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.r295-tall-167873948300705.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 lolaxred
Input is PolyORBNT-COL-S10J80, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873948300705
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 620K
-rw-r--r-- 1 mcc users 9.1K Feb 26 01:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 26 01:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 26 00:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 00:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 16:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 03:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K Feb 26 03:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 02:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 112K Feb 26 02:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 95K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-00
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-01
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-02
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-03
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-04
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-05
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-06
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-07
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-08
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-09
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-10
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-11
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-12
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-13
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-14
FORMULA_NAME PolyORBNT-COL-S10J80-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678891672924

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=lolaxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBNT-COL-S10J80
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-15 14:47:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-15 14:47:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 14:47:54] [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.
[2023-03-15 14:47:54] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-15 14:47:55] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 667 ms
[2023-03-15 14:47:55] [INFO ] Imported 48 HL places and 38 HL transitions for a total of 1694 PT places and 13742.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 15 ms.
[2023-03-15 14:47:55] [INFO ] Built PT skeleton of HLPN with 48 places and 38 transitions 140 arcs in 4 ms.
[2023-03-15 14:47:55] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 16 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 569 resets, run finished after 326 ms. (steps per millisecond=30 ) properties (out of 107) seen :9
Incomplete Best-First random walk after 1001 steps, including 23 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 98) seen :20
Incomplete Best-First random walk after 1001 steps, including 22 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 78) seen :4
Incomplete Best-First random walk after 1001 steps, including 17 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 23 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 19 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 18 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 19 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 23 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 24 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 22 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 19 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 21 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 23 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 20 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 19 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 21 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 22 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 18 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 15 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 19 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 25 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 17 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 16 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 24 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 32 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 23 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 21 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 21 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 20 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1005 steps, including 20 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 25 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 22 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 21 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 18 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 14 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 18 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 22 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 19 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 21 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 26 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1001 steps, including 26 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 74) seen :0
Incomplete Best-First random walk after 1000 steps, including 21 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 74) seen :0
Running SMT prover for 74 properties.
// Phase 1: matrix 38 rows 48 cols
[2023-03-15 14:47:56] [INFO ] Computed 13 place invariants in 7 ms
[2023-03-15 14:47:56] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2023-03-15 14:47:56] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 2 ms returned sat
[2023-03-15 14:47:56] [INFO ] After 583ms SMT Verify possible using all constraints in real domain returned unsat :13 sat :0 real:61
[2023-03-15 14:47:57] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-15 14:47:57] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2023-03-15 14:47:57] [INFO ] After 48ms SMT Verify possible using state equation in natural domain returned unsat :73 sat :1
[2023-03-15 14:47:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 14:47:57] [INFO ] After 2ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :73 sat :1
[2023-03-15 14:47:57] [INFO ] After 20ms SMT Verify possible using trap constraints in natural domain returned unsat :73 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-15 14:47:57] [INFO ] After 260ms SMT Verify possible using all constraints in natural domain returned unsat :73 sat :1
Fused 74 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 1 out of 48 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 48/48 places, 38/38 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 47 transition count 35
Reduce places removed 3 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 44 transition count 34
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 9 place count 43 transition count 34
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 9 place count 43 transition count 32
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 13 place count 41 transition count 32
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 15 place count 39 transition count 30
Iterating global reduction 3 with 2 rules applied. Total rules applied 17 place count 39 transition count 30
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 17 place count 39 transition count 29
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 19 place count 38 transition count 29
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 23 place count 36 transition count 27
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 25 place count 35 transition count 29
Applied a total of 25 rules in 33 ms. Remains 35 /48 variables (removed 13) and now considering 29/38 (removed 9) transitions.
// Phase 1: matrix 29 rows 35 cols
[2023-03-15 14:47:57] [INFO ] Computed 12 place invariants in 2 ms
[2023-03-15 14:47:57] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 35/48 places, 29/38 transitions.
