About the Execution of ITS-Tools for CANInsertWithFailure-PT-080
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | ????TTT?TT??FT?? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r030-smll-174853813700319.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 CANInsertWithFailure-PT-080, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r030-smll-174853813700319
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 39M
-rw-r--r-- 1 mcc users 8.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K 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 4.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 107K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.4K 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 39M 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 CANInsertWithFailure-PT-080-ReachabilityFireability-2023-11
FORMULA_NAME CANInsertWithFailure-PT-080-ReachabilityFireability-2023-13
FORMULA_NAME CANInsertWithFailure-PT-080-ReachabilityFireability-2023-15
FORMULA_NAME CANInsertWithFailure-PT-080-ReachabilityFireability-2024-10
FORMULA_NAME CANInsertWithFailure-PT-080-ReachabilityFireability-2025-00
FORMULA_NAME CANInsertWithFailure-PT-080-ReachabilityFireability-2025-01
FORMULA_NAME CANInsertWithFailure-PT-080-ReachabilityFireability-2025-02
FORMULA_NAME CANInsertWithFailure-PT-080-ReachabilityFireability-2025-03
FORMULA_NAME CANInsertWithFailure-PT-080-ReachabilityFireability-2025-04
FORMULA_NAME CANInsertWithFailure-PT-080-ReachabilityFireability-2025-05
FORMULA_NAME CANInsertWithFailure-PT-080-ReachabilityFireability-2025-06
FORMULA_NAME CANInsertWithFailure-PT-080-ReachabilityFireability-2025-07
FORMULA_NAME CANInsertWithFailure-PT-080-ReachabilityFireability-2025-08
FORMULA_NAME CANInsertWithFailure-PT-080-ReachabilityFireability-2025-09
FORMULA_NAME CANInsertWithFailure-PT-080-ReachabilityFireability-2025-12
FORMULA_NAME CANInsertWithFailure-PT-080-ReachabilityFireability-2025-14
=== Now, execution of the tool begins
BK_START 1748842585639
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-080
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-02 05:36:28] [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]
[2025-06-02 05:36:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 05:36:30] [INFO ] Load time of PNML (sax parser for PT used): 2160 ms
[2025-06-02 05:36:30] [INFO ] Transformed 13764 places.
[2025-06-02 05:36:30] [INFO ] Transformed 38880 transitions.
[2025-06-02 05:36:30] [INFO ] Parsed PT model containing 13764 places and 38880 transitions and 104000 arcs in 2568 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 63 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (19 resets) in 6381 ms. (6 steps per ms) remains 13/16 properties
FORMULA CANInsertWithFailure-PT-080-ReachabilityFireability-2025-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-080-ReachabilityFireability-2025-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-080-ReachabilityFireability-2025-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 237 ms. (168 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 192 ms. (207 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 511 ms. (78 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 326 ms. (122 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 859 ms. (46 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 586 ms. (68 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 616 ms. (64 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 243 ms. (163 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 558 ms. (71 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 710 ms. (56 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 307 ms. (129 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 612 ms. (65 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 317 ms. (125 steps per ms) remains 13/13 properties
// Phase 1: matrix 38880 rows 13764 cols
[2025-06-02 05:36:35] [INFO ] Flatten gal took : 3144 ms
[2025-06-02 05:36:36] [INFO ] Flatten gal took : 903 ms
[2025-06-02 05:36:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2613603262023620226.gal : 272 ms
[2025-06-02 05:36:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2685021956447539374.prop : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2613603262023620226.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2685021956447539374.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 ...328
Loading property file /tmp/ReachabilityCardinality2685021956447539374.prop.
[2025-06-02 05:36:48] [INFO ] Computed 83 invariants in 12781 ms
[2025-06-02 05:36:48] [INFO ] State equation strengthened by 12720 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/317 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (OVERLAPS) 13398/13715 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 13715/52644 variables, and 57 constraints, problems are : Problem set: 0 solved, 13 unsolved in 5049 ms.
Refiners :[Positive P Invariants (semi-flows): 57/81 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/13764 constraints, ReadFeed: 0/12720 constraints, PredecessorRefiner: 13/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 13 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/317 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 13715/52644 variables, and 57 constraints, problems are : Problem set: 0 solved, 13 unsolved in 5013 ms.
Refiners :[Positive P Invariants (semi-flows): 57/81 constraints, Generalized P Invariants (flows): 0/2 constraints, State Equation: 0/13764 constraints, ReadFeed: 0/12720 constraints, PredecessorRefiner: 9/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23770ms problems are : Problem set: 0 solved, 13 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 317 out of 13764 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 13764/13764 places, 38880/38880 transitions.
