About the Execution of ITS-Tools for MedleyA-PT-11
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 18300.00 | 0.00 | 0.00 | FFFTFTFFFTFTFFTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r128-smll-174876524100183.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 MedleyA-PT-11, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r128-smll-174876524100183
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 624K
-rw-r--r-- 1 mcc users 6.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K 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 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 102K 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 160K 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 MedleyA-PT-11-ReachabilityFireability-2025-00
FORMULA_NAME MedleyA-PT-11-ReachabilityFireability-2025-01
FORMULA_NAME MedleyA-PT-11-ReachabilityFireability-2025-02
FORMULA_NAME MedleyA-PT-11-ReachabilityFireability-2025-03
FORMULA_NAME MedleyA-PT-11-ReachabilityFireability-2025-04
FORMULA_NAME MedleyA-PT-11-ReachabilityFireability-2025-05
FORMULA_NAME MedleyA-PT-11-ReachabilityFireability-2025-06
FORMULA_NAME MedleyA-PT-11-ReachabilityFireability-2025-07
FORMULA_NAME MedleyA-PT-11-ReachabilityFireability-2025-08
FORMULA_NAME MedleyA-PT-11-ReachabilityFireability-2025-09
FORMULA_NAME MedleyA-PT-11-ReachabilityFireability-2025-10
FORMULA_NAME MedleyA-PT-11-ReachabilityFireability-2025-11
FORMULA_NAME MedleyA-PT-11-ReachabilityFireability-2025-12
FORMULA_NAME MedleyA-PT-11-ReachabilityFireability-2025-13
FORMULA_NAME MedleyA-PT-11-ReachabilityFireability-2025-14
FORMULA_NAME MedleyA-PT-11-ReachabilityFireability-2025-15
=== Now, execution of the tool begins
BK_START 1748862340918
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-11
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-02 11:05:43] [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 11:05:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 11:05:43] [INFO ] Load time of PNML (sax parser for PT used): 157 ms
[2025-06-02 11:05:43] [INFO ] Transformed 150 places.
[2025-06-02 11:05:43] [INFO ] Transformed 478 transitions.
[2025-06-02 11:05:43] [INFO ] Found NUPN structural information;
[2025-06-02 11:05:43] [INFO ] Parsed PT model containing 150 places and 478 transitions and 2705 arcs in 377 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 32 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 9 transitions
Reduce redundant transitions removed 9 transitions.
RANDOM walk for 40000 steps (3135 resets) in 3967 ms. (10 steps per ms) remains 12/16 properties
FORMULA MedleyA-PT-11-ReachabilityFireability-2025-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-11-ReachabilityFireability-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-11-ReachabilityFireability-2025-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-11-ReachabilityFireability-2025-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-02 11:05:45] [INFO ] Flatten gal took : 378 ms
[2025-06-02 11:05:45] [INFO ] Flatten gal took : 185 ms
BEST_FIRST walk for 40002 steps (193 resets) in 1615 ms. (24 steps per ms) remains 12/12 properties
[2025-06-02 11:05:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8824790919713501688.gal : 153 ms
[2025-06-02 11:05:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8077996672369331364.prop : 18 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/ReachabilityCardinality8824790919713501688.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8077996672369331364.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (338 resets) in 1555 ms. (25 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (340 resets) in 233 ms. (170 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (520 resets) in 302 ms. (132 steps per ms) remains 12/12 properties
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/ReachabilityCardinality8077996672369331364.prop.
BEST_FIRST walk for 40003 steps (545 resets) in 437 ms. (91 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (533 resets) in 211 ms. (188 steps per ms) remains 12/12 properties
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :3 after 7
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :7 after 13
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :13 after 37
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :37 after 347
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :347 after 392
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :392 after 1071
BEST_FIRST walk for 40004 steps (482 resets) in 198 ms. (201 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (478 resets) in 407 ms. (98 steps per ms) remains 12/12 properties
Invariant property MedleyA-PT-11-ReachabilityFireability-2025-15 does not hold.
