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-167873950300355.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 PolyORBLF-COL-S02J04T08, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950300355
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 688K
-rw-r--r-- 1 mcc users 7.2K Feb 26 13:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 13:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 13:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 13:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Feb 26 13:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 172K Feb 26 13:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 13:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K Feb 26 13:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 154K 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 PolyORBLF-COL-S02J04T08-LTLCardinality-00
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLCardinality-01
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLCardinality-02
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLCardinality-03
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLCardinality-04
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLCardinality-05
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLCardinality-06
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLCardinality-07
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLCardinality-08
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLCardinality-09
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLCardinality-10
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLCardinality-11
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLCardinality-12
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLCardinality-13
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLCardinality-14
FORMULA_NAME PolyORBLF-COL-S02J04T08-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679502956331

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=PolyORBLF-COL-S02J04T08
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 16:35:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 16:35:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 16:35:58] [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.
[2023-03-22 16:35:58] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-22 16:35:59] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 722 ms
[2023-03-22 16:35:59] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 614 PT places and 1300.0 transition bindings in 24 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
[2023-03-22 16:35:59] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 6 ms.
[2023-03-22 16:35:59] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 5 formulas.
FORMULA PolyORBLF-COL-S02J04T08-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T08-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T08-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T08-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T08-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 11 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 4 resets, run finished after 410 ms. (steps per millisecond=24 ) properties (out of 28) seen :19
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=39 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 203 ms. (steps per millisecond=49 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-22 16:36:01] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2023-03-22 16:36:01] [INFO ] Computed 26 place invariants in 6 ms
[2023-03-22 16:36:01] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-22 16:36:01] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2023-03-22 16:36:01] [INFO ] After 192ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:6
[2023-03-22 16:36:01] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-22 16:36:01] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 4 ms returned sat
[2023-03-22 16:36:01] [INFO ] After 93ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :1
[2023-03-22 16:36:01] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 16:36:01] [INFO ] After 14ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :8 sat :1
[2023-03-22 16:36:01] [INFO ] After 24ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-22 16:36:01] [INFO ] After 198ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :1
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 65/65 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 80 transition count 56
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 19 place count 71 transition count 56
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 19 place count 71 transition count 53
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 25 place count 68 transition count 53
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 39 place count 61 transition count 46
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 41 place count 61 transition count 44
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 43 place count 59 transition count 44
Applied a total of 43 rules in 39 ms. Remains 59 /81 variables (removed 22) and now considering 44/65 (removed 21) transitions.
[2023-03-22 16:36:01] [INFO ] Flow matrix only has 43 transitions (discarded 1 similar events)
// Phase 1: matrix 43 rows 59 cols
[2023-03-22 16:36:01] [INFO ] Computed 25 place invariants in 6 ms
[2023-03-22 16:36:01] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 2 transitions.
Found 2 dead transitions using SMT.
Drop transitions removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 59/81 places, 42/65 transitions.
Reduce places removed 2 places and 2 transitions.
Graph (complete) has 194 edges and 57 vertex of which 1 are kept as prefixes of interest. Removing 56 places using SCC suffix rule.1 ms
Discarding 56 places :
Also discarding 39 output transitions
Drop transitions removed 39 transitions
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 1 transition count 1
Reduce places removed 0 places and 1 transitions.
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 3 rules in 3 ms. Remains 1 /59 variables (removed 58) and now considering 0/42 (removed 42) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 115 ms. Remains : 1/81 places, 0/65 transitions.
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Successfully simplified 9 atomic propositions for a total of 11 simplifications.
FORMULA PolyORBLF-COL-S02J04T08-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T08-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 16:36:01] [INFO ] Initial state reduction rules for LTL removed 4 formulas.
[2023-03-22 16:36:01] [INFO ] Flatten gal took : 44 ms
FORMULA PolyORBLF-COL-S02J04T08-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T08-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T08-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J04T08-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 16:36:01] [INFO ] Flatten gal took : 8 ms
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2023-03-22 16:36:01] [INFO ] Unfolded HLPN to a Petri net with 614 places and 1242 transitions 5732 arcs in 29 ms.
[2023-03-22 16:36:01] [INFO ] Unfolded 5 HLPN properties in 0 ms.
Ensure Unique test removed 128 transitions
Reduce redundant transitions removed 128 transitions.
Support contains 78 out of 614 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 1114/1114 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 612 transition count 1114
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 10 place count 604 transition count 1106
Iterating global reduction 1 with 8 rules applied. Total rules applied 18 place count 604 transition count 1106
Applied a total of 18 rules in 68 ms. Remains 604 /614 variables (removed 10) and now considering 1106/1114 (removed 8) transitions.
[2023-03-22 16:36:01] [INFO ] Flow matrix only has 1090 transitions (discarded 16 similar events)
// Phase 1: matrix 1090 rows 604 cols
[2023-03-22 16:36:01] [INFO ] Computed 48 place invariants in 60 ms
[2023-03-22 16:36:02] [INFO ] Dead Transitions using invariants and state equation in 681 ms found 88 transitions.
Found 88 dead transitions using SMT.
Drop transitions removed 88 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 88 transitions.
[2023-03-22 16:36:02] [INFO ] Flow matrix only has 1002 transitions (discarded 16 similar events)
// Phase 1: matrix 1002 rows 604 cols
[2023-03-22 16:36:02] [INFO ] Computed 48 place invariants in 28 ms
[2023-03-22 16:36:02] [INFO ] Implicit Places using invariants in 422 ms returned [470, 471, 472, 473, 474, 475, 476, 477]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 432 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 596/614 places, 1018/1114 transitions.
Reduce places removed 2 places and 16 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 594 transition count 1002
Reduce places removed 16 places and 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 18 place count 578 transition count 986
Applied a total of 18 rules in 20 ms. Remains 578 /596 variables (removed 18) and now considering 986/1018 (removed 32) transitions.
[2023-03-22 16:36:02] [INFO ] Flow matrix only has 970 transitions (discarded 16 similar events)
// Phase 1: matrix 970 rows 578 cols
[2023-03-22 16:36:02] [INFO ] Computed 40 place invariants in 26 ms
[2023-03-22 16:36:03] [INFO ] Implicit Places using invariants in 380 ms returned []
[2023-03-22 16:36:03] [INFO ] Flow matrix only has 970 transitions (discarded 16 similar events)
[2023-03-22 16:36:03] [INFO ] Invariant cache hit.
