Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r425-tajo-167905977700107.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is ShieldRVs-PT-020B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r425-tajo-167905977700107
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 752K
-rw-r--r-- 1 mcc users 6.4K Feb 26 18:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 18:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 26 18:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 26 18:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 17:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 17:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 18:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K Feb 26 18:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 18:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Feb 26 18:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:02 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 244K 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 ShieldRVs-PT-020B-LTLCardinality-00
FORMULA_NAME ShieldRVs-PT-020B-LTLCardinality-01
FORMULA_NAME ShieldRVs-PT-020B-LTLCardinality-02
FORMULA_NAME ShieldRVs-PT-020B-LTLCardinality-03
FORMULA_NAME ShieldRVs-PT-020B-LTLCardinality-04
FORMULA_NAME ShieldRVs-PT-020B-LTLCardinality-05
FORMULA_NAME ShieldRVs-PT-020B-LTLCardinality-06
FORMULA_NAME ShieldRVs-PT-020B-LTLCardinality-07
FORMULA_NAME ShieldRVs-PT-020B-LTLCardinality-08
FORMULA_NAME ShieldRVs-PT-020B-LTLCardinality-09
FORMULA_NAME ShieldRVs-PT-020B-LTLCardinality-10
FORMULA_NAME ShieldRVs-PT-020B-LTLCardinality-11
FORMULA_NAME ShieldRVs-PT-020B-LTLCardinality-12
FORMULA_NAME ShieldRVs-PT-020B-LTLCardinality-13
FORMULA_NAME ShieldRVs-PT-020B-LTLCardinality-14
FORMULA_NAME ShieldRVs-PT-020B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679298760411

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=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldRVs-PT-020B
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 07:52:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 07:52:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 07:52:42] [INFO ] Load time of PNML (sax parser for PT used): 101 ms
[2023-03-20 07:52:42] [INFO ] Transformed 803 places.
[2023-03-20 07:52:42] [INFO ] Transformed 903 transitions.
[2023-03-20 07:52:42] [INFO ] Found NUPN structural information;
[2023-03-20 07:52:42] [INFO ] Parsed PT model containing 803 places and 903 transitions and 2880 arcs in 221 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 8 formulas.
Initial state reduction rules removed 2 formulas.
FORMULA ShieldRVs-PT-020B-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-020B-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-020B-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-020B-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-020B-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-020B-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-020B-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-020B-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-020B-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-020B-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-020B-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldRVs-PT-020B-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 13 out of 803 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 803/803 places, 903/903 transitions.
Discarding 136 places :
Symmetric choice reduction at 0 with 136 rule applications. Total rules 136 place count 667 transition count 767
Iterating global reduction 0 with 136 rules applied. Total rules applied 272 place count 667 transition count 767
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 273 place count 666 transition count 766
Iterating global reduction 0 with 1 rules applied. Total rules applied 274 place count 666 transition count 766
Applied a total of 274 rules in 139 ms. Remains 666 /803 variables (removed 137) and now considering 766/903 (removed 137) transitions.
// Phase 1: matrix 766 rows 666 cols
[2023-03-20 07:52:42] [INFO ] Computed 81 place invariants in 25 ms
[2023-03-20 07:52:43] [INFO ] Implicit Places using invariants in 384 ms returned []
[2023-03-20 07:52:43] [INFO ] Invariant cache hit.
[2023-03-20 07:52:43] [INFO ] Implicit Places using invariants and state equation in 556 ms returned []
Implicit Place search using SMT with State Equation took 974 ms to find 0 implicit places.
[2023-03-20 07:52:43] [INFO ] Invariant cache hit.
[2023-03-20 07:52:43] [INFO ] Dead Transitions using invariants and state equation in 319 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 666/803 places, 766/903 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1435 ms. Remains : 666/803 places, 766/903 transitions.
Support contains 13 out of 666 places after structural reductions.
[2023-03-20 07:52:44] [INFO ] Flatten gal took : 82 ms
[2023-03-20 07:52:44] [INFO ] Flatten gal took : 43 ms
[2023-03-20 07:52:44] [INFO ] Input system was already deterministic with 766 transitions.
Finished random walk after 9388 steps, including 10 resets, run visited all 6 properties in 127 ms. (steps per millisecond=73 )
Computed a total of 163 stabilizing places and 163 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((p0 U p1)))'
Support contains 3 out of 666 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 666/666 places, 766/766 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 664 transition count 764
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 664 transition count 764
Applied a total of 4 rules in 42 ms. Remains 664 /666 variables (removed 2) and now considering 764/766 (removed 2) transitions.
