Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r373-tall-171683789200387.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is ShieldPPPt-PT-010B, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r373-tall-171683789200387
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 14:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Apr 11 14:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Apr 11 14:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 31K Apr 11 14:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 185K May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-00
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-01
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-02
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-03
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-04
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-05
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-06
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-07
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-08
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-09
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-10
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-11
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-12
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-13
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-14
FORMULA_NAME ShieldPPPt-PT-010B-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716984916343

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=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-010B
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-29 12:15:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-29 12:15:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 12:15:18] [INFO ] Load time of PNML (sax parser for PT used): 92 ms
[2024-05-29 12:15:18] [INFO ] Transformed 783 places.
[2024-05-29 12:15:18] [INFO ] Transformed 713 transitions.
[2024-05-29 12:15:18] [INFO ] Found NUPN structural information;
[2024-05-29 12:15:18] [INFO ] Parsed PT model containing 783 places and 713 transitions and 1786 arcs in 185 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ShieldPPPt-PT-010B-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-010B-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-010B-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-010B-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-010B-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-010B-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-010B-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24 out of 783 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 783/783 places, 713/713 transitions.
Discarding 104 places :
Symmetric choice reduction at 0 with 104 rule applications. Total rules 104 place count 679 transition count 609
Iterating global reduction 0 with 104 rules applied. Total rules applied 208 place count 679 transition count 609
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 209 place count 678 transition count 608
Iterating global reduction 0 with 1 rules applied. Total rules applied 210 place count 678 transition count 608
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 211 place count 677 transition count 607
Iterating global reduction 0 with 1 rules applied. Total rules applied 212 place count 677 transition count 607
Applied a total of 212 rules in 203 ms. Remains 677 /783 variables (removed 106) and now considering 607/713 (removed 106) transitions.
// Phase 1: matrix 607 rows 677 cols
[2024-05-29 12:15:19] [INFO ] Computed 111 invariants in 27 ms
[2024-05-29 12:15:19] [INFO ] Implicit Places using invariants in 545 ms returned []
[2024-05-29 12:15:19] [INFO ] Invariant cache hit.
[2024-05-29 12:15:20] [INFO ] Implicit Places using invariants and state equation in 590 ms returned []
Implicit Place search using SMT with State Equation took 1166 ms to find 0 implicit places.
[2024-05-29 12:15:20] [INFO ] Invariant cache hit.
[2024-05-29 12:15:20] [INFO ] Dead Transitions using invariants and state equation in 359 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 677/783 places, 607/713 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1731 ms. Remains : 677/783 places, 607/713 transitions.
Support contains 24 out of 677 places after structural reductions.
[2024-05-29 12:15:20] [INFO ] Flatten gal took : 67 ms
[2024-05-29 12:15:20] [INFO ] Flatten gal took : 30 ms
[2024-05-29 12:15:20] [INFO ] Input system was already deterministic with 607 transitions.
Support contains 23 out of 677 places (down from 24) after GAL structural reductions.
Finished random walk after 6376 steps, including 1 resets, run visited all 15 properties in 291 ms. (steps per millisecond=21 )
Parikh walk visited 0 properties in 0 ms.
FORMULA ShieldPPPt-PT-010B-LTLCardinality-13 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 160 stabilizing places and 160 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(((!p1 U (p2||G(!p1)))&&X((G(p2)||(p2&&F(!p1))))))&&p0)))'
Support contains 3 out of 677 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 677/677 places, 607/607 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 671 transition count 601
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 671 transition count 601
Applied a total of 12 rules in 26 ms. Remains 671 /677 variables (removed 6) and now considering 601/607 (removed 6) transitions.
// Phase 1: matrix 601 rows 671 cols
[2024-05-29 12:15:21] [INFO ] Computed 111 invariants in 4 ms
[2024-05-29 12:15:21] [INFO ] Implicit Places using invariants in 183 ms returned []
[2024-05-29 12:15:21] [INFO ] Invariant cache hit.
[2024-05-29 12:15:22] [INFO ] Implicit Places using invariants and state equation in 489 ms returned []
Implicit Place search using SMT with State Equation took 674 ms to find 0 implicit places.
[2024-05-29 12:15:22] [INFO ] Invariant cache hit.
[2024-05-29 12:15:22] [INFO ] Dead Transitions using invariants and state equation in 323 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 671/677 places, 601/607 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1025 ms. Remains : 671/677 places, 601/607 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 417 ms :[(OR (NOT p2) (NOT p0)), (NOT p2), (NOT p2), (NOT p2), (AND p1 (NOT p2)), (OR (AND (NOT p0) p1) (AND p1 (NOT p2))), (AND p1 (NOT p2))]
Running random walk in product with property : ShieldPPPt-PT-010B-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=1 dest: 0}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=1 dest: 1}, { cond=(OR (AND (NOT p0) p2) (AND (NOT p0) (NOT p1))), acceptance={0} source=1 dest: 2}, { cond=(OR (AND p0 p2) (AND p0 (NOT p1))), acceptance={0} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND p2 p1), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=3 dest: 0}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND p2 p1), acceptance={} source=3 dest: 4}], [{ cond=(AND p2 p1), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=4 dest: 5}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=4 dest: 6}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=5 dest: 5}, { cond=(AND p0 p1), acceptance={0} source=5 dest: 6}], [{ cond=(AND p2 p1), acceptance={0} source=6 dest: 4}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={0} source=6 dest: 5}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(AND (NEQ s272 0) (NEQ s620 1)), p2:(NEQ s213 1), p1:(OR (EQ s272 0) (EQ s620 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 36 reset in 500 ms.
Stack based approach found an accepted trace after 1008 steps with 0 reset with depth 1009 and stack size 1009 in 17 ms.
FORMULA ShieldPPPt-PT-010B-LTLCardinality-00 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-010B-LTLCardinality-00 finished in 2039 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F(p1)))'
Support contains 3 out of 677 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 677/677 places, 607/607 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 141 transitions
Trivial Post-agglo rules discarded 141 transitions
Performed 141 trivial Post agglomeration. Transition count delta: 141
Iterating post reduction 0 with 141 rules applied. Total rules applied 141 place count 676 transition count 465
Reduce places removed 141 places and 0 transitions.
