Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r072-tall-174860067000207.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 DLCround-PT-08b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r072-tall-174860067000207
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 6.7K 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 5.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 1.1M 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 DLCround-PT-08b-ReachabilityFireability-2025-00
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2025-01
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2025-02
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2025-03
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2025-04
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2025-05
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2025-06
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2025-07
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2025-08
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2025-09
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2025-10
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2025-11
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2025-12
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2025-13
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2025-14
FORMULA_NAME DLCround-PT-08b-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748673955123

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-08b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-05-31 06:45:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-31 06:45:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 06:45:57] [INFO ] Load time of PNML (sax parser for PT used): 1084 ms
[2025-05-31 06:45:57] [INFO ] Transformed 3088 places.
[2025-05-31 06:45:57] [INFO ] Transformed 4732 transitions.
[2025-05-31 06:45:57] [INFO ] Found NUPN structural information;
[2025-05-31 06:45:57] [INFO ] Parsed PT model containing 3088 places and 4732 transitions and 13004 arcs in 1259 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 2007 ms. (19 steps per ms) remains 5/16 properties
FORMULA DLCround-PT-08b-ReachabilityFireability-2025-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2025-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2025-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2025-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2025-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2025-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2025-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2025-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2025-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2025-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 198 ms. (201 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 159 ms. (250 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 89 ms. (444 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 322 ms. (123 steps per ms) remains 5/5 properties
[2025-05-31 06:45:58] [INFO ] Flatten gal took : 525 ms
BEST_FIRST walk for 40004 steps (8 resets) in 414 ms. (96 steps per ms) remains 5/5 properties
// Phase 1: matrix 4732 rows 3088 cols
[2025-05-31 06:45:58] [INFO ] Flatten gal took : 170 ms
[2025-05-31 06:45:58] [INFO ] Computed 157 invariants in 71 ms
[2025-05-31 06:45:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1415507303468309984.gal : 88 ms
[2025-05-31 06:45:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1956673464749344776.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/ReachabilityCardinality1415507303468309984.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1956673464749344776.prop' '--nowitness' '--gen-order' 'FOLLOW'
Excessive predecessor constraint size, skipping predecessor.

