About the Execution of ITS-Tools for CANConstruction-PT-100
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3572247.00 | 0.00 | 0.00 | ??F??TTT?T?TFTF? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r030-smll-174853813600247.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is CANConstruction-PT-100, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r030-smll-174853813600247
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 44K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.7K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 15M May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CANConstruction-PT-100-ReachabilityFireability-2023-09
FORMULA_NAME CANConstruction-PT-100-ReachabilityFireability-2024-01
FORMULA_NAME CANConstruction-PT-100-ReachabilityFireability-2024-07
FORMULA_NAME CANConstruction-PT-100-ReachabilityFireability-2024-13
FORMULA_NAME CANConstruction-PT-100-ReachabilityFireability-2025-00
FORMULA_NAME CANConstruction-PT-100-ReachabilityFireability-2025-02
FORMULA_NAME CANConstruction-PT-100-ReachabilityFireability-2025-03
FORMULA_NAME CANConstruction-PT-100-ReachabilityFireability-2025-04
FORMULA_NAME CANConstruction-PT-100-ReachabilityFireability-2025-05
FORMULA_NAME CANConstruction-PT-100-ReachabilityFireability-2025-06
FORMULA_NAME CANConstruction-PT-100-ReachabilityFireability-2025-08
FORMULA_NAME CANConstruction-PT-100-ReachabilityFireability-2025-10
FORMULA_NAME CANConstruction-PT-100-ReachabilityFireability-2025-11
FORMULA_NAME CANConstruction-PT-100-ReachabilityFireability-2025-12
FORMULA_NAME CANConstruction-PT-100-ReachabilityFireability-2025-14
FORMULA_NAME CANConstruction-PT-100-ReachabilityFireability-2025-15
=== Now, execution of the tool begins
BK_START 1748732264804
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-100
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-05-31 22:57:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-31 22:57:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 22:57:49] [INFO ] Load time of PNML (sax parser for PT used): 1433 ms
[2025-05-31 22:57:49] [INFO ] Transformed 21202 places.
[2025-05-31 22:57:49] [INFO ] Transformed 40800 transitions.
[2025-05-31 22:57:49] [INFO ] Parsed PT model containing 21202 places and 40800 transitions and 122000 arcs in 1920 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 61 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (20 resets) in 8819 ms. (4 steps per ms) remains 12/16 properties
FORMULA CANConstruction-PT-100-ReachabilityFireability-2025-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-100-ReachabilityFireability-2025-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-100-ReachabilityFireability-2025-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-100-ReachabilityFireability-2025-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 541 ms. (73 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 403 ms. (99 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 194 ms. (205 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 320 ms. (124 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 545 ms. (73 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 455 ms. (87 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 404 ms. (98 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 356 ms. (112 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 369 ms. (108 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 893 ms. (44 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 240 ms. (165 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 224 ms. (177 steps per ms) remains 12/12 properties
// Phase 1: matrix 40800 rows 21202 cols
[2025-05-31 22:57:54] [INFO ] Flatten gal took : 3309 ms
[2025-05-31 22:57:55] [INFO ] Computed 201 invariants in 900 ms
[2025-05-31 22:57:55] [INFO ] State equation strengthened by 19900 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 22:57:56] [INFO ] Flatten gal took : 1308 ms
[2025-05-31 22:57:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9448743338903118732.gal : 365 ms
[2025-05-31 22:57:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16185695500873829539.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9448743338903118732.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16185695500873829539.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/227 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 21092/62002 variables, and 92 constraints, problems are : Problem set: 0 solved, 12 unsolved in 5078 ms.
Refiners :[Positive P Invariants (semi-flows): 92/101 constraints, Generalized P Invariants (flows): 0/100 constraints, State Equation: 0/21202 constraints, ReadFeed: 0/19900 constraints, PredecessorRefiner: 12/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/227 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 21092/62002 variables, and 92 constraints, problems are : Problem set: 0 solved, 12 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 92/101 constraints, Generalized P Invariants (flows): 0/100 constraints, State Equation: 0/21202 constraints, ReadFeed: 0/19900 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11959ms problems are : Problem set: 0 solved, 12 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 227 out of 21202 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 21202/21202 places, 40800/40800 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 607 transitions
Trivial Post-agglo rules discarded 607 transitions
Performed 607 trivial Post agglomeration. Transition count delta: 607
Iterating post reduction 0 with 607 rules applied. Total rules applied 607 place count 21202 transition count 40193
Reduce places removed 607 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 608 rules applied. Total rules applied 1215 place count 20595 transition count 40192
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1216 place count 20594 transition count 40192
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 33 Pre rules applied. Total rules applied 1216 place count 20594 transition count 40159
Deduced a syphon composed of 33 places in 25 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 1282 place count 20561 transition count 40159
Loading property file /tmp/ReachabilityCardinality16185695500873829539.prop.
