Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r072-tall-174860068100798.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is EisenbergMcGuire-PT-08, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860068100798
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 8.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K 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 2.9K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.2K 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 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 1.7M 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 EisenbergMcGuire-PT-08-ReachabilityCardinality-2024-03
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityCardinality-2024-07
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityCardinality-2024-10
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityCardinality-2024-13
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityCardinality-2025-00
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityCardinality-2025-01
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityCardinality-2025-02
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityCardinality-2025-04
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityCardinality-2025-05
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityCardinality-2025-06
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityCardinality-2025-08
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityCardinality-2025-09
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityCardinality-2025-11
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityCardinality-2025-12
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityCardinality-2025-14
FORMULA_NAME EisenbergMcGuire-PT-08-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748849254919

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EisenbergMcGuire-PT-08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-02 07:27:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-02 07:27:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 07:27:36] [INFO ] Load time of PNML (sax parser for PT used): 191 ms
[2025-06-02 07:27:36] [INFO ] Transformed 712 places.
[2025-06-02 07:27:36] [INFO ] Transformed 2816 transitions.
[2025-06-02 07:27:36] [INFO ] Found NUPN structural information;
[2025-06-02 07:27:36] [INFO ] Parsed PT model containing 712 places and 2816 transitions and 13440 arcs in 315 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
FORMULA EisenbergMcGuire-PT-08-ReachabilityCardinality-2025-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 1877 ms. (21 steps per ms) remains 10/15 properties
FORMULA EisenbergMcGuire-PT-08-ReachabilityCardinality-2025-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EisenbergMcGuire-PT-08-ReachabilityCardinality-2025-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EisenbergMcGuire-PT-08-ReachabilityCardinality-2025-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EisenbergMcGuire-PT-08-ReachabilityCardinality-2025-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EisenbergMcGuire-PT-08-ReachabilityCardinality-2025-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 105 ms. (377 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 191 ms. (208 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 135 ms. (294 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 451 ms. (88 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 220 ms. (181 steps per ms) remains 10/10 properties
[2025-06-02 07:27:37] [INFO ] Flatten gal took : 460 ms
BEST_FIRST walk for 40004 steps (8 resets) in 313 ms. (127 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 135 ms. (294 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 110 ms. (360 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 209 ms. (190 steps per ms) remains 10/10 properties
[2025-06-02 07:27:37] [INFO ] Flatten gal took : 214 ms
BEST_FIRST walk for 40004 steps (8 resets) in 255 ms. (156 steps per ms) remains 10/10 properties
[2025-06-02 07:27:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15305733179765778157.gal : 95 ms
[2025-06-02 07:27:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11798732189906756947.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/ReachabilityCardinality15305733179765778157.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11798732189906756947.prop' '--nowitness' '--gen-order' 'FOLLOW'
[2025-06-02 07:27:37] [INFO ] Flow matrix only has 1368 transitions (discarded 1448 similar events)

// Phase 1: matrix 1368 rows 712 cols
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
[2025-06-02 07:27:37] [INFO ] Computed 25 invariants in 34 ms
[2025-06-02 07:27:37] [INFO ] State equation strengthened by 676 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Loading property file /tmp/ReachabilityCardinality11798732189906756947.prop.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 130/130 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 567/697 variables, 17/147 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/697 variables, 567/714 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/697 variables, 0/714 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 15/712 variables, 8/722 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/712 variables, 15/737 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/712 variables, 0/737 constraints. Problems are: Problem set: 0 solved, 10 unsolved
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :5 after 8
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :8 after 11
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :11 after 15
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :15 after 19
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :19 after 21
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :21 after 105
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :105 after 207
At refinement iteration 8 (OVERLAPS) 1368/2080 variables, 712/1449 constraints. Problems are: Problem set: 0 solved, 10 unsolved
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :207 after 310
At refinement iteration 9 (INCLUDED_ONLY) 0/2080 variables, 676/2125 constraints. Problems are: Problem set: 0 solved, 10 unsolved
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :310 after 1665
At refinement iteration 10 (INCLUDED_ONLY) 0/2080 variables, 0/2125 constraints. Problems are: Problem set: 0 solved, 10 unsolved
SDD proceeding with computation,10 properties remain. new max is 4096
SDD size :1665 after 4094
At refinement iteration 11 (OVERLAPS) 0/2080 variables, 0/2125 constraints. Problems are: Problem set: 0 solved, 10 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2080/2080 variables, and 2125 constraints, problems are : Problem set: 0 solved, 10 unsolved in 3453 ms.