Graph (complete) has 52401 edges and 13764 vertex of which 13763 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.64 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 356 transitions
Trivial Post-agglo rules discarded 356 transitions
Performed 356 trivial Post agglomeration. Transition count delta: 356
Iterating post reduction 0 with 356 rules applied. Total rules applied 357 place count 13763 transition count 38524
Reduce places removed 356 places and 0 transitions.
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Iterating post reduction 1 with 437 rules applied. Total rules applied 794 place count 13407 transition count 38443
Reduce places removed 81 places and 0 transitions.
Iterating post reduction 2 with 81 rules applied. Total rules applied 875 place count 13326 transition count 38443
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 875 place count 13326 transition count 38406
Deduced a syphon composed of 37 places in 26 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 949 place count 13289 transition count 38406
Performed 6068 Post agglomeration using F-continuation condition.Transition count delta: 6068
Deduced a syphon composed of 6068 places in 40 ms
Reduce places removed 6068 places and 0 transitions.
Iterating global reduction 3 with 12136 rules applied. Total rules applied 13085 place count 7221 transition count 32338
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 13086 place count 7221 transition count 32337
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 13087 place count 7220 transition count 32337
Partial Free-agglomeration rule applied 6596 times.
Drop transitions (Partial Free agglomeration) removed 6596 transitions
Iterating global reduction 4 with 6596 rules applied. Total rules applied 19683 place count 7220 transition count 32337
Partial Free-agglomeration rule applied 2961 times.
Drop transitions (Partial Free agglomeration) removed 2961 transitions
Iterating global reduction 4 with 2961 rules applied. Total rules applied 22644 place count 7220 transition count 32337
Applied a total of 22644 rules in 24579 ms. Remains 7220 /13764 variables (removed 6544) and now considering 32337/38880 (removed 6543) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24598 ms. Remains : 7220/13764 places, 32337/38880 transitions.
RANDOM walk for 40000 steps (73 resets) in 3954 ms. (10 steps per ms) remains 11/13 properties
FORMULA CANInsertWithFailure-PT-080-ReachabilityFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-080-ReachabilityFireability-2025-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 145 ms. (274 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 217 ms. (183 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 303 ms. (131 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 314 ms. (126 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 253 ms. (157 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 279 ms. (142 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 305 ms. (130 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 448 ms. (89 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 219 ms. (181 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 348 ms. (114 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 258 ms. (154 steps per ms) remains 11/11 properties
[2025-06-02 05:37:25] [INFO ] Flow matrix only has 32266 transitions (discarded 71 similar events)
// Phase 1: matrix 32266 rows 7220 cols
[2025-06-02 05:37:28] [INFO ] Computed 82 invariants in 2782 ms
[2025-06-02 05:37:28] [INFO ] State equation strengthened by 31101 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) 0/315 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 6857/7172 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7172 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 46/7218 variables, 23/80 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7218 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7218 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 1/7219 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7219 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 32266/39485 variables, 7219/7301 constraints. Problems are: Problem set: 0 solved, 11 unsolved
SMT process timed out in 48191ms, After SMT, problems are : Problem set: 0 solved, 11 unsolved
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 315 out of 7220 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7220/7220 places, 32337/32337 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 7219 transition count 32336
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 7219 transition count 32336
Applied a total of 3 rules in 6924 ms. Remains 7219 /7220 variables (removed 1) and now considering 32336/32337 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6924 ms. Remains : 7219/7220 places, 32336/32337 transitions.
