Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r086-smll-174860102400383.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 FireWire-PT-18, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r086-smll-174860102400383
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 692K
-rw-r--r-- 1 mcc users 6.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K 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 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 146K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 168K 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 FireWire-PT-18-ReachabilityFireability-2025-00
FORMULA_NAME FireWire-PT-18-ReachabilityFireability-2025-01
FORMULA_NAME FireWire-PT-18-ReachabilityFireability-2025-02
FORMULA_NAME FireWire-PT-18-ReachabilityFireability-2025-03
FORMULA_NAME FireWire-PT-18-ReachabilityFireability-2025-04
FORMULA_NAME FireWire-PT-18-ReachabilityFireability-2025-05
FORMULA_NAME FireWire-PT-18-ReachabilityFireability-2025-06
FORMULA_NAME FireWire-PT-18-ReachabilityFireability-2025-07
FORMULA_NAME FireWire-PT-18-ReachabilityFireability-2025-08
FORMULA_NAME FireWire-PT-18-ReachabilityFireability-2025-09
FORMULA_NAME FireWire-PT-18-ReachabilityFireability-2025-10
FORMULA_NAME FireWire-PT-18-ReachabilityFireability-2025-11
FORMULA_NAME FireWire-PT-18-ReachabilityFireability-2025-12
FORMULA_NAME FireWire-PT-18-ReachabilityFireability-2025-13
FORMULA_NAME FireWire-PT-18-ReachabilityFireability-2025-14
FORMULA_NAME FireWire-PT-18-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748897895984

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-18
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-02 20:58:18] [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]
[2025-06-02 20:58:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 20:58:19] [INFO ] Load time of PNML (sax parser for PT used): 227 ms
[2025-06-02 20:58:19] [INFO ] Transformed 437 places.
[2025-06-02 20:58:19] [INFO ] Transformed 707 transitions.
[2025-06-02 20:58:19] [INFO ] Found NUPN structural information;
[2025-06-02 20:58:19] [INFO ] Parsed PT model containing 437 places and 707 transitions and 2170 arcs in 470 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 45 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (16 resets) in 2413 ms. (16 steps per ms) remains 14/16 properties
FORMULA FireWire-PT-18-ReachabilityFireability-2025-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-18-ReachabilityFireability-2025-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-02 20:58:20] [INFO ] Flatten gal took : 405 ms
BEST_FIRST walk for 40000 steps (15 resets) in 1226 ms. (32 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40000 steps (19 resets) in 443 ms. (90 steps per ms) remains 14/14 properties
[2025-06-02 20:58:20] [INFO ] Flatten gal took : 161 ms
[2025-06-02 20:58:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11228489044470271950.gal : 137 ms
BEST_FIRST walk for 40000 steps (14 resets) in 754 ms. (52 steps per ms) remains 14/14 properties
[2025-06-02 20:58:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3104203219793574898.prop : 36 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/ReachabilityCardinality11228489044470271950.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3104203219793574898.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 ...329
Loading property file /tmp/ReachabilityCardinality3104203219793574898.prop.
