Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r169-tall-167838856100564.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is FlexibleBarrier-PT-18b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838856100564
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 6.6K Feb 25 12:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 25 12:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 12:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 12:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Feb 25 12:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 95K Feb 25 12:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.2M Mar 5 18:22 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 FlexibleBarrier-PT-18b-LTLFireability-00
FORMULA_NAME FlexibleBarrier-PT-18b-LTLFireability-01
FORMULA_NAME FlexibleBarrier-PT-18b-LTLFireability-02
FORMULA_NAME FlexibleBarrier-PT-18b-LTLFireability-03
FORMULA_NAME FlexibleBarrier-PT-18b-LTLFireability-04
FORMULA_NAME FlexibleBarrier-PT-18b-LTLFireability-05
FORMULA_NAME FlexibleBarrier-PT-18b-LTLFireability-06
FORMULA_NAME FlexibleBarrier-PT-18b-LTLFireability-07
FORMULA_NAME FlexibleBarrier-PT-18b-LTLFireability-08
FORMULA_NAME FlexibleBarrier-PT-18b-LTLFireability-09
FORMULA_NAME FlexibleBarrier-PT-18b-LTLFireability-10
FORMULA_NAME FlexibleBarrier-PT-18b-LTLFireability-11
FORMULA_NAME FlexibleBarrier-PT-18b-LTLFireability-12
FORMULA_NAME FlexibleBarrier-PT-18b-LTLFireability-13
FORMULA_NAME FlexibleBarrier-PT-18b-LTLFireability-14
FORMULA_NAME FlexibleBarrier-PT-18b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678571084943

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-18b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-11 21:44:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-11 21:44:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 21:44:46] [INFO ] Load time of PNML (sax parser for PT used): 200 ms
[2023-03-11 21:44:46] [INFO ] Transformed 4370 places.
[2023-03-11 21:44:46] [INFO ] Transformed 5037 transitions.
[2023-03-11 21:44:46] [INFO ] Found NUPN structural information;
[2023-03-11 21:44:46] [INFO ] Parsed PT model containing 4370 places and 5037 transitions and 12657 arcs in 369 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA FlexibleBarrier-PT-18b-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 41 out of 4370 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4370/4370 places, 5037/5037 transitions.
Discarding 1820 places :
Symmetric choice reduction at 0 with 1820 rule applications. Total rules 1820 place count 2550 transition count 3217
Iterating global reduction 0 with 1820 rules applied. Total rules applied 3640 place count 2550 transition count 3217
Discarding 861 places :
Symmetric choice reduction at 0 with 861 rule applications. Total rules 4501 place count 1689 transition count 2356
Iterating global reduction 0 with 861 rules applied. Total rules applied 5362 place count 1689 transition count 2356
Discarding 557 places :
Symmetric choice reduction at 0 with 557 rule applications. Total rules 5919 place count 1132 transition count 1799
Iterating global reduction 0 with 557 rules applied. Total rules applied 6476 place count 1132 transition count 1799
Ensure Unique test removed 271 transitions
Reduce isomorphic transitions removed 271 transitions.
Iterating post reduction 0 with 271 rules applied. Total rules applied 6747 place count 1132 transition count 1528
Applied a total of 6747 rules in 1017 ms. Remains 1132 /4370 variables (removed 3238) and now considering 1528/5037 (removed 3509) transitions.
// Phase 1: matrix 1528 rows 1132 cols
[2023-03-11 21:44:48] [INFO ] Computed 20 place invariants in 54 ms
[2023-03-11 21:44:48] [INFO ] Implicit Places using invariants in 661 ms returned []
[2023-03-11 21:44:48] [INFO ] Invariant cache hit.
[2023-03-11 21:44:49] [INFO ] Implicit Places using invariants and state equation in 1112 ms returned []
Implicit Place search using SMT with State Equation took 1800 ms to find 0 implicit places.
[2023-03-11 21:44:49] [INFO ] Invariant cache hit.
[2023-03-11 21:44:50] [INFO ] Dead Transitions using invariants and state equation in 632 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1132/4370 places, 1528/5037 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3451 ms. Remains : 1132/4370 places, 1528/5037 transitions.
Support contains 41 out of 1132 places after structural reductions.
[2023-03-11 21:44:50] [INFO ] Flatten gal took : 127 ms
[2023-03-11 21:44:50] [INFO ] Flatten gal took : 73 ms
[2023-03-11 21:44:51] [INFO ] Input system was already deterministic with 1528 transitions.
Support contains 39 out of 1132 places (down from 41) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 82 resets, run finished after 574 ms. (steps per millisecond=17 ) properties (out of 31) seen :8
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 23) seen :0
Running SMT prover for 23 properties.
[2023-03-11 21:44:51] [INFO ] Invariant cache hit.
[2023-03-11 21:44:52] [INFO ] After 594ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:23
[2023-03-11 21:44:53] [INFO ] [Nat]Absence check using 20 positive place invariants in 16 ms returned sat
[2023-03-11 21:44:55] [INFO ] After 2239ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :23
[2023-03-11 21:44:57] [INFO ] Deduced a trap composed of 346 places in 300 ms of which 16 ms to minimize.
[2023-03-11 21:44:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 397 ms
[2023-03-11 21:44:58] [INFO ] After 4958ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :23
Attempting to minimize the solution found.
Minimization took 1490 ms.
[2023-03-11 21:44:59] [INFO ] After 7428ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :23
Fused 23 Parikh solutions to 22 different solutions.
Parikh walk visited 18 properties in 144 ms.
Support contains 10 out of 1132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1132/1132 places, 1528/1528 transitions.
