Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r002-tall-174853729200414.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)
..................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is ASLink-PT-09a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-tall-174853729200414
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 839K 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 ASLink-PT-09a-ReachabilityCardinality-2023-12
FORMULA_NAME ASLink-PT-09a-ReachabilityCardinality-2024-10
FORMULA_NAME ASLink-PT-09a-ReachabilityCardinality-2024-13
FORMULA_NAME ASLink-PT-09a-ReachabilityCardinality-2024-15
FORMULA_NAME ASLink-PT-09a-ReachabilityCardinality-2025-00
FORMULA_NAME ASLink-PT-09a-ReachabilityCardinality-2025-01
FORMULA_NAME ASLink-PT-09a-ReachabilityCardinality-2025-02
FORMULA_NAME ASLink-PT-09a-ReachabilityCardinality-2025-03
FORMULA_NAME ASLink-PT-09a-ReachabilityCardinality-2025-04
FORMULA_NAME ASLink-PT-09a-ReachabilityCardinality-2025-05
FORMULA_NAME ASLink-PT-09a-ReachabilityCardinality-2025-06
FORMULA_NAME ASLink-PT-09a-ReachabilityCardinality-2025-07
FORMULA_NAME ASLink-PT-09a-ReachabilityCardinality-2025-08
FORMULA_NAME ASLink-PT-09a-ReachabilityCardinality-2025-09
FORMULA_NAME ASLink-PT-09a-ReachabilityCardinality-2025-11
FORMULA_NAME ASLink-PT-09a-ReachabilityCardinality-2025-14

=== Now, execution of the tool begins

BK_START 1748609405153

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-09a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-05-30 12:50:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 12:50:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 12:50:06] [INFO ] Load time of PNML (sax parser for PT used): 179 ms
[2025-05-30 12:50:06] [INFO ] Transformed 1991 places.
[2025-05-30 12:50:06] [INFO ] Transformed 2919 transitions.
[2025-05-30 12:50:06] [INFO ] Found NUPN structural information;
[2025-05-30 12:50:06] [INFO ] Parsed PT model containing 1991 places and 2919 transitions and 10953 arcs in 293 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 38 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 31 transitions
Reduce redundant transitions removed 31 transitions.
FORMULA ASLink-PT-09a-ReachabilityCardinality-2025-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-09a-ReachabilityCardinality-2025-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-09a-ReachabilityCardinality-2025-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-09a-ReachabilityCardinality-2025-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-09a-ReachabilityCardinality-2025-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-09a-ReachabilityCardinality-2025-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (188 resets) in 2350 ms. (17 steps per ms) remains 9/10 properties
FORMULA ASLink-PT-09a-ReachabilityCardinality-2025-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (15 resets) in 684 ms. (58 steps per ms) remains 9/9 properties
[2025-05-30 12:50:07] [INFO ] Flatten gal took : 524 ms
BEST_FIRST walk for 40004 steps (14 resets) in 625 ms. (63 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (16 resets) in 303 ms. (131 steps per ms) remains 9/9 properties
[2025-05-30 12:50:08] [INFO ] Flatten gal took : 255 ms
BEST_FIRST walk for 40004 steps (14 resets) in 254 ms. (156 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (15 resets) in 259 ms. (153 steps per ms) remains 9/9 properties
[2025-05-30 12:50:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13742333760072609044.gal : 126 ms
BEST_FIRST walk for 40003 steps (15 resets) in 304 ms. (131 steps per ms) remains 9/9 properties
[2025-05-30 12:50:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13065799887174008922.prop : 2 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/ReachabilityCardinality13742333760072609044.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13065799887174008922.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 ...330
BEST_FIRST walk for 40004 steps (16 resets) in 275 ms. (144 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (13 resets) in 276 ms. (144 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (15 resets) in 220 ms. (181 steps per ms) remains 9/9 properties
// Phase 1: matrix 2888 rows 1991 cols
Loading property file /tmp/ReachabilityCardinality13065799887174008922.prop.
[2025-05-30 12:50:08] [INFO ] Computed 384 invariants in 112 ms
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) 0/117 variables, 117/117 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/117 variables, 0/117 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 116/233 variables, 23/140 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/233 variables, 116/256 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/233 variables, 0/256 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 254/487 variables, 70/326 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/487 variables, 254/580 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/487 variables, 2/582 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/487 variables, 0/582 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 1460/1947 variables, 280/862 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1947 variables, 1460/2322 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :7 after 9
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :9 after 25
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :25 after 44
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :44 after 68
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :68 after 267
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :267 after 19669
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :19669 after 94341
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :94341 after 1.77733e+08
At refinement iteration 11 (INCLUDED_ONLY) 0/1947 variables, 0/2322 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SDD proceeding with computation,9 properties remain. new max is 2048
SDD size :1.77733e+08 after 1.78309e+23
At refinement iteration 12 (OVERLAPS) 44/1991 variables, 9/2331 constraints. Problems are: Problem set: 0 solved, 9 unsolved
SMT process timed out in 5285ms, After SMT, problems are : Problem set: 0 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 117 out of 1991 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1991/1991 places, 2888/2888 transitions.