BEST_FIRST walk for 40000 steps (10 resets) in 1348 ms. (29 steps per ms) remains 13/14 properties
FORMULA FireWire-PT-18-ReachabilityFireability-2025-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40002 steps (11 resets) in 447 ms. (89 steps per ms) remains 13/13 properties
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :6 after 16
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :16 after 45
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :45 after 411
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :411 after 866
BEST_FIRST walk for 40000 steps (24 resets) in 401 ms. (99 steps per ms) remains 13/13 properties
SDD proceeding with computation,14 properties remain. new max is 256
SDD size :866 after 3489
SDD proceeding with computation,14 properties remain. new max is 512
SDD size :3489 after 7751
BEST_FIRST walk for 40000 steps (21 resets) in 253 ms. (157 steps per ms) remains 13/13 properties
SDD proceeding with computation,14 properties remain. new max is 1024
SDD size :7751 after 23681
BEST_FIRST walk for 40000 steps (23 resets) in 236 ms. (168 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40000 steps (18 resets) in 393 ms. (101 steps per ms) remains 13/13 properties
SDD proceeding with computation,14 properties remain. new max is 2048
SDD size :23681 after 31894
BEST_FIRST walk for 40001 steps (25 resets) in 416 ms. (95 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40000 steps (10 resets) in 465 ms. (85 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40000 steps (17 resets) in 436 ms. (91 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (12 resets) in 194 ms. (205 steps per ms) remains 13/13 properties
// Phase 1: matrix 707 rows 437 cols
[2025-06-02 20:58:22] [INFO ] Computed 9 invariants in 45 ms
SDD proceeding with computation,14 properties remain. new max is 4096
SDD size :31894 after 54516
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,14 properties remain. new max is 8192
SDD size :54516 after 79984
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/215 variables, 215/215 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/215 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Problem FireWire-PT-18-ReachabilityFireability-2025-09 is UNSAT
FORMULA FireWire-PT-18-ReachabilityFireability-2025-09 FALSE TECHNIQUES SMT_REFINEMENT
Problem FireWire-PT-18-ReachabilityFireability-2025-11 is UNSAT
FORMULA FireWire-PT-18-ReachabilityFireability-2025-11 FALSE TECHNIQUES SMT_REFINEMENT
Problem FireWire-PT-18-ReachabilityFireability-2025-13 is UNSAT
FORMULA FireWire-PT-18-ReachabilityFireability-2025-13 FALSE TECHNIQUES SMT_REFINEMENT
Problem FireWire-PT-18-ReachabilityFireability-2025-15 is UNSAT
FORMULA FireWire-PT-18-ReachabilityFireability-2025-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 222/437 variables, 9/224 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/437 variables, 222/446 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/437 variables, 0/446 constraints. Problems are: Problem set: 4 solved, 9 unsolved
Invariant property FireWire-PT-18-ReachabilityFireability-2025-10 does not hold.
SDD proceeding with computation,13 properties remain. new max is 8192
SDD size :79984 after 310416
At refinement iteration 5 (OVERLAPS) 707/1144 variables, 437/883 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1144 variables, 0/883 constraints. Problems are: Problem set: 4 solved, 9 unsolved
Reachability property FireWire-PT-18-ReachabilityFireability-2025-06 is true.
FORMULA FireWire-PT-18-ReachabilityFireability-2025-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property FireWire-PT-18-ReachabilityFireability-2025-02 is true.
FORMULA FireWire-PT-18-ReachabilityFireability-2025-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,11 properties remain. new max is 8192
SDD size :310416 after 714487
At refinement iteration 7 (OVERLAPS) 0/1144 variables, 0/883 constraints. Problems are: Problem set: 6 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1144/1144 variables, and 883 constraints, problems are : Problem set: 6 solved, 7 unsolved in 4043 ms.
Refiners :[Domain max(s): 437/437 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 437/437 constraints, PredecessorRefiner: 13/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 7 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 133/133 constraints. Problems are: Problem set: 6 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/133 variables, 0/133 constraints. Problems are: Problem set: 6 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 304/437 variables, 9/142 constraints. Problems are: Problem set: 6 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/437 variables, 304/446 constraints. Problems are: Problem set: 6 solved, 7 unsolved
Reachability property FireWire-PT-18-ReachabilityFireability-2025-12 is true.
FORMULA FireWire-PT-18-ReachabilityFireability-2025-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,10 properties remain. new max is 8192
SDD size :714487 after 1.09878e+06
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:58:27] [INFO ] Deduced a trap composed of 19 places in 162 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:58:28] [INFO ] Deduced a trap composed of 125 places in 293 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:58:28] [INFO ] Deduced a trap composed of 114 places in 212 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:58:28] [INFO ] Deduced a trap composed of 126 places in 150 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:58:29] [INFO ] Deduced a trap composed of 117 places in 226 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:58:29] [INFO ] Deduced a trap composed of 28 places in 95 ms of which 6 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/437 variables, 6/452 constraints. Problems are: Problem set: 7 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property FireWire-PT-18-ReachabilityFireability-2025-05 is true.
