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-162098204600124.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)
..............................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SharedMemory-PT-000010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r216-tall-162098204600124
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 127K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 581K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 165K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 702K 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 12K Mar 28 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 49K Mar 28 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 26K Mar 28 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 93K Mar 28 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Mar 27 11:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 51K Mar 27 11:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 25 14:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 43K Mar 25 14:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 22 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.1K Mar 22 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 7 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 171K 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 SharedMemory-PT-000010-00
FORMULA_NAME SharedMemory-PT-000010-01
FORMULA_NAME SharedMemory-PT-000010-02
FORMULA_NAME SharedMemory-PT-000010-03
FORMULA_NAME SharedMemory-PT-000010-04
FORMULA_NAME SharedMemory-PT-000010-05
FORMULA_NAME SharedMemory-PT-000010-06
FORMULA_NAME SharedMemory-PT-000010-07
FORMULA_NAME SharedMemory-PT-000010-08
FORMULA_NAME SharedMemory-PT-000010-09
FORMULA_NAME SharedMemory-PT-000010-10
FORMULA_NAME SharedMemory-PT-000010-11
FORMULA_NAME SharedMemory-PT-000010-12
FORMULA_NAME SharedMemory-PT-000010-13
FORMULA_NAME SharedMemory-PT-000010-14
FORMULA_NAME SharedMemory-PT-000010-15

=== Now, execution of the tool begins

BK_START 1621045324190

Running Version 0
[2021-05-15 02:22:10] [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 02:22:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 02:22:10] [INFO ] Load time of PNML (sax parser for PT used): 59 ms
[2021-05-15 02:22:10] [INFO ] Transformed 131 places.
[2021-05-15 02:22:10] [INFO ] Transformed 210 transitions.
[2021-05-15 02:22:10] [INFO ] Found NUPN structural information;
[2021-05-15 02:22:10] [INFO ] Parsed PT model containing 131 places and 210 transitions in 99 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
FORMULA SharedMemory-PT-000010-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000010-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000010-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000010-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000010-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 131 out of 131 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 9 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
// Phase 1: matrix 210 rows 131 cols
[2021-05-15 02:22:10] [INFO ] Computed 21 place invariants in 17 ms
[2021-05-15 02:22:10] [INFO ] Implicit Places using invariants in 117 ms returned []
// Phase 1: matrix 210 rows 131 cols
[2021-05-15 02:22:10] [INFO ] Computed 21 place invariants in 17 ms
[2021-05-15 02:22:10] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
// Phase 1: matrix 210 rows 131 cols
[2021-05-15 02:22:10] [INFO ] Computed 21 place invariants in 12 ms
[2021-05-15 02:22:11] [INFO ] Dead Transitions using invariants and state equation in 138 ms returned []
Finished structural reductions, in 1 iterations. Remains : 131/131 places, 210/210 transitions.
[2021-05-15 02:22:11] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-15 02:22:11] [INFO ] Flatten gal took : 47 ms
FORMULA SharedMemory-PT-000010-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-15 02:22:11] [INFO ] Flatten gal took : 20 ms
[2021-05-15 02:22:11] [INFO ] Input system was already deterministic with 210 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 735 ms. (steps per millisecond=136 ) properties (out of 18) seen :16
Running SMT prover for 2 properties.
// Phase 1: matrix 210 rows 131 cols
[2021-05-15 02:22:12] [INFO ] Computed 21 place invariants in 2 ms
[2021-05-15 02:22:12] [INFO ] [Real]Absence check using 21 positive place invariants in 5 ms returned unsat
Successfully simplified 2 atomic propositions for a total of 10 simplifications.
[2021-05-15 02:22:12] [INFO ] Initial state test concluded for 1 properties.
