Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r240-tall-174915589300167.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 Szymanski-PT-b10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r240-tall-174915589300167
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.1M
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K 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 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K 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 4.0K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 3.7M May 29 14:33 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 Szymanski-PT-b10-ReachabilityFireability-2024-03
FORMULA_NAME Szymanski-PT-b10-ReachabilityFireability-2024-07
FORMULA_NAME Szymanski-PT-b10-ReachabilityFireability-2025-00
FORMULA_NAME Szymanski-PT-b10-ReachabilityFireability-2025-01
FORMULA_NAME Szymanski-PT-b10-ReachabilityFireability-2025-02
FORMULA_NAME Szymanski-PT-b10-ReachabilityFireability-2025-04
FORMULA_NAME Szymanski-PT-b10-ReachabilityFireability-2025-05
FORMULA_NAME Szymanski-PT-b10-ReachabilityFireability-2025-06
FORMULA_NAME Szymanski-PT-b10-ReachabilityFireability-2025-08
FORMULA_NAME Szymanski-PT-b10-ReachabilityFireability-2025-09
FORMULA_NAME Szymanski-PT-b10-ReachabilityFireability-2025-10
FORMULA_NAME Szymanski-PT-b10-ReachabilityFireability-2025-11
FORMULA_NAME Szymanski-PT-b10-ReachabilityFireability-2025-12
FORMULA_NAME Szymanski-PT-b10-ReachabilityFireability-2025-13
FORMULA_NAME Szymanski-PT-b10-ReachabilityFireability-2025-14
FORMULA_NAME Szymanski-PT-b10-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749185801388

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-b10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-06 04:56:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-06 04:56:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 04:56:43] [INFO ] Load time of PNML (sax parser for PT used): 729 ms
[2025-06-06 04:56:43] [INFO ] Transformed 568 places.
[2025-06-06 04:56:43] [INFO ] Transformed 8320 transitions.
[2025-06-06 04:56:44] [INFO ] Parsed PT model containing 568 places and 8320 transitions and 33408 arcs in 1137 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 51 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 260 places in 17 ms
Reduce places removed 260 places and 256 transitions.
RANDOM walk for 40019 steps (14 resets) in 2061 ms. (19 steps per ms) remains 14/16 properties
FORMULA Szymanski-PT-b10-ReachabilityFireability-2025-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Szymanski-PT-b10-ReachabilityFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (10 resets) in 1213 ms. (32 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (11 resets) in 218 ms. (182 steps per ms) remains 13/14 properties
FORMULA Szymanski-PT-b10-ReachabilityFireability-2025-01 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (11 resets) in 256 ms. (155 steps per ms) remains 11/13 properties
FORMULA Szymanski-PT-b10-ReachabilityFireability-2025-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Szymanski-PT-b10-ReachabilityFireability-2025-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (11 resets) in 198 ms. (201 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (10 resets) in 594 ms. (67 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (10 resets) in 426 ms. (93 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (12 resets) in 256 ms. (155 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (12 resets) in 371 ms. (107 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (15 resets) in 401 ms. (99 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (12 resets) in 226 ms. (176 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (9 resets) in 444 ms. (89 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (10 resets) in 282 ms. (141 steps per ms) remains 11/11 properties
[2025-06-06 04:56:46] [INFO ] Flatten gal took : 790 ms
[2025-06-06 04:56:46] [INFO ] Flow matrix only has 2733 transitions (discarded 5331 similar events)
// Phase 1: matrix 2733 rows 308 cols
[2025-06-06 04:56:46] [INFO ] Computed 3 invariants in 69 ms
[2025-06-06 04:56:46] [INFO ] State equation strengthened by 147 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
[2025-06-06 04:56:46] [INFO ] Flatten gal took : 286 ms
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
[2025-06-06 04:56:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality85564286694457559.gal : 126 ms
[2025-06-06 04:56:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7852321342229856656.prop : 3 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/ReachabilityCardinality85564286694457559.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7852321342229856656.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 ...326
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/146 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem Szymanski-PT-b10-ReachabilityFireability-2025-00 is UNSAT
FORMULA Szymanski-PT-b10-ReachabilityFireability-2025-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b10-ReachabilityFireability-2025-04 is UNSAT
FORMULA Szymanski-PT-b10-ReachabilityFireability-2025-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b10-ReachabilityFireability-2025-05 is UNSAT
FORMULA Szymanski-PT-b10-ReachabilityFireability-2025-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b10-ReachabilityFireability-2025-13 is UNSAT
FORMULA Szymanski-PT-b10-ReachabilityFireability-2025-13 FALSE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b10-ReachabilityFireability-2025-14 is UNSAT
FORMULA Szymanski-PT-b10-ReachabilityFireability-2025-14 TRUE TECHNIQUES SMT_REFINEMENT
Problem Szymanski-PT-b10-ReachabilityFireability-2025-15 is UNSAT
FORMULA Szymanski-PT-b10-ReachabilityFireability-2025-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 161/307 variables, 2/2 constraints. Problems are: Problem set: 6 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/307 variables, 0/2 constraints. Problems are: Problem set: 6 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/308 variables, 1/3 constraints. Problems are: Problem set: 6 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/308 variables, 0/3 constraints. Problems are: Problem set: 6 solved, 5 unsolved
Loading property file /tmp/ReachabilityCardinality7852321342229856656.prop.