FORMULA FireWire-PT-18-ReachabilityFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
[2025-06-02 20:58:29] [INFO ] Deduced a trap composed of 126 places in 142 ms of which 22 ms to minimize.
SDD proceeding with computation,9 properties remain. new max is 8192
SDD size :1.09878e+06 after 1.48677e+06
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:58:29] [INFO ] Deduced a trap composed of 113 places in 107 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:58:29] [INFO ] Deduced a trap composed of 128 places in 118 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:58:30] [INFO ] Deduced a trap composed of 138 places in 242 ms of which 30 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/437 variables, 4/456 constraints. Problems are: Problem set: 8 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:58:30] [INFO ] Deduced a trap composed of 139 places in 216 ms of which 31 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/437 variables, 1/457 constraints. Problems are: Problem set: 8 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property FireWire-PT-18-ReachabilityFireability-2025-07 is true.
FORMULA FireWire-PT-18-ReachabilityFireability-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :1.48677e+06 after 1.7154e+06
[2025-06-02 20:58:31] [INFO ] Deduced a trap composed of 114 places in 206 ms of which 32 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/437 variables, 1/458 constraints. Problems are: Problem set: 9 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:58:32] [INFO ] Deduced a trap composed of 244 places in 525 ms of which 103 ms to minimize.
SMT process timed out in 9505ms, After SMT, problems are : Problem set: 9 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 87 out of 437 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 437/437 places, 707/707 transitions.
Graph (trivial) has 179 edges and 437 vertex of which 5 / 437 are part of one of the 1 SCC in 4 ms
Free SCC test removed 4 places
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Graph (complete) has 1277 edges and 433 vertex of which 423 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.3 ms
Discarding 10 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 37 transitions
Trivial Post-agglo rules discarded 37 transitions
Performed 37 trivial Post agglomeration. Transition count delta: 37
Iterating post reduction 0 with 37 rules applied. Total rules applied 39 place count 423 transition count 665
Reduce places removed 37 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 1 with 46 rules applied. Total rules applied 85 place count 386 transition count 656
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 94 place count 377 transition count 656
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 94 place count 377 transition count 644
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 118 place count 365 transition count 644
Discarding 65 places :
Symmetric choice reduction at 3 with 65 rule applications. Total rules 183 place count 300 transition count 579
Iterating global reduction 3 with 65 rules applied. Total rules applied 248 place count 300 transition count 579
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 249 place count 300 transition count 578
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 249 place count 300 transition count 577
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 251 place count 299 transition count 577
Discarding 14 places :
Symmetric choice reduction at 4 with 14 rule applications. Total rules 265 place count 285 transition count 559
Iterating global reduction 4 with 14 rules applied. Total rules applied 279 place count 285 transition count 559
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 280 place count 284 transition count 558
Iterating global reduction 4 with 1 rules applied. Total rules applied 281 place count 284 transition count 558
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 2 rules applied. Total rules applied 283 place count 284 transition count 556
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 284 place count 283 transition count 556
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Deduced a syphon composed of 31 places in 2 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 6 with 62 rules applied. Total rules applied 346 place count 252 transition count 525
Performed 17 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 17 places in 2 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 6 with 34 rules applied. Total rules applied 380 place count 235 transition count 615
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 6 with 5 rules applied. Total rules applied 385 place count 235 transition count 610
Free-agglomeration rule applied 7 times.
Iterating global reduction 6 with 7 rules applied. Total rules applied 392 place count 235 transition count 603
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 399 place count 228 transition count 603
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 400 place count 228 transition count 602
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 404 place count 228 transition count 602
Applied a total of 404 rules in 358 ms. Remains 228 /437 variables (removed 209) and now considering 602/707 (removed 105) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 367 ms. Remains : 228/437 places, 602/707 transitions.
