Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r002-tall-174853729300431.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-10a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-tall-174853729300431
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 7.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K 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 3.5K 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 2.2K 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 9.3K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 920K 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-10a-ReachabilityFireability-2025-00
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-2025-01
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-2025-02
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-2025-03
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-2025-04
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-2025-05
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-2025-06
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-2025-07
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-2025-08
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-2025-09
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-2025-10
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-2025-11
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-2025-12
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-2025-13
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-2025-14
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748617040059

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-10a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-05-30 14:57:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 14:57:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 14:57:21] [INFO ] Load time of PNML (sax parser for PT used): 187 ms
[2025-05-30 14:57:21] [INFO ] Transformed 2186 places.
[2025-05-30 14:57:21] [INFO ] Transformed 3192 transitions.
[2025-05-30 14:57:21] [INFO ] Found NUPN structural information;
[2025-05-30 14:57:21] [INFO ] Parsed PT model containing 2186 places and 3192 transitions and 11972 arcs in 340 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 24 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 34 transitions
Reduce redundant transitions removed 34 transitions.
RANDOM walk for 40000 steps (172 resets) in 1922 ms. (20 steps per ms) remains 11/16 properties
FORMULA ASLink-PT-10a-ReachabilityFireability-2025-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-10a-ReachabilityFireability-2025-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-10a-ReachabilityFireability-2025-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-10a-ReachabilityFireability-2025-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-10a-ReachabilityFireability-2025-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (14 resets) in 306 ms. (130 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (14 resets) in 806 ms. (49 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (12 resets) in 709 ms. (56 steps per ms) remains 11/11 properties
[2025-05-30 14:57:23] [INFO ] Flatten gal took : 643 ms
BEST_FIRST walk for 40002 steps (12 resets) in 397 ms. (100 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (13 resets) in 459 ms. (86 steps per ms) remains 11/11 properties
[2025-05-30 14:57:23] [INFO ] Flatten gal took : 340 ms
BEST_FIRST walk for 40004 steps (13 resets) in 385 ms. (103 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (13 resets) in 342 ms. (116 steps per ms) remains 11/11 properties
[2025-05-30 14:57:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13314898054525075869.gal : 156 ms
BEST_FIRST walk for 40004 steps (12 resets) in 303 ms. (131 steps per ms) remains 11/11 properties
[2025-05-30 14:57:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1356395857131549682.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/ReachabilityCardinality13314898054525075869.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1356395857131549682.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (12 resets) in 340 ms. (117 steps per ms) remains 11/11 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 40004 steps (13 resets) in 381 ms. (104 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (12 resets) in 184 ms. (216 steps per ms) remains 11/11 properties
// Phase 1: matrix 3158 rows 2186 cols
[2025-05-30 14:57:24] [INFO ] Computed 422 invariants in 158 ms
Excessive predecessor constraint size, skipping predecessor.
Loading property file /tmp/ReachabilityCardinality1356395857131549682.prop.
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) 0/261 variables, 261/261 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/261 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 167/428 variables, 34/295 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/428 variables, 167/462 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/428 variables, 1/463 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/428 variables, 0/463 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (OVERLAPS) 249/677 variables, 71/534 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/677 variables, 249/783 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/677 variables, 0/783 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem ASLink-PT-10a-ReachabilityFireability-2025-03 is UNSAT
FORMULA ASLink-PT-10a-ReachabilityFireability-2025-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-10a-ReachabilityFireability-2025-05 is UNSAT
FORMULA ASLink-PT-10a-ReachabilityFireability-2025-05 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 9 (OVERLAPS) 1456/2133 variables, 300/1083 constraints. Problems are: Problem set: 2 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2133 variables, 1456/2539 constraints. Problems are: Problem set: 2 solved, 9 unsolved
SDD proceeding with computation,11 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,11 properties remain. new max is 8
SDD size :8 after 16
SDD proceeding with computation,11 properties remain. new max is 16
SDD size :16 after 18
SDD proceeding with computation,11 properties remain. new max is 32
SDD size :18 after 24
SDD proceeding with computation,11 properties remain. new max is 64
SDD size :24 after 41
SDD proceeding with computation,11 properties remain. new max is 128
SDD size :41 after 50
SDD proceeding with computation,11 properties remain. new max is 256
SDD size :50 after 267
SDD proceeding with computation,11 properties remain. new max is 512
SDD size :267 after 110361
SDD proceeding with computation,11 properties remain. new max is 1024
SDD size :110361 after 5.59665e+06
SDD proceeding with computation,11 properties remain. new max is 2048
SDD size :5.59665e+06 after 6.24117e+16
At refinement iteration 11 (INCLUDED_ONLY) 0/2133 variables, 0/2539 constraints. Problems are: Problem set: 2 solved, 9 unsolved
SMT process timed out in 5590ms, After SMT, problems are : Problem set: 2 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 175 out of 2186 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2186/2186 places, 3158/3158 transitions.
