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-oct2-167903713800659.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 ShieldPPPt-PT-040A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r389-oct2-167903713800659
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 744K
-rw-r--r-- 1 mcc users 8.6K Feb 25 21:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 25 21:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 21:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 21:02 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 3.6K Feb 25 17:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 21:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K Feb 25 21:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 25 21:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 21:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:01 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 268K 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 ShieldPPPt-PT-040A-LTLCardinality-00
FORMULA_NAME ShieldPPPt-PT-040A-LTLCardinality-01
FORMULA_NAME ShieldPPPt-PT-040A-LTLCardinality-02
FORMULA_NAME ShieldPPPt-PT-040A-LTLCardinality-03
FORMULA_NAME ShieldPPPt-PT-040A-LTLCardinality-04
FORMULA_NAME ShieldPPPt-PT-040A-LTLCardinality-05
FORMULA_NAME ShieldPPPt-PT-040A-LTLCardinality-06
FORMULA_NAME ShieldPPPt-PT-040A-LTLCardinality-07
FORMULA_NAME ShieldPPPt-PT-040A-LTLCardinality-08
FORMULA_NAME ShieldPPPt-PT-040A-LTLCardinality-09
FORMULA_NAME ShieldPPPt-PT-040A-LTLCardinality-10
FORMULA_NAME ShieldPPPt-PT-040A-LTLCardinality-11
FORMULA_NAME ShieldPPPt-PT-040A-LTLCardinality-12
FORMULA_NAME ShieldPPPt-PT-040A-LTLCardinality-13
FORMULA_NAME ShieldPPPt-PT-040A-LTLCardinality-14
FORMULA_NAME ShieldPPPt-PT-040A-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679219472772

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=ShieldPPPt-PT-040A
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-19 09:51:17] [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]
[2023-03-19 09:51:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 09:51:17] [INFO ] Load time of PNML (sax parser for PT used): 118 ms
[2023-03-19 09:51:17] [INFO ] Transformed 1003 places.
[2023-03-19 09:51:17] [INFO ] Transformed 723 transitions.
[2023-03-19 09:51:17] [INFO ] Found NUPN structural information;
[2023-03-19 09:51:17] [INFO ] Parsed PT model containing 1003 places and 723 transitions and 2886 arcs in 231 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldPPPt-PT-040A-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-040A-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-040A-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-040A-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-040A-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-040A-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 1003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1003/1003 places, 722/722 transitions.
Applied a total of 0 rules in 124 ms. Remains 1003 /1003 variables (removed 0) and now considering 722/722 (removed 0) transitions.
// Phase 1: matrix 722 rows 1003 cols
[2023-03-19 09:51:17] [INFO ] Computed 441 place invariants in 18 ms
[2023-03-19 09:51:18] [INFO ] Implicit Places using invariants in 1246 ms returned []
[2023-03-19 09:51:18] [INFO ] Invariant cache hit.
[2023-03-19 09:51:20] [INFO ] Implicit Places using invariants and state equation in 1539 ms returned []
Implicit Place search using SMT with State Equation took 2824 ms to find 0 implicit places.
[2023-03-19 09:51:20] [INFO ] Invariant cache hit.
[2023-03-19 09:51:20] [INFO ] Dead Transitions using invariants and state equation in 496 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3449 ms. Remains : 1003/1003 places, 722/722 transitions.
Support contains 28 out of 1003 places after structural reductions.
[2023-03-19 09:51:21] [INFO ] Flatten gal took : 124 ms
[2023-03-19 09:51:21] [INFO ] Flatten gal took : 62 ms
[2023-03-19 09:51:21] [INFO ] Input system was already deterministic with 722 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=25 ) properties (out of 15) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-19 09:51:22] [INFO ] Invariant cache hit.
[2023-03-19 09:51:22] [INFO ] [Real]Absence check using 441 positive place invariants in 114 ms returned sat
[2023-03-19 09:51:23] [INFO ] After 1458ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-19 09:51:24] [INFO ] [Nat]Absence check using 441 positive place invariants in 120 ms returned sat
[2023-03-19 09:51:25] [INFO ] After 965ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-19 09:51:26] [INFO ] After 1659ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 542 ms.
[2023-03-19 09:51:26] [INFO ] After 2850ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 3 properties in 225 ms.
Support contains 6 out of 1003 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1003/1003 places, 722/722 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1001 transition count 720
Partial Free-agglomeration rule applied 156 times.