At refinement iteration 5 (OVERLAPS) 2733/3041 variables, 308/311 constraints. Problems are: Problem set: 6 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3041 variables, 147/458 constraints. Problems are: Problem set: 6 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3041 variables, 0/458 constraints. Problems are: Problem set: 6 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 0/3041 variables, 0/458 constraints. Problems are: Problem set: 6 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3041/3041 variables, and 458 constraints, problems are : Problem set: 6 solved, 5 unsolved in 2750 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 308/308 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 11/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 5 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/58 variables, 0/0 constraints. Problems are: Problem set: 6 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 249/307 variables, 2/2 constraints. Problems are: Problem set: 6 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,11 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,11 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,11 properties remain. new max is 16
SDD size :10 after 60
SDD proceeding with computation,11 properties remain. new max is 32
SDD size :60 after 671
SDD proceeding with computation,11 properties remain. new max is 64
SDD size :671 after 81081
SDD proceeding with computation,11 properties remain. new max is 128
SDD size :81081 after 261051
SDD proceeding with computation,11 properties remain. new max is 256
SDD size :261051 after 803946
[2025-06-06 04:56:50] [INFO ] Deduced a trap composed of 32 places in 805 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,11 properties remain. new max is 512
SDD size :803946 after 4.70329e+06
[2025-06-06 04:56:51] [INFO ] Deduced a trap composed of 43 places in 668 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:56:52] [INFO ] Deduced a trap composed of 37 places in 653 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,11 properties remain. new max is 1024
SDD size :4.70329e+06 after 8.086e+06
[2025-06-06 04:56:53] [INFO ] Deduced a trap composed of 46 places in 1399 ms of which 107 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:56:54] [INFO ] Deduced a trap composed of 90 places in 540 ms of which 54 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:56:54] [INFO ] Deduced a trap composed of 94 places in 520 ms of which 44 ms to minimize.
SMT process timed out in 8235ms, After SMT, problems are : Problem set: 6 solved, 5 unsolved
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 58 out of 308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 308/308 places, 8064/8064 transitions.
Graph (complete) has 9195 edges and 308 vertex of which 306 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.17 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 92 transitions
Reduce isomorphic transitions removed 92 transitions.
Iterating post reduction 0 with 92 rules applied. Total rules applied 93 place count 306 transition count 7972
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 94 place count 305 transition count 7844
Iterating global reduction 1 with 1 rules applied. Total rules applied 95 place count 305 transition count 7844
Applied a total of 95 rules in 511 ms. Remains 305 /308 variables (removed 3) and now considering 7844/8064 (removed 220) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 520 ms. Remains : 305/308 places, 7844/8064 transitions.