Performed 9874 Post agglomeration using F-continuation condition.Transition count delta: 9874
Deduced a syphon composed of 9874 places in 33 ms
Reduce places removed 9874 places and 0 transitions.
Iterating global reduction 3 with 19748 rules applied. Total rules applied 21030 place count 10687 transition count 30285
Free-agglomeration rule (complex) applied 58 times.
Iterating global reduction 3 with 58 rules applied. Total rules applied 21088 place count 10687 transition count 30227
Reduce places removed 58 places and 0 transitions.
Iterating post reduction 3 with 58 rules applied. Total rules applied 21146 place count 10629 transition count 30227
Partial Free-agglomeration rule applied 34 times.
Drop transitions (Partial Free agglomeration) removed 34 transitions
Iterating global reduction 4 with 34 rules applied. Total rules applied 21180 place count 10629 transition count 30227
Applied a total of 21180 rules in 31731 ms. Remains 10629 /21202 variables (removed 10573) and now considering 30227/40800 (removed 10573) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31750 ms. Remains : 10629/21202 places, 30227/40800 transitions.
RANDOM walk for 40000 steps (52 resets) in 3379 ms. (11 steps per ms) remains 9/12 properties
FORMULA CANConstruction-PT-100-ReachabilityFireability-2025-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-100-ReachabilityFireability-2025-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-100-ReachabilityFireability-2025-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 230 ms. (173 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 313 ms. (127 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 220 ms. (181 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 198 ms. (201 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 535 ms. (74 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 616 ms. (64 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 534 ms. (74 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 444 ms. (89 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 158 ms. (251 steps per ms) remains 9/9 properties
// Phase 1: matrix 30227 rows 10629 cols
[2025-05-31 22:58:40] [INFO ] Computed 201 invariants in 522 ms
[2025-05-31 22:58:40] [INFO ] State equation strengthened by 29807 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/215 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 10303/10518 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10518 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 10/10528 variables, 10/101 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10528 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 100/10628 variables, 100/201 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10628 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 30227/40855 variables, 10628/10829 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 40855/40856 variables, and 40636 constraints, problems are : Problem set: 0 solved, 9 unsolved in 45036 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, Generalized P Invariants (flows): 100/100 constraints, State Equation: 10628/10629 constraints, ReadFeed: 29807/29807 constraints, PredecessorRefiner: 9/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/215 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 10303/10518 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 23:00:01] [INFO ] Deduced a trap composed of 2 places in 32958 ms of which 290 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 23:00:31] [INFO ] Deduced a trap composed of 2 places in 30211 ms of which 269 ms to minimize.
SMT process timed out in 112041ms, After SMT, problems are : Problem set: 0 solved, 9 unsolved
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 215 out of 10629 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10629/10629 places, 30227/30227 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 13 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 10623 transition count 30221
Applied a total of 12 rules in 8363 ms. Remains 10623 /10629 variables (removed 6) and now considering 30221/30227 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8364 ms. Remains : 10623/10629 places, 30221/30227 transitions.
RANDOM walk for 40000 steps (53 resets) in 3167 ms. (12 steps per ms) remains 8/9 properties
FORMULA CANConstruction-PT-100-ReachabilityFireability-2025-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 267 ms. (149 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 328 ms. (121 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 202 ms. (197 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 396 ms. (100 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 389 ms. (102 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 195 ms. (204 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 467 ms. (85 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 201 ms. (198 steps per ms) remains 8/8 properties
// Phase 1: matrix 30221 rows 10623 cols
[2025-05-31 23:00:42] [INFO ] Computed 201 invariants in 451 ms
[2025-05-31 23:00:42] [INFO ] State equation strengthened by 29812 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/214 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 10298/10512 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10512 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 10/10522 variables, 10/101 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10522 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 100/10622 variables, 100/201 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10622 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 30221/40843 variables, 10622/10823 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/40843 variables, 29812/40635 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 40843/40844 variables, and 40635 constraints, problems are : Problem set: 0 solved, 8 unsolved in 75029 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, Generalized P Invariants (flows): 100/100 constraints, State Equation: 10622/10623 constraints, ReadFeed: 29812/29812 constraints, PredecessorRefiner: 8/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/214 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 10298/10512 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 23:02:29] [INFO ] Deduced a trap composed of 2 places in 29101 ms of which 266 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 23:03:01] [INFO ] Deduced a trap composed of 2 places in 30954 ms of which 255 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 23:03:30] [INFO ] Deduced a trap composed of 2 places in 29174 ms of which 266 ms to minimize.
