fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r041-tajo-167813694900598
Last Updated
May 14, 2023

About the Execution of LTSMin+red for BusinessProcesses-PT-19

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
3230.195 3592263.00 14316317.00 83.00 TFFFFTTFTTFFFTTT normal

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-167813694900598.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-19, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694900598
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 628K
-rw-r--r-- 1 mcc users 7.0K Feb 25 16:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 25 16:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 16:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 25 16:45 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 3.6K Feb 25 15:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 16:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Feb 25 16:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 25 16:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 25 16:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:39 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:39 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 189K 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-19-ReachabilityCardinality-00
FORMULA_NAME BusinessProcesses-PT-19-ReachabilityCardinality-01
FORMULA_NAME BusinessProcesses-PT-19-ReachabilityCardinality-02
FORMULA_NAME BusinessProcesses-PT-19-ReachabilityCardinality-03
FORMULA_NAME BusinessProcesses-PT-19-ReachabilityCardinality-04
FORMULA_NAME BusinessProcesses-PT-19-ReachabilityCardinality-05
FORMULA_NAME BusinessProcesses-PT-19-ReachabilityCardinality-06
FORMULA_NAME BusinessProcesses-PT-19-ReachabilityCardinality-07
FORMULA_NAME BusinessProcesses-PT-19-ReachabilityCardinality-08
FORMULA_NAME BusinessProcesses-PT-19-ReachabilityCardinality-09
FORMULA_NAME BusinessProcesses-PT-19-ReachabilityCardinality-10
FORMULA_NAME BusinessProcesses-PT-19-ReachabilityCardinality-11
FORMULA_NAME BusinessProcesses-PT-19-ReachabilityCardinality-12
FORMULA_NAME BusinessProcesses-PT-19-ReachabilityCardinality-13
FORMULA_NAME BusinessProcesses-PT-19-ReachabilityCardinality-14
FORMULA_NAME BusinessProcesses-PT-19-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678649273491

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=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BusinessProcesses-PT-19
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 19:27:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 19:27:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 19:27:55] [INFO ] Load time of PNML (sax parser for PT used): 71 ms
[2023-03-12 19:27:55] [INFO ] Transformed 772 places.
[2023-03-12 19:27:55] [INFO ] Transformed 685 transitions.
[2023-03-12 19:27:55] [INFO ] Found NUPN structural information;
[2023-03-12 19:27:55] [INFO ] Parsed PT model containing 772 places and 685 transitions and 1981 arcs in 145 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 15 places in 17 ms
Reduce places removed 15 places and 15 transitions.
FORMULA BusinessProcesses-PT-19-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-19-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-19-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 55 resets, run finished after 496 ms. (steps per millisecond=20 ) properties (out of 13) seen :2
FORMULA BusinessProcesses-PT-19-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BusinessProcesses-PT-19-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 11) seen :1
FORMULA BusinessProcesses-PT-19-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 10) seen :1
FORMULA BusinessProcesses-PT-19-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 670 rows 757 cols
[2023-03-12 19:27:56] [INFO ] Computed 125 place invariants in 27 ms
[2023-03-12 19:27:57] [INFO ] After 436ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-12 19:27:57] [INFO ] [Nat]Absence check using 78 positive place invariants in 27 ms returned sat
[2023-03-12 19:27:57] [INFO ] [Nat]Absence check using 78 positive and 47 generalized place invariants in 18 ms returned sat
[2023-03-12 19:27:58] [INFO ] After 889ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :8
[2023-03-12 19:27:58] [INFO ] Deduced a trap composed of 13 places in 212 ms of which 7 ms to minimize.
[2023-03-12 19:27:58] [INFO ] Deduced a trap composed of 8 places in 96 ms of which 1 ms to minimize.
[2023-03-12 19:27:59] [INFO ] Deduced a trap composed of 15 places in 79 ms of which 1 ms to minimize.
[2023-03-12 19:27:59] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 545 ms
[2023-03-12 19:27:59] [INFO ] Deduced a trap composed of 14 places in 110 ms of which 10 ms to minimize.
[2023-03-12 19:27:59] [INFO ] Deduced a trap composed of 15 places in 99 ms of which 1 ms to minimize.
[2023-03-12 19:27:59] [INFO ] Deduced a trap composed of 18 places in 87 ms of which 1 ms to minimize.
[2023-03-12 19:27:59] [INFO ] Deduced a trap composed of 51 places in 91 ms of which 1 ms to minimize.
[2023-03-12 19:27:59] [INFO ] Deduced a trap composed of 26 places in 112 ms of which 1 ms to minimize.