Graph (trivial) has 1065 edges and 1132 vertex of which 109 / 1132 are part of one of the 18 SCC in 5 ms
Free SCC test removed 91 places
Drop transitions removed 110 transitions
Reduce isomorphic transitions removed 110 transitions.
Drop transitions removed 89 transitions
Trivial Post-agglo rules discarded 89 transitions
Performed 89 trivial Post agglomeration. Transition count delta: 89
Iterating post reduction 0 with 89 rules applied. Total rules applied 90 place count 1041 transition count 1329
Reduce places removed 89 places and 0 transitions.
Iterating post reduction 1 with 89 rules applied. Total rules applied 179 place count 952 transition count 1329
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 41 Pre rules applied. Total rules applied 179 place count 952 transition count 1288
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 2 with 82 rules applied. Total rules applied 261 place count 911 transition count 1288
Discarding 51 places :
Symmetric choice reduction at 2 with 51 rule applications. Total rules 312 place count 860 transition count 1237
Iterating global reduction 2 with 51 rules applied. Total rules applied 363 place count 860 transition count 1237
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 364 place count 860 transition count 1236
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 364 place count 860 transition count 1235
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 366 place count 859 transition count 1235
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 377 place count 848 transition count 1224
Iterating global reduction 3 with 11 rules applied. Total rules applied 388 place count 848 transition count 1224
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 398 place count 848 transition count 1214
Performed 111 Post agglomeration using F-continuation condition.Transition count delta: 111
Deduced a syphon composed of 111 places in 1 ms
Reduce places removed 111 places and 0 transitions.
Iterating global reduction 4 with 222 rules applied. Total rules applied 620 place count 737 transition count 1103
Drop transitions removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 4 with 36 rules applied. Total rules applied 656 place count 737 transition count 1067
Discarding 20 places :
Symmetric choice reduction at 5 with 20 rule applications. Total rules 676 place count 717 transition count 1047
Iterating global reduction 5 with 20 rules applied. Total rules applied 696 place count 717 transition count 1047
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 698 place count 717 transition count 1045
Free-agglomeration rule applied 613 times.
Iterating global reduction 6 with 613 rules applied. Total rules applied 1311 place count 717 transition count 432
Reduce places removed 613 places and 0 transitions.
Drop transitions removed 254 transitions
Reduce isomorphic transitions removed 254 transitions.
Iterating post reduction 6 with 867 rules applied. Total rules applied 2178 place count 104 transition count 178
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 2179 place count 103 transition count 177
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 90 edges and 102 vertex of which 36 / 102 are part of one of the 18 SCC in 1 ms
Free SCC test removed 18 places
Iterating post reduction 7 with 2 rules applied. Total rules applied 2181 place count 84 transition count 177
Drop transitions removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 8 with 36 rules applied. Total rules applied 2217 place count 84 transition count 141
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 18 Pre rules applied. Total rules applied 2217 place count 84 transition count 123
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 9 with 36 rules applied. Total rules applied 2253 place count 66 transition count 123
Drop transitions removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 9 with 18 rules applied. Total rules applied 2271 place count 66 transition count 105
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 10 with 36 rules applied. Total rules applied 2307 place count 48 transition count 87
Free-agglomeration rule applied 18 times.
Iterating global reduction 10 with 18 rules applied. Total rules applied 2325 place count 48 transition count 69
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 18 transitions
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 10 with 70 rules applied. Total rules applied 2395 place count 18 transition count 29
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 11 with 8 rules applied. Total rules applied 2403 place count 18 transition count 21
Free-agglomeration rule applied 1 times.
Iterating global reduction 11 with 1 rules applied. Total rules applied 2404 place count 18 transition count 20
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 2405 place count 17 transition count 20
Applied a total of 2405 rules in 783 ms. Remains 17 /1132 variables (removed 1115) and now considering 20/1528 (removed 1508) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 783 ms. Remains : 17/1132 places, 20/1528 transitions.
Finished random walk after 48 steps, including 0 resets, run visited all 5 properties in 1 ms. (steps per millisecond=48 )
FORMULA FlexibleBarrier-PT-18b-LTLFireability-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 21 stabilizing places and 21 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 1132 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1132/1132 places, 1528/1528 transitions.
Graph (trivial) has 1075 edges and 1132 vertex of which 109 / 1132 are part of one of the 18 SCC in 2 ms
Free SCC test removed 91 places
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 91 place count 1040 transition count 1345
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 181 place count 950 transition count 1345
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 41 Pre rules applied. Total rules applied 181 place count 950 transition count 1304
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 2 with 82 rules applied. Total rules applied 263 place count 909 transition count 1304
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 319 place count 853 transition count 1248
Iterating global reduction 2 with 56 rules applied. Total rules applied 375 place count 853 transition count 1248
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 378 place count 853 transition count 1245
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 378 place count 853 transition count 1244
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 380 place count 852 transition count 1244
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 391 place count 841 transition count 1233
Iterating global reduction 3 with 11 rules applied. Total rules applied 402 place count 841 transition count 1233
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 412 place count 841 transition count 1223
Performed 109 Post agglomeration using F-continuation condition.Transition count delta: 109
Deduced a syphon composed of 109 places in 0 ms
Reduce places removed 109 places and 0 transitions.
