fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r041-tajo-167813694900596
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
759.420 72930.00 123636.00 157.20 FFTFFFTTFFFFFF?? 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-167813694900596.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)
..................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is BusinessProcesses-PT-19, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694900596
=====================================================================

--------------------
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-LTLFireability-00
FORMULA_NAME BusinessProcesses-PT-19-LTLFireability-01
FORMULA_NAME BusinessProcesses-PT-19-LTLFireability-02
FORMULA_NAME BusinessProcesses-PT-19-LTLFireability-03
FORMULA_NAME BusinessProcesses-PT-19-LTLFireability-04
FORMULA_NAME BusinessProcesses-PT-19-LTLFireability-05
FORMULA_NAME BusinessProcesses-PT-19-LTLFireability-06
FORMULA_NAME BusinessProcesses-PT-19-LTLFireability-07
FORMULA_NAME BusinessProcesses-PT-19-LTLFireability-08
FORMULA_NAME BusinessProcesses-PT-19-LTLFireability-09
FORMULA_NAME BusinessProcesses-PT-19-LTLFireability-10
FORMULA_NAME BusinessProcesses-PT-19-LTLFireability-11
FORMULA_NAME BusinessProcesses-PT-19-LTLFireability-12
FORMULA_NAME BusinessProcesses-PT-19-LTLFireability-13
FORMULA_NAME BusinessProcesses-PT-19-LTLFireability-14
FORMULA_NAME BusinessProcesses-PT-19-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1678649223458

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=LTLFireability
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 19:27:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 19:27:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 19:27:05] [INFO ] Load time of PNML (sax parser for PT used): 116 ms
[2023-03-12 19:27:05] [INFO ] Transformed 772 places.
[2023-03-12 19:27:05] [INFO ] Transformed 685 transitions.
[2023-03-12 19:27:05] [INFO ] Found NUPN structural information;
[2023-03-12 19:27:05] [INFO ] Parsed PT model containing 772 places and 685 transitions and 1981 arcs in 228 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 15 places in 40 ms
Reduce places removed 15 places and 15 transitions.
FORMULA BusinessProcesses-PT-19-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-19-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BusinessProcesses-PT-19-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 44 out of 757 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 757/757 places, 670/670 transitions.
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 749 transition count 670
Discarding 101 places :
Symmetric choice reduction at 1 with 101 rule applications. Total rules 109 place count 648 transition count 569
Iterating global reduction 1 with 101 rules applied. Total rules applied 210 place count 648 transition count 569
Discarding 51 places :
Symmetric choice reduction at 1 with 51 rule applications. Total rules 261 place count 597 transition count 518
Iterating global reduction 1 with 51 rules applied. Total rules applied 312 place count 597 transition count 518
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 313 place count 596 transition count 517
Iterating global reduction 1 with 1 rules applied. Total rules applied 314 place count 596 transition count 517
Applied a total of 314 rules in 239 ms. Remains 596 /757 variables (removed 161) and now considering 517/670 (removed 153) transitions.
// Phase 1: matrix 517 rows 596 cols
[2023-03-12 19:27:05] [INFO ] Computed 117 place invariants in 35 ms
[2023-03-12 19:27:08] [INFO ] Implicit Places using invariants in 2540 ms returned []
[2023-03-12 19:27:08] [INFO ] Invariant cache hit.
[2023-03-12 19:27:09] [INFO ] Implicit Places using invariants and state equation in 636 ms returned []
Implicit Place search using SMT with State Equation took 3203 ms to find 0 implicit places.
[2023-03-12 19:27:09] [INFO ] Invariant cache hit.
[2023-03-12 19:27:09] [INFO ] Dead Transitions using invariants and state equation in 323 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 596/757 places, 517/670 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3768 ms. Remains : 596/757 places, 517/670 transitions.
Support contains 44 out of 596 places after structural reductions.
[2023-03-12 19:27:09] [INFO ] Flatten gal took : 82 ms
[2023-03-12 19:27:09] [INFO ] Flatten gal took : 38 ms
[2023-03-12 19:27:09] [INFO ] Input system was already deterministic with 517 transitions.
Support contains 43 out of 596 places (down from 44) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 55 resets, run finished after 722 ms. (steps per millisecond=13 ) properties (out of 28) seen :8
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 20) seen :0
Running SMT prover for 20 properties.
[2023-03-12 19:27:10] [INFO ] Invariant cache hit.
[2023-03-12 19:27:11] [INFO ] [Real]Absence check using 70 positive place invariants in 19 ms returned sat
[2023-03-12 19:27:11] [INFO ] [Real]Absence check using 70 positive and 47 generalized place invariants in 22 ms returned sat
[2023-03-12 19:27:11] [INFO ] After 235ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1 real:18
[2023-03-12 19:27:11] [INFO ] Deduced a trap composed of 12 places in 97 ms of which 5 ms to minimize.
[2023-03-12 19:27:11] [INFO ] Deduced a trap composed of 13 places in 91 ms of which 0 ms to minimize.
[2023-03-12 19:27:11] [INFO ] Deduced a trap composed of 31 places in 76 ms of which 1 ms to minimize.
[2023-03-12 19:27:11] [INFO ] Deduced a trap composed of 36 places in 75 ms of which 2 ms to minimize.
[2023-03-12 19:27:11] [INFO ] Deduced a trap composed of 41 places in 91 ms of which 3 ms to minimize.
[2023-03-12 19:27:12] [INFO ] Deduced a trap composed of 41 places in 142 ms of which 0 ms to minimize.
[2023-03-12 19:27:12] [INFO ] Deduced a trap composed of 45 places in 271 ms of which 26 ms to minimize.
[2023-03-12 19:27:12] [INFO ] Deduced a trap composed of 34 places in 86 ms of which 1 ms to minimize.
[2023-03-12 19:27:12] [INFO ] Deduced a trap composed of 53 places in 104 ms of which 1 ms to minimize.
[2023-03-12 19:27:12] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 1353 ms
[2023-03-12 19:27:12] [INFO ] After 1624ms SMT Verify possible using trap constraints in real domain returned unsat :1 sat :0 real:19
[2023-03-12 19:27:12] [INFO ] After 1993ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:19
[2023-03-12 19:27:13] [INFO ] [Nat]Absence check using 70 positive place invariants in 29 ms returned sat
[2023-03-12 19:27:13] [INFO ] [Nat]Absence check using 70 positive and 47 generalized place invariants in 67 ms returned sat
[2023-03-12 19:27:14] [INFO ] After 667ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :17
[2023-03-12 19:27:14] [INFO ] Deduced a trap composed of 14 places in 154 ms of which 1 ms to minimize.
[2023-03-12 19:27:14] [INFO ] Deduced a trap composed of 115 places in 222 ms of which 0 ms to minimize.
[2023-03-12 19:27:14] [INFO ] Deduced a trap composed of 117 places in 158 ms of which 1 ms to minimize.
[2023-03-12 19:27:15] [INFO ] Deduced a trap composed of 112 places in 138 ms of which 1 ms to minimize.
[2023-03-12 19:27:15] [INFO ] Deduced a trap composed of 111 places in 129 ms of which 0 ms to minimize.
[2023-03-12 19:27:15] [INFO ] Deduced a trap composed of 111 places in 142 ms of which 1 ms to minimize.
[2023-03-12 19:27:15] [INFO ] Deduced a trap composed of 114 places in 141 ms of which 1 ms to minimize.
[2023-03-12 19:27:15] [INFO ] Deduced a trap composed of 118 places in 121 ms of which 0 ms to minimize.
[2023-03-12 19:27:15] [INFO ] Deduced a trap composed of 117 places in 113 ms of which 1 ms to minimize.
[2023-03-12 19:27:16] [INFO ] Deduced a trap composed of 41 places in 201 ms of which 0 ms to minimize.
[2023-03-12 19:27:16] [INFO ] Deduced a trap composed of 104 places in 123 ms of which 0 ms to minimize.
[2023-03-12 19:27:16] [INFO ] Deduced a trap composed of 112 places in 158 ms of which 1 ms to minimize.
[2023-03-12 19:27:16] [INFO ] Deduced a trap composed of 19 places in 165 ms of which 1 ms to minimize.
[2023-03-12 19:27:16] [INFO ] Deduced a trap composed of 105 places in 136 ms of which 0 ms to minimize.
[2023-03-12 19:27:17] [INFO ] Deduced a trap composed of 103 places in 221 ms of which 1 ms to minimize.
[2023-03-12 19:27:17] [INFO ] Deduced a trap composed of 107 places in 186 ms of which 1 ms to minimize.