RANDOM walk for 40000 steps (18 resets) in 396 ms. (100 steps per ms) remains 4/4 properties
SDD proceeding with computation,8 properties remain. new max is 16384
SDD size :1.7154e+06 after 2.0881e+06
BEST_FIRST walk for 40000 steps (15 resets) in 198 ms. (201 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40000 steps (8 resets) in 252 ms. (158 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (13 resets) in 415 ms. (96 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40000 steps (12 resets) in 271 ms. (147 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 629518 steps, run timeout after 3001 ms. (steps per millisecond=209 ) properties seen :3 out of 4
Probabilistic random walk after 629518 steps, saw 151315 distinct states, run finished after 3008 ms. (steps per millisecond=209 ) properties seen :3
FORMULA FireWire-PT-18-ReachabilityFireability-2025-08 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FireWire-PT-18-ReachabilityFireability-2025-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FireWire-PT-18-ReachabilityFireability-2025-00 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2025-06-02 20:58:36] [INFO ] Flow matrix only has 594 transitions (discarded 8 similar events)
// Phase 1: matrix 594 rows 228 cols
[2025-06-02 20:58:36] [INFO ] Computed 7 invariants in 5 ms
[2025-06-02 20:58:36] [INFO ] State equation strengthened by 10 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) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD proceeding with computation,8 properties remain. new max is 32768
At refinement iteration 1 (OVERLAPS) 152/219 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SDD size :2.0881e+06 after 3.48779e+06
At refinement iteration 2 (INCLUDED_ONLY) 0/219 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 594/813 variables, 219/226 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/813 variables, 10/236 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/813 variables, 0/236 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 9/822 variables, 9/245 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/822 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/822 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 822/822 variables, and 245 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1046 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 228/228 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 152/219 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:58:37] [INFO ] Deduced a trap composed of 58 places in 93 ms of which 8 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/219 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/219 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 594/813 variables, 219/227 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/813 variables, 10/237 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/813 variables, 0/237 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 9/822 variables, 9/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/822 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/822 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 822/822 variables, and 246 constraints, problems are : Problem set: 0 solved, 1 unsolved in 827 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 228/228 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1902ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 102 ms.
Support contains 67 out of 228 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 228/228 places, 602/602 transitions.
Graph (trivial) has 28 edges and 228 vertex of which 4 / 228 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 226 transition count 596
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 224 transition count 596
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 5 place count 224 transition count 595
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 223 transition count 595
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 11 place count 219 transition count 591
Iterating global reduction 2 with 4 rules applied. Total rules applied 15 place count 219 transition count 591
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 17 place count 217 transition count 587
Iterating global reduction 2 with 2 rules applied. Total rules applied 19 place count 217 transition count 587
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
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 27 place count 213 transition count 583
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 29 place count 211 transition count 579
Iterating global reduction 2 with 2 rules applied. Total rules applied 31 place count 211 transition count 579
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -18
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 35 place count 209 transition count 597
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 38 place count 209 transition count 594
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 41 place count 206 transition count 594
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 43 place count 206 transition count 594
Applied a total of 43 rules in 137 ms. Remains 206 /228 variables (removed 22) and now considering 594/602 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 206/228 places, 594/602 transitions.
RANDOM walk for 40000 steps (1459 resets) in 663 ms. (60 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (347 resets) in 524 ms. (76 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 716376 steps, run timeout after 3001 ms. (steps per millisecond=238 ) properties seen :0 out of 1
Probabilistic random walk after 716376 steps, saw 162087 distinct states, run finished after 3001 ms. (steps per millisecond=238 ) properties seen :0
[2025-06-02 20:58:41] [INFO ] Flow matrix only has 586 transitions (discarded 8 similar events)
// Phase 1: matrix 586 rows 206 cols
[2025-06-02 20:58:41] [INFO ] Computed 7 invariants in 8 ms
[2025-06-02 20:58:41] [INFO ] State equation strengthened by 10 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) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 130/197 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/197 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 586/783 variables, 197/204 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/783 variables, 10/214 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/783 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 9/792 variables, 9/223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/792 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/792 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 792/792 variables, and 223 constraints, problems are : Problem set: 0 solved, 1 unsolved in 913 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 206/206 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 130/197 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:58:42] [INFO ] Deduced a trap composed of 53 places in 134 ms of which 10 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/197 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/197 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 586/783 variables, 197/205 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/783 variables, 10/215 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/783 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 9/792 variables, 9/224 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/792 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/792 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 792/792 variables, and 224 constraints, problems are : Problem set: 0 solved, 1 unsolved in 786 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 206/206 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1722ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 81 ms.
