Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r184-tall-174889263900287.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 ResIsolation-PT-N10P2, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-tall-174889263900287
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 45M
-rw-r--r-- 1 mcc users 6.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K 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 9.8K 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 7.0K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 6 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 45M 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 ResIsolation-PT-N10P2-ReachabilityFireability-2025-00
FORMULA_NAME ResIsolation-PT-N10P2-ReachabilityFireability-2025-01
FORMULA_NAME ResIsolation-PT-N10P2-ReachabilityFireability-2025-02
FORMULA_NAME ResIsolation-PT-N10P2-ReachabilityFireability-2025-03
FORMULA_NAME ResIsolation-PT-N10P2-ReachabilityFireability-2025-04
FORMULA_NAME ResIsolation-PT-N10P2-ReachabilityFireability-2025-05
FORMULA_NAME ResIsolation-PT-N10P2-ReachabilityFireability-2025-06
FORMULA_NAME ResIsolation-PT-N10P2-ReachabilityFireability-2025-07
FORMULA_NAME ResIsolation-PT-N10P2-ReachabilityFireability-2025-08
FORMULA_NAME ResIsolation-PT-N10P2-ReachabilityFireability-2025-09
FORMULA_NAME ResIsolation-PT-N10P2-ReachabilityFireability-2025-10
FORMULA_NAME ResIsolation-PT-N10P2-ReachabilityFireability-2025-11
FORMULA_NAME ResIsolation-PT-N10P2-ReachabilityFireability-2025-12
FORMULA_NAME ResIsolation-PT-N10P2-ReachabilityFireability-2025-13
FORMULA_NAME ResIsolation-PT-N10P2-ReachabilityFireability-2025-14
FORMULA_NAME ResIsolation-PT-N10P2-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749026092962

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ResIsolation-PT-N10P2
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-04 08:34:54] [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]
[2025-06-04 08:34:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 08:34:56] [INFO ] Load time of PNML (sax parser for PT used): 1714 ms
[2025-06-04 08:34:56] [INFO ] Transformed 367 places.
[2025-06-04 08:34:56] [INFO ] Transformed 37193 transitions.
[2025-06-04 08:34:56] [INFO ] Found NUPN structural information;
[2025-06-04 08:34:56] [INFO ] Parsed PT model containing 367 places and 37193 transitions and 885405 arcs in 2083 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 23 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 16956 ms. (2 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 127 ms. (31 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 138 ms. (28 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 88 ms. (44 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 101 ms. (39 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 372 ms. (10 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 397 ms. (10 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 163 ms. (24 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 684 ms. (5 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 108 ms. (36 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 108 ms. (36 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 102 ms. (38 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 99 ms. (40 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 86 ms. (46 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 88 ms. (44 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 98 ms. (40 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (8 resets) in 79 ms. (50 steps per ms) remains 16/16 properties
[2025-06-04 08:35:06] [INFO ] Flatten gal took : 8345 ms
[2025-06-04 08:35:12] [INFO ] Flatten gal took : 6372 ms
[2025-06-04 08:35:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17693059769092774225.gal : 837 ms
[2025-06-04 08:35:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14676057053666022601.prop : 6 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/ReachabilityCardinality17693059769092774225.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14676057053666022601.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Interrupted probabilistic random walk after 141337 steps, run timeout after 18001 ms. (steps per millisecond=7 ) properties seen :3 out of 16
Probabilistic random walk after 141337 steps, saw 76780 distinct states, run finished after 18006 ms. (steps per millisecond=7 ) properties seen :3
FORMULA ResIsolation-PT-N10P2-ReachabilityFireability-2025-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ResIsolation-PT-N10P2-ReachabilityFireability-2025-12 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ResIsolation-PT-N10P2-ReachabilityFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 37193 rows 367 cols
[2025-06-04 08:35:21] [INFO ] Computed 12 invariants in 502 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.