[2023-03-12 19:27:17] [INFO ] Deduced a trap composed of 101 places in 160 ms of which 1 ms to minimize.
[2023-03-12 19:27:17] [INFO ] Deduced a trap composed of 35 places in 151 ms of which 0 ms to minimize.
[2023-03-12 19:27:17] [INFO ] Deduced a trap composed of 70 places in 153 ms of which 1 ms to minimize.
[2023-03-12 19:27:17] [INFO ] Deduced a trap composed of 110 places in 165 ms of which 1 ms to minimize.
[2023-03-12 19:27:18] [INFO ] Deduced a trap composed of 101 places in 186 ms of which 0 ms to minimize.
[2023-03-12 19:27:18] [INFO ] Deduced a trap composed of 103 places in 172 ms of which 0 ms to minimize.
[2023-03-12 19:27:18] [INFO ] Deduced a trap composed of 101 places in 153 ms of which 0 ms to minimize.
[2023-03-12 19:27:18] [INFO ] Deduced a trap composed of 105 places in 153 ms of which 0 ms to minimize.
[2023-03-12 19:27:18] [INFO ] Deduced a trap composed of 103 places in 157 ms of which 1 ms to minimize.
[2023-03-12 19:27:19] [INFO ] Deduced a trap composed of 111 places in 163 ms of which 5 ms to minimize.
[2023-03-12 19:27:19] [INFO ] Deduced a trap composed of 106 places in 229 ms of which 2 ms to minimize.
[2023-03-12 19:27:19] [INFO ] Deduced a trap composed of 102 places in 169 ms of which 2 ms to minimize.
[2023-03-12 19:27:19] [INFO ] Deduced a trap composed of 103 places in 117 ms of which 0 ms to minimize.
[2023-03-12 19:27:19] [INFO ] Deduced a trap composed of 113 places in 126 ms of which 0 ms to minimize.
[2023-03-12 19:27:20] [INFO ] Deduced a trap composed of 85 places in 176 ms of which 13 ms to minimize.
[2023-03-12 19:27:20] [INFO ] Deduced a trap composed of 98 places in 191 ms of which 1 ms to minimize.
[2023-03-12 19:27:20] [INFO ] Deduced a trap composed of 114 places in 144 ms of which 0 ms to minimize.
[2023-03-12 19:27:20] [INFO ] Deduced a trap composed of 103 places in 223 ms of which 1 ms to minimize.
[2023-03-12 19:27:21] [INFO ] Deduced a trap composed of 104 places in 181 ms of which 0 ms to minimize.
[2023-03-12 19:27:21] [INFO ] Deduced a trap composed of 107 places in 141 ms of which 1 ms to minimize.
[2023-03-12 19:27:21] [INFO ] Deduced a trap composed of 102 places in 214 ms of which 1 ms to minimize.
[2023-03-12 19:27:21] [INFO ] Deduced a trap composed of 104 places in 150 ms of which 1 ms to minimize.
[2023-03-12 19:27:21] [INFO ] Deduced a trap composed of 111 places in 151 ms of which 1 ms to minimize.
[2023-03-12 19:27:22] [INFO ] Deduced a trap composed of 23 places in 195 ms of which 0 ms to minimize.
[2023-03-12 19:27:22] [INFO ] Deduced a trap composed of 45 places in 148 ms of which 1 ms to minimize.
[2023-03-12 19:27:22] [INFO ] Deduced a trap composed of 113 places in 149 ms of which 1 ms to minimize.
[2023-03-12 19:27:22] [INFO ] Deduced a trap composed of 111 places in 153 ms of which 1 ms to minimize.
[2023-03-12 19:27:22] [INFO ] Deduced a trap composed of 102 places in 216 ms of which 1 ms to minimize.
[2023-03-12 19:27:22] [INFO ] Deduced a trap composed of 29 places in 115 ms of which 1 ms to minimize.
[2023-03-12 19:27:23] [INFO ] Deduced a trap composed of 36 places in 125 ms of which 0 ms to minimize.
[2023-03-12 19:27:23] [INFO ] Deduced a trap composed of 26 places in 91 ms of which 3 ms to minimize.
[2023-03-12 19:27:23] [INFO ] Deduced a trap composed of 46 places in 108 ms of which 1 ms to minimize.
[2023-03-12 19:27:23] [INFO ] Deduced a trap composed of 36 places in 97 ms of which 1 ms to minimize.
[2023-03-12 19:27:23] [INFO ] Deduced a trap composed of 38 places in 84 ms of which 0 ms to minimize.
[2023-03-12 19:27:23] [INFO ] Deduced a trap composed of 79 places in 72 ms of which 1 ms to minimize.
[2023-03-12 19:27:23] [INFO ] Trap strengthening (SAT) tested/added 52/51 trap constraints in 9496 ms
[2023-03-12 19:27:24] [INFO ] Deduced a trap composed of 84 places in 96 ms of which 0 ms to minimize.
[2023-03-12 19:27:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 140 ms
[2023-03-12 19:27:24] [INFO ] Deduced a trap composed of 97 places in 165 ms of which 1 ms to minimize.
[2023-03-12 19:27:24] [INFO ] Deduced a trap composed of 100 places in 222 ms of which 1 ms to minimize.
[2023-03-12 19:27:24] [INFO ] Deduced a trap composed of 99 places in 211 ms of which 2 ms to minimize.
[2023-03-12 19:27:25] [INFO ] Deduced a trap composed of 108 places in 207 ms of which 1 ms to minimize.
[2023-03-12 19:27:25] [INFO ] Deduced a trap composed of 107 places in 193 ms of which 1 ms to minimize.
[2023-03-12 19:27:25] [INFO ] Deduced a trap composed of 106 places in 199 ms of which 1 ms to minimize.
[2023-03-12 19:27:25] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1416 ms
[2023-03-12 19:27:26] [INFO ] Deduced a trap composed of 105 places in 219 ms of which 1 ms to minimize.
[2023-03-12 19:27:26] [INFO ] Deduced a trap composed of 106 places in 149 ms of which 1 ms to minimize.
[2023-03-12 19:27:26] [INFO ] Deduced a trap composed of 103 places in 228 ms of which 1 ms to minimize.
[2023-03-12 19:27:26] [INFO ] Deduced a trap composed of 101 places in 210 ms of which 1 ms to minimize.
[2023-03-12 19:27:26] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 943 ms
[2023-03-12 19:27:26] [INFO ] After 13310ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :17
Attempting to minimize the solution found.
Minimization took 402 ms.
[2023-03-12 19:27:27] [INFO ] After 14573ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :17
Fused 20 Parikh solutions to 16 different solutions.
Parikh walk visited 1 properties in 319 ms.
Support contains 23 out of 596 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 596/596 places, 517/517 transitions.
Graph (complete) has 1320 edges and 596 vertex of which 595 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 0 with 63 rules applied. Total rules applied 64 place count 595 transition count 453
Reduce places removed 63 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 66 rules applied. Total rules applied 130 place count 532 transition count 450
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 133 place count 529 transition count 450
Performed 115 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 115 Pre rules applied. Total rules applied 133 place count 529 transition count 335
Deduced a syphon composed of 115 places in 0 ms
Ensure Unique test removed 23 places
Reduce places removed 138 places and 0 transitions.
Iterating global reduction 3 with 253 rules applied. Total rules applied 386 place count 391 transition count 335
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 391 place count 386 transition count 330
Iterating global reduction 3 with 5 rules applied. Total rules applied 396 place count 386 transition count 330
Performed 155 Post agglomeration using F-continuation condition.Transition count delta: 155
Deduced a syphon composed of 155 places in 1 ms
Ensure Unique test removed 4 places
Reduce places removed 159 places and 0 transitions.
Iterating global reduction 3 with 314 rules applied. Total rules applied 710 place count 227 transition count 175
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 711 place count 227 transition count 174
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 713 place count 226 transition count 177
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 4 with 7 rules applied. Total rules applied 720 place count 226 transition count 177
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 721 place count 225 transition count 176
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 722 place count 224 transition count 176
Applied a total of 722 rules in 121 ms. Remains 224 /596 variables (removed 372) and now considering 176/517 (removed 341) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 224/596 places, 176/517 transitions.
