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-167889202200578.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-010010, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889202200578
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 448K
-rw-r--r-- 1 mcc users 7.1K Feb 26 16:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 16:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 26 16:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 26 16:02 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 3.6K Feb 25 16:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 18K Feb 25 16:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Feb 26 16:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 26 16:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 26 16:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 16:04 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 24K 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-010010-CTLFireability-00
FORMULA_NAME RefineWMG-PT-010010-CTLFireability-01
FORMULA_NAME RefineWMG-PT-010010-CTLFireability-02
FORMULA_NAME RefineWMG-PT-010010-CTLFireability-03
FORMULA_NAME RefineWMG-PT-010010-CTLFireability-04
FORMULA_NAME RefineWMG-PT-010010-CTLFireability-05
FORMULA_NAME RefineWMG-PT-010010-CTLFireability-06
FORMULA_NAME RefineWMG-PT-010010-CTLFireability-07
FORMULA_NAME RefineWMG-PT-010010-CTLFireability-08
FORMULA_NAME RefineWMG-PT-010010-CTLFireability-09
FORMULA_NAME RefineWMG-PT-010010-CTLFireability-10
FORMULA_NAME RefineWMG-PT-010010-CTLFireability-11
FORMULA_NAME RefineWMG-PT-010010-CTLFireability-12
FORMULA_NAME RefineWMG-PT-010010-CTLFireability-13
FORMULA_NAME RefineWMG-PT-010010-CTLFireability-14
FORMULA_NAME RefineWMG-PT-010010-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679149302468

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-010010
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 14:21:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-18 14:21:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 14:21:44] [INFO ] Load time of PNML (sax parser for PT used): 29 ms
[2023-03-18 14:21:44] [INFO ] Transformed 54 places.
[2023-03-18 14:21:44] [INFO ] Transformed 43 transitions.
[2023-03-18 14:21:44] [INFO ] Parsed PT model containing 54 places and 43 transitions and 128 arcs in 94 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
Support contains 49 out of 54 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 43/43 transitions.
Applied a total of 0 rules in 10 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
// Phase 1: matrix 43 rows 54 cols
[2023-03-18 14:21:44] [INFO ] Computed 22 place invariants in 5 ms
[2023-03-18 14:21:44] [INFO ] Dead Transitions using invariants and state equation in 187 ms found 0 transitions.
[2023-03-18 14:21:44] [INFO ] Invariant cache hit.
[2023-03-18 14:21:44] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-18 14:21:44] [INFO ] Invariant cache hit.
[2023-03-18 14:21:44] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2023-03-18 14:21:44] [INFO ] Invariant cache hit.
[2023-03-18 14:21:44] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 383 ms. Remains : 54/54 places, 43/43 transitions.
Support contains 49 out of 54 places after structural reductions.
[2023-03-18 14:21:44] [INFO ] Flatten gal took : 20 ms
[2023-03-18 14:21:44] [INFO ] Flatten gal took : 9 ms
[2023-03-18 14:21:44] [INFO ] Input system was already deterministic with 43 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 53) seen :48
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 5) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-18 14:21:45] [INFO ] Invariant cache hit.
[2023-03-18 14:21:45] [INFO ] [Real]Absence check using 22 positive place invariants in 4 ms returned sat
[2023-03-18 14:21:45] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2023-03-18 14:21:45] [INFO ] [Nat]Absence check using 22 positive place invariants in 4 ms returned sat
[2023-03-18 14:21:45] [INFO ] After 40ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2023-03-18 14:21:45] [INFO ] After 55ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 27 ms.
[2023-03-18 14:21:45] [INFO ] After 124ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 2 different solutions.
Finished Parikh walk after 201 steps, including 0 resets, run visited all 2 properties in 4 ms. (steps per millisecond=50 )
Parikh walk visited 2 properties in 4 ms.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2023-03-18 14:21:45] [INFO ] Flatten gal took : 5 ms
[2023-03-18 14:21:45] [INFO ] Flatten gal took : 5 ms
[2023-03-18 14:21:45] [INFO ] Input system was already deterministic with 43 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 43/43 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
[2023-03-18 14:21:45] [INFO ] Invariant cache hit.