RANDOM walk for 40022 steps (8 resets) in 290 ms. (137 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 236 ms. (168 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (9 resets) in 174 ms. (228 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (9 resets) in 168 ms. (236 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 162 ms. (245 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 180 ms. (221 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 127658 steps, run timeout after 3017 ms. (steps per millisecond=42 ) properties seen :0 out of 5
Probabilistic random walk after 127658 steps, saw 99335 distinct states, run finished after 3022 ms. (steps per millisecond=42 ) properties seen :0
[2025-06-06 04:56:58] [INFO ] Flow matrix only has 2640 transitions (discarded 5204 similar events)
// Phase 1: matrix 2640 rows 305 cols
[2025-06-06 04:56:58] [INFO ] Computed 1 invariants in 27 ms
[2025-06-06 04:56:58] [INFO ] State equation strengthened by 147 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 247/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 2640/2945 variables, 305/306 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2945 variables, 147/453 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2945 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 0/2945 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2945/2945 variables, and 453 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1561 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 5/2 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) 0/58 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 247/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 2640/2945 variables, 305/306 constraints. Problems are: Problem set: 0 solved, 5 unsolved
SDD proceeding with computation,11 properties remain. new max is 2048
SDD size :8.086e+06 after 1.67225e+07
At refinement iteration 4 (INCLUDED_ONLY) 0/2945 variables, 147/453 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2945 variables, 2/455 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2945 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 0/2945 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
Reachability property Szymanski-PT-b10-ReachabilityFireability-2025-02 is true.
FORMULA Szymanski-PT-b10-ReachabilityFireability-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :1.67225e+07 after 3.57104e+07
After SMT solving in domain Int declared 2945/2945 variables, and 455 constraints, problems are : Problem set: 0 solved, 5 unsolved in 8627 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 5/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10290ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 4 different solutions.
FORMULA Szymanski-PT-b10-ReachabilityFireability-2025-10 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 3165 ms.
Support contains 30 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7844/7844 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 21 place count 305 transition count 7823
Applied a total of 21 rules in 364 ms. Remains 305 /305 variables (removed 0) and now considering 7823/7844 (removed 21) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 364 ms. Remains : 305/305 places, 7823/7844 transitions.
RANDOM walk for 40020 steps (8 resets) in 357 ms. (111 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 40003 steps (9 resets) in 237 ms. (168 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 104 ms. (380 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 178304 steps, run timeout after 3001 ms. (steps per millisecond=59 ) properties seen :0 out of 3
Probabilistic random walk after 178304 steps, saw 139393 distinct states, run finished after 3001 ms. (steps per millisecond=59 ) properties seen :0
[2025-06-06 04:57:16] [INFO ] Flow matrix only has 2619 transitions (discarded 5204 similar events)
// Phase 1: matrix 2619 rows 305 cols
[2025-06-06 04:57:16] [INFO ] Computed 1 invariants in 21 ms
[2025-06-06 04:57:16] [INFO ] State equation strengthened by 147 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 275/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 2619/2924 variables, 305/306 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2924 variables, 147/453 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2924 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/2924 variables, 0/453 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2924/2924 variables, and 453 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1555 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 3/1 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) 0/30 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 275/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/305 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 2619/2924 variables, 305/306 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2924 variables, 147/453 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2924 variables, 1/454 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 04:57:33] [INFO ] Deduced a trap composed of 45 places in 333 ms of which 7 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/2924 variables, 1/455 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2924 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/2924 variables, 0/455 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2924/2924 variables, and 455 constraints, problems are : Problem set: 0 solved, 3 unsolved in 17790 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 305/305 constraints, ReadFeed: 147/147 constraints, PredecessorRefiner: 3/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19422ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 302 ms.
Support contains 30 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7823/7823 transitions.
Applied a total of 0 rules in 356 ms. Remains 305 /305 variables (removed 0) and now considering 7823/7823 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 358 ms. Remains : 305/305 places, 7823/7823 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7823/7823 transitions.
Applied a total of 0 rules in 225 ms. Remains 305 /305 variables (removed 0) and now considering 7823/7823 (removed 0) transitions.
[2025-06-06 04:57:36] [INFO ] Flow matrix only has 2619 transitions (discarded 5204 similar events)
[2025-06-06 04:57:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 04:57:36] [INFO ] Implicit Places using invariants in 405 ms returned []
[2025-06-06 04:57:36] [INFO ] Flow matrix only has 2619 transitions (discarded 5204 similar events)
[2025-06-06 04:57:36] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 04:57:37] [INFO ] State equation strengthened by 147 read => feed constraints.
SDD proceeding with computation,10 properties remain. new max is 4096
SDD size :3.57104e+07 after 1.60115e+08
[2025-06-06 04:57:59] [INFO ] Implicit Places using invariants and state equation in 23103 ms returned []
Implicit Place search using SMT with State Equation took 23529 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 04:58:00] [INFO ] Redundant transitions in 999 ms returned []
Running 7821 sub problems to find dead transitions.