// Phase 1: matrix 764 rows 664 cols
[2023-03-20 07:52:44] [INFO ] Computed 81 place invariants in 5 ms
[2023-03-20 07:52:44] [INFO ] Implicit Places using invariants in 165 ms returned []
[2023-03-20 07:52:44] [INFO ] Invariant cache hit.
[2023-03-20 07:52:45] [INFO ] Implicit Places using invariants and state equation in 492 ms returned []
Implicit Place search using SMT with State Equation took 669 ms to find 0 implicit places.
[2023-03-20 07:52:45] [INFO ] Invariant cache hit.
[2023-03-20 07:52:45] [INFO ] Dead Transitions using invariants and state equation in 333 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 664/666 places, 764/766 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1046 ms. Remains : 664/666 places, 764/766 transitions.
Stuttering acceptance computed with spot in 194 ms :[(NOT p1), (NOT p1), true]
Running random walk in product with property : ShieldRVs-PT-020B-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p1:(EQ s2 1), p0:(OR (EQ s536 0) (EQ s430 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 22918 reset in 371 ms.
Product exploration explored 100000 steps with 22857 reset in 301 ms.
Computed a total of 161 stabilizing places and 161 stable transitions
Computed a total of 161 stabilizing places and 161 stable transitions
Detected a total of 161/664 stabilizing places and 161/764 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
Knowledge based reduction with 7 factoid took 392 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p1), (NOT p1), true]
Finished random walk after 51 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=51 )
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (NOT (AND (NOT p1) p0))), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 7 factoid took 421 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 83 ms :[(NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 67 ms :[(NOT p1), (NOT p1), true]
[2023-03-20 07:52:47] [INFO ] Invariant cache hit.
[2023-03-20 07:52:48] [INFO ] [Real]Absence check using 81 positive place invariants in 26 ms returned sat
[2023-03-20 07:52:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 07:52:48] [INFO ] [Real]Absence check using state equation in 857 ms returned sat
[2023-03-20 07:52:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 07:52:49] [INFO ] [Nat]Absence check using 81 positive place invariants in 19 ms returned sat
[2023-03-20 07:52:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 07:52:49] [INFO ] [Nat]Absence check using state equation in 245 ms returned sat
[2023-03-20 07:52:49] [INFO ] Computed and/alt/rep : 763/2406/763 causal constraints (skipped 0 transitions) in 56 ms.
[2023-03-20 07:52:52] [INFO ] Added : 247 causal constraints over 50 iterations in 2632 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 3 out of 664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 664/664 places, 764/764 transitions.
Applied a total of 0 rules in 11 ms. Remains 664 /664 variables (removed 0) and now considering 764/764 (removed 0) transitions.
[2023-03-20 07:52:52] [INFO ] Invariant cache hit.
[2023-03-20 07:52:52] [INFO ] Implicit Places using invariants in 166 ms returned []
[2023-03-20 07:52:52] [INFO ] Invariant cache hit.
[2023-03-20 07:52:52] [INFO ] Implicit Places using invariants and state equation in 506 ms returned []
Implicit Place search using SMT with State Equation took 680 ms to find 0 implicit places.
[2023-03-20 07:52:52] [INFO ] Invariant cache hit.
[2023-03-20 07:52:53] [INFO ] Dead Transitions using invariants and state equation in 326 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1019 ms. Remains : 664/664 places, 764/764 transitions.
Computed a total of 161 stabilizing places and 161 stable transitions
Computed a total of 161 stabilizing places and 161 stable transitions
Detected a total of 161/664 stabilizing places and 161/764 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0))))]
Knowledge based reduction with 7 factoid took 252 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 67 ms :[(NOT p1), (NOT p1), true]
Finished random walk after 73 steps, including 0 resets, run visited all 2 properties in 2 ms. (steps per millisecond=36 )
Knowledge obtained : [(AND (NOT p1) p0), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) (NOT p0)))), true, (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (AND (NOT p1) p0))), (X (X (NOT (AND (NOT p1) p0)))), (F (NOT (AND (NOT p1) p0))), (F (AND (NOT p1) (NOT p0)))]
Knowledge based reduction with 7 factoid took 312 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 4 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p1), (NOT p1), true]
Stuttering acceptance computed with spot in 70 ms :[(NOT p1), (NOT p1), true]
[2023-03-20 07:52:54] [INFO ] Invariant cache hit.
[2023-03-20 07:52:54] [INFO ] [Real]Absence check using 81 positive place invariants in 25 ms returned sat
[2023-03-20 07:52:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 07:52:55] [INFO ] [Real]Absence check using state equation in 831 ms returned sat
[2023-03-20 07:52:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 07:52:55] [INFO ] [Nat]Absence check using 81 positive place invariants in 23 ms returned sat
[2023-03-20 07:52:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 07:52:55] [INFO ] [Nat]Absence check using state equation in 292 ms returned sat
[2023-03-20 07:52:55] [INFO ] Computed and/alt/rep : 763/2406/763 causal constraints (skipped 0 transitions) in 50 ms.