Refiners :[Domain max(s): 712/712 constraints, Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 712/712 constraints, ReadFeed: 676/676 constraints, PredecessorRefiner: 10/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 130/130 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/130 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem EisenbergMcGuire-PT-08-ReachabilityCardinality-2025-05 is UNSAT
FORMULA EisenbergMcGuire-PT-08-ReachabilityCardinality-2025-05 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 567/697 variables, 17/147 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/697 variables, 567/714 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/697 variables, 0/714 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 15/712 variables, 8/722 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/712 variables, 15/737 constraints. Problems are: Problem set: 1 solved, 9 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:42] [INFO ] Deduced a trap composed of 3 places in 233 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:42] [INFO ] Deduced a trap composed of 3 places in 160 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:43] [INFO ] Deduced a trap composed of 29 places in 179 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:43] [INFO ] Deduced a trap composed of 38 places in 178 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:43] [INFO ] Deduced a trap composed of 41 places in 182 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,10 properties remain. new max is 8192
SDD size :4094 after 26729
[2025-06-02 07:27:43] [INFO ] Deduced a trap composed of 3 places in 61 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:43] [INFO ] Deduced a trap composed of 3 places in 179 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:44] [INFO ] Deduced a trap composed of 32 places in 153 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:44] [INFO ] Deduced a trap composed of 35 places in 177 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:44] [INFO ] Deduced a trap composed of 38 places in 103 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:44] [INFO ] Deduced a trap composed of 3 places in 63 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:44] [INFO ] Deduced a trap composed of 44 places in 108 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:45] [INFO ] Deduced a trap composed of 23 places in 366 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:45] [INFO ] Deduced a trap composed of 29 places in 247 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:45] [INFO ] Deduced a trap composed of 3 places in 98 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:45] [INFO ] Deduced a trap composed of 38 places in 130 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,10 properties remain. new max is 16384
SDD size :26729 after 55494
[2025-06-02 07:27:47] [INFO ] Deduced a trap composed of 3 places in 2108 ms of which 22 ms to minimize.
SMT process timed out in 10077ms, After SMT, problems are : Problem set: 1 solved, 9 unsolved
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 125 out of 712 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 712/712 places, 2816/2816 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 712 transition count 2811
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 707 transition count 2811
Performed 129 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 129 Pre rules applied. Total rules applied 10 place count 707 transition count 2682
Deduced a syphon composed of 129 places in 4 ms
Reduce places removed 129 places and 0 transitions.
Iterating global reduction 2 with 258 rules applied. Total rules applied 268 place count 578 transition count 2682
Discarding 47 places :
Symmetric choice reduction at 2 with 47 rule applications. Total rules 315 place count 531 transition count 2306
Iterating global reduction 2 with 47 rules applied. Total rules applied 362 place count 531 transition count 2306
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 2 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 428 place count 498 transition count 2273
Applied a total of 428 rules in 585 ms. Remains 498 /712 variables (removed 214) and now considering 2273/2816 (removed 543) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 590 ms. Remains : 498/712 places, 2273/2816 transitions.
