Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r389-oct2-167903713200187.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ShieldIIPt-PT-001B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r389-oct2-167903713200187
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 6.8K Feb 25 17:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 25 17:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 17:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 17:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Feb 25 16:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 17:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Feb 25 17:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Feb 25 17:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 25 17:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 17K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldIIPt-PT-001B-LTLCardinality-00
FORMULA_NAME ShieldIIPt-PT-001B-LTLCardinality-01
FORMULA_NAME ShieldIIPt-PT-001B-LTLCardinality-02
FORMULA_NAME ShieldIIPt-PT-001B-LTLCardinality-03
FORMULA_NAME ShieldIIPt-PT-001B-LTLCardinality-04
FORMULA_NAME ShieldIIPt-PT-001B-LTLCardinality-05
FORMULA_NAME ShieldIIPt-PT-001B-LTLCardinality-06
FORMULA_NAME ShieldIIPt-PT-001B-LTLCardinality-07
FORMULA_NAME ShieldIIPt-PT-001B-LTLCardinality-08
FORMULA_NAME ShieldIIPt-PT-001B-LTLCardinality-09
FORMULA_NAME ShieldIIPt-PT-001B-LTLCardinality-10
FORMULA_NAME ShieldIIPt-PT-001B-LTLCardinality-11
FORMULA_NAME ShieldIIPt-PT-001B-LTLCardinality-12
FORMULA_NAME ShieldIIPt-PT-001B-LTLCardinality-13
FORMULA_NAME ShieldIIPt-PT-001B-LTLCardinality-14
FORMULA_NAME ShieldIIPt-PT-001B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679183005137

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPt-PT-001B
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-18 23:43:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-18 23:43:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 23:43:27] [INFO ] Load time of PNML (sax parser for PT used): 34 ms
[2023-03-18 23:43:27] [INFO ] Transformed 73 places.
[2023-03-18 23:43:27] [INFO ] Transformed 68 transitions.
[2023-03-18 23:43:27] [INFO ] Found NUPN structural information;
[2023-03-18 23:43:27] [INFO ] Parsed PT model containing 73 places and 68 transitions and 168 arcs in 100 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ShieldIIPt-PT-001B-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-001B-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-001B-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-001B-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-001B-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-001B-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-001B-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-001B-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 73 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 73/73 places, 68/68 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 69 transition count 64
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 69 transition count 64
Applied a total of 8 rules in 36 ms. Remains 69 /73 variables (removed 4) and now considering 64/68 (removed 4) transitions.
// Phase 1: matrix 64 rows 69 cols
[2023-03-18 23:43:28] [INFO ] Computed 10 place invariants in 11 ms
[2023-03-18 23:43:28] [INFO ] Implicit Places using invariants in 253 ms returned []
[2023-03-18 23:43:28] [INFO ] Invariant cache hit.
[2023-03-18 23:43:28] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 393 ms to find 0 implicit places.
[2023-03-18 23:43:28] [INFO ] Invariant cache hit.
[2023-03-18 23:43:28] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 69/73 places, 64/68 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 531 ms. Remains : 69/73 places, 64/68 transitions.
Support contains 23 out of 69 places after structural reductions.
[2023-03-18 23:43:28] [INFO ] Flatten gal took : 28 ms
[2023-03-18 23:43:28] [INFO ] Flatten gal took : 9 ms
[2023-03-18 23:43:28] [INFO ] Input system was already deterministic with 64 transitions.
Support contains 22 out of 69 places (down from 23) after GAL structural reductions.
Finished random walk after 86 steps, including 0 resets, run visited all 14 properties in 21 ms. (steps per millisecond=4 )
Computed a total of 19 stabilizing places and 19 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 69 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 69/69 places, 64/64 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 68 transition count 48
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 17 rules applied. Total rules applied 32 place count 53 transition count 46
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 33 place count 52 transition count 46
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 33 place count 52 transition count 39
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 47 place count 45 transition count 39
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 51 place count 41 transition count 35
Iterating global reduction 3 with 4 rules applied. Total rules applied 55 place count 41 transition count 35
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 55 place count 41 transition count 34
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 57 place count 40 transition count 34
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 87 place count 25 transition count 19
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 89 place count 24 transition count 19
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 90 place count 23 transition count 18
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 91 place count 22 transition count 18
Applied a total of 91 rules in 26 ms. Remains 22 /69 variables (removed 47) and now considering 18/64 (removed 46) transitions.
// Phase 1: matrix 18 rows 22 cols
[2023-03-18 23:43:29] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-18 23:43:29] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-18 23:43:29] [INFO ] Invariant cache hit.
[2023-03-18 23:43:29] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-18 23:43:29] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
[2023-03-18 23:43:29] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 23:43:29] [INFO ] Invariant cache hit.
