Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r184-tall-174889263800239.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-N09P1, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-tall-174889263800239
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.6M
-rw-r--r-- 1 mcc users 8.7K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K 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 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K 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 9.1M 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 ResIsolation-PT-N09P1-ReachabilityFireability-2025-00
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2025-01
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2025-02
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2025-03
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2025-04
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2025-05
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2025-06
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2025-07
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2025-08
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2025-09
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2025-10
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2025-11
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2025-12
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2025-13
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2025-14
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1748997993055

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-N09P1
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-04 00:46:34] [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 00:46:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 00:46:34] [INFO ] Load time of PNML (sax parser for PT used): 538 ms
[2025-06-04 00:46:34] [INFO ] Transformed 299 places.
[2025-06-04 00:46:34] [INFO ] Transformed 9484 transitions.
[2025-06-04 00:46:34] [INFO ] Found NUPN structural information;
[2025-06-04 00:46:34] [INFO ] Parsed PT model containing 299 places and 9484 transitions and 184865 arcs in 718 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 28 ms.
Working with output stream class java.io.PrintStream
Reduction of identical properties reduced properties to check from 16 to 15
RANDOM walk for 40000 steps (8 resets) in 6381 ms. (6 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 59 ms. (66 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 85 ms. (46 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 269 ms. (14 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 109 ms. (36 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 249 ms. (16 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 404 ms. (9 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 58 ms. (67 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 58 ms. (67 steps per ms) remains 15/15 properties
[2025-06-04 00:46:38] [INFO ] Flatten gal took : 2418 ms
[2025-06-04 00:46:39] [INFO ] Flatten gal took : 1382 ms
[2025-06-04 00:46:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13562773562503157658.gal : 285 ms
[2025-06-04 00:46:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3059124163297731543.prop : 5 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/ReachabilityCardinality13562773562503157658.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3059124163297731543.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
Interrupted probabilistic random walk after 189486 steps, run timeout after 6001 ms. (steps per millisecond=31 ) properties seen :5 out of 15
Probabilistic random walk after 189486 steps, saw 64471 distinct states, run finished after 6008 ms. (steps per millisecond=31 ) properties seen :5
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2025-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2025-11 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2025-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2025-03 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2025-01 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2025-00 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 9484 rows 299 cols
[2025-06-04 00:46:43] [INFO ] Computed 10 invariants in 177 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
Problem ResIsolation-PT-N09P1-ReachabilityFireability-2025-06 is UNSAT
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2025-06 FALSE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 48/48 constraints. Problems are: Problem set: 1 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 0/48 constraints. Problems are: Problem set: 1 solved, 9 unsolved
Problem ResIsolation-PT-N09P1-ReachabilityFireability-2025-08 is UNSAT
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2025-08 FALSE TECHNIQUES SMT_REFINEMENT
Problem ResIsolation-PT-N09P1-ReachabilityFireability-2025-14 is UNSAT
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2025-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 251/299 variables, 10/58 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/299 variables, 251/309 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/299 variables, 0/309 constraints. Problems are: Problem set: 3 solved, 7 unsolved
Loading property file /tmp/ReachabilityCardinality3059124163297731543.prop.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9783/9783 variables, and 608 constraints, problems are : Problem set: 3 solved, 7 unsolved in 5091 ms.
Refiners :[Domain max(s): 299/299 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 299/299 constraints, PredecessorRefiner: 9/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 7 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem ResIsolation-PT-N09P1-ReachabilityFireability-2025-05 is UNSAT
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2025-05 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 43/43 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/43 variables, 0/43 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 256/299 variables, 10/53 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/299 variables, 256/309 constraints. Problems are: Problem set: 4 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/299 variables, 0/309 constraints. Problems are: Problem set: 4 solved, 6 unsolved
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :10 after 15
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :15 after 338
SDD proceeding with computation,15 properties remain. new max is 64
SDD size :338 after 24415
SDD proceeding with computation,15 properties remain. new max is 128
SDD size :24415 after 46787
SDD proceeding with computation,15 properties remain. new max is 256
SDD size :46787 after 70783
SDD proceeding with computation,15 properties remain. new max is 512
SDD size :70783 after 4.44444e+07
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 9783/9783 variables, and 608 constraints, problems are : Problem set: 4 solved, 6 unsolved in 5015 ms.
Refiners :[Domain max(s): 299/299 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 299/299 constraints, PredecessorRefiner: 6/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10544ms problems are : Problem set: 4 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 42 out of 299 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 299/299 places, 9484/9484 transitions.
Graph (complete) has 3157 edges and 299 vertex of which 269 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.77 ms
Discarding 30 places :
Also discarding 20 output transitions
Drop transitions (Output transitions of discarded places.) removed 20 transitions
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 34 rules applied. Total rules applied 35 place count 269 transition count 9430
