Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r041-tajo-167813694800511.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is BusinessProcesses-PT-08, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694800511
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 6.9K Feb 25 16:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Feb 25 16:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 25 16:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 25 16:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Feb 25 16:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Feb 25 16:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Feb 25 16:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Feb 25 16:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:38 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 91K Mar 5 18:22 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 BusinessProcesses-PT-08-ReachabilityFireability-00
FORMULA_NAME BusinessProcesses-PT-08-ReachabilityFireability-01
FORMULA_NAME BusinessProcesses-PT-08-ReachabilityFireability-02
FORMULA_NAME BusinessProcesses-PT-08-ReachabilityFireability-03
FORMULA_NAME BusinessProcesses-PT-08-ReachabilityFireability-04
FORMULA_NAME BusinessProcesses-PT-08-ReachabilityFireability-05
FORMULA_NAME BusinessProcesses-PT-08-ReachabilityFireability-06
FORMULA_NAME BusinessProcesses-PT-08-ReachabilityFireability-07
FORMULA_NAME BusinessProcesses-PT-08-ReachabilityFireability-08
FORMULA_NAME BusinessProcesses-PT-08-ReachabilityFireability-09
FORMULA_NAME BusinessProcesses-PT-08-ReachabilityFireability-10
FORMULA_NAME BusinessProcesses-PT-08-ReachabilityFireability-11
FORMULA_NAME BusinessProcesses-PT-08-ReachabilityFireability-12
FORMULA_NAME BusinessProcesses-PT-08-ReachabilityFireability-13
FORMULA_NAME BusinessProcesses-PT-08-ReachabilityFireability-14
FORMULA_NAME BusinessProcesses-PT-08-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678641461780

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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BusinessProcesses-PT-08
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 17:17:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 17:17:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 17:17:43] [INFO ] Load time of PNML (sax parser for PT used): 56 ms
[2023-03-12 17:17:43] [INFO ] Transformed 393 places.
[2023-03-12 17:17:43] [INFO ] Transformed 344 transitions.
[2023-03-12 17:17:43] [INFO ] Found NUPN structural information;
[2023-03-12 17:17:43] [INFO ] Parsed PT model containing 393 places and 344 transitions and 911 arcs in 123 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 13 places in 4 ms
Reduce places removed 13 places and 13 transitions.
Incomplete random walk after 10000 steps, including 85 resets, run finished after 355 ms. (steps per millisecond=28 ) properties (out of 16) seen :11
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 5) seen :1
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 331 rows 380 cols
[2023-03-12 17:17:44] [INFO ] Computed 58 place invariants in 14 ms
[2023-03-12 17:17:44] [INFO ] [Real]Absence check using 44 positive place invariants in 18 ms returned sat
[2023-03-12 17:17:44] [INFO ] [Real]Absence check using 44 positive and 14 generalized place invariants in 4 ms returned sat
[2023-03-12 17:17:44] [INFO ] After 314ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-12 17:17:44] [INFO ] [Nat]Absence check using 44 positive place invariants in 20 ms returned sat
[2023-03-12 17:17:44] [INFO ] [Nat]Absence check using 44 positive and 14 generalized place invariants in 4 ms returned sat
[2023-03-12 17:17:45] [INFO ] After 289ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :3
[2023-03-12 17:17:45] [INFO ] Deduced a trap composed of 13 places in 138 ms of which 9 ms to minimize.
[2023-03-12 17:17:45] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 1 ms to minimize.
[2023-03-12 17:17:45] [INFO ] Deduced a trap composed of 8 places in 107 ms of which 2 ms to minimize.
[2023-03-12 17:17:45] [INFO ] Deduced a trap composed of 20 places in 87 ms of which 1 ms to minimize.
[2023-03-12 17:17:45] [INFO ] Deduced a trap composed of 25 places in 72 ms of which 1 ms to minimize.
[2023-03-12 17:17:45] [INFO ] Deduced a trap composed of 11 places in 59 ms of which 0 ms to minimize.
[2023-03-12 17:17:45] [INFO ] Deduced a trap composed of 37 places in 73 ms of which 1 ms to minimize.
[2023-03-12 17:17:45] [INFO ] Deduced a trap composed of 42 places in 61 ms of which 1 ms to minimize.
[2023-03-12 17:17:46] [INFO ] Deduced a trap composed of 40 places in 66 ms of which 0 ms to minimize.
[2023-03-12 17:17:46] [INFO ] Deduced a trap composed of 34 places in 92 ms of which 1 ms to minimize.
[2023-03-12 17:17:46] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 1063 ms
[2023-03-12 17:17:46] [INFO ] Deduced a trap composed of 23 places in 125 ms of which 2 ms to minimize.
[2023-03-12 17:17:46] [INFO ] Deduced a trap composed of 24 places in 76 ms of which 0 ms to minimize.
