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.r329-tall-167889202200562.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is RefineWMG-PT-007007, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889202200562
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 7.8K Feb 26 16:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K Feb 26 16:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 15:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 15:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 16:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 16:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Feb 26 16:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Feb 26 16:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 26 16:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 18K 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 RefineWMG-PT-007007-CTLFireability-00
FORMULA_NAME RefineWMG-PT-007007-CTLFireability-01
FORMULA_NAME RefineWMG-PT-007007-CTLFireability-02
FORMULA_NAME RefineWMG-PT-007007-CTLFireability-03
FORMULA_NAME RefineWMG-PT-007007-CTLFireability-04
FORMULA_NAME RefineWMG-PT-007007-CTLFireability-05
FORMULA_NAME RefineWMG-PT-007007-CTLFireability-06
FORMULA_NAME RefineWMG-PT-007007-CTLFireability-07
FORMULA_NAME RefineWMG-PT-007007-CTLFireability-08
FORMULA_NAME RefineWMG-PT-007007-CTLFireability-09
FORMULA_NAME RefineWMG-PT-007007-CTLFireability-10
FORMULA_NAME RefineWMG-PT-007007-CTLFireability-11
FORMULA_NAME RefineWMG-PT-007007-CTLFireability-12
FORMULA_NAME RefineWMG-PT-007007-CTLFireability-13
FORMULA_NAME RefineWMG-PT-007007-CTLFireability-14
FORMULA_NAME RefineWMG-PT-007007-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679147445153

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=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RefineWMG-PT-007007
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 13:50:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-18 13:50:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 13:50:46] [INFO ] Load time of PNML (sax parser for PT used): 26 ms
[2023-03-18 13:50:46] [INFO ] Transformed 39 places.
[2023-03-18 13:50:46] [INFO ] Transformed 31 transitions.
[2023-03-18 13:50:46] [INFO ] Parsed PT model containing 39 places and 31 transitions and 92 arcs in 85 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 10 ms.
Support contains 38 out of 39 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 31/31 transitions.
Applied a total of 0 rules in 10 ms. Remains 39 /39 variables (removed 0) and now considering 31/31 (removed 0) transitions.
// Phase 1: matrix 31 rows 39 cols
[2023-03-18 13:50:46] [INFO ] Computed 16 place invariants in 8 ms
[2023-03-18 13:50:47] [INFO ] Dead Transitions using invariants and state equation in 160 ms found 0 transitions.
[2023-03-18 13:50:47] [INFO ] Invariant cache hit.
[2023-03-18 13:50:47] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-18 13:50:47] [INFO ] Invariant cache hit.
[2023-03-18 13:50:47] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-18 13:50:47] [INFO ] Invariant cache hit.
[2023-03-18 13:50:47] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 521 ms. Remains : 39/39 places, 31/31 transitions.
Support contains 38 out of 39 places after structural reductions.
[2023-03-18 13:50:47] [INFO ] Flatten gal took : 18 ms
[2023-03-18 13:50:47] [INFO ] Flatten gal took : 6 ms
[2023-03-18 13:50:47] [INFO ] Input system was already deterministic with 31 transitions.
Support contains 36 out of 39 places (down from 38) after GAL structural reductions.
Incomplete random walk after 10001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 45) seen :44
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-18 13:50:47] [INFO ] Invariant cache hit.
[2023-03-18 13:50:47] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2023-03-18 13:50:47] [INFO ] Flatten gal took : 9 ms
[2023-03-18 13:50:47] [INFO ] Flatten gal took : 4 ms
[2023-03-18 13:50:47] [INFO ] Input system was already deterministic with 31 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 39 /39 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2023-03-18 13:50:47] [INFO ] Invariant cache hit.
[2023-03-18 13:50:47] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45 ms. Remains : 39/39 places, 31/31 transitions.
[2023-03-18 13:50:47] [INFO ] Flatten gal took : 3 ms
[2023-03-18 13:50:47] [INFO ] Flatten gal took : 2 ms
[2023-03-18 13:50:47] [INFO ] Input system was already deterministic with 31 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 39/39 places, 31/31 transitions.