Incomplete random walk after 10003 steps, including 740 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 284 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Probably explored full state space saw : 595 states, properties seen :0
Probabilistic random walk after 1641 steps, saw 595 distinct states, run finished after 33 ms. (steps per millisecond=49 ) properties seen :0
Explored full state space saw : 595 states, properties seen :0
Exhaustive walk after 1641 steps, saw 595 distinct states, run finished after 9 ms. (steps per millisecond=182 ) properties seen :0
Successfully simplified 74 atomic propositions for a total of 16 simplifications.
FORMULA PolyORBNT-COL-S10J80-CTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J80-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J80-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J80-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J80-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J80-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-15 14:47:57] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-15 14:47:57] [INFO ] Flatten gal took : 23 ms
[2023-03-15 14:47:57] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-15 14:47:57] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA PolyORBNT-COL-S10J80-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J80-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J80-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBNT-COL-S10J80-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-15 14:47:57] [INFO ] Flatten gal took : 11 ms
Transition Run forces synchronizations/join behavior on parameter j of sort Jobs
Transition trans_376 forces synchronizations/join behavior on parameter s of sort Sources
Symmetric sort wr.t. initial and guards and successors and join/free detected :States
Arc [42:1*[$t, 0, $j]] contains constants of sort States
Transition WillPerformWork : constants on arcs in [[42:1*[$t, 0, $j]]] introduces in States(2) partition with 1 elements that refines current partition to 2 subsets.
[2023-03-15 14:47:57] [INFO ] Unfolded HLPN to a Petri net with 1694 places and 13580 transitions 119919 arcs in 261 ms.
[2023-03-15 14:47:57] [INFO ] Unfolded 6 HLPN properties in 0 ms.
Deduced a syphon composed of 80 places in 41 ms
Reduce places removed 80 places and 80 transitions.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
Support contains 453 out of 1614 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1614/1614 places, 3390/3390 transitions.
Ensure Unique test removed 10 places
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1604 transition count 3390
Applied a total of 10 rules in 174 ms. Remains 1604 /1614 variables (removed 10) and now considering 3390/3390 (removed 0) transitions.
[2023-03-15 14:47:57] [INFO ] Flow matrix only has 3381 transitions (discarded 9 similar events)
// Phase 1: matrix 3381 rows 1604 cols
[2023-03-15 14:47:58] [INFO ] Computed 182 place invariants in 241 ms
[2023-03-15 14:48:01] [INFO ] Dead Transitions using invariants and state equation in 3145 ms found 615 transitions.
Found 615 dead transitions using SMT.
Drop transitions removed 615 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 615 transitions.
[2023-03-15 14:48:01] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
// Phase 1: matrix 2766 rows 1604 cols
[2023-03-15 14:48:01] [INFO ] Computed 182 place invariants in 114 ms
[2023-03-15 14:48:02] [INFO ] Implicit Places using invariants in 1215 ms returned []
[2023-03-15 14:48:02] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
[2023-03-15 14:48:02] [INFO ] Invariant cache hit.
[2023-03-15 14:48:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 14:48:08] [INFO ] Implicit Places using invariants and state equation in 6188 ms returned []
Implicit Place search using SMT with State Equation took 7409 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1604/1614 places, 2775/3390 transitions.
Applied a total of 0 rules in 53 ms. Remains 1604 /1604 variables (removed 0) and now considering 2775/2775 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10793 ms. Remains : 1604/1614 places, 2775/3390 transitions.
Support contains 453 out of 1604 places after structural reductions.
[2023-03-15 14:48:08] [INFO ] Flatten gal took : 303 ms
[2023-03-15 14:48:09] [INFO ] Flatten gal took : 309 ms
[2023-03-15 14:48:09] [INFO ] Input system was already deterministic with 2775 transitions.
Incomplete random walk after 10000 steps, including 560 resets, run finished after 749 ms. (steps per millisecond=13 ) properties (out of 32) seen :3
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 10 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1000 steps, including 11 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 11 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 12 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 10 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 29) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 29) seen :3
Running SMT prover for 26 properties.
[2023-03-15 14:48:11] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
[2023-03-15 14:48:11] [INFO ] Invariant cache hit.