Iterating global reduction 4 with 218 rules applied. Total rules applied 630 place count 732 transition count 1114
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 634 place count 728 transition count 1110
Iterating global reduction 4 with 4 rules applied. Total rules applied 638 place count 728 transition count 1110
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 642 place count 728 transition count 1106
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 5 with 18 rules applied. Total rules applied 660 place count 728 transition count 1088
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 662 place count 726 transition count 1086
Applied a total of 662 rules in 564 ms. Remains 726 /1132 variables (removed 406) and now considering 1086/1528 (removed 442) transitions.
[2023-03-11 21:45:01] [INFO ] Flow matrix only has 1051 transitions (discarded 35 similar events)
// Phase 1: matrix 1051 rows 726 cols
[2023-03-11 21:45:01] [INFO ] Computed 20 place invariants in 28 ms
[2023-03-11 21:45:02] [INFO ] Implicit Places using invariants in 796 ms returned []
[2023-03-11 21:45:02] [INFO ] Flow matrix only has 1051 transitions (discarded 35 similar events)
[2023-03-11 21:45:02] [INFO ] Invariant cache hit.
[2023-03-11 21:45:03] [INFO ] Implicit Places using invariants and state equation in 769 ms returned []
Implicit Place search using SMT with State Equation took 1578 ms to find 0 implicit places.
[2023-03-11 21:45:03] [INFO ] Redundant transitions in 61 ms returned []
[2023-03-11 21:45:03] [INFO ] Flow matrix only has 1051 transitions (discarded 35 similar events)
[2023-03-11 21:45:03] [INFO ] Invariant cache hit.
[2023-03-11 21:45:03] [INFO ] Dead Transitions using invariants and state equation in 462 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 726/1132 places, 1086/1528 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2674 ms. Remains : 726/1132 places, 1086/1528 transitions.
Stuttering acceptance computed with spot in 133 ms :[(NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLFireability-01 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 s120 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-18b-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-18b-LTLFireability-01 finished in 2864 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X((p1&&X(G(p2))))))'
Support contains 5 out of 1132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1132/1132 places, 1528/1528 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 1112 transition count 1508
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 1112 transition count 1508
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 42 place count 1112 transition count 1506
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 58 place count 1096 transition count 1490
Iterating global reduction 1 with 16 rules applied. Total rules applied 74 place count 1096 transition count 1490
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 86 place count 1096 transition count 1478
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 88 place count 1094 transition count 1476
Iterating global reduction 2 with 2 rules applied. Total rules applied 90 place count 1094 transition count 1476
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 91 place count 1094 transition count 1475
Applied a total of 91 rules in 145 ms. Remains 1094 /1132 variables (removed 38) and now considering 1475/1528 (removed 53) transitions.
// Phase 1: matrix 1475 rows 1094 cols
[2023-03-11 21:45:04] [INFO ] Computed 20 place invariants in 36 ms
[2023-03-11 21:45:04] [INFO ] Implicit Places using invariants in 495 ms returned []
[2023-03-11 21:45:04] [INFO ] Invariant cache hit.
[2023-03-11 21:45:05] [INFO ] Implicit Places using invariants and state equation in 915 ms returned []
Implicit Place search using SMT with State Equation took 1424 ms to find 0 implicit places.
[2023-03-11 21:45:05] [INFO ] Invariant cache hit.
[2023-03-11 21:45:06] [INFO ] Dead Transitions using invariants and state equation in 557 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1094/1132 places, 1475/1528 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2139 ms. Remains : 1094/1132 places, 1475/1528 transitions.
Stuttering acceptance computed with spot in 210 ms :[(OR (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p2)), true, (NOT p2)]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}, { cond=p1, acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=p2, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (OR (EQ s241 1) (AND (EQ s335 1) (EQ s450 1) (EQ s919 1))) (EQ s542 1)), p1:(EQ s542 1), p2:(EQ s241 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-18b-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-18b-LTLFireability-02 finished in 2375 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 1132 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1132/1132 places, 1528/1528 transitions.
Graph (trivial) has 1075 edges and 1132 vertex of which 109 / 1132 are part of one of the 18 SCC in 3 ms
Free SCC test removed 91 places
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 91 place count 1040 transition count 1345
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 181 place count 950 transition count 1345
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 42 Pre rules applied. Total rules applied 181 place count 950 transition count 1303
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 265 place count 908 transition count 1303
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 321 place count 852 transition count 1247
Iterating global reduction 2 with 56 rules applied. Total rules applied 377 place count 852 transition count 1247
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 380 place count 852 transition count 1244
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 380 place count 852 transition count 1243
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 382 place count 851 transition count 1243
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 393 place count 840 transition count 1232
Iterating global reduction 3 with 11 rules applied. Total rules applied 404 place count 840 transition count 1232
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 415 place count 840 transition count 1221
Performed 109 Post agglomeration using F-continuation condition.Transition count delta: 109
Deduced a syphon composed of 109 places in 0 ms
Reduce places removed 109 places and 0 transitions.
Iterating global reduction 4 with 218 rules applied. Total rules applied 633 place count 731 transition count 1112
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 636 place count 728 transition count 1109
Iterating global reduction 4 with 3 rules applied. Total rules applied 639 place count 728 transition count 1109
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 642 place count 728 transition count 1106
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 5 with 18 rules applied. Total rules applied 660 place count 728 transition count 1088
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 662 place count 726 transition count 1086
Applied a total of 662 rules in 393 ms. Remains 726 /1132 variables (removed 406) and now considering 1086/1528 (removed 442) transitions.