Iterating post reduction 1 with 141 rules applied. Total rules applied 282 place count 535 transition count 465
Performed 75 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 75 Pre rules applied. Total rules applied 282 place count 535 transition count 390
Deduced a syphon composed of 75 places in 1 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 2 with 150 rules applied. Total rules applied 432 place count 460 transition count 390
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 435 place count 457 transition count 387
Iterating global reduction 2 with 3 rules applied. Total rules applied 438 place count 457 transition count 387
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 438 place count 457 transition count 384
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 444 place count 454 transition count 384
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 776 place count 288 transition count 218
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 777 place count 288 transition count 217
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 16 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 779 place count 287 transition count 216
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 0
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 837 place count 258 transition count 216
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 838 place count 258 transition count 216
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 840 place count 256 transition count 214
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 841 place count 255 transition count 214
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 841 place count 255 transition count 212
Deduced a syphon composed of 2 places in 17 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 845 place count 253 transition count 212
Applied a total of 845 rules in 230 ms. Remains 253 /677 variables (removed 424) and now considering 212/607 (removed 395) transitions.
// Phase 1: matrix 212 rows 253 cols
[2024-05-29 12:15:23] [INFO ] Computed 110 invariants in 2 ms
[2024-05-29 12:15:24] [INFO ] Implicit Places using invariants in 341 ms returned [236, 240]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 345 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 251/677 places, 212/607 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 249 transition count 210
Applied a total of 4 rules in 10 ms. Remains 249 /251 variables (removed 2) and now considering 210/212 (removed 2) transitions.
// Phase 1: matrix 210 rows 249 cols
[2024-05-29 12:15:24] [INFO ] Computed 108 invariants in 1 ms
[2024-05-29 12:15:24] [INFO ] Implicit Places using invariants in 133 ms returned []
[2024-05-29 12:15:24] [INFO ] Invariant cache hit.
[2024-05-29 12:15:24] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-29 12:15:24] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 361 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 249/677 places, 210/607 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 946 ms. Remains : 249/677 places, 210/607 transitions.
Stuttering acceptance computed with spot in 143 ms :[(NOT p1), (NOT p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-010B-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p1:(OR (EQ s207 0) (EQ s101 1)), p0:(EQ s148 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, null, null][true, true, true]]
Product exploration explored 100000 steps with 236 reset in 321 ms.
Stack based approach found an accepted trace after 178 steps with 0 reset with depth 179 and stack size 179 in 4 ms.
FORMULA ShieldPPPt-PT-010B-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-010B-LTLCardinality-01 finished in 1436 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||X(p1)))))'
Support contains 3 out of 677 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 677/677 places, 607/607 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 671 transition count 601
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 671 transition count 601
Applied a total of 12 rules in 35 ms. Remains 671 /677 variables (removed 6) and now considering 601/607 (removed 6) transitions.
// Phase 1: matrix 601 rows 671 cols
[2024-05-29 12:15:25] [INFO ] Computed 111 invariants in 8 ms
[2024-05-29 12:15:25] [INFO ] Implicit Places using invariants in 215 ms returned []
[2024-05-29 12:15:25] [INFO ] Invariant cache hit.
[2024-05-29 12:15:25] [INFO ] Implicit Places using invariants and state equation in 478 ms returned []
Implicit Place search using SMT with State Equation took 694 ms to find 0 implicit places.
[2024-05-29 12:15:25] [INFO ] Invariant cache hit.
[2024-05-29 12:15:26] [INFO ] Dead Transitions using invariants and state equation in 334 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 671/677 places, 601/607 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1065 ms. Remains : 671/677 places, 601/607 transitions.
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPt-PT-010B-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s343 1), p1:(AND (EQ s668 0) (EQ s173 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 4181 reset in 197 ms.
Product exploration explored 100000 steps with 4164 reset in 351 ms.
Computed a total of 158 stabilizing places and 158 stable transitions
Computed a total of 158 stabilizing places and 158 stable transitions
Detected a total of 158/671 stabilizing places and 158/601 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 101 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 105 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 48 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=16 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (X (AND (NOT p0) (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 4 factoid took 116 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 104 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2024-05-29 12:15:27] [INFO ] Invariant cache hit.
[2024-05-29 12:15:27] [INFO ] [Real]Absence check using 111 positive place invariants in 126 ms returned sat
[2024-05-29 12:15:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 12:15:29] [INFO ] [Real]Absence check using state equation in 1418 ms returned sat
[2024-05-29 12:15:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 12:15:29] [INFO ] [Nat]Absence check using 111 positive place invariants in 56 ms returned sat
[2024-05-29 12:15:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 12:15:30] [INFO ] [Nat]Absence check using state equation in 1546 ms returned sat
[2024-05-29 12:15:31] [INFO ] Computed and/alt/rep : 600/891/600 causal constraints (skipped 0 transitions) in 119 ms.
[2024-05-29 12:15:38] [INFO ] Added : 597 causal constraints over 122 iterations in 7899 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 3 out of 671 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 671/671 places, 601/601 transitions.
Applied a total of 0 rules in 10 ms. Remains 671 /671 variables (removed 0) and now considering 601/601 (removed 0) transitions.
[2024-05-29 12:15:38] [INFO ] Invariant cache hit.
[2024-05-29 12:15:39] [INFO ] Implicit Places using invariants in 408 ms returned []
[2024-05-29 12:15:39] [INFO ] Invariant cache hit.
[2024-05-29 12:15:39] [INFO ] Implicit Places using invariants and state equation in 538 ms returned []
Implicit Place search using SMT with State Equation took 962 ms to find 0 implicit places.
[2024-05-29 12:15:39] [INFO ] Invariant cache hit.
[2024-05-29 12:15:40] [INFO ] Dead Transitions using invariants and state equation in 417 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1391 ms. Remains : 671/671 places, 601/601 transitions.
Computed a total of 158 stabilizing places and 158 stable transitions
Computed a total of 158 stabilizing places and 158 stable transitions
Detected a total of 158/671 stabilizing places and 158/601 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 137 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 141 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 18 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=9 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 120 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 136 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2024-05-29 12:15:41] [INFO ] Invariant cache hit.
[2024-05-29 12:15:41] [INFO ] [Real]Absence check using 111 positive place invariants in 61 ms returned sat
[2024-05-29 12:15:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-29 12:15:42] [INFO ] [Real]Absence check using state equation in 1424 ms returned sat
[2024-05-29 12:15:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-29 12:15:43] [INFO ] [Nat]Absence check using 111 positive place invariants in 55 ms returned sat
[2024-05-29 12:15:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-29 12:15:44] [INFO ] [Nat]Absence check using state equation in 1641 ms returned sat
[2024-05-29 12:15:44] [INFO ] Computed and/alt/rep : 600/891/600 causal constraints (skipped 0 transitions) in 45 ms.
