About the Execution of ITS-Tools for Peterson-PT-5
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 58831.00 | 0.00 | 0.00 | TTTFFFFFFFFTFFFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r142-tall-174876813000622.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 Peterson-PT-5, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r142-tall-174876813000622
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.2M
-rw-r--r-- 1 mcc users 96K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 406K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 89K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 380K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 83K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 257K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 48K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 168K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 196K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 784K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 206K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 945K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 9.0K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 2 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 535K 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 Peterson-PT-5-ReachabilityCardinality-2025-00
FORMULA_NAME Peterson-PT-5-ReachabilityCardinality-2025-01
FORMULA_NAME Peterson-PT-5-ReachabilityCardinality-2025-02
FORMULA_NAME Peterson-PT-5-ReachabilityCardinality-2025-03
FORMULA_NAME Peterson-PT-5-ReachabilityCardinality-2025-04
FORMULA_NAME Peterson-PT-5-ReachabilityCardinality-2025-05
FORMULA_NAME Peterson-PT-5-ReachabilityCardinality-2025-06
FORMULA_NAME Peterson-PT-5-ReachabilityCardinality-2025-07
FORMULA_NAME Peterson-PT-5-ReachabilityCardinality-2025-08
FORMULA_NAME Peterson-PT-5-ReachabilityCardinality-2025-09
FORMULA_NAME Peterson-PT-5-ReachabilityCardinality-2025-10
FORMULA_NAME Peterson-PT-5-ReachabilityCardinality-2025-11
FORMULA_NAME Peterson-PT-5-ReachabilityCardinality-2025-12
FORMULA_NAME Peterson-PT-5-ReachabilityCardinality-2025-13
FORMULA_NAME Peterson-PT-5-ReachabilityCardinality-2025-14
FORMULA_NAME Peterson-PT-5-ReachabilityCardinality-2025-15
=== Now, execution of the tool begins
BK_START 1748946935095
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-PT-5
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-03 10:35:36] [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 10:35:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 10:35:36] [INFO ] Load time of PNML (sax parser for PT used): 111 ms
[2025-06-03 10:35:36] [INFO ] Transformed 834 places.
[2025-06-03 10:35:36] [INFO ] Transformed 1242 transitions.
[2025-06-03 10:35:36] [INFO ] Found NUPN structural information;
[2025-06-03 10:35:36] [INFO ] Parsed PT model containing 834 places and 1242 transitions and 3828 arcs in 202 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 35 ms.
Working with output stream class java.io.PrintStream
FORMULA Peterson-PT-5-ReachabilityCardinality-2025-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-5-ReachabilityCardinality-2025-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-5-ReachabilityCardinality-2025-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 2405 ms. (16 steps per ms) remains 8/13 properties
FORMULA Peterson-PT-5-ReachabilityCardinality-2025-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-5-ReachabilityCardinality-2025-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-5-ReachabilityCardinality-2025-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-5-ReachabilityCardinality-2025-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-5-ReachabilityCardinality-2025-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 1689 ms. (23 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 6/8 properties
FORMULA Peterson-PT-5-ReachabilityCardinality-2025-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Peterson-PT-5-ReachabilityCardinality-2025-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2025-06-03 10:35:37] [INFO ] Flatten gal took : 399 ms
[2025-06-03 10:35:38] [INFO ] Flatten gal took : 255 ms
BEST_FIRST walk for 40004 steps (8 resets) in 1422 ms. (28 steps per ms) remains 6/6 properties
[2025-06-03 10:35:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8649185872209591661.gal : 92 ms
BEST_FIRST walk for 40004 steps (8 resets) in 155 ms. (256 steps per ms) remains 6/6 properties
[2025-06-03 10:35:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14095107768152274589.prop : 22 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/ReachabilityCardinality8649185872209591661.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14095107768152274589.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (8 resets) in 273 ms. (146 steps per ms) remains 6/6 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 ...329
BEST_FIRST walk for 40004 steps (8 resets) in 147 ms. (270 steps per ms) remains 6/6 properties
Loading property file /tmp/ReachabilityCardinality14095107768152274589.prop.
[2025-06-03 10:35:38] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
// Phase 1: matrix 1122 rows 834 cols
[2025-06-03 10:35:38] [INFO ] Computed 23 invariants in 29 ms
[2025-06-03 10:35:38] [INFO ] State equation strengthened by 205 read => feed constraints.
