Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r002-tall-174853729200407.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-08b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r002-tall-174853729200407
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 5.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K 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 25K 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 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K 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 3.6K 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 1.2M 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-08b-ReachabilityFireability-2024-01
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-2025-00
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-2025-02
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-2025-03
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-2025-04
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-2025-05
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-2025-06
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-2025-07
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-2025-08
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-2025-09
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-2025-10
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-2025-11
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-2025-12
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-2025-13
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-2025-14
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748605808002

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-08b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-05-30 11:50:09] [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 11:50:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 11:50:09] [INFO ] Load time of PNML (sax parser for PT used): 208 ms
[2025-05-30 11:50:09] [INFO ] Transformed 3618 places.
[2025-05-30 11:50:09] [INFO ] Transformed 4459 transitions.
[2025-05-30 11:50:09] [INFO ] Found NUPN structural information;
[2025-05-30 11:50:09] [INFO ] Parsed PT model containing 3618 places and 4459 transitions and 13543 arcs in 376 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (59 resets) in 2103 ms. (19 steps per ms) remains 9/16 properties
FORMULA ASLink-PT-08b-ReachabilityFireability-2025-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-ReachabilityFireability-2025-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-ReachabilityFireability-2025-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-ReachabilityFireability-2025-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-ReachabilityFireability-2025-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-ReachabilityFireability-2025-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-ReachabilityFireability-2025-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 748 ms. (53 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 491 ms. (81 steps per ms) remains 9/9 properties
[2025-05-30 11:50:10] [INFO ] Flatten gal took : 598 ms
BEST_FIRST walk for 40004 steps (8 resets) in 272 ms. (146 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 211 ms. (188 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 202 ms. (197 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 233 ms. (170 steps per ms) remains 9/9 properties
[2025-05-30 11:50:11] [INFO ] Flatten gal took : 238 ms
BEST_FIRST walk for 40004 steps (8 resets) in 163 ms. (243 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 226 ms. (176 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 241 ms. (165 steps per ms) remains 9/9 properties
[2025-05-30 11:50:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7798692309864475443.gal : 162 ms
[2025-05-30 11:50:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality147871668487776907.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/ReachabilityCardinality7798692309864475443.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality147871668487776907.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 ...327
// Phase 1: matrix 4459 rows 3618 cols
[2025-05-30 11:50:11] [INFO ] Computed 355 invariants in 147 ms
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Loading property file /tmp/ReachabilityCardinality147871668487776907.prop.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/258 variables, 258/258 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/258 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 427/685 variables, 34/292 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/685 variables, 427/719 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/685 variables, 0/719 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 402/1087 variables, 49/768 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1087 variables, 402/1170 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1087 variables, 0/1170 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem ASLink-PT-08b-ReachabilityFireability-2025-02 is UNSAT
FORMULA ASLink-PT-08b-ReachabilityFireability-2025-02 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 8 (OVERLAPS) 2502/3589 variables, 265/1435 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3589 variables, 2502/3937 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3589 variables, 0/3937 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 29/3618 variables, 7/3944 constraints. Problems are: Problem set: 1 solved, 8 unsolved
SMT process timed out in 5485ms, After SMT, problems are : Problem set: 1 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 209 out of 3618 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3618/3618 places, 4459/4459 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 712 transitions
Trivial Post-agglo rules discarded 712 transitions
Performed 712 trivial Post agglomeration. Transition count delta: 712
Iterating post reduction 0 with 712 rules applied. Total rules applied 712 place count 3618 transition count 3747
Reduce places removed 712 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 738 rules applied. Total rules applied 1450 place count 2906 transition count 3721
Reduce places removed 7 places and 0 transitions.
Performed 52 Post agglomeration using F-continuation condition.Transition count delta: 52
Iterating post reduction 2 with 59 rules applied. Total rules applied 1509 place count 2899 transition count 3669
Reduce places removed 52 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 3 with 62 rules applied. Total rules applied 1571 place count 2847 transition count 3659
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 1573 place count 2845 transition count 3659
Performed 774 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 774 Pre rules applied. Total rules applied 1573 place count 2845 transition count 2885
Deduced a syphon composed of 774 places in 8 ms
Ensure Unique test removed 67 places
Reduce places removed 841 places and 0 transitions.
Iterating global reduction 5 with 1615 rules applied. Total rules applied 3188 place count 2004 transition count 2885
Discarding 17 places :
Implicit places reduction removed 17 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 35 transitions
Trivial Post-agglo rules discarded 35 transitions
Performed 35 trivial Post agglomeration. Transition count delta: 35
Iterating post reduction 5 with 52 rules applied. Total rules applied 3240 place count 1987 transition count 2850
Reduce places removed 35 places and 0 transitions.