Support contains 67 out of 206 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 206/206 places, 594/594 transitions.
Applied a total of 0 rules in 20 ms. Remains 206 /206 variables (removed 0) and now considering 594/594 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 206/206 places, 594/594 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 206/206 places, 594/594 transitions.
Applied a total of 0 rules in 20 ms. Remains 206 /206 variables (removed 0) and now considering 594/594 (removed 0) transitions.
[2025-06-02 20:58:43] [INFO ] Flow matrix only has 586 transitions (discarded 8 similar events)
[2025-06-02 20:58:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:58:43] [INFO ] Implicit Places using invariants in 222 ms returned []
[2025-06-02 20:58:43] [INFO ] Flow matrix only has 586 transitions (discarded 8 similar events)
[2025-06-02 20:58:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 20:58:43] [INFO ] State equation strengthened by 10 read => feed constraints.
[2025-06-02 20:58:44] [INFO ] Implicit Places using invariants and state equation in 576 ms returned []
Implicit Place search using SMT with State Equation took 821 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-02 20:58:44] [INFO ] Redundant transitions in 51 ms returned []
Running 588 sub problems to find dead transitions.
[2025-06-02 20:58:44] [INFO ] Flow matrix only has 586 transitions (discarded 8 similar events)
[2025-06-02 20:58:44] [INFO ] Invariant cache hit.
[2025-06-02 20:58:44] [INFO ] State equation strengthened by 10 read => feed constraints.
SDD proceeding with computation,8 properties remain. new max is 65536
SDD size :3.48779e+06 after 6.76494e+06
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/205 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 588 unsolved
At refinement iteration 1 (OVERLAPS) 1/206 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 588 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:58:56] [INFO ] Deduced a trap composed of 56 places in 78 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:58:57] [INFO ] Deduced a trap composed of 62 places in 112 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:58:58] [INFO ] Deduced a trap composed of 26 places in 278 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:58:58] [INFO ] Deduced a trap composed of 30 places in 364 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:58:59] [INFO ] Deduced a trap composed of 53 places in 93 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:59:00] [INFO ] Deduced a trap composed of 58 places in 345 ms of which 51 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/206 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 588 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 588 unsolved
SMT process timed out in 30444ms, After SMT, problems are : Problem set: 0 solved, 588 unsolved
Search for dead transitions found 0 dead transitions in 30450ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31358 ms. Remains : 206/206 places, 594/594 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 206 transition count 586
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 12 place count 206 transition count 582
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 206 transition count 582
Applied a total of 14 rules in 102 ms. Remains 206 /206 variables (removed 0) and now considering 582/594 (removed 12) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 582 rows 206 cols
[2025-06-02 20:59:14] [INFO ] Computed 7 invariants in 3 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-02 20:59:15] [INFO ] After 250ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-02 20:59:15] [INFO ] [Nat]Absence check using 7 positive place invariants in 6 ms returned sat
[2025-06-02 20:59:15] [INFO ] After 389ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 20:59:15] [INFO ] Deduced a trap composed of 53 places in 189 ms of which 5 ms to minimize.
[2025-06-02 20:59:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 235 ms
TRAPS : Iteration 1
[2025-06-02 20:59:16] [INFO ] After 712ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2025-06-02 20:59:16] [INFO ] After 954ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2025-06-02 20:59:16] [INFO ] Flatten gal took : 86 ms
[2025-06-02 20:59:16] [INFO ] Flatten gal took : 97 ms
[2025-06-02 20:59:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9564056033350473794.gal : 8 ms
[2025-06-02 20:59:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4962552628460850820.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/ReachabilityCardinality9564056033350473794.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4962552628460850820.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/ReachabilityCardinality4962552628460850820.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :8 after 12
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :12 after 32
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :32 after 34
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :34 after 60
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :60 after 65
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :65 after 237
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :237 after 399
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :399 after 785
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :785 after 2747
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :2747 after 11007
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :11007 after 50565
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :50565 after 1.05525e+06
SDD proceeding with computation,8 properties remain. new max is 131072
SDD size :6.76494e+06 after 6.25743e+07
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :1.05525e+06 after 2.45738e+06
Detected timeout of ITS tools.