RANDOM walk for 40000 steps (8 resets) in 747 ms. (53 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 142 ms. (279 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 109 ms. (363 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 152 ms. (261 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 158 ms. (251 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 248 ms. (160 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 111 ms. (357 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
BEST_FIRST walk for 40004 steps (8 resets) in 130 ms. (305 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 73 ms. (540 steps per ms) remains 9/9 properties
Interrupted probabilistic random walk after 199071 steps, run timeout after 3001 ms. (steps per millisecond=66 ) properties seen :4 out of 9
Probabilistic random walk after 199071 steps, saw 136536 distinct states, run finished after 3007 ms. (steps per millisecond=66 ) properties seen :4
FORMULA EisenbergMcGuire-PT-08-ReachabilityCardinality-2025-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA EisenbergMcGuire-PT-08-ReachabilityCardinality-2025-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA EisenbergMcGuire-PT-08-ReachabilityCardinality-2025-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA EisenbergMcGuire-PT-08-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2025-06-02 07:27:52] [INFO ] Flow matrix only has 825 transitions (discarded 1448 similar events)
// Phase 1: matrix 825 rows 498 cols
[2025-06-02 07:27:52] [INFO ] Computed 25 invariants in 12 ms
[2025-06-02 07:27:52] [INFO ] State equation strengthened by 347 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 374/482 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/482 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 16/498 variables, 8/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/498 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 825/1323 variables, 498/523 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1323 variables, 347/870 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1323 variables, 0/870 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 0/1323 variables, 0/870 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1323/1323 variables, and 870 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1070 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 498/498 constraints, ReadFeed: 347/347 constraints, PredecessorRefiner: 5/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 374/482 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/482 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 16/498 variables, 8/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:54] [INFO ] Deduced a trap composed of 3 places in 276 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:54] [INFO ] Deduced a trap composed of 3 places in 260 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:54] [INFO ] Deduced a trap composed of 3 places in 239 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:54] [INFO ] Deduced a trap composed of 3 places in 260 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:55] [INFO ] Deduced a trap composed of 15 places in 253 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:55] [INFO ] Deduced a trap composed of 18 places in 127 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:55] [INFO ] Deduced a trap composed of 26 places in 279 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:55] [INFO ] Deduced a trap composed of 3 places in 251 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:56] [INFO ] Deduced a trap composed of 11 places in 256 ms of which 21 ms to minimize.
Problem EisenbergMcGuire-PT-08-ReachabilityCardinality-2025-09 is UNSAT
FORMULA EisenbergMcGuire-PT-08-ReachabilityCardinality-2025-09 FALSE TECHNIQUES SMT_REFINEMENT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:56] [INFO ] Deduced a trap composed of 39 places in 259 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:56] [INFO ] Deduced a trap composed of 3 places in 227 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:56] [INFO ] Deduced a trap composed of 53 places in 258 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:57] [INFO ] Deduced a trap composed of 33 places in 275 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:57] [INFO ] Deduced a trap composed of 3 places in 246 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,10 properties remain. new max is 32768
SDD size :55494 after 136542
[2025-06-02 07:27:57] [INFO ] Deduced a trap composed of 46 places in 298 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:57] [INFO ] Deduced a trap composed of 14 places in 124 ms of which 10 ms to minimize.
Problem EisenbergMcGuire-PT-08-ReachabilityCardinality-2025-14 is UNSAT
FORMULA EisenbergMcGuire-PT-08-ReachabilityCardinality-2025-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 4 (INCLUDED_ONLY) 0/498 variables, 16/41 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:58] [INFO ] Deduced a trap composed of 50 places in 284 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:58] [INFO ] Deduced a trap composed of 55 places in 284 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:59] [INFO ] Deduced a trap composed of 62 places in 290 ms of which 48 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/498 variables, 3/44 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:59] [INFO ] Deduced a trap composed of 46 places in 288 ms of which 41 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/498 variables, 1/45 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:27:59] [INFO ] Deduced a trap composed of 62 places in 288 ms of which 51 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/498 variables, 1/46 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/498 variables, 0/46 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 9 (OVERLAPS) 825/1323 variables, 498/544 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1323 variables, 347/891 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1323 variables, 2/893 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1323 variables, 0/893 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/1323 variables, 0/893 constraints. Problems are: Problem set: 2 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1323/1323 variables, and 893 constraints, problems are : Problem set: 2 solved, 3 unsolved in 7846 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 498/498 constraints, ReadFeed: 347/347 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 21/21 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9005ms problems are : Problem set: 2 solved, 3 unsolved
Parikh walk visited 0 properties in 1075 ms.
Support contains 55 out of 498 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 498/498 places, 2273/2273 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 0 with 1 rules applied. Total rules applied 1 place count 498 transition count 2272
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 497 transition count 2272
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 43 Pre rules applied. Total rules applied 2 place count 497 transition count 2229
Deduced a syphon composed of 43 places in 2 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 2 with 86 rules applied. Total rules applied 88 place count 454 transition count 2229
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 93 place count 449 transition count 2189
Iterating global reduction 2 with 5 rules applied. Total rules applied 98 place count 449 transition count 2189
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 118 place count 439 transition count 2179
Applied a total of 118 rules in 146 ms. Remains 439 /498 variables (removed 59) and now considering 2179/2273 (removed 94) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 146 ms. Remains : 439/498 places, 2179/2273 transitions.