Drop transitions removed 156 transitions
Iterating global reduction 0 with 156 rules applied. Total rules applied 160 place count 1001 transition count 720
Applied a total of 160 rules in 172 ms. Remains 1001 /1003 variables (removed 2) and now considering 720/722 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 172 ms. Remains : 1001/1003 places, 720/722 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=50 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 170076 steps, run timeout after 3002 ms. (steps per millisecond=56 ) properties seen :{}
Probabilistic random walk after 170076 steps, saw 162924 distinct states, run finished after 3004 ms. (steps per millisecond=56 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 720 rows 1001 cols
[2023-03-19 09:51:30] [INFO ] Computed 441 place invariants in 13 ms
[2023-03-19 09:51:30] [INFO ] [Real]Absence check using 441 positive place invariants in 79 ms returned sat
[2023-03-19 09:51:31] [INFO ] After 1052ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 09:51:31] [INFO ] [Nat]Absence check using 441 positive place invariants in 79 ms returned sat
[2023-03-19 09:51:32] [INFO ] After 745ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-19 09:51:32] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-19 09:51:32] [INFO ] After 261ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-19 09:51:33] [INFO ] Deduced a trap composed of 7 places in 116 ms of which 1 ms to minimize.
[2023-03-19 09:51:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 223 ms
[2023-03-19 09:51:33] [INFO ] After 719ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 208 ms.
[2023-03-19 09:51:33] [INFO ] After 2062ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 130 ms.
Support contains 6 out of 1001 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1001/1001 places, 720/720 transitions.
Applied a total of 0 rules in 29 ms. Remains 1001 /1001 variables (removed 0) and now considering 720/720 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 1001/1001 places, 720/720 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1001/1001 places, 720/720 transitions.
Applied a total of 0 rules in 30 ms. Remains 1001 /1001 variables (removed 0) and now considering 720/720 (removed 0) transitions.
[2023-03-19 09:51:33] [INFO ] Invariant cache hit.
[2023-03-19 09:51:34] [INFO ] Implicit Places using invariants in 841 ms returned [994]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 849 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1000/1001 places, 720/720 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 1000 transition count 718
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 998 transition count 718
Applied a total of 4 rules in 55 ms. Remains 998 /1000 variables (removed 2) and now considering 718/720 (removed 2) transitions.
// Phase 1: matrix 718 rows 998 cols
[2023-03-19 09:51:34] [INFO ] Computed 440 place invariants in 3 ms
[2023-03-19 09:51:35] [INFO ] Implicit Places using invariants in 626 ms returned [981, 985]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 628 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 996/1001 places, 718/720 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 994 transition count 716
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 994 transition count 716
Applied a total of 4 rules in 83 ms. Remains 994 /996 variables (removed 2) and now considering 716/718 (removed 2) transitions.
// Phase 1: matrix 716 rows 994 cols
[2023-03-19 09:51:35] [INFO ] Computed 438 place invariants in 3 ms
[2023-03-19 09:51:35] [INFO ] Implicit Places using invariants in 573 ms returned []
[2023-03-19 09:51:35] [INFO ] Invariant cache hit.
[2023-03-19 09:51:36] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-19 09:51:37] [INFO ] Implicit Places using invariants and state equation in 2015 ms returned []
Implicit Place search using SMT with State Equation took 2591 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 994/1001 places, 716/720 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 4237 ms. Remains : 994/1001 places, 716/720 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 190019 steps, run timeout after 3001 ms. (steps per millisecond=63 ) properties seen :{}
Probabilistic random walk after 190019 steps, saw 181077 distinct states, run finished after 3002 ms. (steps per millisecond=63 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-19 09:51:41] [INFO ] Invariant cache hit.
[2023-03-19 09:51:41] [INFO ] [Real]Absence check using 438 positive place invariants in 72 ms returned sat
[2023-03-19 09:51:41] [INFO ] After 256ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-19 09:51:41] [INFO ] [Nat]Absence check using 438 positive place invariants in 70 ms returned sat
[2023-03-19 09:51:42] [INFO ] After 712ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-19 09:51:42] [INFO ] State equation strengthened by 40 read => feed constraints.
[2023-03-19 09:51:42] [INFO ] After 372ms SMT Verify possible using 40 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-19 09:51:43] [INFO ] After 796ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 305 ms.
[2023-03-19 09:51:43] [INFO ] After 2116ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Finished Parikh walk after 923 steps, including 0 resets, run visited all 2 properties in 17 ms. (steps per millisecond=54 )
Parikh walk visited 2 properties in 83 ms.
FORMULA ShieldPPPt-PT-040A-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA ShieldPPPt-PT-040A-LTLCardinality-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA ShieldPPPt-PT-040A-LTLCardinality-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 1 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' '!(X(G(p0)))'
Support contains 4 out of 1003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1003/1003 places, 722/722 transitions.