[2023-03-20 07:52:58] [INFO ] Added : 247 causal constraints over 50 iterations in 2339 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 88 ms :[(NOT p1), (NOT p1), true]
Product exploration explored 100000 steps with 23084 reset in 263 ms.
Product exploration explored 100000 steps with 22813 reset in 252 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (NOT p1), true]
Support contains 3 out of 664 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 664/664 places, 764/764 transitions.
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 78 rules applied. Total rules applied 78 place count 664 transition count 764
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 41 Pre rules applied. Total rules applied 78 place count 664 transition count 784
Deduced a syphon composed of 119 places in 0 ms
Iterating global reduction 1 with 41 rules applied. Total rules applied 119 place count 664 transition count 784
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 120 place count 663 transition count 783
Deduced a syphon composed of 118 places in 1 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 121 place count 663 transition count 783
Performed 257 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 375 places in 1 ms
Iterating global reduction 1 with 257 rules applied. Total rules applied 378 place count 663 transition count 783
Renaming transitions due to excessive name length > 1024 char.
Discarding 138 places :
Symmetric choice reduction at 1 with 138 rule applications. Total rules 516 place count 525 transition count 645
Deduced a syphon composed of 237 places in 1 ms
Iterating global reduction 1 with 138 rules applied. Total rules applied 654 place count 525 transition count 645
Deduced a syphon composed of 237 places in 1 ms
Applied a total of 654 rules in 158 ms. Remains 525 /664 variables (removed 139) and now considering 645/764 (removed 119) transitions.
[2023-03-20 07:52:59] [INFO ] Redundant transitions in 111 ms returned [644]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 644 rows 525 cols
[2023-03-20 07:52:59] [INFO ] Computed 81 place invariants in 10 ms
[2023-03-20 07:52:59] [INFO ] Dead Transitions using invariants and state equation in 281 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 525/664 places, 644/764 transitions.
Deduced a syphon composed of 237 places in 1 ms
Applied a total of 0 rules in 22 ms. Remains 525 /525 variables (removed 0) and now considering 644/644 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 583 ms. Remains : 525/664 places, 644/764 transitions.
Support contains 3 out of 664 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 664/664 places, 764/764 transitions.
Applied a total of 0 rules in 12 ms. Remains 664 /664 variables (removed 0) and now considering 764/764 (removed 0) transitions.
// Phase 1: matrix 764 rows 664 cols
[2023-03-20 07:52:59] [INFO ] Computed 81 place invariants in 4 ms
[2023-03-20 07:52:59] [INFO ] Implicit Places using invariants in 162 ms returned []
[2023-03-20 07:52:59] [INFO ] Invariant cache hit.
[2023-03-20 07:53:00] [INFO ] Implicit Places using invariants and state equation in 489 ms returned []
Implicit Place search using SMT with State Equation took 661 ms to find 0 implicit places.
[2023-03-20 07:53:00] [INFO ] Invariant cache hit.
[2023-03-20 07:53:00] [INFO ] Dead Transitions using invariants and state equation in 333 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1007 ms. Remains : 664/664 places, 764/764 transitions.
Treatment of property ShieldRVs-PT-020B-LTLCardinality-00 finished in 16024 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' '!(G((X(p1)||p0)))'
Support contains 5 out of 666 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 666/666 places, 766/766 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 663 transition count 763
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 663 transition count 763
Applied a total of 6 rules in 18 ms. Remains 663 /666 variables (removed 3) and now considering 763/766 (removed 3) transitions.
// Phase 1: matrix 763 rows 663 cols
[2023-03-20 07:53:00] [INFO ] Computed 81 place invariants in 3 ms
[2023-03-20 07:53:00] [INFO ] Implicit Places using invariants in 163 ms returned []
[2023-03-20 07:53:00] [INFO ] Invariant cache hit.
[2023-03-20 07:53:01] [INFO ] Implicit Places using invariants and state equation in 505 ms returned []
Implicit Place search using SMT with State Equation took 673 ms to find 0 implicit places.
[2023-03-20 07:53:01] [INFO ] Invariant cache hit.
[2023-03-20 07:53:01] [INFO ] Dead Transitions using invariants and state equation in 304 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 663/666 places, 763/766 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 999 ms. Remains : 663/666 places, 763/766 transitions.
Stuttering acceptance computed with spot in 78 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldRVs-PT-020B-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s662 0) (EQ s221 0) (EQ s642 1) (AND (EQ s408 0) (EQ s582 1))), p1:(EQ s642 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 6880 steps with 7 reset in 31 ms.