[2023-03-22 16:36:03] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 16:36:08] [INFO ] Implicit Places using invariants and state equation in 4881 ms returned []
Implicit Place search using SMT with State Equation took 5264 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 578/614 places, 986/1114 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 6468 ms. Remains : 578/614 places, 986/1114 transitions.
Support contains 78 out of 578 places after structural reductions.
[2023-03-22 16:36:08] [INFO ] Flatten gal took : 74 ms
[2023-03-22 16:36:08] [INFO ] Flatten gal took : 63 ms
[2023-03-22 16:36:08] [INFO ] Input system was already deterministic with 986 transitions.
Finished random walk after 111 steps, including 0 resets, run visited all 10 properties in 5 ms. (steps per millisecond=22 )
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(F(p0))))'
Support contains 8 out of 578 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 578/578 places, 986/986 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 570 transition count 978
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 570 transition count 978
Applied a total of 16 rules in 28 ms. Remains 570 /578 variables (removed 8) and now considering 978/986 (removed 8) transitions.
[2023-03-22 16:36:08] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2023-03-22 16:36:08] [INFO ] Computed 40 place invariants in 23 ms
[2023-03-22 16:36:09] [INFO ] Dead Transitions using invariants and state equation in 521 ms found 0 transitions.
[2023-03-22 16:36:09] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-22 16:36:09] [INFO ] Invariant cache hit.
[2023-03-22 16:36:09] [INFO ] Implicit Places using invariants in 383 ms returned []
[2023-03-22 16:36:09] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-22 16:36:09] [INFO ] Invariant cache hit.
[2023-03-22 16:36:10] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 16:36:13] [INFO ] Implicit Places using invariants and state equation in 4013 ms returned []
Implicit Place search using SMT with State Equation took 4405 ms to find 0 implicit places.
[2023-03-22 16:36:13] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-22 16:36:13] [INFO ] Invariant cache hit.
[2023-03-22 16:36:14] [INFO ] Dead Transitions using invariants and state equation in 488 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 570/578 places, 978/986 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5449 ms. Remains : 570/578 places, 978/986 transitions.
Stuttering acceptance computed with spot in 250 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J04T08-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ 1 (ADD s292 s293 s294 s295 s296 s297 s298 s299))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 2722 reset in 434 ms.
Product exploration explored 100000 steps with 2716 reset in 320 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 (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 170 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 124 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 30 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=30 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 116 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 122 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-22 16:36:15] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-22 16:36:15] [INFO ] Invariant cache hit.
[2023-03-22 16:36:16] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2023-03-22 16:36:16] [INFO ] [Real]Absence check using 13 positive and 27 generalized place invariants in 41 ms returned sat
[2023-03-22 16:36:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:36:17] [INFO ] [Real]Absence check using state equation in 955 ms returned sat
[2023-03-22 16:36:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:36:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2023-03-22 16:36:17] [INFO ] [Nat]Absence check using 13 positive and 27 generalized place invariants in 76 ms returned sat
[2023-03-22 16:36:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:36:19] [INFO ] [Nat]Absence check using state equation in 1434 ms returned sat
[2023-03-22 16:36:19] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 16:36:19] [INFO ] [Nat]Added 96 Read/Feed constraints in 209 ms returned sat
[2023-03-22 16:36:19] [INFO ] Deduced a trap composed of 62 places in 75 ms of which 0 ms to minimize.
[2023-03-22 16:36:19] [INFO ] Deduced a trap composed of 29 places in 185 ms of which 1 ms to minimize.
[2023-03-22 16:36:20] [INFO ] Deduced a trap composed of 62 places in 46 ms of which 1 ms to minimize.
[2023-03-22 16:36:20] [INFO ] Deduced a trap composed of 62 places in 41 ms of which 1 ms to minimize.
[2023-03-22 16:36:20] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 726 ms
[2023-03-22 16:36:20] [INFO ] Computed and/alt/rep : 696/2557/688 causal constraints (skipped 272 transitions) in 82 ms.
[2023-03-22 16:36:24] [INFO ] Added : 246 causal constraints over 50 iterations in 3814 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 8 out of 570 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 570/570 places, 978/978 transitions.
Applied a total of 0 rules in 18 ms. Remains 570 /570 variables (removed 0) and now considering 978/978 (removed 0) transitions.
[2023-03-22 16:36:24] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-22 16:36:24] [INFO ] Invariant cache hit.
[2023-03-22 16:36:24] [INFO ] Dead Transitions using invariants and state equation in 612 ms found 0 transitions.
[2023-03-22 16:36:24] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-22 16:36:24] [INFO ] Invariant cache hit.
[2023-03-22 16:36:25] [INFO ] Implicit Places using invariants in 339 ms returned []
[2023-03-22 16:36:25] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-22 16:36:25] [INFO ] Invariant cache hit.
[2023-03-22 16:36:25] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 16:36:29] [INFO ] Implicit Places using invariants and state equation in 4313 ms returned []
Implicit Place search using SMT with State Equation took 4660 ms to find 0 implicit places.
[2023-03-22 16:36:29] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-22 16:36:29] [INFO ] Invariant cache hit.
[2023-03-22 16:36:29] [INFO ] Dead Transitions using invariants and state equation in 462 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5757 ms. Remains : 570/570 places, 978/978 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 (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 74 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 98 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 30 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=15 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 113 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 176 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-22 16:36:30] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-22 16:36:30] [INFO ] Invariant cache hit.
[2023-03-22 16:36:31] [INFO ] [Real]Absence check using 13 positive place invariants in 18 ms returned sat
[2023-03-22 16:36:31] [INFO ] [Real]Absence check using 13 positive and 27 generalized place invariants in 40 ms returned sat
[2023-03-22 16:36:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:36:31] [INFO ] [Real]Absence check using state equation in 905 ms returned sat
[2023-03-22 16:36:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:36:32] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2023-03-22 16:36:32] [INFO ] [Nat]Absence check using 13 positive and 27 generalized place invariants in 72 ms returned sat
[2023-03-22 16:36:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:36:33] [INFO ] [Nat]Absence check using state equation in 1425 ms returned sat
[2023-03-22 16:36:33] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 16:36:34] [INFO ] [Nat]Added 96 Read/Feed constraints in 194 ms returned sat
[2023-03-22 16:36:34] [INFO ] Deduced a trap composed of 62 places in 68 ms of which 1 ms to minimize.