Ensure Unique test removed 40 places
Discarding 19 places :
Implicit places reduction removed 19 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 168 transitions
Trivial Post-agglo rules discarded 168 transitions
Performed 168 trivial Post agglomeration. Transition count delta: 168
Iterating post reduction 0 with 227 rules applied. Total rules applied 227 place count 2127 transition count 2990
Reduce places removed 168 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 176 rules applied. Total rules applied 403 place count 1959 transition count 2982
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 411 place count 1951 transition count 2982
Performed 198 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 198 Pre rules applied. Total rules applied 411 place count 1951 transition count 2784
Deduced a syphon composed of 198 places in 12 ms
Ensure Unique test removed 72 places
Reduce places removed 270 places and 0 transitions.
Iterating global reduction 3 with 468 rules applied. Total rules applied 879 place count 1681 transition count 2784
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 3 with 1 rules applied. Total rules applied 880 place count 1681 transition count 2783
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 881 place count 1680 transition count 2783
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 889 place count 1672 transition count 2740
Ensure Unique test removed 1 places
Iterating global reduction 5 with 9 rules applied. Total rules applied 898 place count 1671 transition count 2740
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 900 place count 1671 transition count 2738
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 901 place count 1670 transition count 2738
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: 63
Deduced a syphon composed of 63 places in 4 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 7 with 126 rules applied. Total rules applied 1027 place count 1607 transition count 2675
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1029 place count 1606 transition count 2678
Free-agglomeration rule applied 2 times.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1031 place count 1606 transition count 2676
Reduce places removed 2 places and 0 transitions.
SDD proceeding with computation,11 properties remain. new max is 4096
Iterating post reduction 7 with 2 rules applied. Total rules applied 1033 place count 1604 transition count 2676
SDD size :6.24117e+16 after 1.3604e+30
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 8 with 11 rules applied. Total rules applied 1044 place count 1604 transition count 2665
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 8 with 11 rules applied. Total rules applied 1055 place count 1593 transition count 2665
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 9 with 8 rules applied. Total rules applied 1063 place count 1593 transition count 2665
Applied a total of 1063 rules in 1313 ms. Remains 1593 /2186 variables (removed 593) and now considering 2665/3158 (removed 493) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1321 ms. Remains : 1593/2186 places, 2665/3158 transitions.
RANDOM walk for 40000 steps (244 resets) in 589 ms. (67 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (28 resets) in 254 ms. (156 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (29 resets) in 350 ms. (113 steps per ms) remains 8/9 properties
FORMULA ASLink-PT-10a-ReachabilityFireability-2025-02 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (28 resets) in 266 ms. (149 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (27 resets) in 365 ms. (109 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (28 resets) in 183 ms. (217 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (26 resets) in 210 ms. (189 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (28 resets) in 262 ms. (152 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (27 resets) in 122 ms. (325 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (27 resets) in 205 ms. (194 steps per ms) remains 8/8 properties
// Phase 1: matrix 2665 rows 1593 cols
[2025-05-30 14:57:32] [INFO ] Computed 290 invariants in 80 ms
[2025-05-30 14:57:32] [INFO ] State equation strengthened by 48 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) 0/143 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 185/328 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/328 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/328 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 153/481 variables, 51/82 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/481 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 1047/1528 variables, 193/275 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1528 variables, 0/275 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 65/1593 variables, 15/290 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1593 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 2665/4258 variables, 1593/1883 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4258 variables, 48/1931 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4258 variables, 0/1931 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 0/4258 variables, 0/1931 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4258/4258 variables, and 1931 constraints, problems are : Problem set: 0 solved, 8 unsolved in 7176 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 209/209 constraints, State Equation: 1593/1593 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 8/4 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 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 185/328 variables, 30/30 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/328 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/328 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 153/481 variables, 51/82 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/481 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 1047/1528 variables, 193/275 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 14:57:40] [INFO ] Deduced a trap composed of 23 places in 705 ms of which 71 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:57:41] [INFO ] Deduced a trap composed of 24 places in 775 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:57:42] [INFO ] Deduced a trap composed of 23 places in 382 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:57:42] [INFO ] Deduced a trap composed of 24 places in 338 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:57:43] [INFO ] Deduced a trap composed of 23 places in 593 ms of which 64 ms to minimize.