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) 0/56 variables, 56/56 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/56 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Problem ResIsolation-PT-N10P2-ReachabilityFireability-2025-07 is UNSAT
FORMULA ResIsolation-PT-N10P2-ReachabilityFireability-2025-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem ResIsolation-PT-N10P2-ReachabilityFireability-2025-09 is UNSAT
FORMULA ResIsolation-PT-N10P2-ReachabilityFireability-2025-09 FALSE TECHNIQUES SMT_REFINEMENT
Problem ResIsolation-PT-N10P2-ReachabilityFireability-2025-14 is UNSAT
FORMULA ResIsolation-PT-N10P2-ReachabilityFireability-2025-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 311/367 variables, 12/68 constraints. Problems are: Problem set: 3 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/367 variables, 311/379 constraints. Problems are: Problem set: 3 solved, 10 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/367 variables, 0/379 constraints. Problems are: Problem set: 3 solved, 10 unsolved
SMT process timed out in 6067ms, After SMT, problems are : Problem set: 3 solved, 10 unsolved
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 55 out of 367 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 367/367 places, 37193/37193 transitions.
Graph (complete) has 4516 edges and 367 vertex of which 331 are kept as prefixes of interest. Removing 36 places using SCC suffix rule.214 ms
Discarding 36 places :
Also discarding 24 output transitions
Drop transitions (Output transitions of discarded places.) removed 24 transitions
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 44 rules applied. Total rules applied 45 place count 331 transition count 37125
Reduce places removed 32 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 42 rules applied. Total rules applied 87 place count 299 transition count 37115
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 97 place count 289 transition count 37115
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 97 place count 289 transition count 37103
Deduced a syphon composed of 12 places in 31 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 121 place count 277 transition count 37103
Discarding 189 places :
Symmetric choice reduction at 3 with 189 rule applications. Total rules 310 place count 88 transition count 36914
Iterating global reduction 3 with 189 rules applied. Total rules applied 499 place count 88 transition count 36914
Ensure Unique test removed 3076 transitions
Reduce isomorphic transitions removed 3076 transitions.
Iterating post reduction 3 with 3076 rules applied. Total rules applied 3575 place count 88 transition count 33838
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 8 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 3595 place count 78 transition count 33828
Free-agglomeration rule applied 4 times.
Iterating global reduction 4 with 4 rules applied. Total rules applied 3599 place count 78 transition count 33824
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 3603 place count 74 transition count 33824
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 3604 place count 73 transition count 33823
Applied a total of 3604 rules in 9869 ms. Remains 73 /367 variables (removed 294) and now considering 33823/37193 (removed 3370) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9885 ms. Remains : 73/367 places, 33823/37193 transitions.
Loading property file /tmp/ReachabilityCardinality14676057053666022601.prop.
RANDOM walk for 40000 steps (8 resets) in 28813 ms. (1 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (0 resets) in 617 ms. (64 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (0 resets) in 510 ms. (78 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (0 resets) in 546 ms. (73 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (0 resets) in 578 ms. (69 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (0 resets) in 693 ms. (57 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 4217 ms. (9 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (0 resets) in 458 ms. (87 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (0 resets) in 734 ms. (54 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (2 resets) in 1174 ms. (34 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (0 resets) in 331 ms. (120 steps per ms) remains 10/10 properties
Interrupted probabilistic random walk after 371704 steps, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen :0 out of 10
Probabilistic random walk after 371704 steps, saw 55822 distinct states, run finished after 30004 ms. (steps per millisecond=12 ) properties seen :0
// Phase 1: matrix 33823 rows 73 cols
[2025-06-04 08:36:18] [INFO ] Computed 12 invariants in 265 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.
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) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 18/73 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 10 unsolved
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :10 after 17
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :17 after 92
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :92 after 173507
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :173507 after 346836
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :346836 after 707784
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (OVERLAPS) 33823/33896 variables, 73/85 constraints. Problems are: Problem set: 0 solved, 10 unsolved
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :707784 after 2.93067e+07
At refinement iteration 4 (INCLUDED_ONLY) 0/33896 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (OVERLAPS) 0/33896 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
No progress, stopping.
After SMT solving in domain Real declared 33896/33896 variables, and 85 constraints, problems are : Problem set: 0 solved, 10 unsolved in 45084 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 10/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem ResIsolation-PT-N10P2-ReachabilityFireability-2025-04 is UNSAT
FORMULA ResIsolation-PT-N10P2-ReachabilityFireability-2025-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem ResIsolation-PT-N10P2-ReachabilityFireability-2025-06 is UNSAT
FORMULA ResIsolation-PT-N10P2-ReachabilityFireability-2025-06 TRUE TECHNIQUES SMT_REFINEMENT
Problem ResIsolation-PT-N10P2-ReachabilityFireability-2025-08 is UNSAT
FORMULA ResIsolation-PT-N10P2-ReachabilityFireability-2025-08 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 18/73 variables, 12/12 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/73 variables, 0/12 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 33823/33896 variables, 73/85 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/33896 variables, 0/85 constraints. Problems are: Problem set: 3 solved, 7 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 33896/33896 variables, and 85 constraints, problems are : Problem set: 3 solved, 7 unsolved in 45034 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 73/73 constraints, PredecessorRefiner: 10/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 90686ms problems are : Problem set: 3 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 38 out of 73 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 33823/33823 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 72 transition count 33822
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 72 transition count 33822
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 72 transition count 33821
Free-agglomeration rule applied 8 times.