[2023-03-22 16:36:34] [INFO ] Deduced a trap composed of 29 places in 178 ms of which 1 ms to minimize.
[2023-03-22 16:36:34] [INFO ] Deduced a trap composed of 62 places in 49 ms of which 1 ms to minimize.
[2023-03-22 16:36:34] [INFO ] Deduced a trap composed of 62 places in 60 ms of which 1 ms to minimize.
[2023-03-22 16:36:34] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 736 ms
[2023-03-22 16:36:34] [INFO ] Computed and/alt/rep : 696/2557/688 causal constraints (skipped 272 transitions) in 76 ms.
[2023-03-22 16:36:38] [INFO ] Added : 246 causal constraints over 50 iterations in 3821 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2723 reset in 293 ms.
Product exploration explored 100000 steps with 2715 reset in 311 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 8 out of 570 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 570/570 places, 978/978 transitions.
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 48 rules applied. Total rules applied 48 place count 570 transition count 978
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 72 Pre rules applied. Total rules applied 48 place count 570 transition count 1050
Deduced a syphon composed of 120 places in 0 ms
Iterating global reduction 1 with 72 rules applied. Total rules applied 120 place count 570 transition count 1050
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 136 place count 554 transition count 1034
Deduced a syphon composed of 104 places in 1 ms
Iterating global reduction 1 with 16 rules applied. Total rules applied 152 place count 554 transition count 1034
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 168 places in 1 ms
Iterating global reduction 1 with 64 rules applied. Total rules applied 216 place count 554 transition count 1034
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 248 place count 522 transition count 1002
Deduced a syphon composed of 144 places in 1 ms
Iterating global reduction 1 with 32 rules applied. Total rules applied 280 place count 522 transition count 1002
Deduced a syphon composed of 144 places in 0 ms
Applied a total of 280 rules in 142 ms. Remains 522 /570 variables (removed 48) and now considering 1002/978 (removed -24) transitions.
[2023-03-22 16:36:39] [INFO ] Flow matrix only has 986 transitions (discarded 16 similar events)
// Phase 1: matrix 986 rows 522 cols
[2023-03-22 16:36:39] [INFO ] Computed 40 place invariants in 15 ms
[2023-03-22 16:36:40] [INFO ] Dead Transitions using invariants and state equation in 570 ms found 0 transitions.
[2023-03-22 16:36:40] [INFO ] Redundant transitions in 55 ms returned []
[2023-03-22 16:36:40] [INFO ] Flow matrix only has 986 transitions (discarded 16 similar events)
[2023-03-22 16:36:40] [INFO ] Invariant cache hit.
[2023-03-22 16:36:41] [INFO ] Dead Transitions using invariants and state equation in 524 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 522/570 places, 1002/978 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1303 ms. Remains : 522/570 places, 1002/978 transitions.
Support contains 8 out of 570 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 570/570 places, 978/978 transitions.
Applied a total of 0 rules in 6 ms. Remains 570 /570 variables (removed 0) and now considering 978/978 (removed 0) transitions.
[2023-03-22 16:36:41] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
// Phase 1: matrix 962 rows 570 cols
[2023-03-22 16:36:41] [INFO ] Computed 40 place invariants in 14 ms
[2023-03-22 16:36:41] [INFO ] Dead Transitions using invariants and state equation in 501 ms found 0 transitions.
[2023-03-22 16:36:41] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-22 16:36:41] [INFO ] Invariant cache hit.
[2023-03-22 16:36:41] [INFO ] Implicit Places using invariants in 374 ms returned []
[2023-03-22 16:36:41] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-22 16:36:41] [INFO ] Invariant cache hit.
[2023-03-22 16:36:42] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 16:36:47] [INFO ] Implicit Places using invariants and state equation in 5237 ms returned []
Implicit Place search using SMT with State Equation took 5616 ms to find 0 implicit places.
[2023-03-22 16:36:47] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-22 16:36:47] [INFO ] Invariant cache hit.
[2023-03-22 16:36:47] [INFO ] Dead Transitions using invariants and state equation in 497 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6627 ms. Remains : 570/570 places, 978/978 transitions.
Treatment of property PolyORBLF-COL-S02J04T08-LTLCardinality-04 finished in 39069 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(X(p1))))))'
Support contains 18 out of 578 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 578/578 places, 986/986 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 570 transition count 978
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 570 transition count 978
Applied a total of 16 rules in 13 ms. Remains 570 /578 variables (removed 8) and now considering 978/986 (removed 8) transitions.
[2023-03-22 16:36:47] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-22 16:36:47] [INFO ] Invariant cache hit.
[2023-03-22 16:36:48] [INFO ] Dead Transitions using invariants and state equation in 510 ms found 0 transitions.
[2023-03-22 16:36:48] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-22 16:36:48] [INFO ] Invariant cache hit.
[2023-03-22 16:36:48] [INFO ] Implicit Places using invariants in 363 ms returned []
[2023-03-22 16:36:48] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-22 16:36:48] [INFO ] Invariant cache hit.
[2023-03-22 16:36:49] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 16:36:53] [INFO ] Implicit Places using invariants and state equation in 4844 ms returned []
Implicit Place search using SMT with State Equation took 5212 ms to find 0 implicit places.
[2023-03-22 16:36:53] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-22 16:36:53] [INFO ] Invariant cache hit.
[2023-03-22 16:36:53] [INFO ] Dead Transitions using invariants and state equation in 464 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 570/578 places, 978/986 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6204 ms. Remains : 570/578 places, 978/986 transitions.
Stuttering acceptance computed with spot in 156 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S02J04T08-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}]], initial=0, aps=[p0:(LEQ s350 s164), p1:(LEQ (ADD s2 s3 s4 s5 s6 s7 s8 s9) (ADD s284 s285 s286 s287 s288 s289 s290 s291))], 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, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 571 ms.
Product exploration explored 100000 steps with 50000 reset in 642 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 p1), (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 172 ms. Reduced automaton from 4 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S02J04T08-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S02J04T08-LTLCardinality-06 finished in 7778 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U X((p1||G(F(p1))))))'
Support contains 9 out of 578 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 578/578 places, 986/986 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 570 transition count 978
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 570 transition count 978
Applied a total of 16 rules in 14 ms. Remains 570 /578 variables (removed 8) and now considering 978/986 (removed 8) transitions.