RANDOM walk for 40000 steps (8 resets) in 195 ms. (204 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 141 ms. (281 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 58 ms. (678 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 88 ms. (449 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 270306 steps, run timeout after 3001 ms. (steps per millisecond=90 ) properties seen :0 out of 3
Probabilistic random walk after 270306 steps, saw 164526 distinct states, run finished after 3001 ms. (steps per millisecond=90 ) properties seen :0
[2025-06-02 07:28:05] [INFO ] Flow matrix only has 731 transitions (discarded 1448 similar events)
// Phase 1: matrix 731 rows 439 cols
[2025-06-02 07:28:05] [INFO ] Computed 25 invariants in 5 ms
[2025-06-02 07:28:05] [INFO ] State equation strengthened by 312 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) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 368/423 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/423 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 16/439 variables, 8/25 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/439 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 731/1170 variables, 439/464 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1170 variables, 312/776 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1170 variables, 0/776 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/1170 variables, 0/776 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1170/1170 variables, and 776 constraints, problems are : Problem set: 0 solved, 3 unsolved in 577 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 439/439 constraints, ReadFeed: 312/312 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) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 368/423 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/423 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 16/439 variables, 8/25 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:06] [INFO ] Deduced a trap composed of 3 places in 238 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:06] [INFO ] Deduced a trap composed of 3 places in 235 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:07] [INFO ] Deduced a trap composed of 3 places in 232 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:07] [INFO ] Deduced a trap composed of 15 places in 244 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:07] [INFO ] Deduced a trap composed of 3 places in 241 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:07] [INFO ] Deduced a trap composed of 18 places in 197 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:08] [INFO ] Deduced a trap composed of 24 places in 246 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:08] [INFO ] Deduced a trap composed of 38 places in 259 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:08] [INFO ] Deduced a trap composed of 3 places in 230 ms of which 14 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/439 variables, 9/34 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:08] [INFO ] Deduced a trap composed of 28 places in 83 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:09] [INFO ] Deduced a trap composed of 44 places in 246 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:09] [INFO ] Deduced a trap composed of 54 places in 256 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:09] [INFO ] Deduced a trap composed of 42 places in 257 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:10] [INFO ] Deduced a trap composed of 44 places in 251 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:10] [INFO ] Deduced a trap composed of 68 places in 178 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:10] [INFO ] Deduced a trap composed of 59 places in 258 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:10] [INFO ] Deduced a trap composed of 43 places in 264 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:11] [INFO ] Deduced a trap composed of 49 places in 271 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:11] [INFO ] Deduced a trap composed of 3 places in 63 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:11] [INFO ] Deduced a trap composed of 44 places in 255 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:11] [INFO ] Deduced a trap composed of 44 places in 240 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:12] [INFO ] Deduced a trap composed of 44 places in 244 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:12] [INFO ] Deduced a trap composed of 3 places in 193 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:12] [INFO ] Deduced a trap composed of 22 places in 219 ms of which 24 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/439 variables, 15/49 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/439 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 731/1170 variables, 439/488 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1170 variables, 312/800 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1170 variables, 2/802 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1170 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/1170 variables, 0/802 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1170/1170 variables, and 802 constraints, problems are : Problem set: 0 solved, 3 unsolved in 7503 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 439/439 constraints, ReadFeed: 312/312 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 24/24 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8110ms problems are : Problem set: 0 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 531 ms.
Support contains 55 out of 439 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 439/439 places, 2179/2179 transitions.
Applied a total of 0 rules in 73 ms. Remains 439 /439 variables (removed 0) and now considering 2179/2179 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 439/439 places, 2179/2179 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 439/439 places, 2179/2179 transitions.
Applied a total of 0 rules in 62 ms. Remains 439 /439 variables (removed 0) and now considering 2179/2179 (removed 0) transitions.
[2025-06-02 07:28:14] [INFO ] Flow matrix only has 731 transitions (discarded 1448 similar events)
[2025-06-02 07:28:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 07:28:14] [INFO ] Implicit Places using invariants in 475 ms returned []
[2025-06-02 07:28:14] [INFO ] Flow matrix only has 731 transitions (discarded 1448 similar events)
[2025-06-02 07:28:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 07:28:15] [INFO ] State equation strengthened by 312 read => feed constraints.