Graph (trivial) has 18 edges and 39 vertex of which 12 / 39 are part of one of the 6 SCC in 3 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 27 transition count 20
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 24 place count 15 transition count 14
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 3 rules applied. Total rules applied 27 place count 15 transition count 11
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 30 place count 12 transition count 11
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 30 place count 12 transition count 10
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 32 place count 11 transition count 10
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 34 place count 10 transition count 9
Applied a total of 34 rules in 12 ms. Remains 10 /39 variables (removed 29) and now considering 9/31 (removed 22) transitions.
// Phase 1: matrix 9 rows 10 cols
[2023-03-18 13:50:47] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-18 13:50:47] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 58 ms. Remains : 10/39 places, 9/31 transitions.
[2023-03-18 13:50:47] [INFO ] Flatten gal took : 3 ms
[2023-03-18 13:50:47] [INFO ] Flatten gal took : 1 ms
[2023-03-18 13:50:47] [INFO ] Input system was already deterministic with 9 transitions.
Finished random walk after 21 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=21 )
FORMULA RefineWMG-PT-007007-CTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 39 /39 variables (removed 0) and now considering 31/31 (removed 0) transitions.
// Phase 1: matrix 31 rows 39 cols
[2023-03-18 13:50:47] [INFO ] Computed 16 place invariants in 1 ms
[2023-03-18 13:50:47] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 115 ms. Remains : 39/39 places, 31/31 transitions.
[2023-03-18 13:50:47] [INFO ] Flatten gal took : 2 ms
[2023-03-18 13:50:47] [INFO ] Flatten gal took : 2 ms
[2023-03-18 13:50:47] [INFO ] Input system was already deterministic with 31 transitions.
Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 39 /39 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2023-03-18 13:50:47] [INFO ] Invariant cache hit.
[2023-03-18 13:50:48] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 80 ms. Remains : 39/39 places, 31/31 transitions.
[2023-03-18 13:50:48] [INFO ] Flatten gal took : 2 ms
[2023-03-18 13:50:48] [INFO ] Flatten gal took : 2 ms
[2023-03-18 13:50:48] [INFO ] Input system was already deterministic with 31 transitions.
Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 39 /39 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2023-03-18 13:50:48] [INFO ] Invariant cache hit.
[2023-03-18 13:50:48] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 121 ms. Remains : 39/39 places, 31/31 transitions.
[2023-03-18 13:50:48] [INFO ] Flatten gal took : 2 ms
[2023-03-18 13:50:48] [INFO ] Flatten gal took : 2 ms
[2023-03-18 13:50:48] [INFO ] Input system was already deterministic with 31 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 39/39 places, 31/31 transitions.
Graph (trivial) has 8 edges and 39 vertex of which 4 / 39 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 35 transition count 28
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 14 place count 27 transition count 24
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 14 place count 27 transition count 22
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 18 place count 25 transition count 22
Applied a total of 18 rules in 15 ms. Remains 25 /39 variables (removed 14) and now considering 22/31 (removed 9) transitions.
// Phase 1: matrix 22 rows 25 cols
[2023-03-18 13:50:48] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-18 13:50:48] [INFO ] Dead Transitions using invariants and state equation in 144 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 162 ms. Remains : 25/39 places, 22/31 transitions.
[2023-03-18 13:50:48] [INFO ] Flatten gal took : 2 ms
[2023-03-18 13:50:48] [INFO ] Flatten gal took : 2 ms
[2023-03-18 13:50:48] [INFO ] Input system was already deterministic with 22 transitions.
Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 39 /39 variables (removed 0) and now considering 31/31 (removed 0) transitions.
// Phase 1: matrix 31 rows 39 cols
[2023-03-18 13:50:48] [INFO ] Computed 16 place invariants in 0 ms
[2023-03-18 13:50:48] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 87 ms. Remains : 39/39 places, 31/31 transitions.
[2023-03-18 13:50:48] [INFO ] Flatten gal took : 10 ms
[2023-03-18 13:50:48] [INFO ] Flatten gal took : 2 ms
[2023-03-18 13:50:48] [INFO ] Input system was already deterministic with 31 transitions.
Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 31/31 transitions.
Applied a total of 0 rules in 12 ms. Remains 39 /39 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2023-03-18 13:50:48] [INFO ] Invariant cache hit.
