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.r393-oct2-167903716800267.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 ltsminxred
Input is ShieldIIPt-PT-010B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r393-oct2-167903716800267
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 664K
-rw-r--r-- 1 mcc users 7.3K Feb 25 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 25 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 16:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 16:57 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 16:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K 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 13K Feb 25 16:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K Feb 25 16:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 25 16:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 25 16:58 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 167K 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-010B-LTLCardinality-00
FORMULA_NAME ShieldIIPt-PT-010B-LTLCardinality-01
FORMULA_NAME ShieldIIPt-PT-010B-LTLCardinality-02
FORMULA_NAME ShieldIIPt-PT-010B-LTLCardinality-03
FORMULA_NAME ShieldIIPt-PT-010B-LTLCardinality-04
FORMULA_NAME ShieldIIPt-PT-010B-LTLCardinality-05
FORMULA_NAME ShieldIIPt-PT-010B-LTLCardinality-06
FORMULA_NAME ShieldIIPt-PT-010B-LTLCardinality-07
FORMULA_NAME ShieldIIPt-PT-010B-LTLCardinality-08
FORMULA_NAME ShieldIIPt-PT-010B-LTLCardinality-09
FORMULA_NAME ShieldIIPt-PT-010B-LTLCardinality-10
FORMULA_NAME ShieldIIPt-PT-010B-LTLCardinality-11
FORMULA_NAME ShieldIIPt-PT-010B-LTLCardinality-12
FORMULA_NAME ShieldIIPt-PT-010B-LTLCardinality-13
FORMULA_NAME ShieldIIPt-PT-010B-LTLCardinality-14
FORMULA_NAME ShieldIIPt-PT-010B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679435733874

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=ShieldIIPt-PT-010B
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 21:55:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-21 21:55:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 21:55:36] [INFO ] Load time of PNML (sax parser for PT used): 130 ms
[2023-03-21 21:55:36] [INFO ] Transformed 703 places.
[2023-03-21 21:55:36] [INFO ] Transformed 653 transitions.
[2023-03-21 21:55:36] [INFO ] Found NUPN structural information;
[2023-03-21 21:55:36] [INFO ] Parsed PT model containing 703 places and 653 transitions and 1626 arcs in 244 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 7 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ShieldIIPt-PT-010B-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-010B-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-010B-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-010B-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-010B-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-010B-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-010B-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-010B-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 703 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 703/703 places, 653/653 transitions.
Discarding 105 places :
Symmetric choice reduction at 0 with 105 rule applications. Total rules 105 place count 598 transition count 548
Iterating global reduction 0 with 105 rules applied. Total rules applied 210 place count 598 transition count 548
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 211 place count 597 transition count 547
Iterating global reduction 0 with 1 rules applied. Total rules applied 212 place count 597 transition count 547
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 213 place count 596 transition count 546
Iterating global reduction 0 with 1 rules applied. Total rules applied 214 place count 596 transition count 546
Applied a total of 214 rules in 170 ms. Remains 596 /703 variables (removed 107) and now considering 546/653 (removed 107) transitions.
// Phase 1: matrix 546 rows 596 cols
[2023-03-21 21:55:37] [INFO ] Computed 91 place invariants in 22 ms
[2023-03-21 21:55:37] [INFO ] Implicit Places using invariants in 687 ms returned []
[2023-03-21 21:55:37] [INFO ] Invariant cache hit.
[2023-03-21 21:55:38] [INFO ] Implicit Places using invariants and state equation in 766 ms returned []
Implicit Place search using SMT with State Equation took 1511 ms to find 0 implicit places.
[2023-03-21 21:55:38] [INFO ] Invariant cache hit.
[2023-03-21 21:55:39] [INFO ] Dead Transitions using invariants and state equation in 586 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 596/703 places, 546/653 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2289 ms. Remains : 596/703 places, 546/653 transitions.
Support contains 28 out of 596 places after structural reductions.