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 Peterson-PT-5-ReachabilityCardinality-2025-04 is UNSAT
FORMULA Peterson-PT-5-ReachabilityCardinality-2025-04 FALSE TECHNIQUES SMT_REFINEMENT
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 2
Problem Peterson-PT-5-ReachabilityCardinality-2025-00 is UNSAT
FORMULA Peterson-PT-5-ReachabilityCardinality-2025-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem Peterson-PT-5-ReachabilityCardinality-2025-01 is UNSAT
FORMULA Peterson-PT-5-ReachabilityCardinality-2025-01 TRUE TECHNIQUES SMT_REFINEMENT
Problem Peterson-PT-5-ReachabilityCardinality-2025-07 is UNSAT
FORMULA Peterson-PT-5-ReachabilityCardinality-2025-07 FALSE TECHNIQUES SMT_REFINEMENT
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :2 after 9
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :9 after 11
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :11 after 12
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :12 after 15
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :15 after 16
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :16 after 21
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/793 variables, 793/793 constraints. Problems are: Problem set: 4 solved, 2 unsolved
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :21 after 76
At refinement iteration 1 (INCLUDED_ONLY) 0/793 variables, 6/799 constraints. Problems are: Problem set: 4 solved, 2 unsolved
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :76 after 180
At refinement iteration 2 (INCLUDED_ONLY) 0/793 variables, 0/799 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/804 variables, 7/806 constraints. Problems are: Problem set: 4 solved, 2 unsolved
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :180 after 874
At refinement iteration 4 (INCLUDED_ONLY) 0/804 variables, 11/817 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/804 variables, 0/817 constraints. Problems are: Problem set: 4 solved, 2 unsolved
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :874 after 2322
At refinement iteration 6 (OVERLAPS) 6/810 variables, 6/823 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/810 variables, 6/829 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/810 variables, 0/829 constraints. Problems are: Problem set: 4 solved, 2 unsolved
SDD proceeding with computation,6 properties remain. new max is 8192
SDD size :2322 after 6567
At refinement iteration 9 (OVERLAPS) 1122/1932 variables, 810/1639 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1932 variables, 205/1844 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1932 variables, 0/1844 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 24/1956 variables, 24/1868 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1956 variables, 24/1892 constraints. Problems are: Problem set: 4 solved, 2 unsolved
SDD proceeding with computation,6 properties remain. new max is 16384
SDD size :6567 after 24400
At refinement iteration 14 (INCLUDED_ONLY) 0/1956 variables, 4/1896 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1956 variables, 0/1896 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 0/1956 variables, 0/1896 constraints. Problems are: Problem set: 4 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1956/1956 variables, and 1896 constraints, problems are : Problem set: 4 solved, 2 unsolved in 3148 ms.
Refiners :[Domain max(s): 834/834 constraints, Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 834/834 constraints, ReadFeed: 205/205 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 41/41 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/41 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 759/800 variables, 9/50 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/800 variables, 759/809 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/800 variables, 0/809 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 4/804 variables, 4/813 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/804 variables, 4/817 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/804 variables, 0/817 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 6/810 variables, 6/823 constraints. Problems are: Problem set: 4 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/810 variables, 6/829 constraints. Problems are: Problem set: 4 solved, 2 unsolved
SDD proceeding with computation,6 properties remain. new max is 32768
SDD size :24400 after 84464
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:35:43] [INFO ] Deduced a trap composed of 96 places in 347 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:35:44] [INFO ] Deduced a trap composed of 108 places in 310 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:35:44] [INFO ] Deduced a trap composed of 61 places in 348 ms of which 51 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:35:44] [INFO ] Deduced a trap composed of 58 places in 427 ms of which 76 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,6 properties remain. new max is 65536
SDD size :84464 after 302742
[2025-06-03 10:35:54] [INFO ] Deduced a trap composed of 58 places in 9488 ms of which 76 ms to minimize.
SMT process timed out in 15845ms, After SMT, problems are : Problem set: 4 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 41 out of 834 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 302 transitions
Trivial Post-agglo rules discarded 302 transitions
Performed 302 trivial Post agglomeration. Transition count delta: 302
Iterating post reduction 0 with 302 rules applied. Total rules applied 302 place count 834 transition count 940
Reduce places removed 302 places and 0 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Iterating post reduction 1 with 316 rules applied. Total rules applied 618 place count 532 transition count 926
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 632 place count 518 transition count 926
Performed 171 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 171 Pre rules applied. Total rules applied 632 place count 518 transition count 755
Deduced a syphon composed of 171 places in 0 ms
Reduce places removed 171 places and 0 transitions.
Iterating global reduction 3 with 342 rules applied. Total rules applied 974 place count 347 transition count 755
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 1030 place count 319 transition count 727
Applied a total of 1030 rules in 245 ms. Remains 319 /834 variables (removed 515) and now considering 727/1242 (removed 515) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 272 ms. Remains : 319/834 places, 727/1242 transitions.
RANDOM walk for 40000 steps (8 resets) in 531 ms. (75 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 153 ms. (259 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 116 ms. (341 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 563402 steps, run timeout after 3001 ms. (steps per millisecond=187 ) properties seen :0 out of 2
Probabilistic random walk after 563402 steps, saw 84851 distinct states, run finished after 3006 ms. (steps per millisecond=187 ) properties seen :0
[2025-06-03 10:35:58] [INFO ] Flow matrix only has 607 transitions (discarded 120 similar events)
// Phase 1: matrix 607 rows 319 cols
[2025-06-03 10:35:58] [INFO ] Computed 23 invariants in 4 ms
[2025-06-03 10:35:58] [INFO ] State equation strengthened by 205 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) 0/41 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 242/283 variables, 7/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/283 variables, 242/290 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/283 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/289 variables, 6/296 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 6/302 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/289 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 6/295 variables, 6/308 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/295 variables, 6/314 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/295 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 607/902 variables, 295/609 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/902 variables, 205/814 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/902 variables, 0/814 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 24/926 variables, 24/838 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/926 variables, 24/862 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/926 variables, 4/866 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/926 variables, 0/866 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/926 variables, 0/866 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 926/926 variables, and 866 constraints, problems are : Problem set: 0 solved, 2 unsolved in 541 ms.