[2024-05-29 12:15:52] [INFO ] Added : 597 causal constraints over 122 iterations in 7354 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 4158 reset in 187 ms.
Product exploration explored 100000 steps with 4234 reset in 201 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 671 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 671/671 places, 601/601 transitions.
Performed 139 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 139 rules applied. Total rules applied 139 place count 671 transition count 601
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 51 Pre rules applied. Total rules applied 139 place count 671 transition count 641
Deduced a syphon composed of 190 places in 1 ms
Iterating global reduction 1 with 51 rules applied. Total rules applied 190 place count 671 transition count 641
Performed 186 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 376 places in 0 ms
Iterating global reduction 1 with 186 rules applied. Total rules applied 376 place count 671 transition count 641
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 377 place count 671 transition count 640
Discarding 70 places :
Symmetric choice reduction at 2 with 70 rule applications. Total rules 447 place count 601 transition count 570
Deduced a syphon composed of 306 places in 0 ms
Iterating global reduction 2 with 70 rules applied. Total rules applied 517 place count 601 transition count 570
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 307 places in 0 ms
Iterating global reduction 2 with 1 rules applied. Total rules applied 518 place count 601 transition count 570
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 520 place count 599 transition count 568
Deduced a syphon composed of 305 places in 1 ms
Iterating global reduction 2 with 2 rules applied. Total rules applied 522 place count 599 transition count 568
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: -160
Deduced a syphon composed of 343 places in 0 ms
Iterating global reduction 2 with 38 rules applied. Total rules applied 560 place count 599 transition count 728
Discarding 38 places :
Symmetric choice reduction at 2 with 38 rule applications. Total rules 598 place count 561 transition count 652
Deduced a syphon composed of 305 places in 1 ms
Iterating global reduction 2 with 38 rules applied. Total rules applied 636 place count 561 transition count 652
Deduced a syphon composed of 305 places in 0 ms
Applied a total of 636 rules in 181 ms. Remains 561 /671 variables (removed 110) and now considering 652/601 (removed -51) transitions.
[2024-05-29 12:15:53] [INFO ] Redundant transitions in 41 ms returned []
// Phase 1: matrix 652 rows 561 cols
[2024-05-29 12:15:53] [INFO ] Computed 111 invariants in 3 ms
[2024-05-29 12:15:53] [INFO ] Dead Transitions using invariants and state equation in 485 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 561/671 places, 652/601 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 715 ms. Remains : 561/671 places, 652/601 transitions.
Built C files in :
/tmp/ltsmin11513804471092397652
[2024-05-29 12:15:53] [INFO ] Built C files in 26ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11513804471092397652
Running compilation step : cd /tmp/ltsmin11513804471092397652;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 997 ms.
Running link step : cd /tmp/ltsmin11513804471092397652;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin11513804471092397652;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased5412286878473055.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 671 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 671/671 places, 601/601 transitions.
Applied a total of 0 rules in 14 ms. Remains 671 /671 variables (removed 0) and now considering 601/601 (removed 0) transitions.
// Phase 1: matrix 601 rows 671 cols
[2024-05-29 12:16:08] [INFO ] Computed 111 invariants in 3 ms
[2024-05-29 12:16:09] [INFO ] Implicit Places using invariants in 479 ms returned []
[2024-05-29 12:16:09] [INFO ] Invariant cache hit.
[2024-05-29 12:16:09] [INFO ] Implicit Places using invariants and state equation in 472 ms returned []
Implicit Place search using SMT with State Equation took 959 ms to find 0 implicit places.
[2024-05-29 12:16:09] [INFO ] Invariant cache hit.
[2024-05-29 12:16:10] [INFO ] Dead Transitions using invariants and state equation in 338 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1340 ms. Remains : 671/671 places, 601/601 transitions.
Built C files in :
/tmp/ltsmin11051034556867930534
[2024-05-29 12:16:10] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11051034556867930534
Running compilation step : cd /tmp/ltsmin11051034556867930534;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 854 ms.
Running link step : cd /tmp/ltsmin11051034556867930534;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin11051034556867930534;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased919543925041990042.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2024-05-29 12:16:25] [INFO ] Flatten gal took : 55 ms
[2024-05-29 12:16:25] [INFO ] Flatten gal took : 43 ms
[2024-05-29 12:16:25] [INFO ] Time to serialize gal into /tmp/LTL13892957892206520373.gal : 31 ms
[2024-05-29 12:16:25] [INFO ] Time to serialize properties into /tmp/LTL11944148610478186707.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13892957892206520373.gal' '-t' 'CGAL' '-hoa' '/tmp/aut7616510933433685581.hoa' '-atoms' '/tmp/LTL11944148610478186707.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL11944148610478186707.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut7616510933433685581.hoa
Detected timeout of ITS tools.
[2024-05-29 12:16:40] [INFO ] Flatten gal took : 40 ms
[2024-05-29 12:16:40] [INFO ] Flatten gal took : 38 ms
[2024-05-29 12:16:40] [INFO ] Time to serialize gal into /tmp/LTL16424781720821367873.gal : 20 ms
[2024-05-29 12:16:40] [INFO ] Time to serialize properties into /tmp/LTL3281748497319365.ltl : 14 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16424781720821367873.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3281748497319365.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...273
Read 1 LTL properties
Checking formula 0 : !((X(F(("(p398==1)")||(X("((p778==0)&&(p195==1))"))))))
Formula 0 simplified : XG(!"(p398==1)" & X!"((p778==0)&&(p195==1))")
Detected timeout of ITS tools.
[2024-05-29 12:16:55] [INFO ] Flatten gal took : 47 ms
[2024-05-29 12:16:55] [INFO ] Applying decomposition
[2024-05-29 12:16:55] [INFO ] Flatten gal took : 33 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph6981901719546279417.txt' '-o' '/tmp/graph6981901719546279417.bin' '-w' '/tmp/graph6981901719546279417.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph6981901719546279417.bin' '-l' '-1' '-v' '-w' '/tmp/graph6981901719546279417.weights' '-q' '0' '-e' '0.001'
[2024-05-29 12:16:55] [INFO ] Decomposing Gal with order
[2024-05-29 12:16:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 12:16:56] [INFO ] Removed a total of 103 redundant transitions.