[2023-03-12 19:27:59] [INFO ] Deduced a trap composed of 16 places in 102 ms of which 1 ms to minimize.
[2023-03-12 19:27:59] [INFO ] Deduced a trap composed of 47 places in 98 ms of which 1 ms to minimize.
[2023-03-12 19:28:00] [INFO ] Deduced a trap composed of 29 places in 101 ms of which 1 ms to minimize.
[2023-03-12 19:28:00] [INFO ] Deduced a trap composed of 25 places in 86 ms of which 1 ms to minimize.
[2023-03-12 19:28:00] [INFO ] Deduced a trap composed of 25 places in 82 ms of which 1 ms to minimize.
[2023-03-12 19:28:00] [INFO ] Deduced a trap composed of 26 places in 106 ms of which 1 ms to minimize.
[2023-03-12 19:28:00] [INFO ] Deduced a trap composed of 56 places in 82 ms of which 1 ms to minimize.
[2023-03-12 19:28:00] [INFO ] Deduced a trap composed of 32 places in 100 ms of which 1 ms to minimize.
[2023-03-12 19:28:00] [INFO ] Deduced a trap composed of 36 places in 78 ms of which 1 ms to minimize.
[2023-03-12 19:28:00] [INFO ] Deduced a trap composed of 66 places in 83 ms of which 0 ms to minimize.
[2023-03-12 19:28:00] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 1820 ms
[2023-03-12 19:28:01] [INFO ] Deduced a trap composed of 17 places in 69 ms of which 0 ms to minimize.
[2023-03-12 19:28:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 131 ms
[2023-03-12 19:28:01] [INFO ] Deduced a trap composed of 34 places in 176 ms of which 1 ms to minimize.
[2023-03-12 19:28:01] [INFO ] Deduced a trap composed of 27 places in 234 ms of which 1 ms to minimize.
[2023-03-12 19:28:01] [INFO ] Deduced a trap composed of 17 places in 155 ms of which 1 ms to minimize.
[2023-03-12 19:28:02] [INFO ] Deduced a trap composed of 45 places in 147 ms of which 0 ms to minimize.
[2023-03-12 19:28:02] [INFO ] Deduced a trap composed of 22 places in 141 ms of which 0 ms to minimize.
[2023-03-12 19:28:02] [INFO ] Deduced a trap composed of 51 places in 137 ms of which 0 ms to minimize.
[2023-03-12 19:28:02] [INFO ] Deduced a trap composed of 147 places in 136 ms of which 1 ms to minimize.
[2023-03-12 19:28:02] [INFO ] Deduced a trap composed of 144 places in 135 ms of which 0 ms to minimize.
[2023-03-12 19:28:02] [INFO ] Deduced a trap composed of 26 places in 134 ms of which 0 ms to minimize.
[2023-03-12 19:28:03] [INFO ] Deduced a trap composed of 39 places in 135 ms of which 0 ms to minimize.
[2023-03-12 19:28:03] [INFO ] Deduced a trap composed of 161 places in 135 ms of which 0 ms to minimize.
[2023-03-12 19:28:03] [INFO ] Deduced a trap composed of 151 places in 129 ms of which 0 ms to minimize.
[2023-03-12 19:28:03] [INFO ] Deduced a trap composed of 158 places in 134 ms of which 0 ms to minimize.
[2023-03-12 19:28:03] [INFO ] Deduced a trap composed of 24 places in 128 ms of which 0 ms to minimize.
[2023-03-12 19:28:04] [INFO ] Deduced a trap composed of 169 places in 137 ms of which 1 ms to minimize.
[2023-03-12 19:28:04] [INFO ] Deduced a trap composed of 173 places in 135 ms of which 1 ms to minimize.
[2023-03-12 19:28:04] [INFO ] Deduced a trap composed of 183 places in 139 ms of which 0 ms to minimize.
[2023-03-12 19:28:04] [INFO ] Deduced a trap composed of 166 places in 136 ms of which 0 ms to minimize.
[2023-03-12 19:28:04] [INFO ] Trap strengthening (SAT) tested/added 19/18 trap constraints in 3373 ms
[2023-03-12 19:28:04] [INFO ] Deduced a trap composed of 11 places in 67 ms of which 1 ms to minimize.
[2023-03-12 19:28:05] [INFO ] Deduced a trap composed of 23 places in 62 ms of which 0 ms to minimize.
[2023-03-12 19:28:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 235 ms
[2023-03-12 19:28:05] [INFO ] Deduced a trap composed of 8 places in 229 ms of which 2 ms to minimize.