Ensure Unique test removed 36 places
Discarding 17 places :
Implicit places reduction removed 17 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 148 transitions
Trivial Post-agglo rules discarded 148 transitions
Performed 148 trivial Post agglomeration. Transition count delta: 148
Iterating post reduction 0 with 201 rules applied. Total rules applied 201 place count 1938 transition count 2740
Reduce places removed 148 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 158 rules applied. Total rules applied 359 place count 1790 transition count 2730
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 369 place count 1780 transition count 2730
Performed 174 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 174 Pre rules applied. Total rules applied 369 place count 1780 transition count 2556
Deduced a syphon composed of 174 places in 4 ms
Ensure Unique test removed 58 places
Reduce places removed 232 places and 0 transitions.
Iterating global reduction 3 with 406 rules applied. Total rules applied 775 place count 1548 transition count 2556
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 2 rules applied. Total rules applied 777 place count 1547 transition count 2555
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 778 place count 1546 transition count 2555
Discarding 10 places :
Symmetric choice reduction at 5 with 10 rule applications. Total rules 788 place count 1536 transition count 2497
Ensure Unique test removed 1 places
Iterating global reduction 5 with 11 rules applied. Total rules applied 799 place count 1535 transition count 2497
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 2 rules applied. Total rules applied 801 place count 1535 transition count 2495
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 802 place count 1534 transition count 2495
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 803 place count 1533 transition count 2487
Iterating global reduction 7 with 1 rules applied. Total rules applied 804 place count 1533 transition count 2487
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 805 place count 1532 transition count 2479
Iterating global reduction 7 with 1 rules applied. Total rules applied 806 place count 1532 transition count 2479
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 807 place count 1531 transition count 2471
Iterating global reduction 7 with 1 rules applied. Total rules applied 808 place count 1531 transition count 2471
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 809 place count 1530 transition count 2463
Iterating global reduction 7 with 1 rules applied. Total rules applied 810 place count 1530 transition count 2463
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 811 place count 1529 transition count 2455
Iterating global reduction 7 with 1 rules applied. Total rules applied 812 place count 1529 transition count 2455
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 813 place count 1528 transition count 2447
Iterating global reduction 7 with 1 rules applied. Total rules applied 814 place count 1528 transition count 2447
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 815 place count 1527 transition count 2439
Iterating global reduction 7 with 1 rules applied. Total rules applied 816 place count 1527 transition count 2439
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 817 place count 1526 transition count 2431
Iterating global reduction 7 with 1 rules applied. Total rules applied 818 place count 1526 transition count 2431
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 819 place count 1525 transition count 2423
Iterating global reduction 7 with 1 rules applied. Total rules applied 820 place count 1525 transition count 2423
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 53
Deduced a syphon composed of 53 places in 5 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 7 with 106 rules applied. Total rules applied 926 place count 1472 transition count 2370
Free-agglomeration rule applied 2 times.
Iterating global reduction 7 with 2 rules applied. Total rules applied 928 place count 1472 transition count 2368
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 930 place count 1470 transition count 2368
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 8 with 11 rules applied. Total rules applied 941 place count 1470 transition count 2357
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 8 with 11 rules applied. Total rules applied 952 place count 1459 transition count 2357
Partial Free-agglomeration rule applied 9 times.
Drop transitions (Partial Free agglomeration) removed 9 transitions
Iterating global reduction 9 with 9 rules applied. Total rules applied 961 place count 1459 transition count 2357
Applied a total of 961 rules in 1585 ms. Remains 1459 /1991 variables (removed 532) and now considering 2357/2888 (removed 531) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1594 ms. Remains : 1459/1991 places, 2357/2888 transitions.
RANDOM walk for 40000 steps (278 resets) in 943 ms. (42 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (37 resets) in 223 ms. (178 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (30 resets) in 353 ms. (113 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (32 resets) in 172 ms. (231 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (32 resets) in 196 ms. (203 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (33 resets) in 200 ms. (199 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (34 resets) in 154 ms. (258 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (37 resets) in 133 ms. (298 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (32 resets) in 208 ms. (191 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (32 resets) in 132 ms. (300 steps per ms) remains 9/9 properties
Interrupted probabilistic random walk after 96592 steps, run timeout after 3001 ms. (steps per millisecond=32 ) properties seen :0 out of 9
Probabilistic random walk after 96592 steps, saw 44873 distinct states, run finished after 3006 ms. (steps per millisecond=32 ) properties seen :0
// Phase 1: matrix 2357 rows 1459 cols
[2025-05-30 12:50:19] [INFO ] Computed 271 invariants in 49 ms
[2025-05-30 12:50:19] [INFO ] State equation strengthened by 49 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) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 208/325 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/325 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 120/445 variables, 43/72 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/445 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/445 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 969/1414 variables, 189/262 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1414 variables, 0/262 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (OVERLAPS) 45/1459 variables, 9/271 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1459 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 2357/3816 variables, 1459/1730 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3816 variables, 49/1779 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3816 variables, 0/1779 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 13 (OVERLAPS) 0/3816 variables, 0/1779 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3816/3816 variables, and 1779 constraints, problems are : Problem set: 0 solved, 9 unsolved in 6535 ms.