[2025-06-06 04:58:00] [INFO ] Flow matrix only has 2619 transitions (discarded 5204 similar events)
[2025-06-06 04:58:01] [INFO ] Invariant cache hit.
[2025-06-06 04:58:01] [INFO ] State equation strengthened by 147 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SDD proceeding with computation,10 properties remain. new max is 8192
SDD size :1.60115e+08 after 2.35934e+08
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7821 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 305/2924 variables, and 1 constraints, problems are : Problem set: 0 solved, 7821 unsolved in 30166 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 7821/7821 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7821 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/305 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7821 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 305/2924 variables, and 1 constraints, problems are : Problem set: 0 solved, 7821 unsolved in 30087 ms.
Refiners :[Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/305 constraints, ReadFeed: 0/147 constraints, PredecessorRefiner: 0/7821 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 75549ms problems are : Problem set: 0 solved, 7821 unsolved
Search for dead transitions found 0 dead transitions in 75596ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100401 ms. Remains : 305/305 places, 7823/7823 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 2904 edges and 305 vertex of which 13 / 305 are part of one of the 6 SCC in 3 ms
Free SCC test removed 7 places
Drop transitions (Empty/Sink Transition effects.) removed 1408 transitions
Ensure Unique test removed 3810 transitions
Reduce isomorphic transitions removed 5218 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 2 place count 298 transition count 2604
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 297 transition count 2604
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 3 place count 297 transition count 2600
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 11 place count 293 transition count 2600
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 13 place count 292 transition count 2599
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 15 place count 292 transition count 2597
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 15 place count 292 transition count 2596
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 17 place count 291 transition count 2596
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 18 place count 291 transition count 2595
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 19 place count 290 transition count 2595
Applied a total of 19 rules in 257 ms. Remains 290 /305 variables (removed 15) and now considering 2595/7823 (removed 5228) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 2595 rows 290 cols
[2025-06-06 04:59:16] [INFO ] Computed 1 invariants in 27 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-06 04:59:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2025-06-06 04:59:16] [INFO ] After 80ms 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
[2025-06-06 04:59:16] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2025-06-06 04:59:19] [INFO ] After 2182ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
TRAPS : Iteration 0
[2025-06-06 04:59:21] [INFO ] After 4311ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
[2025-06-06 04:59:22] [INFO ] After 5173ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Over-approximation ignoring read arcs solved 0 properties in 5573 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-06 04:59:22] [INFO ] Flatten gal took : 230 ms
[2025-06-06 04:59:22] [INFO ] Applying decomposition
[2025-06-06 04:59:22] [INFO ] Flatten gal took : 208 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/graph11329809225260052400.txt' '-o' '/tmp/graph11329809225260052400.bin' '-w' '/tmp/graph11329809225260052400.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11329809225260052400.bin' '-l' '-1' '-v' '-w' '/tmp/graph11329809225260052400.weights' '-q' '0' '-e' '0.001'
[2025-06-06 04:59:23] [INFO ] Decomposing Gal with order
[2025-06-06 04:59:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 04:59:24] [INFO ] Removed a total of 18743 redundant transitions.
[2025-06-06 04:59:24] [INFO ] Flatten gal took : 710 ms
[2025-06-06 04:59:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 1096 labels/synchronizations in 320 ms.
[2025-06-06 04:59:24] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3232553979452992872.gal : 39 ms
[2025-06-06 04:59:24] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6977149346463907333.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/ReachabilityCardinality3232553979452992872.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6977149346463907333.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality6977149346463907333.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 8
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :8 after 49
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :49 after 586
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :586 after 15213
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :15213 after 60675
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :60675 after 107502
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :107502 after 176991
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :176991 after 234209
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :234209 after 324087
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :324087 after 325910
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :325910 after 550908
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :550908 after 626379
SDD proceeding with computation,3 properties remain. new max is 65536
SDD size :626379 after 629397
SDD proceeding with computation,3 properties remain. new max is 131072
SDD size :629397 after 629397
ITS-tools command line returned an error code 137
[2025-06-06 05:14:55] [INFO ] Flatten gal took : 416 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6608551392852254261
[2025-06-06 05:14:56] [INFO ] Applying decomposition
[2025-06-06 05:14:56] [INFO ] Too many transitions (7823) to apply POR reductions. Disabling POR matrices.