[2023-03-21 21:55:39] [INFO ] Flatten gal took : 123 ms
[2023-03-21 21:55:39] [INFO ] Flatten gal took : 29 ms
[2023-03-21 21:55:39] [INFO ] Input system was already deterministic with 546 transitions.
Support contains 26 out of 596 places (down from 28) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=37 ) properties (out of 13) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-21 21:55:40] [INFO ] Invariant cache hit.
[2023-03-21 21:55:40] [INFO ] After 110ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 21:55:40] [INFO ] [Nat]Absence check using 91 positive place invariants in 29 ms returned sat
[2023-03-21 21:55:40] [INFO ] After 223ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 21:55:40] [INFO ] Deduced a trap composed of 18 places in 132 ms of which 6 ms to minimize.
[2023-03-21 21:55:40] [INFO ] Deduced a trap composed of 23 places in 152 ms of which 1 ms to minimize.
[2023-03-21 21:55:41] [INFO ] Deduced a trap composed of 24 places in 115 ms of which 1 ms to minimize.
[2023-03-21 21:55:41] [INFO ] Deduced a trap composed of 21 places in 206 ms of which 13 ms to minimize.
[2023-03-21 21:55:41] [INFO ] Deduced a trap composed of 24 places in 208 ms of which 1 ms to minimize.
[2023-03-21 21:55:41] [INFO ] Deduced a trap composed of 23 places in 85 ms of which 0 ms to minimize.
[2023-03-21 21:55:41] [INFO ] Deduced a trap composed of 14 places in 167 ms of which 0 ms to minimize.
[2023-03-21 21:55:41] [INFO ] Deduced a trap composed of 22 places in 109 ms of which 1 ms to minimize.
[2023-03-21 21:55:42] [INFO ] Deduced a trap composed of 16 places in 115 ms of which 0 ms to minimize.
[2023-03-21 21:55:42] [INFO ] Deduced a trap composed of 25 places in 198 ms of which 26 ms to minimize.
[2023-03-21 21:55:42] [INFO ] Deduced a trap composed of 17 places in 107 ms of which 0 ms to minimize.
[2023-03-21 21:55:42] [INFO ] Deduced a trap composed of 24 places in 125 ms of which 1 ms to minimize.
[2023-03-21 21:55:42] [INFO ] Deduced a trap composed of 17 places in 172 ms of which 1 ms to minimize.
[2023-03-21 21:55:42] [INFO ] Deduced a trap composed of 27 places in 135 ms of which 1 ms to minimize.
[2023-03-21 21:55:43] [INFO ] Deduced a trap composed of 21 places in 191 ms of which 0 ms to minimize.
[2023-03-21 21:55:43] [INFO ] Deduced a trap composed of 17 places in 95 ms of which 1 ms to minimize.
[2023-03-21 21:55:43] [INFO ] Deduced a trap composed of 24 places in 102 ms of which 1 ms to minimize.
[2023-03-21 21:55:43] [INFO ] Deduced a trap composed of 16 places in 72 ms of which 0 ms to minimize.
[2023-03-21 21:55:43] [INFO ] Trap strengthening (SAT) tested/added 19/18 trap constraints in 2962 ms
[2023-03-21 21:55:43] [INFO ] After 3214ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 40 ms.
[2023-03-21 21:55:43] [INFO ] After 3385ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 9 ms.
Support contains 4 out of 596 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 596/596 places, 546/546 transitions.
Drop transitions removed 115 transitions
Trivial Post-agglo rules discarded 115 transitions
Performed 115 trivial Post agglomeration. Transition count delta: 115
Iterating post reduction 0 with 115 rules applied. Total rules applied 115 place count 596 transition count 431
Reduce places removed 115 places and 0 transitions.
