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Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r329-tall-167889202200562
Last Updated
May 14, 2023

About the Execution of LTSMin+red for RefineWMG-PT-007007

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
935.836 41712.00 153388.00 382.30 TTTTFFFTTFTTFTTF normal

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)
...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
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 ;