Problem ASLink-PT-10a-ReachabilityFireability-2025-15 is UNSAT
FORMULA ASLink-PT-10a-ReachabilityFireability-2025-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 7 (INCLUDED_ONLY) 0/1528 variables, 5/280 constraints. Problems are: Problem set: 1 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:57:44] [INFO ] Deduced a trap composed of 38 places in 153 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 14:57:44] [INFO ] Deduced a trap composed of 24 places in 202 ms of which 21 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1528 variables, 2/282 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1528 variables, 0/282 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 65/1593 variables, 15/297 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1593 variables, 0/297 constraints. Problems are: Problem set: 1 solved, 7 unsolved
Problem ASLink-PT-10a-ReachabilityFireability-2025-07 is UNSAT
FORMULA ASLink-PT-10a-ReachabilityFireability-2025-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-10a-ReachabilityFireability-2025-12 is UNSAT
FORMULA ASLink-PT-10a-ReachabilityFireability-2025-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-10a-ReachabilityFireability-2025-13 is UNSAT
FORMULA ASLink-PT-10a-ReachabilityFireability-2025-13 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 12 (OVERLAPS) 2665/4258 variables, 1593/1890 constraints. Problems are: Problem set: 4 solved, 4 unsolved
Problem ASLink-PT-10a-ReachabilityFireability-2025-00 is UNSAT
FORMULA ASLink-PT-10a-ReachabilityFireability-2025-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-10a-ReachabilityFireability-2025-09 is UNSAT
FORMULA ASLink-PT-10a-ReachabilityFireability-2025-09 FALSE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-10a-ReachabilityFireability-2025-00 is UNSAT
Problem ASLink-PT-10a-ReachabilityFireability-2025-09 is UNSAT
At refinement iteration 13 (INCLUDED_ONLY) 0/4258 variables, 48/1938 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4258 variables, 1/1939 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/4258 variables, 0/1939 constraints. Problems are: Problem set: 6 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/4258 variables, 0/1939 constraints. Problems are: Problem set: 6 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4258/4258 variables, and 1939 constraints, problems are : Problem set: 6 solved, 2 unsolved in 33564 ms.
Refiners :[Positive P Invariants (semi-flows): 81/81 constraints, Generalized P Invariants (flows): 209/209 constraints, State Equation: 1593/1593 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 5/4 constraints, Known Traps: 7/7 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 40902ms problems are : Problem set: 6 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2066 ms.
Support contains 33 out of 1593 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1593/1593 places, 2665/2665 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 1592 transition count 2651
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 29 place count 1578 transition count 2651
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 29 place count 1578 transition count 2639
Deduced a syphon composed of 12 places in 4 ms
Ensure Unique test removed 9 places
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 33 rules applied. Total rules applied 62 place count 1557 transition count 2639
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 65 place count 1554 transition count 2618
Iterating global reduction 2 with 3 rules applied. Total rules applied 68 place count 1554 transition count 2618
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 78 place count 1549 transition count 2613
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 79 place count 1549 transition count 2612
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 86 place count 1547 transition count 2607
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 3 with 2 rules applied. Total rules applied 88 place count 1546 transition count 2606
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 91 place count 1546 transition count 2603
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 94 place count 1543 transition count 2603
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 97 place count 1543 transition count 2603
Applied a total of 97 rules in 450 ms. Remains 1543 /1593 variables (removed 50) and now considering 2603/2665 (removed 62) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 450 ms. Remains : 1543/1593 places, 2603/2665 transitions.