[2023-03-22 16:36:55] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-22 16:36:55] [INFO ] Invariant cache hit.
[2023-03-22 16:36:56] [INFO ] Dead Transitions using invariants and state equation in 506 ms found 0 transitions.
[2023-03-22 16:36:56] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-22 16:36:56] [INFO ] Invariant cache hit.
[2023-03-22 16:36:56] [INFO ] Implicit Places using invariants in 371 ms returned []
[2023-03-22 16:36:56] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-22 16:36:56] [INFO ] Invariant cache hit.
[2023-03-22 16:36:56] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 16:37:01] [INFO ] Implicit Places using invariants and state equation in 4747 ms returned []
Implicit Place search using SMT with State Equation took 5119 ms to find 0 implicit places.
[2023-03-22 16:37:01] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-22 16:37:01] [INFO ] Invariant cache hit.
[2023-03-22 16:37:01] [INFO ] Dead Transitions using invariants and state equation in 487 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 570/578 places, 978/986 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6128 ms. Remains : 570/578 places, 978/986 transitions.
Stuttering acceptance computed with spot in 252 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S02J04T08-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(LEQ 2 s1), p1:(LEQ 2 (ADD s410 s411 s412 s413 s414 s415 s416 s417))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 38462 steps with 770 reset in 114 ms.
FORMULA PolyORBLF-COL-S02J04T08-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J04T08-LTLCardinality-07 finished in 6525 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(F(p1))))'
Support contains 9 out of 578 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 578/578 places, 986/986 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 570 transition count 978
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 570 transition count 978
Applied a total of 16 rules in 14 ms. Remains 570 /578 variables (removed 8) and now considering 978/986 (removed 8) transitions.
[2023-03-22 16:37:02] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-22 16:37:02] [INFO ] Invariant cache hit.
[2023-03-22 16:37:02] [INFO ] Dead Transitions using invariants and state equation in 493 ms found 0 transitions.
[2023-03-22 16:37:02] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-22 16:37:02] [INFO ] Invariant cache hit.
[2023-03-22 16:37:02] [INFO ] Implicit Places using invariants in 362 ms returned []
[2023-03-22 16:37:02] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-22 16:37:02] [INFO ] Invariant cache hit.
[2023-03-22 16:37:03] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 16:37:07] [INFO ] Implicit Places using invariants and state equation in 4281 ms returned []
Implicit Place search using SMT with State Equation took 4655 ms to find 0 implicit places.
[2023-03-22 16:37:07] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-22 16:37:07] [INFO ] Invariant cache hit.
[2023-03-22 16:37:07] [INFO ] Dead Transitions using invariants and state equation in 517 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 570/578 places, 978/986 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5681 ms. Remains : 570/578 places, 978/986 transitions.
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : PolyORBLF-COL-S02J04T08-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s492), p1:(LEQ 1 (ADD s2 s3 s4 s5 s6 s7 s8 s9))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 8607 reset in 290 ms.
Product exploration explored 100000 steps with 8629 reset in 308 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 (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 2 states, 2 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=13 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 137 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 37 ms :[(AND (NOT p0) (NOT p1))]
[2023-03-22 16:37:08] [INFO ] Flow matrix only has 962 transitions (discarded 16 similar events)
[2023-03-22 16:37:08] [INFO ] Invariant cache hit.
[2023-03-22 16:37:09] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2023-03-22 16:37:09] [INFO ] [Real]Absence check using 13 positive and 27 generalized place invariants in 110 ms returned sat
[2023-03-22 16:37:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:37:10] [INFO ] [Real]Absence check using state equation in 1062 ms returned sat
[2023-03-22 16:37:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:37:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 15 ms returned sat
[2023-03-22 16:37:11] [INFO ] [Nat]Absence check using 13 positive and 27 generalized place invariants in 47 ms returned sat
[2023-03-22 16:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:37:11] [INFO ] [Nat]Absence check using state equation in 935 ms returned sat
[2023-03-22 16:37:11] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 16:37:12] [INFO ] [Nat]Added 96 Read/Feed constraints in 677 ms returned sat
[2023-03-22 16:37:12] [INFO ] Computed and/alt/rep : 696/2557/688 causal constraints (skipped 272 transitions) in 61 ms.
[2023-03-22 16:37:19] [INFO ] Added : 394 causal constraints over 79 iterations in 6526 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 9 out of 570 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 570/570 places, 978/978 transitions.
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 570 transition count 922
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 514 transition count 922
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 112 place count 514 transition count 858
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 240 place count 450 transition count 858
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 368 place count 386 transition count 794
Applied a total of 368 rules in 53 ms. Remains 386 /570 variables (removed 184) and now considering 794/978 (removed 184) transitions.
[2023-03-22 16:37:19] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
// Phase 1: matrix 778 rows 386 cols
[2023-03-22 16:37:19] [INFO ] Computed 40 place invariants in 15 ms
[2023-03-22 16:37:19] [INFO ] Dead Transitions using invariants and state equation in 417 ms found 0 transitions.
[2023-03-22 16:37:19] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
[2023-03-22 16:37:19] [INFO ] Invariant cache hit.
[2023-03-22 16:37:20] [INFO ] Implicit Places using invariants in 330 ms returned []
[2023-03-22 16:37:20] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
[2023-03-22 16:37:20] [INFO ] Invariant cache hit.
[2023-03-22 16:37:20] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 16:37:22] [INFO ] Implicit Places using invariants and state equation in 2890 ms returned []
Implicit Place search using SMT with State Equation took 3223 ms to find 0 implicit places.
[2023-03-22 16:37:22] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-22 16:37:22] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
[2023-03-22 16:37:22] [INFO ] Invariant cache hit.
[2023-03-22 16:37:23] [INFO ] Dead Transitions using invariants and state equation in 400 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 386/570 places, 794/978 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4116 ms. Remains : 386/570 places, 794/978 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 : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 168 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 10 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=5 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 148 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 45 ms :[(AND (NOT p0) (NOT p1))]
[2023-03-22 16:37:23] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
[2023-03-22 16:37:23] [INFO ] Invariant cache hit.