Refiners :[Positive P Invariants (semi-flows): 72/72 constraints, Generalized P Invariants (flows): 199/199 constraints, State Equation: 1459/1459 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 9/7 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) 0/117 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 208/325 variables, 29/29 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/325 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 120/445 variables, 43/72 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/445 variables, 1/73 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/445 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem ASLink-PT-09a-ReachabilityCardinality-2025-02 is UNSAT
FORMULA ASLink-PT-09a-ReachabilityCardinality-2025-02 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 6 (OVERLAPS) 969/1414 variables, 189/262 constraints. Problems are: Problem set: 1 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:50:26] [INFO ] Deduced a trap composed of 23 places in 139 ms of which 19 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1414 variables, 1/263 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1414 variables, 0/263 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 45/1459 variables, 9/272 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1459 variables, 0/272 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 2357/3816 variables, 1459/1731 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3816 variables, 49/1780 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3816 variables, 7/1787 constraints. Problems are: Problem set: 1 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3816/3816 variables, and 1787 constraints, problems are : Problem set: 1 solved, 8 unsolved in 45023 ms.
Refiners :[Positive P Invariants (semi-flows): 72/72 constraints, Generalized P Invariants (flows): 199/199 constraints, State Equation: 1459/1459 constraints, ReadFeed: 49/49 constraints, PredecessorRefiner: 9/7 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 51703ms problems are : Problem set: 1 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 88 out of 1459 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1459/1459 places, 2357/2357 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 1459 transition count 2352
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 1454 transition count 2352
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 10 place count 1454 transition count 2346
Deduced a syphon composed of 6 places in 4 ms
Ensure Unique test removed 4 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 26 place count 1444 transition count 2346
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 27 place count 1443 transition count 2338
Iterating global reduction 2 with 1 rules applied. Total rules applied 28 place count 1443 transition count 2338
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 29 place count 1442 transition count 2330
Iterating global reduction 2 with 1 rules applied. Total rules applied 30 place count 1442 transition count 2330
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 31 place count 1441 transition count 2322
Iterating global reduction 2 with 1 rules applied. Total rules applied 32 place count 1441 transition count 2322
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 33 place count 1440 transition count 2314
Iterating global reduction 2 with 1 rules applied. Total rules applied 34 place count 1440 transition count 2314
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 35 place count 1439 transition count 2306
Iterating global reduction 2 with 1 rules applied. Total rules applied 36 place count 1439 transition count 2306
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 37 place count 1438 transition count 2298
Iterating global reduction 2 with 1 rules applied. Total rules applied 38 place count 1438 transition count 2298
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 1437 transition count 2290
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 1437 transition count 2290
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 42 place count 1436 transition count 2289
Applied a total of 42 rules in 546 ms. Remains 1436 /1459 variables (removed 23) and now considering 2289/2357 (removed 68) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 546 ms. Remains : 1436/1459 places, 2289/2357 transitions.
RANDOM walk for 40000 steps (275 resets) in 798 ms. (50 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (40 resets) in 236 ms. (168 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (36 resets) in 146 ms. (272 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (32 resets) in 241 ms. (165 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (33 resets) in 143 ms. (277 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (33 resets) in 125 ms. (317 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (37 resets) in 139 ms. (285 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (35 resets) in 159 ms. (250 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (33 resets) in 167 ms. (238 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 105234 steps, run timeout after 3001 ms. (steps per millisecond=35 ) properties seen :0 out of 8
Probabilistic random walk after 105234 steps, saw 48209 distinct states, run finished after 3002 ms. (steps per millisecond=35 ) properties seen :0
// Phase 1: matrix 2289 rows 1436 cols
[2025-05-30 12:51:15] [INFO ] Computed 267 invariants in 22 ms
[2025-05-30 12:51:15] [INFO ] State equation strengthened by 51 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) 0/88 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 165/253 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/253 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 145/398 variables, 50/70 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/398 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 981/1379 variables, 184/254 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1379 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 57/1436 variables, 13/267 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1436 variables, 0/267 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 2289/3725 variables, 1436/1703 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3725 variables, 51/1754 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3725 variables, 0/1754 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 0/3725 variables, 0/1754 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3725/3725 variables, and 1754 constraints, problems are : Problem set: 0 solved, 8 unsolved in 4409 ms.
