fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r356-tall-171683760800286
Last Updated
July 7, 2024

About the Execution of ITS-Tools for ShieldIIPt-PT-020B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16206.155 768120.00 1303210.00 3204.00 TTTTTTTTTTFTTFFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r356-tall-171683760800286.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is ShieldIIPt-PT-020B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r356-tall-171683760800286
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 768K
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K May 19 07:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 16:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 19:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 20:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Apr 12 20:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Apr 12 20:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 12 20:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 338K May 18 16:43 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 ShieldIIPt-PT-020B-ReachabilityCardinality-2024-00
FORMULA_NAME ShieldIIPt-PT-020B-ReachabilityCardinality-2024-01
FORMULA_NAME ShieldIIPt-PT-020B-ReachabilityCardinality-2024-02
FORMULA_NAME ShieldIIPt-PT-020B-ReachabilityCardinality-2024-03
FORMULA_NAME ShieldIIPt-PT-020B-ReachabilityCardinality-2024-04
FORMULA_NAME ShieldIIPt-PT-020B-ReachabilityCardinality-2024-05
FORMULA_NAME ShieldIIPt-PT-020B-ReachabilityCardinality-2024-06
FORMULA_NAME ShieldIIPt-PT-020B-ReachabilityCardinality-2024-07
FORMULA_NAME ShieldIIPt-PT-020B-ReachabilityCardinality-2024-08
FORMULA_NAME ShieldIIPt-PT-020B-ReachabilityCardinality-2024-09
FORMULA_NAME ShieldIIPt-PT-020B-ReachabilityCardinality-2024-10
FORMULA_NAME ShieldIIPt-PT-020B-ReachabilityCardinality-2024-11
FORMULA_NAME ShieldIIPt-PT-020B-ReachabilityCardinality-2024-12
FORMULA_NAME ShieldIIPt-PT-020B-ReachabilityCardinality-2024-13
FORMULA_NAME ShieldIIPt-PT-020B-ReachabilityCardinality-2024-14
FORMULA_NAME ShieldIIPt-PT-020B-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716933825140

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPt-PT-020B
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-28 22:03:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 22:03:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 22:03:46] [INFO ] Load time of PNML (sax parser for PT used): 131 ms
[2024-05-28 22:03:46] [INFO ] Transformed 1403 places.
[2024-05-28 22:03:46] [INFO ] Transformed 1303 transitions.
[2024-05-28 22:03:46] [INFO ] Found NUPN structural information;
[2024-05-28 22:03:46] [INFO ] Parsed PT model containing 1403 places and 1303 transitions and 3246 arcs in 270 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldIIPt-PT-020B-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-020B-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-28 22:03:47] [INFO ] Flatten gal took : 267 ms
RANDOM walk for 40000 steps (8 resets) in 2123 ms. (18 steps per ms) remains 5/14 properties
FORMULA ShieldIIPt-PT-020B-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-020B-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-020B-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-020B-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-020B-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-020B-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-020B-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-020B-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-020B-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 140 ms. (283 steps per ms) remains 5/5 properties
[2024-05-28 22:03:47] [INFO ] Flatten gal took : 144 ms
BEST_FIRST walk for 40004 steps (8 resets) in 426 ms. (93 steps per ms) remains 5/5 properties
[2024-05-28 22:03:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality524286346447415434.gal : 80 ms
[2024-05-28 22:03:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9339950023239225732.prop : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality524286346447415434.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9339950023239225732.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (8 resets) in 204 ms. (195 steps per ms) remains 5/5 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...327
BEST_FIRST walk for 40004 steps (8 resets) in 205 ms. (194 steps per ms) remains 5/5 properties
Loading property file /tmp/ReachabilityCardinality9339950023239225732.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 610 ms. (65 steps per ms) remains 5/5 properties
// Phase 1: matrix 1303 rows 1403 cols
[2024-05-28 22:03:47] [INFO ] Computed 181 invariants in 36 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/114 variables, 114/114 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/114 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem ShieldIIPt-PT-020B-ReachabilityCardinality-2024-14 is UNSAT
FORMULA ShieldIIPt-PT-020B-ReachabilityCardinality-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 1238/1352 variables, 173/287 constraints. Problems are: Problem set: 1 solved, 4 unsolved
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 5
At refinement iteration 3 (INCLUDED_ONLY) 0/1352 variables, 1238/1525 constraints. Problems are: Problem set: 1 solved, 4 unsolved
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :19 after 28
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :28 after 277
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :277 after 733
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :733 after 88423
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :88423 after 5.78704e+08
At refinement iteration 4 (INCLUDED_ONLY) 0/1352 variables, 0/1525 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 51/1403 variables, 8/1533 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1403 variables, 51/1584 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1403 variables, 0/1584 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 1303/2706 variables, 1403/2987 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2706 variables, 0/2987 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 0/2706 variables, 0/2987 constraints. Problems are: Problem set: 1 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2706/2706 variables, and 2987 constraints, problems are : Problem set: 1 solved, 4 unsolved in 1740 ms.