Incomplete random walk after 10000 steps, including 959 resets, run finished after 420 ms. (steps per millisecond=23 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 247 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 246 resets, run finished after 167 ms. (steps per millisecond=59 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 247 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 253 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 252 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 244 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 249 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 12) seen :2
Incomplete Best-First random walk after 10001 steps, including 247 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 250 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 250 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 222 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 210 resets, run finished after 127 ms. (steps per millisecond=78 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 176 rows 224 cols
[2023-03-12 19:27:29] [INFO ] Computed 89 place invariants in 5 ms
[2023-03-12 19:27:29] [INFO ] [Real]Absence check using 69 positive place invariants in 10 ms returned sat
[2023-03-12 19:27:29] [INFO ] [Real]Absence check using 69 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-12 19:27:29] [INFO ] After 133ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-12 19:27:29] [INFO ] [Nat]Absence check using 69 positive place invariants in 10 ms returned sat
[2023-03-12 19:27:29] [INFO ] [Nat]Absence check using 69 positive and 20 generalized place invariants in 5 ms returned sat
[2023-03-12 19:27:30] [INFO ] After 197ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2023-03-12 19:27:30] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-12 19:27:30] [INFO ] After 152ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :10
[2023-03-12 19:27:30] [INFO ] Deduced a trap composed of 53 places in 71 ms of which 0 ms to minimize.
[2023-03-12 19:27:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 87 ms
[2023-03-12 19:27:30] [INFO ] After 392ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 153 ms.
[2023-03-12 19:27:30] [INFO ] After 888ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
Fused 10 Parikh solutions to 9 different solutions.
Parikh walk visited 0 properties in 53 ms.
Support contains 16 out of 224 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 224/224 places, 176/176 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 224 transition count 174
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 222 transition count 174
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 222 transition count 172
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 220 transition count 172
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 11 place count 217 transition count 169
Iterating global reduction 2 with 3 rules applied. Total rules applied 14 place count 217 transition count 169
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 14 place count 217 transition count 168
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 17 place count 215 transition count 168
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 19 place count 214 transition count 167
Applied a total of 19 rules in 37 ms. Remains 214 /224 variables (removed 10) and now considering 167/176 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 214/224 places, 167/176 transitions.
Incomplete random walk after 10000 steps, including 1048 resets, run finished after 272 ms. (steps per millisecond=36 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 285 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 297 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 300 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 295 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 308 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 331 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 300 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 311 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 287 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 264 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 10) seen :0
Finished probabilistic random walk after 109291 steps, run visited all 10 properties in 406 ms. (steps per millisecond=269 )
Probabilistic random walk after 109291 steps, saw 28524 distinct states, run finished after 407 ms. (steps per millisecond=268 ) properties seen :10
FORMULA BusinessProcesses-PT-19-LTLFireability-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA BusinessProcesses-PT-19-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 11 simplifications.
FORMULA BusinessProcesses-PT-19-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 537 stabilizing places and 468 stable transitions
Graph (complete) has 1320 edges and 596 vertex of which 595 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.16 ms
FORMULA BusinessProcesses-PT-19-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p1))||p0)))'
Support contains 3 out of 596 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 596/596 places, 517/517 transitions.
Graph (trivial) has 284 edges and 596 vertex of which 6 / 596 are part of one of the 1 SCC in 4 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1314 edges and 591 vertex of which 590 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 71 rules applied. Total rules applied 73 place count 589 transition count 438
Reduce places removed 71 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 72 rules applied. Total rules applied 145 place count 518 transition count 437
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 146 place count 517 transition count 437
Performed 121 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 121 Pre rules applied. Total rules applied 146 place count 517 transition count 316
Deduced a syphon composed of 121 places in 0 ms
Ensure Unique test removed 24 places
Reduce places removed 145 places and 0 transitions.
Iterating global reduction 3 with 266 rules applied. Total rules applied 412 place count 372 transition count 316
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 422 place count 362 transition count 306
Iterating global reduction 3 with 10 rules applied. Total rules applied 432 place count 362 transition count 306
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 432 place count 362 transition count 305
Deduced a syphon composed of 1 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 435 place count 360 transition count 305
Performed 156 Post agglomeration using F-continuation condition.Transition count delta: 156
Deduced a syphon composed of 156 places in 0 ms
Ensure Unique test removed 4 places
Reduce places removed 160 places and 0 transitions.
Iterating global reduction 3 with 316 rules applied. Total rules applied 751 place count 200 transition count 149
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
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 753 place count 199 transition count 152
Applied a total of 753 rules in 92 ms. Remains 199 /596 variables (removed 397) and now considering 152/517 (removed 365) transitions.
// Phase 1: matrix 152 rows 199 cols
[2023-03-12 19:27:32] [INFO ] Computed 88 place invariants in 10 ms
[2023-03-12 19:27:33] [INFO ] Implicit Places using invariants in 178 ms returned [1, 2, 3, 4, 14, 15, 16, 17, 18, 19, 24, 25, 26, 27, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 62, 63, 64, 173]
Discarding 28 places :
Implicit Place search using SMT only with invariants took 181 ms to find 28 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 171/596 places, 152/517 transitions.
Applied a total of 0 rules in 7 ms. Remains 171 /171 variables (removed 0) and now considering 152/152 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 282 ms. Remains : 171/596 places, 152/517 transitions.
Stuttering acceptance computed with spot in 183 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : BusinessProcesses-PT-19-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s37 1) (EQ s11 1)), p1:(EQ s2 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 1924 steps with 417 reset in 30 ms.
FORMULA BusinessProcesses-PT-19-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-19-LTLFireability-00 finished in 572 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 596 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 596/596 places, 517/517 transitions.
Graph (trivial) has 286 edges and 596 vertex of which 6 / 596 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1314 edges and 591 vertex of which 590 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 74 place count 589 transition count 437
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 146 place count 517 transition count 437
Performed 123 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 123 Pre rules applied. Total rules applied 146 place count 517 transition count 314
Deduced a syphon composed of 123 places in 0 ms
Ensure Unique test removed 25 places
Reduce places removed 148 places and 0 transitions.
Iterating global reduction 2 with 271 rules applied. Total rules applied 417 place count 369 transition count 314
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 428 place count 358 transition count 303
Iterating global reduction 2 with 11 rules applied. Total rules applied 439 place count 358 transition count 303
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 439 place count 358 transition count 301
Deduced a syphon composed of 2 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 444 place count 355 transition count 301
Performed 154 Post agglomeration using F-continuation condition.Transition count delta: 154
Deduced a syphon composed of 154 places in 0 ms
Ensure Unique test removed 4 places
Reduce places removed 158 places and 0 transitions.
Iterating global reduction 2 with 312 rules applied. Total rules applied 756 place count 197 transition count 147
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
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 758 place count 196 transition count 150
Applied a total of 758 rules in 87 ms. Remains 196 /596 variables (removed 400) and now considering 150/517 (removed 367) transitions.
// Phase 1: matrix 150 rows 196 cols
[2023-03-12 19:27:33] [INFO ] Computed 87 place invariants in 4 ms
[2023-03-12 19:27:33] [INFO ] Implicit Places using invariants in 132 ms returned [1, 2, 3, 4, 5, 13, 14, 18, 19, 20, 23, 24, 25, 26, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61]
Discarding 27 places :
Implicit Place search using SMT only with invariants took 135 ms to find 27 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 169/596 places, 150/517 transitions.
Applied a total of 0 rules in 8 ms. Remains 169 /169 variables (removed 0) and now considering 150/150 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 231 ms. Remains : 169/596 places, 150/517 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-19-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s9 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA BusinessProcesses-PT-19-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-19-LTLFireability-01 finished in 312 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 596 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 517/517 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 582 transition count 503
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 582 transition count 503
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 32 place count 578 transition count 499
Iterating global reduction 0 with 4 rules applied. Total rules applied 36 place count 578 transition count 499
Applied a total of 36 rules in 42 ms. Remains 578 /596 variables (removed 18) and now considering 499/517 (removed 18) transitions.
// Phase 1: matrix 499 rows 578 cols
[2023-03-12 19:27:33] [INFO ] Computed 117 place invariants in 25 ms
[2023-03-12 19:27:33] [INFO ] Implicit Places using invariants in 257 ms returned []
[2023-03-12 19:27:33] [INFO ] Invariant cache hit.
[2023-03-12 19:27:34] [INFO ] Implicit Places using invariants and state equation in 699 ms returned []
Implicit Place search using SMT with State Equation took 960 ms to find 0 implicit places.
[2023-03-12 19:27:34] [INFO ] Invariant cache hit.
[2023-03-12 19:27:34] [INFO ] Dead Transitions using invariants and state equation in 308 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 578/596 places, 499/517 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1313 ms. Remains : 578/596 places, 499/517 transitions.
Stuttering acceptance computed with spot in 109 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-19-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (EQ s161 0) (EQ s515 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 361 ms.
Product exploration explored 100000 steps with 33333 reset in 364 ms.