Refiners :[Positive P Invariants (semi-flows): 70/70 constraints, Generalized P Invariants (flows): 197/197 constraints, State Equation: 1436/1436 constraints, ReadFeed: 51/51 constraints, PredecessorRefiner: 8/7 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) 0/88 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 165/253 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/253 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 145/398 variables, 50/70 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/398 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 981/1379 variables, 184/254 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:51:20] [INFO ] Deduced a trap composed of 23 places in 117 ms of which 12 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1379 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1379 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 57/1436 variables, 13/268 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1436 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 2289/3725 variables, 1436/1704 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3725 variables, 51/1755 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3725 variables, 7/1762 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3725/3725 variables, and 1762 constraints, problems are : Problem set: 0 solved, 8 unsolved in 75029 ms.
Refiners :[Positive P Invariants (semi-flows): 70/70 constraints, Generalized P Invariants (flows): 197/197 constraints, State Equation: 1436/1436 constraints, ReadFeed: 51/51 constraints, PredecessorRefiner: 8/7 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 79496ms problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 88 out of 1436 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1436/1436 places, 2289/2289 transitions.
Applied a total of 0 rules in 111 ms. Remains 1436 /1436 variables (removed 0) and now considering 2289/2289 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 111 ms. Remains : 1436/1436 places, 2289/2289 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1436/1436 places, 2289/2289 transitions.
Applied a total of 0 rules in 58 ms. Remains 1436 /1436 variables (removed 0) and now considering 2289/2289 (removed 0) transitions.
[2025-05-30 12:52:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:52:36] [INFO ] Implicit Places using invariants in 1236 ms returned [1, 19, 20, 22, 32, 50, 68, 106, 154, 170, 171, 172, 173, 174, 192, 210, 262, 293, 308, 309, 310, 311, 329, 347, 429, 442, 445, 446, 447, 465, 483, 519, 535, 549, 571, 584, 585, 587, 588, 606, 624, 705, 719, 721, 722, 723, 741, 798, 815, 849, 863, 864, 865, 866, 867, 885, 903, 983, 996, 997, 998, 999, 1000, 1018, 1036, 1086, 1119, 1132, 1135, 1136, 1156, 1174, 1244, 1256, 1261, 1272, 1273, 1274, 1275, 1276, 1294, 1296, 1299, 1317, 1318, 1319, 1320, 1334, 1340, 1346, 1352, 1358, 1364, 1370, 1376, 1382, 1388, 1394, 1433]
[2025-05-30 12:52:36] [INFO ] Actually due to overlaps returned [1294, 1276, 32, 50, 174, 192, 311, 329, 447, 465, 588, 606, 723, 741, 867, 885, 1018, 1156, 1299, 1000, 173, 310, 446, 587, 722, 866, 999, 1136, 1275, 1318, 172, 309, 445, 721, 865, 998, 1135, 1274, 1296, 1317, 1, 171, 293, 308, 429, 571, 585, 705, 849, 864, 983, 997, 1119, 1256, 1273, 19, 20, 68, 170, 210, 347, 442, 483, 584, 624, 719, 863, 903, 996, 1036, 1132, 1174, 1272, 1320, 1364, 1382, 1394, 1433, 22, 154, 519, 535, 549, 1261, 1319, 1334, 1340, 1346, 1352, 1358, 1370, 1376, 1388]
Discarding 93 places :
Implicit Place search using SMT only with invariants took 1249 ms to find 93 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1343/1436 places, 2289/2289 transitions.
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 108 transitions
Trivial Post-agglo rules discarded 108 transitions
Performed 108 trivial Post agglomeration. Transition count delta: 108
Iterating post reduction 0 with 113 rules applied. Total rules applied 113 place count 1338 transition count 2181
Reduce places removed 108 places and 0 transitions.