Refiners :[Domain max(s): 1403/1403 constraints, Positive P Invariants (semi-flows): 181/181 constraints, State Equation: 1403/1403 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 85/85 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/85 variables, 0/85 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 1253/1338 variables, 171/256 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1338 variables, 1253/1509 constraints. Problems are: Problem set: 1 solved, 4 unsolved
[2024-05-28 22:03:50] [INFO ] Deduced a trap composed of 23 places in 297 ms of which 44 ms to minimize.
[2024-05-28 22:03:50] [INFO ] Deduced a trap composed of 27 places in 236 ms of which 5 ms to minimize.
[2024-05-28 22:03:51] [INFO ] Deduced a trap composed of 26 places in 261 ms of which 15 ms to minimize.
[2024-05-28 22:03:51] [INFO ] Deduced a trap composed of 27 places in 235 ms of which 4 ms to minimize.
[2024-05-28 22:03:51] [INFO ] Deduced a trap composed of 21 places in 192 ms of which 4 ms to minimize.
[2024-05-28 22:03:51] [INFO ] Deduced a trap composed of 17 places in 158 ms of which 4 ms to minimize.
[2024-05-28 22:03:51] [INFO ] Deduced a trap composed of 20 places in 156 ms of which 4 ms to minimize.
[2024-05-28 22:03:52] [INFO ] Deduced a trap composed of 35 places in 174 ms of which 3 ms to minimize.
[2024-05-28 22:03:52] [INFO ] Deduced a trap composed of 46 places in 163 ms of which 4 ms to minimize.
[2024-05-28 22:03:52] [INFO ] Deduced a trap composed of 36 places in 164 ms of which 3 ms to minimize.
[2024-05-28 22:03:52] [INFO ] Deduced a trap composed of 26 places in 160 ms of which 4 ms to minimize.
[2024-05-28 22:03:52] [INFO ] Deduced a trap composed of 32 places in 144 ms of which 4 ms to minimize.
[2024-05-28 22:03:52] [INFO ] Deduced a trap composed of 21 places in 153 ms of which 3 ms to minimize.
[2024-05-28 22:03:53] [INFO ] Deduced a trap composed of 25 places in 149 ms of which 4 ms to minimize.
[2024-05-28 22:03:53] [INFO ] Deduced a trap composed of 28 places in 134 ms of which 3 ms to minimize.
[2024-05-28 22:03:53] [INFO ] Deduced a trap composed of 26 places in 129 ms of which 3 ms to minimize.
[2024-05-28 22:03:53] [INFO ] Deduced a trap composed of 34 places in 128 ms of which 3 ms to minimize.
[2024-05-28 22:03:53] [INFO ] Deduced a trap composed of 32 places in 249 ms of which 3 ms to minimize.
[2024-05-28 22:03:54] [INFO ] Deduced a trap composed of 40 places in 148 ms of which 2 ms to minimize.
[2024-05-28 22:03:54] [INFO ] Deduced a trap composed of 31 places in 110 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1338 variables, 20/1529 constraints. Problems are: Problem set: 1 solved, 4 unsolved
[2024-05-28 22:03:54] [INFO ] Deduced a trap composed of 30 places in 157 ms of which 3 ms to minimize.
[2024-05-28 22:03:54] [INFO ] Deduced a trap composed of 27 places in 137 ms of which 4 ms to minimize.
[2024-05-28 22:03:54] [INFO ] Deduced a trap composed of 25 places in 136 ms of which 3 ms to minimize.
[2024-05-28 22:03:54] [INFO ] Deduced a trap composed of 30 places in 160 ms of which 3 ms to minimize.
SMT process timed out in 7027ms, After SMT, problems are : Problem set: 1 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 85 out of 1403 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1403/1403 places, 1303/1303 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 284 transitions
Trivial Post-agglo rules discarded 284 transitions
Performed 284 trivial Post agglomeration. Transition count delta: 284
Iterating post reduction 0 with 284 rules applied. Total rules applied 284 place count 1403 transition count 1019
Reduce places removed 284 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 286 rules applied. Total rules applied 570 place count 1119 transition count 1017
Reduce places removed 1 places and 0 transitions.