[2024-05-29 12:16:56] [INFO ] Flatten gal took : 72 ms
[2024-05-29 12:16:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2024-05-29 12:16:56] [INFO ] Time to serialize gal into /tmp/LTL15819084037903053043.gal : 11 ms
[2024-05-29 12:16:56] [INFO ] Time to serialize properties into /tmp/LTL7174808432425765477.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15819084037903053043.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL7174808432425765477.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((X(F(("(i8.u121.p398==1)")||(X("((i15.i0.i4.u237.p778==0)&&(i2.i1.i1.u61.p195==1))"))))))
Formula 0 simplified : XG(!"(i8.u121.p398==1)" & X!"((i15.i0.i4.u237.p778==0)&&(i2.i1.i1.u61.p195==1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5205285366208778244
[2024-05-29 12:17:11] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5205285366208778244
Running compilation step : cd /tmp/ltsmin5205285366208778244;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 825 ms.
Running link step : cd /tmp/ltsmin5205285366208778244;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 27 ms.
Running LTSmin : cd /tmp/ltsmin5205285366208778244;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>(((LTLAPp0==true)||X((LTLAPp1==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldPPPt-PT-010B-LTLCardinality-02 finished in 121209 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 677 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 677/677 places, 607/607 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 144 transitions
Trivial Post-agglo rules discarded 144 transitions
Performed 144 trivial Post agglomeration. Transition count delta: 144
Iterating post reduction 0 with 144 rules applied. Total rules applied 144 place count 676 transition count 462
Reduce places removed 144 places and 0 transitions.
Iterating post reduction 1 with 144 rules applied. Total rules applied 288 place count 532 transition count 462
Performed 74 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 74 Pre rules applied. Total rules applied 288 place count 532 transition count 388
Deduced a syphon composed of 74 places in 0 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 2 with 148 rules applied. Total rules applied 436 place count 458 transition count 388
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 439 place count 455 transition count 385
Iterating global reduction 2 with 3 rules applied. Total rules applied 442 place count 455 transition count 385
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 442 place count 455 transition count 382
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 448 place count 452 transition count 382
Performed 169 Post agglomeration using F-continuation condition.Transition count delta: 169
Deduced a syphon composed of 169 places in 0 ms
Reduce places removed 169 places and 0 transitions.
Iterating global reduction 2 with 338 rules applied. Total rules applied 786 place count 283 transition count 213
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 787 place count 283 transition count 212
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 789 place count 282 transition count 211
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 0
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 847 place count 253 transition count 211
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 849 place count 251 transition count 209
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 850 place count 250 transition count 209
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 850 place count 250 transition count 207
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 854 place count 248 transition count 207
Applied a total of 854 rules in 76 ms. Remains 248 /677 variables (removed 429) and now considering 207/607 (removed 400) transitions.
// Phase 1: matrix 207 rows 248 cols
[2024-05-29 12:17:26] [INFO ] Computed 110 invariants in 1 ms
[2024-05-29 12:17:26] [INFO ] Implicit Places using invariants in 573 ms returned [231, 235]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 574 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 246/677 places, 207/607 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 244 transition count 205
Applied a total of 4 rules in 7 ms. Remains 244 /246 variables (removed 2) and now considering 205/207 (removed 2) transitions.
// Phase 1: matrix 205 rows 244 cols
[2024-05-29 12:17:26] [INFO ] Computed 108 invariants in 1 ms
[2024-05-29 12:17:27] [INFO ] Implicit Places using invariants in 593 ms returned []
[2024-05-29 12:17:27] [INFO ] Invariant cache hit.
[2024-05-29 12:17:27] [INFO ] Implicit Places using invariants and state equation in 281 ms returned []
Implicit Place search using SMT with State Equation took 906 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 244/677 places, 205/607 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1565 ms. Remains : 244/677 places, 205/607 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-010B-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s150 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 296 ms.
Stack based approach found an accepted trace after 325 steps with 0 reset with depth 326 and stack size 326 in 1 ms.
FORMULA ShieldPPPt-PT-010B-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-010B-LTLCardinality-06 finished in 1910 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))&&F(p1)))'
Support contains 4 out of 677 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 677/677 places, 607/607 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 143 transitions
Trivial Post-agglo rules discarded 143 transitions
Performed 143 trivial Post agglomeration. Transition count delta: 143
Iterating post reduction 0 with 143 rules applied. Total rules applied 143 place count 676 transition count 463
Reduce places removed 143 places and 0 transitions.
Iterating post reduction 1 with 143 rules applied. Total rules applied 286 place count 533 transition count 463
Performed 74 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 74 Pre rules applied. Total rules applied 286 place count 533 transition count 389
Deduced a syphon composed of 74 places in 1 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 2 with 148 rules applied. Total rules applied 434 place count 459 transition count 389
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 437 place count 456 transition count 386
Iterating global reduction 2 with 3 rules applied. Total rules applied 440 place count 456 transition count 386
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 440 place count 456 transition count 383
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 446 place count 453 transition count 383
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 778 place count 287 transition count 217
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 779 place count 287 transition count 216
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 781 place count 286 transition count 215
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 0
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 839 place count 257 transition count 215
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 840 place count 257 transition count 215
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 842 place count 255 transition count 213
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 843 place count 254 transition count 213
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 843 place count 254 transition count 211
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 847 place count 252 transition count 211
Applied a total of 847 rules in 54 ms. Remains 252 /677 variables (removed 425) and now considering 211/607 (removed 396) transitions.
// Phase 1: matrix 211 rows 252 cols
[2024-05-29 12:17:28] [INFO ] Computed 110 invariants in 1 ms
[2024-05-29 12:17:28] [INFO ] Implicit Places using invariants in 695 ms returned [235, 239]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 696 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 250/677 places, 211/607 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 248 transition count 209
Applied a total of 4 rules in 10 ms. Remains 248 /250 variables (removed 2) and now considering 209/211 (removed 2) transitions.
// Phase 1: matrix 209 rows 248 cols
[2024-05-29 12:17:28] [INFO ] Computed 108 invariants in 2 ms
[2024-05-29 12:17:29] [INFO ] Implicit Places using invariants in 162 ms returned []
[2024-05-29 12:17:29] [INFO ] Invariant cache hit.
[2024-05-29 12:17:29] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 435 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 248/677 places, 209/607 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1195 ms. Remains : 248/677 places, 209/607 transitions.