SMT process timed out in 168360ms, After SMT, problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 214 out of 10623 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10623/10623 places, 30221/30221 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 10622 transition count 30220
Applied a total of 2 rules in 8239 ms. Remains 10622 /10623 variables (removed 1) and now considering 30220/30221 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8239 ms. Remains : 10622/10623 places, 30220/30221 transitions.
RANDOM walk for 40000 steps (53 resets) in 2836 ms. (14 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 186 ms. (213 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 403 ms. (99 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 158 ms. (251 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 284 ms. (140 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 302 ms. (132 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 191 ms. (208 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 353 ms. (113 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 148 ms. (268 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 74676 steps, run timeout after 3002 ms. (steps per millisecond=24 ) properties seen :0 out of 8
Probabilistic random walk after 74676 steps, saw 73222 distinct states, run finished after 3011 ms. (steps per millisecond=24 ) properties seen :0
// Phase 1: matrix 30220 rows 10622 cols
[2025-05-31 23:03:43] [INFO ] Computed 201 invariants in 320 ms
[2025-05-31 23:03:43] [INFO ] State equation strengthened by 29813 read => feed constraints.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/214 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 10297/10511 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10511 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 10/10521 variables, 10/101 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10521 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 100/10621 variables, 100/201 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10621 variables, 0/201 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 30220/40841 variables, 10621/10822 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/40841 variables, 29813/40635 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 40841/40842 variables, and 40635 constraints, problems are : Problem set: 0 solved, 8 unsolved in 90028 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, Generalized P Invariants (flows): 100/100 constraints, State Equation: 10621/10622 constraints, ReadFeed: 29813/29813 constraints, PredecessorRefiner: 8/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/214 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 10297/10511 variables, 91/91 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 23:05:45] [INFO ] Deduced a trap composed of 2 places in 28888 ms of which 258 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 23:06:15] [INFO ] Deduced a trap composed of 2 places in 29893 ms of which 264 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 23:06:45] [INFO ] Deduced a trap composed of 2 places in 30285 ms of which 269 ms to minimize.
SMT process timed out in 182636ms, After SMT, problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 214 out of 10622 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10622/10622 places, 30220/30220 transitions.
Applied a total of 0 rules in 4207 ms. Remains 10622 /10622 variables (removed 0) and now considering 30220/30220 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4207 ms. Remains : 10622/10622 places, 30220/30220 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10622/10622 places, 30220/30220 transitions.
Applied a total of 0 rules in 4210 ms. Remains 10622 /10622 variables (removed 0) and now considering 30220/30220 (removed 0) transitions.
[2025-05-31 23:06:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 23:07:21] [INFO ] Implicit Places using invariants in 27014 ms returned [5, 11, 17, 23, 29, 35, 42, 49, 56, 62, 68, 75, 81, 87, 93, 99, 106, 112, 118, 125, 131, 138, 145, 152, 158, 164, 170, 177, 184, 190, 196, 202, 209, 216, 223, 229, 236, 242, 248, 254, 260, 266, 272, 278, 285, 291, 297, 304, 310, 316, 322, 328, 334, 340, 346, 353, 359, 365, 371, 377, 384, 391, 397, 403, 409, 415, 421, 427, 433, 439, 446, 453, 460, 466, 472, 478, 485, 492, 498, 505, 512, 519, 527, 533, 539, 545, 551, 557, 563, 569, 576, 582, 589, 595, 601, 607, 614, 620, 626, 633]
Discarding 100 places :
Implicit Place search using SMT only with invariants took 27059 ms to find 100 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 10522/10622 places, 30220/30220 transitions.
