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.r297-tall-167873950800667.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is PolyORBNT-COL-S05J80, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950800667
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 592K
-rw-r--r-- 1 mcc users 7.5K Feb 25 23:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 25 23:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 25 23:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 23:45 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 3.6K Feb 25 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Feb 25 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 00:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 146K Feb 26 00:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 23:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Feb 25 23:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 94K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBNT-COL-S05J80-LTLCardinality-00
FORMULA_NAME PolyORBNT-COL-S05J80-LTLCardinality-01
FORMULA_NAME PolyORBNT-COL-S05J80-LTLCardinality-02
FORMULA_NAME PolyORBNT-COL-S05J80-LTLCardinality-03
FORMULA_NAME PolyORBNT-COL-S05J80-LTLCardinality-04
FORMULA_NAME PolyORBNT-COL-S05J80-LTLCardinality-05
FORMULA_NAME PolyORBNT-COL-S05J80-LTLCardinality-06
FORMULA_NAME PolyORBNT-COL-S05J80-LTLCardinality-07
FORMULA_NAME PolyORBNT-COL-S05J80-LTLCardinality-08
FORMULA_NAME PolyORBNT-COL-S05J80-LTLCardinality-09
FORMULA_NAME PolyORBNT-COL-S05J80-LTLCardinality-10
FORMULA_NAME PolyORBNT-COL-S05J80-LTLCardinality-11
FORMULA_NAME PolyORBNT-COL-S05J80-LTLCardinality-12
FORMULA_NAME PolyORBNT-COL-S05J80-LTLCardinality-13
FORMULA_NAME PolyORBNT-COL-S05J80-LTLCardinality-14
FORMULA_NAME PolyORBNT-COL-S05J80-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679604534241

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-COL-S05J80
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 20:48:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-23 20:48:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 20:48:56] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-23 20:48:56] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-23 20:48:56] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 583 ms
[2023-03-23 20:48:56] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 1269 PT places and 2592.0 transition bindings in 21 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2023-03-23 20:48:56] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 6 ms.
[2023-03-23 20:48:56] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Initial state reduction rules removed 3 formulas.
FORMULA PolyORBNT-COL-S05J80-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J80-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J80-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 13 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10000 steps, including 795 resets, run finished after 306 ms. (steps per millisecond=32 ) properties (out of 28) seen :17
Incomplete Best-First random walk after 10001 steps, including 243 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 11) seen :5
Incomplete Best-First random walk after 10001 steps, including 246 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10000 steps, including 247 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10002 steps, including 250 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 238 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 322 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 38 rows 48 cols
[2023-03-23 20:48:57] [INFO ] Computed 13 place invariants in 15 ms
[2023-03-23 20:48:58] [INFO ] [Real]Absence check using 6 positive place invariants in 8 ms returned sat
[2023-03-23 20:48:58] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 4 ms returned sat
[2023-03-23 20:48:58] [INFO ] After 199ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:1
[2023-03-23 20:48:58] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-23 20:48:58] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2023-03-23 20:48:58] [INFO ] After 62ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :1
[2023-03-23 20:48:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 20:48:58] [INFO ] After 55ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :4 sat :1
[2023-03-23 20:48:58] [INFO ] After 69ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-23 20:48:58] [INFO ] After 200ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :1
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 48 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48/48 places, 38/38 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 47 transition count 35
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 7 place count 44 transition count 35
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 7 place count 44 transition count 32
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 13 place count 41 transition count 32
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 15 place count 39 transition count 30
Iterating global reduction 2 with 2 rules applied. Total rules applied 17 place count 39 transition count 30
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 17 place count 39 transition count 29
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 19 place count 38 transition count 29
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 2 with 4 rules applied. Total rules applied 23 place count 36 transition count 27
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 24 place count 36 transition count 26
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 25 place count 35 transition count 26
Applied a total of 25 rules in 24 ms. Remains 35 /48 variables (removed 13) and now considering 26/38 (removed 12) transitions.
// Phase 1: matrix 26 rows 35 cols
[2023-03-23 20:48:58] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-23 20:48:58] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 35/48 places, 26/38 transitions.
Incomplete random walk after 10000 steps, including 899 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 418 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Probably explored full state space saw : 385 states, properties seen :0
Probabilistic random walk after 1029 steps, saw 385 distinct states, run finished after 21 ms. (steps per millisecond=49 ) properties seen :0
Explored full state space saw : 385 states, properties seen :0
Exhaustive walk after 1029 steps, saw 385 distinct states, run finished after 3 ms. (steps per millisecond=343 ) properties seen :0
Successfully simplified 5 atomic propositions for a total of 13 simplifications.
FORMULA PolyORBNT-COL-S05J80-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S05J80-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 20:48:58] [INFO ] Flatten gal took : 21 ms
[2023-03-23 20:48:58] [INFO ] Flatten gal took : 22 ms
Transition Run forces synchronizations/join behavior on parameter j of sort Jobs
Transition trans_376 forces synchronizations/join behavior on parameter s of sort Sources
Symmetric sort wr.t. initial and guards and successors and join/free detected :States
Arc [42:1*[$t, 0, $j]] contains constants of sort States
Transition WillPerformWork : constants on arcs in [[42:1*[$t, 0, $j]]] introduces in States(2) partition with 1 elements that refines current partition to 2 subsets.
[2023-03-23 20:48:58] [INFO ] Unfolded HLPN to a Petri net with 1269 places and 2430 transitions 14624 arcs in 68 ms.
[2023-03-23 20:48:58] [INFO ] Unfolded 11 HLPN properties in 0 ms.