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Iterating post reduction 2 with 27 rules applied. Total rules applied 597 place count 1118 transition count 991
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 3 with 26 rules applied. Total rules applied 623 place count 1092 transition count 991
Performed 83 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 83 Pre rules applied. Total rules applied 623 place count 1092 transition count 908
Deduced a syphon composed of 83 places in 2 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 4 with 166 rules applied. Total rules applied 789 place count 1009 transition count 908
Discarding 117 places :
Symmetric choice reduction at 4 with 117 rule applications. Total rules 906 place count 892 transition count 791
Iterating global reduction 4 with 117 rules applied. Total rules applied 1023 place count 892 transition count 791
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 38 Pre rules applied. Total rules applied 1023 place count 892 transition count 753
Deduced a syphon composed of 38 places in 3 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 4 with 76 rules applied. Total rules applied 1099 place count 854 transition count 753
Performed 306 Post agglomeration using F-continuation condition.Transition count delta: 306
Deduced a syphon composed of 306 places in 1 ms
Reduce places removed 306 places and 0 transitions.
Iterating global reduction 4 with 612 rules applied. Total rules applied 1711 place count 548 transition count 447
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 4 with 84 rules applied. Total rules applied 1795 place count 506 transition count 464
Free-agglomeration rule applied 5 times.
Iterating global reduction 4 with 5 rules applied. Total rules applied 1800 place count 506 transition count 459
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 1805 place count 501 transition count 459
Partial Free-agglomeration rule applied 18 times.
Drop transitions (Partial Free agglomeration) removed 18 transitions
Iterating global reduction 5 with 18 rules applied. Total rules applied 1823 place count 501 transition count 459
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1824 place count 500 transition count 458
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1825 place count 499 transition count 458
Applied a total of 1825 rules in 704 ms. Remains 499 /1403 variables (removed 904) and now considering 458/1303 (removed 845) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 713 ms. Remains : 499/1403 places, 458/1303 transitions.
RANDOM walk for 40000 steps (8 resets) in 1161 ms. (34 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (8 resets) in 199 ms. (200 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 225 ms. (177 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 259 ms. (153 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 168 ms. (236 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 197414 steps, run timeout after 3001 ms. (steps per millisecond=65 ) properties seen :0 out of 4
Probabilistic random walk after 197414 steps, saw 140839 distinct states, run finished after 3007 ms. (steps per millisecond=65 ) properties seen :0
// Phase 1: matrix 458 rows 499 cols
[2024-05-28 22:03:59] [INFO ] Computed 180 invariants in 4 ms
[2024-05-28 22:03:59] [INFO ] State equation strengthened by 96 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 395/480 variables, 171/171 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/480 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 4/484 variables, 2/173 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/484 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 448/932 variables, 484/657 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/932 variables, 96/753 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/932 variables, 0/753 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 25/957 variables, 15/768 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/957 variables, 7/775 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/957 variables, 0/775 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/957 variables, 0/775 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 957/957 variables, and 775 constraints, problems are : Problem set: 0 solved, 4 unsolved in 625 ms.
Refiners :[Positive P Invariants (semi-flows): 180/180 constraints, State Equation: 499/499 constraints, ReadFeed: 96/96 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 395/480 variables, 171/171 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 22:04:00] [INFO ] Deduced a trap composed of 4 places in 86 ms of which 2 ms to minimize.
[2024-05-28 22:04:00] [INFO ] Deduced a trap composed of 4 places in 66 ms of which 2 ms to minimize.
[2024-05-28 22:04:00] [INFO ] Deduced a trap composed of 13 places in 67 ms of which 2 ms to minimize.
[2024-05-28 22:04:00] [INFO ] Deduced a trap composed of 7 places in 69 ms of which 1 ms to minimize.
[2024-05-28 22:04:00] [INFO ] Deduced a trap composed of 11 places in 67 ms of which 2 ms to minimize.
[2024-05-28 22:04:00] [INFO ] Deduced a trap composed of 6 places in 85 ms of which 1 ms to minimize.
[2024-05-28 22:04:00] [INFO ] Deduced a trap composed of 7 places in 83 ms of which 2 ms to minimize.
[2024-05-28 22:04:00] [INFO ] Deduced a trap composed of 7 places in 72 ms of which 2 ms to minimize.
[2024-05-28 22:04:00] [INFO ] Deduced a trap composed of 5 places in 73 ms of which 2 ms to minimize.
[2024-05-28 22:04:00] [INFO ] Deduced a trap composed of 7 places in 75 ms of which 5 ms to minimize.
[2024-05-28 22:04:00] [INFO ] Deduced a trap composed of 8 places in 66 ms of which 2 ms to minimize.
[2024-05-28 22:04:01] [INFO ] Deduced a trap composed of 10 places in 66 ms of which 1 ms to minimize.
[2024-05-28 22:04:01] [INFO ] Deduced a trap composed of 10 places in 65 ms of which 2 ms to minimize.
[2024-05-28 22:04:01] [INFO ] Deduced a trap composed of 11 places in 73 ms of which 2 ms to minimize.
[2024-05-28 22:04:01] [INFO ] Deduced a trap composed of 8 places in 99 ms of which 2 ms to minimize.