[2023-03-22 16:37:24] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2023-03-22 16:37:24] [INFO ] [Real]Absence check using 11 positive and 29 generalized place invariants in 45 ms returned sat
[2023-03-22 16:37:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:37:24] [INFO ] [Real]Absence check using state equation in 620 ms returned sat
[2023-03-22 16:37:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:37:25] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-22 16:37:25] [INFO ] [Nat]Absence check using 11 positive and 29 generalized place invariants in 43 ms returned sat
[2023-03-22 16:37:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:37:26] [INFO ] [Nat]Absence check using state equation in 1039 ms returned sat
[2023-03-22 16:37:26] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 16:37:26] [INFO ] [Nat]Added 96 Read/Feed constraints in 286 ms returned sat
[2023-03-22 16:37:26] [INFO ] Computed and/alt/rep : 360/1293/352 causal constraints (skipped 424 transitions) in 46 ms.
[2023-03-22 16:37:27] [INFO ] Added : 101 causal constraints over 21 iterations in 1167 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 38 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 9710 reset in 280 ms.
Product exploration explored 100000 steps with 9701 reset in 301 ms.
Support contains 9 out of 386 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 386/386 places, 794/794 transitions.
Applied a total of 0 rules in 15 ms. Remains 386 /386 variables (removed 0) and now considering 794/794 (removed 0) transitions.
[2023-03-22 16:37:28] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
[2023-03-22 16:37:28] [INFO ] Invariant cache hit.
[2023-03-22 16:37:28] [INFO ] Dead Transitions using invariants and state equation in 417 ms found 0 transitions.
[2023-03-22 16:37:28] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
[2023-03-22 16:37:28] [INFO ] Invariant cache hit.
[2023-03-22 16:37:29] [INFO ] Implicit Places using invariants in 345 ms returned []
[2023-03-22 16:37:29] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
[2023-03-22 16:37:29] [INFO ] Invariant cache hit.
[2023-03-22 16:37:29] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 16:37:32] [INFO ] Implicit Places using invariants and state equation in 2947 ms returned []
Implicit Place search using SMT with State Equation took 3295 ms to find 0 implicit places.
[2023-03-22 16:37:32] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-22 16:37:32] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
[2023-03-22 16:37:32] [INFO ] Invariant cache hit.
[2023-03-22 16:37:32] [INFO ] Dead Transitions using invariants and state equation in 420 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4162 ms. Remains : 386/386 places, 794/794 transitions.
Treatment of property PolyORBLF-COL-S02J04T08-LTLCardinality-13 finished in 30529 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(p1)&&p0) U G(p2)))'
Support contains 42 out of 578 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 578/578 places, 986/986 transitions.
Drop transitions removed 40 transitions
Trivial Post-agglo rules discarded 40 transitions
Performed 40 trivial Post agglomeration. Transition count delta: 40
Iterating post reduction 0 with 40 rules applied. Total rules applied 40 place count 578 transition count 946
Reduce places removed 40 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 48 rules applied. Total rules applied 88 place count 538 transition count 938
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 96 place count 530 transition count 938
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 56 Pre rules applied. Total rules applied 96 place count 530 transition count 882
Deduced a syphon composed of 56 places in 0 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 208 place count 474 transition count 882
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 1 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 320 place count 418 transition count 826
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 328 place count 410 transition count 818
Iterating global reduction 3 with 8 rules applied. Total rules applied 336 place count 410 transition count 818
Applied a total of 336 rules in 56 ms. Remains 410 /578 variables (removed 168) and now considering 818/986 (removed 168) transitions.
[2023-03-22 16:37:32] [INFO ] Flow matrix only has 802 transitions (discarded 16 similar events)
// Phase 1: matrix 802 rows 410 cols
[2023-03-22 16:37:32] [INFO ] Computed 40 place invariants in 12 ms
[2023-03-22 16:37:33] [INFO ] Dead Transitions using invariants and state equation in 413 ms found 0 transitions.
[2023-03-22 16:37:33] [INFO ] Flow matrix only has 802 transitions (discarded 16 similar events)
[2023-03-22 16:37:33] [INFO ] Invariant cache hit.
[2023-03-22 16:37:33] [INFO ] Implicit Places using invariants in 326 ms returned []
[2023-03-22 16:37:33] [INFO ] Flow matrix only has 802 transitions (discarded 16 similar events)
[2023-03-22 16:37:33] [INFO ] Invariant cache hit.
[2023-03-22 16:37:33] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 16:37:36] [INFO ] Implicit Places using invariants and state equation in 2981 ms returned []
Implicit Place search using SMT with State Equation took 3309 ms to find 0 implicit places.
[2023-03-22 16:37:36] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-22 16:37:36] [INFO ] Flow matrix only has 802 transitions (discarded 16 similar events)
[2023-03-22 16:37:36] [INFO ] Invariant cache hit.
[2023-03-22 16:37:36] [INFO ] Dead Transitions using invariants and state equation in 387 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 410/578 places, 818/986 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4189 ms. Remains : 410/578 places, 818/986 transitions.
Stuttering acceptance computed with spot in 130 ms :[(NOT p2), true, (NOT p1), (NOT p2)]
Running random walk in product with property : PolyORBLF-COL-S02J04T08-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(AND p2 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND p2 (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 1}, { cond=p2, acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(LEQ (ADD s130 s131 s132 s133 s134 s135 s136 s137) (ADD s372 s373 s374 s375 s376 s377 s378 s379)), p0:(AND (LEQ (ADD s130 s131 s132 s133 s134 s135 s136...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Entered a terminal (fully accepting) state of product in 44 steps with 0 reset in 4 ms.
FORMULA PolyORBLF-COL-S02J04T08-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J04T08-LTLCardinality-15 finished in 4351 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Found a Shortening insensitive property : PolyORBLF-COL-S02J04T08-LTLCardinality-04
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 8 out of 578 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 578/578 places, 986/986 transitions.
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 578 transition count 930
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 522 transition count 930
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 112 place count 522 transition count 866
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 240 place count 458 transition count 866
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 0 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 384 place count 386 transition count 794
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 392 place count 378 transition count 786
Iterating global reduction 2 with 8 rules applied. Total rules applied 400 place count 378 transition count 786
Applied a total of 400 rules in 69 ms. Remains 378 /578 variables (removed 200) and now considering 786/986 (removed 200) transitions.
[2023-03-22 16:37:37] [INFO ] Flow matrix only has 770 transitions (discarded 16 similar events)
// Phase 1: matrix 770 rows 378 cols
[2023-03-22 16:37:37] [INFO ] Computed 40 place invariants in 15 ms
[2023-03-22 16:37:37] [INFO ] Dead Transitions using invariants and state equation in 413 ms found 0 transitions.