Deduced a syphon composed of 80 places in 15 ms
Reduce places removed 80 places and 80 transitions.
Ensure Unique test removed 655 transitions
Reduce redundant transitions removed 655 transitions.
Support contains 512 out of 1189 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1189/1189 places, 1695/1695 transitions.
Ensure Unique test removed 5 places
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 1184 transition count 1695
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 1183 transition count 1694
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 1183 transition count 1694
Applied a total of 7 rules in 139 ms. Remains 1183 /1189 variables (removed 6) and now considering 1694/1695 (removed 1) transitions.
[2023-03-23 20:48:58] [INFO ] Flow matrix only has 1690 transitions (discarded 4 similar events)
// Phase 1: matrix 1690 rows 1183 cols
[2023-03-23 20:48:59] [INFO ] Computed 177 place invariants in 132 ms
[2023-03-23 20:49:00] [INFO ] Dead Transitions using invariants and state equation in 1956 ms found 95 transitions.
Found 95 dead transitions using SMT.
Drop transitions removed 95 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 95 transitions.
[2023-03-23 20:49:00] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
// Phase 1: matrix 1595 rows 1183 cols
[2023-03-23 20:49:00] [INFO ] Computed 177 place invariants in 100 ms
[2023-03-23 20:49:01] [INFO ] Implicit Places using invariants in 1003 ms returned []
[2023-03-23 20:49:01] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-23 20:49:01] [INFO ] Invariant cache hit.
[2023-03-23 20:49:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 20:49:04] [INFO ] Implicit Places using invariants and state equation in 2794 ms returned []
Implicit Place search using SMT with State Equation took 3812 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1183/1189 places, 1599/1695 transitions.
Applied a total of 0 rules in 29 ms. Remains 1183 /1183 variables (removed 0) and now considering 1599/1599 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5943 ms. Remains : 1183/1189 places, 1599/1695 transitions.
Support contains 512 out of 1183 places after structural reductions.
[2023-03-23 20:49:04] [INFO ] Flatten gal took : 142 ms
[2023-03-23 20:49:04] [INFO ] Flatten gal took : 114 ms
[2023-03-23 20:49:05] [INFO ] Input system was already deterministic with 1599 transitions.
Support contains 511 out of 1183 places (down from 512) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 694 resets, run finished after 332 ms. (steps per millisecond=30 ) properties (out of 23) seen :20
Incomplete Best-First random walk after 10000 steps, including 78 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 249 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-23 20:49:05] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-23 20:49:05] [INFO ] Invariant cache hit.
[2023-03-23 20:49:06] [INFO ] [Real]Absence check using 171 positive place invariants in 53 ms returned sat
[2023-03-23 20:49:06] [INFO ] [Real]Absence check using 171 positive and 6 generalized place invariants in 26 ms returned sat
[2023-03-23 20:49:06] [INFO ] After 310ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:1
[2023-03-23 20:49:06] [INFO ] [Nat]Absence check using 171 positive place invariants in 60 ms returned sat
[2023-03-23 20:49:06] [INFO ] [Nat]Absence check using 171 positive and 6 generalized place invariants in 48 ms returned sat
[2023-03-23 20:49:07] [INFO ] After 1376ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :1
[2023-03-23 20:49:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 20:49:08] [INFO ] After 476ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :2 sat :1
[2023-03-23 20:49:08] [INFO ] After 734ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :1
Attempting to minimize the solution found.
Minimization took 206 ms.
[2023-03-23 20:49:08] [INFO ] After 2643ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :1
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 8 ms.
Support contains 2 out of 1183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1183/1183 places, 1599/1599 transitions.
Drop transitions removed 83 transitions
Trivial Post-agglo rules discarded 83 transitions
Performed 83 trivial Post agglomeration. Transition count delta: 83
Iterating post reduction 0 with 83 rules applied. Total rules applied 83 place count 1183 transition count 1516
Reduce places removed 83 places and 0 transitions.
Iterating post reduction 1 with 83 rules applied. Total rules applied 166 place count 1100 transition count 1516
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 85 Pre rules applied. Total rules applied 166 place count 1100 transition count 1431
Deduced a syphon composed of 85 places in 1 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 2 with 170 rules applied. Total rules applied 336 place count 1015 transition count 1431
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
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 342 place count 1012 transition count 1428
Applied a total of 342 rules in 255 ms. Remains 1012 /1183 variables (removed 171) and now considering 1428/1599 (removed 171) transitions.
[2023-03-23 20:49:08] [INFO ] Flow matrix only has 1424 transitions (discarded 4 similar events)
// Phase 1: matrix 1424 rows 1012 cols
[2023-03-23 20:49:09] [INFO ] Computed 177 place invariants in 31 ms
[2023-03-23 20:49:10] [INFO ] Dead Transitions using invariants and state equation in 1122 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1380 ms. Remains : 1012/1183 places, 1428/1599 transitions.
Incomplete random walk after 10000 steps, including 718 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 269 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 253649 steps, run timeout after 3001 ms. (steps per millisecond=84 ) properties seen :{}
Probabilistic random walk after 253649 steps, saw 78318 distinct states, run finished after 3002 ms. (steps per millisecond=84 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 20:49:13] [INFO ] Flow matrix only has 1424 transitions (discarded 4 similar events)
[2023-03-23 20:49:13] [INFO ] Invariant cache hit.