FORMULA ShieldRVs-PT-020B-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-020B-LTLCardinality-04 finished in 1133 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 2 out of 666 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 666/666 places, 766/766 transitions.
Reduce places removed 1 places and 1 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 665 transition count 684
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 1 with 81 rules applied. Total rules applied 162 place count 584 transition count 684
Performed 99 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 99 Pre rules applied. Total rules applied 162 place count 584 transition count 585
Deduced a syphon composed of 99 places in 1 ms
Reduce places removed 99 places and 0 transitions.
Iterating global reduction 2 with 198 rules applied. Total rules applied 360 place count 485 transition count 585
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 364 place count 481 transition count 581
Iterating global reduction 2 with 4 rules applied. Total rules applied 368 place count 481 transition count 581
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 368 place count 481 transition count 578
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 374 place count 478 transition count 578
Performed 194 Post agglomeration using F-continuation condition.Transition count delta: 194
Deduced a syphon composed of 194 places in 1 ms
Reduce places removed 194 places and 0 transitions.
Iterating global reduction 2 with 388 rules applied. Total rules applied 762 place count 284 transition count 384
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 764 place count 282 transition count 382
Applied a total of 764 rules in 72 ms. Remains 282 /666 variables (removed 384) and now considering 382/766 (removed 384) transitions.
// Phase 1: matrix 382 rows 282 cols
[2023-03-20 07:53:01] [INFO ] Computed 81 place invariants in 1 ms
[2023-03-20 07:53:01] [INFO ] Implicit Places using invariants in 118 ms returned []
[2023-03-20 07:53:01] [INFO ] Invariant cache hit.
[2023-03-20 07:53:02] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 363 ms to find 0 implicit places.
[2023-03-20 07:53:02] [INFO ] Redundant transitions in 75 ms returned [381]
Found 1 redundant transitions using SMT.
Drop transitions removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
// Phase 1: matrix 381 rows 282 cols
[2023-03-20 07:53:02] [INFO ] Computed 81 place invariants in 1 ms
[2023-03-20 07:53:02] [INFO ] Dead Transitions using invariants and state equation in 165 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 282/666 places, 381/766 transitions.
Applied a total of 0 rules in 10 ms. Remains 282 /282 variables (removed 0) and now considering 381/381 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 693 ms. Remains : 282/666 places, 381/766 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : ShieldRVs-PT-020B-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:(OR (EQ s8 0) (EQ s162 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 29030 steps with 104 reset in 105 ms.
FORMULA ShieldRVs-PT-020B-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-020B-LTLCardinality-08 finished in 843 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 3 out of 666 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 666/666 places, 766/766 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 663 transition count 763
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 663 transition count 763
Applied a total of 6 rules in 19 ms. Remains 663 /666 variables (removed 3) and now considering 763/766 (removed 3) transitions.
// Phase 1: matrix 763 rows 663 cols
[2023-03-20 07:53:02] [INFO ] Computed 81 place invariants in 3 ms
[2023-03-20 07:53:02] [INFO ] Implicit Places using invariants in 158 ms returned []
[2023-03-20 07:53:02] [INFO ] Invariant cache hit.
[2023-03-20 07:53:03] [INFO ] Implicit Places using invariants and state equation in 614 ms returned []
Implicit Place search using SMT with State Equation took 773 ms to find 0 implicit places.
[2023-03-20 07:53:03] [INFO ] Invariant cache hit.
[2023-03-20 07:53:03] [INFO ] Dead Transitions using invariants and state equation in 286 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 663/666 places, 763/766 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1080 ms. Remains : 663/666 places, 763/766 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldRVs-PT-020B-LTLCardinality-15 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 s289 1) (AND (EQ s514 0) (EQ s252 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]]
Stuttering criterion allowed to conclude after 2240 steps with 2 reset in 7 ms.
FORMULA ShieldRVs-PT-020B-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldRVs-PT-020B-LTLCardinality-15 finished in 1188 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 U p1)))'
[2023-03-20 07:53:03] [INFO ] Flatten gal took : 40 ms
[2023-03-20 07:53:03] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-20 07:53:03] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 666 places, 766 transitions and 2606 arcs took 6 ms.
Total runtime 21807 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/815/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : ShieldRVs-PT-020B-LTLCardinality-00

BK_STOP 1679298784402

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

+ 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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name ShieldRVs-PT-020B-LTLCardinality-00
ltl formula formula --ltl=/tmp/815/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 666 places, 766 transitions and 2606 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.090 real 0.020 user 0.030 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/815/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/815/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/815/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/815/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldRVs-PT-020B"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is ShieldRVs-PT-020B, 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 r425-tajo-167905977700107"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-020B.tgz
mv ShieldRVs-PT-020B 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 ;