[2023-03-11 21:45:06] [INFO ] Flow matrix only has 1051 transitions (discarded 35 similar events)
// Phase 1: matrix 1051 rows 726 cols
[2023-03-11 21:45:06] [INFO ] Computed 20 place invariants in 20 ms
[2023-03-11 21:45:07] [INFO ] Implicit Places using invariants in 532 ms returned []
[2023-03-11 21:45:07] [INFO ] Flow matrix only has 1051 transitions (discarded 35 similar events)
[2023-03-11 21:45:07] [INFO ] Invariant cache hit.
[2023-03-11 21:45:08] [INFO ] Implicit Places using invariants and state equation in 732 ms returned []
Implicit Place search using SMT with State Equation took 1267 ms to find 0 implicit places.
[2023-03-11 21:45:08] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-11 21:45:08] [INFO ] Flow matrix only has 1051 transitions (discarded 35 similar events)
[2023-03-11 21:45:08] [INFO ] Invariant cache hit.
[2023-03-11 21:45:08] [INFO ] Dead Transitions using invariants and state equation in 385 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 726/1132 places, 1086/1528 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2068 ms. Remains : 726/1132 places, 1086/1528 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLFireability-03 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:(EQ s693 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]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-18b-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-18b-LTLFireability-03 finished in 2149 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 4 out of 1132 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1132/1132 places, 1528/1528 transitions.
Graph (trivial) has 781 edges and 1132 vertex of which 109 / 1132 are part of one of the 18 SCC in 1 ms
Free SCC test removed 91 places
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 89 transitions
Trivial Post-agglo rules discarded 89 transitions
Performed 89 trivial Post agglomeration. Transition count delta: 89
Iterating post reduction 0 with 89 rules applied. Total rules applied 90 place count 1040 transition count 1346
Reduce places removed 89 places and 0 transitions.
Iterating post reduction 1 with 89 rules applied. Total rules applied 179 place count 951 transition count 1346
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 179 place count 951 transition count 1306
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 259 place count 911 transition count 1306
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 315 place count 855 transition count 1250
Iterating global reduction 2 with 56 rules applied. Total rules applied 371 place count 855 transition count 1250
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 374 place count 855 transition count 1247
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 386 place count 843 transition count 1235
Iterating global reduction 3 with 12 rules applied. Total rules applied 398 place count 843 transition count 1235
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 409 place count 843 transition count 1224
Performed 109 Post agglomeration using F-continuation condition.Transition count delta: 109
Deduced a syphon composed of 109 places in 1 ms
Reduce places removed 109 places and 0 transitions.
Iterating global reduction 4 with 218 rules applied. Total rules applied 627 place count 734 transition count 1115
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 630 place count 731 transition count 1112
Iterating global reduction 4 with 3 rules applied. Total rules applied 633 place count 731 transition count 1112
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 636 place count 731 transition count 1109
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 638 place count 729 transition count 1107
Applied a total of 638 rules in 203 ms. Remains 729 /1132 variables (removed 403) and now considering 1107/1528 (removed 421) transitions.
[2023-03-11 21:45:08] [INFO ] Flow matrix only has 1057 transitions (discarded 50 similar events)
// Phase 1: matrix 1057 rows 729 cols
[2023-03-11 21:45:08] [INFO ] Computed 20 place invariants in 19 ms
[2023-03-11 21:45:09] [INFO ] Implicit Places using invariants in 401 ms returned []
[2023-03-11 21:45:09] [INFO ] Flow matrix only has 1057 transitions (discarded 50 similar events)
[2023-03-11 21:45:09] [INFO ] Invariant cache hit.
[2023-03-11 21:45:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-11 21:45:10] [INFO ] Implicit Places using invariants and state equation in 764 ms returned []
Implicit Place search using SMT with State Equation took 1169 ms to find 0 implicit places.
[2023-03-11 21:45:10] [INFO ] Redundant transitions in 33 ms returned []
[2023-03-11 21:45:10] [INFO ] Flow matrix only has 1057 transitions (discarded 50 similar events)
[2023-03-11 21:45:10] [INFO ] Invariant cache hit.
[2023-03-11 21:45:10] [INFO ] Dead Transitions using invariants and state equation in 395 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 729/1132 places, 1107/1528 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1811 ms. Remains : 729/1132 places, 1107/1528 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s725 1) (EQ s209 1) (EQ s728 1) (EQ s338 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-18b-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-18b-LTLFireability-04 finished in 1857 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)||(p0 U G(p1)))))'
Support contains 2 out of 1132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1132/1132 places, 1528/1528 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 1111 transition count 1507
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 1111 transition count 1507
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 45 place count 1111 transition count 1504
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 61 place count 1095 transition count 1488
Iterating global reduction 1 with 16 rules applied. Total rules applied 77 place count 1095 transition count 1488
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 89 place count 1095 transition count 1476
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 91 place count 1093 transition count 1474
Iterating global reduction 2 with 2 rules applied. Total rules applied 93 place count 1093 transition count 1474
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 94 place count 1093 transition count 1473
Applied a total of 94 rules in 131 ms. Remains 1093 /1132 variables (removed 39) and now considering 1473/1528 (removed 55) transitions.
// Phase 1: matrix 1473 rows 1093 cols
[2023-03-11 21:45:10] [INFO ] Computed 20 place invariants in 25 ms
[2023-03-11 21:45:11] [INFO ] Implicit Places using invariants in 407 ms returned []
[2023-03-11 21:45:11] [INFO ] Invariant cache hit.
[2023-03-11 21:45:11] [INFO ] Implicit Places using invariants and state equation in 907 ms returned []
Implicit Place search using SMT with State Equation took 1315 ms to find 0 implicit places.
[2023-03-11 21:45:11] [INFO ] Invariant cache hit.