[2023-03-22 16:37:37] [INFO ] Flow matrix only has 770 transitions (discarded 16 similar events)
[2023-03-22 16:37:37] [INFO ] Invariant cache hit.
[2023-03-22 16:37:37] [INFO ] Implicit Places using invariants in 325 ms returned []
[2023-03-22 16:37:37] [INFO ] Flow matrix only has 770 transitions (discarded 16 similar events)
[2023-03-22 16:37:37] [INFO ] Invariant cache hit.
[2023-03-22 16:37:38] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 16:37:41] [INFO ] Implicit Places using invariants and state equation in 3087 ms returned []
Implicit Place search using SMT with State Equation took 3419 ms to find 0 implicit places.
[2023-03-22 16:37:41] [INFO ] Flow matrix only has 770 transitions (discarded 16 similar events)
[2023-03-22 16:37:41] [INFO ] Invariant cache hit.
[2023-03-22 16:37:41] [INFO ] Dead Transitions using invariants and state equation in 391 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 378/578 places, 786/986 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 4300 ms. Remains : 378/578 places, 786/986 transitions.
Running random walk in product with property : PolyORBLF-COL-S02J04T08-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ 1 (ADD s236 s237 s238 s239 s240 s241 s242 s243))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 3815 reset in 288 ms.
Product exploration explored 100000 steps with 3806 reset in 304 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 (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 76 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 117 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 27 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=13 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 121 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-22 16:37:42] [INFO ] Flow matrix only has 770 transitions (discarded 16 similar events)
[2023-03-22 16:37:42] [INFO ] Invariant cache hit.
[2023-03-22 16:37:43] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-22 16:37:43] [INFO ] [Real]Absence check using 11 positive and 29 generalized place invariants in 64 ms returned sat
[2023-03-22 16:37:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:37:44] [INFO ] [Real]Absence check using state equation in 1017 ms returned sat
[2023-03-22 16:37:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:37:44] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-22 16:37:44] [INFO ] [Nat]Absence check using 11 positive and 29 generalized place invariants in 35 ms returned sat
[2023-03-22 16:37:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:37:45] [INFO ] [Nat]Absence check using state equation in 813 ms returned sat
[2023-03-22 16:37:45] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 16:37:45] [INFO ] [Nat]Added 96 Read/Feed constraints in 175 ms returned sat
[2023-03-22 16:37:45] [INFO ] Deduced a trap composed of 13 places in 146 ms of which 1 ms to minimize.
[2023-03-22 16:37:45] [INFO ] Deduced a trap composed of 38 places in 51 ms of which 0 ms to minimize.
[2023-03-22 16:37:45] [INFO ] Deduced a trap composed of 39 places in 43 ms of which 0 ms to minimize.
[2023-03-22 16:37:46] [INFO ] Deduced a trap composed of 39 places in 57 ms of which 1 ms to minimize.
[2023-03-22 16:37:46] [INFO ] Deduced a trap composed of 39 places in 54 ms of which 0 ms to minimize.
[2023-03-22 16:37:46] [INFO ] Deduced a trap composed of 38 places in 40 ms of which 0 ms to minimize.
[2023-03-22 16:37:46] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 826 ms
[2023-03-22 16:37:46] [INFO ] Computed and/alt/rep : 344/1213/336 causal constraints (skipped 432 transitions) in 46 ms.
[2023-03-22 16:37:47] [INFO ] Added : 139 causal constraints over 28 iterations in 1334 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 8 out of 378 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 378/378 places, 786/786 transitions.
Applied a total of 0 rules in 7 ms. Remains 378 /378 variables (removed 0) and now considering 786/786 (removed 0) transitions.
[2023-03-22 16:37:47] [INFO ] Flow matrix only has 770 transitions (discarded 16 similar events)
[2023-03-22 16:37:47] [INFO ] Invariant cache hit.
[2023-03-22 16:37:48] [INFO ] Dead Transitions using invariants and state equation in 388 ms found 0 transitions.
[2023-03-22 16:37:48] [INFO ] Flow matrix only has 770 transitions (discarded 16 similar events)
[2023-03-22 16:37:48] [INFO ] Invariant cache hit.
[2023-03-22 16:37:48] [INFO ] Implicit Places using invariants in 304 ms returned []
[2023-03-22 16:37:48] [INFO ] Flow matrix only has 770 transitions (discarded 16 similar events)
[2023-03-22 16:37:48] [INFO ] Invariant cache hit.
[2023-03-22 16:37:48] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 16:37:51] [INFO ] Implicit Places using invariants and state equation in 2950 ms returned []
Implicit Place search using SMT with State Equation took 3256 ms to find 0 implicit places.
[2023-03-22 16:37:51] [INFO ] Flow matrix only has 770 transitions (discarded 16 similar events)
[2023-03-22 16:37:51] [INFO ] Invariant cache hit.
[2023-03-22 16:37:51] [INFO ] Dead Transitions using invariants and state equation in 378 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4030 ms. Remains : 378/378 places, 786/786 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 (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 81 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 116 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 27 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=27 )
Knowledge obtained : [(NOT p0), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 113 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0), (NOT p0)]
[2023-03-22 16:37:52] [INFO ] Flow matrix only has 770 transitions (discarded 16 similar events)
[2023-03-22 16:37:52] [INFO ] Invariant cache hit.
[2023-03-22 16:37:52] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-22 16:37:52] [INFO ] [Real]Absence check using 11 positive and 29 generalized place invariants in 65 ms returned sat
[2023-03-22 16:37:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:37:53] [INFO ] [Real]Absence check using state equation in 1027 ms returned sat
[2023-03-22 16:37:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:37:54] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-22 16:37:54] [INFO ] [Nat]Absence check using 11 positive and 29 generalized place invariants in 31 ms returned sat
[2023-03-22 16:37:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:37:54] [INFO ] [Nat]Absence check using state equation in 729 ms returned sat
[2023-03-22 16:37:54] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 16:37:55] [INFO ] [Nat]Added 96 Read/Feed constraints in 173 ms returned sat
[2023-03-22 16:37:55] [INFO ] Deduced a trap composed of 13 places in 134 ms of which 0 ms to minimize.
[2023-03-22 16:37:55] [INFO ] Deduced a trap composed of 38 places in 48 ms of which 0 ms to minimize.