[2023-03-23 20:49:13] [INFO ] After 165ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 20:49:13] [INFO ] [Nat]Absence check using 170 positive place invariants in 40 ms returned sat
[2023-03-23 20:49:13] [INFO ] [Nat]Absence check using 170 positive and 7 generalized place invariants in 31 ms returned sat
[2023-03-23 20:49:14] [INFO ] After 941ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 20:49:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 20:49:15] [INFO ] After 501ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 20:49:15] [INFO ] After 1151ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 676 ms.
[2023-03-23 20:49:16] [INFO ] After 3002ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 1012 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1012/1012 places, 1428/1428 transitions.
Applied a total of 0 rules in 56 ms. Remains 1012 /1012 variables (removed 0) and now considering 1428/1428 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 1012/1012 places, 1428/1428 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1012/1012 places, 1428/1428 transitions.
Applied a total of 0 rules in 60 ms. Remains 1012 /1012 variables (removed 0) and now considering 1428/1428 (removed 0) transitions.
[2023-03-23 20:49:16] [INFO ] Flow matrix only has 1424 transitions (discarded 4 similar events)
[2023-03-23 20:49:16] [INFO ] Invariant cache hit.
[2023-03-23 20:49:17] [INFO ] Implicit Places using invariants in 1395 ms returned []
[2023-03-23 20:49:17] [INFO ] Flow matrix only has 1424 transitions (discarded 4 similar events)
[2023-03-23 20:49:17] [INFO ] Invariant cache hit.
[2023-03-23 20:49:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 20:49:26] [INFO ] Implicit Places using invariants and state equation in 8982 ms returned []
Implicit Place search using SMT with State Equation took 10385 ms to find 0 implicit places.
[2023-03-23 20:49:26] [INFO ] Redundant transitions in 84 ms returned []
[2023-03-23 20:49:27] [INFO ] Flow matrix only has 1424 transitions (discarded 4 similar events)
[2023-03-23 20:49:27] [INFO ] Invariant cache hit.
[2023-03-23 20:49:28] [INFO ] Dead Transitions using invariants and state equation in 1037 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11577 ms. Remains : 1012/1012 places, 1428/1428 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 1012 transition count 1424
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 4 place count 1012 transition count 1423
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 1011 transition count 1423
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 1011 transition count 1422
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 8 place count 1010 transition count 1422
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 13 place count 1010 transition count 1417
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 18 place count 1005 transition count 1417
Applied a total of 18 rules in 163 ms. Remains 1005 /1012 variables (removed 7) and now considering 1417/1428 (removed 11) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 1417 rows 1005 cols
[2023-03-23 20:49:28] [INFO ] Computed 177 place invariants in 37 ms
[2023-03-23 20:49:28] [INFO ] After 130ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 20:49:28] [INFO ] [Nat]Absence check using 170 positive place invariants in 36 ms returned sat
[2023-03-23 20:49:28] [INFO ] [Nat]Absence check using 170 positive and 7 generalized place invariants in 21 ms returned sat
[2023-03-23 20:49:29] [INFO ] After 836ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 20:49:30] [INFO ] After 1561ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 182 ms.
[2023-03-23 20:49:30] [INFO ] After 1931ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 2 atomic propositions for a total of 11 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0)) U (p1&&X(G(p0))))))'
Support contains 84 out of 1183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1183/1183 places, 1599/1599 transitions.
Applied a total of 0 rules in 19 ms. Remains 1183 /1183 variables (removed 0) and now considering 1599/1599 (removed 0) transitions.
[2023-03-23 20:49:30] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
// Phase 1: matrix 1595 rows 1183 cols
[2023-03-23 20:49:30] [INFO ] Computed 177 place invariants in 38 ms
[2023-03-23 20:49:32] [INFO ] Dead Transitions using invariants and state equation in 1657 ms found 0 transitions.
[2023-03-23 20:49:32] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-23 20:49:32] [INFO ] Invariant cache hit.
[2023-03-23 20:49:33] [INFO ] Implicit Places using invariants in 1484 ms returned []
[2023-03-23 20:49:33] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-23 20:49:33] [INFO ] Invariant cache hit.
[2023-03-23 20:49:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 20:49:43] [INFO ] Implicit Places using invariants and state equation in 9927 ms returned []
Implicit Place search using SMT with State Equation took 11418 ms to find 0 implicit places.
[2023-03-23 20:49:43] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-23 20:49:43] [INFO ] Invariant cache hit.
[2023-03-23 20:49:45] [INFO ] Dead Transitions using invariants and state equation in 1655 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14763 ms. Remains : 1183/1183 places, 1599/1599 transitions.
Stuttering acceptance computed with spot in 256 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), true]
Running random walk in product with property : PolyORBNT-COL-S05J80-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=true, acceptance={0} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ s0 s501), p0:(LEQ s247 (ADD s165 s166 s167 s168 s169 s170 s171 s172 s173 s174 s175 s176 s177 s178 s179 s180 s181 s182 s183 s184 s185 s186 s187 s18...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4961 steps with 332 reset in 66 ms.
FORMULA PolyORBNT-COL-S05J80-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J80-LTLCardinality-01 finished in 15162 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(p0)||F((p1||G(p2)))))'
Support contains 84 out of 1183 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1183/1183 places, 1599/1599 transitions.
Drop transitions removed 83 transitions
Trivial Post-agglo rules discarded 83 transitions
Performed 83 trivial Post agglomeration. Transition count delta: 83
Iterating post reduction 0 with 83 rules applied. Total rules applied 83 place count 1183 transition count 1516
Reduce places removed 83 places and 0 transitions.