Iterating post reduction 1 with 115 rules applied. Total rules applied 230 place count 481 transition count 431
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 230 place count 481 transition count 351
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 390 place count 401 transition count 351
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 395 place count 396 transition count 346
Iterating global reduction 2 with 5 rules applied. Total rules applied 400 place count 396 transition count 346
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 400 place count 396 transition count 342
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 408 place count 392 transition count 342
Performed 168 Post agglomeration using F-continuation condition.Transition count delta: 168
Deduced a syphon composed of 168 places in 1 ms
Reduce places removed 168 places and 0 transitions.
Iterating global reduction 2 with 336 rules applied. Total rules applied 744 place count 224 transition count 174
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 745 place count 224 transition count 173
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 747 place count 223 transition count 172
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 805 place count 194 transition count 191
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 806 place count 194 transition count 190
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 4 with 10 rules applied. Total rules applied 816 place count 194 transition count 190
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 817 place count 193 transition count 189
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 819 place count 191 transition count 189
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 819 place count 191 transition count 188
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 821 place count 190 transition count 188
Applied a total of 821 rules in 94 ms. Remains 190 /596 variables (removed 406) and now considering 188/546 (removed 358) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 190/596 places, 188/546 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 780817 steps, run timeout after 3001 ms. (steps per millisecond=260 ) properties seen :{}
Probabilistic random walk after 780817 steps, saw 520444 distinct states, run finished after 3004 ms. (steps per millisecond=259 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 188 rows 190 cols
[2023-03-21 21:55:46] [INFO ] Computed 89 place invariants in 4 ms
[2023-03-21 21:55:46] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 21:55:46] [INFO ] [Nat]Absence check using 89 positive place invariants in 17 ms returned sat
[2023-03-21 21:55:47] [INFO ] After 97ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 21:55:47] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-21 21:55:47] [INFO ] After 38ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-21 21:55:47] [INFO ] After 73ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 17 ms.
[2023-03-21 21:55:47] [INFO ] After 326ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 190 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 190/190 places, 188/188 transitions.
Applied a total of 0 rules in 12 ms. Remains 190 /190 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 190/190 places, 188/188 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 190/190 places, 188/188 transitions.
Applied a total of 0 rules in 10 ms. Remains 190 /190 variables (removed 0) and now considering 188/188 (removed 0) transitions.
[2023-03-21 21:55:47] [INFO ] Invariant cache hit.
[2023-03-21 21:55:47] [INFO ] Implicit Places using invariants in 210 ms returned [179]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 212 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 189/190 places, 188/188 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 188 transition count 187
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 188 transition count 187
Applied a total of 2 rules in 7 ms. Remains 188 /189 variables (removed 1) and now considering 187/188 (removed 1) transitions.
// Phase 1: matrix 187 rows 188 cols
[2023-03-21 21:55:47] [INFO ] Computed 88 place invariants in 2 ms
[2023-03-21 21:55:47] [INFO ] Implicit Places using invariants in 150 ms returned []
[2023-03-21 21:55:47] [INFO ] Invariant cache hit.
[2023-03-21 21:55:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:55:47] [INFO ] Implicit Places using invariants and state equation in 363 ms returned []
Implicit Place search using SMT with State Equation took 518 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 188/190 places, 187/188 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 747 ms. Remains : 188/190 places, 187/188 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Finished Best-First random walk after 7137 steps, including 2 resets, run visited all 1 properties in 13 ms. (steps per millisecond=549 )
FORMULA ShieldIIPt-PT-010B-LTLCardinality-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 159 stabilizing places and 159 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)||(!p0&&G(!p1))) U !p2))'
Support contains 6 out of 596 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 546/546 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 591 transition count 541
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 591 transition count 541
Applied a total of 10 rules in 74 ms. Remains 591 /596 variables (removed 5) and now considering 541/546 (removed 5) transitions.
// Phase 1: matrix 541 rows 591 cols
[2023-03-21 21:55:48] [INFO ] Computed 91 place invariants in 4 ms
[2023-03-21 21:55:48] [INFO ] Implicit Places using invariants in 392 ms returned []
[2023-03-21 21:55:48] [INFO ] Invariant cache hit.