[2023-03-22 16:37:55] [INFO ] Deduced a trap composed of 39 places in 47 ms of which 0 ms to minimize.
[2023-03-22 16:37:55] [INFO ] Deduced a trap composed of 39 places in 51 ms of which 0 ms to minimize.
[2023-03-22 16:37:55] [INFO ] Deduced a trap composed of 39 places in 45 ms of which 1 ms to minimize.
[2023-03-22 16:37:55] [INFO ] Deduced a trap composed of 38 places in 34 ms of which 1 ms to minimize.
[2023-03-22 16:37:55] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 772 ms
[2023-03-22 16:37:55] [INFO ] Computed and/alt/rep : 344/1213/336 causal constraints (skipped 432 transitions) in 55 ms.
[2023-03-22 16:37:57] [INFO ] Added : 139 causal constraints over 28 iterations in 1311 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 129 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 3808 reset in 285 ms.
Product exploration explored 100000 steps with 3808 reset in 300 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 8 out of 378 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 378/378 places, 786/786 transitions.
Applied a total of 0 rules in 19 ms. Remains 378 /378 variables (removed 0) and now considering 786/786 (removed 0) transitions.
[2023-03-22 16:37:58] [INFO ] Flow matrix only has 770 transitions (discarded 16 similar events)
[2023-03-22 16:37:58] [INFO ] Invariant cache hit.
[2023-03-22 16:37:58] [INFO ] Dead Transitions using invariants and state equation in 425 ms found 0 transitions.
[2023-03-22 16:37:58] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-22 16:37:58] [INFO ] Flow matrix only has 770 transitions (discarded 16 similar events)
[2023-03-22 16:37:58] [INFO ] Invariant cache hit.
[2023-03-22 16:37:58] [INFO ] Dead Transitions using invariants and state equation in 373 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 830 ms. Remains : 378/378 places, 786/786 transitions.
Support contains 8 out of 378 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 378/378 places, 786/786 transitions.
Applied a total of 0 rules in 4 ms. Remains 378 /378 variables (removed 0) and now considering 786/786 (removed 0) transitions.
[2023-03-22 16:37:58] [INFO ] Flow matrix only has 770 transitions (discarded 16 similar events)
[2023-03-22 16:37:58] [INFO ] Invariant cache hit.
[2023-03-22 16:37:59] [INFO ] Dead Transitions using invariants and state equation in 387 ms found 0 transitions.
[2023-03-22 16:37:59] [INFO ] Flow matrix only has 770 transitions (discarded 16 similar events)
[2023-03-22 16:37:59] [INFO ] Invariant cache hit.
[2023-03-22 16:37:59] [INFO ] Implicit Places using invariants in 308 ms returned []
[2023-03-22 16:37:59] [INFO ] Flow matrix only has 770 transitions (discarded 16 similar events)
[2023-03-22 16:37:59] [INFO ] Invariant cache hit.
[2023-03-22 16:37:59] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 16:38:02] [INFO ] Implicit Places using invariants and state equation in 3071 ms returned []
Implicit Place search using SMT with State Equation took 3383 ms to find 0 implicit places.
[2023-03-22 16:38:02] [INFO ] Flow matrix only has 770 transitions (discarded 16 similar events)
[2023-03-22 16:38:02] [INFO ] Invariant cache hit.
[2023-03-22 16:38:03] [INFO ] Dead Transitions using invariants and state equation in 394 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4169 ms. Remains : 378/378 places, 786/786 transitions.
Treatment of property PolyORBLF-COL-S02J04T08-LTLCardinality-04 finished in 26075 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(F(p1))))'
Found a Shortening insensitive property : PolyORBLF-COL-S02J04T08-LTLCardinality-13
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 9 out of 578 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 578/578 places, 986/986 transitions.
Drop transitions removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 578 transition count 930
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 1 with 56 rules applied. Total rules applied 112 place count 522 transition count 930
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 64 Pre rules applied. Total rules applied 112 place count 522 transition count 866
Deduced a syphon composed of 64 places in 0 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 2 with 128 rules applied. Total rules applied 240 place count 458 transition count 866
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 0 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 384 place count 386 transition count 794
Applied a total of 384 rules in 35 ms. Remains 386 /578 variables (removed 192) and now considering 794/986 (removed 192) transitions.
[2023-03-22 16:38:03] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
// Phase 1: matrix 778 rows 386 cols
[2023-03-22 16:38:03] [INFO ] Computed 40 place invariants in 17 ms
[2023-03-22 16:38:03] [INFO ] Dead Transitions using invariants and state equation in 405 ms found 0 transitions.
[2023-03-22 16:38:03] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
[2023-03-22 16:38:03] [INFO ] Invariant cache hit.
[2023-03-22 16:38:03] [INFO ] Implicit Places using invariants in 328 ms returned []
[2023-03-22 16:38:03] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
[2023-03-22 16:38:03] [INFO ] Invariant cache hit.
[2023-03-22 16:38:04] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 16:38:06] [INFO ] Implicit Places using invariants and state equation in 2699 ms returned []
Implicit Place search using SMT with State Equation took 3032 ms to find 0 implicit places.
[2023-03-22 16:38:06] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
[2023-03-22 16:38:06] [INFO ] Invariant cache hit.
[2023-03-22 16:38:07] [INFO ] Dead Transitions using invariants and state equation in 399 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 386/578 places, 794/986 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 3875 ms. Remains : 386/578 places, 794/986 transitions.
Running random walk in product with property : PolyORBLF-COL-S02J04T08-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s356), p1:(LEQ 1 (ADD s2 s3 s4 s5 s6 s7 s8 s9))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 9738 reset in 281 ms.
Product exploration explored 100000 steps with 9720 reset in 292 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 (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 122 ms. Reduced automaton from 2 states, 2 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 11 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=11 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 102 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 27 ms :[(AND (NOT p0) (NOT p1))]
[2023-03-22 16:38:07] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
[2023-03-22 16:38:07] [INFO ] Invariant cache hit.