[2023-03-12 19:28:05] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 252 ms
[2023-03-12 19:28:05] [INFO ] After 7774ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :7
Attempting to minimize the solution found.
Minimization took 440 ms.
[2023-03-12 19:28:05] [INFO ] After 8616ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :7
FORMULA BusinessProcesses-PT-19-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BusinessProcesses-PT-19-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 160 ms.
Support contains 62 out of 757 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 757/757 places, 670/670 transitions.
Graph (trivial) has 371 edges and 757 vertex of which 4 / 757 are part of one of the 1 SCC in 16 ms
Free SCC test removed 3 places
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 1516 edges and 754 vertex of which 747 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.3 ms
Discarding 7 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 139 transitions
Trivial Post-agglo rules discarded 139 transitions
Performed 139 trivial Post agglomeration. Transition count delta: 139
Iterating post reduction 0 with 139 rules applied. Total rules applied 141 place count 747 transition count 526
Reduce places removed 139 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 1 with 155 rules applied. Total rules applied 296 place count 608 transition count 510
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 312 place count 592 transition count 510
Performed 95 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 95 Pre rules applied. Total rules applied 312 place count 592 transition count 415
Deduced a syphon composed of 95 places in 3 ms
Ensure Unique test removed 13 places
Reduce places removed 108 places and 0 transitions.
Iterating global reduction 3 with 203 rules applied. Total rules applied 515 place count 484 transition count 415
Discarding 76 places :
Symmetric choice reduction at 3 with 76 rule applications. Total rules 591 place count 408 transition count 339
Iterating global reduction 3 with 76 rules applied. Total rules applied 667 place count 408 transition count 339
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 667 place count 408 transition count 333
Deduced a syphon composed of 6 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 13 rules applied. Total rules applied 680 place count 401 transition count 333
Performed 112 Post agglomeration using F-continuation condition.Transition count delta: 112
Deduced a syphon composed of 112 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 114 places and 0 transitions.
Iterating global reduction 3 with 226 rules applied. Total rules applied 906 place count 287 transition count 221
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 908 place count 286 transition count 223
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 910 place count 286 transition count 221
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 912 place count 284 transition count 221
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 916 place count 284 transition count 221
Applied a total of 916 rules in 202 ms. Remains 284 /757 variables (removed 473) and now considering 221/670 (removed 449) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 203 ms. Remains : 284/757 places, 221/670 transitions.
Incomplete random walk after 10000 steps, including 351 resets, run finished after 235 ms. (steps per millisecond=42 ) properties (out of 7) seen :1
FORMULA BusinessProcesses-PT-19-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 66 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 6) seen :3
FORMULA BusinessProcesses-PT-19-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-19-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BusinessProcesses-PT-19-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 221 rows 284 cols
[2023-03-12 19:28:06] [INFO ] Computed 103 place invariants in 6 ms
[2023-03-12 19:28:06] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-12 19:28:06] [INFO ] [Nat]Absence check using 72 positive place invariants in 10 ms returned sat
[2023-03-12 19:28:06] [INFO ] [Nat]Absence check using 72 positive and 31 generalized place invariants in 9 ms returned sat
[2023-03-12 19:28:06] [INFO ] After 159ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-12 19:28:06] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 19:28:06] [INFO ] After 84ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-12 19:28:07] [INFO ] Deduced a trap composed of 5 places in 104 ms of which 1 ms to minimize.
[2023-03-12 19:28:07] [INFO ] Deduced a trap composed of 4 places in 77 ms of which 1 ms to minimize.
[2023-03-12 19:28:07] [INFO ] Deduced a trap composed of 6 places in 71 ms of which 0 ms to minimize.
[2023-03-12 19:28:07] [INFO ] Deduced a trap composed of 8 places in 78 ms of which 1 ms to minimize.
[2023-03-12 19:28:07] [INFO ] Deduced a trap composed of 10 places in 69 ms of which 0 ms to minimize.
[2023-03-12 19:28:07] [INFO ] Deduced a trap composed of 9 places in 69 ms of which 0 ms to minimize.
[2023-03-12 19:28:07] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 0 ms to minimize.
[2023-03-12 19:28:07] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 1 ms to minimize.
[2023-03-12 19:28:07] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 617 ms
[2023-03-12 19:28:07] [INFO ] Deduced a trap composed of 64 places in 68 ms of which 0 ms to minimize.
[2023-03-12 19:28:07] [INFO ] Deduced a trap composed of 71 places in 65 ms of which 1 ms to minimize.
[2023-03-12 19:28:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 173 ms
[2023-03-12 19:28:07] [INFO ] After 965ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 79 ms.