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Iterating post reduction 1 with 127 rules applied. Total rules applied 240 place count 1230 transition count 2162
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 2 with 19 rules applied. Total rules applied 259 place count 1211 transition count 2162
Performed 52 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 52 Pre rules applied. Total rules applied 259 place count 1211 transition count 2110
Deduced a syphon composed of 52 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 3 with 105 rules applied. Total rules applied 364 place count 1158 transition count 2110
Discarding 15 places :
Implicit places reduction removed 15 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 3 with 28 rules applied. Total rules applied 392 place count 1143 transition count 2097
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 405 place count 1130 transition count 2097
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 405 place count 1130 transition count 2096
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 407 place count 1129 transition count 2096
Discarding 17 places :
Symmetric choice reduction at 5 with 17 rule applications. Total rules 424 place count 1112 transition count 2079
Iterating global reduction 5 with 17 rules applied. Total rules applied 441 place count 1112 transition count 2079
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 443 place count 1112 transition count 2077
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 448 place count 1107 transition count 2072
Iterating global reduction 6 with 5 rules applied. Total rules applied 453 place count 1107 transition count 2072
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 454 place count 1107 transition count 2071
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Deduced a syphon composed of 64 places in 2 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 7 with 128 rules applied. Total rules applied 582 place count 1043 transition count 2007
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 586 place count 1039 transition count 2003
Iterating global reduction 7 with 4 rules applied. Total rules applied 590 place count 1039 transition count 2003
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 592 place count 1039 transition count 2001
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 594 place count 1039 transition count 1999
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 596 place count 1038 transition count 1998
Free-agglomeration rule applied 5 times.
Iterating global reduction 8 with 5 rules applied. Total rules applied 601 place count 1038 transition count 1993
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 7 rules applied. Total rules applied 608 place count 1033 transition count 1991
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 609 place count 1033 transition count 1990
Free-agglomeration rule (complex) applied 37 times.
Iterating global reduction 9 with 37 rules applied. Total rules applied 646 place count 1033 transition count 1953
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 9 with 37 rules applied. Total rules applied 683 place count 996 transition count 1953
Partial Free-agglomeration rule applied 24 times.
Drop transitions (Partial Free agglomeration) removed 24 transitions
Iterating global reduction 10 with 24 rules applied. Total rules applied 707 place count 996 transition count 1953
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 708 place count 996 transition count 1953
Applied a total of 708 rules in 540 ms. Remains 996 /1343 variables (removed 347) and now considering 1953/2289 (removed 336) transitions.
// Phase 1: matrix 1953 rows 996 cols
[2025-05-30 12:52:36] [INFO ] Computed 153 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:52:37] [INFO ] Implicit Places using invariants in 735 ms returned [73, 87, 97, 103, 120, 121, 173, 200, 203, 205, 211, 293, 300, 303, 305, 310, 375, 412, 423, 424, 496, 504, 507, 510, 513, 580, 611, 613, 617, 624, 629, 630, 682, 700, 710, 712, 713, 718, 719, 799, 802, 805, 809, 816, 817, 897, 904, 907, 913, 919, 920, 990]
[2025-05-30 12:52:37] [INFO ] Actually due to overlaps returned [211, 920, 713, 423, 718, 424, 719, 624, 97, 103, 200, 205, 293, 305, 504, 510, 617, 700, 712, 799, 805, 897, 904, 73, 87, 173, 300, 310, 375, 412, 496, 513, 580, 611, 682, 809, 907, 913, 919, 990]
Discarding 40 places :
Implicit Place search using SMT only with invariants took 738 ms to find 40 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 956/1436 places, 1953/2289 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 956 transition count 1952
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 955 transition count 1952
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 21 place count 936 transition count 1933
Iterating global reduction 2 with 19 rules applied. Total rules applied 40 place count 936 transition count 1933
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 43 place count 933 transition count 1930
Iterating global reduction 2 with 3 rules applied. Total rules applied 46 place count 933 transition count 1930
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 66 place count 923 transition count 1920
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 67 place count 922 transition count 1918
Iterating global reduction 2 with 1 rules applied. Total rules applied 68 place count 922 transition count 1918
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 70 place count 922 transition count 1916
Free-agglomeration rule applied 17 times.
Iterating global reduction 2 with 17 rules applied. Total rules applied 87 place count 922 transition count 1899
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 2 with 17 rules applied. Total rules applied 104 place count 905 transition count 1899
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 105 place count 905 transition count 1898
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 106 place count 904 transition count 1898
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 107 place count 904 transition count 1898
Applied a total of 107 rules in 515 ms. Remains 904 /956 variables (removed 52) and now considering 1898/1953 (removed 55) transitions.
// Phase 1: matrix 1898 rows 904 cols
[2025-05-30 12:52:37] [INFO ] Computed 113 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:52:38] [INFO ] Implicit Places using invariants in 615 ms returned [109, 110, 573, 574, 740, 741]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 620 ms to find 6 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 898/1436 places, 1898/2289 transitions.
Applied a total of 0 rules in 30 ms. Remains 898 /898 variables (removed 0) and now considering 1898/1898 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 4 iterations and 3751 ms. Remains : 898/1436 places, 1898/2289 transitions.