Stuttering acceptance computed with spot in 98 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-010B-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(AND (EQ s47 0) (EQ s167 1)), p0:(OR (EQ s66 0) (EQ s23 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 1 reset in 291 ms.
Stack based approach found an accepted trace after 9482 steps with 0 reset with depth 9483 and stack size 8246 in 33 ms.
FORMULA ShieldPPPt-PT-010B-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-010B-LTLCardinality-09 finished in 1640 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 677 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 677/677 places, 607/607 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 142 transitions
Trivial Post-agglo rules discarded 142 transitions
Performed 142 trivial Post agglomeration. Transition count delta: 142
Iterating post reduction 0 with 142 rules applied. Total rules applied 142 place count 676 transition count 464
Reduce places removed 142 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 143 rules applied. Total rules applied 285 place count 534 transition count 463
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 286 place count 533 transition count 463
Performed 74 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 74 Pre rules applied. Total rules applied 286 place count 533 transition count 389
Deduced a syphon composed of 74 places in 0 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 3 with 148 rules applied. Total rules applied 434 place count 459 transition count 389
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 438 place count 455 transition count 385
Iterating global reduction 3 with 4 rules applied. Total rules applied 442 place count 455 transition count 385
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 442 place count 455 transition count 381
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 450 place count 451 transition count 381
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 3 with 332 rules applied. Total rules applied 782 place count 285 transition count 215
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 783 place count 285 transition count 214
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 785 place count 284 transition count 213
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 0
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 843 place count 255 transition count 213
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 845 place count 253 transition count 211
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 846 place count 252 transition count 211
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 846 place count 252 transition count 209
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 850 place count 250 transition count 209
Applied a total of 850 rules in 58 ms. Remains 250 /677 variables (removed 427) and now considering 209/607 (removed 398) transitions.
// Phase 1: matrix 209 rows 250 cols
[2024-05-29 12:17:29] [INFO ] Computed 110 invariants in 1 ms
[2024-05-29 12:17:30] [INFO ] Implicit Places using invariants in 358 ms returned [233, 237]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 367 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 248/677 places, 209/607 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 246 transition count 207
Applied a total of 4 rules in 6 ms. Remains 246 /248 variables (removed 2) and now considering 207/209 (removed 2) transitions.
// Phase 1: matrix 207 rows 246 cols
[2024-05-29 12:17:30] [INFO ] Computed 108 invariants in 1 ms
[2024-05-29 12:17:30] [INFO ] Implicit Places using invariants in 312 ms returned []
[2024-05-29 12:17:30] [INFO ] Invariant cache hit.
[2024-05-29 12:17:30] [INFO ] State equation strengthened by 2 read => feed constraints.
[2024-05-29 12:17:30] [INFO ] Implicit Places using invariants and state equation in 210 ms returned []
Implicit Place search using SMT with State Equation took 536 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 246/677 places, 207/607 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 967 ms. Remains : 246/677 places, 207/607 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-010B-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s65 0) (EQ s196 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1 reset in 288 ms.
Stack based approach found an accepted trace after 339 steps with 1 reset with depth 335 and stack size 335 in 1 ms.
FORMULA ShieldPPPt-PT-010B-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldPPPt-PT-010B-LTLCardinality-10 finished in 1353 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(!(G((p0 U p1)) U X(G(p0))))'
Support contains 3 out of 677 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 677/677 places, 607/607 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 671 transition count 601
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 671 transition count 601
Applied a total of 12 rules in 35 ms. Remains 671 /677 variables (removed 6) and now considering 601/607 (removed 6) transitions.
// Phase 1: matrix 601 rows 671 cols
[2024-05-29 12:17:31] [INFO ] Computed 111 invariants in 4 ms
[2024-05-29 12:17:31] [INFO ] Implicit Places using invariants in 224 ms returned []
[2024-05-29 12:17:31] [INFO ] Invariant cache hit.
[2024-05-29 12:17:31] [INFO ] Implicit Places using invariants and state equation in 483 ms returned []
Implicit Place search using SMT with State Equation took 747 ms to find 0 implicit places.
[2024-05-29 12:17:31] [INFO ] Invariant cache hit.
[2024-05-29 12:17:32] [INFO ] Dead Transitions using invariants and state equation in 331 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 671/677 places, 601/607 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1121 ms. Remains : 671/677 places, 601/607 transitions.
Stuttering acceptance computed with spot in 135 ms :[p0, p0, (AND p0 p1), (AND p0 p1)]
Running random walk in product with property : ShieldPPPt-PT-010B-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(OR p0 p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(OR p0 p1), acceptance={} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s511 1), p1:(OR (EQ s663 0) (EQ s660 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 34409 reset in 383 ms.
Product exploration explored 100000 steps with 34406 reset in 383 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 : [(AND (NOT p0) p1), (X (OR p0 p1)), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (OR p0 p1))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 9 factoid took 178 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 137 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), false]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2024-05-29 12:17:33] [INFO ] Invariant cache hit.
[2024-05-29 12:17:33] [INFO ] After 99ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 12:17:33] [INFO ] [Nat]Absence check using 111 positive place invariants in 26 ms returned sat
[2024-05-29 12:17:34] [INFO ] After 235ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-29 12:17:34] [INFO ] Deduced a trap composed of 25 places in 149 ms of which 5 ms to minimize.
[2024-05-29 12:17:34] [INFO ] Deduced a trap composed of 17 places in 116 ms of which 1 ms to minimize.
[2024-05-29 12:17:34] [INFO ] Deduced a trap composed of 17 places in 145 ms of which 2 ms to minimize.
[2024-05-29 12:17:34] [INFO ] Deduced a trap composed of 26 places in 158 ms of which 2 ms to minimize.
[2024-05-29 12:17:34] [INFO ] Deduced a trap composed of 25 places in 127 ms of which 1 ms to minimize.
[2024-05-29 12:17:34] [INFO ] Deduced a trap composed of 25 places in 125 ms of which 1 ms to minimize.
[2024-05-29 12:17:35] [INFO ] Deduced a trap composed of 40 places in 106 ms of which 0 ms to minimize.
[2024-05-29 12:17:35] [INFO ] Deduced a trap composed of 24 places in 131 ms of which 0 ms to minimize.
[2024-05-29 12:17:35] [INFO ] Deduced a trap composed of 24 places in 204 ms of which 0 ms to minimize.