Computed a total of 521 stabilizing places and 452 stable transitions
Graph (complete) has 1293 edges and 578 vertex of which 577 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.6 ms
Computed a total of 521 stabilizing places and 452 stable transitions
Detected a total of 521/578 stabilizing places and 452/499 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 125 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BusinessProcesses-PT-19-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BusinessProcesses-PT-19-LTLFireability-02 finished in 2314 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Support contains 2 out of 596 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 596/596 places, 517/517 transitions.
Graph (trivial) has 286 edges and 596 vertex of which 6 / 596 are part of one of the 1 SCC in 2 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1314 edges and 591 vertex of which 590 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 74 place count 589 transition count 437
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 146 place count 517 transition count 437
Performed 122 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 122 Pre rules applied. Total rules applied 146 place count 517 transition count 315
Deduced a syphon composed of 122 places in 1 ms
Ensure Unique test removed 25 places
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 2 with 269 rules applied. Total rules applied 415 place count 370 transition count 315
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 426 place count 359 transition count 304
Iterating global reduction 2 with 11 rules applied. Total rules applied 437 place count 359 transition count 304
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 437 place count 359 transition count 302
Deduced a syphon composed of 2 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 442 place count 356 transition count 302
Performed 155 Post agglomeration using F-continuation condition.Transition count delta: 155
Deduced a syphon composed of 155 places in 0 ms
Ensure Unique test removed 4 places
Reduce places removed 159 places and 0 transitions.
Iterating global reduction 2 with 314 rules applied. Total rules applied 756 place count 197 transition count 147
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
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 758 place count 196 transition count 150
Applied a total of 758 rules in 82 ms. Remains 196 /596 variables (removed 400) and now considering 150/517 (removed 367) transitions.
// Phase 1: matrix 150 rows 196 cols
[2023-03-12 19:27:36] [INFO ] Computed 87 place invariants in 5 ms
[2023-03-12 19:27:36] [INFO ] Implicit Places using invariants in 214 ms returned [1, 2, 3, 4, 14, 15, 16, 17, 18, 19, 22, 23, 24, 25, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61]
Discarding 27 places :
Implicit Place search using SMT only with invariants took 216 ms to find 27 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 169/596 places, 150/517 transitions.
Applied a total of 0 rules in 7 ms. Remains 169 /169 variables (removed 0) and now considering 150/150 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 305 ms. Remains : 169/596 places, 150/517 transitions.
Stuttering acceptance computed with spot in 165 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : BusinessProcesses-PT-19-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(EQ s2 1), p0:(NEQ s13 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-19-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-19-LTLFireability-03 finished in 486 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0&&G(p1)) U X(p0)))'
Support contains 2 out of 596 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 517/517 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 584 transition count 505
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 584 transition count 505
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 28 place count 580 transition count 501
Iterating global reduction 0 with 4 rules applied. Total rules applied 32 place count 580 transition count 501
Applied a total of 32 rules in 44 ms. Remains 580 /596 variables (removed 16) and now considering 501/517 (removed 16) transitions.
// Phase 1: matrix 501 rows 580 cols
[2023-03-12 19:27:36] [INFO ] Computed 117 place invariants in 13 ms
[2023-03-12 19:27:36] [INFO ] Implicit Places using invariants in 267 ms returned []
[2023-03-12 19:27:36] [INFO ] Invariant cache hit.
[2023-03-12 19:27:37] [INFO ] Implicit Places using invariants and state equation in 713 ms returned []
Implicit Place search using SMT with State Equation took 982 ms to find 0 implicit places.
[2023-03-12 19:27:37] [INFO ] Invariant cache hit.
[2023-03-12 19:27:37] [INFO ] Dead Transitions using invariants and state equation in 344 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 580/596 places, 501/517 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1372 ms. Remains : 580/596 places, 501/517 transitions.
Stuttering acceptance computed with spot in 224 ms :[(NOT p0), (NOT p0), (NOT p0), true, (NOT p1)]
Running random walk in product with property : BusinessProcesses-PT-19-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND p0 p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(NEQ s435 1), p1:(NEQ s55 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 483 ms.
Product exploration explored 100000 steps with 50000 reset in 406 ms.
Computed a total of 523 stabilizing places and 454 stable transitions
Graph (complete) has 1295 edges and 580 vertex of which 579 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Computed a total of 523 stabilizing places and 454 stable transitions
Detected a total of 523/580 stabilizing places and 454/501 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X p0)), (X (X p1)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 9 factoid took 276 ms. Reduced automaton from 5 states, 9 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA BusinessProcesses-PT-19-LTLFireability-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property BusinessProcesses-PT-19-LTLFireability-07 finished in 2830 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((!p0 U (p1||G(!p0))) U p2))'
Support contains 6 out of 596 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 596/596 places, 517/517 transitions.
Graph (trivial) has 284 edges and 596 vertex of which 6 / 596 are part of one of the 1 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1314 edges and 591 vertex of which 590 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 71 rules applied. Total rules applied 73 place count 589 transition count 438
Reduce places removed 71 places and 0 transitions.
Iterating post reduction 1 with 71 rules applied. Total rules applied 144 place count 518 transition count 438
Performed 121 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 121 Pre rules applied. Total rules applied 144 place count 518 transition count 317
Deduced a syphon composed of 121 places in 1 ms
Ensure Unique test removed 25 places
Reduce places removed 146 places and 0 transitions.
Iterating global reduction 2 with 267 rules applied. Total rules applied 411 place count 372 transition count 317
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 422 place count 361 transition count 306
Iterating global reduction 2 with 11 rules applied. Total rules applied 433 place count 361 transition count 306
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 433 place count 361 transition count 304
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 438 place count 358 transition count 304
Performed 152 Post agglomeration using F-continuation condition.Transition count delta: 152
Deduced a syphon composed of 152 places in 0 ms
Ensure Unique test removed 4 places
Reduce places removed 156 places and 0 transitions.
Iterating global reduction 2 with 308 rules applied. Total rules applied 746 place count 202 transition count 152
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
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 748 place count 201 transition count 155
Applied a total of 748 rules in 62 ms. Remains 201 /596 variables (removed 395) and now considering 155/517 (removed 362) transitions.
// Phase 1: matrix 155 rows 201 cols
[2023-03-12 19:27:39] [INFO ] Computed 87 place invariants in 2 ms
[2023-03-12 19:27:39] [INFO ] Implicit Places using invariants in 191 ms returned [1, 2, 3, 4, 5, 13, 14, 15, 16, 17, 18, 22, 23, 24, 25, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60]
Discarding 28 places :
Implicit Place search using SMT only with invariants took 193 ms to find 28 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 173/596 places, 155/517 transitions.
Applied a total of 0 rules in 13 ms. Remains 173 /173 variables (removed 0) and now considering 155/155 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 278 ms. Remains : 173/596 places, 155/517 transitions.
Stuttering acceptance computed with spot in 148 ms :[(NOT p2), true, (AND (NOT p1) p0)]
Running random walk in product with property : BusinessProcesses-PT-19-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p2) p1) (AND (NOT p2) (NOT p0))), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p2:(OR (EQ s65 1) (EQ s36 1)), p1:(AND (NEQ s67 1) (NOT (AND (EQ s8 1) (EQ s80 1) (EQ s118 1)))), p0:(AND (EQ s8 1) (EQ s80 1) (EQ s118 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-19-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-19-LTLFireability-10 finished in 441 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1))))'
Support contains 2 out of 596 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 596/596 places, 517/517 transitions.
Graph (trivial) has 285 edges and 596 vertex of which 6 / 596 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1314 edges and 591 vertex of which 590 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 74 place count 589 transition count 437
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 146 place count 517 transition count 437
Performed 122 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 122 Pre rules applied. Total rules applied 146 place count 517 transition count 315
Deduced a syphon composed of 122 places in 0 ms
Ensure Unique test removed 25 places
Reduce places removed 147 places and 0 transitions.
Iterating global reduction 2 with 269 rules applied. Total rules applied 415 place count 370 transition count 315
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 426 place count 359 transition count 304
Iterating global reduction 2 with 11 rules applied. Total rules applied 437 place count 359 transition count 304
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 437 place count 359 transition count 302
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 442 place count 356 transition count 302
Performed 154 Post agglomeration using F-continuation condition.Transition count delta: 154
Deduced a syphon composed of 154 places in 0 ms
Ensure Unique test removed 4 places
Reduce places removed 158 places and 0 transitions.
Iterating global reduction 2 with 312 rules applied. Total rules applied 754 place count 198 transition count 148
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
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 756 place count 197 transition count 151
Applied a total of 756 rules in 37 ms. Remains 197 /596 variables (removed 399) and now considering 151/517 (removed 366) transitions.