[2023-03-21 21:55:49] [INFO ] Implicit Places using invariants and state equation in 897 ms returned []
Implicit Place search using SMT with State Equation took 1291 ms to find 0 implicit places.
[2023-03-21 21:55:49] [INFO ] Invariant cache hit.
[2023-03-21 21:55:50] [INFO ] Dead Transitions using invariants and state equation in 321 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 591/596 places, 541/546 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1687 ms. Remains : 591/596 places, 541/546 transitions.
Stuttering acceptance computed with spot in 495 ms :[p2, p0, (AND p1 p0), true, p1]
Running random walk in product with property : ShieldIIPt-PT-010B-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={0} source=0 dest: 0}, { cond=(OR (AND p2 p0) (AND p2 p1)), acceptance={0} source=0 dest: 1}, { cond=(AND p2 (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 3}, { cond=(NOT p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(OR (EQ s142 0) (EQ s554 1)), p0:(OR (EQ s331 0) (EQ s228 1)), p1:(OR (EQ s243 0) (EQ s302 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 3 ms.
FORMULA ShieldIIPt-PT-010B-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-010B-LTLCardinality-00 finished in 2305 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 596 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 546/546 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 592 transition count 542
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 592 transition count 542
Applied a total of 8 rules in 51 ms. Remains 592 /596 variables (removed 4) and now considering 542/546 (removed 4) transitions.
// Phase 1: matrix 542 rows 592 cols
[2023-03-21 21:55:50] [INFO ] Computed 91 place invariants in 5 ms
[2023-03-21 21:55:51] [INFO ] Implicit Places using invariants in 353 ms returned []
[2023-03-21 21:55:51] [INFO ] Invariant cache hit.
[2023-03-21 21:55:51] [INFO ] Implicit Places using invariants and state equation in 494 ms returned []
Implicit Place search using SMT with State Equation took 867 ms to find 0 implicit places.
[2023-03-21 21:55:51] [INFO ] Invariant cache hit.
[2023-03-21 21:55:51] [INFO ] Dead Transitions using invariants and state equation in 402 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 592/596 places, 542/546 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1332 ms. Remains : 592/596 places, 542/546 transitions.
Stuttering acceptance computed with spot in 140 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-010B-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:(AND (EQ s238 0) (EQ s210 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 1 ms.
FORMULA ShieldIIPt-PT-010B-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-010B-LTLCardinality-03 finished in 1494 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(p0))'
Support contains 1 out of 596 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 596/596 places, 546/546 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 116 transitions
Trivial Post-agglo rules discarded 116 transitions
Performed 116 trivial Post agglomeration. Transition count delta: 116
Iterating post reduction 0 with 116 rules applied. Total rules applied 116 place count 595 transition count 429
Reduce places removed 116 places and 0 transitions.
Iterating post reduction 1 with 116 rules applied. Total rules applied 232 place count 479 transition count 429
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 232 place count 479 transition count 349
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 392 place count 399 transition count 349
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 397 place count 394 transition count 344
Iterating global reduction 2 with 5 rules applied. Total rules applied 402 place count 394 transition count 344
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 402 place count 394 transition count 340
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 410 place count 390 transition count 340
Performed 166 Post agglomeration using F-continuation condition.Transition count delta: 166
Deduced a syphon composed of 166 places in 0 ms
Reduce places removed 166 places and 0 transitions.
Iterating global reduction 2 with 332 rules applied. Total rules applied 742 place count 224 transition count 174
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 743 place count 224 transition count 173
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 745 place count 223 transition count 172
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 803 place count 194 transition count 191
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 804 place count 194 transition count 191
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 806 place count 192 transition count 189
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 808 place count 190 transition count 189
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 808 place count 190 transition count 188
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 810 place count 189 transition count 188
Applied a total of 810 rules in 98 ms. Remains 189 /596 variables (removed 407) and now considering 188/546 (removed 358) transitions.