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Iterating post reduction 6 with 50 rules applied. Total rules applied 3290 place count 1952 transition count 2835
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 3305 place count 1937 transition count 2835
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 22 Pre rules applied. Total rules applied 3305 place count 1937 transition count 2813
Deduced a syphon composed of 22 places in 21 ms
Ensure Unique test removed 17 places
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 8 with 61 rules applied. Total rules applied 3366 place count 1898 transition count 2813
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 17 Pre rules applied. Total rules applied 3366 place count 1898 transition count 2796
Deduced a syphon composed of 17 places in 33 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 8 with 34 rules applied. Total rules applied 3400 place count 1881 transition count 2796
Discarding 114 places :
Symmetric choice reduction at 8 with 114 rule applications. Total rules 3514 place count 1767 transition count 2682
Iterating global reduction 8 with 114 rules applied. Total rules applied 3628 place count 1767 transition count 2682
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 31 Pre rules applied. Total rules applied 3628 place count 1767 transition count 2651
Deduced a syphon composed of 31 places in 16 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 8 with 62 rules applied. Total rules applied 3690 place count 1736 transition count 2651
Discarding 5 places :
Symmetric choice reduction at 8 with 5 rule applications. Total rules 3695 place count 1731 transition count 2621
Iterating global reduction 8 with 5 rules applied. Total rules applied 3700 place count 1731 transition count 2621
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 5 Pre rules applied. Total rules applied 3700 place count 1731 transition count 2616
Deduced a syphon composed of 5 places in 11 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 8 with 10 rules applied. Total rules applied 3710 place count 1726 transition count 2616
Performed 196 Post agglomeration using F-continuation condition.Transition count delta: 196
Deduced a syphon composed of 196 places in 9 ms
Ensure Unique test removed 2 places
Reduce places removed 198 places and 0 transitions.
Iterating global reduction 8 with 394 rules applied. Total rules applied 4104 place count 1528 transition count 2420
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4105 place count 1527 transition count 2419
Ensure Unique test removed 1 places
Iterating global reduction 8 with 2 rules applied. Total rules applied 4107 place count 1526 transition count 2419
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4108 place count 1525 transition count 2418
Iterating global reduction 8 with 1 rules applied. Total rules applied 4109 place count 1525 transition count 2418
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 8 with 2 rules applied. Total rules applied 4111 place count 1525 transition count 2416
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 4112 place count 1524 transition count 2416
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 4114 place count 1523 transition count 2419
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 4115 place count 1523 transition count 2418
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 10 with 2 rules applied. Total rules applied 4117 place count 1522 transition count 2417
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 4118 place count 1521 transition count 2417
Free-agglomeration rule applied 8 times.
Iterating global reduction 12 with 8 rules applied. Total rules applied 4126 place count 1521 transition count 2409
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 12 with 8 rules applied. Total rules applied 4134 place count 1513 transition count 2409
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 13 with 7 rules applied. Total rules applied 4141 place count 1513 transition count 2402
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 13 with 7 rules applied. Total rules applied 4148 place count 1506 transition count 2402
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 14 with 5 rules applied. Total rules applied 4153 place count 1506 transition count 2402
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 4154 place count 1505 transition count 2401
Reduce places removed 7 places and 0 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 14 with 8 rules applied. Total rules applied 4162 place count 1498 transition count 2400
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 15 with 2 rules applied. Total rules applied 4164 place count 1497 transition count 2399
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 4165 place count 1496 transition count 2399
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 17 with 9 Pre rules applied. Total rules applied 4165 place count 1496 transition count 2390
Deduced a syphon composed of 9 places in 7 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 17 with 18 rules applied. Total rules applied 4183 place count 1487 transition count 2390
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 17 with 4 rules applied. Total rules applied 4187 place count 1483 transition count 2390
Discarding 1 places :
Symmetric choice reduction at 18 with 1 rule applications. Total rules 4188 place count 1482 transition count 2389
Iterating global reduction 18 with 1 rules applied. Total rules applied 4189 place count 1482 transition count 2389
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 8 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 18 with 14 rules applied. Total rules applied 4203 place count 1475 transition count 2382
Discarding 3 places :
Symmetric choice reduction at 18 with 3 rule applications. Total rules 4206 place count 1472 transition count 2379
Iterating global reduction 18 with 3 rules applied. Total rules applied 4209 place count 1472 transition count 2379
Free-agglomeration rule applied 2 times.
Iterating global reduction 18 with 2 rules applied. Total rules applied 4211 place count 1472 transition count 2377
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 18 with 2 rules applied. Total rules applied 4213 place count 1470 transition count 2377
Applied a total of 4213 rules in 2030 ms. Remains 1470 /3618 variables (removed 2148) and now considering 2377/4459 (removed 2082) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2044 ms. Remains : 1470/3618 places, 2377/4459 transitions.