[2023-03-11 21:45:12] [INFO ] Dead Transitions using invariants and state equation in 544 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1093/1132 places, 1473/1528 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1993 ms. Remains : 1093/1132 places, 1473/1528 transitions.
Stuttering acceptance computed with spot in 191 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(OR p1 p0), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={} source=5 dest: 0}, { cond=p1, acceptance={} source=5 dest: 5}]], initial=2, aps=[p0:(EQ s495 1), p1:(EQ s1031 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-18b-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-18b-LTLFireability-06 finished in 2208 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 1132 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1132/1132 places, 1528/1528 transitions.
Graph (trivial) has 1075 edges and 1132 vertex of which 109 / 1132 are part of one of the 18 SCC in 1 ms
Free SCC test removed 91 places
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 91 place count 1040 transition count 1345
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 181 place count 950 transition count 1345
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 42 Pre rules applied. Total rules applied 181 place count 950 transition count 1303
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 265 place count 908 transition count 1303
Discarding 56 places :
Symmetric choice reduction at 2 with 56 rule applications. Total rules 321 place count 852 transition count 1247
Iterating global reduction 2 with 56 rules applied. Total rules applied 377 place count 852 transition count 1247
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 380 place count 852 transition count 1244
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 380 place count 852 transition count 1243
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 382 place count 851 transition count 1243
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 393 place count 840 transition count 1232
Iterating global reduction 3 with 11 rules applied. Total rules applied 404 place count 840 transition count 1232
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 415 place count 840 transition count 1221
Performed 109 Post agglomeration using F-continuation condition.Transition count delta: 109
Deduced a syphon composed of 109 places in 0 ms
Reduce places removed 109 places and 0 transitions.
Iterating global reduction 4 with 218 rules applied. Total rules applied 633 place count 731 transition count 1112
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 636 place count 728 transition count 1109
Iterating global reduction 4 with 3 rules applied. Total rules applied 639 place count 728 transition count 1109
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 642 place count 728 transition count 1106
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 5 with 18 rules applied. Total rules applied 660 place count 728 transition count 1088
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 662 place count 726 transition count 1086
Applied a total of 662 rules in 344 ms. Remains 726 /1132 variables (removed 406) and now considering 1086/1528 (removed 442) transitions.
[2023-03-11 21:45:13] [INFO ] Flow matrix only has 1051 transitions (discarded 35 similar events)
// Phase 1: matrix 1051 rows 726 cols
[2023-03-11 21:45:13] [INFO ] Computed 20 place invariants in 19 ms
[2023-03-11 21:45:13] [INFO ] Implicit Places using invariants in 508 ms returned []
[2023-03-11 21:45:13] [INFO ] Flow matrix only has 1051 transitions (discarded 35 similar events)
[2023-03-11 21:45:13] [INFO ] Invariant cache hit.
[2023-03-11 21:45:14] [INFO ] Implicit Places using invariants and state equation in 721 ms returned []
Implicit Place search using SMT with State Equation took 1233 ms to find 0 implicit places.
[2023-03-11 21:45:14] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-11 21:45:14] [INFO ] Flow matrix only has 1051 transitions (discarded 35 similar events)
[2023-03-11 21:45:14] [INFO ] Invariant cache hit.
[2023-03-11 21:45:14] [INFO ] Dead Transitions using invariants and state equation in 392 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 726/1132 places, 1086/1528 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1993 ms. Remains : 726/1132 places, 1086/1528 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLFireability-07 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:(EQ s558 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]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-18b-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-18b-LTLFireability-07 finished in 2084 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Support contains 4 out of 1132 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1132/1132 places, 1528/1528 transitions.
Graph (trivial) has 1071 edges and 1132 vertex of which 109 / 1132 are part of one of the 18 SCC in 1 ms
Free SCC test removed 91 places
Ensure Unique test removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 89 transitions
Trivial Post-agglo rules discarded 89 transitions
Performed 89 trivial Post agglomeration. Transition count delta: 89
Iterating post reduction 0 with 89 rules applied. Total rules applied 90 place count 1040 transition count 1346
Reduce places removed 89 places and 0 transitions.
Iterating post reduction 1 with 89 rules applied. Total rules applied 179 place count 951 transition count 1346
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 42 Pre rules applied. Total rules applied 179 place count 951 transition count 1304
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 263 place count 909 transition count 1304
Discarding 55 places :
Symmetric choice reduction at 2 with 55 rule applications. Total rules 318 place count 854 transition count 1249
Iterating global reduction 2 with 55 rules applied. Total rules applied 373 place count 854 transition count 1249
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 375 place count 854 transition count 1247
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 375 place count 854 transition count 1246
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 377 place count 853 transition count 1246
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 389 place count 841 transition count 1234
Iterating global reduction 3 with 12 rules applied. Total rules applied 401 place count 841 transition count 1234
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 413 place count 841 transition count 1222
Performed 109 Post agglomeration using F-continuation condition.Transition count delta: 109
Deduced a syphon composed of 109 places in 0 ms
Reduce places removed 109 places and 0 transitions.
Iterating global reduction 4 with 218 rules applied. Total rules applied 631 place count 732 transition count 1113
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 634 place count 729 transition count 1110
Iterating global reduction 4 with 3 rules applied. Total rules applied 637 place count 729 transition count 1110
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 640 place count 729 transition count 1107
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 5 with 18 rules applied. Total rules applied 658 place count 729 transition count 1089
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 660 place count 727 transition count 1087
Applied a total of 660 rules in 304 ms. Remains 727 /1132 variables (removed 405) and now considering 1087/1528 (removed 441) transitions.
