Initial state test concluded for 2 properties.
FORMULA ShieldRVs-PT-004B-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-004B-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 42 out of 163 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 163/163 places, 183/183 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 143 transition count 163
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 143 transition count 163
Applied a total of 40 rules in 46 ms. Remains 143 /163 variables (removed 20) and now considering 163/183 (removed 20) transitions.
// Phase 1: matrix 163 rows 143 cols
[2021-05-15 22:56:26] [INFO ] Computed 17 place invariants in 13 ms
[2021-05-15 22:56:26] [INFO ] Implicit Places using invariants in 308 ms returned []
// Phase 1: matrix 163 rows 143 cols
[2021-05-15 22:56:26] [INFO ] Computed 17 place invariants in 32 ms
[2021-05-15 22:56:27] [INFO ] Implicit Places using invariants and state equation in 266 ms returned []
Implicit Place search using SMT with State Equation took 623 ms to find 0 implicit places.
// Phase 1: matrix 163 rows 143 cols
[2021-05-15 22:56:27] [INFO ] Computed 17 place invariants in 11 ms
[2021-05-15 22:56:27] [INFO ] Dead Transitions using invariants and state equation in 267 ms returned []
Finished structural reductions, in 1 iterations. Remains : 143/163 places, 163/183 transitions.
[2021-05-15 22:56:27] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2021-05-15 22:56:27] [INFO ] Flatten gal took : 107 ms
FORMULA ShieldRVs-PT-004B-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-004B-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-15 22:56:27] [INFO ] Flatten gal took : 47 ms
[2021-05-15 22:56:28] [INFO ] Input system was already deterministic with 163 transitions.
Finished random walk after 3580 steps, including 18 resets, run visited all 26 properties in 43 ms. (steps per millisecond=83 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 143 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 143/143 places, 163/163 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 142 transition count 145
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 34 place count 125 transition count 145
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 34 place count 125 transition count 126
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 72 place count 106 transition count 126
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 80 place count 98 transition count 118
Iterating global reduction 2 with 8 rules applied. Total rules applied 88 place count 98 transition count 118
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 88 place count 98 transition count 114
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 96 place count 94 transition count 114
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 162 place count 61 transition count 81
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 163 place count 60 transition count 80
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 164 place count 59 transition count 79
Applied a total of 164 rules in 62 ms. Remains 59 /143 variables (removed 84) and now considering 79/163 (removed 84) transitions.
// Phase 1: matrix 79 rows 59 cols
[2021-05-15 22:56:28] [INFO ] Computed 17 place invariants in 2 ms
[2021-05-15 22:56:28] [INFO ] Implicit Places using invariants in 69 ms returned []
// Phase 1: matrix 79 rows 59 cols
[2021-05-15 22:56:28] [INFO ] Computed 17 place invariants in 0 ms
[2021-05-15 22:56:28] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
[2021-05-15 22:56:28] [INFO ] Redundant transitions in 41 ms returned [78]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[78]
// Phase 1: matrix 78 rows 59 cols
[2021-05-15 22:56:28] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:56:28] [INFO ] Dead Transitions using invariants and state equation in 82 ms returned []
Starting structural reductions, iteration 1 : 59/143 places, 78/163 transitions.
Applied a total of 0 rules in 13 ms. Remains 59 /59 variables (removed 0) and now considering 78/78 (removed 0) transitions.
[2021-05-15 22:56:28] [INFO ] Redundant transitions in 29 ms returned []
// Phase 1: matrix 78 rows 59 cols
[2021-05-15 22:56:28] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:56:28] [INFO ] Dead Transitions using invariants and state equation in 63 ms returned []
Finished structural reductions, in 2 iterations. Remains : 59/143 places, 78/163 transitions.
Stuttering acceptance computed with spot in 193 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-004B-00 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(NEQ s14 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 1529 reset in 571 ms.
Product exploration explored 100000 steps with 1536 reset in 343 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 1540 reset in 209 ms.
Product exploration explored 100000 steps with 1537 reset in 620 ms.
