Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r184-tall-174889263700198.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-N08P1, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-tall-174889263700198
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.5M
-rw-r--r-- 1 mcc users 6.6K 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 5.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K 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 2.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K 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 4.1M 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-N08P1-ReachabilityCardinality-2025-00
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityCardinality-2025-01
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityCardinality-2025-02
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityCardinality-2025-03
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityCardinality-2025-04
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityCardinality-2025-05
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityCardinality-2025-06
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityCardinality-2025-07
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityCardinality-2025-08
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityCardinality-2025-09
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityCardinality-2025-10
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityCardinality-2025-11
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityCardinality-2025-12
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityCardinality-2025-13
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityCardinality-2025-14
FORMULA_NAME ResIsolation-PT-N08P1-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748977100100

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ResIsolation-PT-N08P1
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-03 18:58:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 18:58:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 18:58:21] [INFO ] Load time of PNML (sax parser for PT used): 365 ms
[2025-06-03 18:58:21] [INFO ] Transformed 270 places.
[2025-06-03 18:58:21] [INFO ] Transformed 4850 transitions.
[2025-06-03 18:58:21] [INFO ] Found NUPN structural information;
[2025-06-03 18:58:21] [INFO ] Parsed PT model containing 270 places and 4850 transitions and 83436 arcs in 505 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2025-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2025-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2025-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 4325 ms. (9 steps per ms) remains 12/13 properties
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2025-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 468 ms. (85 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 484 ms. (82 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (8 resets) in 549 ms. (72 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 502 ms. (79 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 309 ms. (129 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 582 ms. (68 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 543 ms. (73 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40003 steps (8 resets) in 350 ms. (113 steps per ms) remains 12/12 properties
[2025-06-03 18:58:24] [INFO ] Flatten gal took : 1835 ms
BEST_FIRST walk for 40003 steps (8 resets) in 355 ms. (112 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 403 ms. (99 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40002 steps (8 resets) in 601 ms. (66 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 439 ms. (90 steps per ms) remains 12/12 properties
[2025-06-03 18:58:25] [INFO ] Flatten gal took : 729 ms
[2025-06-03 18:58:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7825615188409306331.gal : 170 ms
[2025-06-03 18:58:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1486710422555899463.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7825615188409306331.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1486710422555899463.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality1486710422555899463.prop.
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :10 after 15
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :15 after 740
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :740 after 4962
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :4962 after 10116
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :10116 after 221229
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :221229 after 244451
Interrupted probabilistic random walk after 397519 steps, run timeout after 6001 ms. (steps per millisecond=66 ) properties seen :8 out of 12
Probabilistic random walk after 397519 steps, saw 54302 distinct states, run finished after 6009 ms. (steps per millisecond=66 ) properties seen :8
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2025-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2025-13 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2025-12 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2025-09 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2025-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2025-06 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2025-03 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2025-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 4850 rows 270 cols
[2025-06-03 18:58:31] [INFO ] Computed 9 invariants in 137 ms
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) 0/93 variables, 93/93 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/93 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 177/270 variables, 9/102 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/270 variables, 177/279 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/270 variables, 0/279 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 4850/5120 variables, 270/549 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5120 variables, 0/549 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Reachability property ResIsolation-PT-N08P1-ReachabilityCardinality-2025-14 is true.
Reachability property ResIsolation-PT-N08P1-ReachabilityCardinality-2025-13 is true.
Invariant property ResIsolation-PT-N08P1-ReachabilityCardinality-2025-12 does not hold.
At refinement iteration 7 (OVERLAPS) 0/5120 variables, 0/549 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5120/5120 variables, and 549 constraints, problems are : Problem set: 0 solved, 4 unsolved in 2003 ms.