RANDOM walk for 40000 steps (202 resets) in 537 ms. (74 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (31 resets) in 468 ms. (85 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (27 resets) in 252 ms. (158 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (27 resets) in 222 ms. (179 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (25 resets) in 179 ms. (222 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (17 resets) in 258 ms. (154 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (27 resets) in 250 ms. (159 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (26 resets) in 183 ms. (217 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (22 resets) in 191 ms. (208 steps per ms) remains 8/8 properties
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :10 after 14
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :14 after 20
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :20 after 292
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :292 after 392
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :392 after 805
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :805 after 13922
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :13922 after 110174
SDD proceeding with computation,9 properties remain. new max is 2048
SDD size :110174 after 909863
SDD proceeding with computation,9 properties remain. new max is 4096
SDD size :909863 after 1.46003e+11
Interrupted probabilistic random walk after 126680 steps, run timeout after 3001 ms. (steps per millisecond=42 ) properties seen :0 out of 8
Probabilistic random walk after 126680 steps, saw 37221 distinct states, run finished after 3006 ms. (steps per millisecond=42 ) properties seen :0
// Phase 1: matrix 2377 rows 1470 cols
[2025-05-30 11:50:22] [INFO ] Computed 239 invariants in 54 ms
[2025-05-30 11:50:22] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
SDD proceeding with computation,9 properties remain. new max is 8192
SDD size :1.46003e+11 after 5.91046e+11
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/209 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 341/550 variables, 40/40 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/550 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 25/575 variables, 11/51 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/575 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 874/1449 variables, 175/226 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1449 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 4/1453 variables, 4/230 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD proceeding with computation,9 properties remain. new max is 16384
SDD size :5.91046e+11 after 6.75423e+22
At refinement iteration 8 (INCLUDED_ONLY) 0/1453 variables, 0/230 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 17/1470 variables, 9/239 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1470 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 2377/3847 variables, 1470/1709 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD proceeding with computation,9 properties remain. new max is 32768
SDD size :6.75423e+22 after 2.49778e+35
At refinement iteration 12 (INCLUDED_ONLY) 0/3847 variables, 1/1710 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3847 variables, 0/1710 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (OVERLAPS) 0/3847 variables, 0/1710 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3847/3847 variables, and 1710 constraints, problems are : Problem set: 0 solved, 8 unsolved in 7995 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, Generalized P Invariants (flows): 184/184 constraints, State Equation: 1470/1470 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 8/6 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) 0/209 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem ASLink-PT-08b-ReachabilityFireability-2025-05 is UNSAT
FORMULA ASLink-PT-08b-ReachabilityFireability-2025-05 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 341/550 variables, 40/40 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/550 variables, 0/40 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 25/575 variables, 11/51 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/575 variables, 0/51 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 874/1449 variables, 175/226 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 11:50:32] [INFO ] Deduced a trap composed of 21 places in 567 ms of which 55 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:50:32] [INFO ] Deduced a trap composed of 22 places in 263 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:50:33] [INFO ] Deduced a trap composed of 22 places in 304 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:50:33] [INFO ] Deduced a trap composed of 33 places in 286 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:50:33] [INFO ] Deduced a trap composed of 37 places in 234 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:50:34] [INFO ] Deduced a trap composed of 26 places in 486 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:50:35] [INFO ] Deduced a trap composed of 26 places in 501 ms of which 56 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:50:35] [INFO ] Deduced a trap composed of 27 places in 449 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:50:35] [INFO ] Deduced a trap composed of 32 places in 237 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:50:36] [INFO ] Deduced a trap composed of 27 places in 531 ms of which 67 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1449 variables, 10/236 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1449 variables, 0/236 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 4/1453 variables, 4/240 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1453 variables, 0/240 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 17/1470 variables, 9/249 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1470 variables, 0/249 constraints. Problems are: Problem set: 1 solved, 7 unsolved
Problem ASLink-PT-08b-ReachabilityFireability-2025-10 is UNSAT
FORMULA ASLink-PT-08b-ReachabilityFireability-2025-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-08b-ReachabilityFireability-2025-13 is UNSAT
FORMULA ASLink-PT-08b-ReachabilityFireability-2025-13 TRUE TECHNIQUES SMT_REFINEMENT
Problem ASLink-PT-08b-ReachabilityFireability-2025-15 is UNSAT
FORMULA ASLink-PT-08b-ReachabilityFireability-2025-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 12 (OVERLAPS) 2377/3847 variables, 1470/1719 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3847 variables, 1/1720 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3847 variables, 3/1723 constraints. Problems are: Problem set: 4 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:50:52] [INFO ] Deduced a trap composed of 29 places in 239 ms of which 21 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/3847 variables, 1/1724 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3847 variables, 0/1724 constraints. Problems are: Problem set: 4 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:50:54] [INFO ] Deduced a trap composed of 26 places in 416 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:50:54] [INFO ] Deduced a trap composed of 29 places in 423 ms of which 38 ms to minimize.
At refinement iteration 17 (OVERLAPS) 0/3847 variables, 2/1726 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3847 variables, 0/1726 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 0/3847 variables, 0/1726 constraints. Problems are: Problem set: 4 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3847/3847 variables, and 1726 constraints, problems are : Problem set: 4 solved, 4 unsolved in 27233 ms.
Refiners :[Positive P Invariants (semi-flows): 55/55 constraints, Generalized P Invariants (flows): 184/184 constraints, State Equation: 1470/1470 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 5/6 constraints, Known Traps: 13/13 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35362ms problems are : Problem set: 4 solved, 4 unsolved
Fused 4 Parikh solutions to 2 different solutions.
FORMULA ASLink-PT-08b-ReachabilityFireability-2025-14 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 9727 ms.
Support contains 130 out of 1470 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1470/1470 places, 2377/2377 transitions.