[2021-05-15 22:56:30] [INFO ] Flatten gal took : 9 ms
[2021-05-15 22:56:30] [INFO ] Flatten gal took : 9 ms
[2021-05-15 22:56:30] [INFO ] Time to serialize gal into /tmp/LTL18071178024110052801.gal : 4 ms
[2021-05-15 22:56:30] [INFO ] Time to serialize properties into /tmp/LTL3412307159643193866.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/LTL18071178024110052801.gal, -t, CGAL, -LTL, /tmp/LTL3412307159643193866.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/LTL18071178024110052801.gal -t CGAL -LTL /tmp/LTL3412307159643193866.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F(G("(p38!=1)"))))
Formula 0 simplified : !FG"(p38!=1)"
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t5, t6, t7, t8, t10, t12, t14, t16, t18, t20, t22, t23, t25, t26, t28, t29, t31, t32, t34, t35, t37, t38, t102.t101.t161.t0, t125.t108.t0, t98.t96.t123.t108.t0, t132.t3, t107.t106.t158.t3, t98.t96.t134.t3, t159.t0.t3, t86.t85.t156.t9, t82.t80.t130.t9, t91.t90.t153.t13, t82.t80.t114.t13, t154.t9.t13, t91.t90.t127.t17, t86.t85.t117.t17, t128.t9.t17, t116.t13.t17, t63.t61.t118.t21, t65.t66.t67.t151.t21, t63.t61.t142.t24, t72.t73.t74.t148.t24, t149.t21.t24, t72.t73.t74.t121.t27, t65.t66.t67.t139.t27, t120.t21.t27, t140.t24.t27, t50.t49.t146.t30, t42.t43.t44.t138.t30, t53.t54.t55.t143.t33, t42.t43.t44.t113.t33, t144.t30.t33, t50.t49.t110.t36, t53.t54.t55.t135.t36, t136.t30.t36, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/20/58/78
Computing Next relation with stutter on 312 deadlock states
Detected timeout of ITS tools.
[2021-05-15 22:56:45] [INFO ] Flatten gal took : 9 ms
[2021-05-15 22:56:45] [INFO ] Applying decomposition
[2021-05-15 22:56:45] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph13135373920557651470.txt, -o, /tmp/graph13135373920557651470.bin, -w, /tmp/graph13135373920557651470.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph13135373920557651470.bin, -l, -1, -v, -w, /tmp/graph13135373920557651470.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-15 22:56:45] [INFO ] Decomposing Gal with order
[2021-05-15 22:56:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-15 22:56:46] [INFO ] Removed a total of 79 redundant transitions.
[2021-05-15 22:56:46] [INFO ] Flatten gal took : 99 ms
[2021-05-15 22:56:46] [INFO ] Fuse similar labels procedure discarded/fused a total of 68 labels/synchronizations in 23 ms.
[2021-05-15 22:56:46] [INFO ] Time to serialize gal into /tmp/LTL5036663586079951788.gal : 4 ms
[2021-05-15 22:56:46] [INFO ] Time to serialize properties into /tmp/LTL13361289349734377933.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/LTL5036663586079951788.gal, -t, CGAL, -LTL, /tmp/LTL13361289349734377933.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL5036663586079951788.gal -t CGAL -LTL /tmp/LTL13361289349734377933.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((F(G("(i0.u4.p38!=1)"))))
Formula 0 simplified : !FG"(i0.u4.p38!=1)"
Reverse transition relation is NOT exact ! Due to transitions t42_t43_t53_t54_t44_t55_t137, t98_t96_t134_t3, t86_t85_t117_t17, t128_t9_t17, t72_t73_t74_t121_t27, t140_t24_t27, i0.t159_t0_t3, i0.t98_t96_t123_t108_t0, i0.u1.t1, i0.u1.t2, i0.u3.t4, i0.u3.t5, i0.u4.t6, i0.u4.t7, i0.u4.t8, i1.t86_t85_t91_t90_t155, i1.u5.t10, i1.u5.t12, i1.u7.t14, i1.u7.t16, i1.u8.t18, i1.u8.t20, i2.t149_t21_t24, i2.u9.t22, i2.u9.t23, i2.u11.t25, i2.u11.t26, i2.u12.t28, i2.u12.t29, i3.t50_t49_t110_t36, i3.t144_t30_t33, i3.t42_t43_t44_t113_t33, i3.u13.t31, i3.u13.t32, i3.u15.t34, i3.u15.t35, i3.u16.t37, i3.u16.t38, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/7/38/45
Computing Next relation with stutter on 312 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6496080456131477971
[2021-05-15 22:57:01] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6496080456131477971
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin6496080456131477971]
Compilation finished in 932 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin6496080456131477971]
Link finished in 66 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, <>([]((LTLAPp0==true))), --buchi-type=spotba], workingDir=/tmp/ltsmin6496080456131477971]
LTSmin run took 637 ms.
FORMULA ShieldRVs-PT-004B-00 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldRVs-PT-004B-00 finished in 34745 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((F(p1)||p0))))], workingDir=/home/mcc/execution]
Support contains 5 out of 143 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 143/143 places, 163/163 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 142 transition count 148
Reduce places removed 14 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 15 rules applied. Total rules applied 29 place count 128 transition count 147
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 30 place count 127 transition count 147
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 30 place count 127 transition count 127
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 70 place count 107 transition count 127
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 77 place count 100 transition count 120
Iterating global reduction 3 with 7 rules applied. Total rules applied 84 place count 100 transition count 120
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 84 place count 100 transition count 117
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 90 place count 97 transition count 117
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 156 place count 64 transition count 84
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 157 place count 63 transition count 83
Applied a total of 157 rules in 55 ms. Remains 63 /143 variables (removed 80) and now considering 83/163 (removed 80) transitions.