[2025-06-02 07:28:16] [INFO ] Implicit Places using invariants and state equation in 2039 ms returned []
Implicit Place search using SMT with State Equation took 2524 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 07:28:17] [INFO ] Redundant transitions in 98 ms returned []
Running 2171 sub problems to find dead transitions.
[2025-06-02 07:28:17] [INFO ] Flow matrix only has 731 transitions (discarded 1448 similar events)
[2025-06-02 07:28:17] [INFO ] Invariant cache hit.
[2025-06-02 07:28:17] [INFO ] State equation strengthened by 312 read => feed constraints.
SDD proceeding with computation,10 properties remain. new max is 65536
SDD size :136542 after 854672
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/439 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 2171 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/439 variables, 8/25 constraints. Problems are: Problem set: 0 solved, 2171 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:33] [INFO ] Deduced a trap composed of 3 places in 222 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:33] [INFO ] Deduced a trap composed of 3 places in 214 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:33] [INFO ] Deduced a trap composed of 3 places in 78 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:33] [INFO ] Deduced a trap composed of 3 places in 62 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:33] [INFO ] Deduced a trap composed of 3 places in 46 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:35] [INFO ] Deduced a trap composed of 62 places in 184 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:35] [INFO ] Deduced a trap composed of 60 places in 180 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:35] [INFO ] Deduced a trap composed of 44 places in 227 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:35] [INFO ] Deduced a trap composed of 3 places in 190 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:36] [INFO ] Deduced a trap composed of 51 places in 182 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:36] [INFO ] Deduced a trap composed of 27 places in 192 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:36] [INFO ] Deduced a trap composed of 63 places in 194 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:36] [INFO ] Deduced a trap composed of 30 places in 78 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:37] [INFO ] Deduced a trap composed of 60 places in 174 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:37] [INFO ] Deduced a trap composed of 11 places in 191 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:37] [INFO ] Deduced a trap composed of 3 places in 58 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:37] [INFO ] Deduced a trap composed of 49 places in 219 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:38] [INFO ] Deduced a trap composed of 3 places in 103 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:38] [INFO ] Deduced a trap composed of 16 places in 75 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:38] [INFO ] Deduced a trap composed of 20 places in 249 ms of which 26 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/439 variables, 20/45 constraints. Problems are: Problem set: 0 solved, 2171 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:41] [INFO ] Deduced a trap composed of 63 places in 231 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:41] [INFO ] Deduced a trap composed of 64 places in 204 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:42] [INFO ] Deduced a trap composed of 44 places in 242 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:42] [INFO ] Deduced a trap composed of 22 places in 127 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:42] [INFO ] Deduced a trap composed of 27 places in 102 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:42] [INFO ] Deduced a trap composed of 30 places in 73 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:42] [INFO ] Deduced a trap composed of 44 places in 238 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:43] [INFO ] Deduced a trap composed of 45 places in 241 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:43] [INFO ] Deduced a trap composed of 44 places in 243 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:43] [INFO ] Deduced a trap composed of 26 places in 71 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:43] [INFO ] Deduced a trap composed of 67 places in 223 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:44] [INFO ] Deduced a trap composed of 28 places in 134 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:44] [INFO ] Deduced a trap composed of 35 places in 79 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:44] [INFO ] Deduced a trap composed of 14 places in 237 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:45] [INFO ] Deduced a trap composed of 69 places in 210 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:45] [INFO ] Deduced a trap composed of 30 places in 207 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:45] [INFO ] Deduced a trap composed of 33 places in 78 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:45] [INFO ] Deduced a trap composed of 77 places in 211 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:45] [INFO ] Deduced a trap composed of 77 places in 197 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:46] [INFO ] Deduced a trap composed of 24 places in 223 ms of which 23 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/439 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 2171 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 439/1170 variables, and 65 constraints, problems are : Problem set: 0 solved, 2171 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/439 constraints, ReadFeed: 0/312 constraints, PredecessorRefiner: 2171/2171 constraints, Known Traps: 40/40 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2171 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/439 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 2171 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/439 variables, 8/25 constraints. Problems are: Problem set: 0 solved, 2171 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/439 variables, 40/65 constraints. Problems are: Problem set: 0 solved, 2171 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:52] [INFO ] Deduced a trap composed of 15 places in 227 ms of which 20 ms to minimize.