RANDOM walk for 40000 steps (314 resets) in 385 ms. (103 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (27 resets) in 230 ms. (173 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (30 resets) in 163 ms. (243 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 128300 steps, run timeout after 3001 ms. (steps per millisecond=42 ) properties seen :0 out of 2
Probabilistic random walk after 128300 steps, saw 40061 distinct states, run finished after 3006 ms. (steps per millisecond=42 ) properties seen :0
// Phase 1: matrix 2603 rows 1543 cols
[2025-05-30 14:58:18] [INFO ] Computed 279 invariants in 31 ms
[2025-05-30 14:58:18] [INFO ] State equation strengthened by 59 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) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 111/144 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/144 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 215/359 variables, 65/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/359 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1104/1463 variables, 185/259 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1463 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 80/1543 variables, 20/279 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1543 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2603/4146 variables, 1543/1822 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4146 variables, 59/1881 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4146 variables, 0/1881 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/4146 variables, 0/1881 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4146/4146 variables, and 1881 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2521 ms.
Refiners :[Positive P Invariants (semi-flows): 74/74 constraints, Generalized P Invariants (flows): 205/205 constraints, State Equation: 1543/1543 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 111/144 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/144 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 215/359 variables, 65/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/359 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 1104/1463 variables, 185/259 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1463 variables, 0/259 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 80/1543 variables, 20/279 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1543 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2603/4146 variables, 1543/1822 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4146 variables, 59/1881 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/4146 variables, 1/1882 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4146 variables, 0/1882 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/4146 variables, 0/1882 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 4146/4146 variables, and 1882 constraints, problems are : Problem set: 0 solved, 2 unsolved in 5820 ms.
Refiners :[Positive P Invariants (semi-flows): 74/74 constraints, Generalized P Invariants (flows): 205/205 constraints, State Equation: 1543/1543 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8405ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1193 ms.
Support contains 33 out of 1543 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1543/1543 places, 2603/2603 transitions.
Applied a total of 0 rules in 66 ms. Remains 1543 /1543 variables (removed 0) and now considering 2603/2603 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 1543/1543 places, 2603/2603 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1543/1543 places, 2603/2603 transitions.
Applied a total of 0 rules in 95 ms. Remains 1543 /1543 variables (removed 0) and now considering 2603/2603 (removed 0) transitions.
[2025-05-30 14:58:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:58:30] [INFO ] Implicit Places using invariants in 1596 ms returned [1, 19, 20, 22, 32, 50, 68, 149, 162, 163, 164, 166, 184, 202, 282, 295, 296, 297, 298, 299, 317, 335, 405, 417, 430, 431, 432, 433, 434, 452, 470, 550, 563, 564, 565, 566, 567, 585, 603, 684, 699, 700, 701, 702, 720, 738, 818, 831, 832, 833, 834, 854, 872, 935, 955, 968, 969, 970, 971, 972, 990, 1008, 1101, 1102, 1103, 1104, 1105, 1123, 1141, 1221, 1234, 1235, 1236, 1237, 1238, 1256, 1274, 1354, 1359, 1370, 1371, 1372, 1373, 1374, 1408, 1410, 1413, 1431, 1432, 1433, 1434, 1446, 1452, 1458, 1464, 1470, 1476, 1482, 1488, 1494, 1500, 1506]
[2025-05-30 14:58:30] [INFO ] Actually due to overlaps returned [1408, 1374, 32, 50, 166, 184, 299, 317, 434, 452, 567, 585, 702, 720, 854, 972, 990, 1105, 1123, 1238, 1256, 1413, 298, 433, 566, 701, 834, 971, 1104, 1237, 1373, 1432, 164, 297, 432, 565, 700, 833, 970, 1103, 1236, 1372, 1410, 1431, 1, 163, 282, 296, 417, 431, 550, 564, 684, 699, 818, 832, 955, 969, 1102, 1221, 1235, 1354, 1371, 19, 20, 68, 162, 202, 295, 335, 430, 470, 563, 603, 738, 831, 872, 968, 1008, 1101, 1141, 1234, 1274, 1370, 1434, 1476, 1494, 1506, 22, 149, 1359, 1433, 1446, 1452, 1458, 1464, 1470, 1482, 1488, 1500]
Discarding 100 places :
Implicit Place search using SMT only with invariants took 1622 ms to find 100 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1443/1543 places, 2603/2603 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 153 transitions
Trivial Post-agglo rules discarded 153 transitions
Performed 153 trivial Post agglomeration. Transition count delta: 153