[2024-05-28 22:04:01] [INFO ] Deduced a trap composed of 5 places in 71 ms of which 2 ms to minimize.
[2024-05-28 22:04:01] [INFO ] Deduced a trap composed of 10 places in 66 ms of which 2 ms to minimize.
[2024-05-28 22:04:01] [INFO ] Deduced a trap composed of 7 places in 59 ms of which 1 ms to minimize.
[2024-05-28 22:04:01] [INFO ] Deduced a trap composed of 7 places in 56 ms of which 2 ms to minimize.
[2024-05-28 22:04:01] [INFO ] Deduced a trap composed of 7 places in 54 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/480 variables, 20/191 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 22:04:01] [INFO ] Deduced a trap composed of 8 places in 49 ms of which 1 ms to minimize.
[2024-05-28 22:04:01] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 1 ms to minimize.
[2024-05-28 22:04:01] [INFO ] Deduced a trap composed of 8 places in 41 ms of which 1 ms to minimize.
[2024-05-28 22:04:01] [INFO ] Deduced a trap composed of 7 places in 39 ms of which 1 ms to minimize.
[2024-05-28 22:04:01] [INFO ] Deduced a trap composed of 9 places in 40 ms of which 1 ms to minimize.
[2024-05-28 22:04:01] [INFO ] Deduced a trap composed of 7 places in 50 ms of which 1 ms to minimize.
[2024-05-28 22:04:02] [INFO ] Deduced a trap composed of 8 places in 40 ms of which 2 ms to minimize.
[2024-05-28 22:04:02] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/480 variables, 8/199 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/480 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 4/484 variables, 2/201 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 22:04:02] [INFO ] Deduced a trap composed of 7 places in 37 ms of which 1 ms to minimize.
[2024-05-28 22:04:02] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 1 ms to minimize.
[2024-05-28 22:04:02] [INFO ] Deduced a trap composed of 6 places in 49 ms of which 1 ms to minimize.
[2024-05-28 22:04:02] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 9 ms to minimize.
[2024-05-28 22:04:02] [INFO ] Deduced a trap composed of 3 places in 43 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/484 variables, 5/206 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 22:04:02] [INFO ] Deduced a trap composed of 7 places in 42 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/484 variables, 1/207 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/484 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 448/932 variables, 484/691 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/932 variables, 96/787 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/932 variables, 2/789 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 22:04:03] [INFO ] Deduced a trap composed of 8 places in 61 ms of which 1 ms to minimize.
[2024-05-28 22:04:03] [INFO ] Deduced a trap composed of 8 places in 76 ms of which 1 ms to minimize.
[2024-05-28 22:04:03] [INFO ] Deduced a trap composed of 7 places in 55 ms of which 1 ms to minimize.
[2024-05-28 22:04:03] [INFO ] Deduced a trap composed of 6 places in 62 ms of which 2 ms to minimize.
[2024-05-28 22:04:03] [INFO ] Deduced a trap composed of 8 places in 65 ms of which 1 ms to minimize.
[2024-05-28 22:04:03] [INFO ] Deduced a trap composed of 9 places in 66 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/932 variables, 6/795 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 22:04:03] [INFO ] Deduced a trap composed of 10 places in 52 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/932 variables, 1/796 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/932 variables, 0/796 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 25/957 variables, 15/811 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/957 variables, 7/818 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/957 variables, 2/820 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-28 22:04:04] [INFO ] Deduced a trap composed of 15 places in 66 ms of which 2 ms to minimize.
[2024-05-28 22:04:04] [INFO ] Deduced a trap composed of 4 places in 62 ms of which 1 ms to minimize.
[2024-05-28 22:04:04] [INFO ] Deduced a trap composed of 10 places in 59 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/957 variables, 3/823 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/957 variables, 0/823 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (OVERLAPS) 0/957 variables, 0/823 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 957/957 variables, and 823 constraints, problems are : Problem set: 0 solved, 4 unsolved in 5854 ms.
Refiners :[Positive P Invariants (semi-flows): 180/180 constraints, State Equation: 499/499 constraints, ReadFeed: 96/96 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 44/44 constraints]
After SMT, in 6527ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 3 different solutions.
FORMULA ShieldIIPt-PT-020B-ReachabilityCardinality-2024-09 TRUE TECHNIQUES PARIKH_WALK
FORMULA ShieldIIPt-PT-020B-ReachabilityCardinality-2024-07 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 2 properties in 2748 ms.