Refiners :[Domain max(s): 270/270 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 270/270 constraints, PredecessorRefiner: 4/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/93 variables, 93/93 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/93 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem ResIsolation-PT-N08P1-ReachabilityCardinality-2025-11 is UNSAT
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2025-11 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 177/270 variables, 9/102 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/270 variables, 177/279 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Invariant property ResIsolation-PT-N08P1-ReachabilityCardinality-2025-03 does not hold.
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :244451 after 4.67778e+08
[2025-06-03 18:58:37] [INFO ] Deduced a trap composed of 30 places in 3762 ms of which 1397 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:58:41] [INFO ] Deduced a trap composed of 30 places in 4579 ms of which 2304 ms to minimize.
SMT process timed out in 10891ms, After SMT, problems are : Problem set: 1 solved, 3 unsolved
Fused 3 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 64 out of 270 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 270/270 places, 4850/4850 transitions.
Graph (trivial) has 154 edges and 270 vertex of which 15 / 270 are part of one of the 5 SCC in 7 ms
Free SCC test removed 10 places
Drop transitions (Empty/Sink Transition effects.) removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Graph (complete) has 2557 edges and 260 vertex of which 243 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.43 ms
Discarding 17 places :
Also discarding 10 output transitions
Drop transitions (Output transitions of discarded places.) removed 10 transitions
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 19 rules applied. Total rules applied 21 place count 243 transition count 4806
Reduce places removed 14 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 1 with 21 rules applied. Total rules applied 42 place count 229 transition count 4799
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 49 place count 222 transition count 4799
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 49 place count 222 transition count 4795
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 57 place count 218 transition count 4795
Discarding 96 places :
Symmetric choice reduction at 3 with 96 rule applications. Total rules 153 place count 122 transition count 4699
Iterating global reduction 3 with 96 rules applied. Total rules applied 249 place count 122 transition count 4699
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 259 place count 122 transition count 4689
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 6 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 279 place count 112 transition count 4679
Drop transitions (Redundant composition of simpler transitions.) removed 34 transitions
Redundant transition composition rules discarded 34 transitions
Iterating global reduction 4 with 34 rules applied. Total rules applied 313 place count 112 transition count 4645
Free-agglomeration rule applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 319 place count 112 transition count 4639
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 325 place count 106 transition count 4639
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 326 place count 106 transition count 4639
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 327 place count 105 transition count 4638
Applied a total of 327 rules in 12216 ms. Remains 105 /270 variables (removed 165) and now considering 4638/4850 (removed 212) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12224 ms. Remains : 105/270 places, 4638/4850 transitions.
RANDOM walk for 40000 steps (8 resets) in 2487 ms. (16 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 461 ms. (86 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 411 ms. (97 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (8 resets) in 557 ms. (71 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 182290 steps, run timeout after 3001 ms. (steps per millisecond=60 ) properties seen :0 out of 3
Probabilistic random walk after 182290 steps, saw 32971 distinct states, run finished after 3003 ms. (steps per millisecond=60 ) properties seen :0
// Phase 1: matrix 4638 rows 105 cols
[2025-06-03 18:58:58] [INFO ] Computed 7 invariants in 32 ms
[2025-06-03 18:59:02] [INFO ] State equation strengthened by 4458 read => feed constraints.