Reduce places removed 24 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 1 with 33 rules applied. Total rules applied 68 place count 245 transition count 9421
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 77 place count 236 transition count 9421
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 10 Pre rules applied. Total rules applied 77 place count 236 transition count 9411
Deduced a syphon composed of 10 places in 6 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 97 place count 226 transition count 9411
Discarding 158 places :
Symmetric choice reduction at 3 with 158 rule applications. Total rules 255 place count 68 transition count 9253
Iterating global reduction 3 with 158 rules applied. Total rules applied 413 place count 68 transition count 9253
Ensure Unique test removed 1285 transitions
Reduce isomorphic transitions removed 1285 transitions.
Iterating post reduction 3 with 1285 rules applied. Total rules applied 1698 place count 68 transition count 7968
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 4 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 1714 place count 60 transition count 7960
Free-agglomeration rule applied 4 times.
Iterating global reduction 4 with 4 rules applied. Total rules applied 1718 place count 60 transition count 7956
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 1722 place count 56 transition count 7956
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 1723 place count 56 transition count 7955
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1724 place count 55 transition count 7954
Applied a total of 1724 rules in 4435 ms. Remains 55 /299 variables (removed 244) and now considering 7954/9484 (removed 1530) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4445 ms. Remains : 55/299 places, 7954/9484 transitions.
RANDOM walk for 40000 steps (8 resets) in 6905 ms. (5 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 853 ms. (46 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 167 ms. (238 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 273 ms. (145 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 322 ms. (123 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 354 ms. (112 steps per ms) remains 6/6 properties
Reachability property ResIsolation-PT-N09P1-ReachabilityFireability-2025-12 is true.
Invariant property ResIsolation-PT-N09P1-ReachabilityFireability-2025-11 does not hold.
BEST_FIRST walk for 40004 steps (8 resets) in 340 ms. (117 steps per ms) remains 6/6 properties
Reachability property ResIsolation-PT-N09P1-ReachabilityFireability-2025-07 is true.
Invariant property ResIsolation-PT-N09P1-ReachabilityFireability-2025-03 does not hold.
Reachability property ResIsolation-PT-N09P1-ReachabilityFireability-2025-00 is true.
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :4.44444e+07 after 4.64445e+09
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :4.64445e+09 after 4.64445e+09
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :4.64445e+09 after 4.64445e+09
Interrupted probabilistic random walk after 276567 steps, run timeout after 6001 ms. (steps per millisecond=46 ) properties seen :0 out of 6
Probabilistic random walk after 276567 steps, saw 40222 distinct states, run finished after 6001 ms. (steps per millisecond=46 ) properties seen :0
// Phase 1: matrix 7954 rows 55 cols
[2025-06-04 00:47:07] [INFO ] Computed 10 invariants in 56 ms
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) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 13/55 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 7954/8009 variables, 55/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SDD proceeding with computation,10 properties remain. new max is 4096
SDD size :4.64445e+09 after 4.64457e+09
At refinement iteration 4 (INCLUDED_ONLY) 0/8009 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 0/8009 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8009/8009 variables, and 65 constraints, problems are : Problem set: 0 solved, 6 unsolved in 4340 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 55/55 constraints, PredecessorRefiner: 6/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 13/55 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 7954/8009 variables, 55/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8009 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 0/8009 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 8009/8009 variables, and 65 constraints, problems are : Problem set: 0 solved, 6 unsolved in 5126 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 55/55 constraints, PredecessorRefiner: 6/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 9650ms problems are : Problem set: 0 solved, 6 unsolved
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2025-02 FALSE TECHNIQUES PARIKH_WALK
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2025-09 TRUE TECHNIQUES PARIKH_WALK
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2025-10 TRUE TECHNIQUES PARIKH_WALK
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2025-13 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 4 properties in 2215 ms.
Support contains 42 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 7954/7954 transitions.
Applied a total of 0 rules in 648 ms. Remains 55 /55 variables (removed 0) and now considering 7954/7954 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 648 ms. Remains : 55/55 places, 7954/7954 transitions.
RANDOM walk for 40000 steps (8 resets) in 5767 ms. (6 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 155 ms. (256 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 340 ms. (117 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 142886 steps, run timeout after 3001 ms. (steps per millisecond=47 ) properties seen :0 out of 2
Probabilistic random walk after 142886 steps, saw 21513 distinct states, run finished after 3001 ms. (steps per millisecond=47 ) properties seen :0
[2025-06-04 00:47:24] [INFO ] Invariant cache hit.
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) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 13/55 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 7954/8009 variables, 55/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8009 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/8009 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8009/8009 variables, and 65 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2690 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 55/55 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 13/55 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/55 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 7954/8009 variables, 55/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8009 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/8009 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 8009/8009 variables, and 65 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2808 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 55/55 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5553ms problems are : Problem set: 0 solved, 2 unsolved
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2025-04 TRUE TECHNIQUES PARIKH_WALK
Finished Parikh walk after 18 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=3 )
FORMULA ResIsolation-PT-N09P1-ReachabilityFireability-2025-15 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 2 properties in 340 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 56176 ms.

BK_STOP 1748998050447

--------------------
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-N09P1"
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-N09P1, 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-174889263800239"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N09P1.tgz
mv ResIsolation-PT-N09P1 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 ;