[2023-03-11 21:45:15] [INFO ] Flow matrix only has 1052 transitions (discarded 35 similar events)
// Phase 1: matrix 1052 rows 727 cols
[2023-03-11 21:45:15] [INFO ] Computed 20 place invariants in 25 ms
[2023-03-11 21:45:15] [INFO ] Implicit Places using invariants in 350 ms returned []
[2023-03-11 21:45:15] [INFO ] Flow matrix only has 1052 transitions (discarded 35 similar events)
[2023-03-11 21:45:15] [INFO ] Invariant cache hit.
[2023-03-11 21:45:16] [INFO ] Implicit Places using invariants and state equation in 689 ms returned []
Implicit Place search using SMT with State Equation took 1041 ms to find 0 implicit places.
[2023-03-11 21:45:16] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-11 21:45:16] [INFO ] Flow matrix only has 1052 transitions (discarded 35 similar events)
[2023-03-11 21:45:16] [INFO ] Invariant cache hit.
[2023-03-11 21:45:16] [INFO ] Dead Transitions using invariants and state equation in 394 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 727/1132 places, 1087/1528 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1761 ms. Remains : 727/1132 places, 1087/1528 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (EQ s238 1) (EQ s369 1) (EQ s685 1)), p0:(EQ s548 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA FlexibleBarrier-PT-18b-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-18b-LTLFireability-08 finished in 1847 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(((p1||(G(p2)&&(F(p1) U p3)))&&p0))))'
Support contains 5 out of 1132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1132/1132 places, 1528/1528 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 1112 transition count 1508
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 1112 transition count 1508
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 42 place count 1112 transition count 1506
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 58 place count 1096 transition count 1490
Iterating global reduction 1 with 16 rules applied. Total rules applied 74 place count 1096 transition count 1490
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 86 place count 1096 transition count 1478
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 88 place count 1094 transition count 1476
Iterating global reduction 2 with 2 rules applied. Total rules applied 90 place count 1094 transition count 1476
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 91 place count 1094 transition count 1475
Applied a total of 91 rules in 120 ms. Remains 1094 /1132 variables (removed 38) and now considering 1475/1528 (removed 53) transitions.
// Phase 1: matrix 1475 rows 1094 cols
[2023-03-11 21:45:16] [INFO ] Computed 20 place invariants in 25 ms
[2023-03-11 21:45:17] [INFO ] Implicit Places using invariants in 414 ms returned []
[2023-03-11 21:45:17] [INFO ] Invariant cache hit.
[2023-03-11 21:45:18] [INFO ] Implicit Places using invariants and state equation in 950 ms returned []
Implicit Place search using SMT with State Equation took 1366 ms to find 0 implicit places.
[2023-03-11 21:45:18] [INFO ] Invariant cache hit.
[2023-03-11 21:45:18] [INFO ] Dead Transitions using invariants and state equation in 558 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1094/1132 places, 1475/1528 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2045 ms. Remains : 1094/1132 places, 1475/1528 transitions.
Stuttering acceptance computed with spot in 230 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (NOT p0) (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), true, (NOT p2), (NOT p1), (NOT p3)]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR (AND p0 p1) (AND p0 p2)), acceptance={} source=1 dest: 1}, { cond=(OR (NOT p0) (AND (NOT p1) (NOT p2))), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1) p2 (NOT p3)), acceptance={} source=1 dest: 4}, { cond=(AND p0 (NOT p1) p2 (NOT p3)), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={0} source=5 dest: 4}, { cond=(NOT p3), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s188 1) (EQ s371 1) (EQ s930 1)), p1:(EQ s555 1), p2:(AND (EQ s683 1) (EQ s555 1)), p3:(EQ s683 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-18b-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-18b-LTLFireability-09 finished in 2311 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0&&F(p1)))))'
Support contains 2 out of 1132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1132/1132 places, 1528/1528 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 1111 transition count 1507
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 1111 transition count 1507
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 45 place count 1111 transition count 1504
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 61 place count 1095 transition count 1488
Iterating global reduction 1 with 16 rules applied. Total rules applied 77 place count 1095 transition count 1488
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 90 place count 1095 transition count 1475
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 92 place count 1093 transition count 1473
Iterating global reduction 2 with 2 rules applied. Total rules applied 94 place count 1093 transition count 1473
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 95 place count 1093 transition count 1472
Applied a total of 95 rules in 126 ms. Remains 1093 /1132 variables (removed 39) and now considering 1472/1528 (removed 56) transitions.
// Phase 1: matrix 1472 rows 1093 cols
[2023-03-11 21:45:19] [INFO ] Computed 20 place invariants in 23 ms
[2023-03-11 21:45:19] [INFO ] Implicit Places using invariants in 400 ms returned []
[2023-03-11 21:45:19] [INFO ] Invariant cache hit.
[2023-03-11 21:45:20] [INFO ] Implicit Places using invariants and state equation in 946 ms returned []
Implicit Place search using SMT with State Equation took 1354 ms to find 0 implicit places.
[2023-03-11 21:45:20] [INFO ] Invariant cache hit.
[2023-03-11 21:45:21] [INFO ] Dead Transitions using invariants and state equation in 562 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1093/1132 places, 1472/1528 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2044 ms. Remains : 1093/1132 places, 1472/1528 transitions.
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(EQ s837 1), p0:(EQ s1041 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 118 steps with 0 reset in 2 ms.