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) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 33/97 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 4638/4735 variables, 97/104 constraints. Problems are: Problem set: 0 solved, 3 unsolved
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :4.67778e+08 after 4.67779e+08
At refinement iteration 4 (INCLUDED_ONLY) 0/4735 variables, 4458/4562 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/4735 variables, 0/4562 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 8/4743 variables, 8/4570 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4743 variables, 0/4570 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/4743 variables, 0/4570 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4743/4743 variables, and 4570 constraints, problems are : Problem set: 0 solved, 3 unsolved in 16681 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 105/105 constraints, ReadFeed: 4458/4458 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 33/97 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:59:20] [INFO ] Deduced a trap composed of 8 places in 1112 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:59:21] [INFO ] Deduced a trap composed of 11 places in 1091 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:59:22] [INFO ] Deduced a trap composed of 11 places in 1040 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:59:23] [INFO ] Deduced a trap composed of 11 places in 992 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:59:24] [INFO ] Deduced a trap composed of 11 places in 983 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:59:25] [INFO ] Deduced a trap composed of 11 places in 844 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:59:26] [INFO ] Deduced a trap composed of 12 places in 987 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:59:27] [INFO ] Deduced a trap composed of 11 places in 920 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:59:28] [INFO ] Deduced a trap composed of 11 places in 872 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:59:29] [INFO ] Deduced a trap composed of 11 places in 890 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:59:30] [INFO ] Deduced a trap composed of 12 places in 882 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:59:31] [INFO ] Deduced a trap composed of 13 places in 819 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:59:31] [INFO ] Deduced a trap composed of 13 places in 742 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:59:32] [INFO ] Deduced a trap composed of 15 places in 707 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:59:33] [INFO ] Deduced a trap composed of 15 places in 713 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:59:34] [INFO ] Deduced a trap composed of 12 places in 755 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:59:34] [INFO ] Deduced a trap composed of 13 places in 789 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:59:35] [INFO ] Deduced a trap composed of 15 places in 730 ms of which 19 ms to minimize.
Problem ResIsolation-PT-N08P1-ReachabilityCardinality-2025-01 is UNSAT
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2025-01 TRUE TECHNIQUES SMT_REFINEMENT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:59:36] [INFO ] Deduced a trap composed of 8 places in 827 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:59:37] [INFO ] Deduced a trap composed of 8 places in 943 ms of which 21 ms to minimize.
Problem ResIsolation-PT-N08P1-ReachabilityCardinality-2025-01 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/97 variables, 20/27 constraints. Problems are: Problem set: 1 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:59:38] [INFO ] Deduced a trap composed of 8 places in 751 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:59:39] [INFO ] Deduced a trap composed of 8 places in 697 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:59:39] [INFO ] Deduced a trap composed of 9 places in 647 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:59:40] [INFO ] Deduced a trap composed of 15 places in 564 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:59:40] [INFO ] Deduced a trap composed of 10 places in 544 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:59:41] [INFO ] Deduced a trap composed of 11 places in 704 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:59:42] [INFO ] Deduced a trap composed of 12 places in 694 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:59:42] [INFO ] Deduced a trap composed of 13 places in 658 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 18:59:43] [INFO ] Deduced a trap composed of 12 places in 621 ms of which 14 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/97 variables, 9/36 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/97 variables, 0/36 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 4638/4735 variables, 97/133 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4735 variables, 4458/4591 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4735 variables, 0/4591 constraints. Problems are: Problem set: 1 solved, 2 unsolved
Problem ResIsolation-PT-N08P1-ReachabilityCardinality-2025-05 is UNSAT
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2025-05 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 8 (OVERLAPS) 8/4743 variables, 8/4599 constraints. Problems are: Problem set: 2 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :4.67779e+08 after 4.67782e+08
[2025-06-03 19:00:00] [INFO ] Deduced a trap composed of 12 places in 984 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 19:00:01] [INFO ] Deduced a trap composed of 14 places in 899 ms of which 28 ms to minimize.
Problem ResIsolation-PT-N08P1-ReachabilityCardinality-2025-08 is UNSAT
FORMULA ResIsolation-PT-N08P1-ReachabilityCardinality-2025-08 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 4743/4743 variables, and 4601 constraints, problems are : Problem set: 3 solved, 0 unsolved in 42243 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 105/105 constraints, ReadFeed: 4458/4458 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 31/31 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 63615ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
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 100686 ms.

BK_STOP 1748977202020

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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-N08P1"
export BK_EXAMINATION="ReachabilityCardinality"
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-N08P1, examination is ReachabilityCardinality"
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-174889263700198"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N08P1.tgz
mv ResIsolation-PT-N08P1 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;