Iterating post reduction 1 with 83 rules applied. Total rules applied 166 place count 1100 transition count 1516
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 85 Pre rules applied. Total rules applied 166 place count 1100 transition count 1431
Deduced a syphon composed of 85 places in 0 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 2 with 170 rules applied. Total rules applied 336 place count 1015 transition count 1431
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
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 342 place count 1012 transition count 1428
Applied a total of 342 rules in 149 ms. Remains 1012 /1183 variables (removed 171) and now considering 1428/1599 (removed 171) transitions.
[2023-03-23 20:49:45] [INFO ] Flow matrix only has 1424 transitions (discarded 4 similar events)
// Phase 1: matrix 1424 rows 1012 cols
[2023-03-23 20:49:45] [INFO ] Computed 177 place invariants in 36 ms
[2023-03-23 20:49:46] [INFO ] Dead Transitions using invariants and state equation in 1105 ms found 0 transitions.
[2023-03-23 20:49:46] [INFO ] Flow matrix only has 1424 transitions (discarded 4 similar events)
[2023-03-23 20:49:46] [INFO ] Invariant cache hit.
[2023-03-23 20:49:48] [INFO ] Implicit Places using invariants in 1471 ms returned []
[2023-03-23 20:49:48] [INFO ] Flow matrix only has 1424 transitions (discarded 4 similar events)
[2023-03-23 20:49:48] [INFO ] Invariant cache hit.
[2023-03-23 20:49:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 20:49:55] [INFO ] Implicit Places using invariants and state equation in 7143 ms returned []
Implicit Place search using SMT with State Equation took 8621 ms to find 0 implicit places.
[2023-03-23 20:49:55] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-23 20:49:55] [INFO ] Flow matrix only has 1424 transitions (discarded 4 similar events)
[2023-03-23 20:49:55] [INFO ] Invariant cache hit.
[2023-03-23 20:49:56] [INFO ] Dead Transitions using invariants and state equation in 1020 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1012/1183 places, 1428/1599 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10933 ms. Remains : 1012/1183 places, 1428/1599 transitions.
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : PolyORBNT-COL-S05J80-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s1006 s247), p1:(LEQ 3 (ADD s84 s85 s86 s87 s88 s89 s90 s91 s92 s93 s94 s95 s96 s97 s98 s99 s100 s101 s102 s103 s104 s105 s106 s107 s108 s109 s110...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 9 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-COL-S05J80-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J80-LTLCardinality-04 finished in 11031 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 1183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1183/1183 places, 1599/1599 transitions.
Applied a total of 0 rules in 24 ms. Remains 1183 /1183 variables (removed 0) and now considering 1599/1599 (removed 0) transitions.
[2023-03-23 20:49:56] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
// Phase 1: matrix 1595 rows 1183 cols
[2023-03-23 20:49:56] [INFO ] Computed 177 place invariants in 36 ms
[2023-03-23 20:49:58] [INFO ] Dead Transitions using invariants and state equation in 1810 ms found 0 transitions.
[2023-03-23 20:49:58] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-23 20:49:58] [INFO ] Invariant cache hit.
[2023-03-23 20:50:00] [INFO ] Implicit Places using invariants in 1747 ms returned []
[2023-03-23 20:50:00] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-23 20:50:00] [INFO ] Invariant cache hit.
[2023-03-23 20:50:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 20:50:10] [INFO ] Implicit Places using invariants and state equation in 10464 ms returned []
Implicit Place search using SMT with State Equation took 12214 ms to find 0 implicit places.
[2023-03-23 20:50:10] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-23 20:50:10] [INFO ] Invariant cache hit.
[2023-03-23 20:50:12] [INFO ] Dead Transitions using invariants and state equation in 1659 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15717 ms. Remains : 1183/1183 places, 1599/1599 transitions.
Stuttering acceptance computed with spot in 104 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S05J80-LTLCardinality-05 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:(LEQ s413 s503)], 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 PolyORBNT-COL-S05J80-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J80-LTLCardinality-05 finished in 15845 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 1183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1183/1183 places, 1599/1599 transitions.
Applied a total of 0 rules in 29 ms. Remains 1183 /1183 variables (removed 0) and now considering 1599/1599 (removed 0) transitions.
[2023-03-23 20:50:12] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-23 20:50:12] [INFO ] Invariant cache hit.
[2023-03-23 20:50:14] [INFO ] Dead Transitions using invariants and state equation in 1666 ms found 0 transitions.
[2023-03-23 20:50:14] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-23 20:50:14] [INFO ] Invariant cache hit.
[2023-03-23 20:50:15] [INFO ] Implicit Places using invariants in 1579 ms returned []
[2023-03-23 20:50:15] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-23 20:50:15] [INFO ] Invariant cache hit.
[2023-03-23 20:50:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 20:50:24] [INFO ] Implicit Places using invariants and state equation in 8601 ms returned []
Implicit Place search using SMT with State Equation took 10182 ms to find 0 implicit places.
[2023-03-23 20:50:24] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-23 20:50:24] [INFO ] Invariant cache hit.
[2023-03-23 20:50:26] [INFO ] Dead Transitions using invariants and state equation in 1760 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13641 ms. Remains : 1183/1183 places, 1599/1599 transitions.
Stuttering acceptance computed with spot in 182 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S05J80-LTLCardinality-06 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:(LEQ 1 s412)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA PolyORBNT-COL-S05J80-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J80-LTLCardinality-06 finished in 13852 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((G(p1)||p0)))'
Support contains 87 out of 1183 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1183/1183 places, 1599/1599 transitions.