// Phase 1: matrix 151 rows 197 cols
[2023-03-12 19:27:39] [INFO ] Computed 87 place invariants in 2 ms
[2023-03-12 19:27:39] [INFO ] Implicit Places using invariants in 165 ms returned [1, 2, 3, 4, 5, 13, 14, 15, 16, 17, 18, 21, 22, 23, 24, 47, 48, 49, 50, 51, 52, 56, 57, 58, 59, 60, 61]
Discarding 27 places :
Implicit Place search using SMT only with invariants took 178 ms to find 27 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 170/596 places, 151/517 transitions.
Applied a total of 0 rules in 4 ms. Remains 170 /170 variables (removed 0) and now considering 151/151 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 219 ms. Remains : 170/596 places, 151/517 transitions.
Stuttering acceptance computed with spot in 187 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : BusinessProcesses-PT-19-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(EQ s39 0), p1:(EQ s33 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA BusinessProcesses-PT-19-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BusinessProcesses-PT-19-LTLFireability-13 finished in 424 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 596 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 596/596 places, 517/517 transitions.
Graph (trivial) has 287 edges and 596 vertex of which 6 / 596 are part of one of the 1 SCC in 0 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 1314 edges and 591 vertex of which 590 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 74 place count 589 transition count 437
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 146 place count 517 transition count 437
Performed 123 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 123 Pre rules applied. Total rules applied 146 place count 517 transition count 314
Deduced a syphon composed of 123 places in 1 ms
Ensure Unique test removed 25 places
Reduce places removed 148 places and 0 transitions.
Iterating global reduction 2 with 271 rules applied. Total rules applied 417 place count 369 transition count 314
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 429 place count 357 transition count 302
Iterating global reduction 2 with 12 rules applied. Total rules applied 441 place count 357 transition count 302
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 441 place count 357 transition count 300
Deduced a syphon composed of 2 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 446 place count 354 transition count 300
Performed 154 Post agglomeration using F-continuation condition.Transition count delta: 154
Deduced a syphon composed of 154 places in 0 ms
Ensure Unique test removed 4 places
Reduce places removed 158 places and 0 transitions.
Iterating global reduction 2 with 312 rules applied. Total rules applied 758 place count 196 transition count 146
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
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 760 place count 195 transition count 149
Applied a total of 760 rules in 68 ms. Remains 195 /596 variables (removed 401) and now considering 149/517 (removed 368) transitions.
// Phase 1: matrix 149 rows 195 cols
[2023-03-12 19:27:40] [INFO ] Computed 87 place invariants in 5 ms
[2023-03-12 19:27:40] [INFO ] Implicit Places using invariants in 262 ms returned [1, 2, 3, 4, 5, 13, 14, 15, 16, 17, 18, 21, 22, 23, 24, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59]
Discarding 28 places :
Implicit Place search using SMT only with invariants took 268 ms to find 28 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 167/596 places, 149/517 transitions.
Applied a total of 0 rules in 4 ms. Remains 167 /167 variables (removed 0) and now considering 149/149 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 343 ms. Remains : 167/596 places, 149/517 transitions.
Stuttering acceptance computed with spot in 61 ms :[(NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-19-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s128 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 21418 reset in 332 ms.
Product exploration explored 100000 steps with 21483 reset in 382 ms.
Computed a total of 144 stabilizing places and 131 stable transitions
Computed a total of 144 stabilizing places and 131 stable transitions
Detected a total of 144/167 stabilizing places and 131/149 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 168 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2465 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 779 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Finished probabilistic random walk after 174 steps, run visited all 1 properties in 6 ms. (steps per millisecond=29 )
Probabilistic random walk after 174 steps, saw 111 distinct states, run finished after 6 ms. (steps per millisecond=29 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 157 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Support contains 1 out of 167 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 167/167 places, 149/149 transitions.
Applied a total of 0 rules in 4 ms. Remains 167 /167 variables (removed 0) and now considering 149/149 (removed 0) transitions.
// Phase 1: matrix 149 rows 167 cols
[2023-03-12 19:27:41] [INFO ] Computed 59 place invariants in 2 ms
[2023-03-12 19:27:41] [INFO ] Implicit Places using invariants in 99 ms returned []
[2023-03-12 19:27:41] [INFO ] Invariant cache hit.
[2023-03-12 19:27:42] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-12 19:27:42] [INFO ] Implicit Places using invariants and state equation in 398 ms returned [1, 3, 5, 10, 33, 34, 36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 59, 74, 76, 80, 86, 88, 90, 92, 94, 96, 98, 100, 102, 104, 106, 108]
Discarding 34 places :
Implicit Place search using SMT with State Equation took 514 ms to find 34 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 133/167 places, 149/149 transitions.
Graph (complete) has 424 edges and 133 vertex of which 122 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.0 ms
Discarding 11 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 0 with 13 rules applied. Total rules applied 14 place count 122 transition count 131
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 27 place count 109 transition count 131
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 40 place count 96 transition count 90
Iterating global reduction 2 with 13 rules applied. Total rules applied 53 place count 96 transition count 90
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 3 rules applied. Total rules applied 56 place count 96 transition count 87
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 59 place count 93 transition count 87
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 62 place count 90 transition count 84
Iterating global reduction 4 with 3 rules applied. Total rules applied 65 place count 90 transition count 84
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 4 with 3 rules applied. Total rules applied 68 place count 90 transition count 81
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 69 place count 89 transition count 81
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 6 with 15 rules applied. Total rules applied 84 place count 81 transition count 74
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 6 with 2 rules applied. Total rules applied 86 place count 80 transition count 73
Applied a total of 86 rules in 18 ms. Remains 80 /133 variables (removed 53) and now considering 73/149 (removed 76) transitions.
// Phase 1: matrix 73 rows 80 cols
[2023-03-12 19:27:42] [INFO ] Computed 20 place invariants in 0 ms
[2023-03-12 19:27:42] [INFO ] Implicit Places using invariants in 81 ms returned [5, 6, 7]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 94 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 77/167 places, 73/149 transitions.
Applied a total of 0 rules in 2 ms. Remains 77 /77 variables (removed 0) and now considering 73/73 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 3 iterations and 632 ms. Remains : 77/167 places, 73/149 transitions.
Computed a total of 54 stabilizing places and 55 stable transitions
Computed a total of 54 stabilizing places and 55 stable transitions
Detected a total of 54/77 stabilizing places and 55/73 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 148 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2531 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 765 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
Finished probabilistic random walk after 132 steps, run visited all 1 properties in 5 ms. (steps per millisecond=26 )
Probabilistic random walk after 132 steps, saw 83 distinct states, run finished after 5 ms. (steps per millisecond=26 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 215 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 22 ms :[(NOT p0)]
Product exploration explored 100000 steps with 21881 reset in 83 ms.
Product exploration explored 100000 steps with 21976 reset in 114 ms.
Support contains 1 out of 77 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 77/77 places, 73/73 transitions.
Applied a total of 0 rules in 3 ms. Remains 77 /77 variables (removed 0) and now considering 73/73 (removed 0) transitions.
// Phase 1: matrix 73 rows 77 cols
[2023-03-12 19:27:43] [INFO ] Computed 17 place invariants in 4 ms
[2023-03-12 19:27:43] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-12 19:27:43] [INFO ] Invariant cache hit.
[2023-03-12 19:27:43] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-12 19:27:43] [INFO ] Implicit Places using invariants and state equation in 94 ms returned [31, 34, 36]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 187 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 74/77 places, 73/73 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 74 transition count 70
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 71 transition count 70
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 7 place count 70 transition count 69
Iterating global reduction 2 with 1 rules applied. Total rules applied 8 place count 70 transition count 69
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Ensure Unique test removed 5 places
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 23 rules applied. Total rules applied 31 place count 56 transition count 60
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 33 place count 54 transition count 58
Iterating global reduction 2 with 2 rules applied. Total rules applied 35 place count 54 transition count 58
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 2 with 2 rules applied. Total rules applied 37 place count 53 transition count 57
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 39 place count 53 transition count 55
Applied a total of 39 rules in 11 ms. Remains 53 /74 variables (removed 21) and now considering 55/73 (removed 18) transitions.
// Phase 1: matrix 55 rows 53 cols
[2023-03-12 19:27:43] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-12 19:27:44] [INFO ] Implicit Places using invariants in 1146 ms returned []
[2023-03-12 19:27:44] [INFO ] Invariant cache hit.
[2023-03-12 19:27:45] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-12 19:27:45] [INFO ] Implicit Places using invariants and state equation in 1017 ms returned []
Implicit Place search using SMT with State Equation took 2167 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 53/77 places, 55/73 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2368 ms. Remains : 53/77 places, 55/73 transitions.