[2023-03-18 13:50:48] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 50 ms. Remains : 39/39 places, 31/31 transitions.
[2023-03-18 13:50:48] [INFO ] Flatten gal took : 2 ms
[2023-03-18 13:50:48] [INFO ] Flatten gal took : 2 ms
[2023-03-18 13:50:48] [INFO ] Input system was already deterministic with 31 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 39/39 places, 31/31 transitions.
Graph (trivial) has 18 edges and 39 vertex of which 12 / 39 are part of one of the 6 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 27 transition count 20
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 24 place count 15 transition count 14
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 4 rules applied. Total rules applied 28 place count 15 transition count 10
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 32 place count 11 transition count 10
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 32 place count 11 transition count 9
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 34 place count 10 transition count 9
Applied a total of 34 rules in 4 ms. Remains 10 /39 variables (removed 29) and now considering 9/31 (removed 22) transitions.
// Phase 1: matrix 9 rows 10 cols
[2023-03-18 13:50:48] [INFO ] Computed 4 place invariants in 0 ms
[2023-03-18 13:50:48] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 38 ms. Remains : 10/39 places, 9/31 transitions.
[2023-03-18 13:50:48] [INFO ] Flatten gal took : 1 ms
[2023-03-18 13:50:48] [INFO ] Flatten gal took : 0 ms
[2023-03-18 13:50:48] [INFO ] Input system was already deterministic with 9 transitions.
Finished random walk after 19 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=19 )
FORMULA RefineWMG-PT-007007-CTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 39/39 places, 31/31 transitions.
Graph (trivial) has 13 edges and 39 vertex of which 8 / 39 are part of one of the 4 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 31 transition count 24
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 1 with 15 rules applied. Total rules applied 19 place count 21 transition count 19
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 1 rules applied. Total rules applied 20 place count 21 transition count 18
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 21 place count 20 transition count 18
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 21 place count 20 transition count 16
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 25 place count 18 transition count 16
Applied a total of 25 rules in 4 ms. Remains 18 /39 variables (removed 21) and now considering 16/31 (removed 15) transitions.
// Phase 1: matrix 16 rows 18 cols
[2023-03-18 13:50:48] [INFO ] Computed 7 place invariants in 0 ms
[2023-03-18 13:50:48] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 47 ms. Remains : 18/39 places, 16/31 transitions.
[2023-03-18 13:50:48] [INFO ] Flatten gal took : 1 ms
[2023-03-18 13:50:48] [INFO ] Flatten gal took : 0 ms
[2023-03-18 13:50:48] [INFO ] Input system was already deterministic with 16 transitions.
Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 31/31 transitions.
Applied a total of 0 rules in 0 ms. Remains 39 /39 variables (removed 0) and now considering 31/31 (removed 0) transitions.
// Phase 1: matrix 31 rows 39 cols
[2023-03-18 13:50:48] [INFO ] Computed 16 place invariants in 1 ms
[2023-03-18 13:50:48] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 50 ms. Remains : 39/39 places, 31/31 transitions.
[2023-03-18 13:50:48] [INFO ] Flatten gal took : 6 ms
[2023-03-18 13:50:48] [INFO ] Flatten gal took : 2 ms
[2023-03-18 13:50:48] [INFO ] Input system was already deterministic with 31 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 39/39 places, 31/31 transitions.
Graph (trivial) has 17 edges and 39 vertex of which 10 / 39 are part of one of the 5 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 29 transition count 22
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 14 places and 0 transitions.
Iterating global reduction 1 with 21 rules applied. Total rules applied 26 place count 15 transition count 15
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 2 rules applied. Total rules applied 28 place count 15 transition count 13
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 30 place count 13 transition count 13
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 30 place count 13 transition count 11
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 34 place count 11 transition count 11
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 36 place count 10 transition count 10
Applied a total of 36 rules in 10 ms. Remains 10 /39 variables (removed 29) and now considering 10/31 (removed 21) transitions.
// Phase 1: matrix 10 rows 10 cols
[2023-03-18 13:50:48] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-18 13:50:48] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 57 ms. Remains : 10/39 places, 10/31 transitions.