[2025-06-02 20:59:31] [INFO ] Flatten gal took : 38 ms
[2025-06-02 20:59:31] [INFO ] Applying decomposition
[2025-06-02 20:59:31] [INFO ] Flatten gal took : 37 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/graph10711466385192653094.txt' '-o' '/tmp/graph10711466385192653094.bin' '-w' '/tmp/graph10711466385192653094.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10711466385192653094.bin' '-l' '-1' '-v' '-w' '/tmp/graph10711466385192653094.weights' '-q' '0' '-e' '0.001'
[2025-06-02 20:59:31] [INFO ] Decomposing Gal with order
[2025-06-02 20:59:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 20:59:32] [INFO ] Removed a total of 935 redundant transitions.
[2025-06-02 20:59:32] [INFO ] Flatten gal took : 157 ms
[2025-06-02 20:59:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 152 labels/synchronizations in 51 ms.
[2025-06-02 20:59:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality839186219963668493.gal : 12 ms
[2025-06-02 20:59:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12743723218215866473.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/ReachabilityCardinality839186219963668493.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12743723218215866473.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/ReachabilityCardinality12743723218215866473.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :21 after 561
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :561 after 471361
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :471361 after 2.9916e+06
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2.9916e+06 after 6.77486e+07
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,1.09281e+09,12.1665,288804,3997,214,538370,6000,1202,1.289e+06,207,31546,0
Total reachable state count : 1092806258

Verifying 1 reachability properties.
Invariant property FireWire-PT-18-ReachabilityFireability-2025-04 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
FireWire-PT-18-ReachabilityFireability-2025-04,30,12.3608,288804,93,36,538370,6000,1412,1.289e+06,225,31546,34165
Over-approximation ignoring read arcs solved 0 properties in 29956 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-02 20:59:44] [INFO ] Flatten gal took : 57 ms
[2025-06-02 20:59:44] [INFO ] Applying decomposition
[2025-06-02 20:59:44] [INFO ] Flatten gal took : 57 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/graph347942310430301712.txt' '-o' '/tmp/graph347942310430301712.bin' '-w' '/tmp/graph347942310430301712.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph347942310430301712.bin' '-l' '-1' '-v' '-w' '/tmp/graph347942310430301712.weights' '-q' '0' '-e' '0.001'
[2025-06-02 20:59:45] [INFO ] Decomposing Gal with order
[2025-06-02 20:59:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-02 20:59:45] [INFO ] Removed a total of 664 redundant transitions.
[2025-06-02 20:59:45] [INFO ] Flatten gal took : 100 ms
[2025-06-02 20:59:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 36 ms.
[2025-06-02 20:59:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7663014199548576813.gal : 26 ms
[2025-06-02 20:59:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2349309355146079394.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7663014199548576813.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2349309355146079394.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/ReachabilityCardinality2349309355146079394.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :6 after 6
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :6 after 476
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :476 after 2.48481e+06
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :2.48481e+06 after 4.25526e+06
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :4.25526e+06 after 3.55716e+07
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3.55716e+07 after 1.80211e+08
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.80211e+08 after 1.27922e+09
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.63337e+11 after 1.63392e+11
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,8.80904e+11,317.942,3740832,7656,836,2.83926e+06,40806,1573,3.50797e+07,182,245306,0
Total reachable state count : 880903951242

Verifying 1 reachability properties.
Invariant property FireWire-PT-18-ReachabilityFireability-2025-04 does not hold.
FORMULA FireWire-PT-18-ReachabilityFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FireWire-PT-18-ReachabilityFireability-2025-04,562,320.407,3740832,175,66,2.83926e+06,40806,1763,3.50797e+07,196,245306,52730
All properties solved without resorting to model-checking.
Total runtime 407970 ms.

BK_STOP 1748898306630

--------------------
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="FireWire-PT-18"
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 FireWire-PT-18, 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 r086-smll-174860102400383"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-18.tgz
mv FireWire-PT-18 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 ;