Applied a total of 0 rules in 48 ms. Remains 1003 /1003 variables (removed 0) and now considering 722/722 (removed 0) transitions.
// Phase 1: matrix 722 rows 1003 cols
[2023-03-19 09:51:44] [INFO ] Computed 441 place invariants in 3 ms
[2023-03-19 09:51:44] [INFO ] Implicit Places using invariants in 717 ms returned []
[2023-03-19 09:51:44] [INFO ] Invariant cache hit.
[2023-03-19 09:51:46] [INFO ] Implicit Places using invariants and state equation in 1511 ms returned []
Implicit Place search using SMT with State Equation took 2234 ms to find 0 implicit places.
[2023-03-19 09:51:46] [INFO ] Invariant cache hit.
[2023-03-19 09:51:47] [INFO ] Dead Transitions using invariants and state equation in 641 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2926 ms. Remains : 1003/1003 places, 722/722 transitions.
Stuttering acceptance computed with spot in 263 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-040A-LTLCardinality-02 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:(AND (EQ s102 0) (EQ s56 1) (OR (EQ s830 0) (EQ s175 1)))], 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 1 steps with 0 reset in 4 ms.
FORMULA ShieldPPPt-PT-040A-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-040A-LTLCardinality-02 finished in 3314 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 2 out of 1003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1003/1003 places, 722/722 transitions.
Applied a total of 0 rules in 37 ms. Remains 1003 /1003 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-19 09:51:47] [INFO ] Invariant cache hit.
[2023-03-19 09:51:48] [INFO ] Implicit Places using invariants in 644 ms returned []
[2023-03-19 09:51:48] [INFO ] Invariant cache hit.
[2023-03-19 09:51:49] [INFO ] Implicit Places using invariants and state equation in 1267 ms returned []
Implicit Place search using SMT with State Equation took 1918 ms to find 0 implicit places.
[2023-03-19 09:51:49] [INFO ] Invariant cache hit.
[2023-03-19 09:51:50] [INFO ] Dead Transitions using invariants and state equation in 729 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2686 ms. Remains : 1003/1003 places, 722/722 transitions.
Stuttering acceptance computed with spot in 304 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-040A-LTLCardinality-03 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:(OR (EQ s717 0) (EQ s822 1))], 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 26075 steps with 0 reset in 297 ms.
FORMULA ShieldPPPt-PT-040A-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-040A-LTLCardinality-03 finished in 3322 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&&(X(p2)||p1)))))'
Support contains 3 out of 1003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1003/1003 places, 722/722 transitions.
Applied a total of 0 rules in 23 ms. Remains 1003 /1003 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-19 09:51:50] [INFO ] Invariant cache hit.
[2023-03-19 09:51:51] [INFO ] Implicit Places using invariants in 704 ms returned []
[2023-03-19 09:51:51] [INFO ] Invariant cache hit.
[2023-03-19 09:51:52] [INFO ] Implicit Places using invariants and state equation in 1236 ms returned []
Implicit Place search using SMT with State Equation took 1965 ms to find 0 implicit places.
[2023-03-19 09:51:52] [INFO ] Invariant cache hit.
[2023-03-19 09:51:53] [INFO ] Dead Transitions using invariants and state equation in 486 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2485 ms. Remains : 1003/1003 places, 722/722 transitions.
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : ShieldPPPt-PT-040A-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0 p2), acceptance={} source=1 dest: 0}, { cond=(OR (AND p1 (NOT p2)) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s932 0) (EQ s113 1)), p0:(EQ s945 0), p2:(OR (EQ s932 0) (EQ s113 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 0 reset in 833 ms.
Stack based approach found an accepted trace after 409 steps with 0 reset with depth 410 and stack size 396 in 6 ms.
FORMULA ShieldPPPt-PT-040A-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-040A-LTLCardinality-05 finished in 3479 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 1003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1003/1003 places, 722/722 transitions.
Applied a total of 0 rules in 33 ms. Remains 1003 /1003 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-19 09:51:54] [INFO ] Invariant cache hit.
[2023-03-19 09:51:54] [INFO ] Implicit Places using invariants in 653 ms returned []
[2023-03-19 09:51:54] [INFO ] Invariant cache hit.
[2023-03-19 09:51:56] [INFO ] Implicit Places using invariants and state equation in 1262 ms returned []
Implicit Place search using SMT with State Equation took 1941 ms to find 0 implicit places.