Drop transitions removed 84 transitions
Trivial Post-agglo rules discarded 84 transitions
Performed 84 trivial Post agglomeration. Transition count delta: 84
Iterating post reduction 0 with 84 rules applied. Total rules applied 84 place count 1183 transition count 1515
Reduce places removed 84 places and 0 transitions.
Iterating post reduction 1 with 84 rules applied. Total rules applied 168 place count 1099 transition count 1515
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 85 Pre rules applied. Total rules applied 168 place count 1099 transition count 1430
Deduced a syphon composed of 85 places in 1 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 2 with 170 rules applied. Total rules applied 338 place count 1014 transition count 1430
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 2 with 4 rules applied. Total rules applied 342 place count 1012 transition count 1428
Applied a total of 342 rules in 114 ms. Remains 1012 /1183 variables (removed 171) and now considering 1428/1599 (removed 171) transitions.
[2023-03-23 20:50:26] [INFO ] Flow matrix only has 1424 transitions (discarded 4 similar events)
// Phase 1: matrix 1424 rows 1012 cols
[2023-03-23 20:50:26] [INFO ] Computed 177 place invariants in 31 ms
[2023-03-23 20:50:27] [INFO ] Dead Transitions using invariants and state equation in 1225 ms found 0 transitions.
[2023-03-23 20:50:27] [INFO ] Flow matrix only has 1424 transitions (discarded 4 similar events)
[2023-03-23 20:50:27] [INFO ] Invariant cache hit.
[2023-03-23 20:50:28] [INFO ] Implicit Places using invariants in 882 ms returned []
[2023-03-23 20:50:28] [INFO ] Flow matrix only has 1424 transitions (discarded 4 similar events)
[2023-03-23 20:50:28] [INFO ] Invariant cache hit.
[2023-03-23 20:50:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 20:50:34] [INFO ] Implicit Places using invariants and state equation in 5806 ms returned []
Implicit Place search using SMT with State Equation took 6691 ms to find 0 implicit places.
[2023-03-23 20:50:34] [INFO ] Redundant transitions in 80 ms returned []
[2023-03-23 20:50:34] [INFO ] Flow matrix only has 1424 transitions (discarded 4 similar events)
[2023-03-23 20:50:34] [INFO ] Invariant cache hit.
[2023-03-23 20:50:35] [INFO ] Dead Transitions using invariants and state equation in 1214 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1012/1183 places, 1428/1599 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9340 ms. Remains : 1012/1183 places, 1428/1599 transitions.
Stuttering acceptance computed with spot in 74 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBNT-COL-S05J80-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=2, aps=[p1:(LEQ 1 (ADD s500 s501 s502 s503 s504)), p0:(OR (GT s495 (ADD s920 s921 s922 s923 s924 s925 s926 s927 s928 s929 s930 s931 s932 s933 s934 s935 s936 s937 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 7 steps with 0 reset in 2 ms.
FORMULA PolyORBNT-COL-S05J80-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J80-LTLCardinality-07 finished in 9440 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(p0) U X(G(p1))))'
Support contains 87 out of 1183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1183/1183 places, 1599/1599 transitions.
Applied a total of 0 rules in 26 ms. Remains 1183 /1183 variables (removed 0) and now considering 1599/1599 (removed 0) transitions.
[2023-03-23 20:50:35] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
// Phase 1: matrix 1595 rows 1183 cols
[2023-03-23 20:50:35] [INFO ] Computed 177 place invariants in 34 ms
[2023-03-23 20:50:37] [INFO ] Dead Transitions using invariants and state equation in 1832 ms found 0 transitions.
[2023-03-23 20:50:37] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-23 20:50:37] [INFO ] Invariant cache hit.
[2023-03-23 20:50:39] [INFO ] Implicit Places using invariants in 1689 ms returned []
[2023-03-23 20:50:39] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-23 20:50:39] [INFO ] Invariant cache hit.
[2023-03-23 20:50:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 20:50:46] [INFO ] Implicit Places using invariants and state equation in 7096 ms returned []
Implicit Place search using SMT with State Equation took 8788 ms to find 0 implicit places.
[2023-03-23 20:50:46] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-23 20:50:46] [INFO ] Invariant cache hit.
[2023-03-23 20:50:48] [INFO ] Dead Transitions using invariants and state equation in 1589 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12239 ms. Remains : 1183/1183 places, 1599/1599 transitions.
Stuttering acceptance computed with spot in 170 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), true, (AND p1 (NOT p0))]
Running random walk in product with property : PolyORBNT-COL-S05J80-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=4 dest: 3}, { cond=(AND p0 p1), acceptance={} source=4 dest: 4}]], initial=2, aps=[p1:(LEQ 2 s498), p0:(GT (ADD s249 s250 s251 s252 s253 s254 s255 s256 s257 s258 s259 s260 s261 s262 s263 s264 s265 s266 s267 s268 s269 s270 s271 s272 s273 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], 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 PolyORBNT-COL-S05J80-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J80-LTLCardinality-08 finished in 12440 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 82 out of 1183 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1183/1183 places, 1599/1599 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 1183 transition count 1595
Reduce places removed 4 places and 0 transitions.
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Iterating post reduction 1 with 85 rules applied. Total rules applied 89 place count 1179 transition count 1514
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 2 with 81 rules applied. Total rules applied 170 place count 1098 transition count 1514
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 170 place count 1098 transition count 1510
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 178 place count 1094 transition count 1510
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 3 with 4 rules applied. Total rules applied 182 place count 1092 transition count 1508
Applied a total of 182 rules in 108 ms. Remains 1092 /1183 variables (removed 91) and now considering 1508/1599 (removed 91) transitions.