[2023-03-12 17:17:46] [INFO ] Deduced a trap composed of 19 places in 114 ms of which 0 ms to minimize.
[2023-03-12 17:17:46] [INFO ] Deduced a trap composed of 39 places in 113 ms of which 0 ms to minimize.
[2023-03-12 17:17:47] [INFO ] Deduced a trap composed of 23 places in 68 ms of which 0 ms to minimize.
[2023-03-12 17:17:47] [INFO ] Deduced a trap composed of 34 places in 90 ms of which 1 ms to minimize.
[2023-03-12 17:17:47] [INFO ] Deduced a trap composed of 34 places in 85 ms of which 1 ms to minimize.
[2023-03-12 17:17:47] [INFO ] Deduced a trap composed of 29 places in 73 ms of which 2 ms to minimize.
[2023-03-12 17:17:47] [INFO ] Deduced a trap composed of 48 places in 62 ms of which 1 ms to minimize.
[2023-03-12 17:17:47] [INFO ] Deduced a trap composed of 53 places in 73 ms of which 0 ms to minimize.
[2023-03-12 17:17:47] [INFO ] Deduced a trap composed of 58 places in 60 ms of which 0 ms to minimize.
[2023-03-12 17:17:47] [INFO ] Deduced a trap composed of 55 places in 82 ms of which 1 ms to minimize.
[2023-03-12 17:17:48] [INFO ] Deduced a trap composed of 35 places in 73 ms of which 1 ms to minimize.
[2023-03-12 17:17:48] [INFO ] Deduced a trap composed of 60 places in 64 ms of which 1 ms to minimize.
[2023-03-12 17:17:48] [INFO ] Deduced a trap composed of 74 places in 91 ms of which 0 ms to minimize.
[2023-03-12 17:17:48] [INFO ] Deduced a trap composed of 34 places in 66 ms of which 1 ms to minimize.
[2023-03-12 17:17:48] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 2277 ms
[2023-03-12 17:17:48] [INFO ] After 3831ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :3
Attempting to minimize the solution found.
Minimization took 245 ms.
[2023-03-12 17:17:48] [INFO ] After 4242ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :3
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 3 different solutions.
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 30 ms.
Support contains 36 out of 380 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 380/380 places, 331/331 transitions.
Graph (complete) has 734 edges and 380 vertex of which 371 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.3 ms
Discarding 9 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 55 transitions
Trivial Post-agglo rules discarded 55 transitions
Performed 55 trivial Post agglomeration. Transition count delta: 55
Iterating post reduction 0 with 56 rules applied. Total rules applied 57 place count 371 transition count 274
Reduce places removed 55 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 58 rules applied. Total rules applied 115 place count 316 transition count 271
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 118 place count 313 transition count 271
Performed 64 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 64 Pre rules applied. Total rules applied 118 place count 313 transition count 207
Deduced a syphon composed of 64 places in 3 ms
Ensure Unique test removed 10 places
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 3 with 138 rules applied. Total rules applied 256 place count 239 transition count 207
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 313 place count 182 transition count 150
Iterating global reduction 3 with 57 rules applied. Total rules applied 370 place count 182 transition count 150
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 371 place count 182 transition count 149
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 371 place count 182 transition count 145
Deduced a syphon composed of 4 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 9 rules applied. Total rules applied 380 place count 177 transition count 145
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 4 with 82 rules applied. Total rules applied 462 place count 136 transition count 104
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 463 place count 135 transition count 103
Applied a total of 463 rules in 131 ms. Remains 135 /380 variables (removed 245) and now considering 103/331 (removed 228) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 135/380 places, 103/331 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 2) seen :1
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 103 rows 135 cols
[2023-03-12 17:17:49] [INFO ] Computed 40 place invariants in 3 ms
[2023-03-12 17:17:49] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 17:17:49] [INFO ] [Nat]Absence check using 36 positive place invariants in 15 ms returned sat
[2023-03-12 17:17:49] [INFO ] [Nat]Absence check using 36 positive and 4 generalized place invariants in 6 ms returned sat
[2023-03-12 17:17:49] [INFO ] After 81ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 17:17:49] [INFO ] After 113ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 35 ms.
[2023-03-12 17:17:49] [INFO ] After 237ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 35 out of 135 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 135/135 places, 103/103 transitions.
Applied a total of 0 rules in 7 ms. Remains 135 /135 variables (removed 0) and now considering 103/103 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 135/135 places, 103/103 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1682289 steps, run timeout after 3001 ms. (steps per millisecond=560 ) properties seen :{}
Probabilistic random walk after 1682289 steps, saw 219295 distinct states, run finished after 3003 ms. (steps per millisecond=560 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 17:17:52] [INFO ] Invariant cache hit.