Support contains 36 out of 499 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 499/499 places, 458/458 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 499 transition count 450
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 491 transition count 450
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 16 place count 491 transition count 439
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 38 place count 480 transition count 439
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 479 transition count 438
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 479 transition count 438
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 40 place count 479 transition count 437
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 42 place count 478 transition count 437
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 2 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 112 place count 443 transition count 402
Renaming transitions due to excessive name length > 1024 char.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 132 place count 433 transition count 413
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 133 place count 433 transition count 412
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 134 place count 433 transition count 411
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 135 place count 432 transition count 411
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 136 place count 432 transition count 411
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 138 place count 430 transition count 409
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 139 place count 429 transition count 409
Applied a total of 139 rules in 227 ms. Remains 429 /499 variables (removed 70) and now considering 409/458 (removed 49) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 227 ms. Remains : 429/499 places, 409/458 transitions.
RANDOM walk for 40000 steps (8 resets) in 451 ms. (88 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 285 ms. (139 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 342 ms. (116 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 300572 steps, run timeout after 3001 ms. (steps per millisecond=100 ) properties seen :0 out of 2
Probabilistic random walk after 300572 steps, saw 210645 distinct states, run finished after 3001 ms. (steps per millisecond=100 ) properties seen :0
// Phase 1: matrix 409 rows 429 cols
[2024-05-28 22:04:12] [INFO ] Computed 179 invariants in 4 ms
[2024-05-28 22:04:12] [INFO ] State equation strengthened by 132 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 362/398 variables, 164/164 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/398 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 8/406 variables, 4/168 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/406 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 392/798 variables, 406/574 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/798 variables, 132/706 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/798 variables, 0/706 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 22/820 variables, 12/718 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/820 variables, 6/724 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/820 variables, 0/724 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 15/835 variables, 8/732 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/835 variables, 2/734 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/835 variables, 0/734 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 1/836 variables, 2/736 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/836 variables, 1/737 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/836 variables, 0/737 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 2/838 variables, 2/739 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/838 variables, 1/740 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/838 variables, 0/740 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 0/838 variables, 0/740 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 838/838 variables, and 740 constraints, problems are : Problem set: 0 solved, 2 unsolved in 529 ms.
Refiners :[Positive P Invariants (semi-flows): 179/179 constraints, State Equation: 429/429 constraints, ReadFeed: 132/132 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 362/398 variables, 164/164 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 22:04:12] [INFO ] Deduced a trap composed of 5 places in 35 ms of which 1 ms to minimize.
[2024-05-28 22:04:12] [INFO ] Deduced a trap composed of 5 places in 36 ms of which 1 ms to minimize.
[2024-05-28 22:04:12] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 1 ms to minimize.
[2024-05-28 22:04:13] [INFO ] Deduced a trap composed of 3 places in 45 ms of which 0 ms to minimize.
[2024-05-28 22:04:13] [INFO ] Deduced a trap composed of 7 places in 39 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/398 variables, 5/169 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 22:04:13] [INFO ] Deduced a trap composed of 5 places in 54 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/398 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/398 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 8/406 variables, 4/174 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/406 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 392/798 variables, 406/580 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/798 variables, 132/712 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 22:04:13] [INFO ] Deduced a trap composed of 5 places in 55 ms of which 1 ms to minimize.
[2024-05-28 22:04:13] [INFO ] Deduced a trap composed of 6 places in 47 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/798 variables, 2/714 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/798 variables, 0/714 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 22/820 variables, 12/726 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/820 variables, 6/732 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/820 variables, 2/734 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-28 22:04:13] [INFO ] Deduced a trap composed of 5 places in 31 ms of which 0 ms to minimize.
[2024-05-28 22:04:13] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 0 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/820 variables, 2/736 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/820 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 15/835 variables, 8/744 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/835 variables, 2/746 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/835 variables, 0/746 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 1/836 variables, 2/748 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/836 variables, 1/749 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/836 variables, 0/749 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 2/838 variables, 2/751 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/838 variables, 1/752 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/838 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 0/838 variables, 0/752 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 838/838 variables, and 752 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1883 ms.
Refiners :[Positive P Invariants (semi-flows): 179/179 constraints, State Equation: 429/429 constraints, ReadFeed: 132/132 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 10/10 constraints]
After SMT, in 2442ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 786 ms.
Support contains 36 out of 429 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 429/429 places, 409/409 transitions.
Applied a total of 0 rules in 10 ms. Remains 429 /429 variables (removed 0) and now considering 409/409 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 429/429 places, 409/409 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 429/429 places, 409/409 transitions.
Applied a total of 0 rules in 10 ms. Remains 429 /429 variables (removed 0) and now considering 409/409 (removed 0) transitions.
[2024-05-28 22:04:15] [INFO ] Invariant cache hit.
[2024-05-28 22:04:15] [INFO ] Implicit Places using invariants in 245 ms returned []
[2024-05-28 22:04:15] [INFO ] Invariant cache hit.
[2024-05-28 22:04:15] [INFO ] State equation strengthened by 132 read => feed constraints.
[2024-05-28 22:04:16] [INFO ] Implicit Places using invariants and state equation in 820 ms returned []
Implicit Place search using SMT with State Equation took 1076 ms to find 0 implicit places.