RANDOM walk for 40000 steps (73 resets) in 2716 ms. (14 steps per ms) remains 9/11 properties
FORMULA CANInsertWithFailure-PT-080-ReachabilityFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-080-ReachabilityFireability-2025-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 186 ms. (213 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 231 ms. (172 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 265 ms. (150 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 393 ms. (101 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 328 ms. (121 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 509 ms. (78 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 263 ms. (151 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 428 ms. (93 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 322 ms. (123 steps per ms) remains 9/9 properties
[2025-06-02 05:38:22] [INFO ] Flow matrix only has 32266 transitions (discarded 70 similar events)
// Phase 1: matrix 32266 rows 7219 cols
[2025-06-02 05:38:25] [INFO ] Computed 82 invariants in 3087 ms
[2025-06-02 05:38:25] [INFO ] State equation strengthened by 31105 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) 0/293 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 6876/7169 variables, 56/56 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7169 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 48/7217 variables, 24/80 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7217 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7217 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 1/7218 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7218 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 32266/39484 variables, 7218/7300 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 39484/39485 variables, and 38405 constraints, problems are : Problem set: 0 solved, 9 unsolved in 75147 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 7218/7219 constraints, ReadFeed: 31105/31105 constraints, PredecessorRefiner: 9/1 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 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/293 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 6876/7169 variables, 56/56 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:39:46] [INFO ] Deduced a trap composed of 3 places in 2417 ms of which 79 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:39:48] [INFO ] Deduced a trap composed of 3 places in 2343 ms of which 62 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:39:51] [INFO ] Deduced a trap composed of 3 places in 2255 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:39:53] [INFO ] Deduced a trap composed of 3 places in 2468 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:39:56] [INFO ] Deduced a trap composed of 3 places in 2652 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:39:59] [INFO ] Deduced a trap composed of 3 places in 2580 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:40:01] [INFO ] Deduced a trap composed of 3 places in 2653 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:40:04] [INFO ] Deduced a trap composed of 3 places in 2586 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:40:07] [INFO ] Deduced a trap composed of 3 places in 2994 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:40:10] [INFO ] Deduced a trap composed of 3 places in 2763 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:40:13] [INFO ] Deduced a trap composed of 3 places in 2785 ms of which 77 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:40:16] [INFO ] Deduced a trap composed of 3 places in 3100 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:40:19] [INFO ] Deduced a trap composed of 3 places in 2905 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:40:22] [INFO ] Deduced a trap composed of 3 places in 2784 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:40:25] [INFO ] Deduced a trap composed of 3 places in 2737 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:40:28] [INFO ] Deduced a trap composed of 3 places in 2848 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:40:31] [INFO ] Deduced a trap composed of 3 places in 2804 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:40:34] [INFO ] Deduced a trap composed of 3 places in 2872 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:40:37] [INFO ] Deduced a trap composed of 3 places in 2962 ms of which 73 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:40:40] [INFO ] Deduced a trap composed of 3 places in 2857 ms of which 71 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/7169 variables, 20/76 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/7169 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (OVERLAPS) 48/7217 variables, 24/100 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7217 variables, 1/101 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7217 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 1/7218 variables, 1/102 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/7218 variables, 0/102 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SMT process timed out in 153512ms, After SMT, problems are : Problem set: 0 solved, 9 unsolved
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 293 out of 7219 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7219/7219 places, 32336/32336 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 8 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 7203 transition count 32320
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 36 place count 7203 transition count 32320
Applied a total of 36 rules in 6932 ms. Remains 7203 /7219 variables (removed 16) and now considering 32320/32336 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6932 ms. Remains : 7203/7219 places, 32320/32336 transitions.
RANDOM walk for 40000 steps (74 resets) in 2102 ms. (19 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 173 ms. (229 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 251 ms. (158 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 257 ms. (155 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 154 ms. (258 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 320 ms. (124 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 528 ms. (75 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 252 ms. (158 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 338 ms. (118 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 257 ms. (155 steps per ms) remains 9/9 properties
Interrupted probabilistic random walk after 58829 steps, run timeout after 3001 ms. (steps per millisecond=19 ) properties seen :0 out of 9
Probabilistic random walk after 58829 steps, saw 55126 distinct states, run finished after 3012 ms. (steps per millisecond=19 ) properties seen :0
[2025-06-02 05:41:07] [INFO ] Flow matrix only has 32254 transitions (discarded 66 similar events)
// Phase 1: matrix 32254 rows 7203 cols
[2025-06-02 05:41:10] [INFO ] Computed 82 invariants in 3016 ms
[2025-06-02 05:41:10] [INFO ] State equation strengthened by 31139 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) 0/293 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 6860/7153 variables, 56/56 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/7153 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 48/7201 variables, 24/80 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/7201 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/7201 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 1/7202 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7202 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 32254/39456 variables, 7202/7284 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/39456 variables, 31139/38423 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 39456/39457 variables, and 38423 constraints, problems are : Problem set: 0 solved, 9 unsolved in 90159 ms.