[2023-03-18 23:43:29] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/69 places, 18/64 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 375 ms. Remains : 22/69 places, 18/64 transitions.
Stuttering acceptance computed with spot in 237 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-001B-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s13 0) (EQ s19 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]]
Stuttering criterion allowed to conclude after 8545 steps with 701 reset in 81 ms.
FORMULA ShieldIIPt-PT-001B-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-001B-LTLCardinality-00 finished in 778 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))&&F(p1)))'
Support contains 3 out of 69 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 64/64 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 62 transition count 57
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 62 transition count 57
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 61 transition count 56
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 61 transition count 56
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 60 transition count 55
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 60 transition count 55
Applied a total of 18 rules in 5 ms. Remains 60 /69 variables (removed 9) and now considering 55/64 (removed 9) transitions.
// Phase 1: matrix 55 rows 60 cols
[2023-03-18 23:43:29] [INFO ] Computed 10 place invariants in 3 ms
[2023-03-18 23:43:29] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-18 23:43:29] [INFO ] Invariant cache hit.
[2023-03-18 23:43:29] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2023-03-18 23:43:29] [INFO ] Invariant cache hit.
[2023-03-18 23:43:29] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 60/69 places, 55/64 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 189 ms. Remains : 60/69 places, 55/64 transitions.
Stuttering acceptance computed with spot in 141 ms :[(NOT p0), true, (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-001B-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 0}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 p0), acceptance={0} source=3 dest: 0}, { cond=(NOT p0), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p0:(EQ s51 1), p1:(AND (NEQ s40 0) (NEQ s8 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, 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 ShieldIIPt-PT-001B-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-001B-LTLCardinality-02 finished in 357 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 69 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 64/64 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 62 transition count 57
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 62 transition count 57
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 61 transition count 56
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 61 transition count 56
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 60 transition count 55
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 60 transition count 55
Applied a total of 18 rules in 9 ms. Remains 60 /69 variables (removed 9) and now considering 55/64 (removed 9) transitions.
[2023-03-18 23:43:30] [INFO ] Invariant cache hit.
[2023-03-18 23:43:30] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-18 23:43:30] [INFO ] Invariant cache hit.
[2023-03-18 23:43:30] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2023-03-18 23:43:30] [INFO ] Invariant cache hit.
[2023-03-18 23:43:30] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 60/69 places, 55/64 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 181 ms. Remains : 60/69 places, 55/64 transitions.
Stuttering acceptance computed with spot in 132 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-001B-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (NEQ s50 0) (NEQ s35 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 6145 reset in 205 ms.
Stack based approach found an accepted trace after 19111 steps with 1193 reset with depth 28 and stack size 28 in 24 ms.
FORMULA ShieldIIPt-PT-001B-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-001B-LTLCardinality-03 finished in 560 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 69 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 64/64 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 62 transition count 57
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 62 transition count 57
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 61 transition count 56
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 61 transition count 56
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 60 transition count 55
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 60 transition count 55
Applied a total of 18 rules in 5 ms. Remains 60 /69 variables (removed 9) and now considering 55/64 (removed 9) transitions.
[2023-03-18 23:43:30] [INFO ] Invariant cache hit.
[2023-03-18 23:43:30] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-18 23:43:30] [INFO ] Invariant cache hit.
[2023-03-18 23:43:30] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2023-03-18 23:43:30] [INFO ] Invariant cache hit.
[2023-03-18 23:43:30] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 60/69 places, 55/64 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 156 ms. Remains : 60/69 places, 55/64 transitions.
Stuttering acceptance computed with spot in 155 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-001B-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s56 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 31 steps with 0 reset in 1 ms.
FORMULA ShieldIIPt-PT-001B-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-001B-LTLCardinality-05 finished in 325 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 69 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 69/69 places, 64/64 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 68 transition count 49
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 28 place count 54 transition count 49
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 28 place count 54 transition count 42
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 42 place count 47 transition count 42
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 47 place count 42 transition count 37
Iterating global reduction 2 with 5 rules applied. Total rules applied 52 place count 42 transition count 37
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 52 place count 42 transition count 35
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 56 place count 40 transition count 35
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 80 place count 28 transition count 23
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -2
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 86 place count 25 transition count 25
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 87 place count 24 transition count 24
Applied a total of 87 rules in 33 ms. Remains 24 /69 variables (removed 45) and now considering 24/64 (removed 40) transitions.
// Phase 1: matrix 24 rows 24 cols
[2023-03-18 23:43:31] [INFO ] Computed 10 place invariants in 0 ms
[2023-03-18 23:43:31] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-18 23:43:31] [INFO ] Invariant cache hit.
[2023-03-18 23:43:31] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-18 23:43:31] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2023-03-18 23:43:31] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 23:43:31] [INFO ] Invariant cache hit.