[2023-03-12 17:17:52] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 17:17:52] [INFO ] [Nat]Absence check using 36 positive place invariants in 15 ms returned sat
[2023-03-12 17:17:52] [INFO ] [Nat]Absence check using 36 positive and 4 generalized place invariants in 1 ms returned sat
[2023-03-12 17:17:52] [INFO ] After 157ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 17:17:52] [INFO ] After 216ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 56 ms.
[2023-03-12 17:17:52] [INFO ] After 345ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 35 out of 135 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 135/135 places, 103/103 transitions.
Applied a total of 0 rules in 9 ms. Remains 135 /135 variables (removed 0) and now considering 103/103 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 135/135 places, 103/103 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 135/135 places, 103/103 transitions.
Applied a total of 0 rules in 9 ms. Remains 135 /135 variables (removed 0) and now considering 103/103 (removed 0) transitions.
[2023-03-12 17:17:52] [INFO ] Invariant cache hit.
[2023-03-12 17:17:53] [INFO ] Implicit Places using invariants in 90 ms returned [36, 113, 119]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 93 ms to find 3 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 132/135 places, 103/103 transitions.
Applied a total of 0 rules in 5 ms. Remains 132 /132 variables (removed 0) and now considering 103/103 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 107 ms. Remains : 132/135 places, 103/103 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1881178 steps, run timeout after 3001 ms. (steps per millisecond=626 ) properties seen :{}
Probabilistic random walk after 1881178 steps, saw 244485 distinct states, run finished after 3001 ms. (steps per millisecond=626 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 103 rows 132 cols
[2023-03-12 17:17:56] [INFO ] Computed 37 place invariants in 5 ms
[2023-03-12 17:17:56] [INFO ] After 45ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 17:17:56] [INFO ] [Nat]Absence check using 37 positive place invariants in 6 ms returned sat
[2023-03-12 17:17:56] [INFO ] After 67ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 17:17:56] [INFO ] After 97ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 43 ms.
[2023-03-12 17:17:56] [INFO ] After 190ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 35 out of 132 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 103/103 transitions.
Applied a total of 0 rules in 4 ms. Remains 132 /132 variables (removed 0) and now considering 103/103 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 132/132 places, 103/103 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 132/132 places, 103/103 transitions.
Applied a total of 0 rules in 4 ms. Remains 132 /132 variables (removed 0) and now considering 103/103 (removed 0) transitions.
[2023-03-12 17:17:56] [INFO ] Invariant cache hit.
[2023-03-12 17:17:56] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-12 17:17:56] [INFO ] Invariant cache hit.
[2023-03-12 17:17:56] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
[2023-03-12 17:17:56] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 17:17:56] [INFO ] Invariant cache hit.
[2023-03-12 17:17:56] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 279 ms. Remains : 132/132 places, 103/103 transitions.
Applied a total of 0 rules in 15 ms. Remains 132 /132 variables (removed 0) and now considering 103/103 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-12 17:17:56] [INFO ] Invariant cache hit.
[2023-03-12 17:17:56] [INFO ] After 33ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 17:17:56] [INFO ] [Nat]Absence check using 37 positive place invariants in 6 ms returned sat
[2023-03-12 17:17:56] [INFO ] After 96ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 17:17:56] [INFO ] After 127ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 29 ms.
[2023-03-12 17:17:56] [INFO ] After 250ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2023-03-12 17:17:56] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 5 ms.
[2023-03-12 17:17:56] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 132 places, 103 transitions and 376 arcs took 2 ms.
[2023-03-12 17:17:57] [INFO ] Flatten gal took : 39 ms
Total runtime 13713 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 --inv-bin-par --invariant=/tmp/603/inv_0_ --inv-par
FORMULA BusinessProcesses-PT-08-ReachabilityFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1678641482889

--------------------
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 ReachabilityFireability -timeout 360 -rebuildPNML
mcc2023
rfs formula name BusinessProcesses-PT-08-ReachabilityFireability-05
rfs formula type EF
rfs formula formula --invariant=/tmp/603/inv_0_
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 132 places, 103 transitions and 376 arcs
pnml2lts-sym: Petri net BusinessProcesses_PT_08 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: 103->100 groups
pnml2lts-sym: Regrouping took 0.020 real 0.010 user 0.010 sys
pnml2lts-sym: state vector length is 132; there are 100 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: Exploration took 23644 group checks and 0 next state calls
pnml2lts-sym: reachability took 0.340 real 1.400 user 0.000 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: state space has 2995523 states, 8070 nodes
pnml2lts-sym: group_next: 888 nodes total
pnml2lts-sym: group_explored: 1103 nodes, 767 short vectors total
pnml2lts-sym: max token count: 1

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BusinessProcesses-PT-08"
export BK_EXAMINATION="ReachabilityFireability"
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 BusinessProcesses-PT-08, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r041-tajo-167813694800511"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-08.tgz
mv BusinessProcesses-PT-08 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;