[2024-05-29 12:17:35] [INFO ] Deduced a trap composed of 25 places in 331 ms of which 1 ms to minimize.
[2024-05-29 12:17:35] [INFO ] Deduced a trap composed of 28 places in 107 ms of which 0 ms to minimize.
[2024-05-29 12:17:36] [INFO ] Deduced a trap composed of 25 places in 223 ms of which 5 ms to minimize.
[2024-05-29 12:17:36] [INFO ] Deduced a trap composed of 28 places in 466 ms of which 1 ms to minimize.
[2024-05-29 12:17:36] [INFO ] Deduced a trap composed of 27 places in 157 ms of which 1 ms to minimize.
[2024-05-29 12:17:37] [INFO ] Deduced a trap composed of 22 places in 290 ms of which 0 ms to minimize.
[2024-05-29 12:17:37] [INFO ] Deduced a trap composed of 27 places in 538 ms of which 0 ms to minimize.
[2024-05-29 12:17:37] [INFO ] Deduced a trap composed of 25 places in 75 ms of which 1 ms to minimize.
[2024-05-29 12:17:38] [INFO ] Deduced a trap composed of 21 places in 75 ms of which 0 ms to minimize.
[2024-05-29 12:17:38] [INFO ] Deduced a trap composed of 25 places in 108 ms of which 0 ms to minimize.
[2024-05-29 12:17:38] [INFO ] Trap strengthening (SAT) tested/added 20/19 trap constraints in 4144 ms
[2024-05-29 12:17:38] [INFO ] After 4399ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 27 ms.
[2024-05-29 12:17:38] [INFO ] After 4565ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 3 out of 671 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 671/671 places, 601/601 transitions.
Drop transitions removed 137 transitions
Trivial Post-agglo rules discarded 137 transitions
Performed 137 trivial Post agglomeration. Transition count delta: 137
Iterating post reduction 0 with 137 rules applied. Total rules applied 137 place count 671 transition count 464
Reduce places removed 137 places and 0 transitions.
Iterating post reduction 1 with 137 rules applied. Total rules applied 274 place count 534 transition count 464
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 274 place count 534 transition count 384
Deduced a syphon composed of 80 places in 0 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 434 place count 454 transition count 384
Performed 169 Post agglomeration using F-continuation condition.Transition count delta: 169
Deduced a syphon composed of 169 places in 0 ms
Reduce places removed 169 places and 0 transitions.
Iterating global reduction 2 with 338 rules applied. Total rules applied 772 place count 285 transition count 215
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 773 place count 285 transition count 214
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 775 place count 284 transition count 213
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 829 place count 257 transition count 213
Partial Free-agglomeration rule applied 29 times.
Drop transitions removed 29 transitions
Iterating global reduction 3 with 29 rules applied. Total rules applied 858 place count 257 transition count 213
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 859 place count 256 transition count 212
Applied a total of 859 rules in 36 ms. Remains 256 /671 variables (removed 415) and now considering 212/601 (removed 389) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 256/671 places, 212/601 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 678181 steps, run timeout after 3018 ms. (steps per millisecond=224 ) properties seen :{}
Probabilistic random walk after 678181 steps, saw 402556 distinct states, run finished after 3019 ms. (steps per millisecond=224 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 212 rows 256 cols
[2024-05-29 12:17:41] [INFO ] Computed 111 invariants in 1 ms
[2024-05-29 12:17:41] [INFO ] After 61ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 12:17:41] [INFO ] [Nat]Absence check using 111 positive place invariants in 14 ms returned sat
[2024-05-29 12:17:41] [INFO ] After 74ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-29 12:17:41] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-29 12:17:41] [INFO ] After 11ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-29 12:17:41] [INFO ] After 27ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2024-05-29 12:17:41] [INFO ] After 204ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 212/212 transitions.
Applied a total of 0 rules in 4 ms. Remains 256 /256 variables (removed 0) and now considering 212/212 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 256/256 places, 212/212 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 212/212 transitions.
Applied a total of 0 rules in 4 ms. Remains 256 /256 variables (removed 0) and now considering 212/212 (removed 0) transitions.
[2024-05-29 12:17:41] [INFO ] Invariant cache hit.
[2024-05-29 12:17:41] [INFO ] Implicit Places using invariants in 170 ms returned [246]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 199 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 255/256 places, 212/212 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 255 transition count 210
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 253 transition count 210
Applied a total of 4 rules in 7 ms. Remains 253 /255 variables (removed 2) and now considering 210/212 (removed 2) transitions.
// Phase 1: matrix 210 rows 253 cols
[2024-05-29 12:17:41] [INFO ] Computed 110 invariants in 0 ms
[2024-05-29 12:17:42] [INFO ] Implicit Places using invariants in 412 ms returned [233, 237]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 425 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 251/256 places, 210/212 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 249 transition count 208
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 249 transition count 208
Applied a total of 4 rules in 12 ms. Remains 249 /251 variables (removed 2) and now considering 208/210 (removed 2) transitions.
// Phase 1: matrix 208 rows 249 cols
[2024-05-29 12:17:42] [INFO ] Computed 108 invariants in 0 ms
[2024-05-29 12:17:42] [INFO ] Implicit Places using invariants in 212 ms returned []
[2024-05-29 12:17:42] [INFO ] Invariant cache hit.
[2024-05-29 12:17:42] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-29 12:17:42] [INFO ] Implicit Places using invariants and state equation in 257 ms returned []
Implicit Place search using SMT with State Equation took 471 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 249/256 places, 208/212 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 1123 ms. Remains : 249/256 places, 208/212 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 722165 steps, run timeout after 3001 ms. (steps per millisecond=240 ) properties seen :{}
Probabilistic random walk after 722165 steps, saw 441690 distinct states, run finished after 3001 ms. (steps per millisecond=240 ) properties seen :0
Running SMT prover for 1 properties.
[2024-05-29 12:17:45] [INFO ] Invariant cache hit.
[2024-05-29 12:17:45] [INFO ] After 65ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 12:17:45] [INFO ] [Nat]Absence check using 108 positive place invariants in 12 ms returned sat
[2024-05-29 12:17:46] [INFO ] After 71ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-29 12:17:46] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-29 12:17:46] [INFO ] After 9ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-29 12:17:46] [INFO ] After 23ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 33 ms.
[2024-05-29 12:17:46] [INFO ] After 183ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 249 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 249/249 places, 208/208 transitions.