FORMULA MedleyA-PT-11-ReachabilityFireability-2025-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,11 properties remain. new max is 256
SDD size :1071 after 19619
SDD proceeding with computation,11 properties remain. new max is 512
SDD size :19619 after 23481
BEST_FIRST walk for 40001 steps (542 resets) in 797 ms. (50 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (513 resets) in 413 ms. (96 steps per ms) remains 12/12 properties
SDD proceeding with computation,11 properties remain. new max is 1024
SDD size :23481 after 40851
BEST_FIRST walk for 40004 steps (441 resets) in 430 ms. (92 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (558 resets) in 137 ms. (289 steps per ms) remains 12/12 properties
[2025-06-02 11:05:47] [INFO ] Flow matrix only has 397 transitions (discarded 72 similar events)
// Phase 1: matrix 397 rows 150 cols
SDD proceeding with computation,11 properties remain. new max is 2048
SDD size :40851 after 49529
[2025-06-02 11:05:47] [INFO ] Computed 23 invariants in 24 ms
[2025-06-02 11:05:47] [INFO ] State equation strengthened by 171 read => feed constraints.
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) 0/103 variables, 103/103 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/103 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Problem MedleyA-PT-11-ReachabilityFireability-2025-01 is UNSAT
FORMULA MedleyA-PT-11-ReachabilityFireability-2025-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem MedleyA-PT-11-ReachabilityFireability-2025-02 is UNSAT
FORMULA MedleyA-PT-11-ReachabilityFireability-2025-02 FALSE TECHNIQUES SMT_REFINEMENT
Problem MedleyA-PT-11-ReachabilityFireability-2025-07 is UNSAT
FORMULA MedleyA-PT-11-ReachabilityFireability-2025-07 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 11/114 variables, 9/112 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/114 variables, 11/123 constraints. Problems are: Problem set: 3 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/114 variables, 0/123 constraints. Problems are: Problem set: 3 solved, 8 unsolved
Problem MedleyA-PT-11-ReachabilityFireability-2025-06 is UNSAT
FORMULA MedleyA-PT-11-ReachabilityFireability-2025-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem MedleyA-PT-11-ReachabilityFireability-2025-08 is UNSAT
FORMULA MedleyA-PT-11-ReachabilityFireability-2025-08 FALSE TECHNIQUES SMT_REFINEMENT
Problem MedleyA-PT-11-ReachabilityFireability-2025-10 is UNSAT
FORMULA MedleyA-PT-11-ReachabilityFireability-2025-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem MedleyA-PT-11-ReachabilityFireability-2025-13 is UNSAT
FORMULA MedleyA-PT-11-ReachabilityFireability-2025-13 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 5 (OVERLAPS) 34/148 variables, 14/137 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/148 variables, 34/171 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/148 variables, 0/171 constraints. Problems are: Problem set: 7 solved, 4 unsolved
SDD proceeding with computation,11 properties remain. new max is 4096
SDD size :49529 after 284903
At refinement iteration 8 (OVERLAPS) 395/543 variables, 148/319 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/543 variables, 171/490 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/543 variables, 0/490 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 4/547 variables, 2/492 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/547 variables, 2/494 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/547 variables, 0/494 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 0/547 variables, 0/494 constraints. Problems are: Problem set: 7 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 547/547 variables, and 494 constraints, problems are : Problem set: 7 solved, 4 unsolved in 1739 ms.
Refiners :[Domain max(s): 150/150 constraints, Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 150/150 constraints, ReadFeed: 171/171 constraints, PredecessorRefiner: 11/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 7 solved, 4 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 81/81 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/81 variables, 0/81 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 26/107 variables, 9/90 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 26/116 constraints. Problems are: Problem set: 7 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 0/116 constraints. Problems are: Problem set: 7 solved, 4 unsolved
Problem MedleyA-PT-11-ReachabilityFireability-2025-14 is UNSAT
FORMULA MedleyA-PT-11-ReachabilityFireability-2025-14 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 5 (OVERLAPS) 41/148 variables, 14/130 constraints. Problems are: Problem set: 8 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/148 variables, 41/171 constraints. Problems are: Problem set: 8 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 11:05:50] [INFO ] Deduced a trap composed of 20 places in 521 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,11 properties remain. new max is 8192
SDD size :284903 after 365897
[2025-06-02 11:05:50] [INFO ] Deduced a trap composed of 25 places in 320 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 11:05:51] [INFO ] Deduced a trap composed of 26 places in 176 ms of which 16 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/148 variables, 3/174 constraints. Problems are: Problem set: 8 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 11:05:51] [INFO ] Deduced a trap composed of 19 places in 123 ms of which 8 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/148 variables, 1/175 constraints. Problems are: Problem set: 8 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/148 variables, 0/175 constraints. Problems are: Problem set: 8 solved, 3 unsolved
At refinement iteration 10 (OVERLAPS) 395/543 variables, 148/323 constraints. Problems are: Problem set: 8 solved, 3 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 543/547 variables, and 494 constraints, problems are : Problem set: 8 solved, 3 unsolved in 3818 ms.