Treatment of property BusinessProcesses-PT-19-LTLFireability-14 finished in 5468 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U X((X(X(G(!p1)))||(p2 U p1)))))'
Support contains 5 out of 596 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 596/596 places, 517/517 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 584 transition count 505
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 584 transition count 505
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 28 place count 580 transition count 501
Iterating global reduction 0 with 4 rules applied. Total rules applied 32 place count 580 transition count 501
Applied a total of 32 rules in 35 ms. Remains 580 /596 variables (removed 16) and now considering 501/517 (removed 16) transitions.
// Phase 1: matrix 501 rows 580 cols
[2023-03-12 19:27:45] [INFO ] Computed 117 place invariants in 5 ms
[2023-03-12 19:27:45] [INFO ] Implicit Places using invariants in 185 ms returned []
[2023-03-12 19:27:45] [INFO ] Invariant cache hit.
[2023-03-12 19:27:46] [INFO ] Implicit Places using invariants and state equation in 575 ms returned []
Implicit Place search using SMT with State Equation took 765 ms to find 0 implicit places.
[2023-03-12 19:27:46] [INFO ] Invariant cache hit.
[2023-03-12 19:27:46] [INFO ] Dead Transitions using invariants and state equation in 300 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 580/596 places, 501/517 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1115 ms. Remains : 580/596 places, 501/517 transitions.
Stuttering acceptance computed with spot in 247 ms :[false, false, false, (AND (NOT p0) p1), false, (AND (NOT p0) p1), (NOT p0)]
Running random walk in product with property : BusinessProcesses-PT-19-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 5}, { cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(AND (EQ s378 1) (EQ s487 1)), p1:(AND (EQ s127 1) (EQ s405 1) (EQ s545 1)), p2:(EQ s487 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 552 reset in 199 ms.
Product exploration explored 100000 steps with 555 reset in 229 ms.
Computed a total of 523 stabilizing places and 454 stable transitions
Graph (complete) has 1296 edges and 580 vertex of which 579 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 523 stabilizing places and 454 stable transitions
Detected a total of 523/580 stabilizing places and 454/501 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (AND (NOT p0) (NOT p1))), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 583 ms. Reduced automaton from 7 states, 11 edges and 3 AP (stutter sensitive) to 7 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 261 ms :[false, false, false, (AND (NOT p0) p1), false, (AND (NOT p0) p1), (NOT p0)]
Incomplete random walk after 10000 steps, including 55 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 781034 steps, run timeout after 3001 ms. (steps per millisecond=260 ) properties seen :{0=1, 1=1, 2=1, 3=1, 5=1}
Probabilistic random walk after 781034 steps, saw 120369 distinct states, run finished after 3002 ms. (steps per millisecond=260 ) properties seen :5
Running SMT prover for 1 properties.
[2023-03-12 19:27:51] [INFO ] Invariant cache hit.
[2023-03-12 19:27:51] [INFO ] [Real]Absence check using 70 positive place invariants in 23 ms returned sat
[2023-03-12 19:27:51] [INFO ] [Real]Absence check using 70 positive and 47 generalized place invariants in 26 ms returned sat
[2023-03-12 19:27:52] [INFO ] After 202ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-12 19:27:52] [INFO ] Deduced a trap composed of 37 places in 112 ms of which 1 ms to minimize.
[2023-03-12 19:27:52] [INFO ] Deduced a trap composed of 35 places in 64 ms of which 0 ms to minimize.
[2023-03-12 19:27:52] [INFO ] Deduced a trap composed of 34 places in 54 ms of which 0 ms to minimize.
[2023-03-12 19:27:52] [INFO ] Deduced a trap composed of 36 places in 68 ms of which 0 ms to minimize.
[2023-03-12 19:27:52] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 400 ms
[2023-03-12 19:27:52] [INFO ] After 636ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 19:27:52] [INFO ] After 778ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 19:27:52] [INFO ] [Nat]Absence check using 70 positive place invariants in 17 ms returned sat
[2023-03-12 19:27:52] [INFO ] [Nat]Absence check using 70 positive and 47 generalized place invariants in 20 ms returned sat
[2023-03-12 19:27:52] [INFO ] After 226ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 19:27:53] [INFO ] Deduced a trap composed of 14 places in 221 ms of which 1 ms to minimize.
[2023-03-12 19:27:53] [INFO ] Deduced a trap composed of 82 places in 214 ms of which 0 ms to minimize.
[2023-03-12 19:27:53] [INFO ] Deduced a trap composed of 85 places in 152 ms of which 2 ms to minimize.
[2023-03-12 19:27:53] [INFO ] Deduced a trap composed of 90 places in 134 ms of which 0 ms to minimize.
[2023-03-12 19:27:53] [INFO ] Deduced a trap composed of 15 places in 132 ms of which 1 ms to minimize.
[2023-03-12 19:27:54] [INFO ] Deduced a trap composed of 30 places in 195 ms of which 0 ms to minimize.
[2023-03-12 19:27:54] [INFO ] Deduced a trap composed of 18 places in 150 ms of which 0 ms to minimize.
[2023-03-12 19:27:54] [INFO ] Deduced a trap composed of 104 places in 175 ms of which 1 ms to minimize.
[2023-03-12 19:27:54] [INFO ] Deduced a trap composed of 106 places in 175 ms of which 1 ms to minimize.
[2023-03-12 19:27:54] [INFO ] Deduced a trap composed of 103 places in 161 ms of which 0 ms to minimize.
[2023-03-12 19:27:54] [INFO ] Deduced a trap composed of 104 places in 131 ms of which 1 ms to minimize.
[2023-03-12 19:27:55] [INFO ] Deduced a trap composed of 106 places in 128 ms of which 1 ms to minimize.
[2023-03-12 19:27:55] [INFO ] Deduced a trap composed of 109 places in 134 ms of which 1 ms to minimize.
[2023-03-12 19:27:55] [INFO ] Deduced a trap composed of 103 places in 161 ms of which 0 ms to minimize.
[2023-03-12 19:27:55] [INFO ] Deduced a trap composed of 120 places in 160 ms of which 1 ms to minimize.
[2023-03-12 19:27:55] [INFO ] Deduced a trap composed of 98 places in 154 ms of which 0 ms to minimize.
[2023-03-12 19:27:56] [INFO ] Deduced a trap composed of 105 places in 188 ms of which 1 ms to minimize.
[2023-03-12 19:27:56] [INFO ] Deduced a trap composed of 52 places in 159 ms of which 0 ms to minimize.
[2023-03-12 19:27:56] [INFO ] Deduced a trap composed of 36 places in 227 ms of which 1 ms to minimize.
[2023-03-12 19:27:56] [INFO ] Deduced a trap composed of 108 places in 187 ms of which 1 ms to minimize.
[2023-03-12 19:27:56] [INFO ] Deduced a trap composed of 109 places in 167 ms of which 1 ms to minimize.
[2023-03-12 19:27:57] [INFO ] Deduced a trap composed of 103 places in 211 ms of which 1 ms to minimize.
[2023-03-12 19:27:57] [INFO ] Deduced a trap composed of 105 places in 195 ms of which 1 ms to minimize.
[2023-03-12 19:27:57] [INFO ] Deduced a trap composed of 105 places in 154 ms of which 1 ms to minimize.
[2023-03-12 19:27:57] [INFO ] Deduced a trap composed of 34 places in 139 ms of which 1 ms to minimize.
[2023-03-12 19:27:57] [INFO ] Deduced a trap composed of 107 places in 143 ms of which 0 ms to minimize.
[2023-03-12 19:27:58] [INFO ] Deduced a trap composed of 36 places in 80 ms of which 0 ms to minimize.
[2023-03-12 19:27:58] [INFO ] Trap strengthening (SAT) tested/added 28/27 trap constraints in 5211 ms
[2023-03-12 19:27:58] [INFO ] After 5475ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 31 ms.
[2023-03-12 19:27:58] [INFO ] After 5630ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 580 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 580/580 places, 501/501 transitions.
Graph (trivial) has 269 edges and 580 vertex of which 6 / 580 are part of one of the 1 SCC in 0 ms
Free SCC test removed 5 places
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1289 edges and 575 vertex of which 574 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 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 66 place count 574 transition count 429
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 130 place count 510 transition count 429
Performed 123 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 123 Pre rules applied. Total rules applied 130 place count 510 transition count 306
Deduced a syphon composed of 123 places in 1 ms
Ensure Unique test removed 25 places
Reduce places removed 148 places and 0 transitions.