Iterating post reduction 0 with 155 rules applied. Total rules applied 155 place count 1441 transition count 2450
Reduce places removed 153 places and 0 transitions.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Iterating post reduction 1 with 166 rules applied. Total rules applied 321 place count 1288 transition count 2437
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 334 place count 1275 transition count 2437
Performed 72 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 72 Pre rules applied. Total rules applied 334 place count 1275 transition count 2365
Deduced a syphon composed of 72 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 3 with 145 rules applied. Total rules applied 479 place count 1202 transition count 2365
Discarding 23 places :
Implicit places reduction removed 23 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 3 with 49 rules applied. Total rules applied 528 place count 1179 transition count 2339
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 4 with 26 rules applied. Total rules applied 554 place count 1153 transition count 2339
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 554 place count 1153 transition count 2338
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 556 place count 1152 transition count 2338
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 571 place count 1137 transition count 2323
Iterating global reduction 5 with 15 rules applied. Total rules applied 586 place count 1137 transition count 2323
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 589 place count 1137 transition count 2320
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 593 place count 1133 transition count 2316
Iterating global reduction 6 with 4 rules applied. Total rules applied 597 place count 1133 transition count 2316
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 598 place count 1133 transition count 2315
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 599 place count 1132 transition count 2314
Iterating global reduction 7 with 1 rules applied. Total rules applied 600 place count 1132 transition count 2314
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 601 place count 1131 transition count 2313
Iterating global reduction 7 with 1 rules applied. Total rules applied 602 place count 1131 transition count 2313
Performed 83 Post agglomeration using F-continuation condition.Transition count delta: 83
Deduced a syphon composed of 83 places in 2 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 7 with 166 rules applied. Total rules applied 768 place count 1048 transition count 2230
Discarding 8 places :
Symmetric choice reduction at 7 with 8 rule applications. Total rules 776 place count 1040 transition count 2222
Iterating global reduction 7 with 8 rules applied. Total rules applied 784 place count 1040 transition count 2222
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 792 place count 1040 transition count 2214
Free-agglomeration rule applied 7 times.
Iterating global reduction 8 with 7 rules applied. Total rules applied 799 place count 1040 transition count 2207
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 13 rules applied. Total rules applied 812 place count 1033 transition count 2201
Free-agglomeration rule (complex) applied 23 times.
Iterating global reduction 9 with 23 rules applied. Total rules applied 835 place count 1033 transition count 2178
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 9 with 23 rules applied. Total rules applied 858 place count 1010 transition count 2178
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 859 place count 1009 transition count 2177
Iterating global reduction 10 with 1 rules applied. Total rules applied 860 place count 1009 transition count 2177
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 861 place count 1009 transition count 2176
Partial Free-agglomeration rule applied 25 times.
Drop transitions (Partial Free agglomeration) removed 25 transitions
Iterating global reduction 11 with 25 rules applied. Total rules applied 886 place count 1009 transition count 2176
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 887 place count 1009 transition count 2176
Applied a total of 887 rules in 1523 ms. Remains 1009 /1443 variables (removed 434) and now considering 2176/2603 (removed 427) transitions.
// Phase 1: matrix 2176 rows 1009 cols
[2025-05-30 14:58:31] [INFO ] Computed 153 invariants in 34 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:58:32] [INFO ] Implicit Places using invariants in 1147 ms returned [73, 105, 113, 114, 167, 184, 190, 193, 195, 196, 201, 202, 255, 272, 278, 281, 288, 293, 294, 346, 364, 370, 375, 376, 381, 382, 434, 451, 457, 460, 462, 468, 473, 474, 528, 545, 552, 557, 558, 563, 564, 619, 641, 651, 654, 655, 659, 721, 738, 744, 747, 749, 751, 756, 757, 809, 826, 832, 835, 837, 838, 843, 844, 896, 913, 919, 922, 924, 925, 1008]
[2025-05-30 14:58:32] [INFO ] Actually due to overlaps returned [196, 288, 376, 468, 558, 659, 838, 925, 751, 184, 190, 195, 272, 278, 451, 457, 462, 641, 654, 738, 744, 749, 826, 832, 837, 913, 919, 924, 73, 105, 167, 255, 281, 346, 364, 370, 375, 434, 528, 545, 552, 557, 619, 655, 721, 809, 896, 1008]
Discarding 48 places :
Implicit Place search using SMT only with invariants took 1162 ms to find 48 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 961/1543 places, 2176/2603 transitions.