SDD proceeding with computation,10 properties remain. new max is 131072
SDD size :854672 after 1.95396e+06
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:53] [INFO ] Deduced a trap composed of 44 places in 235 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:53] [INFO ] Deduced a trap composed of 42 places in 265 ms of which 52 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:54] [INFO ] Deduced a trap composed of 52 places in 202 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:54] [INFO ] Deduced a trap composed of 28 places in 114 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:54] [INFO ] Deduced a trap composed of 31 places in 85 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:55] [INFO ] Deduced a trap composed of 69 places in 253 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:55] [INFO ] Deduced a trap composed of 73 places in 198 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:55] [INFO ] Deduced a trap composed of 55 places in 233 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:56] [INFO ] Deduced a trap composed of 58 places in 211 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:56] [INFO ] Deduced a trap composed of 65 places in 228 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:56] [INFO ] Deduced a trap composed of 65 places in 211 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:56] [INFO ] Deduced a trap composed of 65 places in 195 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:57] [INFO ] Deduced a trap composed of 50 places in 211 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:57] [INFO ] Deduced a trap composed of 18 places in 261 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:57] [INFO ] Deduced a trap composed of 49 places in 231 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:58] [INFO ] Deduced a trap composed of 49 places in 238 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:58] [INFO ] Deduced a trap composed of 45 places in 219 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:58] [INFO ] Deduced a trap composed of 44 places in 224 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:28:59] [INFO ] Deduced a trap composed of 42 places in 226 ms of which 31 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/439 variables, 20/85 constraints. Problems are: Problem set: 0 solved, 2171 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:29:02] [INFO ] Deduced a trap composed of 49 places in 195 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:29:03] [INFO ] Deduced a trap composed of 18 places in 144 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:29:03] [INFO ] Deduced a trap composed of 20 places in 217 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:29:03] [INFO ] Deduced a trap composed of 24 places in 101 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:29:04] [INFO ] Deduced a trap composed of 27 places in 75 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:29:04] [INFO ] Deduced a trap composed of 64 places in 220 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:29:05] [INFO ] Deduced a trap composed of 59 places in 248 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:29:07] [INFO ] Deduced a trap composed of 22 places in 237 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:29:07] [INFO ] Deduced a trap composed of 44 places in 261 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:29:08] [INFO ] Deduced a trap composed of 60 places in 238 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:29:08] [INFO ] Deduced a trap composed of 66 places in 232 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:29:09] [INFO ] Deduced a trap composed of 55 places in 257 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:29:09] [INFO ] Deduced a trap composed of 61 places in 248 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:29:09] [INFO ] Deduced a trap composed of 61 places in 238 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:29:10] [INFO ] Deduced a trap composed of 66 places in 234 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:29:10] [INFO ] Deduced a trap composed of 59 places in 265 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:29:10] [INFO ] Deduced a trap composed of 62 places in 258 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:29:13] [INFO ] Deduced a trap composed of 68 places in 229 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:29:13] [INFO ] Deduced a trap composed of 70 places in 222 ms of which 24 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 439/1170 variables, and 104 constraints, problems are : Problem set: 0 solved, 2171 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 0/439 constraints, ReadFeed: 0/312 constraints, PredecessorRefiner: 0/2171 constraints, Known Traps: 79/79 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60882ms problems are : Problem set: 0 solved, 2171 unsolved
Search for dead transitions found 0 dead transitions in 60892ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63593 ms. Remains : 439/439 places, 2179/2179 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1624 edges and 439 vertex of which 53 / 439 are part of one of the 8 SCC in 3 ms
Free SCC test removed 45 places
Drop transitions (Empty/Sink Transition effects.) removed 160 transitions
Ensure Unique test removed 1433 transitions
Reduce isomorphic transitions removed 1593 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 58 transitions
Trivial Post-agglo rules discarded 58 transitions
Performed 58 trivial Post agglomeration. Transition count delta: 58
Iterating post reduction 0 with 58 rules applied. Total rules applied 59 place count 394 transition count 528
Reduce places removed 58 places and 0 transitions.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Iterating post reduction 1 with 71 rules applied. Total rules applied 130 place count 336 transition count 515
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 143 place count 323 transition count 515
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 143 place count 323 transition count 505
Deduced a syphon composed of 10 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 165 place count 311 transition count 505
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 170 place count 306 transition count 500
Iterating global reduction 3 with 5 rules applied. Total rules applied 175 place count 306 transition count 500
Performed 89 Post agglomeration using F-continuation condition.Transition count delta: 89
Deduced a syphon composed of 89 places in 0 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 3 with 178 rules applied. Total rules applied 353 place count 217 transition count 411
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 3 with 37 rules applied. Total rules applied 390 place count 217 transition count 374
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 396 place count 214 transition count 380
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 398 place count 214 transition count 378
Drop transitions (Redundant composition of simpler transitions.) removed 29 transitions
Redundant transition composition rules discarded 29 transitions
Iterating global reduction 5 with 29 rules applied. Total rules applied 427 place count 214 transition count 349
Free-agglomeration rule applied 54 times.