Discarding 33 places :
Symmetric choice reduction at 0 with 33 rule applications. Total rules 33 place count 10489 transition count 30187
Iterating global reduction 0 with 33 rules applied. Total rules applied 66 place count 10489 transition count 30187
Performed 112 Post agglomeration using F-continuation condition.Transition count delta: 112
Deduced a syphon composed of 112 places in 8 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 0 with 224 rules applied. Total rules applied 290 place count 10377 transition count 30075
Applied a total of 290 rules in 397270 ms. Remains 10377 /10522 variables (removed 145) and now considering 30075/30220 (removed 145) transitions.
// Phase 1: matrix 30075 rows 10377 cols
[2025-05-31 23:14:00] [INFO ] Computed 101 invariants in 1771 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 23:14:26] [INFO ] Implicit Places using invariants in 28096 ms returned []
Implicit Place search using SMT only with invariants took 28097 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 10377/10622 places, 30075/30220 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 456637 ms. Remains : 10377/10622 places, 30075/30220 transitions.
RANDOM walk for 40000 steps (63 resets) in 3037 ms. (13 steps per ms) remains 7/8 properties
FORMULA CANConstruction-PT-100-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 169 ms. (235 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 196 ms. (203 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 121 ms. (327 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 276 ms. (144 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 144 ms. (275 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 288 ms. (138 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 113 ms. (350 steps per ms) remains 7/7 properties
[2025-05-31 23:14:28] [INFO ] Invariant cache hit.
[2025-05-31 23:14:28] [INFO ] State equation strengthened by 29714 read => feed constraints.
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/177 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 10185/10362 variables, 87/87 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10362 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 14/10376 variables, 14/101 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10376 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 30075/40451 variables, 10376/10477 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40451 variables, 29714/40191 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/40451 variables, 0/40191 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 1/40452 variables, 1/40192 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/40452 variables, 0/40192 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 40452/40452 variables, and 40192 constraints, problems are : Problem set: 0 solved, 7 unsolved in 105039 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, State Equation: 10377/10377 constraints, ReadFeed: 29714/29714 constraints, PredecessorRefiner: 7/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/177 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 10185/10362 variables, 87/87 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 23:16:44] [INFO ] Deduced a trap composed of 2 places in 28463 ms of which 260 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 23:17:04] [INFO ] Deduced a trap composed of 102 places in 19821 ms of which 6053 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 23:17:19] [INFO ] Deduced a trap composed of 102 places in 14695 ms of which 2227 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 23:17:33] [INFO ] Deduced a trap composed of 103 places in 13909 ms of which 1474 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 23:17:49] [INFO ] Deduced a trap composed of 103 places in 16117 ms of which 2172 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 23:18:05] [INFO ] Deduced a trap composed of 103 places in 15105 ms of which 1454 ms to minimize.
SMT process timed out in 217135ms, After SMT, problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 177 out of 10377 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10377/10377 places, 30075/30075 transitions.
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 102
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 10377 transition count 30072
Deduced a syphon composed of 3 places in 6 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 10374 transition count 30072
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 9 place count 10371 transition count 30066
Iterating global reduction 0 with 3 rules applied. Total rules applied 12 place count 10371 transition count 30066
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 7 ms
Detected timeout of ITS tools.
[2025-05-31 23:27:58] [INFO ] Flatten gal took : 1219 ms
[2025-05-31 23:27:58] [INFO ] Applying decomposition
[2025-05-31 23:27:59] [INFO ] Flatten gal took : 1026 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph980658101965195079.txt' '-o' '/tmp/graph980658101965195079.bin' '-w' '/tmp/graph980658101965195079.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph980658101965195079.bin' '-l' '-1' '-v' '-w' '/tmp/graph980658101965195079.weights' '-q' '0' '-e' '0.001'
[2025-05-31 23:28:02] [INFO ] Decomposing Gal with order
[2025-05-31 23:28:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 23:28:15] [INFO ] Removed a total of 17091 redundant transitions.
[2025-05-31 23:28:17] [INFO ] Flatten gal took : 4189 ms
[2025-05-31 23:28:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 196 labels/synchronizations in 1100 ms.
[2025-05-31 23:28:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11404728996922863336.gal : 562 ms
[2025-05-31 23:28:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9422736121927290355.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11404728996922863336.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9422736121927290355.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality9422736121927290355.prop.