Refiners :[Domain max(s): 148/150 constraints, Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 148/150 constraints, ReadFeed: 171/171 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5939ms problems are : Problem set: 8 solved, 3 unsolved
FORMULA MedleyA-PT-11-ReachabilityFireability-2025-00 FALSE TECHNIQUES PARIKH_WALK
FORMULA MedleyA-PT-11-ReachabilityFireability-2025-11 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 2 properties in 1277 ms.
Support contains 50 out of 150 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 150/150 places, 469/469 transitions.
Graph (complete) has 749 edges and 150 vertex of which 147 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.4 ms
Discarding 3 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 31 place count 117 transition count 422
Iterating global reduction 0 with 30 rules applied. Total rules applied 61 place count 117 transition count 422
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 66 place count 112 transition count 394
Iterating global reduction 0 with 5 rules applied. Total rules applied 71 place count 112 transition count 394
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 72 place count 111 transition count 390
Iterating global reduction 0 with 1 rules applied. Total rules applied 73 place count 111 transition count 390
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 76 place count 111 transition count 387
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 82 place count 111 transition count 422
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 89 place count 105 transition count 421
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 93 place count 105 transition count 421
Applied a total of 93 rules in 188 ms. Remains 105 /150 variables (removed 45) and now considering 421/469 (removed 48) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 202 ms. Remains : 105/150 places, 421/469 transitions.
RANDOM walk for 40000 steps (3161 resets) in 407 ms. (98 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (559 resets) in 508 ms. (78 steps per ms) remains 1/1 properties
SDD proceeding with computation,11 properties remain. new max is 16384
SDD size :365897 after 909909
Interrupted probabilistic random walk after 894294 steps, run timeout after 3001 ms. (steps per millisecond=297 ) properties seen :0 out of 1
Probabilistic random walk after 894294 steps, saw 166579 distinct states, run finished after 3011 ms. (steps per millisecond=297 ) properties seen :0
[2025-06-02 11:05:58] [INFO ] Flow matrix only has 349 transitions (discarded 72 similar events)
// Phase 1: matrix 349 rows 105 cols
[2025-06-02 11:05:58] [INFO ] Computed 23 invariants in 12 ms
[2025-06-02 11:05:58] [INFO ] State equation strengthened by 180 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) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 24/74 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 31/105 variables, 14/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 349/454 variables, 105/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/454 variables, 180/308 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/454 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/454 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 454/454 variables, and 308 constraints, problems are : Problem set: 0 solved, 1 unsolved in 267 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 105/105 constraints, ReadFeed: 180/180 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) 0/50 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 24/74 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/74 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 31/105 variables, 14/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/105 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 349/454 variables, 105/128 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/454 variables, 180/308 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/454 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/454 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 454/454 variables, and 308 constraints, problems are : Problem set: 0 solved, 1 unsolved in 681 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 105/105 constraints, ReadFeed: 180/180 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 985ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 1001 steps, including 48 resets, run visited all 1 properties in 7 ms. (steps per millisecond=143 )
FORMULA MedleyA-PT-11-ReachabilityFireability-2025-12 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 18 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 16069 ms.
BK_STOP 1748862359218
--------------------
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="MedleyA-PT-11"
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 MedleyA-PT-11, 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 r128-smll-174876524100183"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-11.tgz
mv MedleyA-PT-11 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 '
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 ;