Discarding 31 places :
Symmetric choice reduction at 0 with 31 rule applications. Total rules 31 place count 930 transition count 2145
Iterating global reduction 0 with 31 rules applied. Total rules applied 62 place count 930 transition count 2145
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 71 place count 921 transition count 2136
Iterating global reduction 0 with 9 rules applied. Total rules applied 80 place count 921 transition count 2136
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 81 place count 920 transition count 2135
Iterating global reduction 0 with 1 rules applied. Total rules applied 82 place count 920 transition count 2135
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 2 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 116 place count 903 transition count 2118
Free-agglomeration rule applied 24 times.
Iterating global reduction 0 with 24 rules applied. Total rules applied 140 place count 903 transition count 2094
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 164 place count 879 transition count 2094
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 1 with 8 rules applied. Total rules applied 172 place count 879 transition count 2086
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 180 place count 871 transition count 2086
Applied a total of 180 rules in 247 ms. Remains 871 /961 variables (removed 90) and now considering 2086/2176 (removed 90) transitions.
// Phase 1: matrix 2086 rows 871 cols
[2025-05-30 14:58:33] [INFO ] Computed 105 invariants in 19 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:58:33] [INFO ] Implicit Places using invariants in 630 ms returned [109, 110, 181, 182, 263, 264, 335, 336, 411, 412, 487, 488, 651, 652, 722, 723]
Discarding 16 places :
Implicit Place search using SMT only with invariants took 638 ms to find 16 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 855/1543 places, 2086/2603 transitions.
Applied a total of 0 rules in 38 ms. Remains 855 /855 variables (removed 0) and now considering 2086/2086 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 4 iterations and 5327 ms. Remains : 855/1543 places, 2086/2603 transitions.
RANDOM walk for 40000 steps (570 resets) in 243 ms. (163 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (72 resets) in 136 ms. (292 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (66 resets) in 86 ms. (459 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 217032 steps, run timeout after 3001 ms. (steps per millisecond=72 ) properties seen :0 out of 2
Probabilistic random walk after 217032 steps, saw 121197 distinct states, run finished after 3001 ms. (steps per millisecond=72 ) properties seen :0
// Phase 1: matrix 2086 rows 855 cols
[2025-05-30 14:58:36] [INFO ] Computed 89 invariants in 17 ms
[2025-05-30 14:58:36] [INFO ] State equation strengthened by 7 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) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 51/84 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 91/175 variables, 12/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/175 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 637/812 variables, 60/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/812 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 43/855 variables, 10/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/855 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2086/2941 variables, 855/944 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2941 variables, 7/951 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2941 variables, 0/951 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/2941 variables, 0/951 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2941/2941 variables, and 951 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2205 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 70/70 constraints, State Equation: 855/855 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 51/84 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 91/175 variables, 12/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/175 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 637/812 variables, 60/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/812 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 43/855 variables, 10/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/855 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2086/2941 variables, 855/944 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2941 variables, 7/951 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2941 variables, 1/952 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2941 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/2941 variables, 0/952 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2941/2941 variables, and 952 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2489 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 70/70 constraints, State Equation: 855/855 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4749ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 439 ms.
Support contains 33 out of 855 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 855/855 places, 2086/2086 transitions.
Applied a total of 0 rules in 32 ms. Remains 855 /855 variables (removed 0) and now considering 2086/2086 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 855/855 places, 2086/2086 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 855/855 places, 2086/2086 transitions.
Applied a total of 0 rules in 33 ms. Remains 855 /855 variables (removed 0) and now considering 2086/2086 (removed 0) transitions.
[2025-05-30 14:58:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:58:42] [INFO ] Implicit Places using invariants in 566 ms returned []
[2025-05-30 14:58:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 14:58:43] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-05-30 14:58:44] [INFO ] Implicit Places using invariants and state equation in 2171 ms returned []
Implicit Place search using SMT with State Equation took 2759 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 14:58:45] [INFO ] Redundant transitions in 174 ms returned []
Running 2085 sub problems to find dead transitions.
[2025-05-30 14:58:45] [INFO ] Invariant cache hit.
[2025-05-30 14:58:45] [INFO ] State equation strengthened by 7 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/854 variables, 43/43 constraints. Problems are: Problem set: 0 solved, 2085 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 854/2941 variables, and 43 constraints, problems are : Problem set: 0 solved, 2085 unsolved in 30068 ms.