[2023-03-15 14:48:12] [INFO ] [Real]Absence check using 176 positive place invariants in 158 ms returned sat
[2023-03-15 14:48:12] [INFO ] [Real]Absence check using 176 positive and 6 generalized place invariants in 37 ms returned sat
[2023-03-15 14:48:12] [INFO ] After 1164ms SMT Verify possible using all constraints in real domain returned unsat :10 sat :0 real:16
[2023-03-15 14:48:13] [INFO ] [Nat]Absence check using 176 positive place invariants in 101 ms returned sat
[2023-03-15 14:48:13] [INFO ] [Nat]Absence check using 176 positive and 6 generalized place invariants in 57 ms returned sat
[2023-03-15 14:48:30] [INFO ] After 16770ms SMT Verify possible using state equation in natural domain returned unsat :20 sat :5
[2023-03-15 14:48:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 14:48:37] [INFO ] After 6868ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :20 sat :5
[2023-03-15 14:48:37] [INFO ] After 7259ms SMT Verify possible using trap constraints in natural domain returned unsat :20 sat :4
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-15 14:48:37] [INFO ] After 25025ms SMT Verify possible using all constraints in natural domain returned unsat :20 sat :4
Fused 26 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 30 ms.
Support contains 103 out of 1604 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Drop transitions removed 84 transitions
Trivial Post-agglo rules discarded 84 transitions
Performed 84 trivial Post agglomeration. Transition count delta: 84
Iterating post reduction 0 with 84 rules applied. Total rules applied 84 place count 1604 transition count 2691
Reduce places removed 84 places and 0 transitions.
Iterating post reduction 1 with 84 rules applied. Total rules applied 168 place count 1520 transition count 2691
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 168 place count 1520 transition count 2607
Deduced a syphon composed of 84 places in 2 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 336 place count 1436 transition count 2607
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 340 place count 1434 transition count 2605
Applied a total of 340 rules in 555 ms. Remains 1434 /1604 variables (removed 170) and now considering 2605/2775 (removed 170) transitions.
[2023-03-15 14:48:38] [INFO ] Flow matrix only has 2596 transitions (discarded 9 similar events)
// Phase 1: matrix 2596 rows 1434 cols
[2023-03-15 14:48:38] [INFO ] Computed 182 place invariants in 60 ms
[2023-03-15 14:48:39] [INFO ] Dead Transitions using invariants and state equation in 1675 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2243 ms. Remains : 1434/1604 places, 2605/2775 transitions.
Incomplete random walk after 10000 steps, including 685 resets, run finished after 310 ms. (steps per millisecond=32 ) properties (out of 6) seen :3
Incomplete Best-First random walk after 10000 steps, including 110 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 111 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-15 14:48:40] [INFO ] Flow matrix only has 2596 transitions (discarded 9 similar events)
[2023-03-15 14:48:40] [INFO ] Invariant cache hit.
[2023-03-15 14:48:40] [INFO ] After 209ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-15 14:48:40] [INFO ] [Nat]Absence check using 175 positive place invariants in 43 ms returned sat
[2023-03-15 14:48:40] [INFO ] [Nat]Absence check using 175 positive and 7 generalized place invariants in 31 ms returned sat
[2023-03-15 14:48:52] [INFO ] After 11617ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 14:48:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 14:48:53] [INFO ] After 431ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 14:48:53] [INFO ] Deduced a trap composed of 615 places in 720 ms of which 2 ms to minimize.
[2023-03-15 14:48:54] [INFO ] Deduced a trap composed of 615 places in 672 ms of which 1 ms to minimize.
[2023-03-15 14:48:56] [INFO ] Deduced a trap composed of 633 places in 980 ms of which 15 ms to minimize.
[2023-03-15 14:48:58] [INFO ] Deduced a trap composed of 621 places in 693 ms of which 1 ms to minimize.
[2023-03-15 14:48:58] [INFO ] Deduced a trap composed of 612 places in 669 ms of which 1 ms to minimize.
[2023-03-15 14:48:59] [INFO ] Deduced a trap composed of 597 places in 615 ms of which 1 ms to minimize.
[2023-03-15 14:49:00] [INFO ] Deduced a trap composed of 621 places in 645 ms of which 2 ms to minimize.