[2024-05-28 22:04:16] [INFO ] Redundant transitions in 21 ms returned []
Running 405 sub problems to find dead transitions.
[2024-05-28 22:04:16] [INFO ] Invariant cache hit.
[2024-05-28 22:04:16] [INFO ] State equation strengthened by 132 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/428 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/428 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 2 (OVERLAPS) 1/429 variables, 163/179 constraints. Problems are: Problem set: 0 solved, 405 unsolved
[2024-05-28 22:04:23] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 0 ms to minimize.
[2024-05-28 22:04:23] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 1 ms to minimize.
[2024-05-28 22:04:23] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 0 ms to minimize.
[2024-05-28 22:04:23] [INFO ] Deduced a trap composed of 5 places in 20 ms of which 1 ms to minimize.
[2024-05-28 22:04:23] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 1 ms to minimize.
[2024-05-28 22:04:23] [INFO ] Deduced a trap composed of 5 places in 31 ms of which 1 ms to minimize.
[2024-05-28 22:04:23] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 0 ms to minimize.
[2024-05-28 22:04:23] [INFO ] Deduced a trap composed of 5 places in 18 ms of which 0 ms to minimize.
[2024-05-28 22:04:23] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 1 ms to minimize.
[2024-05-28 22:04:23] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 0 ms to minimize.
[2024-05-28 22:04:23] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 0 ms to minimize.
[2024-05-28 22:04:23] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 1 ms to minimize.
[2024-05-28 22:04:23] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 1 ms to minimize.
[2024-05-28 22:04:24] [INFO ] Deduced a trap composed of 5 places in 464 ms of which 0 ms to minimize.
[2024-05-28 22:04:25] [INFO ] Deduced a trap composed of 8 places in 38 ms of which 1 ms to minimize.
[2024-05-28 22:04:25] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 1 ms to minimize.
[2024-05-28 22:04:25] [INFO ] Deduced a trap composed of 6 places in 38 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/429 variables, 17/196 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/429 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 5 (OVERLAPS) 409/838 variables, 429/625 constraints. Problems are: Problem set: 0 solved, 405 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/838 variables, 132/757 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/838 variables, 0/757 constraints. Problems are: Problem set: 0 solved, 405 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 838/838 variables, and 757 constraints, problems are : Problem set: 0 solved, 405 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 179/179 constraints, State Equation: 429/429 constraints, ReadFeed: 132/132 constraints, PredecessorRefiner: 405/405 constraints, Known Traps: 17/17 constraints]
Escalating to Integer solving :Problem set: 0 solved, 405 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/428 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/428 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 2 (OVERLAPS) 1/429 variables, 163/179 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/429 variables, 17/196 constraints. Problems are: Problem set: 0 solved, 405 unsolved
[2024-05-28 22:04:49] [INFO ] Deduced a trap composed of 5 places in 38 ms of which 1 ms to minimize.
[2024-05-28 22:04:50] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 0 ms to minimize.
[2024-05-28 22:04:50] [INFO ] Deduced a trap composed of 3 places in 45 ms of which 1 ms to minimize.
[2024-05-28 22:04:50] [INFO ] Deduced a trap composed of 6 places in 51 ms of which 0 ms to minimize.
[2024-05-28 22:04:50] [INFO ] Deduced a trap composed of 6 places in 41 ms of which 0 ms to minimize.
[2024-05-28 22:04:50] [INFO ] Deduced a trap composed of 7 places in 52 ms of which 1 ms to minimize.
[2024-05-28 22:04:51] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/429 variables, 7/203 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/429 variables, 0/203 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 6 (OVERLAPS) 409/838 variables, 429/632 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/838 variables, 132/764 constraints. Problems are: Problem set: 0 solved, 405 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/838 variables, 405/1169 constraints. Problems are: Problem set: 0 solved, 405 unsolved
[2024-05-28 22:05:12] [INFO ] Deduced a trap composed of 9 places in 49 ms of which 1 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 838/838 variables, and 1170 constraints, problems are : Problem set: 0 solved, 405 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 179/179 constraints, State Equation: 429/429 constraints, ReadFeed: 132/132 constraints, PredecessorRefiner: 405/405 constraints, Known Traps: 25/25 constraints]
After SMT, in 60177ms problems are : Problem set: 0 solved, 405 unsolved
Search for dead transitions found 0 dead transitions in 60183ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61304 ms. Remains : 429/429 places, 409/409 transitions.
Attempting over-approximation, by ignoring read arcs.
Partial Free-agglomeration rule applied 72 times.