Refiners :[Domain max(s): 319/319 constraints, Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 319/319 constraints, ReadFeed: 205/205 constraints, PredecessorRefiner: 2/1 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 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/41 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 242/283 variables, 7/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/283 variables, 242/290 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/283 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/289 variables, 6/296 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/289 variables, 6/302 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/289 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 6/295 variables, 6/308 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/295 variables, 6/314 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:35:58] [INFO ] Deduced a trap composed of 42 places in 88 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:35:59] [INFO ] Deduced a trap composed of 44 places in 143 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:35:59] [INFO ] Deduced a trap composed of 36 places in 143 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:35:59] [INFO ] Deduced a trap composed of 36 places in 134 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:35:59] [INFO ] Deduced a trap composed of 36 places in 117 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:35:59] [INFO ] Deduced a trap composed of 57 places in 89 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:35:59] [INFO ] Deduced a trap composed of 37 places in 107 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:35:59] [INFO ] Deduced a trap composed of 37 places in 106 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:36:00] [INFO ] Deduced a trap composed of 37 places in 109 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:36:00] [INFO ] Deduced a trap composed of 37 places in 110 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:36:00] [INFO ] Deduced a trap composed of 37 places in 112 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:36:00] [INFO ] Deduced a trap composed of 36 places in 119 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,6 properties remain. new max is 131072
[2025-06-03 10:36:00] [INFO ] Deduced a trap composed of 37 places in 119 ms of which 16 ms to minimize.
SDD size :302742 after 630262
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:36:00] [INFO ] Deduced a trap composed of 64 places in 53 ms of which 4 ms to minimize.
Problem Peterson-PT-5-ReachabilityCardinality-2025-10 is UNSAT
FORMULA Peterson-PT-5-ReachabilityCardinality-2025-10 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 10 (INCLUDED_ONLY) 0/295 variables, 14/328 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:36:00] [INFO ] Deduced a trap composed of 39 places in 122 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:36:00] [INFO ] Deduced a trap composed of 38 places in 122 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:36:01] [INFO ] Deduced a trap composed of 39 places in 107 ms of which 18 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/295 variables, 3/331 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:36:01] [INFO ] Deduced a trap composed of 39 places in 306 ms of which 18 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/295 variables, 1/332 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/295 variables, 0/332 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 607/902 variables, 295/627 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/902 variables, 205/832 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:36:02] [INFO ] Deduced a trap composed of 40 places in 172 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:36:05] [INFO ] Deduced a trap composed of 36 places in 3646 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:36:05] [INFO ] Deduced a trap composed of 35 places in 95 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:36:09] [INFO ] Deduced a trap composed of 38 places in 3388 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:36:12] [INFO ] Deduced a trap composed of 40 places in 3423 ms of which 32 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/902 variables, 5/837 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/902 variables, 0/837 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 24/926 variables, 24/861 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/926 variables, 24/885 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/926 variables, 4/889 constraints. Problems are: Problem set: 1 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:36:13] [INFO ] Deduced a trap composed of 9 places in 292 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:36:19] [INFO ] Deduced a trap composed of 17 places in 5899 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:36:20] [INFO ] Deduced a trap composed of 10 places in 301 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:36:20] [INFO ] Deduced a trap composed of 18 places in 241 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:36:20] [INFO ] Deduced a trap composed of 18 places in 258 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,6 properties remain. new max is 262144
SDD size :630262 after 2.90721e+06
[2025-06-03 10:36:27] [INFO ] Deduced a trap composed of 18 places in 6416 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:36:32] [INFO ] Deduced a trap composed of 49 places in 5117 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:36:32] [INFO ] Deduced a trap composed of 47 places in 159 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:36:32] [INFO ] Deduced a trap composed of 45 places in 216 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 10:36:33] [INFO ] Deduced a trap composed of 35 places in 213 ms of which 12 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/926 variables, 10/899 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/926 variables, 0/899 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/926 variables, 0/899 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 926/926 variables, and 899 constraints, problems are : Problem set: 1 solved, 1 unsolved in 34992 ms.
Refiners :[Domain max(s): 319/319 constraints, Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 319/319 constraints, ReadFeed: 205/205 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 33/33 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35574ms problems are : Problem set: 1 solved, 1 unsolved
Finished Parikh walk after 6155 steps, including 403 resets, run visited all 1 properties in 98 ms. (steps per millisecond=62 )
FORMULA Peterson-PT-5-ReachabilityCardinality-2025-09 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 105 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 57572 ms.
BK_STOP 1748946993926
--------------------
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="Peterson-PT-5"
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 Peterson-PT-5, 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 r142-tall-174876813000622"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Peterson-PT-5.tgz
mv Peterson-PT-5 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 '
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 ;