[2023-03-18 14:21:45] [INFO ] Dead Transitions using invariants and state equation in 198 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 201 ms. Remains : 54/54 places, 43/43 transitions.
[2023-03-18 14:21:45] [INFO ] Flatten gal took : 7 ms
[2023-03-18 14:21:45] [INFO ] Flatten gal took : 3 ms
[2023-03-18 14:21:45] [INFO ] Input system was already deterministic with 43 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 43/43 transitions.
Applied a total of 0 rules in 2 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
[2023-03-18 14:21:45] [INFO ] Invariant cache hit.
[2023-03-18 14:21:45] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 84 ms. Remains : 54/54 places, 43/43 transitions.
[2023-03-18 14:21:45] [INFO ] Flatten gal took : 3 ms
[2023-03-18 14:21:45] [INFO ] Flatten gal took : 3 ms
[2023-03-18 14:21:45] [INFO ] Input system was already deterministic with 43 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 54/54 places, 43/43 transitions.
Graph (trivial) has 24 edges and 54 vertex of which 16 / 54 are part of one of the 8 SCC in 3 ms
Free SCC test removed 8 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 38 transition count 28
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 1 with 24 rules applied. Total rules applied 32 place count 22 transition count 20
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 35 place count 22 transition count 17
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 38 place count 19 transition count 17
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 38 place count 19 transition count 15
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 42 place count 17 transition count 15
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 44 place count 16 transition count 14
Applied a total of 44 rules in 19 ms. Remains 16 /54 variables (removed 38) and now considering 14/43 (removed 29) transitions.
// Phase 1: matrix 14 rows 16 cols
[2023-03-18 14:21:45] [INFO ] Computed 6 place invariants in 1 ms
[2023-03-18 14:21:45] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 59 ms. Remains : 16/54 places, 14/43 transitions.
[2023-03-18 14:21:45] [INFO ] Flatten gal took : 3 ms
[2023-03-18 14:21:45] [INFO ] Flatten gal took : 1 ms
[2023-03-18 14:21:45] [INFO ] Input system was already deterministic with 14 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 43/43 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
// Phase 1: matrix 43 rows 54 cols
[2023-03-18 14:21:45] [INFO ] Computed 22 place invariants in 3 ms
[2023-03-18 14:21:45] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 73 ms. Remains : 54/54 places, 43/43 transitions.
[2023-03-18 14:21:45] [INFO ] Flatten gal took : 2 ms
[2023-03-18 14:21:45] [INFO ] Flatten gal took : 3 ms
[2023-03-18 14:21:45] [INFO ] Input system was already deterministic with 43 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 43/43 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
[2023-03-18 14:21:45] [INFO ] Invariant cache hit.
[2023-03-18 14:21:45] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45 ms. Remains : 54/54 places, 43/43 transitions.
[2023-03-18 14:21:45] [INFO ] Flatten gal took : 2 ms
[2023-03-18 14:21:45] [INFO ] Flatten gal took : 8 ms
[2023-03-18 14:21:46] [INFO ] Input system was already deterministic with 43 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 43/43 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
[2023-03-18 14:21:46] [INFO ] Invariant cache hit.
[2023-03-18 14:21:46] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 79 ms. Remains : 54/54 places, 43/43 transitions.
[2023-03-18 14:21:46] [INFO ] Flatten gal took : 3 ms
[2023-03-18 14:21:46] [INFO ] Flatten gal took : 3 ms
[2023-03-18 14:21:46] [INFO ] Input system was already deterministic with 43 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 43/43 transitions.
Applied a total of 0 rules in 0 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
[2023-03-18 14:21:46] [INFO ] Invariant cache hit.
[2023-03-18 14:21:46] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40 ms. Remains : 54/54 places, 43/43 transitions.