[2023-03-15 14:49:01] [INFO ] Deduced a trap composed of 612 places in 635 ms of which 1 ms to minimize.
[2023-03-15 14:49:01] [INFO ] Deduced a trap composed of 597 places in 624 ms of which 1 ms to minimize.
[2023-03-15 14:49:02] [INFO ] Deduced a trap composed of 594 places in 615 ms of which 1 ms to minimize.
[2023-03-15 14:49:03] [INFO ] Deduced a trap composed of 612 places in 600 ms of which 1 ms to minimize.
[2023-03-15 14:49:03] [INFO ] Deduced a trap composed of 591 places in 612 ms of which 1 ms to minimize.
[2023-03-15 14:49:04] [INFO ] Deduced a trap composed of 594 places in 607 ms of which 2 ms to minimize.
[2023-03-15 14:49:05] [INFO ] Deduced a trap composed of 585 places in 637 ms of which 2 ms to minimize.
[2023-03-15 14:49:06] [INFO ] Deduced a trap composed of 606 places in 673 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:626)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 14:49:06] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-15 14:49:06] [INFO ] After 25575ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:3
Parikh walk visited 0 properties in 2 ms.
Support contains 97 out of 1434 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1434/1434 places, 2605/2605 transitions.
Applied a total of 0 rules in 126 ms. Remains 1434 /1434 variables (removed 0) and now considering 2605/2605 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 1434/1434 places, 2605/2605 transitions.
Incomplete random walk after 10000 steps, including 690 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10000 steps, including 110 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-15 14:49:06] [INFO ] Flow matrix only has 2596 transitions (discarded 9 similar events)
[2023-03-15 14:49:06] [INFO ] Invariant cache hit.
[2023-03-15 14:49:06] [INFO ] After 162ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-15 14:49:06] [INFO ] [Nat]Absence check using 175 positive place invariants in 42 ms returned sat
[2023-03-15 14:49:07] [INFO ] [Nat]Absence check using 175 positive and 7 generalized place invariants in 36 ms returned sat
[2023-03-15 14:49:08] [INFO ] After 1349ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-15 14:49:08] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-15 14:49:08] [INFO ] After 516ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-15 14:49:09] [INFO ] Deduced a trap composed of 619 places in 672 ms of which 1 ms to minimize.
[2023-03-15 14:49:10] [INFO ] Deduced a trap composed of 651 places in 660 ms of which 1 ms to minimize.
[2023-03-15 14:49:11] [INFO ] Deduced a trap composed of 627 places in 696 ms of which 1 ms to minimize.
[2023-03-15 14:49:11] [INFO ] Deduced a trap composed of 609 places in 626 ms of which 1 ms to minimize.
[2023-03-15 14:49:12] [INFO ] Deduced a trap composed of 597 places in 605 ms of which 1 ms to minimize.
[2023-03-15 14:49:13] [INFO ] Deduced a trap composed of 591 places in 644 ms of which 23 ms to minimize.
[2023-03-15 14:49:14] [INFO ] Deduced a trap composed of 603 places in 636 ms of which 1 ms to minimize.
[2023-03-15 14:49:14] [INFO ] Deduced a trap composed of 606 places in 633 ms of which 1 ms to minimize.
[2023-03-15 14:49:15] [INFO ] Deduced a trap composed of 618 places in 659 ms of which 1 ms to minimize.
[2023-03-15 14:49:16] [INFO ] Deduced a trap composed of 612 places in 621 ms of which 2 ms to minimize.
[2023-03-15 14:49:16] [INFO ] Deduced a trap composed of 582 places in 608 ms of which 1 ms to minimize.
[2023-03-15 14:49:17] [INFO ] Deduced a trap composed of 618 places in 612 ms of which 2 ms to minimize.
[2023-03-15 14:49:18] [INFO ] Deduced a trap composed of 594 places in 637 ms of which 1 ms to minimize.
[2023-03-15 14:49:19] [INFO ] Deduced a trap composed of 615 places in 620 ms of which 1 ms to minimize.