RANDOM walk for 40000 steps (495 resets) in 347 ms. (114 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (68 resets) in 142 ms. (279 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (64 resets) in 97 ms. (408 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40001 steps (55 resets) in 115 ms. (344 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (59 resets) in 102 ms. (388 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (58 resets) in 121 ms. (327 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (63 resets) in 114 ms. (347 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (59 resets) in 164 ms. (242 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (61 resets) in 101 ms. (392 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 119503 steps, run timeout after 3001 ms. (steps per millisecond=39 ) properties seen :0 out of 8
Probabilistic random walk after 119503 steps, saw 83481 distinct states, run finished after 3001 ms. (steps per millisecond=39 ) properties seen :0
// Phase 1: matrix 1898 rows 898 cols
[2025-05-30 12:52:41] [INFO ] Computed 107 invariants in 15 ms
[2025-05-30 12:52:42] [INFO ] State equation strengthened by 10 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) 0/88 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 176/264 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/264 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/264 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 31/295 variables, 6/25 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 602/897 variables, 81/106 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/897 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 1/898 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/898 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 1898/2796 variables, 898/1005 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2796 variables, 10/1015 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2796 variables, 0/1015 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 0/2796 variables, 0/1015 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2796/2796 variables, and 1015 constraints, problems are : Problem set: 0 solved, 8 unsolved in 2350 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, Generalized P Invariants (flows): 83/83 constraints, State Equation: 898/898 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 8/7 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) 0/88 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 176/264 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/264 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/264 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 31/295 variables, 6/25 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/295 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 602/897 variables, 81/106 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:52:44] [INFO ] Deduced a trap composed of 24 places in 94 ms of which 10 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/897 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/897 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 1/898 variables, 1/108 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/898 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 1898/2796 variables, 898/1006 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2796 variables, 10/1016 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2796 variables, 7/1023 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2796/2796 variables, and 1023 constraints, problems are : Problem set: 0 solved, 8 unsolved in 90020 ms.
Refiners :[Positive P Invariants (semi-flows): 24/24 constraints, Generalized P Invariants (flows): 83/83 constraints, State Equation: 898/898 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 8/7 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 92418ms problems are : Problem set: 0 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 88 out of 898 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 898/898 places, 1898/1898 transitions.
Applied a total of 0 rules in 36 ms. Remains 898 /898 variables (removed 0) and now considering 1898/1898 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 898/898 places, 1898/1898 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 898/898 places, 1898/1898 transitions.
Applied a total of 0 rules in 29 ms. Remains 898 /898 variables (removed 0) and now considering 1898/1898 (removed 0) transitions.
[2025-05-30 12:54:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:54:14] [INFO ] Implicit Places using invariants in 509 ms returned []
[2025-05-30 12:54:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 12:54:15] [INFO ] State equation strengthened by 10 read => feed constraints.
[2025-05-30 12:54:17] [INFO ] Implicit Places using invariants and state equation in 2414 ms returned []
Implicit Place search using SMT with State Equation took 2934 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 12:54:17] [INFO ] Redundant transitions in 152 ms returned []
Running 1897 sub problems to find dead transitions.
[2025-05-30 12:54:17] [INFO ] Invariant cache hit.
[2025-05-30 12:54:17] [INFO ] State equation strengthened by 10 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/897 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1897 unsolved
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(s187 1.0)
(s188 11.0)
(s189 1.0)
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(s278 1.0)
(s279 2.0)
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(s284 7.0)
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(s359 0.0)
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(s379 1.0)
(s380 1.0)
(s381 2.0)
(s382 1.0)
(s383 1.0)
(s384 1.0)
(s385 1.0)
(s386 1.0)
(s387 13.0)
(s388 1.0)
(s389 1.0)
(s390 1.0)
(s391 1.0)
(s392 1.0)
(s393 1.0)
(s394 1.0)
(s395 1.0)
(s396 1.0)
(s397 1.0)
(s398 1.0)
(s399 1.0)
(s400 10.0)
(s401 1.0)
(s402 1.0)
(s403 1.0)
(s404 1.0)
(s405 1.0)
(s406 0.0)
(s407 1.0)
(s408 0.0)
(s409 1.0)
(s410 0.0)
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(s413 1.0)
(s414 0.0)
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(s416 0.0)
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(s421 1.0)
(s422 1.0)
(s423 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 897/2796 variables, and 66 constraints, problems are : Problem set: 0 solved, 1897 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, Generalized P Invariants (flows): 66/83 constraints, State Equation: 0/898 constraints, ReadFeed: 0/10 constraints, PredecessorRefiner: 1897/1897 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1897 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/897 variables, 66/66 constraints. Problems are: Problem set: 0 solved, 1897 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 897/2796 variables, and 66 constraints, problems are : Problem set: 0 solved, 1897 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 0/24 constraints, Generalized P Invariants (flows): 66/83 constraints, State Equation: 0/898 constraints, ReadFeed: 0/10 constraints, PredecessorRefiner: 0/1897 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60862ms problems are : Problem set: 0 solved, 1897 unsolved
Search for dead transitions found 0 dead transitions in 60871ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64011 ms. Remains : 898/898 places, 1898/1898 transitions.