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 0 with 13 rules applied. Total rules applied 13 place count 1470 transition count 2364
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 28 place count 1455 transition count 2364
Performed 46 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 46 Pre rules applied. Total rules applied 28 place count 1455 transition count 2318
Deduced a syphon composed of 46 places in 7 ms
Ensure Unique test removed 4 places
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 2 with 97 rules applied. Total rules applied 125 place count 1404 transition count 2318
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 126 place count 1403 transition count 2318
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 126 place count 1403 transition count 2314
Deduced a syphon composed of 4 places in 7 ms
Ensure Unique test removed 2 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 136 place count 1397 transition count 2314
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 139 place count 1394 transition count 2293
Iterating global reduction 3 with 3 rules applied. Total rules applied 142 place count 1394 transition count 2293
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 3 with 2 rules applied. Total rules applied 144 place count 1392 transition count 2293
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 145 place count 1391 transition count 2285
Iterating global reduction 4 with 1 rules applied. Total rules applied 146 place count 1391 transition count 2285
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 147 place count 1390 transition count 2277
Iterating global reduction 4 with 1 rules applied. Total rules applied 148 place count 1390 transition count 2277
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 9 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 4 with 44 rules applied. Total rules applied 192 place count 1368 transition count 2255
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 196 place count 1364 transition count 2251
Iterating global reduction 4 with 4 rules applied. Total rules applied 200 place count 1364 transition count 2251
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 201 place count 1364 transition count 2250
Free-agglomeration rule applied 5 times.
Iterating global reduction 5 with 5 rules applied. Total rules applied 206 place count 1364 transition count 2245
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 211 place count 1359 transition count 2245
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 6 with 3 rules applied. Total rules applied 214 place count 1359 transition count 2242
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 217 place count 1356 transition count 2242
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 221 place count 1352 transition count 2238
Applied a total of 221 rules in 480 ms. Remains 1352 /1470 variables (removed 118) and now considering 2238/2377 (removed 139) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 481 ms. Remains : 1352/1470 places, 2238/2377 transitions.
RANDOM walk for 40000 steps (255 resets) in 351 ms. (113 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (30 resets) in 325 ms. (122 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (33 resets) in 140 ms. (283 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (23 resets) in 158 ms. (251 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 173230 steps, run timeout after 3001 ms. (steps per millisecond=57 ) properties seen :0 out of 3
Probabilistic random walk after 173230 steps, saw 38811 distinct states, run finished after 3001 ms. (steps per millisecond=57 ) properties seen :0
// Phase 1: matrix 2238 rows 1352 cols
[2025-05-30 11:51:11] [INFO ] Computed 227 invariants in 24 ms
[2025-05-30 11:51:11] [INFO ] State equation strengthened by 1 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) 0/130 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 331/461 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/461 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 29/490 variables, 15/46 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/490 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1/491 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/491 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 808/1299 variables, 164/211 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1299 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 4/1303 variables, 4/215 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1303 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 49/1352 variables, 12/227 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1352 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 2238/3590 variables, 1352/1579 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3590 variables, 1/1580 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3590 variables, 0/1580 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 0/3590 variables, 0/1580 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3590/3590 variables, and 1580 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2549 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, Generalized P Invariants (flows): 176/176 constraints, State Equation: 1352/1352 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 331/461 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/461 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 29/490 variables, 15/46 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/490 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 1/491 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/491 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 808/1299 variables, 164/211 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:51:15] [INFO ] Deduced a trap composed of 19 places in 404 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:51:15] [INFO ] Deduced a trap composed of 24 places in 104 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:51:15] [INFO ] Deduced a trap composed of 35 places in 108 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:51:16] [INFO ] Deduced a trap composed of 20 places in 446 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:51:16] [INFO ] Deduced a trap composed of 24 places in 330 ms of which 42 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1299 variables, 5/216 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:51:17] [INFO ] Deduced a trap composed of 24 places in 495 ms of which 53 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:51:17] [INFO ] Deduced a trap composed of 27 places in 198 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:51:18] [INFO ] Deduced a trap composed of 27 places in 224 ms of which 23 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/1299 variables, 3/219 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:51:18] [INFO ] Deduced a trap composed of 25 places in 411 ms of which 51 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1299 variables, 1/220 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1299 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 4/1303 variables, 4/224 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1303 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 49/1352 variables, 12/236 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1352 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 2238/3590 variables, 1352/1588 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3590 variables, 1/1589 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3590 variables, 2/1591 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:51:25] [INFO ] Deduced a trap composed of 25 places in 416 ms of which 34 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/3590 variables, 1/1592 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:51:28] [INFO ] Deduced a trap composed of 33 places in 297 ms of which 34 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/3590 variables, 1/1593 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3590 variables, 0/1593 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 22 (OVERLAPS) 0/3590 variables, 0/1593 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3590/3590 variables, and 1593 constraints, problems are : Problem set: 0 solved, 3 unsolved in 17010 ms.
Refiners :[Positive P Invariants (semi-flows): 51/51 constraints, Generalized P Invariants (flows): 176/176 constraints, State Equation: 1352/1352 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 11/11 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19615ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 4683 ms.
Support contains 130 out of 1352 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1352/1352 places, 2238/2238 transitions.
Applied a total of 0 rules in 46 ms. Remains 1352 /1352 variables (removed 0) and now considering 2238/2238 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 1352/1352 places, 2238/2238 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1352/1352 places, 2238/2238 transitions.
Applied a total of 0 rules in 44 ms. Remains 1352 /1352 variables (removed 0) and now considering 2238/2238 (removed 0) transitions.