// Phase 1: matrix 188 rows 189 cols
[2023-03-21 21:55:52] [INFO ] Computed 89 place invariants in 2 ms
[2023-03-21 21:55:52] [INFO ] Implicit Places using invariants in 189 ms returned [178]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 192 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 188/596 places, 188/546 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 187 transition count 187
Applied a total of 2 rules in 7 ms. Remains 187 /188 variables (removed 1) and now considering 187/188 (removed 1) transitions.
// Phase 1: matrix 187 rows 187 cols
[2023-03-21 21:55:52] [INFO ] Computed 88 place invariants in 2 ms
[2023-03-21 21:55:52] [INFO ] Implicit Places using invariants in 172 ms returned []
[2023-03-21 21:55:52] [INFO ] Invariant cache hit.
[2023-03-21 21:55:52] [INFO ] Implicit Places using invariants and state equation in 265 ms returned []
Implicit Place search using SMT with State Equation took 451 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 187/596 places, 187/546 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 748 ms. Remains : 187/596 places, 187/546 transitions.
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-010B-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s131 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 0 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-010B-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-010B-LTLCardinality-05 finished in 804 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(p0)))'
Support contains 3 out of 596 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 546/546 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 591 transition count 541
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 591 transition count 541
Applied a total of 10 rules in 34 ms. Remains 591 /596 variables (removed 5) and now considering 541/546 (removed 5) transitions.
// Phase 1: matrix 541 rows 591 cols
[2023-03-21 21:55:52] [INFO ] Computed 91 place invariants in 5 ms
[2023-03-21 21:55:53] [INFO ] Implicit Places using invariants in 368 ms returned []
[2023-03-21 21:55:53] [INFO ] Invariant cache hit.
[2023-03-21 21:55:53] [INFO ] Implicit Places using invariants and state equation in 564 ms returned []
Implicit Place search using SMT with State Equation took 936 ms to find 0 implicit places.
[2023-03-21 21:55:53] [INFO ] Invariant cache hit.
[2023-03-21 21:55:54] [INFO ] Dead Transitions using invariants and state equation in 316 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 591/596 places, 541/546 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1299 ms. Remains : 591/596 places, 541/546 transitions.
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-010B-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s125 0) (EQ s308 1) (EQ s98 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][false, false]]
Product exploration explored 100000 steps with 50000 reset in 581 ms.
Product exploration explored 100000 steps with 50000 reset in 409 ms.
Computed a total of 158 stabilizing places and 158 stable transitions
Computed a total of 158 stabilizing places and 158 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 120 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldIIPt-PT-010B-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-010B-LTLCardinality-09 finished in 2566 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(!(F(X(p0)) U p1)) U (F(G(p2))&&p0))))'
Support contains 6 out of 596 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 596/596 places, 546/546 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 112 transitions
Trivial Post-agglo rules discarded 112 transitions
Performed 112 trivial Post agglomeration. Transition count delta: 112
Iterating post reduction 0 with 112 rules applied. Total rules applied 112 place count 595 transition count 433
Reduce places removed 112 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 113 rules applied. Total rules applied 225 place count 483 transition count 432
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 226 place count 482 transition count 432
Performed 81 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 81 Pre rules applied. Total rules applied 226 place count 482 transition count 351
Deduced a syphon composed of 81 places in 1 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 3 with 162 rules applied. Total rules applied 388 place count 401 transition count 351
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 391 place count 398 transition count 348
Iterating global reduction 3 with 3 rules applied. Total rules applied 394 place count 398 transition count 348
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 394 place count 398 transition count 346
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 398 place count 396 transition count 346
Performed 165 Post agglomeration using F-continuation condition.Transition count delta: 165
Deduced a syphon composed of 165 places in 1 ms
Reduce places removed 165 places and 0 transitions.