[2023-03-23 20:50:48] [INFO ] Flow matrix only has 1504 transitions (discarded 4 similar events)
// Phase 1: matrix 1504 rows 1092 cols
[2023-03-23 20:50:48] [INFO ] Computed 177 place invariants in 36 ms
[2023-03-23 20:50:49] [INFO ] Dead Transitions using invariants and state equation in 1420 ms found 0 transitions.
[2023-03-23 20:50:49] [INFO ] Flow matrix only has 1504 transitions (discarded 4 similar events)
[2023-03-23 20:50:49] [INFO ] Invariant cache hit.
[2023-03-23 20:50:51] [INFO ] Implicit Places using invariants in 1410 ms returned []
[2023-03-23 20:50:51] [INFO ] Flow matrix only has 1504 transitions (discarded 4 similar events)
[2023-03-23 20:50:51] [INFO ] Invariant cache hit.
[2023-03-23 20:50:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 20:50:57] [INFO ] Implicit Places using invariants and state equation in 6682 ms returned []
Implicit Place search using SMT with State Equation took 8103 ms to find 0 implicit places.
[2023-03-23 20:50:57] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-23 20:50:57] [INFO ] Flow matrix only has 1504 transitions (discarded 4 similar events)
[2023-03-23 20:50:57] [INFO ] Invariant cache hit.
[2023-03-23 20:50:59] [INFO ] Dead Transitions using invariants and state equation in 1637 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1092/1183 places, 1508/1599 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11303 ms. Remains : 1092/1183 places, 1508/1599 transitions.
Stuttering acceptance computed with spot in 89 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S05J80-LTLCardinality-09 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:(LEQ s1006 (ADD s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 ...], 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 13879 reset in 776 ms.
Product exploration explored 100000 steps with 13873 reset in 772 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 106 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=7 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 160 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
[2023-03-23 20:51:01] [INFO ] Flow matrix only has 1504 transitions (discarded 4 similar events)
[2023-03-23 20:51:01] [INFO ] Invariant cache hit.
[2023-03-23 20:51:03] [INFO ] [Real]Absence check using 171 positive place invariants in 228 ms returned sat
[2023-03-23 20:51:03] [INFO ] [Real]Absence check using 171 positive and 6 generalized place invariants in 62 ms returned sat
[2023-03-23 20:51:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 20:51:07] [INFO ] [Real]Absence check using state equation in 3885 ms returned sat
[2023-03-23 20:51:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 20:51:08] [INFO ] [Nat]Absence check using 171 positive place invariants in 210 ms returned sat
[2023-03-23 20:51:08] [INFO ] [Nat]Absence check using 171 positive and 6 generalized place invariants in 128 ms returned sat
[2023-03-23 20:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 20:51:12] [INFO ] [Nat]Absence check using state equation in 3973 ms returned sat
[2023-03-23 20:51:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 20:51:13] [INFO ] [Nat]Added 1 Read/Feed constraints in 110 ms returned sat
[2023-03-23 20:51:13] [INFO ] Computed and/alt/rep : 763/1813/763 causal constraints (skipped 735 transitions) in 120 ms.
[2023-03-23 20:51:14] [INFO ] Added : 21 causal constraints over 5 iterations in 1091 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 82 out of 1092 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1092/1092 places, 1508/1508 transitions.
Applied a total of 0 rules in 37 ms. Remains 1092 /1092 variables (removed 0) and now considering 1508/1508 (removed 0) transitions.
[2023-03-23 20:51:14] [INFO ] Flow matrix only has 1504 transitions (discarded 4 similar events)
[2023-03-23 20:51:14] [INFO ] Invariant cache hit.
[2023-03-23 20:51:15] [INFO ] Dead Transitions using invariants and state equation in 1513 ms found 0 transitions.
[2023-03-23 20:51:15] [INFO ] Flow matrix only has 1504 transitions (discarded 4 similar events)
[2023-03-23 20:51:15] [INFO ] Invariant cache hit.
[2023-03-23 20:51:17] [INFO ] Implicit Places using invariants in 1413 ms returned []
[2023-03-23 20:51:17] [INFO ] Flow matrix only has 1504 transitions (discarded 4 similar events)
[2023-03-23 20:51:17] [INFO ] Invariant cache hit.
[2023-03-23 20:51:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 20:51:27] [INFO ] Implicit Places using invariants and state equation in 10376 ms returned []
Implicit Place search using SMT with State Equation took 11791 ms to find 0 implicit places.
[2023-03-23 20:51:27] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-23 20:51:27] [INFO ] Flow matrix only has 1504 transitions (discarded 4 similar events)
[2023-03-23 20:51:27] [INFO ] Invariant cache hit.
[2023-03-23 20:51:29] [INFO ] Dead Transitions using invariants and state equation in 1544 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 14919 ms. Remains : 1092/1092 places, 1508/1508 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Finished random walk after 7 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 130 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
[2023-03-23 20:51:29] [INFO ] Flow matrix only has 1504 transitions (discarded 4 similar events)
[2023-03-23 20:51:29] [INFO ] Invariant cache hit.