Refiners :[Positive P Invariants (semi-flows): 80/80 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 7202/7203 constraints, ReadFeed: 31139/31139 constraints, PredecessorRefiner: 9/1 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 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/293 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 6860/7153 variables, 56/56 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:42:45] [INFO ] Deduced a trap composed of 3 places in 2410 ms of which 64 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:42:49] [INFO ] Deduced a trap composed of 3 places in 2432 ms of which 66 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:42:52] [INFO ] Deduced a trap composed of 3 places in 2438 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:42:54] [INFO ] Deduced a trap composed of 3 places in 2427 ms of which 65 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:42:57] [INFO ] Deduced a trap composed of 3 places in 2410 ms of which 67 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:42:59] [INFO ] Deduced a trap composed of 3 places in 2434 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:43:03] [INFO ] Deduced a trap composed of 3 places in 3032 ms of which 68 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:43:06] [INFO ] Deduced a trap composed of 3 places in 3056 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:43:09] [INFO ] Deduced a trap composed of 3 places in 3448 ms of which 75 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:43:13] [INFO ] Deduced a trap composed of 3 places in 3272 ms of which 75 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:43:16] [INFO ] Deduced a trap composed of 3 places in 3125 ms of which 75 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:43:19] [INFO ] Deduced a trap composed of 3 places in 2886 ms of which 72 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:43:22] [INFO ] Deduced a trap composed of 3 places in 3010 ms of which 70 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:43:25] [INFO ] Deduced a trap composed of 3 places in 3051 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:43:28] [INFO ] Deduced a trap composed of 3 places in 2548 ms of which 69 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:43:31] [INFO ] Deduced a trap composed of 3 places in 2892 ms of which 77 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:43:34] [INFO ] Deduced a trap composed of 3 places in 2857 ms of which 77 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:43:37] [INFO ] Deduced a trap composed of 3 places in 2611 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:43:40] [INFO ] Deduced a trap composed of 3 places in 2958 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:43:43] [INFO ] Deduced a trap composed of 3 places in 3138 ms of which 69 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/7153 variables, 20/76 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:43:48] [INFO ] Deduced a trap composed of 3 places in 2805 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:43:51] [INFO ] Deduced a trap composed of 3 places in 2991 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:43:54] [INFO ] Deduced a trap composed of 3 places in 3038 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:43:57] [INFO ] Deduced a trap composed of 3 places in 3094 ms of which 80 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:44:01] [INFO ] Deduced a trap composed of 3 places in 3566 ms of which 75 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:44:04] [INFO ] Deduced a trap composed of 3 places in 3153 ms of which 85 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:44:07] [INFO ] Deduced a trap composed of 3 places in 3231 ms of which 83 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 05:44:11] [INFO ] Deduced a trap composed of 3 places in 3178 ms of which 83 ms to minimize.
SMT process timed out in 183800ms, After SMT, problems are : Problem set: 0 solved, 9 unsolved
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 293 out of 7203 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7203/7203 places, 32320/32320 transitions.
Applied a total of 0 rules in 2435 ms. Remains 7203 /7203 variables (removed 0) and now considering 32320/32320 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2440 ms. Remains : 7203/7203 places, 32320/32320 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7203/7203 places, 32320/32320 transitions.
Applied a total of 0 rules in 2676 ms. Remains 7203 /7203 variables (removed 0) and now considering 32320/32320 (removed 0) transitions.
[2025-06-02 05:44:16] [INFO ] Flow matrix only has 32254 transitions (discarded 66 similar events)
[2025-06-02 05:44:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 05:44:34] [INFO ] Implicit Places using invariants in 18112 ms returned []
Implicit Place search using SMT only with invariants took 18135 ms to find 0 implicit places.
Running 32240 sub problems to find dead transitions.
[2025-06-02 05:44:34] [INFO ] Flow matrix only has 32254 transitions (discarded 66 similar events)
[2025-06-02 05:44:34] [INFO ] Invariant cache hit.
[2025-06-02 05:44:35] [INFO ] State equation strengthened by 31139 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/7202 variables, 80/80 constraints. Problems are: Problem set: 0 solved, 32240 unsolved
SMT process timed out in 161965ms, After SMT, problems are : Problem set: 0 solved, 32240 unsolved
Search for dead transitions found 0 dead transitions in 162075ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 183031 ms. Remains : 7203/7203 places, 32320/32320 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 25340 edges and 7203 vertex of which 3682 / 7203 are part of one of the 2 SCC in 10 ms
Free SCC test removed 3680 places
Drop transitions (Empty/Sink Transition effects.) removed 12390 transitions
Ensure Unique test removed 5119 transitions
Reduce isomorphic transitions removed 17509 transitions.