[2023-03-15 14:49:19] [INFO ] Deduced a trap composed of 594 places in 618 ms of which 1 ms to minimize.
[2023-03-15 14:49:20] [INFO ] Deduced a trap composed of 594 places in 621 ms of which 2 ms to minimize.
[2023-03-15 14:49:21] [INFO ] Deduced a trap composed of 615 places in 639 ms of which 1 ms to minimize.
[2023-03-15 14:49:22] [INFO ] Deduced a trap composed of 618 places in 634 ms of which 3 ms to minimize.
[2023-03-15 14:49:22] [INFO ] Deduced a trap composed of 594 places in 612 ms of which 11 ms to minimize.
[2023-03-15 14:49:23] [INFO ] Deduced a trap composed of 597 places in 628 ms of which 2 ms to minimize.
[2023-03-15 14:49:24] [INFO ] Deduced a trap composed of 591 places in 649 ms of which 1 ms to minimize.
[2023-03-15 14:49:25] [INFO ] Deduced a trap composed of 594 places in 627 ms of which 1 ms to minimize.
[2023-03-15 14:49:25] [INFO ] Deduced a trap composed of 600 places in 628 ms of which 1 ms to minimize.
[2023-03-15 14:49:26] [INFO ] Deduced a trap composed of 615 places in 641 ms of which 2 ms to minimize.
[2023-03-15 14:49:31] [INFO ] Trap strengthening (SAT) tested/added 24/24 trap constraints in 22890 ms
[2023-03-15 14:49:31] [INFO ] After 23412ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :0
[2023-03-15 14:49:31] [INFO ] After 25019ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 1 ms.
Support contains 13 out of 1434 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1434/1434 places, 2605/2605 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1433 transition count 2604
Applied a total of 2 rules in 117 ms. Remains 1433 /1434 variables (removed 1) and now considering 2604/2605 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 1433/1434 places, 2604/2605 transitions.
Finished random walk after 8391 steps, including 577 resets, run visited all 1 properties in 99 ms. (steps per millisecond=84 )
Successfully simplified 20 atomic propositions for a total of 6 simplifications.
[2023-03-15 14:49:32] [INFO ] Flatten gal took : 214 ms
[2023-03-15 14:49:32] [INFO ] Flatten gal took : 219 ms
[2023-03-15 14:49:32] [INFO ] Input system was already deterministic with 2775 transitions.
Support contains 114 out of 1604 places (down from 116) after GAL structural reductions.
FORMULA PolyORBNT-COL-S10J80-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Applied a total of 0 rules in 48 ms. Remains 1604 /1604 variables (removed 0) and now considering 2775/2775 (removed 0) transitions.
[2023-03-15 14:49:33] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
// Phase 1: matrix 2766 rows 1604 cols
[2023-03-15 14:49:33] [INFO ] Computed 182 place invariants in 52 ms
[2023-03-15 14:49:35] [INFO ] Dead Transitions using invariants and state equation in 2480 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2546 ms. Remains : 1604/1604 places, 2775/2775 transitions.
[2023-03-15 14:49:35] [INFO ] Flatten gal took : 119 ms
[2023-03-15 14:49:35] [INFO ] Flatten gal took : 114 ms
[2023-03-15 14:49:36] [INFO ] Input system was already deterministic with 2775 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Applied a total of 0 rules in 40 ms. Remains 1604 /1604 variables (removed 0) and now considering 2775/2775 (removed 0) transitions.
[2023-03-15 14:49:36] [INFO ] Flow matrix only has 2766 transitions (discarded 9 similar events)
[2023-03-15 14:49:36] [INFO ] Invariant cache hit.
[2023-03-15 14:49:38] [INFO ] Dead Transitions using invariants and state equation in 2348 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2401 ms. Remains : 1604/1604 places, 2775/2775 transitions.
[2023-03-15 14:49:38] [INFO ] Flatten gal took : 88 ms
[2023-03-15 14:49:38] [INFO ] Flatten gal took : 103 ms
[2023-03-15 14:49:38] [INFO ] Input system was already deterministic with 2775 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1603 transition count 2774
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1603 transition count 2774
Applied a total of 2 rules in 211 ms. Remains 1603 /1604 variables (removed 1) and now considering 2774/2775 (removed 1) transitions.