[2023-03-18 23:43:31] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/69 places, 24/64 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 192 ms. Remains : 24/69 places, 24/64 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-001B-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (NEQ s23 1) (NEQ s3 0) (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]]
Stuttering criterion allowed to conclude after 74 steps with 0 reset in 1 ms.
FORMULA ShieldIIPt-PT-001B-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-001B-LTLCardinality-08 finished in 281 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&X(X(F(p1)))&&(p2||X(p3)))))'
Support contains 7 out of 69 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 64/64 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 66 transition count 61
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 66 transition count 61
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 65 transition count 60
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 65 transition count 60
Applied a total of 8 rules in 4 ms. Remains 65 /69 variables (removed 4) and now considering 60/64 (removed 4) transitions.
// Phase 1: matrix 60 rows 65 cols
[2023-03-18 23:43:31] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-18 23:43:31] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-18 23:43:31] [INFO ] Invariant cache hit.
[2023-03-18 23:43:31] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
[2023-03-18 23:43:31] [INFO ] Invariant cache hit.
[2023-03-18 23:43:31] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 65/69 places, 60/64 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 242 ms. Remains : 65/69 places, 60/64 transitions.
Stuttering acceptance computed with spot in 372 ms :[(NOT p1), (NOT p1), (OR (NOT p3) (NOT p1)), (OR (NOT p1) (NOT p0) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (NOT p0) (AND (NOT p2) (NOT p3))), true]
Running random walk in product with property : ShieldIIPt-PT-001B-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=p3, acceptance={} source=2 dest: 0}, { cond=(NOT p3), acceptance={} source=2 dest: 5}], [{ cond=(AND p0 p2), acceptance={} source=3 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=4, aps=[p1:(AND (EQ s55 0) (EQ s29 1)), p3:(AND (EQ s33 0) (EQ s41 1)), p0:(EQ s7 0), p2:(AND (EQ s40 0) (EQ s30 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-001B-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-001B-LTLCardinality-10 finished in 639 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U X(p1)))))'
Support contains 3 out of 69 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 64/64 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 63 transition count 58
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 63 transition count 58
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 62 transition count 57
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 62 transition count 57
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 61 transition count 56
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 61 transition count 56
Applied a total of 16 rules in 18 ms. Remains 61 /69 variables (removed 8) and now considering 56/64 (removed 8) transitions.
// Phase 1: matrix 56 rows 61 cols
[2023-03-18 23:43:31] [INFO ] Computed 10 place invariants in 0 ms
[2023-03-18 23:43:31] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-18 23:43:31] [INFO ] Invariant cache hit.
[2023-03-18 23:43:32] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
[2023-03-18 23:43:32] [INFO ] Invariant cache hit.
[2023-03-18 23:43:32] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 61/69 places, 56/64 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 230 ms. Remains : 61/69 places, 56/64 transitions.
Stuttering acceptance computed with spot in 128 ms :[(NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-001B-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 1}, { cond=p0, acceptance={0} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s0 0) (EQ s52 1)), p1:(EQ s60 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 4105 steps with 34 reset in 7 ms.
FORMULA ShieldIIPt-PT-001B-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-001B-LTLCardinality-13 finished in 392 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(p0)&&X(F(p1))))))'
Support contains 3 out of 69 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 64/64 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 62 transition count 57
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 62 transition count 57
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 61 transition count 56
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 61 transition count 56
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 60 transition count 55
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 60 transition count 55
Applied a total of 18 rules in 3 ms. Remains 60 /69 variables (removed 9) and now considering 55/64 (removed 9) transitions.
// Phase 1: matrix 55 rows 60 cols
[2023-03-18 23:43:32] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-18 23:43:32] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-18 23:43:32] [INFO ] Invariant cache hit.
[2023-03-18 23:43:32] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
[2023-03-18 23:43:32] [INFO ] Invariant cache hit.
[2023-03-18 23:43:32] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 60/69 places, 55/64 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 227 ms. Remains : 60/69 places, 55/64 transitions.
Stuttering acceptance computed with spot in 309 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-001B-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s37 1), p1:(OR (EQ s5 0) (EQ s25 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 562 reset in 134 ms.
Stack based approach found an accepted trace after 160 steps with 2 reset with depth 39 and stack size 39 in 0 ms.
FORMULA ShieldIIPt-PT-001B-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-001B-LTLCardinality-14 finished in 684 ms.
All properties solved by simple procedures.
Total runtime 5274 ms.

BK_STOP 1679183013379

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldIIPt-PT-001B"
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 2-5348"
echo " Executing tool itstools"
echo " Input is ShieldIIPt-PT-001B, 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 r389-oct2-167903713200187"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-001B.tgz
mv ShieldIIPt-PT-001B 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 ;