Graph (complete) has 15329 edges and 3523 vertex of which 3496 are kept as prefixes of interest. Removing 27 places using SCC suffix rule.4 ms
Discarding 27 places :
Also discarding 0 output transitions
Discarding 1485 places :
Symmetric choice reduction at 0 with 1485 rule applications. Total rules 1487 place count 2011 transition count 8991
Iterating global reduction 0 with 1485 rules applied. Total rules applied 2972 place count 2011 transition count 8991
Ensure Unique test removed 1417 transitions
Reduce isomorphic transitions removed 1417 transitions.
Iterating post reduction 0 with 1417 rules applied. Total rules applied 4389 place count 2011 transition count 7574
Discarding 41 places :
Symmetric choice reduction at 1 with 41 rule applications. Total rules 4430 place count 1970 transition count 7492
Iterating global reduction 1 with 41 rules applied. Total rules applied 4471 place count 1970 transition count 7492
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 1 with 41 rules applied. Total rules applied 4512 place count 1970 transition count 7451
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4514 place count 1969 transition count 7450
Drop transitions (Redundant composition of simpler transitions.) removed 1209 transitions
Redundant transition composition rules discarded 1209 transitions
Iterating global reduction 2 with 1209 rules applied. Total rules applied 5723 place count 1969 transition count 6241
Performed 1109 Post agglomeration using F-continuation condition.Transition count delta: 1109
Deduced a syphon composed of 1109 places in 1 ms
Reduce places removed 1109 places and 0 transitions.
Iterating global reduction 2 with 2218 rules applied. Total rules applied 7941 place count 860 transition count 5132
Ensure Unique test removed 2152 transitions
Reduce isomorphic transitions removed 2152 transitions.
Iterating post reduction 2 with 2152 rules applied. Total rules applied 10093 place count 860 transition count 2980
Drop transitions (Redundant composition of simpler transitions.) removed 214 transitions
Redundant transition composition rules discarded 214 transitions
Iterating global reduction 3 with 214 rules applied. Total rules applied 10307 place count 860 transition count 2766
Free-agglomeration rule applied 113 times with reduction of 5 identical transitions.
Iterating global reduction 3 with 113 rules applied. Total rules applied 10420 place count 860 transition count 2648
Reduce places removed 113 places and 0 transitions.
Ensure Unique test removed 99 transitions
Reduce isomorphic transitions removed 99 transitions.
Iterating post reduction 3 with 212 rules applied. Total rules applied 10632 place count 747 transition count 2549
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 10633 place count 746 transition count 2548
Iterating global reduction 4 with 1 rules applied. Total rules applied 10634 place count 746 transition count 2548
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 10635 place count 745 transition count 2546
Iterating global reduction 4 with 1 rules applied. Total rules applied 10636 place count 745 transition count 2546
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 10638 place count 745 transition count 2544
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 10639 place count 745 transition count 2543
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 10640 place count 744 transition count 2543
Partial Free-agglomeration rule applied 181 times.
Drop transitions (Partial Free agglomeration) removed 181 transitions
Iterating global reduction 5 with 181 rules applied. Total rules applied 10821 place count 744 transition count 2543
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 5 with 34 rules applied. Total rules applied 10855 place count 744 transition count 2509
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 6 with 7 rules applied. Total rules applied 10862 place count 744 transition count 2502
Applied a total of 10862 rules in 27388 ms. Remains 744 /7203 variables (removed 6459) and now considering 2502/32320 (removed 29818) transitions.
Running SMT prover for 9 properties.
// Phase 1: matrix 2502 rows 744 cols
[2025-06-02 05:47:44] [INFO ] Computed 55 invariants in 57 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-02 05:47:44] [INFO ] [Real]Absence check using 55 positive place invariants in 28 ms returned sat
[2025-06-02 05:47:44] [INFO ] After 328ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-02 05:47:44] [INFO ] [Nat]Absence check using 55 positive place invariants in 23 ms returned sat
[2025-06-02 05:47:46] [INFO ] After 1407ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2025-06-02 05:47:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-02 05:47:47] [INFO ] After 760ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :9
TRAPS : Iteration 0
[2025-06-02 05:47:48] [INFO ] After 1856ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
[2025-06-02 05:47:48] [INFO ] After 4328ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Over-approximation ignoring read arcs solved 0 properties in 32189 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-02 05:47:50] [INFO ] Flatten gal took : 955 ms
[2025-06-02 05:47:50] [INFO ] Applying decomposition
[2025-06-02 05:47:50] [INFO ] Flatten gal took : 768 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/graph4138704760451363557.txt' '-o' '/tmp/graph4138704760451363557.bin' '-w' '/tmp/graph4138704760451363557.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4138704760451363557.bin' '-l' '-1' '-v' '-w' '/tmp/graph4138704760451363557.weights' '-q' '0' '-e' '0.001'
[2025-06-02 05:47:53] [INFO ] Decomposing Gal with order
[2025-06-02 05:47:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 05:48:01] [INFO ] Removed a total of 19318 redundant transitions.