// Phase 1: matrix 83 rows 63 cols
[2021-05-15 22:57:02] [INFO ] Computed 17 place invariants in 2 ms
[2021-05-15 22:57:03] [INFO ] Implicit Places using invariants in 83 ms returned []
// Phase 1: matrix 83 rows 63 cols
[2021-05-15 22:57:03] [INFO ] Computed 17 place invariants in 4 ms
[2021-05-15 22:57:03] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
[2021-05-15 22:57:03] [INFO ] Redundant transitions in 35 ms returned [82]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[82]
// Phase 1: matrix 82 rows 63 cols
[2021-05-15 22:57:03] [INFO ] Computed 17 place invariants in 2 ms
[2021-05-15 22:57:03] [INFO ] Dead Transitions using invariants and state equation in 106 ms returned []
Starting structural reductions, iteration 1 : 63/143 places, 82/163 transitions.
Applied a total of 0 rules in 9 ms. Remains 63 /63 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-15 22:57:03] [INFO ] Redundant transitions in 30 ms returned []
// Phase 1: matrix 82 rows 63 cols
[2021-05-15 22:57:03] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:57:03] [INFO ] Dead Transitions using invariants and state equation in 88 ms returned []
Finished structural reductions, in 2 iterations. Remains : 63/143 places, 82/163 transitions.
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-004B-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s48 1) (AND (EQ s11 1) (EQ s17 1) (EQ s25 1))), p1:(OR (EQ s48 1) (EQ s33 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 283 steps with 17 reset in 7 ms.
FORMULA ShieldRVs-PT-004B-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-004B-01 finished in 705 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(X((p0&&X(G(p1)))))&&F(!p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 143 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 143/143 places, 163/163 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 135 transition count 155
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 135 transition count 155
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 134 transition count 154
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 134 transition count 154
Applied a total of 18 rules in 21 ms. Remains 134 /143 variables (removed 9) and now considering 154/163 (removed 9) transitions.
// Phase 1: matrix 154 rows 134 cols
[2021-05-15 22:57:03] [INFO ] Computed 17 place invariants in 2 ms
[2021-05-15 22:57:03] [INFO ] Implicit Places using invariants in 87 ms returned []
// Phase 1: matrix 154 rows 134 cols
[2021-05-15 22:57:03] [INFO ] Computed 17 place invariants in 4 ms
[2021-05-15 22:57:03] [INFO ] Implicit Places using invariants and state equation in 175 ms returned []
Implicit Place search using SMT with State Equation took 266 ms to find 0 implicit places.
// Phase 1: matrix 154 rows 134 cols
[2021-05-15 22:57:03] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:57:04] [INFO ] Dead Transitions using invariants and state equation in 173 ms returned []
Finished structural reductions, in 1 iterations. Remains : 134/143 places, 154/163 transitions.
Stuttering acceptance computed with spot in 261 ms :[true, (OR (NOT p0) (NOT p1)), p0, (OR (NOT p1) (NOT p0)), true, (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-004B-02 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 4}, { cond=p0, acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(EQ s102 1), p1:(AND (EQ s58 1) (EQ s69 1) (EQ s88 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-004B-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-004B-02 finished in 749 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((F(G(p0)) U p1))))], workingDir=/home/mcc/execution]
Support contains 6 out of 143 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 143/143 places, 163/163 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 142 transition count 145
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 34 place count 125 transition count 145
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 34 place count 125 transition count 127
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 70 place count 107 transition count 127
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 78 place count 99 transition count 119
Iterating global reduction 2 with 8 rules applied. Total rules applied 86 place count 99 transition count 119
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 86 place count 99 transition count 116
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 92 place count 96 transition count 116
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 0 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 62 rules applied. Total rules applied 154 place count 65 transition count 85
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 155 place count 64 transition count 84
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 156 place count 63 transition count 83
Applied a total of 156 rules in 50 ms. Remains 63 /143 variables (removed 80) and now considering 83/163 (removed 80) transitions.
// Phase 1: matrix 83 rows 63 cols
[2021-05-15 22:57:04] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:57:04] [INFO ] Implicit Places using invariants in 58 ms returned []
// Phase 1: matrix 83 rows 63 cols
[2021-05-15 22:57:04] [INFO ] Computed 17 place invariants in 10 ms
[2021-05-15 22:57:04] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2021-05-15 22:57:04] [INFO ] Redundant transitions in 26 ms returned [82]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[82]
// Phase 1: matrix 82 rows 63 cols
[2021-05-15 22:57:04] [INFO ] Computed 17 place invariants in 7 ms
[2021-05-15 22:57:04] [INFO ] Dead Transitions using invariants and state equation in 90 ms returned []
Starting structural reductions, iteration 1 : 63/143 places, 82/163 transitions.