[2023-03-18 14:21:46] [INFO ] Flatten gal took : 2 ms
[2023-03-18 14:21:46] [INFO ] Flatten gal took : 2 ms
[2023-03-18 14:21:46] [INFO ] Input system was already deterministic with 43 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 54/54 places, 43/43 transitions.
Graph (trivial) has 28 edges and 54 vertex of which 18 / 54 are part of one of the 9 SCC in 1 ms
Free SCC test removed 9 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 36 transition count 26
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 1 with 30 rules applied. Total rules applied 39 place count 16 transition count 16
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 1 with 8 rules applied. Total rules applied 47 place count 16 transition count 8
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 55 place count 8 transition count 8
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 55 place count 8 transition count 7
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 57 place count 7 transition count 7
Applied a total of 57 rules in 3 ms. Remains 7 /54 variables (removed 47) and now considering 7/43 (removed 36) transitions.
// Phase 1: matrix 7 rows 7 cols
[2023-03-18 14:21:46] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-18 14:21:46] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 34 ms. Remains : 7/54 places, 7/43 transitions.
[2023-03-18 14:21:46] [INFO ] Flatten gal took : 1 ms
[2023-03-18 14:21:46] [INFO ] Flatten gal took : 1 ms
[2023-03-18 14:21:46] [INFO ] Input system was already deterministic with 7 transitions.
Finished random walk after 15 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=15 )
FORMULA RefineWMG-PT-010010-CTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 43/43 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
// Phase 1: matrix 43 rows 54 cols
[2023-03-18 14:21:46] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-18 14:21:46] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40 ms. Remains : 54/54 places, 43/43 transitions.
[2023-03-18 14:21:46] [INFO ] Flatten gal took : 2 ms
[2023-03-18 14:21:46] [INFO ] Flatten gal took : 2 ms
[2023-03-18 14:21:46] [INFO ] Input system was already deterministic with 43 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 43/43 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
[2023-03-18 14:21:46] [INFO ] Invariant cache hit.
[2023-03-18 14:21:46] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36 ms. Remains : 54/54 places, 43/43 transitions.
[2023-03-18 14:21:46] [INFO ] Flatten gal took : 3 ms
[2023-03-18 14:21:46] [INFO ] Flatten gal took : 2 ms
[2023-03-18 14:21:46] [INFO ] Input system was already deterministic with 43 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 54/54 places, 43/43 transitions.
Graph (trivial) has 14 edges and 54 vertex of which 10 / 54 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 44 transition count 34
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 17 place count 36 transition count 30
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 17 place count 36 transition count 29
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 19 place count 35 transition count 29
Applied a total of 19 rules in 3 ms. Remains 35 /54 variables (removed 19) and now considering 29/43 (removed 14) transitions.
// Phase 1: matrix 29 rows 35 cols
[2023-03-18 14:21:46] [INFO ] Computed 13 place invariants in 4 ms
[2023-03-18 14:21:46] [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 36 ms. Remains : 35/54 places, 29/43 transitions.
[2023-03-18 14:21:46] [INFO ] Flatten gal took : 5 ms
[2023-03-18 14:21:46] [INFO ] Flatten gal took : 3 ms
[2023-03-18 14:21:46] [INFO ] Input system was already deterministic with 29 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 54/54 places, 43/43 transitions.
Graph (trivial) has 24 edges and 54 vertex of which 16 / 54 are part of one of the 8 SCC in 1 ms
Free SCC test removed 8 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 8 place count 38 transition count 28
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 1 with 24 rules applied. Total rules applied 32 place count 22 transition count 20
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 35 place count 22 transition count 17
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 38 place count 19 transition count 17
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 38 place count 19 transition count 15
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 42 place count 17 transition count 15
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 44 place count 16 transition count 14
Applied a total of 44 rules in 8 ms. Remains 16 /54 variables (removed 38) and now considering 14/43 (removed 29) transitions.
// Phase 1: matrix 14 rows 16 cols
[2023-03-18 14:21:46] [INFO ] Computed 6 place invariants in 0 ms
[2023-03-18 14:21:46] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 28 ms. Remains : 16/54 places, 14/43 transitions.