[2025-05-30 11:51:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:51:37] [INFO ] Implicit Places using invariants in 1062 ms returned [1, 19, 20, 51, 70, 148, 152, 162, 177, 179, 181, 199, 217, 299, 317, 321, 339, 358, 395, 429, 444, 460, 461, 463, 482, 501, 577, 593, 594, 596, 613, 632, 718, 733, 735, 736, 740, 760, 781, 836, 858, 865, 878, 879, 881, 899, 918, 960, 1007, 1011, 1012, 1025, 1026, 1027, 1048, 1067, 1088, 1107, 1136, 1137, 1146, 1149, 1151, 1153, 1156, 1168, 1169, 1207, 1211, 1230, 1231, 1232, 1247, 1253, 1260, 1266, 1272, 1278, 1284, 1290, 1296, 1302, 1309]
[2025-05-30 11:51:37] [INFO ] Actually due to overlaps returned [51, 199, 339, 482, 596, 613, 760, 881, 899, 1048, 1211, 181, 321, 740, 177, 317, 460, 463, 593, 735, 878, 1026, 1168, 179, 461, 594, 736, 879, 1027, 1169, 1207, 1230, 1, 19, 299, 444, 577, 718, 865, 1011, 1012, 1151, 70, 217, 358, 501, 632, 733, 781, 918, 1025, 1231, 1278, 1296, 1309, 20, 152, 162, 1067, 1088, 1153, 1156, 1232, 1247, 1253, 1260, 1266, 1272, 1284, 1290, 1302]
Discarding 71 places :
Implicit Place search using SMT only with invariants took 1078 ms to find 71 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1281/1352 places, 2238/2238 transitions.
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 0 with 103 rules applied. Total rules applied 103 place count 1274 transition count 2142
Reduce places removed 96 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 1 with 122 rules applied. Total rules applied 225 place count 1178 transition count 2116
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 249 place count 1154 transition count 2116
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 29 Pre rules applied. Total rules applied 249 place count 1154 transition count 2087
Deduced a syphon composed of 29 places in 6 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 307 place count 1125 transition count 2087
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 320 place count 1112 transition count 2074
Iterating global reduction 3 with 13 rules applied. Total rules applied 333 place count 1112 transition count 2074
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 333 place count 1112 transition count 2073
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 335 place count 1111 transition count 2073
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 339 place count 1107 transition count 2068
Iterating global reduction 3 with 4 rules applied. Total rules applied 343 place count 1107 transition count 2068
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 346 place count 1104 transition count 2065
Iterating global reduction 3 with 3 rules applied. Total rules applied 349 place count 1104 transition count 2065
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Deduced a syphon composed of 65 places in 5 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 3 with 130 rules applied. Total rules applied 479 place count 1039 transition count 2000
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 481 place count 1037 transition count 1998
Iterating global reduction 3 with 2 rules applied. Total rules applied 483 place count 1037 transition count 1998
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 485 place count 1037 transition count 1996
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 486 place count 1037 transition count 1995
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 4 with 16 rules applied. Total rules applied 502 place count 1037 transition count 1979
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 518 place count 1021 transition count 1979
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 519 place count 1021 transition count 1978
Partial Free-agglomeration rule applied 16 times.
Drop transitions (Partial Free agglomeration) removed 16 transitions
Iterating global reduction 5 with 16 rules applied. Total rules applied 535 place count 1021 transition count 1978
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 537 place count 1021 transition count 1978
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 538 place count 1020 transition count 1977
Iterating global reduction 5 with 1 rules applied. Total rules applied 539 place count 1020 transition count 1977
Applied a total of 539 rules in 471 ms. Remains 1020 /1281 variables (removed 261) and now considering 1977/2238 (removed 261) transitions.
// Phase 1: matrix 1977 rows 1020 cols
[2025-05-30 11:51:37] [INFO ] Computed 149 invariants in 15 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:51:38] [INFO ] Implicit Places using invariants in 1001 ms returned [108, 114, 136, 229, 236, 245, 246, 327, 339, 344, 347, 437, 443, 446, 448, 458, 459, 532, 539, 542, 544, 552, 629, 657, 662, 671, 672, 728, 748, 763, 765, 864, 873, 874, 880, 883, 988]
[2025-05-30 11:51:38] [INFO ] Actually due to overlaps returned [136, 245, 458, 671, 459, 246, 672, 108, 114, 437, 443, 448, 532, 539, 544, 657, 748, 765, 229, 236, 327, 339, 344, 347, 552, 629, 662, 728, 864, 873, 880, 988]
Discarding 32 places :
Implicit Place search using SMT only with invariants took 1004 ms to find 32 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 988/1352 places, 1977/2238 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 988 transition count 1976
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 987 transition count 1976
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 18 place count 971 transition count 1960
Iterating global reduction 2 with 16 rules applied. Total rules applied 34 place count 971 transition count 1960
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 37 place count 968 transition count 1957
Iterating global reduction 2 with 3 rules applied. Total rules applied 40 place count 968 transition count 1957
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 5 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 54 place count 961 transition count 1950
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 960 transition count 1949
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 960 transition count 1949
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 58 place count 960 transition count 1947
Free-agglomeration rule applied 10 times.