Applied a total of 0 rules in 6 ms. Remains 63 /63 variables (removed 0) and now considering 82/82 (removed 0) transitions.
[2021-05-15 22:57:04] [INFO ] Redundant transitions in 24 ms returned []
// Phase 1: matrix 82 rows 63 cols
[2021-05-15 22:57:04] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:57:04] [INFO ] Dead Transitions using invariants and state equation in 80 ms returned []
Finished structural reductions, in 2 iterations. Remains : 63/143 places, 82/163 transitions.
Stuttering acceptance computed with spot in 217 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-004B-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={1} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0, 1} source=2 dest: 2}]], initial=0, aps=[p1:(OR (AND (EQ s1 1) (EQ s11 1)) (AND (EQ s55 1) (EQ s62 1))), p0:(AND (EQ s52 1) (EQ s58 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 87 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-004B-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-004B-03 finished in 731 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 1 out of 143 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 143/143 places, 163/163 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 142 transition count 146
Reduce places removed 16 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 17 rules applied. Total rules applied 33 place count 126 transition count 145
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 34 place count 125 transition count 145
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 34 place count 125 transition count 125
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 74 place count 105 transition count 125
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 81 place count 98 transition count 118
Iterating global reduction 3 with 7 rules applied. Total rules applied 88 place count 98 transition count 118
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 88 place count 98 transition count 115
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 94 place count 95 transition count 115
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 3 with 68 rules applied. Total rules applied 162 place count 61 transition count 81
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 163 place count 60 transition count 80
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 164 place count 59 transition count 79
Applied a total of 164 rules in 51 ms. Remains 59 /143 variables (removed 84) and now considering 79/163 (removed 84) transitions.
// Phase 1: matrix 79 rows 59 cols
[2021-05-15 22:57:05] [INFO ] Computed 17 place invariants in 0 ms
[2021-05-15 22:57:05] [INFO ] Implicit Places using invariants in 62 ms returned []
// Phase 1: matrix 79 rows 59 cols
[2021-05-15 22:57:05] [INFO ] Computed 17 place invariants in 4 ms
[2021-05-15 22:57:05] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2021-05-15 22:57:05] [INFO ] Redundant transitions in 40 ms returned [78]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[78]
// Phase 1: matrix 78 rows 59 cols
[2021-05-15 22:57:05] [INFO ] Computed 17 place invariants in 0 ms
[2021-05-15 22:57:05] [INFO ] Dead Transitions using invariants and state equation in 89 ms returned []
Starting structural reductions, iteration 1 : 59/143 places, 78/163 transitions.
Applied a total of 0 rules in 6 ms. Remains 59 /59 variables (removed 0) and now considering 78/78 (removed 0) transitions.
[2021-05-15 22:57:05] [INFO ] Redundant transitions in 23 ms returned []
// Phase 1: matrix 78 rows 59 cols
[2021-05-15 22:57:05] [INFO ] Computed 17 place invariants in 0 ms
[2021-05-15 22:57:05] [INFO ] Dead Transitions using invariants and state equation in 86 ms returned []
Finished structural reductions, in 2 iterations. Remains : 59/143 places, 78/163 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-004B-06 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s37 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 31924 reset in 363 ms.
Product exploration explored 100000 steps with 31745 reset in 235 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Product exploration explored 100000 steps with 31842 reset in 180 ms.
Product exploration explored 100000 steps with 31887 reset in 278 ms.