Iterating global reduction 2 with 271 rules applied. Total rules applied 401 place count 362 transition count 306
Performed 159 Post agglomeration using F-continuation condition.Transition count delta: 159
Deduced a syphon composed of 159 places in 0 ms
Ensure Unique test removed 5 places
Reduce places removed 164 places and 0 transitions.
Iterating global reduction 2 with 323 rules applied. Total rules applied 724 place count 198 transition count 147
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
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 726 place count 197 transition count 150
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 728 place count 197 transition count 148
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 730 place count 195 transition count 148
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 731 place count 195 transition count 148
Applied a total of 731 rules in 52 ms. Remains 195 /580 variables (removed 385) and now considering 148/501 (removed 353) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 195/580 places, 148/501 transitions.
Incomplete random walk after 10000 steps, including 431 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Finished Best-First random walk after 109 steps, including 2 resets, run visited all 1 properties in 1 ms. (steps per millisecond=109 )
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X (AND (NOT p0) (NOT p1))), (X (AND (NOT p0) (NOT p1) (NOT p2))), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) (NOT p1) p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p1) (NOT p2)))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F p0), (F p1), (F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p2 (NOT p1)))]
Knowledge based reduction with 12 factoid took 826 ms. Reduced automaton from 7 states, 11 edges and 3 AP (stutter sensitive) to 7 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 317 ms :[false, false, false, (AND (NOT p0) p1), false, (AND (NOT p0) p1), (NOT p0)]
Stuttering acceptance computed with spot in 426 ms :[false, false, false, (AND (NOT p0) p1), false, (AND (NOT p0) p1), (NOT p0)]
Support contains 5 out of 580 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 580/580 places, 501/501 transitions.
Applied a total of 0 rules in 10 ms. Remains 580 /580 variables (removed 0) and now considering 501/501 (removed 0) transitions.
[2023-03-12 19:27:59] [INFO ] Invariant cache hit.
[2023-03-12 19:28:00] [INFO ] Implicit Places using invariants in 278 ms returned []
[2023-03-12 19:28:00] [INFO ] Invariant cache hit.
[2023-03-12 19:28:00] [INFO ] Implicit Places using invariants and state equation in 734 ms returned []
Implicit Place search using SMT with State Equation took 1024 ms to find 0 implicit places.
[2023-03-12 19:28:00] [INFO ] Invariant cache hit.
[2023-03-12 19:28:01] [INFO ] Dead Transitions using invariants and state equation in 288 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1323 ms. Remains : 580/580 places, 501/501 transitions.
Computed a total of 523 stabilizing places and 454 stable transitions
Graph (complete) has 1296 edges and 580 vertex of which 579 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Computed a total of 523 stabilizing places and 454 stable transitions
Detected a total of 523/580 stabilizing places and 454/501 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/3 atomic propositions.
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 12 factoid took 486 ms. Reduced automaton from 7 states, 11 edges and 3 AP (stutter sensitive) to 7 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 239 ms :[false, false, false, (AND (NOT p0) p1), false, (AND (NOT p0) p1), (NOT p0)]
Incomplete random walk after 10000 steps, including 54 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 792814 steps, run timeout after 3001 ms. (steps per millisecond=264 ) properties seen :{0=1, 1=1, 2=1, 3=1, 5=1}
Probabilistic random walk after 792814 steps, saw 121892 distinct states, run finished after 3002 ms. (steps per millisecond=264 ) properties seen :5
Running SMT prover for 1 properties.
[2023-03-12 19:28:05] [INFO ] Invariant cache hit.
[2023-03-12 19:28:05] [INFO ] [Real]Absence check using 70 positive place invariants in 22 ms returned sat
[2023-03-12 19:28:05] [INFO ] [Real]Absence check using 70 positive and 47 generalized place invariants in 22 ms returned sat
[2023-03-12 19:28:05] [INFO ] After 207ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-12 19:28:05] [INFO ] Deduced a trap composed of 37 places in 72 ms of which 0 ms to minimize.
[2023-03-12 19:28:05] [INFO ] Deduced a trap composed of 35 places in 59 ms of which 1 ms to minimize.
[2023-03-12 19:28:05] [INFO ] Deduced a trap composed of 34 places in 78 ms of which 0 ms to minimize.
[2023-03-12 19:28:05] [INFO ] Deduced a trap composed of 36 places in 59 ms of which 0 ms to minimize.
[2023-03-12 19:28:05] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 405 ms
[2023-03-12 19:28:05] [INFO ] After 630ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 19:28:05] [INFO ] After 783ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 19:28:06] [INFO ] [Nat]Absence check using 70 positive place invariants in 19 ms returned sat
[2023-03-12 19:28:06] [INFO ] [Nat]Absence check using 70 positive and 47 generalized place invariants in 21 ms returned sat
[2023-03-12 19:28:06] [INFO ] After 180ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 19:28:06] [INFO ] Deduced a trap composed of 14 places in 170 ms of which 1 ms to minimize.
[2023-03-12 19:28:06] [INFO ] Deduced a trap composed of 82 places in 141 ms of which 0 ms to minimize.
[2023-03-12 19:28:06] [INFO ] Deduced a trap composed of 85 places in 180 ms of which 1 ms to minimize.
[2023-03-12 19:28:06] [INFO ] Deduced a trap composed of 90 places in 116 ms of which 0 ms to minimize.
[2023-03-12 19:28:07] [INFO ] Deduced a trap composed of 15 places in 136 ms of which 1 ms to minimize.
[2023-03-12 19:28:07] [INFO ] Deduced a trap composed of 30 places in 138 ms of which 0 ms to minimize.
[2023-03-12 19:28:07] [INFO ] Deduced a trap composed of 18 places in 126 ms of which 1 ms to minimize.
[2023-03-12 19:28:07] [INFO ] Deduced a trap composed of 104 places in 137 ms of which 1 ms to minimize.
[2023-03-12 19:28:07] [INFO ] Deduced a trap composed of 106 places in 130 ms of which 0 ms to minimize.
[2023-03-12 19:28:07] [INFO ] Deduced a trap composed of 103 places in 220 ms of which 1 ms to minimize.
[2023-03-12 19:28:08] [INFO ] Deduced a trap composed of 104 places in 169 ms of which 1 ms to minimize.
[2023-03-12 19:28:08] [INFO ] Deduced a trap composed of 106 places in 218 ms of which 1 ms to minimize.
[2023-03-12 19:28:08] [INFO ] Deduced a trap composed of 109 places in 190 ms of which 2 ms to minimize.
[2023-03-12 19:28:08] [INFO ] Deduced a trap composed of 103 places in 202 ms of which 1 ms to minimize.
[2023-03-12 19:28:09] [INFO ] Deduced a trap composed of 120 places in 155 ms of which 0 ms to minimize.
[2023-03-12 19:28:09] [INFO ] Deduced a trap composed of 98 places in 150 ms of which 0 ms to minimize.
[2023-03-12 19:28:09] [INFO ] Deduced a trap composed of 105 places in 145 ms of which 0 ms to minimize.
[2023-03-12 19:28:09] [INFO ] Deduced a trap composed of 52 places in 134 ms of which 1 ms to minimize.
[2023-03-12 19:28:09] [INFO ] Deduced a trap composed of 36 places in 134 ms of which 1 ms to minimize.
[2023-03-12 19:28:09] [INFO ] Deduced a trap composed of 108 places in 146 ms of which 1 ms to minimize.
[2023-03-12 19:28:10] [INFO ] Deduced a trap composed of 109 places in 155 ms of which 1 ms to minimize.
[2023-03-12 19:28:10] [INFO ] Deduced a trap composed of 103 places in 131 ms of which 0 ms to minimize.
[2023-03-12 19:28:10] [INFO ] Deduced a trap composed of 105 places in 131 ms of which 0 ms to minimize.
[2023-03-12 19:28:10] [INFO ] Deduced a trap composed of 105 places in 176 ms of which 0 ms to minimize.
[2023-03-12 19:28:10] [INFO ] Deduced a trap composed of 34 places in 140 ms of which 1 ms to minimize.
[2023-03-12 19:28:10] [INFO ] Deduced a trap composed of 107 places in 142 ms of which 0 ms to minimize.
[2023-03-12 19:28:11] [INFO ] Deduced a trap composed of 36 places in 58 ms of which 0 ms to minimize.
[2023-03-12 19:28:11] [INFO ] Trap strengthening (SAT) tested/added 28/27 trap constraints in 4751 ms
[2023-03-12 19:28:11] [INFO ] After 4960ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 26 ms.
[2023-03-12 19:28:11] [INFO ] After 5125ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 580 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 580/580 places, 501/501 transitions.