[2023-03-18 14:21:46] [INFO ] Flatten gal took : 5 ms
[2023-03-18 14:21:46] [INFO ] Flatten gal took : 1 ms
[2023-03-18 14:21:46] [INFO ] Input system was already deterministic with 14 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 43/43 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
// Phase 1: matrix 43 rows 54 cols
[2023-03-18 14:21:46] [INFO ] Computed 22 place invariants in 1 ms
[2023-03-18 14:21:46] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40 ms. Remains : 54/54 places, 43/43 transitions.
[2023-03-18 14:21:46] [INFO ] Flatten gal took : 2 ms
[2023-03-18 14:21:46] [INFO ] Flatten gal took : 2 ms
[2023-03-18 14:21:46] [INFO ] Input system was already deterministic with 43 transitions.
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 43/43 transitions.
Applied a total of 0 rules in 1 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
[2023-03-18 14:21:46] [INFO ] Invariant cache hit.
[2023-03-18 14:21:46] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 42 ms. Remains : 54/54 places, 43/43 transitions.
[2023-03-18 14:21:46] [INFO ] Flatten gal took : 5 ms
[2023-03-18 14:21:46] [INFO ] Flatten gal took : 2 ms
[2023-03-18 14:21:46] [INFO ] Input system was already deterministic with 43 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 54/54 places, 43/43 transitions.
Graph (trivial) has 29 edges and 54 vertex of which 20 / 54 are part of one of the 10 SCC in 0 ms
Free SCC test removed 10 places
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 34 transition count 24
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 1 with 27 rules applied. Total rules applied 37 place count 16 transition count 15
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 7 rules applied. Total rules applied 44 place count 16 transition count 8
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 51 place count 9 transition count 8
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 51 place count 9 transition count 7
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 53 place count 8 transition count 7
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 55 place count 7 transition count 6
Applied a total of 55 rules in 4 ms. Remains 7 /54 variables (removed 47) and now considering 6/43 (removed 37) transitions.
// Phase 1: matrix 6 rows 7 cols
[2023-03-18 14:21:46] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-18 14:21:46] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 21 ms. Remains : 7/54 places, 6/43 transitions.
[2023-03-18 14:21:46] [INFO ] Flatten gal took : 1 ms
[2023-03-18 14:21:46] [INFO ] Flatten gal took : 0 ms
[2023-03-18 14:21:46] [INFO ] Input system was already deterministic with 6 transitions.
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
FORMULA RefineWMG-PT-010010-CTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 54/54 places, 43/43 transitions.
Applied a total of 0 rules in 3 ms. Remains 54 /54 variables (removed 0) and now considering 43/43 (removed 0) transitions.
// Phase 1: matrix 43 rows 54 cols
[2023-03-18 14:21:46] [INFO ] Computed 22 place invariants in 8 ms
[2023-03-18 14:21:46] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45 ms. Remains : 54/54 places, 43/43 transitions.
[2023-03-18 14:21:46] [INFO ] Flatten gal took : 2 ms
[2023-03-18 14:21:46] [INFO ] Flatten gal took : 2 ms
[2023-03-18 14:21:46] [INFO ] Input system was already deterministic with 43 transitions.
[2023-03-18 14:21:46] [INFO ] Flatten gal took : 3 ms
[2023-03-18 14:21:46] [INFO ] Flatten gal took : 2 ms
[2023-03-18 14:21:46] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2023-03-18 14:21:46] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 54 places, 43 transitions and 128 arcs took 1 ms.