[2021-05-15 22:57:06] [INFO ] Flatten gal took : 8 ms
[2021-05-15 22:57:06] [INFO ] Flatten gal took : 8 ms
[2021-05-15 22:57:06] [INFO ] Time to serialize gal into /tmp/LTL5691396660246762598.gal : 2 ms
[2021-05-15 22:57:06] [INFO ] Time to serialize properties into /tmp/LTL8792550271361070539.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/LTL5691396660246762598.gal, -t, CGAL, -LTL, /tmp/LTL8792550271361070539.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/LTL5691396660246762598.gal -t CGAL -LTL /tmp/LTL8792550271361070539.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F("(p103==1)")))
Formula 0 simplified : !F"(p103==1)"
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t5, t7, t8, t10, t12, t14, t16, t18, t20, t22, t23, t25, t26, t28, t29, t31, t32, t34, t35, t37, t38, t65.t66, t102.t101.t161.t0, t98.t96.t123.t108.t0, t107.t106.t158.t3, t98.t96.t134.t3, t159.t0.t3, t102.t101.t131.t6, t107.t106.t126.t108.t6, t125.t108.t0.t6, t132.t3.t6, t86.t85.t156.t9, t82.t80.t130.t9, t91.t90.t153.t13, t154.t9.t13, t91.t90.t127.t17, t128.t9.t17, t67.t151.t21, t63.t61.t118.t21, t82.t80.t114.t13.t68, t86.t85.t117.t17.t68, t116.t13.t17.t68, t63.t61.t142.t24, t72.t73.t74.t148.t24, t149.t21.t24, t67.t139.t27, t72.t73.t74.t121.t27, t120.t21.t27, t140.t24.t27, t50.t49.t146.t30, t42.t43.t44.t138.t30, t53.t54.t55.t143.t33, t42.t43.t44.t113.t33, t144.t30.t33, t50.t49.t110.t36, t53.t54.t55.t135.t36, t136.t30.t36, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/18/60/78
Computing Next relation with stutter on 312 deadlock states
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
88 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,0,0.899818,38124,1,0,254,143279,182,100,2553,154036,223
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVs-PT-004B-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVs-PT-004B-06 finished in 2727 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((G(F(p0))&&(p1||F(p2)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 143 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 143/143 places, 163/163 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 135 transition count 155
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 135 transition count 155
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 134 transition count 154
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 134 transition count 154
Applied a total of 18 rules in 7 ms. Remains 134 /143 variables (removed 9) and now considering 154/163 (removed 9) transitions.
// Phase 1: matrix 154 rows 134 cols
[2021-05-15 22:57:07] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:57:07] [INFO ] Implicit Places using invariants in 53 ms returned []
// Phase 1: matrix 154 rows 134 cols
[2021-05-15 22:57:07] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:57:07] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
// Phase 1: matrix 154 rows 134 cols
[2021-05-15 22:57:07] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:57:08] [INFO ] Dead Transitions using invariants and state equation in 106 ms returned []
Finished structural reductions, in 1 iterations. Remains : 134/143 places, 154/163 transitions.
Stuttering acceptance computed with spot in 195 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p0), (NOT p2)]
Running random walk in product with property : ShieldRVs-PT-004B-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s122 1) (EQ s21 1) (EQ s32 1)), p1:(EQ s122 0), p2:(AND (EQ s21 1) (EQ s32 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]]
Stuttering criterion allowed to conclude after 177 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-004B-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-004B-07 finished in 512 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&G(p1)))], workingDir=/home/mcc/execution]
Support contains 4 out of 143 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 143/143 places, 163/163 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 142 transition count 146
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 126 transition count 146
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 32 place count 126 transition count 127
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 70 place count 107 transition count 127
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 78 place count 99 transition count 119
Iterating global reduction 2 with 8 rules applied. Total rules applied 86 place count 99 transition count 119
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 86 place count 99 transition count 116
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 92 place count 96 transition count 116
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 0 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 160 place count 62 transition count 82
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 161 place count 61 transition count 81
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 162 place count 60 transition count 80
Applied a total of 162 rules in 25 ms. Remains 60 /143 variables (removed 83) and now considering 80/163 (removed 83) transitions.
// Phase 1: matrix 80 rows 60 cols
[2021-05-15 22:57:08] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:57:08] [INFO ] Implicit Places using invariants in 58 ms returned []
// Phase 1: matrix 80 rows 60 cols
[2021-05-15 22:57:08] [INFO ] Computed 17 place invariants in 4 ms
[2021-05-15 22:57:08] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2021-05-15 22:57:08] [INFO ] Redundant transitions in 40 ms returned [79]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[79]
// Phase 1: matrix 79 rows 60 cols
[2021-05-15 22:57:08] [INFO ] Computed 17 place invariants in 3 ms
[2021-05-15 22:57:08] [INFO ] Dead Transitions using invariants and state equation in 75 ms returned []
Starting structural reductions, iteration 1 : 60/143 places, 79/163 transitions.
Applied a total of 0 rules in 4 ms. Remains 60 /60 variables (removed 0) and now considering 79/79 (removed 0) transitions.
[2021-05-15 22:57:08] [INFO ] Redundant transitions in 33 ms returned []
// Phase 1: matrix 79 rows 60 cols
[2021-05-15 22:57:08] [INFO ] Computed 17 place invariants in 2 ms
[2021-05-15 22:57:08] [INFO ] Dead Transitions using invariants and state equation in 103 ms returned []
Finished structural reductions, in 2 iterations. Remains : 60/143 places, 79/163 transitions.
Stuttering acceptance computed with spot in 141 ms :[(NOT p1), true, (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-004B-08 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p1), acceptance={0} source=2 dest: 0}, { cond=(NOT p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p1:(NEQ s17 1), p0:(AND (EQ s35 1) (EQ s37 1) (EQ s42 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 13 steps with 0 reset in 1 ms.