Drop transitions (Partial Free agglomeration) removed 72 transitions
Iterating global reduction 0 with 72 rules applied. Total rules applied 72 place count 429 transition count 409
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 74 place count 429 transition count 407
Applied a total of 74 rules in 32 ms. Remains 429 /429 variables (removed 0) and now considering 407/409 (removed 2) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 407 rows 429 cols
[2024-05-28 22:05:16] [INFO ] Computed 179 invariants in 1 ms
[2024-05-28 22:05:16] [INFO ] After 180ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-28 22:05:17] [INFO ] [Nat]Absence check using 179 positive place invariants in 23 ms returned sat
[2024-05-28 22:05:17] [INFO ] After 194ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-28 22:05:17] [INFO ] State equation strengthened by 64 read => feed constraints.
[2024-05-28 22:05:17] [INFO ] After 129ms SMT Verify possible using 64 Read/Feed constraints in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-05-28 22:05:17] [INFO ] Deduced a trap composed of 5 places in 46 ms of which 1 ms to minimize.
[2024-05-28 22:05:17] [INFO ] Deduced a trap composed of 5 places in 44 ms of which 1 ms to minimize.
[2024-05-28 22:05:17] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 1 ms to minimize.
[2024-05-28 22:05:17] [INFO ] Deduced a trap composed of 5 places in 37 ms of which 1 ms to minimize.
[2024-05-28 22:05:17] [INFO ] Deduced a trap composed of 7 places in 38 ms of which 0 ms to minimize.
[2024-05-28 22:05:17] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 318 ms
[2024-05-28 22:05:17] [INFO ] Deduced a trap composed of 11 places in 39 ms of which 1 ms to minimize.
[2024-05-28 22:05:17] [INFO ] Deduced a trap composed of 5 places in 38 ms of which 1 ms to minimize.
[2024-05-28 22:05:17] [INFO ] Deduced a trap composed of 5 places in 36 ms of which 0 ms to minimize.
[2024-05-28 22:05:17] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
[2024-05-28 22:05:18] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 242 ms
TRAPS : Iteration 1
[2024-05-28 22:05:18] [INFO ] Deduced a trap composed of 7 places in 45 ms of which 1 ms to minimize.
[2024-05-28 22:05:18] [INFO ] Deduced a trap composed of 7 places in 38 ms of which 1 ms to minimize.
[2024-05-28 22:05:18] [INFO ] Deduced a trap composed of 6 places in 42 ms of which 1 ms to minimize.
[2024-05-28 22:05:18] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 202 ms
TRAPS : Iteration 2
[2024-05-28 22:05:18] [INFO ] Deduced a trap composed of 5 places in 44 ms of which 1 ms to minimize.
[2024-05-28 22:05:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 83 ms
[2024-05-28 22:05:18] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 1 ms to minimize.
[2024-05-28 22:05:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
TRAPS : Iteration 3
[2024-05-28 22:05:18] [INFO ] After 1440ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-05-28 22:05:18] [INFO ] After 1831ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2024-05-28 22:05:18] [INFO ] Flatten gal took : 35 ms
[2024-05-28 22:05:18] [INFO ] Flatten gal took : 28 ms
[2024-05-28 22:05:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15340234687219083274.gal : 4 ms
[2024-05-28 22:05:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4110365161462781192.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15340234687219083274.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4110365161462781192.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality4110365161462781192.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :4 after 8
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :8 after 20
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :20 after 164
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :164 after 2918
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :2918 after 1.46968e+06
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1.46968e+06 after 1.51008e+06
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1.51008e+06 after 1.56657e+06
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :1.56657e+06 after 1.61178e+06
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1.61178e+06 after 1.93538e+07
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :1.93538e+07 after 5.86165e+08
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :5.86165e+08 after 9.67085e+11
Detected timeout of ITS tools.
[2024-05-28 22:05:33] [INFO ] Flatten gal took : 26 ms
[2024-05-28 22:05:33] [INFO ] Applying decomposition
[2024-05-28 22:05:33] [INFO ] Flatten gal took : 31 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph3834499366650451201.txt' '-o' '/tmp/graph3834499366650451201.bin' '-w' '/tmp/graph3834499366650451201.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph3834499366650451201.bin' '-l' '-1' '-v' '-w' '/tmp/graph3834499366650451201.weights' '-q' '0' '-e' '0.001'
[2024-05-28 22:05:34] [INFO ] Decomposing Gal with order
[2024-05-28 22:05:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 22:05:34] [INFO ] Removed a total of 234 redundant transitions.
[2024-05-28 22:05:35] [INFO ] Flatten gal took : 476 ms
[2024-05-28 22:05:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 72 labels/synchronizations in 56 ms.
[2024-05-28 22:05:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10609103355477311681.gal : 32 ms
[2024-05-28 22:05:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11916654388065579192.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10609103355477311681.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11916654388065579192.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityCardinality11916654388065579192.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :7 after 22
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :22 after 40
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :40 after 1462
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :1462 after 1462
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1462 after 1462
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :5.44202e+08 after 3.01409e+17
Reachability property ShieldIIPt-PT-020B-ReachabilityCardinality-2024-08 is true.