[2023-03-15 14:49:39] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
// Phase 1: matrix 2765 rows 1603 cols
[2023-03-15 14:49:39] [INFO ] Computed 182 place invariants in 81 ms
[2023-03-15 14:49:41] [INFO ] Dead Transitions using invariants and state equation in 2438 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2662 ms. Remains : 1603/1604 places, 2774/2775 transitions.
[2023-03-15 14:49:41] [INFO ] Flatten gal took : 101 ms
[2023-03-15 14:49:41] [INFO ] Flatten gal took : 93 ms
[2023-03-15 14:49:41] [INFO ] Input system was already deterministic with 2774 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 1603 transition count 2774
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 1603 transition count 2774
Applied a total of 2 rules in 93 ms. Remains 1603 /1604 variables (removed 1) and now considering 2774/2775 (removed 1) transitions.
[2023-03-15 14:49:42] [INFO ] Flow matrix only has 2765 transitions (discarded 9 similar events)
[2023-03-15 14:49:42] [INFO ] Invariant cache hit.
[2023-03-15 14:49:44] [INFO ] Dead Transitions using invariants and state equation in 2425 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2522 ms. Remains : 1603/1604 places, 2774/2775 transitions.
[2023-03-15 14:49:44] [INFO ] Flatten gal took : 98 ms
[2023-03-15 14:49:44] [INFO ] Flatten gal took : 99 ms
[2023-03-15 14:49:44] [INFO ] Input system was already deterministic with 2774 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1604/1604 places, 2775/2775 transitions.
Drop transitions removed 85 transitions
Trivial Post-agglo rules discarded 85 transitions
Performed 85 trivial Post agglomeration. Transition count delta: 85
Iterating post reduction 0 with 85 rules applied. Total rules applied 85 place count 1604 transition count 2690
Reduce places removed 85 places and 0 transitions.
Iterating post reduction 1 with 85 rules applied. Total rules applied 170 place count 1519 transition count 2690
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 85 Pre rules applied. Total rules applied 170 place count 1519 transition count 2605
Deduced a syphon composed of 85 places in 0 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 2 with 170 rules applied. Total rules applied 340 place count 1434 transition count 2605
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 341 place count 1433 transition count 2604
Iterating global reduction 2 with 1 rules applied. Total rules applied 342 place count 1433 transition count 2604
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 346 place count 1431 transition count 2602
Applied a total of 346 rules in 623 ms. Remains 1431 /1604 variables (removed 173) and now considering 2602/2775 (removed 173) transitions.
[2023-03-15 14:49:45] [INFO ] Flow matrix only has 2593 transitions (discarded 9 similar events)
// Phase 1: matrix 2593 rows 1431 cols
[2023-03-15 14:49:45] [INFO ] Computed 182 place invariants in 68 ms
[2023-03-15 14:49:47] [INFO ] Dead Transitions using invariants and state equation in 1600 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2224 ms. Remains : 1431/1604 places, 2602/2775 transitions.
[2023-03-15 14:49:47] [INFO ] Flatten gal took : 85 ms
[2023-03-15 14:49:47] [INFO ] Flatten gal took : 92 ms
[2023-03-15 14:49:47] [INFO ] Input system was already deterministic with 2602 transitions.
Finished random walk after 30 steps, including 2 resets, run visited all 1 properties in 2 ms. (steps per millisecond=15 )
FORMULA PolyORBNT-COL-S10J80-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2023-03-15 14:49:47] [INFO ] Flatten gal took : 102 ms
[2023-03-15 14:49:47] [INFO ] Flatten gal took : 107 ms
[2023-03-15 14:49:47] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 1 ms.
[2023-03-15 14:49:47] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1604 places, 2775 transitions and 14764 arcs took 27 ms.