FORMULA ShieldRVs-PT-004B-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-004B-08 finished in 611 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(G(p1))||p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 143 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 143/143 places, 163/163 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 135 transition count 155
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 135 transition count 155
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 134 transition count 154
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 134 transition count 154
Applied a total of 18 rules in 10 ms. Remains 134 /143 variables (removed 9) and now considering 154/163 (removed 9) transitions.
// Phase 1: matrix 154 rows 134 cols
[2021-05-15 22:57:08] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:57:09] [INFO ] Implicit Places using invariants in 107 ms returned []
// Phase 1: matrix 154 rows 134 cols
[2021-05-15 22:57:09] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:57:09] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 276 ms to find 0 implicit places.
// Phase 1: matrix 154 rows 134 cols
[2021-05-15 22:57:09] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:57:09] [INFO ] Dead Transitions using invariants and state equation in 110 ms returned []
Finished structural reductions, in 1 iterations. Remains : 134/143 places, 154/163 transitions.
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldRVs-PT-004B-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(OR (EQ s13 0) (EQ s47 0) (EQ s68 0)), p1:(NEQ s74 0)], 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 50000 reset in 181 ms.
Product exploration explored 100000 steps with 50000 reset in 192 ms.
Knowledge obtained : [p0, (NOT p1)]
Stuttering acceptance computed with spot in 189 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 50000 reset in 245 ms.
Product exploration explored 100000 steps with 50000 reset in 325 ms.
Applying partial POR strategy [true, true, false]
Stuttering acceptance computed with spot in 136 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 134 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 134/134 places, 154/154 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 134 transition count 154
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 9 Pre rules applied. Total rules applied 16 place count 134 transition count 161
Deduced a syphon composed of 25 places in 1 ms
Iterating global reduction 1 with 9 rules applied. Total rules applied 25 place count 134 transition count 161
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 73 places in 0 ms
Iterating global reduction 1 with 48 rules applied. Total rules applied 73 place count 134 transition count 161
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 101 place count 106 transition count 133
Deduced a syphon composed of 45 places in 0 ms
Iterating global reduction 1 with 28 rules applied. Total rules applied 129 place count 106 transition count 133
Deduced a syphon composed of 45 places in 0 ms
Applied a total of 129 rules in 28 ms. Remains 106 /134 variables (removed 28) and now considering 133/154 (removed 21) transitions.
[2021-05-15 22:57:11] [INFO ] Redundant transitions in 29 ms returned [132]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[132]
// Phase 1: matrix 132 rows 106 cols
[2021-05-15 22:57:11] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:57:11] [INFO ] Dead Transitions using invariants and state equation in 153 ms returned []
Starting structural reductions, iteration 1 : 106/134 places, 132/154 transitions.
Deduced a syphon composed of 45 places in 0 ms
Applied a total of 0 rules in 8 ms. Remains 106 /106 variables (removed 0) and now considering 132/132 (removed 0) transitions.
[2021-05-15 22:57:11] [INFO ] Redundant transitions in 30 ms returned []
// Phase 1: matrix 132 rows 106 cols
[2021-05-15 22:57:11] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:57:11] [INFO ] Dead Transitions using invariants and state equation in 165 ms returned []
Finished structural reductions, in 2 iterations. Remains : 106/134 places, 132/154 transitions.
Product exploration explored 100000 steps with 50000 reset in 1052 ms.
Product exploration explored 100000 steps with 50000 reset in 704 ms.
[2021-05-15 22:57:13] [INFO ] Flatten gal took : 14 ms
[2021-05-15 22:57:13] [INFO ] Flatten gal took : 13 ms
[2021-05-15 22:57:13] [INFO ] Time to serialize gal into /tmp/LTL11762267417781771489.gal : 2 ms
[2021-05-15 22:57:13] [INFO ] Time to serialize properties into /tmp/LTL18279986963756120320.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/LTL11762267417781771489.gal, -t, CGAL, -LTL, /tmp/LTL18279986963756120320.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/LTL11762267417781771489.gal -t CGAL -LTL /tmp/LTL18279986963756120320.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(("(((p13==0)||(p54==0))||(p81==0))")||(F(G("(p88!=0)"))))))
Formula 0 simplified : !X("(((p13==0)||(p54==0))||(p81==0))" | FG"(p88!=0)")
Reverse transition relation is NOT exact ! Due to transitions t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t12, t13, t14, t16, t17, t18, t20, t21, t22, t23, t24, t25, t26, t27, t28, t29, t30, t31, t32, t33, t34, t35, t36, t37, t38, t42, t48, t51, t60, t65, t72, t79, t84, t89, t95, t100, t105, t108, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/105/49/154
Computing Next relation with stutter on 312 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
1110 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,0,11.1352,230596,1,0,350,1.19278e+06,328,159,4609,1.30084e+06,319
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVs-PT-004B-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVs-PT-004B-10 finished in 16717 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X(p0) U (X((p2&&X(F(p3))))&&p1))))], workingDir=/home/mcc/execution]
Support contains 5 out of 143 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 143/143 places, 163/163 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 137 transition count 157
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 137 transition count 157
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 136 transition count 156
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 136 transition count 156
Applied a total of 14 rules in 6 ms. Remains 136 /143 variables (removed 7) and now considering 156/163 (removed 7) transitions.