Iterating global reduction 2 with 10 rules applied. Total rules applied 68 place count 960 transition count 1937
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 78 place count 950 transition count 1937
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 80 place count 950 transition count 1935
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 82 place count 948 transition count 1935
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 83 place count 948 transition count 1935
Applied a total of 83 rules in 353 ms. Remains 948 /988 variables (removed 40) and now considering 1935/1977 (removed 42) transitions.
// Phase 1: matrix 1935 rows 948 cols
[2025-05-30 11:51:38] [INFO ] Computed 117 invariants in 21 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:51:39] [INFO ] Implicit Places using invariants in 670 ms returned [804, 812]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 682 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 946/1352 places, 1935/2238 transitions.
Applied a total of 0 rules in 29 ms. Remains 946 /946 variables (removed 0) and now considering 1935/1935 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 4 iterations and 3663 ms. Remains : 946/1352 places, 1935/2238 transitions.
RANDOM walk for 40000 steps (335 resets) in 342 ms. (116 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (54 resets) in 317 ms. (125 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (48 resets) in 169 ms. (235 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (31 resets) in 92 ms. (430 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 316454 steps, run timeout after 3001 ms. (steps per millisecond=105 ) properties seen :0 out of 3
Probabilistic random walk after 316454 steps, saw 56893 distinct states, run finished after 3001 ms. (steps per millisecond=105 ) properties seen :0
// Phase 1: matrix 1935 rows 946 cols
[2025-05-30 11:51:42] [INFO ] Computed 115 invariants in 15 ms
[2025-05-30 11:51:42] [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) 0/130 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 210/340 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/340 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 14/354 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/354 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 580/934 variables, 85/110 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/934 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 6/940 variables, 2/112 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/940 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 6/946 variables, 3/115 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/946 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 1935/2881 variables, 946/1061 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2881 variables, 7/1068 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2881 variables, 0/1068 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/2881 variables, 0/1068 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2881/2881 variables, and 1068 constraints, problems are : Problem set: 0 solved, 3 unsolved in 2024 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 88/88 constraints, State Equation: 946/946 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 210/340 variables, 23/23 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:51:45] [INFO ] Deduced a trap composed of 28 places in 50 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/340 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:51:45] [INFO ] Deduced a trap composed of 33 places in 51 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/340 variables, 1/25 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/340 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 14/354 variables, 2/27 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/354 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 580/934 variables, 85/112 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:51:45] [INFO ] Deduced a trap composed of 26 places in 140 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:51:45] [INFO ] Deduced a trap composed of 34 places in 94 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:51:46] [INFO ] Deduced a trap composed of 30 places in 109 ms of which 10 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/934 variables, 3/115 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:51:46] [INFO ] Deduced a trap composed of 19 places in 322 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:51:46] [INFO ] Deduced a trap composed of 27 places in 224 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:51:47] [INFO ] Deduced a trap composed of 30 places in 235 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:51:47] [INFO ] Deduced a trap composed of 33 places in 128 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:51:47] [INFO ] Deduced a trap composed of 25 places in 218 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:51:47] [INFO ] Deduced a trap composed of 26 places in 152 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:51:47] [INFO ] Deduced a trap composed of 30 places in 216 ms of which 20 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/934 variables, 7/122 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/934 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 6/940 variables, 2/124 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:51:48] [INFO ] Deduced a trap composed of 20 places in 247 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:51:48] [INFO ] Deduced a trap composed of 40 places in 150 ms of which 18 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/940 variables, 2/126 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/940 variables, 0/126 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 6/946 variables, 3/129 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/946 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 1935/2881 variables, 946/1075 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2881 variables, 7/1082 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2881 variables, 2/1084 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2881 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 20 (OVERLAPS) 0/2881 variables, 0/1084 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2881/2881 variables, and 1084 constraints, problems are : Problem set: 0 solved, 3 unsolved in 31928 ms.
Refiners :[Positive P Invariants (semi-flows): 27/27 constraints, Generalized P Invariants (flows): 88/88 constraints, State Equation: 946/946 constraints, ReadFeed: 7/7 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 14/14 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 34002ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 12833 ms.
Support contains 130 out of 946 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 946/946 places, 1935/1935 transitions.
Applied a total of 0 rules in 29 ms. Remains 946 /946 variables (removed 0) and now considering 1935/1935 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 946/946 places, 1935/1935 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 946/946 places, 1935/1935 transitions.
Applied a total of 0 rules in 28 ms. Remains 946 /946 variables (removed 0) and now considering 1935/1935 (removed 0) transitions.
[2025-05-30 11:52:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:52:30] [INFO ] Implicit Places using invariants in 523 ms returned []
[2025-05-30 11:52:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 11:52:30] [INFO ] State equation strengthened by 7 read => feed constraints.
[2025-05-30 11:52:33] [INFO ] Implicit Places using invariants and state equation in 2773 ms returned []
Implicit Place search using SMT with State Equation took 3298 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 11:52:33] [INFO ] Redundant transitions in 133 ms returned []
Running 1911 sub problems to find dead transitions.
[2025-05-30 11:52:33] [INFO ] Invariant cache hit.