Total runtime 113335 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT PolyORBNT-COL-S10J80
BK_EXAMINATION: CTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374

FORMULA PolyORBNT-COL-S10J80-CTLCardinality-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S10J80-CTLCardinality-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S10J80-CTLCardinality-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PolyORBNT-COL-S10J80-CTLCardinality-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678891790910

--------------------
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 CTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/CTLCardinality.xml
lola: rewrite Frontend/Parser/formula_rewrite.k:397
lola: rewrite Frontend/Parser/formula_rewrite.k:96
lola: rewrite Frontend/Parser/formula_rewrite.k:138
lola: rewrite Frontend/Parser/formula_rewrite.k:547
lola: rewrite Frontend/Parser/formula_rewrite.k:547
lola: rewrite Frontend/Parser/formula_rewrite.k:394
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:129
lola: rewrite Frontend/Parser/formula_rewrite.k:96
lola: rewrite Frontend/Parser/formula_rewrite.k:138
lola: rewrite Frontend/Parser/formula_rewrite.k:199
lola: rewrite Frontend/Parser/formula_rewrite.k:150
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:714
lola: LAUNCH task # 28 (type SKEL/SRCH) for 3 PolyORBNT-COL-S10J80-CTLCardinality-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 28 (type SKEL/SRCH) for PolyORBNT-COL-S10J80-CTLCardinality-05
lola: result : true
lola: markings : 22
lola: fired transitions : 21
lola: time used : 0.000000
lola: memory pages used : 1
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:753
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 30 (type SKEL/SRCH) for 0 PolyORBNT-COL-S10J80-CTLCardinality-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 30 (type SKEL/SRCH) for PolyORBNT-COL-S10J80-CTLCardinality-00
lola: result : true
lola: markings : 1
lola: time used : 0.000000
lola: memory pages used : 1
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: NOTDEADLOCKFREE
lola: LAUNCH INITIAL
lola: LAUNCH task # 26 (type CNST) for 25 PolyORBNT-COL-S10J80-CTLCardinality-13
lola: time limit : 0 sec
lola: memory limit: 0 pages
lola: FINISHED task # 26 (type CNST) for PolyORBNT-COL-S10J80-CTLCardinality-13
lola: result : false
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: LAUNCH task # 21 (type EXCL) for 14 PolyORBNT-COL-S10J80-CTLCardinality-11
lola: time limit : 514 sec
lola: memory limit: 32 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:753
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 33 (type FNDP) for 3 PolyORBNT-COL-S10J80-CTLCardinality-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: FINISHED task # 21 (type EXCL) for PolyORBNT-COL-S10J80-CTLCardinality-11
lola: result : true
lola: markings : 23
lola: fired transitions : 45
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 31 (type EXCL) for 0 PolyORBNT-COL-S10J80-CTLCardinality-00
lola: time limit : 599 sec
lola: memory limit: 32 pages
lola: FINISHED task # 33 (type FNDP) for PolyORBNT-COL-S10J80-CTLCardinality-05
lola: result : true
lola: fired transitions : 31
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: FINISHED task # 31 (type EXCL) for PolyORBNT-COL-S10J80-CTLCardinality-00
lola: result : true
lola: markings : 1
lola: time used : 0.000000
lola: memory pages used : 1
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: LAUNCH task # 17 (type EXCL) for 14 PolyORBNT-COL-S10J80-CTLCardinality-11
lola: time limit : 1799 sec
lola: memory limit: 32 pages
lola: FINISHED task # 17 (type EXCL) for PolyORBNT-COL-S10J80-CTLCardinality-11
lola: result : true
lola: markings : 41
lola: fired transitions : 40
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PolyORBNT-COL-S10J80-CTLCardinality-00: AXAG false state space /EXEF
PolyORBNT-COL-S10J80-CTLCardinality-05: DISJ true findpath
PolyORBNT-COL-S10J80-CTLCardinality-11: DISJ true CTL model checker
PolyORBNT-COL-S10J80-CTLCardinality-13: INITIAL false preprocessing


Time elapsed: 2 secs. Pages in use: 1

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PolyORBNT-COL-S10J80"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is PolyORBNT-COL-S10J80, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r295-tall-167873948300705"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-COL-S10J80.tgz
mv PolyORBNT-COL-S10J80 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;