[2023-03-18 13:50:48] [INFO ] Flatten gal took : 0 ms
[2023-03-18 13:50:48] [INFO ] Flatten gal took : 0 ms
[2023-03-18 13:50:48] [INFO ] Input system was already deterministic with 10 transitions.
Finished random walk after 38 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=38 )
FORMULA RefineWMG-PT-007007-CTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 39 /39 variables (removed 0) and now considering 31/31 (removed 0) transitions.
// Phase 1: matrix 31 rows 39 cols
[2023-03-18 13:50:48] [INFO ] Computed 16 place invariants in 1 ms
[2023-03-18 13:50:48] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 38 ms. Remains : 39/39 places, 31/31 transitions.
[2023-03-18 13:50:48] [INFO ] Flatten gal took : 2 ms
[2023-03-18 13:50:48] [INFO ] Flatten gal took : 1 ms
[2023-03-18 13:50:48] [INFO ] Input system was already deterministic with 31 transitions.
Starting structural reductions in LTL mode, iteration 0 : 39/39 places, 31/31 transitions.
Applied a total of 0 rules in 1 ms. Remains 39 /39 variables (removed 0) and now considering 31/31 (removed 0) transitions.
[2023-03-18 13:50:48] [INFO ] Invariant cache hit.
[2023-03-18 13:50:48] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56 ms. Remains : 39/39 places, 31/31 transitions.
[2023-03-18 13:50:48] [INFO ] Flatten gal took : 3 ms
[2023-03-18 13:50:48] [INFO ] Flatten gal took : 2 ms
[2023-03-18 13:50:48] [INFO ] Input system was already deterministic with 31 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 39/39 places, 31/31 transitions.
Graph (trivial) has 20 edges and 39 vertex of which 14 / 39 are part of one of the 7 SCC in 0 ms
Free SCC test removed 7 places
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 25 transition count 18
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 25 place count 13 transition count 12
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 5 rules applied. Total rules applied 30 place count 13 transition count 7
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 35 place count 8 transition count 7
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 35 place count 8 transition count 6
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 37 place count 7 transition count 6
Applied a total of 37 rules in 2 ms. Remains 7 /39 variables (removed 32) and now considering 6/31 (removed 25) transitions.
// Phase 1: matrix 6 rows 7 cols
[2023-03-18 13:50:48] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-18 13:50:48] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 29 ms. Remains : 7/39 places, 6/31 transitions.
[2023-03-18 13:50:48] [INFO ] Flatten gal took : 1 ms
[2023-03-18 13:50:48] [INFO ] Flatten gal took : 0 ms
[2023-03-18 13:50:48] [INFO ] Input system was already deterministic with 6 transitions.
Finished random walk after 6 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=3 )
FORMULA RefineWMG-PT-007007-CTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 39/39 places, 31/31 transitions.
Graph (trivial) has 18 edges and 39 vertex of which 12 / 39 are part of one of the 6 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 27 transition count 20
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 24 place count 15 transition count 14
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 5 rules applied. Total rules applied 29 place count 15 transition count 9
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 34 place count 10 transition count 9
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 36 place count 9 transition count 8
Applied a total of 36 rules in 5 ms. Remains 9 /39 variables (removed 30) and now considering 8/31 (removed 23) transitions.
// Phase 1: matrix 8 rows 9 cols
[2023-03-18 13:50:48] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-18 13:50:48] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 37 ms. Remains : 9/39 places, 8/31 transitions.
[2023-03-18 13:50:48] [INFO ] Flatten gal took : 1 ms
[2023-03-18 13:50:48] [INFO ] Flatten gal took : 1 ms
[2023-03-18 13:50:48] [INFO ] Input system was already deterministic with 8 transitions.
[2023-03-18 13:50:49] [INFO ] Flatten gal took : 2 ms
[2023-03-18 13:50:49] [INFO ] Flatten gal took : 2 ms
[2023-03-18 13:50:49] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/CTLFireability.sr.xml took 2 ms.
[2023-03-18 13:50:49] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 39 places, 31 transitions and 92 arcs took 0 ms.