[2025-05-30 11:52:33] [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) 0/939 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1911 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/939 variables, 79/93 constraints. Problems are: Problem set: 0 solved, 1911 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:52:59] [INFO ] Deduced a trap composed of 24 places in 89 ms of which 7 ms to minimize.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 939/2881 variables, and 94 constraints, problems are : Problem set: 0 solved, 1911 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 14/27 constraints, Generalized P Invariants (flows): 79/88 constraints, State Equation: 0/946 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 1911/1911 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1911 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/939 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1911 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/939 variables, 79/93 constraints. Problems are: Problem set: 0 solved, 1911 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/939 variables, 1/94 constraints. Problems are: Problem set: 0 solved, 1911 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 939/2881 variables, and 94 constraints, problems are : Problem set: 0 solved, 1911 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 14/27 constraints, Generalized P Invariants (flows): 79/88 constraints, State Equation: 0/946 constraints, ReadFeed: 0/7 constraints, PredecessorRefiner: 0/1911 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60863ms problems are : Problem set: 0 solved, 1911 unsolved
Search for dead transitions found 0 dead transitions in 60872ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64346 ms. Remains : 946/946 places, 1935/1935 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (complete) has 4697 edges and 946 vertex of which 945 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 1 place count 945 transition count 1927
Deduced a syphon composed of 8 places in 5 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 17 place count 937 transition count 1927
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 937 transition count 1927
Applied a total of 18 rules in 99 ms. Remains 937 /946 variables (removed 9) and now considering 1927/1935 (removed 8) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 1927 rows 937 cols
[2025-05-30 11:53:34] [INFO ] Computed 114 invariants in 14 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-05-30 11:53:34] [INFO ] After 181ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-05-30 11:53:34] [INFO ] [Nat]Absence check using 24 positive place invariants in 8 ms returned sat
[2025-05-30 11:53:34] [INFO ] [Nat]Absence check using 24 positive and 90 generalized place invariants in 33 ms returned sat
[2025-05-30 11:53:54] [INFO ] After 19164ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
TRAPS : Iteration 0
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:53:55] [INFO ] Deduced a trap composed of 19 places in 247 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:53:55] [INFO ] Deduced a trap composed of 26 places in 361 ms of which 15 ms to minimize.
[2025-05-30 11:53:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 781 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:54:01] [INFO ] Deduced a trap composed of 34 places in 82 ms of which 3 ms to minimize.
[2025-05-30 11:54:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 201 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:54:03] [INFO ] Deduced a trap composed of 28 places in 175 ms of which 25 ms to minimize.
[2025-05-30 11:54:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 368 ms
TRAPS : Iteration 1
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:54:06] [INFO ] Deduced a trap composed of 20 places in 265 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:54:06] [INFO ] Deduced a trap composed of 21 places in 259 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:54:06] [INFO ] Deduced a trap composed of 24 places in 234 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:54:07] [INFO ] Deduced a trap composed of 28 places in 245 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:54:07] [INFO ] Deduced a trap composed of 29 places in 248 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:54:07] [INFO ] Deduced a trap composed of 30 places in 166 ms of which 16 ms to minimize.
[2025-05-30 11:54:07] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1847 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:54:08] [INFO ] Deduced a trap composed of 25 places in 269 ms of which 28 ms to minimize.
[2025-05-30 11:54:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 402 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:54:09] [INFO ] Deduced a trap composed of 24 places in 192 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:54:09] [INFO ] Deduced a trap composed of 30 places in 123 ms of which 15 ms to minimize.
[2025-05-30 11:54:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 485 ms
TRAPS : Iteration 2
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:54:18] [INFO ] Deduced a trap composed of 27 places in 155 ms of which 18 ms to minimize.
[2025-05-30 11:54:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 265 ms
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:54:30] [INFO ] Deduced a trap composed of 25 places in 323 ms of which 61 ms to minimize.
[2025-05-30 11:54:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 473 ms
TRAPS : Iteration 3
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 11:54:36] [INFO ] Deduced a trap composed of 30 places in 154 ms of which 18 ms to minimize.
[2025-05-30 11:54:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 562 ms
TRAPS : Iteration 4
[2025-05-30 11:54:51] [INFO ] After 76936ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
[2025-05-30 11:55:02] [INFO ] After 88143ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2025-05-30 11:55:02] [INFO ] Flatten gal took : 77 ms
[2025-05-30 11:55:02] [INFO ] Flatten gal took : 82 ms
[2025-05-30 11:55:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3460071297987890572.gal : 15 ms
[2025-05-30 11:55:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6727985225106338300.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/ReachabilityCardinality3460071297987890572.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6727985225106338300.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality6727985225106338300.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :4 after 6
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :6 after 9
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :9 after 24
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :24 after 156
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :156 after 468
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :468 after 40080
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :40080 after 5.94478e+08
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :5.94478e+08 after 2.76659e+14
Detected timeout of ITS tools.
[2025-05-30 11:55:17] [INFO ] Flatten gal took : 64 ms
[2025-05-30 11:55:17] [INFO ] Applying decomposition
[2025-05-30 11:55:18] [INFO ] Flatten gal took : 63 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/graph1391910125545435423.txt' '-o' '/tmp/graph1391910125545435423.bin' '-w' '/tmp/graph1391910125545435423.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1391910125545435423.bin' '-l' '-1' '-v' '-w' '/tmp/graph1391910125545435423.weights' '-q' '0' '-e' '0.001'
[2025-05-30 11:55:18] [INFO ] Decomposing Gal with order
[2025-05-30 11:55:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 11:55:18] [INFO ] Removed a total of 3345 redundant transitions.