Total runtime 2470 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/537/ctl_0_ --ctl=/tmp/537/ctl_1_ --ctl=/tmp/537/ctl_2_ --ctl=/tmp/537/ctl_3_ --ctl=/tmp/537/ctl_4_ --ctl=/tmp/537/ctl_5_ --ctl=/tmp/537/ctl_6_ --ctl=/tmp/537/ctl_7_ --ctl=/tmp/537/ctl_8_ --ctl=/tmp/537/ctl_9_ --ctl=/tmp/537/ctl_10_ --ctl=/tmp/537/ctl_11_ --ctl=/tmp/537/ctl_12_ --ctl=/tmp/537/ctl_13_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393216 kB
MemFree: 15104996 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16094260 kB
FORMULA RefineWMG-PT-010010-CTLFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
Could not compute solution for formula : RefineWMG-PT-010010-CTLFireability-01
FORMULA RefineWMG-PT-010010-CTLFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RefineWMG-PT-010010-CTLFireability-03 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
Could not compute solution for formula : RefineWMG-PT-010010-CTLFireability-04
Could not compute solution for formula : RefineWMG-PT-010010-CTLFireability-05
Could not compute solution for formula : RefineWMG-PT-010010-CTLFireability-06
Could not compute solution for formula : RefineWMG-PT-010010-CTLFireability-08
Could not compute solution for formula : RefineWMG-PT-010010-CTLFireability-09
Could not compute solution for formula : RefineWMG-PT-010010-CTLFireability-10
Could not compute solution for formula : RefineWMG-PT-010010-CTLFireability-11
Could not compute solution for formula : RefineWMG-PT-010010-CTLFireability-12
Could not compute solution for formula : RefineWMG-PT-010010-CTLFireability-13
FORMULA RefineWMG-PT-010010-CTLFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1679152878786

--------------------
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-010010-CTLFireability-00
ctl formula formula --ctl=/tmp/537/ctl_0_
ctl formula name RefineWMG-PT-010010-CTLFireability-01
ctl formula formula --ctl=/tmp/537/ctl_1_
ctl formula name RefineWMG-PT-010010-CTLFireability-02
ctl formula formula --ctl=/tmp/537/ctl_2_
ctl formula name RefineWMG-PT-010010-CTLFireability-03
ctl formula formula --ctl=/tmp/537/ctl_3_
ctl formula name RefineWMG-PT-010010-CTLFireability-04
ctl formula formula --ctl=/tmp/537/ctl_4_
ctl formula name RefineWMG-PT-010010-CTLFireability-05
ctl formula formula --ctl=/tmp/537/ctl_5_
ctl formula name RefineWMG-PT-010010-CTLFireability-06
ctl formula formula --ctl=/tmp/537/ctl_6_
ctl formula name RefineWMG-PT-010010-CTLFireability-08
ctl formula formula --ctl=/tmp/537/ctl_7_
ctl formula name RefineWMG-PT-010010-CTLFireability-09
ctl formula formula --ctl=/tmp/537/ctl_8_
ctl formula name RefineWMG-PT-010010-CTLFireability-10
ctl formula formula --ctl=/tmp/537/ctl_9_
ctl formula name RefineWMG-PT-010010-CTLFireability-11
ctl formula formula --ctl=/tmp/537/ctl_10_
ctl formula name RefineWMG-PT-010010-CTLFireability-12
ctl formula formula --ctl=/tmp/537/ctl_11_
ctl formula name RefineWMG-PT-010010-CTLFireability-13
ctl formula formula --ctl=/tmp/537/ctl_12_
ctl formula name RefineWMG-PT-010010-CTLFireability-15
ctl formula formula --ctl=/tmp/537/ctl_13_
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 54 places, 43 transitions and 128 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: 43->12 groups
pnml2lts-sym: Regrouping took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: state vector length is 54; there are 12 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: 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 6929 group checks and 0 next state calls
pnml2lts-sym: reachability took 10.790 real 34.750 user 8.260 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: state space has 1.28457575032403e+26 states, 3376 nodes
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/537/ctl_2_ holds for the initial state
pnml2lts-sym: Formula /tmp/537/ctl_3_ holds for the initial state
pnml2lts-sym: Formula /tmp/537/ctl_13_ holds for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/537/ctl_0_ does not hold for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
Killing (15) : 543
Killing (9) : 543

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-010010"
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-010010, 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-167889202200578"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RefineWMG-PT-010010.tgz
mv RefineWMG-PT-010010 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 ;