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 0 with 40 rules applied. Total rules applied 52 place count 10351 transition count 30046
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 7 ms
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 4096
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 8192
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 16384
SDD size :1 after 2.97174e+07
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 58 place count 10348 transition count 30046
SDD proceeding with computation,7 properties remain. new max is 32768
SDD size :2.97174e+07 after 1.35114e+10
Applied a total of 58 rules in 1155230 ms. Remains 10348 /10377 variables (removed 29) and now considering 30046/30075 (removed 29) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1155231 ms. Remains : 10348/10377 places, 30046/30075 transitions.
RANDOM walk for 40000 steps (64 resets) in 2564 ms. (15 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 243 ms. (163 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 201 ms. (198 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 108 ms. (367 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 277 ms. (143 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 143 ms. (277 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 315 ms. (126 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 124 ms. (320 steps per ms) remains 7/7 properties
Interrupted probabilistic random walk after 89887 steps, run timeout after 3002 ms. (steps per millisecond=29 ) properties seen :0 out of 7
Probabilistic random walk after 89887 steps, saw 87347 distinct states, run finished after 3002 ms. (steps per millisecond=29 ) properties seen :0
// Phase 1: matrix 30046 rows 10348 cols
[2025-05-31 23:37:26] [INFO ] Computed 101 invariants in 1804 ms
[2025-05-31 23:37:27] [INFO ] State equation strengthened by 29734 read => feed constraints.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/177 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 10156/10333 variables, 87/87 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10333 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 14/10347 variables, 14/101 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/10347 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 30046/40393 variables, 10347/10448 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40393 variables, 29734/40182 constraints. Problems are: Problem set: 0 solved, 7 unsolved
SDD proceeding with computation,7 properties remain. new max is 65536
SDD size :1.35114e+10 after 1.36283e+10
At refinement iteration 7 (INCLUDED_ONLY) 0/40393 variables, 0/40182 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 1/40394 variables, 1/40183 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/40394 variables, 0/40183 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 40394/40394 variables, and 40183 constraints, problems are : Problem set: 0 solved, 7 unsolved in 120039 ms.
Refiners :[Positive P Invariants (semi-flows): 101/101 constraints, State Equation: 10348/10348 constraints, ReadFeed: 29734/29734 constraints, PredecessorRefiner: 7/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/177 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 10156/10333 variables, 87/87 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 23:40:01] [INFO ] Deduced a trap composed of 2 places in 31908 ms of which 390 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 23:40:38] [INFO ] Deduced a trap composed of 2 places in 36665 ms of which 295 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 23:41:01] [INFO ] Deduced a trap composed of 102 places in 22886 ms of which 5888 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 23:41:27] [INFO ] Deduced a trap composed of 102 places in 25672 ms of which 6929 ms to minimize.
SMT process timed out in 242654ms, After SMT, problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 177 out of 10348 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10348/10348 places, 30046/30046 transitions.
SDD proceeding with computation,7 properties remain. new max is 131072
SDD size :1.36283e+10 after 1.37198e+10
SDD proceeding with computation,7 properties remain. new max is 262144
SDD size :1.37198e+10 after 1.38424e+10
Applied a total of 0 rules in 326205 ms. Remains 10348 /10348 variables (removed 0) and now considering 30046/30046 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 326208 ms. Remains : 10348/10348 places, 30046/30046 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10348/10348 places, 30046/30046 transitions.
SDD proceeding with computation,7 properties remain. new max is 524288
SDD size :1.38424e+10 after 1.49813e+10
Applied a total of 0 rules in 312380 ms. Remains 10348 /10348 variables (removed 0) and now considering 30046/30046 (removed 0) transitions.
[2025-05-31 23:52:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 23:52:32] [INFO ] Implicit Places using invariants in 26217 ms returned []
Implicit Place search using SMT only with invariants took 26219 ms to find 0 implicit places.
Running 29946 sub problems to find dead transitions.
[2025-05-31 23:52:32] [INFO ] Invariant cache hit.
[2025-05-31 23:52:33] [INFO ] State equation strengthened by 29734 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
BK_STOP 1748735837051
--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -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="CANConstruction-PT-100"
export BK_EXAMINATION="ReachabilityFireability"
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 2-5832"
echo " Executing tool itstools"
echo " Input is CANConstruction-PT-100, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r030-smll-174853813600247"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-100.tgz
mv CANConstruction-PT-100 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.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 '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;