Applied a total of 0 rules in 4 ms. Remains 249 /249 variables (removed 0) and now considering 208/208 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 249/249 places, 208/208 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 249/249 places, 208/208 transitions.
Applied a total of 0 rules in 3 ms. Remains 249 /249 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2024-05-29 12:17:46] [INFO ] Invariant cache hit.
[2024-05-29 12:17:46] [INFO ] Implicit Places using invariants in 146 ms returned []
[2024-05-29 12:17:46] [INFO ] Invariant cache hit.
[2024-05-29 12:17:46] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-29 12:17:46] [INFO ] Implicit Places using invariants and state equation in 230 ms returned []
Implicit Place search using SMT with State Equation took 418 ms to find 0 implicit places.
[2024-05-29 12:17:46] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-29 12:17:46] [INFO ] Invariant cache hit.
[2024-05-29 12:17:46] [INFO ] Dead Transitions using invariants and state equation in 128 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 572 ms. Remains : 249/249 places, 208/208 transitions.
Partial Free-agglomeration rule applied 55 times.
Drop transitions removed 55 transitions
Iterating global reduction 0 with 55 rules applied. Total rules applied 55 place count 249 transition count 208
Applied a total of 55 rules in 30 ms. Remains 249 /249 variables (removed 0) and now considering 208/208 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 208 rows 249 cols
[2024-05-29 12:17:46] [INFO ] Computed 108 invariants in 1 ms
[2024-05-29 12:17:46] [INFO ] After 171ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-29 12:17:47] [INFO ] [Nat]Absence check using 108 positive place invariants in 30 ms returned sat
[2024-05-29 12:17:47] [INFO ] After 102ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-05-29 12:17:47] [INFO ] State equation strengthened by 55 read => feed constraints.
[2024-05-29 12:17:47] [INFO ] After 24ms SMT Verify possible using 55 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2024-05-29 12:17:47] [INFO ] Deduced a trap composed of 6 places in 57 ms of which 0 ms to minimize.
[2024-05-29 12:17:47] [INFO ] Deduced a trap composed of 4 places in 67 ms of which 1 ms to minimize.
[2024-05-29 12:17:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 154 ms
[2024-05-29 12:17:47] [INFO ] After 188ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2024-05-29 12:17:47] [INFO ] After 399ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND (NOT p0) p1), (X (OR p0 p1)), (X (NOT p0)), (X p1), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1)))), (X (X (OR p0 p1))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (AND p0 p1)), (F (NOT (OR p0 p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 9 factoid took 181 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 4 states, 9 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 131 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), false]
Stuttering acceptance computed with spot in 133 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), false]
Support contains 3 out of 671 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 671/671 places, 601/601 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 137 transitions
Trivial Post-agglo rules discarded 137 transitions
Performed 137 trivial Post agglomeration. Transition count delta: 137
Iterating post reduction 0 with 137 rules applied. Total rules applied 137 place count 670 transition count 463
Reduce places removed 137 places and 0 transitions.
Iterating post reduction 1 with 137 rules applied. Total rules applied 274 place count 533 transition count 463
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 80 Pre rules applied. Total rules applied 274 place count 533 transition count 383
Deduced a syphon composed of 80 places in 0 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 434 place count 453 transition count 383
Performed 168 Post agglomeration using F-continuation condition.Transition count delta: 168
Deduced a syphon composed of 168 places in 0 ms
Reduce places removed 168 places and 0 transitions.
Iterating global reduction 2 with 336 rules applied. Total rules applied 770 place count 285 transition count 215
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 771 place count 285 transition count 214
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 773 place count 284 transition count 213
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 27 places in 0 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 827 place count 257 transition count 213
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 828 place count 256 transition count 212
Applied a total of 828 rules in 30 ms. Remains 256 /671 variables (removed 415) and now considering 212/601 (removed 389) transitions.
// Phase 1: matrix 212 rows 256 cols
[2024-05-29 12:17:47] [INFO ] Computed 111 invariants in 2 ms
[2024-05-29 12:17:48] [INFO ] Implicit Places using invariants in 334 ms returned [246]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 336 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 255/671 places, 212/601 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 255 transition count 210
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 253 transition count 210
Applied a total of 4 rules in 4 ms. Remains 253 /255 variables (removed 2) and now considering 210/212 (removed 2) transitions.
// Phase 1: matrix 210 rows 253 cols
[2024-05-29 12:17:48] [INFO ] Computed 110 invariants in 0 ms
[2024-05-29 12:17:48] [INFO ] Implicit Places using invariants in 150 ms returned [233, 237]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 174 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 251/671 places, 210/601 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 249 transition count 208
Applied a total of 4 rules in 5 ms. Remains 249 /251 variables (removed 2) and now considering 208/210 (removed 2) transitions.
// Phase 1: matrix 208 rows 249 cols
[2024-05-29 12:17:48] [INFO ] Computed 108 invariants in 1 ms
[2024-05-29 12:17:48] [INFO ] Implicit Places using invariants in 181 ms returned []
[2024-05-29 12:17:48] [INFO ] Invariant cache hit.
[2024-05-29 12:17:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-29 12:17:48] [INFO ] Implicit Places using invariants and state equation in 225 ms returned []
Implicit Place search using SMT with State Equation took 429 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 249/671 places, 208/601 transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 979 ms. Remains : 249/671 places, 208/601 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND p0 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 p1))), (X (NOT (OR p0 p1))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 p1))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (OR p0 p1))), (X (X (NOT (OR p0 p1))))]
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 7 factoid took 13 ms. Reduced automaton from 4 states, 9 edges and 2 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPt-PT-010B-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPt-PT-010B-LTLCardinality-12 finished in 17718 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 677 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 677/677 places, 607/607 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 671 transition count 601
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 671 transition count 601
Applied a total of 12 rules in 38 ms. Remains 671 /677 variables (removed 6) and now considering 601/607 (removed 6) transitions.
// Phase 1: matrix 601 rows 671 cols
[2024-05-29 12:17:48] [INFO ] Computed 111 invariants in 2 ms
[2024-05-29 12:17:49] [INFO ] Implicit Places using invariants in 279 ms returned []
[2024-05-29 12:17:49] [INFO ] Invariant cache hit.
[2024-05-29 12:17:49] [INFO ] Implicit Places using invariants and state equation in 470 ms returned []
Implicit Place search using SMT with State Equation took 759 ms to find 0 implicit places.