FORMULA SharedMemory-PT-000010-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((p0&&(p1 U (p2||G(p1)))))))], workingDir=/home/mcc/execution]
Support contains 20 out of 131 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 8 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
// Phase 1: matrix 210 rows 131 cols
[2021-05-15 02:22:12] [INFO ] Computed 21 place invariants in 3 ms
[2021-05-15 02:22:12] [INFO ] Implicit Places using invariants in 45 ms returned []
// Phase 1: matrix 210 rows 131 cols
[2021-05-15 02:22:12] [INFO ] Computed 21 place invariants in 5 ms
[2021-05-15 02:22:12] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
// Phase 1: matrix 210 rows 131 cols
[2021-05-15 02:22:12] [INFO ] Computed 21 place invariants in 2 ms
[2021-05-15 02:22:12] [INFO ] Dead Transitions using invariants and state equation in 111 ms returned []
Finished structural reductions, in 1 iterations. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 186 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), true, (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : SharedMemory-PT-000010-04 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={} source=2 dest: 1}, { cond=(OR (AND p0 p2) (AND p0 p1)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(GT (ADD s87 s88 s93 s94 s95 s96 s97 s98 s99 s100) (ADD s109 s110 s111 s112 s113 s114 s121 s122 s123 s124)), p2:(AND (GT 3 (ADD s109 s110 s111 s112 s113 s114 s121 s122 s123 s124)) (GT 2 (ADD s109 s110 s111 s112 s113 s114 s121 s122 s123 s124)) (GT 3 (ADD s109 s110 s111 s112 s113 s114 s121 s122 s123 s124))), p1:(GT 3 (ADD s109 s110 s111 s112 s113 s114 s121 s122 s123 s124))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 10 steps with 0 reset in 2 ms.
FORMULA SharedMemory-PT-000010-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-PT-000010-04 finished in 481 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F((p0&&F(p1))))))], workingDir=/home/mcc/execution]
Support contains 110 out of 131 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
// Phase 1: matrix 210 rows 131 cols
[2021-05-15 02:22:12] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-15 02:22:12] [INFO ] Implicit Places using invariants in 40 ms returned []
// Phase 1: matrix 210 rows 131 cols
[2021-05-15 02:22:12] [INFO ] Computed 21 place invariants in 2 ms
[2021-05-15 02:22:12] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 127 ms to find 0 implicit places.
// Phase 1: matrix 210 rows 131 cols
[2021-05-15 02:22:12] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-15 02:22:12] [INFO ] Dead Transitions using invariants and state equation in 93 ms returned []
Finished structural reductions, in 1 iterations. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 106 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : SharedMemory-PT-000010-05 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p1:(LEQ (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40 s41 s42 s43 s44 s45 s46 s47 s48 s49 s50 s51 s52 s53 s54 s55 s56 s57 s58 s59 s60 s61 s62 s63 s64 s65 s66 s67 s68 s69 s70 s71 s72 s73 s74 s75 s76 s77 s78 s79 s80 s81 s82 s83 s84 s86 s89 s90 s91 s92) (ADD s109 s110 s111 s112 s113 s114 s121 s122 s123 s124)), p0:(LEQ (ADD s117 s118 s119 s120 s125 s126 s127 s128 s129 s130) (ADD s109 s110 s111 s112 s113 s114 s121 s122 s123 s124))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 15872 reset in 441 ms.
Stack based approach found an accepted trace after 144 steps with 24 reset with depth 11 and stack size 11 in 1 ms.
FORMULA SharedMemory-PT-000010-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-PT-000010-05 finished in 788 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X(F(p0))||G(!p0))))], workingDir=/home/mcc/execution]
Support contains 10 out of 131 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 6 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
// Phase 1: matrix 210 rows 131 cols
[2021-05-15 02:22:13] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-15 02:22:13] [INFO ] Implicit Places using invariants in 44 ms returned []
// Phase 1: matrix 210 rows 131 cols
[2021-05-15 02:22:13] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-15 02:22:13] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
// Phase 1: matrix 210 rows 131 cols
[2021-05-15 02:22:13] [INFO ] Computed 21 place invariants in 2 ms
[2021-05-15 02:22:13] [INFO ] Dead Transitions using invariants and state equation in 102 ms returned []
Finished structural reductions, in 1 iterations. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 63 ms :[false, false, (NOT p0)]
Running random walk in product with property : SharedMemory-PT-000010-06 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ 2 (ADD s109 s110 s111 s112 s113 s114 s121 s122 s123 s124))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 241 ms.
Product exploration explored 100000 steps with 50000 reset in 269 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[false, false, (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 204 ms.
Product exploration explored 100000 steps with 50000 reset in 229 ms.
Applying partial POR strategy [false, false, true]
Stuttering acceptance computed with spot in 64 ms :[false, false, (NOT p0)]
Support contains 10 out of 131 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 131/131 places, 210/210 transitions.
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 131 transition count 210
Deduced a syphon composed of 90 places in 0 ms
Applied a total of 90 rules in 24 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2021-05-15 02:22:14] [INFO ] Redundant transitions in 8 ms returned []
[2021-05-15 02:22:14] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 131 cols
[2021-05-15 02:22:14] [INFO ] Computed 21 place invariants in 0 ms
[2021-05-15 02:22:15] [INFO ] Dead Transitions using invariants and state equation in 97 ms returned []
Finished structural reductions, in 1 iterations. Remains : 131/131 places, 210/210 transitions.