FORMULA FlexibleBarrier-PT-18b-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-18b-LTLFireability-10 finished in 2202 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&G((p1||G(p2))))))'
Support contains 3 out of 1132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1132/1132 places, 1528/1528 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 1110 transition count 1506
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 1110 transition count 1506
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 47 place count 1110 transition count 1503
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 65 place count 1092 transition count 1485
Iterating global reduction 1 with 18 rules applied. Total rules applied 83 place count 1092 transition count 1485
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 97 place count 1092 transition count 1471
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 99 place count 1090 transition count 1469
Iterating global reduction 2 with 2 rules applied. Total rules applied 101 place count 1090 transition count 1469
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 102 place count 1090 transition count 1468
Applied a total of 102 rules in 122 ms. Remains 1090 /1132 variables (removed 42) and now considering 1468/1528 (removed 60) transitions.
// Phase 1: matrix 1468 rows 1090 cols
[2023-03-11 21:45:21] [INFO ] Computed 20 place invariants in 26 ms
[2023-03-11 21:45:21] [INFO ] Implicit Places using invariants in 411 ms returned []
[2023-03-11 21:45:21] [INFO ] Invariant cache hit.
[2023-03-11 21:45:22] [INFO ] Implicit Places using invariants and state equation in 946 ms returned []
Implicit Place search using SMT with State Equation took 1357 ms to find 0 implicit places.
[2023-03-11 21:45:22] [INFO ] Invariant cache hit.
[2023-03-11 21:45:23] [INFO ] Dead Transitions using invariants and state equation in 584 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1090/1132 places, 1468/1528 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2066 ms. Remains : 1090/1132 places, 1468/1528 transitions.
Stuttering acceptance computed with spot in 176 ms :[true, (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p2), (AND (NOT p2) (NOT p1)), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}, { cond=p2, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(OR (NOT p0) (AND (NOT p1) (NOT p2))), acceptance={} source=4 dest: 0}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=4 dest: 2}, { cond=(AND p0 p1), acceptance={} source=4 dest: 3}]], initial=1, aps=[p2:(EQ s574 1), p1:(NEQ s186 1), p0:(EQ s254 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, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FlexibleBarrier-PT-18b-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-18b-LTLFireability-11 finished in 2262 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 1132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1132/1132 places, 1528/1528 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 1109 transition count 1505
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 1109 transition count 1505
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 49 place count 1109 transition count 1502
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 67 place count 1091 transition count 1484
Iterating global reduction 1 with 18 rules applied. Total rules applied 85 place count 1091 transition count 1484
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 99 place count 1091 transition count 1470
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 101 place count 1089 transition count 1468
Iterating global reduction 2 with 2 rules applied. Total rules applied 103 place count 1089 transition count 1468
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 104 place count 1089 transition count 1467
Applied a total of 104 rules in 121 ms. Remains 1089 /1132 variables (removed 43) and now considering 1467/1528 (removed 61) transitions.
// Phase 1: matrix 1467 rows 1089 cols
[2023-03-11 21:45:23] [INFO ] Computed 20 place invariants in 24 ms
[2023-03-11 21:45:23] [INFO ] Implicit Places using invariants in 396 ms returned []
[2023-03-11 21:45:23] [INFO ] Invariant cache hit.
[2023-03-11 21:45:24] [INFO ] Implicit Places using invariants and state equation in 907 ms returned []
Implicit Place search using SMT with State Equation took 1304 ms to find 0 implicit places.
[2023-03-11 21:45:24] [INFO ] Invariant cache hit.
[2023-03-11 21:45:25] [INFO ] Dead Transitions using invariants and state equation in 565 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1089/1132 places, 1467/1528 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1992 ms. Remains : 1089/1132 places, 1467/1528 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s50 1) (EQ s315 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 285 steps with 2 reset in 5 ms.
FORMULA FlexibleBarrier-PT-18b-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-18b-LTLFireability-12 finished in 2081 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&F(G(p1)))))'
Support contains 2 out of 1132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1132/1132 places, 1528/1528 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 1110 transition count 1506
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 1110 transition count 1506
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 47 place count 1110 transition count 1503
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 64 place count 1093 transition count 1486
Iterating global reduction 1 with 17 rules applied. Total rules applied 81 place count 1093 transition count 1486
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 95 place count 1093 transition count 1472
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 96 place count 1092 transition count 1471
Iterating global reduction 2 with 1 rules applied. Total rules applied 97 place count 1092 transition count 1471
Applied a total of 97 rules in 114 ms. Remains 1092 /1132 variables (removed 40) and now considering 1471/1528 (removed 57) transitions.
// Phase 1: matrix 1471 rows 1092 cols
[2023-03-11 21:45:25] [INFO ] Computed 20 place invariants in 23 ms
[2023-03-11 21:45:26] [INFO ] Implicit Places using invariants in 411 ms returned []
[2023-03-11 21:45:26] [INFO ] Invariant cache hit.
[2023-03-11 21:45:26] [INFO ] Implicit Places using invariants and state equation in 941 ms returned []
Implicit Place search using SMT with State Equation took 1356 ms to find 0 implicit places.
[2023-03-11 21:45:26] [INFO ] Invariant cache hit.
[2023-03-11 21:45:27] [INFO ] Dead Transitions using invariants and state equation in 560 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1092/1132 places, 1471/1528 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2031 ms. Remains : 1092/1132 places, 1471/1528 transitions.
Stuttering acceptance computed with spot in 137 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s237 1), p1:(EQ s136 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 119 steps with 0 reset in 3 ms.
FORMULA FlexibleBarrier-PT-18b-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-18b-LTLFireability-13 finished in 2195 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 1132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1132/1132 places, 1528/1528 transitions.