[2024-05-29 12:17:49] [INFO ] Invariant cache hit.
[2024-05-29 12:17:49] [INFO ] Dead Transitions using invariants and state equation in 345 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 671/677 places, 601/607 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1144 ms. Remains : 671/677 places, 601/607 transitions.
Stuttering acceptance computed with spot in 84 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-010B-LTLCardinality-15 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 s406 0) (EQ s6 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 ShieldPPPt-PT-010B-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-010B-LTLCardinality-15 finished in 1241 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||X(p1)))))'
Found a Shortening insensitive property : ShieldPPPt-PT-010B-LTLCardinality-02
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 677 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 677/677 places, 607/607 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 141 transitions
Trivial Post-agglo rules discarded 141 transitions
Performed 141 trivial Post agglomeration. Transition count delta: 141
Iterating post reduction 0 with 141 rules applied. Total rules applied 141 place count 676 transition count 465
Reduce places removed 141 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 143 rules applied. Total rules applied 284 place count 535 transition count 463
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 286 place count 533 transition count 463
Performed 74 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 74 Pre rules applied. Total rules applied 286 place count 533 transition count 389
Deduced a syphon composed of 74 places in 0 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 3 with 148 rules applied. Total rules applied 434 place count 459 transition count 389
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 438 place count 455 transition count 385
Iterating global reduction 3 with 4 rules applied. Total rules applied 442 place count 455 transition count 385
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 442 place count 455 transition count 381
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 450 place count 451 transition count 381
Performed 165 Post agglomeration using F-continuation condition.Transition count delta: 165
Deduced a syphon composed of 165 places in 0 ms
Reduce places removed 165 places and 0 transitions.
Iterating global reduction 3 with 330 rules applied. Total rules applied 780 place count 286 transition count 216
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 781 place count 286 transition count 215
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 783 place count 285 transition count 214
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 4 with 56 rules applied. Total rules applied 839 place count 257 transition count 214
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 841 place count 255 transition count 212
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 842 place count 254 transition count 212
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 842 place count 254 transition count 210
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 846 place count 252 transition count 210
Applied a total of 846 rules in 46 ms. Remains 252 /677 variables (removed 425) and now considering 210/607 (removed 397) transitions.
// Phase 1: matrix 210 rows 252 cols
[2024-05-29 12:17:50] [INFO ] Computed 110 invariants in 1 ms
[2024-05-29 12:17:50] [INFO ] Implicit Places using invariants in 319 ms returned [233, 237]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 330 ms to find 2 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 250/677 places, 210/607 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 248 transition count 208
Applied a total of 4 rules in 6 ms. Remains 248 /250 variables (removed 2) and now considering 208/210 (removed 2) transitions.
// Phase 1: matrix 208 rows 248 cols
[2024-05-29 12:17:50] [INFO ] Computed 108 invariants in 1 ms
[2024-05-29 12:17:50] [INFO ] Implicit Places using invariants in 148 ms returned []
[2024-05-29 12:17:50] [INFO ] Invariant cache hit.
[2024-05-29 12:17:50] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-29 12:17:51] [INFO ] Implicit Places using invariants and state equation in 333 ms returned []
Implicit Place search using SMT with State Equation took 502 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 248/677 places, 208/607 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 884 ms. Remains : 248/677 places, 208/607 transitions.
Running random walk in product with property : ShieldPPPt-PT-010B-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s129 1), p1:(AND (EQ s247 0) (EQ s67 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 21113 reset in 332 ms.
Stack based approach found an accepted trace after 49 steps with 12 reset with depth 9 and stack size 9 in 0 ms.
Treatment of property ShieldPPPt-PT-010B-LTLCardinality-02 finished in 1403 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
[2024-05-29 12:17:51] [INFO ] Flatten gal took : 16 ms
Using solver Z3 to compute partial order matrices.
[2024-05-29 12:17:51] [INFO ] Applying decomposition
Built C files in :
/tmp/ltsmin8521587711750797846
[2024-05-29 12:17:51] [INFO ] Computing symmetric may disable matrix : 607 transitions.
[2024-05-29 12:17:51] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 12:17:51] [INFO ] Computing symmetric may enable matrix : 607 transitions.
[2024-05-29 12:17:51] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 12:17:51] [INFO ] Flatten gal took : 32 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph11825208152681937286.txt' '-o' '/tmp/graph11825208152681937286.bin' '-w' '/tmp/graph11825208152681937286.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph11825208152681937286.bin' '-l' '-1' '-v' '-w' '/tmp/graph11825208152681937286.weights' '-q' '0' '-e' '0.001'
[2024-05-29 12:17:51] [INFO ] Decomposing Gal with order
[2024-05-29 12:17:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 12:17:51] [INFO ] Computing Do-Not-Accords matrix : 607 transitions.
[2024-05-29 12:17:51] [INFO ] Computation of Completed DNA matrix. took 34 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-29 12:17:51] [INFO ] Built C files in 284ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8521587711750797846
Running compilation step : cd /tmp/ltsmin8521587711750797846;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-29 12:17:51] [INFO ] Removed a total of 98 redundant transitions.
[2024-05-29 12:17:51] [INFO ] Flatten gal took : 64 ms
[2024-05-29 12:17:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2024-05-29 12:17:51] [INFO ] Time to serialize gal into /tmp/LTLCardinality14371568966266736963.gal : 44 ms
[2024-05-29 12:17:51] [INFO ] Time to serialize properties into /tmp/LTLCardinality16545831669629285207.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality14371568966266736963.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality16545831669629285207.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...278
Read 1 LTL properties
Checking formula 0 : !((X(F(("(i10.i2.i0.u125.p398==1)")||(X("((i17.i2.i2.u245.p778==0)&&(i5.u64.p195==1))"))))))
Formula 0 simplified : XG(!"(i10.i2.i0.u125.p398==1)" & X!"((i17.i2.i2.u245.p778==0)&&(i5.u64.p195==1))")
Compilation finished in 1583 ms.
Running link step : cd /tmp/ltsmin8521587711750797846;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin8521587711750797846;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(<>(((LTLAPp0==true)||X((LTLAPp1==true)))))' '--buchi-type=spotba'
LTSmin run took 64537 ms.
FORMULA ShieldPPPt-PT-010B-LTLCardinality-02 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 219489 ms.

BK_STOP 1716985139128

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldPPPt-PT-010B"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is ShieldPPPt-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 r373-tall-171683789200387"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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