[2023-03-19 09:51:56] [INFO ] Invariant cache hit.
[2023-03-19 09:51:56] [INFO ] Dead Transitions using invariants and state equation in 584 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2569 ms. Remains : 1003/1003 places, 722/722 transitions.
Stuttering acceptance computed with spot in 179 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-040A-LTLCardinality-09 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:(OR (EQ s984 0) (EQ s567 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 33333 reset in 1988 ms.
Product exploration explored 100000 steps with 33333 reset in 1951 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 92 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPt-PT-040A-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPt-PT-040A-LTLCardinality-09 finished in 6814 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(F(p1))||F(p2)||p0)))'
Support contains 8 out of 1003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1003/1003 places, 722/722 transitions.
Applied a total of 0 rules in 35 ms. Remains 1003 /1003 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-19 09:52:00] [INFO ] Invariant cache hit.
[2023-03-19 09:52:01] [INFO ] Implicit Places using invariants in 564 ms returned []
[2023-03-19 09:52:01] [INFO ] Invariant cache hit.
[2023-03-19 09:52:02] [INFO ] Implicit Places using invariants and state equation in 1152 ms returned []
Implicit Place search using SMT with State Equation took 1718 ms to find 0 implicit places.
[2023-03-19 09:52:02] [INFO ] Invariant cache hit.
[2023-03-19 09:52:03] [INFO ] Dead Transitions using invariants and state equation in 495 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2249 ms. Remains : 1003/1003 places, 722/722 transitions.
Stuttering acceptance computed with spot in 228 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-040A-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s758 0) (EQ s564 1)), p2:(OR (AND (EQ s225 0) (EQ s826 1)) (EQ s35 0) (EQ s372 1)), p1:(OR (EQ s12 0) (EQ s810 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 2467 ms.
Product exploration explored 100000 steps with 50000 reset in 2437 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 p2 p1), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p2))))
Knowledge based reduction with 5 factoid took 177 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPt-PT-040A-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPt-PT-040A-LTLCardinality-11 finished in 7600 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&&F(p1))))'
Support contains 3 out of 1003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1003/1003 places, 722/722 transitions.
Applied a total of 0 rules in 39 ms. Remains 1003 /1003 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-19 09:52:08] [INFO ] Invariant cache hit.
[2023-03-19 09:52:09] [INFO ] Implicit Places using invariants in 806 ms returned []
[2023-03-19 09:52:09] [INFO ] Invariant cache hit.
[2023-03-19 09:52:10] [INFO ] Implicit Places using invariants and state equation in 1462 ms returned []
Implicit Place search using SMT with State Equation took 2283 ms to find 0 implicit places.
[2023-03-19 09:52:10] [INFO ] Invariant cache hit.
[2023-03-19 09:52:11] [INFO ] Dead Transitions using invariants and state equation in 505 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2834 ms. Remains : 1003/1003 places, 722/722 transitions.
Stuttering acceptance computed with spot in 163 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true]
Running random walk in product with property : ShieldPPPt-PT-040A-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(EQ s1002 1), p0:(OR (EQ s340 0) (EQ s137 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][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-040A-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-040A-LTLCardinality-12 finished in 3026 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 1003 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1003/1003 places, 722/722 transitions.
Applied a total of 0 rules in 28 ms. Remains 1003 /1003 variables (removed 0) and now considering 722/722 (removed 0) transitions.
[2023-03-19 09:52:11] [INFO ] Invariant cache hit.
[2023-03-19 09:52:12] [INFO ] Implicit Places using invariants in 837 ms returned []
[2023-03-19 09:52:12] [INFO ] Invariant cache hit.
[2023-03-19 09:52:13] [INFO ] Implicit Places using invariants and state equation in 1283 ms returned []
Implicit Place search using SMT with State Equation took 2135 ms to find 0 implicit places.
[2023-03-19 09:52:13] [INFO ] Invariant cache hit.
[2023-03-19 09:52:14] [INFO ] Dead Transitions using invariants and state equation in 489 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2665 ms. Remains : 1003/1003 places, 722/722 transitions.
Stuttering acceptance computed with spot in 105 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-040A-LTLCardinality-13 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 s656 1)], 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 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-040A-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-040A-LTLCardinality-13 finished in 2791 ms.
All properties solved by simple procedures.
Total runtime 57216 ms.

BK_STOP 1679219535070

--------------------
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="ShieldPPPt-PT-040A"
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 ShieldPPPt-PT-040A, 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-oct2-167903713800659"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-040A.tgz
mv ShieldPPPt-PT-040A 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 ;