[2023-03-22 16:38:08] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-22 16:38:08] [INFO ] [Real]Absence check using 11 positive and 29 generalized place invariants in 75 ms returned sat
[2023-03-22 16:38:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:38:09] [INFO ] [Real]Absence check using state equation in 1038 ms returned sat
[2023-03-22 16:38:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:38:09] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-22 16:38:09] [INFO ] [Nat]Absence check using 11 positive and 29 generalized place invariants in 35 ms returned sat
[2023-03-22 16:38:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:38:10] [INFO ] [Nat]Absence check using state equation in 800 ms returned sat
[2023-03-22 16:38:10] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 16:38:10] [INFO ] [Nat]Added 96 Read/Feed constraints in 243 ms returned sat
[2023-03-22 16:38:10] [INFO ] Deduced a trap composed of 39 places in 41 ms of which 0 ms to minimize.
[2023-03-22 16:38:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 155 ms
[2023-03-22 16:38:11] [INFO ] Computed and/alt/rep : 360/1293/352 causal constraints (skipped 424 transitions) in 53 ms.
[2023-03-22 16:38:11] [INFO ] Added : 58 causal constraints over 12 iterations in 729 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 9 out of 386 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 386/386 places, 794/794 transitions.
Applied a total of 0 rules in 15 ms. Remains 386 /386 variables (removed 0) and now considering 794/794 (removed 0) transitions.
[2023-03-22 16:38:11] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
[2023-03-22 16:38:11] [INFO ] Invariant cache hit.
[2023-03-22 16:38:12] [INFO ] Dead Transitions using invariants and state equation in 385 ms found 0 transitions.
[2023-03-22 16:38:12] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
[2023-03-22 16:38:12] [INFO ] Invariant cache hit.
[2023-03-22 16:38:12] [INFO ] Implicit Places using invariants in 314 ms returned []
[2023-03-22 16:38:12] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
[2023-03-22 16:38:12] [INFO ] Invariant cache hit.
[2023-03-22 16:38:12] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 16:38:15] [INFO ] Implicit Places using invariants and state equation in 2731 ms returned []
Implicit Place search using SMT with State Equation took 3047 ms to find 0 implicit places.
[2023-03-22 16:38:15] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-22 16:38:15] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
[2023-03-22 16:38:15] [INFO ] Invariant cache hit.
[2023-03-22 16:38:15] [INFO ] Dead Transitions using invariants and state equation in 408 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3874 ms. Remains : 386/386 places, 794/794 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 : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 122 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 144 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 25 ms :[(AND (NOT p0) (NOT p1))]
[2023-03-22 16:38:16] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
[2023-03-22 16:38:16] [INFO ] Invariant cache hit.
[2023-03-22 16:38:16] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-22 16:38:16] [INFO ] [Real]Absence check using 11 positive and 29 generalized place invariants in 70 ms returned sat
[2023-03-22 16:38:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 16:38:17] [INFO ] [Real]Absence check using state equation in 1027 ms returned sat
[2023-03-22 16:38:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 16:38:17] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-22 16:38:17] [INFO ] [Nat]Absence check using 11 positive and 29 generalized place invariants in 36 ms returned sat
[2023-03-22 16:38:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 16:38:18] [INFO ] [Nat]Absence check using state equation in 739 ms returned sat
[2023-03-22 16:38:18] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 16:38:18] [INFO ] [Nat]Added 96 Read/Feed constraints in 223 ms returned sat
[2023-03-22 16:38:18] [INFO ] Deduced a trap composed of 39 places in 38 ms of which 0 ms to minimize.
[2023-03-22 16:38:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 130 ms
[2023-03-22 16:38:19] [INFO ] Computed and/alt/rep : 360/1293/352 causal constraints (skipped 424 transitions) in 51 ms.
[2023-03-22 16:38:19] [INFO ] Added : 58 causal constraints over 12 iterations in 725 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 45 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 9716 reset in 277 ms.
Product exploration explored 100000 steps with 9728 reset in 294 ms.
Support contains 9 out of 386 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 386/386 places, 794/794 transitions.
Applied a total of 0 rules in 11 ms. Remains 386 /386 variables (removed 0) and now considering 794/794 (removed 0) transitions.
[2023-03-22 16:38:20] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
[2023-03-22 16:38:20] [INFO ] Invariant cache hit.
[2023-03-22 16:38:20] [INFO ] Dead Transitions using invariants and state equation in 408 ms found 0 transitions.
[2023-03-22 16:38:20] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
[2023-03-22 16:38:20] [INFO ] Invariant cache hit.
[2023-03-22 16:38:21] [INFO ] Implicit Places using invariants in 331 ms returned []
[2023-03-22 16:38:21] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
[2023-03-22 16:38:21] [INFO ] Invariant cache hit.
[2023-03-22 16:38:21] [INFO ] State equation strengthened by 96 read => feed constraints.
[2023-03-22 16:38:23] [INFO ] Implicit Places using invariants and state equation in 2750 ms returned []
Implicit Place search using SMT with State Equation took 3083 ms to find 0 implicit places.
[2023-03-22 16:38:23] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-22 16:38:23] [INFO ] Flow matrix only has 778 transitions (discarded 16 similar events)
[2023-03-22 16:38:23] [INFO ] Invariant cache hit.
[2023-03-22 16:38:24] [INFO ] Dead Transitions using invariants and state equation in 407 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3929 ms. Remains : 386/386 places, 794/794 transitions.
Treatment of property PolyORBLF-COL-S02J04T08-LTLCardinality-13 finished in 21312 ms.
[2023-03-22 16:38:24] [INFO ] Flatten gal took : 48 ms
[2023-03-22 16:38:24] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-22 16:38:24] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 578 places, 986 transitions and 4170 arcs took 8 ms.
Total runtime 146103 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1414/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1414/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : PolyORBLF-COL-S02J04T08-LTLCardinality-04
Could not compute solution for formula : PolyORBLF-COL-S02J04T08-LTLCardinality-13

BK_STOP 1679503105900

--------------------
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 PolyORBLF-COL-S02J04T08-LTLCardinality-04
ltl formula formula --ltl=/tmp/1414/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 578 places, 986 transitions and 4170 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 0.110 real 0.030 user 0.040 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1414/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1414/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1414/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1414/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2
ltl formula name PolyORBLF-COL-S02J04T08-LTLCardinality-13
ltl formula formula --ltl=/tmp/1414/ltl_1_
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 578 places, 986 transitions and 4170 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 0.110 real 0.030 user 0.030 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1414/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1414/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1414/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1414/ltl_1_
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

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="PolyORBLF-COL-S02J04T08"
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 PolyORBLF-COL-S02J04T08, 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-167873950300355"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S02J04T08.tgz
mv PolyORBLF-COL-S02J04T08 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 ;