[2023-03-23 20:51:31] [INFO ] [Real]Absence check using 171 positive place invariants in 247 ms returned sat
[2023-03-23 20:51:31] [INFO ] [Real]Absence check using 171 positive and 6 generalized place invariants in 65 ms returned sat
[2023-03-23 20:51:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 20:51:35] [INFO ] [Real]Absence check using state equation in 3902 ms returned sat
[2023-03-23 20:51:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 20:51:36] [INFO ] [Nat]Absence check using 171 positive place invariants in 206 ms returned sat
[2023-03-23 20:51:36] [INFO ] [Nat]Absence check using 171 positive and 6 generalized place invariants in 128 ms returned sat
[2023-03-23 20:51:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 20:51:40] [INFO ] [Nat]Absence check using state equation in 3958 ms returned sat
[2023-03-23 20:51:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 20:51:40] [INFO ] [Nat]Added 1 Read/Feed constraints in 109 ms returned sat
[2023-03-23 20:51:40] [INFO ] Computed and/alt/rep : 763/1813/763 causal constraints (skipped 735 transitions) in 101 ms.
[2023-03-23 20:51:41] [INFO ] Added : 21 causal constraints over 5 iterations in 1064 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 13821 reset in 710 ms.
Product exploration explored 100000 steps with 13894 reset in 716 ms.
Support contains 82 out of 1092 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1092/1092 places, 1508/1508 transitions.
Applied a total of 0 rules in 34 ms. Remains 1092 /1092 variables (removed 0) and now considering 1508/1508 (removed 0) transitions.
[2023-03-23 20:51:43] [INFO ] Flow matrix only has 1504 transitions (discarded 4 similar events)
[2023-03-23 20:51:43] [INFO ] Invariant cache hit.
[2023-03-23 20:51:45] [INFO ] Dead Transitions using invariants and state equation in 1525 ms found 0 transitions.
[2023-03-23 20:51:45] [INFO ] Flow matrix only has 1504 transitions (discarded 4 similar events)
[2023-03-23 20:51:45] [INFO ] Invariant cache hit.
[2023-03-23 20:51:46] [INFO ] Implicit Places using invariants in 1376 ms returned []
[2023-03-23 20:51:46] [INFO ] Flow matrix only has 1504 transitions (discarded 4 similar events)
[2023-03-23 20:51:46] [INFO ] Invariant cache hit.
[2023-03-23 20:51:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 20:51:55] [INFO ] Implicit Places using invariants and state equation in 9238 ms returned []
Implicit Place search using SMT with State Equation took 10617 ms to find 0 implicit places.
[2023-03-23 20:51:55] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-23 20:51:55] [INFO ] Flow matrix only has 1504 transitions (discarded 4 similar events)
[2023-03-23 20:51:55] [INFO ] Invariant cache hit.
[2023-03-23 20:51:57] [INFO ] Dead Transitions using invariants and state equation in 1487 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13696 ms. Remains : 1092/1092 places, 1508/1508 transitions.
Treatment of property PolyORBNT-COL-S05J80-LTLCardinality-09 finished in 69017 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 5 out of 1183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1183/1183 places, 1599/1599 transitions.
Applied a total of 0 rules in 29 ms. Remains 1183 /1183 variables (removed 0) and now considering 1599/1599 (removed 0) transitions.
[2023-03-23 20:51:57] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
// Phase 1: matrix 1595 rows 1183 cols
[2023-03-23 20:51:57] [INFO ] Computed 177 place invariants in 34 ms
[2023-03-23 20:51:59] [INFO ] Dead Transitions using invariants and state equation in 1734 ms found 0 transitions.
[2023-03-23 20:51:59] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-23 20:51:59] [INFO ] Invariant cache hit.
[2023-03-23 20:52:00] [INFO ] Implicit Places using invariants in 1639 ms returned []
[2023-03-23 20:52:00] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-23 20:52:00] [INFO ] Invariant cache hit.
[2023-03-23 20:52:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 20:52:08] [INFO ] Implicit Places using invariants and state equation in 7587 ms returned []
Implicit Place search using SMT with State Equation took 9228 ms to find 0 implicit places.
[2023-03-23 20:52:08] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-23 20:52:08] [INFO ] Invariant cache hit.
[2023-03-23 20:52:09] [INFO ] Dead Transitions using invariants and state equation in 1663 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12659 ms. Remains : 1183/1183 places, 1599/1599 transitions.
Stuttering acceptance computed with spot in 84 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S05J80-LTLCardinality-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:(GT 1 (ADD s1005 s1006 s1007 s1008 s1009))], 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 123 steps with 11 reset in 2 ms.
FORMULA PolyORBNT-COL-S05J80-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J80-LTLCardinality-12 finished in 12772 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(G((p1 U p2))))))'
Support contains 84 out of 1183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1183/1183 places, 1599/1599 transitions.
Applied a total of 0 rules in 22 ms. Remains 1183 /1183 variables (removed 0) and now considering 1599/1599 (removed 0) transitions.
[2023-03-23 20:52:10] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-23 20:52:10] [INFO ] Invariant cache hit.
[2023-03-23 20:52:11] [INFO ] Dead Transitions using invariants and state equation in 1618 ms found 0 transitions.
[2023-03-23 20:52:11] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-23 20:52:11] [INFO ] Invariant cache hit.
[2023-03-23 20:52:13] [INFO ] Implicit Places using invariants in 1496 ms returned []
[2023-03-23 20:52:13] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-23 20:52:13] [INFO ] Invariant cache hit.
[2023-03-23 20:52:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 20:52:21] [INFO ] Implicit Places using invariants and state equation in 7837 ms returned []
Implicit Place search using SMT with State Equation took 9338 ms to find 0 implicit places.
[2023-03-23 20:52:21] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-23 20:52:21] [INFO ] Invariant cache hit.