Discarding 22 places :
Symmetric choice reduction at 0 with 22 rule applications. Total rules 22 place count 1110 transition count 1506
Iterating global reduction 0 with 22 rules applied. Total rules applied 44 place count 1110 transition count 1506
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 47 place count 1110 transition count 1503
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 64 place count 1093 transition count 1486
Iterating global reduction 1 with 17 rules applied. Total rules applied 81 place count 1093 transition count 1486
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 94 place count 1093 transition count 1473
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 96 place count 1091 transition count 1471
Iterating global reduction 2 with 2 rules applied. Total rules applied 98 place count 1091 transition count 1471
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 99 place count 1091 transition count 1470
Applied a total of 99 rules in 129 ms. Remains 1091 /1132 variables (removed 41) and now considering 1470/1528 (removed 58) transitions.
// Phase 1: matrix 1470 rows 1091 cols
[2023-03-11 21:45:27] [INFO ] Computed 20 place invariants in 26 ms
[2023-03-11 21:45:28] [INFO ] Implicit Places using invariants in 404 ms returned []
[2023-03-11 21:45:28] [INFO ] Invariant cache hit.
[2023-03-11 21:45:29] [INFO ] Implicit Places using invariants and state equation in 942 ms returned []
Implicit Place search using SMT with State Equation took 1348 ms to find 0 implicit places.
[2023-03-11 21:45:29] [INFO ] Invariant cache hit.
[2023-03-11 21:45:29] [INFO ] Dead Transitions using invariants and state equation in 566 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1091/1132 places, 1470/1528 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2047 ms. Remains : 1091/1132 places, 1470/1528 transitions.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s954 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 121 steps with 0 reset in 3 ms.
FORMULA FlexibleBarrier-PT-18b-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FlexibleBarrier-PT-18b-LTLFireability-14 finished in 2129 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((p0&&G(p1)) U (p2&&F(p3)))))'
Support contains 4 out of 1132 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1132/1132 places, 1528/1528 transitions.
Discarding 21 places :
Symmetric choice reduction at 0 with 21 rule applications. Total rules 21 place count 1111 transition count 1507
Iterating global reduction 0 with 21 rules applied. Total rules applied 42 place count 1111 transition count 1507
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 45 place count 1111 transition count 1504
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 61 place count 1095 transition count 1488
Iterating global reduction 1 with 16 rules applied. Total rules applied 77 place count 1095 transition count 1488
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 90 place count 1095 transition count 1475
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 91 place count 1094 transition count 1474
Iterating global reduction 2 with 1 rules applied. Total rules applied 92 place count 1094 transition count 1474
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 93 place count 1094 transition count 1473
Applied a total of 93 rules in 118 ms. Remains 1094 /1132 variables (removed 38) and now considering 1473/1528 (removed 55) transitions.
// Phase 1: matrix 1473 rows 1094 cols
[2023-03-11 21:45:29] [INFO ] Computed 20 place invariants in 25 ms
[2023-03-11 21:45:30] [INFO ] Implicit Places using invariants in 398 ms returned []
[2023-03-11 21:45:30] [INFO ] Invariant cache hit.
[2023-03-11 21:45:31] [INFO ] Implicit Places using invariants and state equation in 951 ms returned []
Implicit Place search using SMT with State Equation took 1354 ms to find 0 implicit places.
[2023-03-11 21:45:31] [INFO ] Invariant cache hit.
[2023-03-11 21:45:31] [INFO ] Dead Transitions using invariants and state equation in 552 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1094/1132 places, 1473/1528 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2025 ms. Remains : 1094/1132 places, 1473/1528 transitions.
Stuttering acceptance computed with spot in 218 ms :[(OR (NOT p2) (NOT p3)), (OR (NOT p2) (NOT p3)), true, (NOT p1), (NOT p3)]
Running random walk in product with property : FlexibleBarrier-PT-18b-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) p0 p1), acceptance={0} source=1 dest: 1}, { cond=(OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) (NOT p1))), acceptance={0} source=1 dest: 2}, { cond=(AND (NOT p2) p0 p1), acceptance={0} source=1 dest: 3}, { cond=(AND p2 (NOT p3)), acceptance={0} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(NOT p3), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(NEQ s624 1), p0:(EQ s440 1), p1:(EQ s938 1), p3:(NEQ s358 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 691 ms.
Product exploration explored 100000 steps with 50000 reset in 665 ms.
Computed a total of 20 stabilizing places and 20 stable transitions
Computed a total of 20 stabilizing places and 20 stable transitions
Knowledge obtained : [(AND p2 (NOT p0) (NOT p1) p3), (X (NOT (AND p2 (NOT p3)))), (X (NOT (AND (NOT p2) p0 p1))), (X (NOT (OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) (NOT p1))))), true, (X (X (NOT (AND p2 (NOT p3))))), (X (X (NOT (AND (NOT p2) p0 p1)))), (X (X (NOT (OR (AND (NOT p2) (NOT p0)) (AND (NOT p2) (NOT p1)))))), (X (X p3)), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p3))
Knowledge based reduction with 10 factoid took 237 ms. Reduced automaton from 5 states, 9 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FlexibleBarrier-PT-18b-LTLFireability-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FlexibleBarrier-PT-18b-LTLFireability-15 finished in 3879 ms.
All properties solved by simple procedures.
Total runtime 47174 ms.
ITS solved all properties within timeout

BK_STOP 1678571134720

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FlexibleBarrier-PT-18b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is FlexibleBarrier-PT-18b, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r169-tall-167838856100564"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-18b.tgz
mv FlexibleBarrier-PT-18b execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;