Total runtime 2435 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/533/ctl_0_ --ctl=/tmp/533/ctl_1_ --ctl=/tmp/533/ctl_2_ --ctl=/tmp/533/ctl_3_ --ctl=/tmp/533/ctl_4_ --ctl=/tmp/533/ctl_5_ --ctl=/tmp/533/ctl_6_ --ctl=/tmp/533/ctl_7_ --ctl=/tmp/533/ctl_8_ --ctl=/tmp/533/ctl_9_ --ctl=/tmp/533/ctl_10_ --ctl=/tmp/533/ctl_11_ --mu-par --mu-opt
FORMULA RefineWMG-PT-007007-CTLFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RefineWMG-PT-007007-CTLFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RefineWMG-PT-007007-CTLFireability-03 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RefineWMG-PT-007007-CTLFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RefineWMG-PT-007007-CTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RefineWMG-PT-007007-CTLFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RefineWMG-PT-007007-CTLFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RefineWMG-PT-007007-CTLFireability-09 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RefineWMG-PT-007007-CTLFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RefineWMG-PT-007007-CTLFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RefineWMG-PT-007007-CTLFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RefineWMG-PT-007007-CTLFireability-15 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1679147486865

--------------------
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 CTLFireability -timeout 360 -rebuildPNML
mcc2023
ctl formula name RefineWMG-PT-007007-CTLFireability-00
ctl formula formula --ctl=/tmp/533/ctl_0_
ctl formula name RefineWMG-PT-007007-CTLFireability-02
ctl formula formula --ctl=/tmp/533/ctl_1_
ctl formula name RefineWMG-PT-007007-CTLFireability-03
ctl formula formula --ctl=/tmp/533/ctl_2_
ctl formula name RefineWMG-PT-007007-CTLFireability-04
ctl formula formula --ctl=/tmp/533/ctl_3_
ctl formula name RefineWMG-PT-007007-CTLFireability-05
ctl formula formula --ctl=/tmp/533/ctl_4_
ctl formula name RefineWMG-PT-007007-CTLFireability-06
ctl formula formula --ctl=/tmp/533/ctl_5_
ctl formula name RefineWMG-PT-007007-CTLFireability-07
ctl formula formula --ctl=/tmp/533/ctl_6_
ctl formula name RefineWMG-PT-007007-CTLFireability-09
ctl formula formula --ctl=/tmp/533/ctl_7_
ctl formula name RefineWMG-PT-007007-CTLFireability-10
ctl formula formula --ctl=/tmp/533/ctl_8_
ctl formula name RefineWMG-PT-007007-CTLFireability-12
ctl formula formula --ctl=/tmp/533/ctl_9_
ctl formula name RefineWMG-PT-007007-CTLFireability-13
ctl formula formula --ctl=/tmp/533/ctl_10_
ctl formula name RefineWMG-PT-007007-CTLFireability-15
ctl formula formula --ctl=/tmp/533/ctl_11_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 39 places, 31 transitions and 92 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 31->9 groups
pnml2lts-sym: Regrouping took 0.000 real 0.010 user 0.000 sys
pnml2lts-sym: state vector length is 39; there are 9 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Exploration took 19939 group checks and 0 next state calls
pnml2lts-sym: reachability took 22.960 real 75.110 user 16.410 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.000 real 0.010 user 0.000 sys
pnml2lts-sym: state space has 1.69808575793725e+17 states, 1624 nodes
pnml2lts-sym: Formula /tmp/533/ctl_11_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/533/ctl_1_ holds for the initial state
pnml2lts-sym: Formula /tmp/533/ctl_10_ holds for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/533/ctl_2_ holds for the initial state
pnml2lts-sym: Formula /tmp/533/ctl_9_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/533/ctl_3_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/533/ctl_8_ holds for the initial state
pnml2lts-sym: Formula /tmp/533/ctl_7_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/533/ctl_6_ holds for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/533/ctl_4_ does not hold for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/533/ctl_5_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/533/ctl_0_ holds for the initial state
pnml2lts-sym: group_next: 5193 nodes total
pnml2lts-sym: group_explored: 1192 nodes, 16380 short vectors total
pnml2lts-sym: max token count: 7

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="RefineWMG-PT-007007"
export BK_EXAMINATION="CTLFireability"
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 RefineWMG-PT-007007, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r329-tall-167889202200562"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RefineWMG-PT-007007.tgz
mv RefineWMG-PT-007007 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;