[2023-03-23 20:52:22] [INFO ] Dead Transitions using invariants and state equation in 1658 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12640 ms. Remains : 1183/1183 places, 1599/1599 transitions.
Stuttering acceptance computed with spot in 144 ms :[(AND (NOT p0) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : PolyORBNT-COL-S05J80-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=0 dest: 2}], [{ cond=(OR p2 p1), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p0:(LEQ (ADD s1016 s1017 s1018 s1019 s1020 s1021 s1022 s1023 s1024 s1025 s1026 s1027 s1028 s1029 s1030 s1031 s1032 s1033 s1034 s1035 s1036 s1037 s1038 s10...], 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 50000 reset in 1191 ms.
Product exploration explored 100000 steps with 50000 reset in 1210 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X p0), (X (NOT (AND (NOT p0) (NOT p2) p1))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (OR p2 p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 6 factoid took 93 ms. Reduced automaton from 4 states, 8 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBNT-COL-S05J80-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBNT-COL-S05J80-LTLCardinality-13 finished in 15314 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||X((((G(p1) U !p0)&&(p2||F(p1))) U (p0&&(G(p1) U !p0))))))))'
Support contains 81 out of 1183 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 1183/1183 places, 1599/1599 transitions.
Applied a total of 0 rules in 23 ms. Remains 1183 /1183 variables (removed 0) and now considering 1599/1599 (removed 0) transitions.
[2023-03-23 20:52:25] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-23 20:52:25] [INFO ] Invariant cache hit.
[2023-03-23 20:52:27] [INFO ] Dead Transitions using invariants and state equation in 1566 ms found 0 transitions.
[2023-03-23 20:52:27] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-23 20:52:27] [INFO ] Invariant cache hit.
[2023-03-23 20:52:28] [INFO ] Implicit Places using invariants in 1562 ms returned []
[2023-03-23 20:52:28] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-23 20:52:28] [INFO ] Invariant cache hit.
[2023-03-23 20:52:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 20:52:36] [INFO ] Implicit Places using invariants and state equation in 7594 ms returned []
Implicit Place search using SMT with State Equation took 9161 ms to find 0 implicit places.
[2023-03-23 20:52:36] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-23 20:52:36] [INFO ] Invariant cache hit.
[2023-03-23 20:52:37] [INFO ] Dead Transitions using invariants and state equation in 1636 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12395 ms. Remains : 1183/1183 places, 1599/1599 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBNT-COL-S05J80-LTLCardinality-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:(LEQ 1 (ADD s165 s166 s167 s168 s169 s170 s171 s172 s173 s174 s175 s176 s177 s178 s179 s180 s181 s182 s183 s184 s185 s186 s187 s188 s189 s190 s191 s192...], 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 12 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-COL-S05J80-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J80-LTLCardinality-14 finished in 12493 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||X(p1)))))'
Support contains 164 out of 1183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1183/1183 places, 1599/1599 transitions.
Applied a total of 0 rules in 27 ms. Remains 1183 /1183 variables (removed 0) and now considering 1599/1599 (removed 0) transitions.
[2023-03-23 20:52:37] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-23 20:52:37] [INFO ] Invariant cache hit.
[2023-03-23 20:52:39] [INFO ] Dead Transitions using invariants and state equation in 1642 ms found 0 transitions.
[2023-03-23 20:52:39] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-23 20:52:39] [INFO ] Invariant cache hit.
[2023-03-23 20:52:40] [INFO ] Implicit Places using invariants in 1344 ms returned []
[2023-03-23 20:52:40] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-23 20:52:40] [INFO ] Invariant cache hit.
[2023-03-23 20:52:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-23 20:52:47] [INFO ] Implicit Places using invariants and state equation in 6345 ms returned []
Implicit Place search using SMT with State Equation took 7691 ms to find 0 implicit places.
[2023-03-23 20:52:47] [INFO ] Flow matrix only has 1595 transitions (discarded 4 similar events)
[2023-03-23 20:52:47] [INFO ] Invariant cache hit.
[2023-03-23 20:52:48] [INFO ] Dead Transitions using invariants and state equation in 1627 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10990 ms. Remains : 1183/1183 places, 1599/1599 transitions.
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBNT-COL-S05J80-LTLCardinality-15 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:(GT s1182 s0), p1:(GT (ADD s1016 s1017 s1018 s1019 s1020 s1021 s1022 s1023 s1024 s1025 s1026 s1027 s1028 s1029 s1030 s1031 s1032 s1033 s1034 s1035 s103...], 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 12 steps with 0 reset in 1 ms.
FORMULA PolyORBNT-COL-S05J80-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBNT-COL-S05J80-LTLCardinality-15 finished in 11109 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)))'
[2023-03-23 20:52:49] [INFO ] Flatten gal took : 86 ms
[2023-03-23 20:52:49] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-23 20:52:49] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1183 places, 1599 transitions and 7552 arcs took 14 ms.
Total runtime 233199 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1080/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : PolyORBNT-COL-S05J80-LTLCardinality-09

BK_STOP 1679604770848

--------------------
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 LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name PolyORBNT-COL-S05J80-LTLCardinality-09
ltl formula formula --ltl=/tmp/1080/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1183 places, 1599 transitions and 7552 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.190 real 0.050 user 0.050 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1080/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1080/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1080/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1080/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2

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="PolyORBNT-COL-S05J80"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is PolyORBNT-COL-S05J80, 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 r297-tall-167873950800667"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S05J80.tgz
mv PolyORBNT-COL-S05J80 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 ;