Iterating global reduction 3 with 330 rules applied. Total rules applied 728 place count 231 transition count 181
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 729 place count 231 transition count 180
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 731 place count 230 transition count 179
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 58 rules applied. Total rules applied 789 place count 201 transition count 197
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 791 place count 199 transition count 195
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 793 place count 197 transition count 195
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 793 place count 197 transition count 194
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 795 place count 196 transition count 194
Applied a total of 795 rules in 125 ms. Remains 196 /596 variables (removed 400) and now considering 194/546 (removed 352) transitions.
// Phase 1: matrix 194 rows 196 cols
[2023-03-21 21:55:55] [INFO ] Computed 89 place invariants in 2 ms
[2023-03-21 21:55:56] [INFO ] Implicit Places using invariants in 645 ms returned [185]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 683 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 195/596 places, 194/546 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 194 transition count 193
Applied a total of 2 rules in 23 ms. Remains 194 /195 variables (removed 1) and now considering 193/194 (removed 1) transitions.
// Phase 1: matrix 193 rows 194 cols
[2023-03-21 21:55:56] [INFO ] Computed 88 place invariants in 1 ms
[2023-03-21 21:55:56] [INFO ] Implicit Places using invariants in 208 ms returned []
[2023-03-21 21:55:56] [INFO ] Invariant cache hit.
[2023-03-21 21:55:56] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-21 21:55:57] [INFO ] Implicit Places using invariants and state equation in 514 ms returned []
Implicit Place search using SMT with State Equation took 743 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 194/596 places, 193/546 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1574 ms. Remains : 194/596 places, 193/546 transitions.
Stuttering acceptance computed with spot in 358 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-010B-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s125 0) (EQ s100 1)), p2:(OR (EQ s56 0) (EQ s181 1)), p1:(OR (EQ s176 0) (EQ s75 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 3 steps with 0 reset in 1 ms.
FORMULA ShieldIIPt-PT-010B-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-010B-LTLCardinality-10 finished in 1979 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 596 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 596/596 places, 546/546 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 117 transitions
Trivial Post-agglo rules discarded 117 transitions
Performed 117 trivial Post agglomeration. Transition count delta: 117
Iterating post reduction 0 with 117 rules applied. Total rules applied 117 place count 595 transition count 428
Reduce places removed 117 places and 0 transitions.
Iterating post reduction 1 with 117 rules applied. Total rules applied 234 place count 478 transition count 428
Performed 79 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 79 Pre rules applied. Total rules applied 234 place count 478 transition count 349
Deduced a syphon composed of 79 places in 1 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 2 with 158 rules applied. Total rules applied 392 place count 399 transition count 349
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 396 place count 395 transition count 345
Iterating global reduction 2 with 4 rules applied. Total rules applied 400 place count 395 transition count 345
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 400 place count 395 transition count 341
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 408 place count 391 transition count 341
Performed 166 Post agglomeration using F-continuation condition.Transition count delta: 166
Deduced a syphon composed of 166 places in 1 ms
Reduce places removed 166 places and 0 transitions.
Iterating global reduction 2 with 332 rules applied. Total rules applied 740 place count 225 transition count 175
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 741 place count 225 transition count 174
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 743 place count 224 transition count 173
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 801 place count 195 transition count 192
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 803 place count 193 transition count 190
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 805 place count 191 transition count 190
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 805 place count 191 transition count 189
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 807 place count 190 transition count 189
Applied a total of 807 rules in 78 ms. Remains 190 /596 variables (removed 406) and now considering 189/546 (removed 357) transitions.
// Phase 1: matrix 189 rows 190 cols
[2023-03-21 21:55:57] [INFO ] Computed 89 place invariants in 0 ms
[2023-03-21 21:55:57] [INFO ] Implicit Places using invariants in 170 ms returned [179]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 171 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 189/596 places, 189/546 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 188 transition count 188
Applied a total of 2 rules in 5 ms. Remains 188 /189 variables (removed 1) and now considering 188/189 (removed 1) transitions.