[2025-05-30 11:55:18] [INFO ] Flatten gal took : 179 ms
[2025-05-30 11:55:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 106 labels/synchronizations in 42 ms.
[2025-05-30 11:55:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality405286718419863544.gal : 21 ms
[2025-05-30 11:55:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8747317202039713900.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/ReachabilityCardinality405286718419863544.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8747317202039713900.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 ...306
Loading property file /tmp/ReachabilityCardinality8747317202039713900.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :10 after 260
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :260 after 1716
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :1716 after 1.2145e+09
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :6.86524e+14 after 1.77651e+15
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :1.77651e+15 after 1.84311e+15
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :1.84311e+15 after 1.96095e+15
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1.96095e+15 after 2.13002e+15
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :2.13002e+15 after 2.4182e+15
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :2.4182e+15 after 2.79861e+15
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :2.79861e+15 after 3.32119e+15
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :3.32119e+15 after 5.53125e+15
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :5.53125e+15 after 9.59838e+16
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 119753 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-30 11:55:34] [INFO ] Flatten gal took : 127 ms
[2025-05-30 11:55:34] [INFO ] Applying decomposition
[2025-05-30 11:55:34] [INFO ] Flatten gal took : 114 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/graph11357579590970831109.txt' '-o' '/tmp/graph11357579590970831109.bin' '-w' '/tmp/graph11357579590970831109.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11357579590970831109.bin' '-l' '-1' '-v' '-w' '/tmp/graph11357579590970831109.weights' '-q' '0' '-e' '0.001'
[2025-05-30 11:55:34] [INFO ] Decomposing Gal with order
[2025-05-30 11:55:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 11:55:35] [INFO ] Removed a total of 3199 redundant transitions.
[2025-05-30 11:55:35] [INFO ] Flatten gal took : 198 ms
[2025-05-30 11:55:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 36 labels/synchronizations in 76 ms.
[2025-05-30 11:55:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3112756677455910649.gal : 37 ms
[2025-05-30 11:55:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18220206950855062168.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/ReachabilityCardinality3112756677455910649.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18220206950855062168.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/ReachabilityCardinality18220206950855062168.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :1 after 3.63945e+06
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :3.63945e+06 after 2.36419e+12
Detected timeout of ITS tools.
[2025-05-30 12:25:35] [INFO ] Flatten gal took : 58 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5940915792872034345
[2025-05-30 12:25:35] [INFO ] Applying decomposition
[2025-05-30 12:25:35] [INFO ] Too many transitions (1935) to apply POR reductions. Disabling POR matrices.
[2025-05-30 12:25:35] [INFO ] Flatten gal took : 57 ms
[2025-05-30 12:25:36] [INFO ] Built C files in 111ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5940915792872034345
Running compilation step : cd /tmp/ltsmin5940915792872034345;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '240' '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/graph12636524218388594034.txt' '-o' '/tmp/graph12636524218388594034.bin' '-w' '/tmp/graph12636524218388594034.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph12636524218388594034.bin' '-l' '-1' '-v' '-w' '/tmp/graph12636524218388594034.weights' '-q' '0' '-e' '0.001'
[2025-05-30 12:25:36] [INFO ] Decomposing Gal with order
[2025-05-30 12:25:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 12:25:36] [INFO ] Removed a total of 3392 redundant transitions.
[2025-05-30 12:25:36] [INFO ] Flatten gal took : 92 ms
[2025-05-30 12:25:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 78 labels/synchronizations in 21 ms.
[2025-05-30 12:25:36] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability8269742371361403132.gal : 12 ms
[2025-05-30 12:25:36] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability13404296350041869833.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/ReachabilityFireability8269742371361403132.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability13404296350041869833.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/ReachabilityFireability13404296350041869833.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :6 after 10
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :10 after 52
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :52 after 260
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :260 after 1716
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :1716 after 4.25678e+06
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :4.25678e+06 after 1.38011e+07
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :1.38011e+07 after 2.56166e+14
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1.27591e+15 after 2.32972e+15
Invariant property ASLink-PT-08b-ReachabilityFireability-2025-12 does not hold.
FORMULA ASLink-PT-08b-ReachabilityFireability-2025-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Compilation finished in 4431 ms.
Running link step : cd /tmp/ltsmin5940915792872034345;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 49 ms.
Running LTSmin : cd /tmp/ltsmin5940915792872034345;'/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' 'ASLinkPT08bReachabilityFireability202401==true'
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :2.32972e+15 after 1.48808e+17
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1.48808e+17 after 7.40228e+17
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin5940915792872034345;'/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' 'ASLinkPT08bReachabilityFireability202401==true'
Running LTSmin : cd /tmp/ltsmin5940915792872034345;'/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' 'ASLinkPT08bReachabilityFireability202507==true'
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :7.40228e+17 after 8.66299e+18
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin5940915792872034345;'/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' 'ASLinkPT08bReachabilityFireability202507==true'
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin5940915792872034345;'/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' 'ASLinkPT08bReachabilityFireability202401==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
+ [[ 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-08b"
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-08b, 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-174853729200407"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-08b.tgz
mv ASLink-PT-08b 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 ;