[2025-06-02 05:48:01] [INFO ] Flatten gal took : 4530 ms
[2025-06-02 05:48:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 26640 labels/synchronizations in 4840 ms.
[2025-06-02 05:48:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16649091155923074461.gal : 259 ms
[2025-06-02 05:48:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15630330729690468826.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/ReachabilityCardinality16649091155923074461.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15630330729690468826.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 ...309
Loading property file /tmp/ReachabilityCardinality15630330729690468826.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :1 after 17
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :17 after 122
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :122 after 122
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :122 after 122
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :122 after 130
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :130 after 857
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :857 after 1067
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :1067 after 2111
SDD proceeding with computation,9 properties remain. new max is 2048
SDD size :2111 after 3599
SDD proceeding with computation,9 properties remain. new max is 4096
SDD size :3599 after 37769
SDD proceeding with computation,9 properties remain. new max is 8192
SDD size :37769 after 68321
SDD proceeding with computation,9 properties remain. new max is 16384
SDD size :68321 after 9.11953e+07
SDD proceeding with computation,9 properties remain. new max is 32768
SDD size :9.11953e+07 after 1.73088e+09
SDD proceeding with computation,9 properties remain. new max is 65536
SDD size :1.73088e+09 after 2.39483e+10
Detected timeout of ITS tools.
[2025-06-02 06:18:08] [INFO ] Flatten gal took : 738 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6648911265228825280
[2025-06-02 06:18:08] [INFO ] Too many transitions (32320) to apply POR reductions. Disabling POR matrices.
[2025-06-02 06:18:09] [INFO ] Built C files in 462ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6648911265228825280
Running compilation step : cd /tmp/ltsmin6648911265228825280;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '80' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2025-06-02 06:18:09] [INFO ] Applying decomposition
[2025-06-02 06:18:10] [INFO ] Flatten gal took : 672 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/graph8140547553468720313.txt' '-o' '/tmp/graph8140547553468720313.bin' '-w' '/tmp/graph8140547553468720313.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8140547553468720313.bin' '-l' '-1' '-v' '-w' '/tmp/graph8140547553468720313.weights' '-q' '0' '-e' '0.001'
[2025-06-02 06:18:11] [INFO ] Decomposing Gal with order
[2025-06-02 06:18:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 06:18:16] [INFO ] Removed a total of 37440 redundant transitions.
[2025-06-02 06:18:17] [INFO ] Flatten gal took : 3509 ms
[2025-06-02 06:18:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 24948 labels/synchronizations in 5374 ms.
[2025-06-02 06:18:23] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability9622725810365037334.gal : 187 ms
[2025-06-02 06:18:23] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability13649691778824959669.prop : 4 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/ReachabilityFireability9622725810365037334.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability13649691778824959669.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/ReachabilityFireability13649691778824959669.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 13656
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :13656 after 13656
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :13656 after 13656
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :13656 after 13656
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :13656 after 13656
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :13656 after 13657
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :13657 after 13657
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :13657 after 13658
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :13658 after 13659
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6648911265228825280;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '80' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 80 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6648911265228825280;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '80' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 80 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:1583)
SDD proceeding with computation,9 properties remain. new max is 2048
SDD size :13659 after 13661
SDD proceeding with computation,9 properties remain. new max is 4096
SDD size :13661 after 13663
SDD proceeding with computation,9 properties remain. new max is 8192
SDD size :13663 after 13666
SDD proceeding with computation,9 properties remain. new max is 16384
SDD size :13666 after 13671
SDD proceeding with computation,9 properties remain. new max is 32768
SDD size :13671 after 13846
SDD proceeding with computation,9 properties remain. new max is 65536
SDD size :13846 after 13933
SDD proceeding with computation,9 properties remain. new max is 131072
SDD size :13933 after 35673
SDD proceeding with computation,9 properties remain. new max is 262144
SDD size :35673 after 8.54232e+06
BK_TIME_CONFINEMENT_REACHED
--------------------
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="CANInsertWithFailure-PT-080"
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 CANInsertWithFailure-PT-080, 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-174853813700319"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-080.tgz
mv CANInsertWithFailure-PT-080 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 ;