Iterating global reduction 5 with 54 rules applied. Total rules applied 481 place count 214 transition count 295
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 5 with 54 rules applied. Total rules applied 535 place count 160 transition count 295
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 6 with 3 rules applied. Total rules applied 538 place count 160 transition count 292
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 543 place count 160 transition count 292
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 544 place count 160 transition count 292
Applied a total of 544 rules in 65 ms. Remains 160 /439 variables (removed 279) and now considering 292/2179 (removed 1887) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 292 rows 160 cols
[2025-06-02 07:29:18] [INFO ] Computed 23 invariants in 1 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-02 07:29:18] [INFO ] After 41ms 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
[2025-06-02 07:29:18] [INFO ] [Nat]Absence check using 17 positive place invariants in 4 ms returned sat
[2025-06-02 07:29:18] [INFO ] [Nat]Absence check using 17 positive and 6 generalized place invariants in 1 ms returned sat
[2025-06-02 07:29:18] [INFO ] After 75ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2025-06-02 07:29:18] [INFO ] State equation strengthened by 2 read => feed constraints.
[2025-06-02 07:29:18] [INFO ] After 29ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :3
TRAPS : Iteration 0
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:29:18] [INFO ] Deduced a trap composed of 2 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:29:18] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 07:29:18] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 2 ms to minimize.
[2025-06-02 07:29:18] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 137 ms
TRAPS : Iteration 1
[2025-06-02 07:29:18] [INFO ] After 273ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
[2025-06-02 07:29:18] [INFO ] After 452ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2025-06-02 07:29:18] [INFO ] Flatten gal took : 10 ms
[2025-06-02 07:29:18] [INFO ] Flatten gal took : 9 ms
[2025-06-02 07:29:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17007564486788551405.gal : 3 ms
[2025-06-02 07:29:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15086941271618596661.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17007564486788551405.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15086941271618596661.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality15086941271618596661.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 8
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :8 after 39
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :39 after 70
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :70 after 719
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :719 after 980
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :980 after 422700
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :422700 after 3.60455e+06
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :3.60455e+06 after 3.90005e+06
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :3.90005e+06 after 5.46034e+06
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :5.46034e+06 after 1.42574e+07
Invariant property EisenbergMcGuire-PT-08-ReachabilityCardinality-2024-10 does not hold.
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :1.42574e+07 after 4.02681e+07
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :4.02681e+07 after 5.85824e+08
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,4.53419e+10,0.53465,23300,2,5655,19,101400,8,0,1010,74318,0
Total reachable state count : 45341856000

Verifying 3 reachability properties.
Reachability property EisenbergMcGuire-PT-08-ReachabilityCardinality-2024-07 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
EisenbergMcGuire-PT-08-ReachabilityCardinality-2024-07,9.15194e+06,0.545397,23428,2,2654,19,101400,8,0,1047,74318,0
Invariant property EisenbergMcGuire-PT-08-ReachabilityCardinality-2024-10 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
EisenbergMcGuire-PT-08-ReachabilityCardinality-2024-10,2.7216e+06,0.548517,23428,2,1909,19,101400,9,0,1062,74318,0
Invariant property EisenbergMcGuire-PT-08-ReachabilityCardinality-2024-13 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
EisenbergMcGuire-PT-08-ReachabilityCardinality-2024-13,3.52703e+08,0.576302,23428,2,10536,19,101400,9,0,1085,74318,0
Over-approximation ignoring read arcs solved 0 properties in 1207 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-02 07:29:19] [INFO ] Flatten gal took : 94 ms
[2025-06-02 07:29:19] [INFO ] Applying decomposition
[2025-06-02 07:29:19] [INFO ] Flatten gal took : 92 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/graph1173844330310013902.txt' '-o' '/tmp/graph1173844330310013902.bin' '-w' '/tmp/graph1173844330310013902.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1173844330310013902.bin' '-l' '-1' '-v' '-w' '/tmp/graph1173844330310013902.weights' '-q' '0' '-e' '0.001'
[2025-06-02 07:29:19] [INFO ] Decomposing Gal with order
[2025-06-02 07:29:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 07:29:20] [INFO ] Removed a total of 5539 redundant transitions.