// Phase 1: matrix 188 rows 188 cols
[2023-03-21 21:55:57] [INFO ] Computed 88 place invariants in 0 ms
[2023-03-21 21:55:57] [INFO ] Implicit Places using invariants in 119 ms returned []
[2023-03-21 21:55:57] [INFO ] Invariant cache hit.
[2023-03-21 21:55:58] [INFO ] Implicit Places using invariants and state equation in 176 ms returned []
Implicit Place search using SMT with State Equation took 299 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 188/596 places, 188/546 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 554 ms. Remains : 188/596 places, 188/546 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-010B-LTLCardinality-13 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 s137 0) (EQ s53 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 1 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-010B-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-010B-LTLCardinality-13 finished in 619 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((!p0 U (p1||G(!p0)))))'
Support contains 4 out of 596 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 596/596 places, 546/546 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 115 transitions
Trivial Post-agglo rules discarded 115 transitions
Performed 115 trivial Post agglomeration. Transition count delta: 115
Iterating post reduction 0 with 115 rules applied. Total rules applied 115 place count 595 transition count 430
Reduce places removed 115 places and 0 transitions.
Iterating post reduction 1 with 115 rules applied. Total rules applied 230 place count 480 transition count 430
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 230 place count 480 transition count 350
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 390 place count 400 transition count 350
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 395 place count 395 transition count 345
Iterating global reduction 2 with 5 rules applied. Total rules applied 400 place count 395 transition count 345
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 400 place count 395 transition count 341
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 408 place count 391 transition count 341
Performed 166 Post agglomeration using F-continuation condition.Transition count delta: 166
Deduced a syphon composed of 166 places in 0 ms
Reduce places removed 166 places and 0 transitions.
Iterating global reduction 2 with 332 rules applied. Total rules applied 740 place count 225 transition count 175
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 741 place count 225 transition count 174
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 743 place count 224 transition count 173
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 29 places in 0 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 801 place count 195 transition count 192
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 803 place count 193 transition count 190
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 805 place count 191 transition count 190
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 805 place count 191 transition count 189
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 807 place count 190 transition count 189
Applied a total of 807 rules in 56 ms. Remains 190 /596 variables (removed 406) and now considering 189/546 (removed 357) transitions.
// Phase 1: matrix 189 rows 190 cols
[2023-03-21 21:55:58] [INFO ] Computed 89 place invariants in 0 ms
[2023-03-21 21:55:58] [INFO ] Implicit Places using invariants in 100 ms returned [179]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 100 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 189/596 places, 189/546 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 188 transition count 188
Applied a total of 2 rules in 4 ms. Remains 188 /189 variables (removed 1) and now considering 188/189 (removed 1) transitions.
// Phase 1: matrix 188 rows 188 cols
[2023-03-21 21:55:58] [INFO ] Computed 88 place invariants in 1 ms
[2023-03-21 21:55:58] [INFO ] Implicit Places using invariants in 129 ms returned []
[2023-03-21 21:55:58] [INFO ] Invariant cache hit.
[2023-03-21 21:55:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:55:58] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 298 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 188/596 places, 188/546 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 460 ms. Remains : 188/596 places, 188/546 transitions.
Stuttering acceptance computed with spot in 34 ms :[(AND (NOT p1) p0)]
Running random walk in product with property : ShieldIIPt-PT-010B-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p1:(AND (NOT (OR (EQ s96 0) (EQ s139 1))) (NOT (OR (EQ s114 0) (EQ s41 1)))), p0:(OR (EQ s114 0) (EQ s41 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ShieldIIPt-PT-010B-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-010B-LTLCardinality-15 finished in 510 ms.
All properties solved by simple procedures.
Total runtime 21999 ms.
ITS solved all properties within timeout

BK_STOP 1679435758798

--------------------
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

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-010B"
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 ShieldIIPt-PT-010B, 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 r393-oct2-167903716800267"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-010B.tgz
mv ShieldIIPt-PT-010B 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 ;