Product exploration explored 100000 steps with 50000 reset in 233 ms.
Product exploration explored 100000 steps with 50000 reset in 263 ms.
[2021-05-15 02:22:15] [INFO ] Flatten gal took : 16 ms
[2021-05-15 02:22:15] [INFO ] Flatten gal took : 15 ms
[2021-05-15 02:22:15] [INFO ] Time to serialize gal into /tmp/LTL3920590830251265599.gal : 7 ms
[2021-05-15 02:22:15] [INFO ] Time to serialize properties into /tmp/LTL11077255317195617293.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/LTL3920590830251265599.gal, -t, CGAL, -LTL, /tmp/LTL11077255317195617293.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/LTL3920590830251265599.gal -t CGAL -LTL /tmp/LTL11077255317195617293.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((X(F("((((((((((Queue_6+Queue_5)+Queue_4)+Queue_3)+Queue_2)+Queue_1)+Queue_10)+Queue_9)+Queue_8)+Queue_7)>=2)")))||(G("((((((((((Queue_6+Queue_5)+Queue_4)+Queue_3)+Queue_2)+Queue_1)+Queue_10)+Queue_9)+Queue_8)+Queue_7)<2)")))))
Formula 0 simplified : !X(XF"((((((((((Queue_6+Queue_5)+Queue_4)+Queue_3)+Queue_2)+Queue_1)+Queue_10)+Queue_9)+Queue_8)+Queue_7)>=2)" | G"((((((((((Queue_6+Queue_5)+Queue_4)+Queue_3)+Queue_2)+Queue_1)+Queue_10)+Queue_9)+Queue_8)+Queue_7)<2)")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
3 unique states visited
0 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
502 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,5.04695,181784,1,0,27,642307,23,9,4081,357983,66
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA SharedMemory-PT-000010-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property SharedMemory-PT-000010-06 finished in 7673 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(p0)&&F(!p0)))], workingDir=/home/mcc/execution]
Support contains 11 out of 131 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 6 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
// Phase 1: matrix 210 rows 131 cols
[2021-05-15 02:22:21] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-15 02:22:21] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 210 rows 131 cols
[2021-05-15 02:22:21] [INFO ] Computed 21 place invariants in 4 ms
[2021-05-15 02:22:21] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
// Phase 1: matrix 210 rows 131 cols
[2021-05-15 02:22:21] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-15 02:22:21] [INFO ] Dead Transitions using invariants and state equation in 92 ms returned []
Finished structural reductions, in 1 iterations. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 1531 ms :[true, (NOT p0), p0, true]
Running random walk in product with property : SharedMemory-PT-000010-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ (ADD s101 s102 s103 s104 s105 s106 s107 s108 s115 s116) s85)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA SharedMemory-PT-000010-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-PT-000010-07 finished in 1769 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 3 out of 131 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 131/131 places, 210/210 transitions.
Drop transitions removed 81 transitions
Trivial Post-agglo rules discarded 81 transitions
Performed 81 trivial Post agglomeration. Transition count delta: 81
Iterating post reduction 0 with 81 rules applied. Total rules applied 81 place count 131 transition count 129
Reduce places removed 82 places and 0 transitions.
Iterating post reduction 1 with 82 rules applied. Total rules applied 163 place count 49 transition count 129
Drop transitions removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 2 with 72 rules applied. Total rules applied 235 place count 49 transition count 57
Applied a total of 235 rules in 60 ms. Remains 49 /131 variables (removed 82) and now considering 57/210 (removed 153) transitions.
// Phase 1: matrix 57 rows 49 cols
[2021-05-15 02:22:22] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-15 02:22:22] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 57 rows 49 cols
[2021-05-15 02:22:22] [INFO ] Computed 20 place invariants in 1 ms
[2021-05-15 02:22:23] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2021-05-15 02:22:23] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 57 rows 49 cols
[2021-05-15 02:22:23] [INFO ] Computed 20 place invariants in 0 ms
[2021-05-15 02:22:23] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Finished structural reductions, in 1 iterations. Remains : 49/131 places, 57/210 transitions.
Stuttering acceptance computed with spot in 21 ms :[(NOT p0)]
Running random walk in product with property : SharedMemory-PT-000010-08 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s22 0) (EQ s44 1) (EQ s47 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 17035 reset in 182 ms.
Stack based approach found an accepted trace after 18 steps with 3 reset with depth 4 and stack size 4 in 0 ms.