Attempting over-approximation, by ignoring read arcs.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 898 transition count 1894
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 894 transition count 1894
Applied a total of 8 rules in 34 ms. Remains 894 /898 variables (removed 4) and now considering 1894/1898 (removed 4) transitions.
Running SMT prover for 8 properties.
// Phase 1: matrix 1894 rows 894 cols
[2025-05-30 12:55:18] [INFO ] Computed 107 invariants in 22 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-05-30 12:55:18] [INFO ] After 238ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-05-30 12:55:18] [INFO ] [Nat]Absence check using 23 positive place invariants in 8 ms returned sat
[2025-05-30 12:55:19] [INFO ] [Nat]Absence check using 23 positive and 84 generalized place invariants in 27 ms returned sat
[2025-05-30 12:55:45] [INFO ] After 26132ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
TRAPS : Iteration 0
[2025-05-30 12:56:10] [INFO ] After 51467ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
[2025-05-30 12:56:44] [INFO ] After 85426ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
[2025-05-30 12:56:44] [INFO ] Flatten gal took : 77 ms
[2025-05-30 12:56:44] [INFO ] Flatten gal took : 67 ms
[2025-05-30 12:56:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12124155371513030478.gal : 26 ms
[2025-05-30 12:56:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13693331940501605937.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12124155371513030478.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13693331940501605937.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 ...330
Loading property file /tmp/ReachabilityCardinality13693331940501605937.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :4 after 7
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :7 after 12
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :12 after 45
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :45 after 301
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :301 after 14937
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :14937 after 3.71121e+06
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :3.71121e+06 after 1.0965e+10
Reachability property ASLink-PT-09a-ReachabilityCardinality-2025-08 is true.
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :1.0965e+10 after 4.99561e+11
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :4.99561e+11 after 4.99845e+11
Invariant property ASLink-PT-09a-ReachabilityCardinality-2024-15 does not hold.
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :4.99845e+11 after 4.99846e+11
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :4.99846e+11 after 5.00477e+11
Detected timeout of ITS tools.
[2025-05-30 12:56:59] [INFO ] Flatten gal took : 64 ms
[2025-05-30 12:56:59] [INFO ] Applying decomposition
[2025-05-30 12:56:59] [INFO ] Flatten gal took : 64 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/graph10121236759741768872.txt' '-o' '/tmp/graph10121236759741768872.bin' '-w' '/tmp/graph10121236759741768872.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10121236759741768872.bin' '-l' '-1' '-v' '-w' '/tmp/graph10121236759741768872.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:56:59] [INFO ] Decomposing Gal with order
[2025-05-30 12:56:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:57:00] [INFO ] Removed a total of 3504 redundant transitions.
[2025-05-30 12:57:00] [INFO ] Flatten gal took : 179 ms
[2025-05-30 12:57:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 93 labels/synchronizations in 60 ms.
[2025-05-30 12:57:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4996277918021997806.gal : 25 ms
[2025-05-30 12:57:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14625623753064178414.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4996277918021997806.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14625623753064178414.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/ReachabilityCardinality14625623753064178414.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :1 after 48
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :48 after 701993
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :701993 after 4.63818e+12
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :4.63818e+12 after 1.24781e+13
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :1.24781e+13 after 2.96311e+14
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :2.96311e+14 after 8.73761e+14
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 116887 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-30 12:57:15] [INFO ] Flatten gal took : 107 ms
[2025-05-30 12:57:15] [INFO ] Applying decomposition
[2025-05-30 12:57:15] [INFO ] Flatten gal took : 82 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/graph6252865077106458545.txt' '-o' '/tmp/graph6252865077106458545.bin' '-w' '/tmp/graph6252865077106458545.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6252865077106458545.bin' '-l' '-1' '-v' '-w' '/tmp/graph6252865077106458545.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:57:15] [INFO ] Decomposing Gal with order
[2025-05-30 12:57:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:57:16] [INFO ] Removed a total of 3827 redundant transitions.
[2025-05-30 12:57:16] [INFO ] Flatten gal took : 171 ms
[2025-05-30 12:57:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 38 ms.
[2025-05-30 12:57:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12351282616338903536.gal : 19 ms
[2025-05-30 12:57:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14967077930046252598.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/ReachabilityCardinality12351282616338903536.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14967077930046252598.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/ReachabilityCardinality14967077930046252598.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :9 after 2.06775e+15
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :2.06775e+15 after 1.91775e+24
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :1.91775e+24 after 4.83356e+27
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :4.83356e+27 after 1.16485e+28
Detected timeout of ITS tools.
[2025-05-30 13:27:16] [INFO ] Flatten gal took : 58 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9395983079696329508
[2025-05-30 13:27:16] [INFO ] Too many transitions (1898) to apply POR reductions. Disabling POR matrices.