[2025-06-02 07:29:20] [INFO ] Flatten gal took : 393 ms
[2025-06-02 07:29:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 182 labels/synchronizations in 111 ms.
[2025-06-02 07:29:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1552612463608433052.gal : 28 ms
[2025-06-02 07:29:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16674991360210816405.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1552612463608433052.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16674991360210816405.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/ReachabilityCardinality16674991360210816405.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 2
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :2 after 46980
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :46980 after 447010
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :447010 after 3.08867e+06
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :3.08867e+06 after 3.3975e+06
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :3.3975e+06 after 1.28294e+07
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :1.28294e+07 after 2.29788e+08
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :2.29788e+08 after 1.49227e+09
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :1.49227e+09 after 2.50167e+09
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :2.50167e+09 after 2.53124e+09
Detected timeout of ITS tools.
[2025-06-02 07:59:23] [INFO ] Flatten gal took : 531 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin3880596445142545725
[2025-06-02 07:59:23] [INFO ] Too many transitions (2179) to apply POR reductions. Disabling POR matrices.
[2025-06-02 07:59:23] [INFO ] Applying decomposition
[2025-06-02 07:59:24] [INFO ] Flatten gal took : 429 ms
[2025-06-02 07:59:24] [INFO ] Built C files in 538ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3880596445142545725
Running compilation step : cd /tmp/ltsmin3880596445142545725;'/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/graph15357237358259660984.txt' '-o' '/tmp/graph15357237358259660984.bin' '-w' '/tmp/graph15357237358259660984.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15357237358259660984.bin' '-l' '-1' '-v' '-w' '/tmp/graph15357237358259660984.weights' '-q' '0' '-e' '0.001'
[2025-06-02 07:59:26] [INFO ] Decomposing Gal with order
[2025-06-02 07:59:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 07:59:28] [INFO ] Removed a total of 4427 redundant transitions.
[2025-06-02 07:59:28] [INFO ] Flatten gal took : 748 ms
[2025-06-02 07:59:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 701 labels/synchronizations in 98 ms.
[2025-06-02 07:59:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1660109541237379035.gal : 20 ms
[2025-06-02 07:59:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14284009604662834173.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/ReachabilityCardinality1660109541237379035.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14284009604662834173.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/ReachabilityCardinality14284009604662834173.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :2 after 4
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :4 after 17
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :17 after 1859
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :1859 after 7436
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :7436 after 40509
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :40509 after 231934
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :231934 after 1.11115e+06
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1.11115e+06 after 7.8929e+06
Compilation finished in 38192 ms.
Running link step : cd /tmp/ltsmin3880596445142545725;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 59 ms.
Running LTSmin : cd /tmp/ltsmin3880596445142545725;'/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' 'EisenbergMcGuirePT08ReachabilityCardinality202407==true'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin3880596445142545725;'/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' 'EisenbergMcGuirePT08ReachabilityCardinality202407==true'
Running LTSmin : cd /tmp/ltsmin3880596445142545725;'/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' 'EisenbergMcGuirePT08ReachabilityCardinality202410==true'
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :7.8929e+06 after 7.07728e+07
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin3880596445142545725;'/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' 'EisenbergMcGuirePT08ReachabilityCardinality202410==true'
Running LTSmin : cd /tmp/ltsmin3880596445142545725;'/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' 'EisenbergMcGuirePT08ReachabilityCardinality202413==true'
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :7.07728e+07 after 1.08926e+08
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin3880596445142545725;'/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' 'EisenbergMcGuirePT08ReachabilityCardinality202413==true'
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin3880596445142545725;'/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' 'EisenbergMcGuirePT08ReachabilityCardinality202407==true'

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="EisenbergMcGuire-PT-08"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is EisenbergMcGuire-PT-08, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r072-tall-174860068100798"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-08.tgz
mv EisenbergMcGuire-PT-08 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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