// Phase 1: matrix 156 rows 136 cols
[2021-05-15 22:57:25] [INFO ] Computed 17 place invariants in 0 ms
[2021-05-15 22:57:25] [INFO ] Implicit Places using invariants in 58 ms returned []
// Phase 1: matrix 156 rows 136 cols
[2021-05-15 22:57:25] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:57:25] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
// Phase 1: matrix 156 rows 136 cols
[2021-05-15 22:57:25] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:57:25] [INFO ] Dead Transitions using invariants and state equation in 113 ms returned []
Finished structural reductions, in 1 iterations. Remains : 136/143 places, 156/163 transitions.
Stuttering acceptance computed with spot in 283 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p1) (NOT p3) (NOT p2)), (OR (NOT p1) (NOT p3) (NOT p2) (NOT p0)), (OR (NOT p1) (NOT p2) (NOT p3)), true, (NOT p3)]
Running random walk in product with property : ShieldRVs-PT-004B-12 automaton TGBA [mat=[[{ cond=(AND p1 (NOT p2) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={0} source=0 dest: 2}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=0 dest: 4}, { cond=p2, acceptance={0} source=0 dest: 5}], [{ cond=p1, acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=(AND p1 p0), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p3), acceptance={0} source=5 dest: 5}]], initial=3, aps=[p1:(AND (EQ s85 1) (OR (EQ s49 0) (EQ s52 0) (EQ s60 0))), p2:(EQ s85 1), p0:(EQ s68 1), p3:(AND (EQ s49 1) (EQ s52 1) (EQ s60 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-004B-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-004B-12 finished in 616 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((p0&&X(G((p1||F(!p0))))))))], workingDir=/home/mcc/execution]
Support contains 2 out of 143 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 143/143 places, 163/163 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 136 transition count 156
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 136 transition count 156
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 135 transition count 155
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 135 transition count 155
Applied a total of 16 rules in 7 ms. Remains 135 /143 variables (removed 8) and now considering 155/163 (removed 8) transitions.
// Phase 1: matrix 155 rows 135 cols
[2021-05-15 22:57:26] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:57:26] [INFO ] Implicit Places using invariants in 51 ms returned []
// Phase 1: matrix 155 rows 135 cols
[2021-05-15 22:57:26] [INFO ] Computed 17 place invariants in 0 ms
[2021-05-15 22:57:26] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
// Phase 1: matrix 155 rows 135 cols
[2021-05-15 22:57:26] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:57:26] [INFO ] Dead Transitions using invariants and state equation in 107 ms returned []
Finished structural reductions, in 1 iterations. Remains : 135/143 places, 155/163 transitions.
Stuttering acceptance computed with spot in 116 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : ShieldRVs-PT-004B-13 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(NEQ s68 1), p1:(NEQ s126 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-004B-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-004B-13 finished in 427 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(G(p0))&&F((p1||G(p2)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 143 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 143/143 places, 163/163 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 136 transition count 156
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 136 transition count 156
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 135 transition count 155
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 135 transition count 155
Applied a total of 16 rules in 10 ms. Remains 135 /143 variables (removed 8) and now considering 155/163 (removed 8) transitions.
// Phase 1: matrix 155 rows 135 cols
[2021-05-15 22:57:26] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:57:26] [INFO ] Implicit Places using invariants in 76 ms returned []
// Phase 1: matrix 155 rows 135 cols
[2021-05-15 22:57:26] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:57:26] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 234 ms to find 0 implicit places.
// Phase 1: matrix 155 rows 135 cols
[2021-05-15 22:57:26] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:57:27] [INFO ] Dead Transitions using invariants and state equation in 127 ms returned []
Finished structural reductions, in 1 iterations. Remains : 135/143 places, 155/163 transitions.
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), true]
Running random walk in product with property : ShieldRVs-PT-004B-14 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(AND (NEQ s10 0) (NEQ s87 1)), p0:(EQ s10 1), p2:(NEQ s83 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldRVs-PT-004B-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-004B-14 finished in 533 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(F(p0)) U p1))], workingDir=/home/mcc/execution]
Support contains 1 out of 143 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 143/143 places, 163/163 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 16 rules applied. Total rules applied 16 place count 142 transition count 146
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 126 transition count 146
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 32 place count 126 transition count 126
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 72 place count 106 transition count 126
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 79 place count 99 transition count 119
Iterating global reduction 2 with 7 rules applied. Total rules applied 86 place count 99 transition count 119
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 86 place count 99 transition count 116
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 92 place count 96 transition count 116
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 162 place count 61 transition count 81
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 163 place count 60 transition count 80
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 164 place count 59 transition count 79
Applied a total of 164 rules in 34 ms. Remains 59 /143 variables (removed 84) and now considering 79/163 (removed 84) transitions.