[2023-03-12 19:28:07] [INFO ] After 1295ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 10 ms.
Support contains 38 out of 284 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 284/284 places, 221/221 transitions.
Graph (complete) has 951 edges and 284 vertex of which 283 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 283 transition count 216
Reduce places removed 5 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 7 rules applied. Total rules applied 13 place count 278 transition count 214
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 15 place count 276 transition count 214
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 15 place count 276 transition count 206
Deduced a syphon composed of 8 places in 1 ms
Ensure Unique test removed 3 places
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 19 rules applied. Total rules applied 34 place count 265 transition count 206
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 37 place count 262 transition count 203
Iterating global reduction 3 with 3 rules applied. Total rules applied 40 place count 262 transition count 203
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 29 rules applied. Total rules applied 69 place count 247 transition count 189
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 70 place count 247 transition count 189
Applied a total of 70 rules in 55 ms. Remains 247 /284 variables (removed 37) and now considering 189/221 (removed 32) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 247/284 places, 189/221 transitions.
Incomplete random walk after 10000 steps, including 520 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 123 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 64 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 722231 steps, run timeout after 3001 ms. (steps per millisecond=240 ) properties seen :{2=1}
Probabilistic random walk after 722231 steps, saw 157311 distinct states, run finished after 3006 ms. (steps per millisecond=240 ) properties seen :1
FORMULA BusinessProcesses-PT-19-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 2 properties.
// Phase 1: matrix 189 rows 247 cols
[2023-03-12 19:28:11] [INFO ] Computed 98 place invariants in 6 ms
[2023-03-12 19:28:11] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-12 19:28:11] [INFO ] [Nat]Absence check using 71 positive place invariants in 10 ms returned sat
[2023-03-12 19:28:11] [INFO ] [Nat]Absence check using 71 positive and 27 generalized place invariants in 6 ms returned sat
[2023-03-12 19:28:11] [INFO ] After 116ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-12 19:28:11] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-12 19:28:11] [INFO ] After 49ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-12 19:28:11] [INFO ] Deduced a trap composed of 4 places in 72 ms of which 1 ms to minimize.
[2023-03-12 19:28:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 125 ms
[2023-03-12 19:28:11] [INFO ] After 237ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 88 ms.
[2023-03-12 19:28:11] [INFO ] After 516ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 4 ms.
Support contains 20 out of 247 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 247/247 places, 189/189 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 247 transition count 188
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 246 transition count 188
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 2 place count 246 transition count 180
Deduced a syphon composed of 8 places in 0 ms
Ensure Unique test removed 4 places
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 22 place count 234 transition count 180
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 24 place count 232 transition count 178
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 232 transition count 178
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 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 42 place count 224 transition count 170
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 44 place count 223 transition count 170
Applied a total of 44 rules in 28 ms. Remains 223 /247 variables (removed 24) and now considering 170/189 (removed 19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 223/247 places, 170/189 transitions.
Incomplete random walk after 10000 steps, including 795 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 249 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 104 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 2) seen :0
Finished probabilistic random walk after 691715 steps, run visited all 2 properties in 2143 ms. (steps per millisecond=322 )
Probabilistic random walk after 691715 steps, saw 206326 distinct states, run finished after 2146 ms. (steps per millisecond=322 ) properties seen :2
FORMULA BusinessProcesses-PT-19-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA BusinessProcesses-PT-19-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.
Total runtime 19115 ms.