[2025-05-30 13:27:16] [INFO ] Applying decomposition
[2025-05-30 13:27:16] [INFO ] Built C files in 82ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9395983079696329508
[2025-05-30 13:27:16] [INFO ] Flatten gal took : 59 ms
Running compilation step : cd /tmp/ltsmin9395983079696329508;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '90' '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'
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/graph1696738977819039082.txt' '-o' '/tmp/graph1696738977819039082.bin' '-w' '/tmp/graph1696738977819039082.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1696738977819039082.bin' '-l' '-1' '-v' '-w' '/tmp/graph1696738977819039082.weights' '-q' '0' '-e' '0.001'
[2025-05-30 13:27:16] [INFO ] Decomposing Gal with order
[2025-05-30 13:27:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 13:27:16] [INFO ] Removed a total of 3443 redundant transitions.
[2025-05-30 13:27:16] [INFO ] Flatten gal took : 122 ms
[2025-05-30 13:27:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 112 labels/synchronizations in 22 ms.
[2025-05-30 13:27:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1058836616856056625.gal : 13 ms
[2025-05-30 13:27:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11825024747805519648.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1058836616856056625.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11825024747805519648.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/ReachabilityCardinality11825024747805519648.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :1 after 182
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :182 after 1.03861e+09
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :1.03861e+09 after 4.61535e+12
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :4.61535e+12 after 1.60819e+13
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :1.60819e+13 after 5.29645e+13
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :5.29645e+13 after 9.20619e+13
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :9.20619e+13 after 2.19016e+14
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :2.19016e+14 after 6.74286e+14
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :6.74286e+14 after 1.00219e+15
Compilation finished in 3914 ms.
Running link step : cd /tmp/ltsmin9395983079696329508;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin9395983079696329508;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT09aReachabilityCardinality202500==true'
Invariant property ASLink-PT-09a-ReachabilityCardinality-2024-15 does not hold.
FORMULA ASLink-PT-09a-ReachabilityCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property ASLink-PT-09a-ReachabilityCardinality-2025-08 is true.
FORMULA ASLink-PT-09a-ReachabilityCardinality-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,6 properties remain. new max is 16384
SDD size :1.00219e+15 after 2.1085e+16
WARNING : LTSmin timed out (>56 s) on command cd /tmp/ltsmin9395983079696329508;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT09aReachabilityCardinality202500==true'
Running LTSmin : cd /tmp/ltsmin9395983079696329508;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT09aReachabilityCardinality202503==true'
WARNING : LTSmin timed out (>56 s) on command cd /tmp/ltsmin9395983079696329508;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT09aReachabilityCardinality202503==true'
Running LTSmin : cd /tmp/ltsmin9395983079696329508;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT09aReachabilityCardinality202506==true'
Reachability property ASLink-PT-09a-ReachabilityCardinality-2025-06 is true.
FORMULA ASLink-PT-09a-ReachabilityCardinality-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,5 properties remain. new max is 16384
SDD size :2.1085e+16 after 3.45584e+17
WARNING : LTSmin timed out (>56 s) on command cd /tmp/ltsmin9395983079696329508;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT09aReachabilityCardinality202506==true'
Running LTSmin : cd /tmp/ltsmin9395983079696329508;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT09aReachabilityCardinality202410==true'
WARNING : LTSmin timed out (>56 s) on command cd /tmp/ltsmin9395983079696329508;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT09aReachabilityCardinality202410==true'
Running LTSmin : cd /tmp/ltsmin9395983079696329508;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT09aReachabilityCardinality202312==true'
WARNING : LTSmin timed out (>56 s) on command cd /tmp/ltsmin9395983079696329508;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT09aReachabilityCardinality202312==true'
Running LTSmin : cd /tmp/ltsmin9395983079696329508;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT09aReachabilityCardinality202413==true'
WARNING : LTSmin timed out (>56 s) on command cd /tmp/ltsmin9395983079696329508;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT09aReachabilityCardinality202413==true'
Retrying LTSmin with larger timeout 3600 s
Running LTSmin : cd /tmp/ltsmin9395983079696329508;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT09aReachabilityCardinality202500==true'
WARNING : LTSmin timed out (>450 s) on command cd /tmp/ltsmin9395983079696329508;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT09aReachabilityCardinality202500==true'
Running LTSmin : cd /tmp/ltsmin9395983079696329508;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT09aReachabilityCardinality202503==true'
WARNING : LTSmin timed out (>450 s) on command cd /tmp/ltsmin9395983079696329508;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT09aReachabilityCardinality202503==true'
Running LTSmin : cd /tmp/ltsmin9395983079696329508;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'ASLinkPT09aReachabilityCardinality202410==true'

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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ 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 ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-09a"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is ASLink-PT-09a, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r002-tall-174853729200414"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-09a.tgz
mv ASLink-PT-09a execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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