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :3.01409e+17 after 5.61337e+29
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :5.61337e+29 after 1.81802e+30
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 33465 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-28 22:05:50] [INFO ] Flatten gal took : 37 ms
[2024-05-28 22:05:50] [INFO ] Applying decomposition
[2024-05-28 22:05:50] [INFO ] Flatten gal took : 32 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph5582742652673465210.txt' '-o' '/tmp/graph5582742652673465210.bin' '-w' '/tmp/graph5582742652673465210.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph5582742652673465210.bin' '-l' '-1' '-v' '-w' '/tmp/graph5582742652673465210.weights' '-q' '0' '-e' '0.001'
[2024-05-28 22:05:50] [INFO ] Decomposing Gal with order
[2024-05-28 22:05:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 22:05:50] [INFO ] Removed a total of 120 redundant transitions.
[2024-05-28 22:05:50] [INFO ] Flatten gal took : 74 ms
[2024-05-28 22:05:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2024-05-28 22:05:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1577930195834413800.gal : 16 ms
[2024-05-28 22:05:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5446826223853679155.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1577930195834413800.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5446826223853679155.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality5446826223853679155.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :1 after 6642
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :6642 after 2.98017e+53
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :2.98017e+53 after 9.32855e+60
ITS-tools command line returned an error code 137
[2024-05-28 22:14:36] [INFO ] Flatten gal took : 26 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9066795389004039415
[2024-05-28 22:14:36] [INFO ] Applying decomposition
[2024-05-28 22:14:36] [INFO ] Computing symmetric may disable matrix : 409 transitions.
[2024-05-28 22:14:36] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 22:14:36] [INFO ] Computing symmetric may enable matrix : 409 transitions.
[2024-05-28 22:14:36] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 22:14:36] [INFO ] Flatten gal took : 99 ms
[2024-05-28 22:14:36] [INFO ] Computing Do-Not-Accords matrix : 409 transitions.
[2024-05-28 22:14:36] [INFO ] Computation of Completed DNA matrix. took 25 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-28 22:14:36] [INFO ] Built C files in 165ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9066795389004039415
Running compilation step : cd /tmp/ltsmin9066795389004039415;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph662422199431695669.txt' '-o' '/tmp/graph662422199431695669.bin' '-w' '/tmp/graph662422199431695669.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph662422199431695669.bin' '-l' '-1' '-v' '-w' '/tmp/graph662422199431695669.weights' '-q' '0' '-e' '0.001'
[2024-05-28 22:14:36] [INFO ] Decomposing Gal with order
[2024-05-28 22:14:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 22:14:36] [INFO ] Removed a total of 311 redundant transitions.
[2024-05-28 22:14:36] [INFO ] Flatten gal took : 58 ms
[2024-05-28 22:14:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 146 labels/synchronizations in 29 ms.
[2024-05-28 22:14:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7451299025124190437.gal : 5 ms
[2024-05-28 22:14:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13240660797513222786.prop : 33 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7451299025124190437.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13240660797513222786.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality13240660797513222786.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :7 after 13
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :13 after 58
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :58 after 2920
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :1.36051e+08 after 4.81015e+12
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :4.81015e+12 after 3.12444e+31
Compilation finished in 1772 ms.
Running link step : cd /tmp/ltsmin9066795389004039415;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin9066795389004039415;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ShieldIIPtPT020BReachabilityCardinality202408==true'
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,1.99775e+60,49.8222,711840,767,78,1.20936e+06,724,1080,4.46308e+06,134,9638,0
Total reachable state count : 1.997746950066774133876737349922969924098e+60

Verifying 2 reachability properties.
Reachability property ShieldIIPt-PT-020B-ReachabilityCardinality-2024-08 is true.
FORMULA ShieldIIPt-PT-020B-ReachabilityCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldIIPt-PT-020B-ReachabilityCardinality-2024-08,6.56314e+25,52.2418,712100,248,54,1.20936e+06,724,1107,4.46308e+06,140,9638,101
Invariant property ShieldIIPt-PT-020B-ReachabilityCardinality-2024-15 is true.
FORMULA ShieldIIPt-PT-020B-ReachabilityCardinality-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldIIPt-PT-020B-ReachabilityCardinality-2024-15,0,52.246,712100,1,0,1.20936e+06,724,1136,4.46308e+06,142,9638,717
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 766881 ms.

BK_STOP 1716934593260

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="ShieldIIPt-PT-020B"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
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 2-5568"
echo " Executing tool itstools"
echo " Input is ShieldIIPt-PT-020B, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r356-tall-171683760800286"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-020B.tgz
mv ShieldIIPt-PT-020B execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;