// Phase 1: matrix 79 rows 59 cols
[2021-05-15 22:57:27] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:57:27] [INFO ] Implicit Places using invariants in 78 ms returned []
// Phase 1: matrix 79 rows 59 cols
[2021-05-15 22:57:27] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:57:27] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
[2021-05-15 22:57:27] [INFO ] Redundant transitions in 27 ms returned [78]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions :[78]
// Phase 1: matrix 78 rows 59 cols
[2021-05-15 22:57:27] [INFO ] Computed 17 place invariants in 6 ms
[2021-05-15 22:57:27] [INFO ] Dead Transitions using invariants and state equation in 100 ms returned []
Starting structural reductions, iteration 1 : 59/143 places, 78/163 transitions.
Applied a total of 0 rules in 4 ms. Remains 59 /59 variables (removed 0) and now considering 78/78 (removed 0) transitions.
[2021-05-15 22:57:27] [INFO ] Redundant transitions in 22 ms returned []
// Phase 1: matrix 78 rows 59 cols
[2021-05-15 22:57:27] [INFO ] Computed 17 place invariants in 1 ms
[2021-05-15 22:57:27] [INFO ] Dead Transitions using invariants and state equation in 79 ms returned []
Finished structural reductions, in 2 iterations. Remains : 59/143 places, 78/163 transitions.
Stuttering acceptance computed with spot in 109 ms :[(NOT p1), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-004B-15 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(NOT p1), acceptance={0} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s41 1), p0:(EQ s41 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 5469 reset in 266 ms.
Product exploration explored 100000 steps with 5448 reset in 207 ms.
Knowledge obtained : [(NOT p1), p0]
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 5633 reset in 155 ms.
Product exploration explored 100000 steps with 5674 reset in 306 ms.
[2021-05-15 22:57:28] [INFO ] Flatten gal took : 12 ms
[2021-05-15 22:57:28] [INFO ] Flatten gal took : 11 ms
[2021-05-15 22:57:28] [INFO ] Time to serialize gal into /tmp/LTL9248585561608335487.gal : 3 ms
[2021-05-15 22:57:28] [INFO ] Time to serialize properties into /tmp/LTL1692185890648638669.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/LTL9248585561608335487.gal, -t, CGAL, -LTL, /tmp/LTL1692185890648638669.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/LTL9248585561608335487.gal -t CGAL -LTL /tmp/LTL1692185890648638669.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((G(F("(p112==0)")))U("(p112==1)")))
Formula 0 simplified : !(GF"(p112==0)" U "(p112==1)")
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t5, t7, t8, t10, t12, t14, t16, t18, t20, t22, t23, t25, t26, t28, t29, t31, t32, t34, t35, t37, t38, t66, t102.t101.t161.t0, t98.t96.t123.t108.t0, t107.t106.t158.t3, t98.t96.t134.t3, t159.t0.t3, t102.t101.t131.t6, t107.t106.t126.t108.t6, t125.t108.t0.t6, t132.t3.t6, t86.t85.t156.t9, t82.t80.t130.t9, t91.t90.t153.t13, t154.t9.t13, t91.t90.t127.t17, t128.t9.t17, t67.t151.t21, t63.t61.t118.t21, t82.t80.t114.t13.t68, t86.t85.t117.t17.t68, t116.t13.t17.t68, t63.t61.t142.t24, t72.t73.t74.t148.t24, t149.t21.t24, t67.t139.t27, t72.t73.t74.t121.t27, t120.t21.t27, t140.t24.t27, t50.t49.t146.t30, t42.t43.t44.t138.t30, t53.t54.t55.t143.t33, t42.t43.t44.t113.t33, t144.t30.t33, t50.t49.t110.t36, t53.t54.t55.t135.t36, t136.t30.t36, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/18/60/78
Computing Next relation with stutter on 312 deadlock states
149 unique states visited
0 strongly connected components in search stack
162 transitions explored
70 items max in DFS search stack
449 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,0,4.53071,125444,1,0,398,369240,194,385,2605,875246,1373
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldRVs-PT-004B-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldRVs-PT-004B-15 finished in 7065 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621119455525

--------------------
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="ShieldRVs-PT-004B"
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 ShieldRVs-PT-004B, 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 r235-smll-162106564400061"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-004B.tgz
mv ShieldRVs-PT-004B 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 ;