Graph (trivial) has 269 edges and 580 vertex of which 6 / 580 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Graph (complete) has 1289 edges and 575 vertex of which 574 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 64 transitions
Trivial Post-agglo rules discarded 64 transitions
Performed 64 trivial Post agglomeration. Transition count delta: 64
Iterating post reduction 0 with 64 rules applied. Total rules applied 66 place count 574 transition count 429
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 1 with 64 rules applied. Total rules applied 130 place count 510 transition count 429
Performed 123 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 123 Pre rules applied. Total rules applied 130 place count 510 transition count 306
Deduced a syphon composed of 123 places in 0 ms
Ensure Unique test removed 25 places
Reduce places removed 148 places and 0 transitions.
Iterating global reduction 2 with 271 rules applied. Total rules applied 401 place count 362 transition count 306
Performed 159 Post agglomeration using F-continuation condition.Transition count delta: 159
Deduced a syphon composed of 159 places in 0 ms
Ensure Unique test removed 5 places
Reduce places removed 164 places and 0 transitions.
Iterating global reduction 2 with 323 rules applied. Total rules applied 724 place count 198 transition count 147
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
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 726 place count 197 transition count 150
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 728 place count 197 transition count 148
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 730 place count 195 transition count 148
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 731 place count 195 transition count 148
Applied a total of 731 rules in 44 ms. Remains 195 /580 variables (removed 385) and now considering 148/501 (removed 353) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 195/580 places, 148/501 transitions.
Incomplete random walk after 10000 steps, including 428 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Finished Best-First random walk after 110 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=110 )
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT (AND (NOT p0) p2 (NOT p1)))), (X (AND (NOT p0) (NOT p1))), (X (AND (NOT p0) (NOT p2) (NOT p1))), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (AND (NOT p0) (NOT p2) (NOT p1)))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(F p0), (F p1), (F (AND (NOT p0) p1)), (F (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p2 (NOT p1)))]
Knowledge based reduction with 12 factoid took 696 ms. Reduced automaton from 7 states, 11 edges and 3 AP (stutter sensitive) to 7 states, 11 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 316 ms :[false, false, false, (AND (NOT p0) p1), false, (AND (NOT p0) p1), (NOT p0)]
Stuttering acceptance computed with spot in 272 ms :[false, false, false, (AND (NOT p0) p1), false, (AND (NOT p0) p1), (NOT p0)]
Stuttering acceptance computed with spot in 287 ms :[false, false, false, (AND (NOT p0) p1), false, (AND (NOT p0) p1), (NOT p0)]
Product exploration explored 100000 steps with 554 reset in 217 ms.
Product exploration explored 100000 steps with 546 reset in 250 ms.
Applying partial POR strategy [false, false, false, false, true, true, true]
Stuttering acceptance computed with spot in 283 ms :[false, false, false, (AND (NOT p0) p1), false, (AND (NOT p0) p1), (NOT p0)]
Support contains 5 out of 580 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 580/580 places, 501/501 transitions.
Graph (complete) has 1296 edges and 580 vertex of which 579 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 64 rules applied. Total rules applied 65 place count 579 transition count 500
Performed 88 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 88 Pre rules applied. Total rules applied 65 place count 579 transition count 566
Deduced a syphon composed of 152 places in 2 ms
Iterating global reduction 1 with 88 rules applied. Total rules applied 153 place count 579 transition count 566
Discarding 22 places :
Symmetric choice reduction at 1 with 22 rule applications. Total rules 175 place count 557 transition count 525
Deduced a syphon composed of 130 places in 1 ms
Iterating global reduction 1 with 22 rules applied. Total rules applied 197 place count 557 transition count 525
Performed 193 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 323 places in 0 ms
Iterating global reduction 1 with 193 rules applied. Total rules applied 390 place count 557 transition count 525
Discarding 46 places :
Symmetric choice reduction at 1 with 46 rule applications. Total rules 436 place count 511 transition count 479
Deduced a syphon composed of 277 places in 0 ms
Iterating global reduction 1 with 46 rules applied. Total rules applied 482 place count 511 transition count 479
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 280 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 485 place count 511 transition count 491
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 486 place count 511 transition count 490
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 489 place count 508 transition count 484
Deduced a syphon composed of 277 places in 1 ms
Iterating global reduction 2 with 3 rules applied. Total rules applied 492 place count 508 transition count 484
Deduced a syphon composed of 277 places in 0 ms
Applied a total of 492 rules in 101 ms. Remains 508 /580 variables (removed 72) and now considering 484/501 (removed 17) transitions.
[2023-03-12 19:28:13] [INFO ] Redundant transitions in 22 ms returned []
// Phase 1: matrix 484 rows 508 cols
[2023-03-12 19:28:13] [INFO ] Computed 117 place invariants in 7 ms
[2023-03-12 19:28:14] [INFO ] Dead Transitions using invariants and state equation in 237 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 508/580 places, 484/501 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 368 ms. Remains : 508/580 places, 484/501 transitions.
Support contains 5 out of 580 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 580/580 places, 501/501 transitions.
Applied a total of 0 rules in 21 ms. Remains 580 /580 variables (removed 0) and now considering 501/501 (removed 0) transitions.
// Phase 1: matrix 501 rows 580 cols
[2023-03-12 19:28:14] [INFO ] Computed 117 place invariants in 5 ms
[2023-03-12 19:28:14] [INFO ] Implicit Places using invariants in 187 ms returned []
[2023-03-12 19:28:14] [INFO ] Invariant cache hit.
[2023-03-12 19:28:14] [INFO ] Implicit Places using invariants and state equation in 562 ms returned []
Implicit Place search using SMT with State Equation took 762 ms to find 0 implicit places.
[2023-03-12 19:28:14] [INFO ] Invariant cache hit.
[2023-03-12 19:28:15] [INFO ] Dead Transitions using invariants and state equation in 280 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1079 ms. Remains : 580/580 places, 501/501 transitions.
Treatment of property BusinessProcesses-PT-19-LTLFireability-15 finished in 29607 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0) U X((X(X(G(!p1)))||(p2 U p1)))))'
[2023-03-12 19:28:15] [INFO ] Flatten gal took : 27 ms
[2023-03-12 19:28:15] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 1 ms.
[2023-03-12 19:28:15] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 596 places, 517 transitions and 1634 arcs took 17 ms.
Total runtime 70316 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1689/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1689/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : BusinessProcesses-PT-19-LTLFireability-14
Could not compute solution for formula : BusinessProcesses-PT-19-LTLFireability-15

BK_STOP 1678649296388

--------------------
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 LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name BusinessProcesses-PT-19-LTLFireability-14
ltl formula formula --ltl=/tmp/1689/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 596 places, 517 transitions and 1634 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.110 real 0.000 user 0.040 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1689/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1689/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1689/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1689/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x55c00f9a13f4]
1: pnml2lts-mc(+0xa2496) [0x55c00f9a1496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f81b8371140]
3: pnml2lts-mc(+0x405be5) [0x55c00fd04be5]
4: pnml2lts-mc(+0x16b3f9) [0x55c00fa6a3f9]
5: pnml2lts-mc(+0x164ac4) [0x55c00fa63ac4]
6: pnml2lts-mc(+0x272e0a) [0x55c00fb71e0a]
7: pnml2lts-mc(+0xb61f0) [0x55c00f9b51f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f81b81c44d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f81b81c467a]
10: pnml2lts-mc(+0xa1581) [0x55c00f9a0581]
11: pnml2lts-mc(+0xa1910) [0x55c00f9a0910]
12: pnml2lts-mc(+0xa32a2) [0x55c00f9a22a2]
13: pnml2lts-mc(+0xa50f4) [0x55c00f9a40f4]
14: pnml2lts-mc(+0xa516b) [0x55c00f9a416b]
15: pnml2lts-mc(+0x3f34b3) [0x55c00fcf24b3]
16: pnml2lts-mc(+0x7c63d) [0x55c00f97b63d]
17: pnml2lts-mc(+0x67d86) [0x55c00f966d86]
18: pnml2lts-mc(+0x60a8a) [0x55c00f95fa8a]
19: pnml2lts-mc(+0x5eb15) [0x55c00f95db15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f81b81acd0a]
21: pnml2lts-mc(+0x6075e) [0x55c00f95f75e]
ltl formula name BusinessProcesses-PT-19-LTLFireability-15
ltl formula formula --ltl=/tmp/1689/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 596 places, 517 transitions and 1634 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.110 real 0.020 user 0.040 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1689/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1689/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1689/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1689/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 8 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:

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="LTLFireability"
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 LTLFireability"
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-167813694900596"
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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;