[2025-06-06 05:14:57] [INFO ] Flatten gal took : 271 ms
[2025-06-06 05:14:57] [INFO ] Built C files in 770ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6608551392852254261
Running compilation step : cd /tmp/ltsmin6608551392852254261;'/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/graph3190826772835100694.txt' '-o' '/tmp/graph3190826772835100694.bin' '-w' '/tmp/graph3190826772835100694.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3190826772835100694.bin' '-l' '-1' '-v' '-w' '/tmp/graph3190826772835100694.weights' '-q' '0' '-e' '0.001'
[2025-06-06 05:15:01] [INFO ] Decomposing Gal with order
[2025-06-06 05:15:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 05:15:02] [INFO ] Removed a total of 17645 redundant transitions.
[2025-06-06 05:15:02] [INFO ] Flatten gal took : 550 ms
[2025-06-06 05:15:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 1030 labels/synchronizations in 208 ms.
[2025-06-06 05:15:02] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability1999475966416882363.gal : 23 ms
[2025-06-06 05:15:02] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability13821269885035592987.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/ReachabilityFireability1999475966416882363.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability13821269885035592987.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/ReachabilityFireability13821269885035592987.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 31
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :31 after 135
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :135 after 23235
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :23235 after 50485
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :50485 after 88461
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :88461 after 271324
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :271324 after 309647
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :309647 after 355655
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :355655 after 361948
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :361948 after 364802
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :364802 after 451659
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :451659 after 464217
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :464217 after 464397
SDD proceeding with computation,3 properties remain. new max is 65536
SDD size :464397 after 464397
Compilation finished in 33387 ms.
Running link step : cd /tmp/ltsmin6608551392852254261;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 96 ms.
Running LTSmin : cd /tmp/ltsmin6608551392852254261;'/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' 'SzymanskiPTb10ReachabilityFireability202403==true'
SDD proceeding with computation,3 properties remain. new max is 131072
SDD size :464397 after 1.20452e+06
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin6608551392852254261;'/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' 'SzymanskiPTb10ReachabilityFireability202403==true'
Running LTSmin : cd /tmp/ltsmin6608551392852254261;'/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' 'SzymanskiPTb10ReachabilityFireability202506==true'
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin6608551392852254261;'/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' 'SzymanskiPTb10ReachabilityFireability202506==true'
Running LTSmin : cd /tmp/ltsmin6608551392852254261;'/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' 'SzymanskiPTb10ReachabilityFireability202407==true'
SDD proceeding with computation,3 properties remain. new max is 262144
SDD size :1.20452e+06 after 7.72974e+06
WARNING : LTSmin timed out (>400 s) on command cd /tmp/ltsmin6608551392852254261;'/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' 'SzymanskiPTb10ReachabilityFireability202407==true'
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin6608551392852254261;'/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' 'SzymanskiPTb10ReachabilityFireability202403==true'
Detected timeout of ITS tools.
[2025-06-06 05:41:09] [INFO ] Flatten gal took : 495 ms
[2025-06-06 05:41:09] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability540931561487000215.gal : 60 ms
[2025-06-06 05:41:09] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability10467618380730193882.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/ReachabilityFireability540931561487000215.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability10467618380730193882.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/ReachabilityFireability10467618380730193882.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 60
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :60 after 671
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :671 after 81081
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :81081 after 261051
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :261051 after 803946
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :803946 after 4.70329e+06
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :4.70329e+06 after 8.086e+06
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :8.086e+06 after 1.67225e+07
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :1.67225e+07 after 3.57104e+07
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :3.57104e+07 after 1.99716e+08
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :1.99716e+08 after 3.65921e+08
Reachability property Szymanski-PT-b10-ReachabilityFireability-2024-03 is true.
FORMULA Szymanski-PT-b10-ReachabilityFireability-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :3.65921e+08 after 1.12835e+09
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :1.12835e+09 after 1.54196e+09
Reachability property Szymanski-PT-b10-ReachabilityFireability-2025-06 is true.
FORMULA Szymanski-PT-b10-ReachabilityFireability-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :1.54196e+09 after 1.79715e+09

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="Szymanski-PT-b10"
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 Szymanski-PT-b10, 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 r240-tall-174915589300167"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b10.tgz
mv Szymanski-PT-b10 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 ;