Refiners :[Positive P Invariants (semi-flows): 0/19 constraints, Generalized P Invariants (flows): 43/70 constraints, State Equation: 0/855 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 2085/2085 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2085 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/854 variables, 43/43 constraints. Problems are: Problem set: 0 solved, 2085 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 1)
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(s110 1)
(s111 1)
(s112 1)
(s113 1)
(s114 1)
(s115 1)
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(s149 1)
(s150 1)
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(s152 1)
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(s155 1)
(s156 1)
(s157 1)
(s158 1)
(s159 1)
(s160 1)
(s161 1)
(s162 1)
(s163 1)
(s164 1)
(s165 0)
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(s167 0)
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(s169 1)
(s170 1)
(s171 14)
(s172 1)
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(s174 1)
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(s176 11)
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(s180 1)
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(s183 1)
(s184 1)
(s185 1)
(s186 1)
(s187 1)
(s188 1)
(s189 1)
(s190 1)
(s191 1)
(s192 1)
(s193 1)
(s194 1)
(s195 1)
(s196 1)
(s197 1)
(s198 1)
(s199 1)
(s200 1)
(s201 1)
(s202 1)
(s203 1)
(s204 1)
(s205 1)
(s206 1)
(s207 1)
(s208 1)
(s209 1)
(s210 1)
(s211 1)
(s212 1)
(s213 1)
(s214 1)
(s215 1)
(s216 1)
(s217 1)
(s218 1)
(s219 1)
(s220 1)
(s221 1)
(s222 1)
(s223 1)
(s224 1)
(s225 1)
(s226 1)
(s227 1)
(s228 1)
(s229 1)
(s230 1)
(s231 3)
(s232 1)
(s233 1)
(s234 1)
(s235 1)
(s236 1)
(s237 1)
(s238 1)
(s239 1)
(s240 1)
(s241 1)
(s242 14)
(s243 1)
(s244 1)
(s245 1)
(s246 1)
(s247 1)
(s248 1)
(s249 1)
(s250 1)
(s251 1)
(s252 1)
(s253 1)
(s254 1)
(s255 1)
(s256 11)
(s257 1)
(s258 1)
(s259 1)
(s260 1)
(s261 1)
(s262 1)
(s263 1)
(s264 1)
(s265 1)
(s266 1)
(s267 1)
(s268 1)
(s269 1)
(s270 1)
(s271 1)
(s272 1)
(s273 1)
(s274 1)
(s275 1)
(s276 1)
(s277 1)
(s278 1)
(s279 1)
(s280 1)
(s281 1)
(s282 1)
(s283 1)
(s284 1)
(s285 1)
(s286 1)
(s287 1)
(s288 1)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 854/2941 variables, and 43 constraints, problems are : Problem set: 0 solved, 2085 unsolved in 30042 ms.
Refiners :[Positive P Invariants (semi-flows): 0/19 constraints, Generalized P Invariants (flows): 43/70 constraints, State Equation: 0/855 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 0/2085 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 61244ms problems are : Problem set: 0 solved, 2085 unsolved
Search for dead transitions found 0 dead transitions in 61252ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64236 ms. Remains : 855/855 places, 2086/2086 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 32 ms. Remains 855 /855 variables (removed 0) and now considering 2086/2086 (removed 0) transitions.
Running SMT prover for 2 properties.
[2025-05-30 14:59:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-05-30 14:59:46] [INFO ] After 286ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-05-30 14:59:46] [INFO ] [Nat]Absence check using 19 positive place invariants in 33 ms returned sat
[2025-05-30 14:59:46] [INFO ] [Nat]Absence check using 19 positive and 70 generalized place invariants in 36 ms returned sat
[2025-05-30 14:59:48] [INFO ] After 1147ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2025-05-30 14:59:49] [INFO ] After 2942ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2025-05-30 14:59:51] [INFO ] After 4990ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 5334 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-30 14:59:51] [INFO ] Flatten gal took : 113 ms
[2025-05-30 14:59:51] [INFO ] Applying decomposition
[2025-05-30 14:59:51] [INFO ] Flatten gal took : 112 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/graph15147670651463343217.txt' '-o' '/tmp/graph15147670651463343217.bin' '-w' '/tmp/graph15147670651463343217.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15147670651463343217.bin' '-l' '-1' '-v' '-w' '/tmp/graph15147670651463343217.weights' '-q' '0' '-e' '0.001'
[2025-05-30 14:59:52] [INFO ] Decomposing Gal with order
[2025-05-30 14:59:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 14:59:52] [INFO ] Removed a total of 4188 redundant transitions.