Iterating global reduction 1 with 8 rules applied. Total rules applied 11 place count 72 transition count 33813
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 2048 transitions
Reduce isomorphic transitions removed 2048 transitions.
Iterating post reduction 1 with 2056 rules applied. Total rules applied 2067 place count 64 transition count 31765
Applied a total of 2067 rules in 4828 ms. Remains 64 /73 variables (removed 9) and now considering 31765/33823 (removed 2058) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4828 ms. Remains : 64/73 places, 31765/33823 transitions.
RANDOM walk for 40000 steps (8 resets) in 52211 ms. (0 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (0 resets) in 683 ms. (58 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (0 resets) in 597 ms. (66 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (0 resets) in 573 ms. (69 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (0 resets) in 588 ms. (67 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (0 resets) in 693 ms. (57 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (1 resets) in 1324 ms. (30 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (0 resets) in 582 ms. (68 steps per ms) remains 7/7 properties
Interrupted probabilistic random walk after 498791 steps, run timeout after 45001 ms. (steps per millisecond=11 ) properties seen :0 out of 7
Probabilistic random walk after 498791 steps, saw 71151 distinct states, run finished after 45010 ms. (steps per millisecond=11 ) properties seen :0
// Phase 1: matrix 31765 rows 64 cols
[2025-06-04 08:38:54] [INFO ] Computed 12 invariants in 440 ms
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
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) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 26/64 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 31765/31829 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/31829 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 0/31829 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 31829/31829 variables, and 76 constraints, problems are : Problem set: 0 solved, 7 unsolved in 46880 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 64/64 constraints, PredecessorRefiner: 7/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 26/64 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/64 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Reachability property ResIsolation-PT-N10P2-ReachabilityFireability-2025-13 is true.
Invariant property ResIsolation-PT-N10P2-ReachabilityFireability-2025-12 does not hold.
Reachability property ResIsolation-PT-N10P2-ReachabilityFireability-2025-05 is true.
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :2.93067e+07 after 5.01632e+11
At refinement iteration 3 (OVERLAPS) 31765/31829 variables, 64/76 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/31829 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 0/31829 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 31829/31829 variables, and 76 constraints, problems are : Problem set: 0 solved, 7 unsolved in 48384 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 64/64 constraints, PredecessorRefiner: 7/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 96059ms problems are : Problem set: 0 solved, 7 unsolved
FORMULA ResIsolation-PT-N10P2-ReachabilityFireability-2025-00 TRUE TECHNIQUES PARIKH_WALK
FORMULA ResIsolation-PT-N10P2-ReachabilityFireability-2025-01 TRUE TECHNIQUES PARIKH_WALK
FORMULA ResIsolation-PT-N10P2-ReachabilityFireability-2025-02 TRUE TECHNIQUES PARIKH_WALK
FORMULA ResIsolation-PT-N10P2-ReachabilityFireability-2025-03 FALSE TECHNIQUES PARIKH_WALK
FORMULA ResIsolation-PT-N10P2-ReachabilityFireability-2025-10 TRUE TECHNIQUES PARIKH_WALK
FORMULA ResIsolation-PT-N10P2-ReachabilityFireability-2025-11 TRUE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 23 steps, including 0 resets, run visited all 1 properties in 22 ms. (steps per millisecond=1 )
FORMULA ResIsolation-PT-N10P2-ReachabilityFireability-2025-15 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 7 properties in 9622 ms.
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 345297 ms.

BK_STOP 1749026439565

--------------------
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="ResIsolation-PT-N10P2"
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 ResIsolation-PT-N10P2, 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 r184-tall-174889263900287"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N10P2.tgz
mv ResIsolation-PT-N10P2 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 ;