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
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) 0/49 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Loading property file /tmp/ReachabilityCardinality1956673464749344776.prop.
At refinement iteration 2 (OVERLAPS) 1913/1962 variables, 63/112 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1962 variables, 1913/2025 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1962 variables, 0/2025 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 1126/3088 variables, 94/2119 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3088 variables, 1126/3245 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3088 variables, 0/3245 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 4732/7820 variables, 3088/6333 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/7820 variables, 0/6333 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7820/7820 variables, and 6333 constraints, problems are : Problem set: 0 solved, 5 unsolved in 5037 ms.
Refiners :[Domain max(s): 3088/3088 constraints, Positive P Invariants (semi-flows): 157/157 constraints, State Equation: 3088/3088 constraints, PredecessorRefiner: 5/4 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 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 49/49 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/49 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 1913/1962 variables, 63/112 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1962 variables, 1913/2025 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1962 variables, 0/2025 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 1126/3088 variables, 94/2119 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3088 variables, 1126/3245 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 06:46:07] [INFO ] Deduced a trap composed of 130 places in 456 ms of which 99 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 06:46:07] [INFO ] Deduced a trap composed of 166 places in 396 ms of which 77 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 06:46:08] [INFO ] Deduced a trap composed of 170 places in 318 ms of which 13 ms to minimize.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :10 after 26
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :26 after 1547
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :1547 after 44706
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :44706 after 52044
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :52044 after 64910
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :64910 after 77556
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :77556 after 138135
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :138135 after 1.69663e+06
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :1.69663e+06 after 6.44582e+06
At refinement iteration 7 (INCLUDED_ONLY) 0/3088 variables, 3/3248 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3088/7820 variables, and 3248 constraints, problems are : Problem set: 0 solved, 5 unsolved in 5013 ms.
Refiners :[Domain max(s): 3088/3088 constraints, Positive P Invariants (semi-flows): 157/157 constraints, State Equation: 0/3088 constraints, PredecessorRefiner: 1/4 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10308ms problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 49 out of 3088 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3088/3088 places, 4732/4732 transitions.
Graph (trivial) has 2800 edges and 3088 vertex of which 469 / 3088 are part of one of the 38 SCC in 10 ms
Free SCC test removed 431 places
Drop transitions (Empty/Sink Transition effects.) removed 485 transitions
Reduce isomorphic transitions removed 485 transitions.
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :6.44582e+06 after 1.42796e+08
Drop transitions (Trivial Post-Agglo cleanup.) removed 1144 transitions
Trivial Post-agglo rules discarded 1144 transitions
Performed 1144 trivial Post agglomeration. Transition count delta: 1144
Iterating post reduction 0 with 1144 rules applied. Total rules applied 1145 place count 2657 transition count 3103
Reduce places removed 1144 places and 0 transitions.
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 1 with 1205 rules applied. Total rules applied 2350 place count 1513 transition count 3042
Reduce places removed 26 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 34 rules applied. Total rules applied 2384 place count 1487 transition count 3034
Reduce places removed 4 places and 0 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 3 with 20 rules applied. Total rules applied 2404 place count 1483 transition count 3018
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 4 with 16 rules applied. Total rules applied 2420 place count 1467 transition count 3018
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 18 Pre rules applied. Total rules applied 2420 place count 1467 transition count 3000
Deduced a syphon composed of 18 places in 12 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 5 with 36 rules applied. Total rules applied 2456 place count 1449 transition count 3000
Discarding 389 places :
Symmetric choice reduction at 5 with 389 rule applications. Total rules 2845 place count 1060 transition count 2611
Iterating global reduction 5 with 389 rules applied. Total rules applied 3234 place count 1060 transition count 2611
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 3236 place count 1060 transition count 2609
Performed 165 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 165 Pre rules applied. Total rules applied 3236 place count 1060 transition count 2444
Deduced a syphon composed of 165 places in 30 ms
Reduce places removed 165 places and 0 transitions.
Iterating global reduction 6 with 330 rules applied. Total rules applied 3566 place count 895 transition count 2444
Discarding 51 places :
Symmetric choice reduction at 6 with 51 rule applications. Total rules 3617 place count 844 transition count 1864
Iterating global reduction 6 with 51 rules applied. Total rules applied 3668 place count 844 transition count 1864
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 6 with 15 rules applied. Total rules applied 3683 place count 844 transition count 1849
Performed 219 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 219 places in 1 ms
Reduce places removed 219 places and 0 transitions.
Iterating global reduction 7 with 438 rules applied. Total rules applied 4121 place count 625 transition count 1624
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 4126 place count 625 transition count 1619
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 4130 place count 621 transition count 1571
Iterating global reduction 8 with 4 rules applied. Total rules applied 4134 place count 621 transition count 1571
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: -418
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 8 with 92 rules applied. Total rules applied 4226 place count 575 transition count 1989
Drop transitions (Empty/Sink Transition effects.) removed 29 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 8 with 44 rules applied. Total rules applied 4270 place count 575 transition count 1945
Renaming transitions due to excessive name length > 1024 char.
Discarding 13 places :
Symmetric choice reduction at 9 with 13 rule applications. Total rules 4283 place count 562 transition count 1642
Iterating global reduction 9 with 13 rules applied. Total rules applied 4296 place count 562 transition count 1642
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 9 with 7 rules applied. Total rules applied 4303 place count 562 transition count 1635
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 4309 place count 559 transition count 1658
SDD proceeding with computation,5 properties remain. new max is 16384
Drop transitions (Redundant composition of simpler transitions.) removed 138 transitions
Redundant transition composition rules discarded 138 transitions
Iterating global reduction 10 with 138 rules applied. Total rules applied 4447 place count 559 transition count 1520
SDD size :1.42796e+08 after 2.48793e+09
Discarding 6 places :
Symmetric choice reduction at 10 with 6 rule applications. Total rules 4453 place count 553 transition count 1445
Iterating global reduction 10 with 6 rules applied. Total rules applied 4459 place count 553 transition count 1445
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 4465 place count 553 transition count 1439
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 4467 place count 552 transition count 1449
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 4468 place count 552 transition count 1448
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 12 with 9 rules applied. Total rules applied 4477 place count 552 transition count 1439
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -10
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 4479 place count 551 transition count 1449
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 4480 place count 551 transition count 1448
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 4481 place count 551 transition count 1447
Free-agglomeration rule applied 292 times with reduction of 145 identical transitions.
Iterating global reduction 13 with 292 rules applied. Total rules applied 4773 place count 551 transition count 1010
Reduce places removed 292 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 328 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 333 transitions.
Graph (complete) has 826 edges and 259 vertex of which 255 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 0 output transitions
Iterating post reduction 13 with 626 rules applied. Total rules applied 5399 place count 255 transition count 677
Discarding 26 places :
Symmetric choice reduction at 14 with 26 rule applications. Total rules 5425 place count 229 transition count 621
Iterating global reduction 14 with 26 rules applied. Total rules applied 5451 place count 229 transition count 621
Drop transitions (Redundant composition of simpler transitions.) removed 47 transitions
Redundant transition composition rules discarded 47 transitions
Iterating global reduction 14 with 47 rules applied. Total rules applied 5498 place count 229 transition count 574
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 5499 place count 228 transition count 574
Discarding 11 places :
Symmetric choice reduction at 15 with 11 rule applications. Total rules 5510 place count 217 transition count 545
Iterating global reduction 15 with 11 rules applied. Total rules applied 5521 place count 217 transition count 545
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 5522 place count 217 transition count 544
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 16 with 1 rules applied. Total rules applied 5523 place count 217 transition count 560
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 14 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 16 with 17 rules applied. Total rules applied 5540 place count 216 transition count 544
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 17 with 7 rules applied. Total rules applied 5547 place count 216 transition count 537
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 17 with 5 rules applied. Total rules applied 5552 place count 216 transition count 537
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 5553 place count 216 transition count 537
Applied a total of 5553 rules in 1011 ms. Remains 216 /3088 variables (removed 2872) and now considering 537/4732 (removed 4195) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1018 ms. Remains : 216/3088 places, 537/4732 transitions.
RANDOM walk for 5135 steps (0 resets) in 153 ms. (33 steps per ms) remains 0/5 properties
FORMULA DLCround-PT-08b-ReachabilityFireability-2025-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2025-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2025-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2025-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-08b-ReachabilityFireability-2025-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 13942 ms.

BK_STOP 1748673970304

--------------------
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="DLCround-PT-08b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is DLCround-PT-08b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r072-tall-174860067000207"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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

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