[2025-05-30 14:59:52] [INFO ] Flatten gal took : 274 ms
[2025-05-30 14:59:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 50 labels/synchronizations in 71 ms.
[2025-05-30 14:59:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13557977363658795469.gal : 30 ms
[2025-05-30 14:59:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9447395367527663864.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/ReachabilityCardinality13557977363658795469.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9447395367527663864.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/ReachabilityCardinality9447395367527663864.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :9 after 2.28679e+06
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :2.28679e+06 after 5.71038e+29
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :5.71038e+29 after 2.93559e+30
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :2.93559e+30 after 3.73843e+30
Invariant property ASLink-PT-10a-ReachabilityFireability-2025-06 does not hold.
FORMULA ASLink-PT-10a-ReachabilityFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :3.73843e+30 after 3.87594e+30
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :3.87594e+30 after 4.04855e+30
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :4.04855e+30 after 8.24078e+30
Detected timeout of ITS tools.
[2025-05-30 15:29:53] [INFO ] Flatten gal took : 70 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6394626160064104574
[2025-05-30 15:29:53] [INFO ] Too many transitions (2086) to apply POR reductions. Disabling POR matrices.
[2025-05-30 15:29:53] [INFO ] Built C files in 47ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6394626160064104574
[2025-05-30 15:29:53] [INFO ] Applying decomposition
[2025-05-30 15:29:53] [INFO ] Flatten gal took : 68 ms
Running compilation step : cd /tmp/ltsmin6394626160064104574;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '720' '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/graph15233604106472766066.txt' '-o' '/tmp/graph15233604106472766066.bin' '-w' '/tmp/graph15233604106472766066.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15233604106472766066.bin' '-l' '-1' '-v' '-w' '/tmp/graph15233604106472766066.weights' '-q' '0' '-e' '0.001'
[2025-05-30 15:29:53] [INFO ] Decomposing Gal with order
[2025-05-30 15:29:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 15:29:53] [INFO ] Removed a total of 4253 redundant transitions.
[2025-05-30 15:29:53] [INFO ] Flatten gal took : 192 ms
[2025-05-30 15:29:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 193 labels/synchronizations in 40 ms.
[2025-05-30 15:29:54] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability1016626895349891203.gal : 13 ms
[2025-05-30 15:29:54] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability1233445639173830479.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/ReachabilityFireability1016626895349891203.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability1233445639173830479.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 ...307
Loading property file /tmp/ReachabilityFireability1233445639173830479.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :5 after 21
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :21 after 1461
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1461 after 1.12708e+07
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1.12708e+07 after 1.40065e+13
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1.40065e+13 after 2.02187e+14
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2.02187e+14 after 4.27563e+14
Compilation finished in 4638 ms.
Running link step : cd /tmp/ltsmin6394626160064104574;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 65 ms.
Running LTSmin : cd /tmp/ltsmin6394626160064104574;'/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' 'ASLinkPT10aReachabilityFireability202511==true'
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :4.27563e+14 after 1.91827e+15
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :1.91827e+15 after 2.87034e+16
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :2.87034e+16 after 8.2186e+16
Invariant property ASLink-PT-10a-ReachabilityFireability-2025-11 does not hold.
FORMULA ASLink-PT-10a-ReachabilityFireability-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 4097 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,1.36486e+18,447.394,2856828,6445,2458,3.24476e+06,1.95858e+06,2901,9.87073e+06,601,1.19392e+07,0
Total reachable state count : 1364863943250145793

Verifying 1 reachability properties.
Invariant property ASLink-PT-10a-ReachabilityFireability-2025-11 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ASLink-PT-10a-ReachabilityFireability-2025-11,563040,448.237,2856828,342,390,3.24476e+06,1.95858e+06,2794,9.87073e+06,582,1.19392e+07,0
ITS tools runner thread asked to quit. Dying gracefully.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 2951684 ms.

BK_STOP 1748619993011

--------------------
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="ASLink-PT-10a"
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 ASLink-PT-10a, 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 r002-tall-174853729300431"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-10a.tgz
mv ASLink-PT-10a 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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;