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --invariant=/tmp/639/inv_0_ --invariant=/tmp/639/inv_1_ --invariant=/tmp/639/inv_2_ --invariant=/tmp/639/inv_3_ --invariant=/tmp/639/inv_4_ --invariant=/tmp/639/inv_5_ --invariant=/tmp/639/inv_6_ --invariant=/tmp/639/inv_7_ --invariant=/tmp/639/inv_8_ --invariant=/tmp/639/inv_9_ --invariant=/tmp/639/inv_10_ --invariant=/tmp/639/inv_11_ --invariant=/tmp/639/inv_12_ --invariant=/tmp/639/inv_13_ --invariant=/tmp/639/inv_14_ --invariant=/tmp/639/inv_15_ --inv-par
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393356 kB
MemFree: 12916304 kB
After kill :
MemTotal: 16393356 kB
MemFree: 16098688 kB
Could not compute solution for formula : BusinessProcesses-PT-19-ReachabilityCardinality-00
Could not compute solution for formula : BusinessProcesses-PT-19-ReachabilityCardinality-01
Could not compute solution for formula : BusinessProcesses-PT-19-ReachabilityCardinality-02
Could not compute solution for formula : BusinessProcesses-PT-19-ReachabilityCardinality-03
Could not compute solution for formula : BusinessProcesses-PT-19-ReachabilityCardinality-04
Could not compute solution for formula : BusinessProcesses-PT-19-ReachabilityCardinality-05
Could not compute solution for formula : BusinessProcesses-PT-19-ReachabilityCardinality-06
Could not compute solution for formula : BusinessProcesses-PT-19-ReachabilityCardinality-07
Could not compute solution for formula : BusinessProcesses-PT-19-ReachabilityCardinality-08
Could not compute solution for formula : BusinessProcesses-PT-19-ReachabilityCardinality-09
Could not compute solution for formula : BusinessProcesses-PT-19-ReachabilityCardinality-10
Could not compute solution for formula : BusinessProcesses-PT-19-ReachabilityCardinality-11
Could not compute solution for formula : BusinessProcesses-PT-19-ReachabilityCardinality-12
Could not compute solution for formula : BusinessProcesses-PT-19-ReachabilityCardinality-13
Could not compute solution for formula : BusinessProcesses-PT-19-ReachabilityCardinality-14
Could not compute solution for formula : BusinessProcesses-PT-19-ReachabilityCardinality-15

BK_STOP 1678652865754

--------------------
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 ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2023
rfs formula name BusinessProcesses-PT-19-ReachabilityCardinality-00
rfs formula type AG
rfs formula formula --invariant=/tmp/639/inv_0_
rfs formula name BusinessProcesses-PT-19-ReachabilityCardinality-01
rfs formula type AG
rfs formula formula --invariant=/tmp/639/inv_1_
rfs formula name BusinessProcesses-PT-19-ReachabilityCardinality-02
rfs formula type EF
rfs formula formula --invariant=/tmp/639/inv_2_
rfs formula name BusinessProcesses-PT-19-ReachabilityCardinality-03
rfs formula type EF
rfs formula formula --invariant=/tmp/639/inv_3_
rfs formula name BusinessProcesses-PT-19-ReachabilityCardinality-04
rfs formula type AG
rfs formula formula --invariant=/tmp/639/inv_4_
rfs formula name BusinessProcesses-PT-19-ReachabilityCardinality-05
rfs formula type EF
rfs formula formula --invariant=/tmp/639/inv_5_
rfs formula name BusinessProcesses-PT-19-ReachabilityCardinality-06
rfs formula type EF
rfs formula formula --invariant=/tmp/639/inv_6_
rfs formula name BusinessProcesses-PT-19-ReachabilityCardinality-07
rfs formula type AG
rfs formula formula --invariant=/tmp/639/inv_7_
rfs formula name BusinessProcesses-PT-19-ReachabilityCardinality-08
rfs formula type AG
rfs formula formula --invariant=/tmp/639/inv_8_
rfs formula name BusinessProcesses-PT-19-ReachabilityCardinality-09
rfs formula type EF
rfs formula formula --invariant=/tmp/639/inv_9_
rfs formula name BusinessProcesses-PT-19-ReachabilityCardinality-10
rfs formula type AG
rfs formula formula --invariant=/tmp/639/inv_10_
rfs formula name BusinessProcesses-PT-19-ReachabilityCardinality-11
rfs formula type AG
rfs formula formula --invariant=/tmp/639/inv_11_
rfs formula name BusinessProcesses-PT-19-ReachabilityCardinality-12
rfs formula type AG
rfs formula formula --invariant=/tmp/639/inv_12_
rfs formula name BusinessProcesses-PT-19-ReachabilityCardinality-13
rfs formula type EF
rfs formula formula --invariant=/tmp/639/inv_13_
rfs formula name BusinessProcesses-PT-19-ReachabilityCardinality-14
rfs formula type EF
rfs formula formula --invariant=/tmp/639/inv_14_
rfs formula name BusinessProcesses-PT-19-ReachabilityCardinality-15
rfs formula type AG
rfs formula formula --invariant=/tmp/639/inv_15_
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 772 places, 685 transitions and 1981 arcs
pnml2lts-sym: Petri net BusinessProcesses-PT-19 analyzed
pnml2lts-sym: There are 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: 685->685 groups
pnml2lts-sym: Regrouping took 0.240 real 0.230 user 0.000 sys
pnml2lts-sym: state vector length is 772; there are 685 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: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
Killing (15) : 645
Killing (9) : 645

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-19"
export BK_EXAMINATION="ReachabilityCardinality"
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-19, examination is ReachabilityCardinality"
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-167813694900598"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BusinessProcesses-PT-19.tgz
mv BusinessProcesses-PT-19 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;