FORMULA SharedMemory-PT-000010-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-PT-000010-08 finished in 367 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((p0||G(p1)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 131 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
// Phase 1: matrix 210 rows 131 cols
[2021-05-15 02:22:23] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-15 02:22:23] [INFO ] Implicit Places using invariants in 44 ms returned []
// Phase 1: matrix 210 rows 131 cols
[2021-05-15 02:22:23] [INFO ] Computed 21 place invariants in 2 ms
[2021-05-15 02:22:23] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
// Phase 1: matrix 210 rows 131 cols
[2021-05-15 02:22:23] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-15 02:22:23] [INFO ] Dead Transitions using invariants and state equation in 95 ms returned []
Finished structural reductions, in 1 iterations. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 41 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SharedMemory-PT-000010-10 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(AND (NEQ s115 0) (NEQ s130 1)), p0:(AND (NEQ s102 0) (NEQ s85 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 9191 reset in 318 ms.
Stack based approach found an accepted trace after 23 steps with 0 reset with depth 24 and stack size 24 in 1 ms.
FORMULA SharedMemory-PT-000010-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-PT-000010-10 finished in 602 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((X(p0)&&F(p1))||X(G(p0))))], workingDir=/home/mcc/execution]
Support contains 4 out of 131 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
// Phase 1: matrix 210 rows 131 cols
[2021-05-15 02:22:23] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-15 02:22:23] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 210 rows 131 cols
[2021-05-15 02:22:23] [INFO ] Computed 21 place invariants in 0 ms
[2021-05-15 02:22:23] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
// Phase 1: matrix 210 rows 131 cols
[2021-05-15 02:22:23] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-15 02:22:24] [INFO ] Dead Transitions using invariants and state equation in 92 ms returned []
Finished structural reductions, in 1 iterations. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), true, (NOT p1)]
Running random walk in product with property : SharedMemory-PT-000010-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), 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=[p1:(AND (NEQ s109 0) (NEQ s103 1)), p0:(AND (NEQ s53 0) (NEQ s130 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 29 steps with 2 reset in 0 ms.
FORMULA SharedMemory-PT-000010-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-PT-000010-12 finished in 347 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G((F(p0)||X(G(p1)))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 131 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
// Phase 1: matrix 210 rows 131 cols
[2021-05-15 02:22:24] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-15 02:22:24] [INFO ] Implicit Places using invariants in 46 ms returned []
// Phase 1: matrix 210 rows 131 cols
[2021-05-15 02:22:24] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-15 02:22:24] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
// Phase 1: matrix 210 rows 131 cols
[2021-05-15 02:22:24] [INFO ] Computed 21 place invariants in 2 ms
[2021-05-15 02:22:24] [INFO ] Dead Transitions using invariants and state equation in 98 ms returned []
Finished structural reductions, in 1 iterations. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : SharedMemory-PT-000010-13 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s102 0) (EQ s99 1)), p1:(EQ s114 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]]
Product exploration explored 100000 steps with 6837 reset in 284 ms.
Stack based approach found an accepted trace after 123 steps with 9 reset with depth 11 and stack size 11 in 0 ms.
FORMULA SharedMemory-PT-000010-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-PT-000010-13 finished in 644 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G((F(p1)||p0))))], workingDir=/home/mcc/execution]
Support contains 4 out of 131 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 6 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
// Phase 1: matrix 210 rows 131 cols
[2021-05-15 02:22:24] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-15 02:22:24] [INFO ] Implicit Places using invariants in 43 ms returned []
// Phase 1: matrix 210 rows 131 cols
[2021-05-15 02:22:24] [INFO ] Computed 21 place invariants in 2 ms
[2021-05-15 02:22:24] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2021-05-15 02:22:24] [INFO ] Redundant transitions in 7 ms returned []
// Phase 1: matrix 210 rows 131 cols
[2021-05-15 02:22:25] [INFO ] Computed 21 place invariants in 1 ms
[2021-05-15 02:22:25] [INFO ] Dead Transitions using invariants and state equation in 97 ms returned []
Finished structural reductions, in 1 iterations. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 45 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : SharedMemory-PT-000010-14 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 (NEQ s128 0) (NEQ s93 1)), p1:(AND (NEQ s85 0) (NEQ s115 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 6097 reset in 301 ms.
Stack based approach found an accepted trace after 10 steps with 0 reset with depth 11 and stack size 11 in 0 ms.
FORMULA SharedMemory-PT-000010-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-PT-000010-14 finished in 596 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621045348773

--------------------
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="SharedMemory-PT-000010"
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 SharedMemory-PT-000010, 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-162098204600124"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-PT-000010.tgz
mv SharedMemory-PT-000010 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 ;