About the Execution of ITS-Tools for Medical-PT-06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 52647.00 | 0.00 | 0.00 | TTTFTTFTFTFTFTTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r128-smll-174876523800019.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 Medical-PT-06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r128-smll-174876523800019
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 8.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K 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 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K 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 3.9K 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 3.1M 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 Medical-PT-06-LTLCardinality-00
FORMULA_NAME Medical-PT-06-LTLCardinality-01
FORMULA_NAME Medical-PT-06-LTLCardinality-02
FORMULA_NAME Medical-PT-06-LTLCardinality-03
FORMULA_NAME Medical-PT-06-LTLCardinality-04
FORMULA_NAME Medical-PT-06-LTLCardinality-05
FORMULA_NAME Medical-PT-06-LTLCardinality-06
FORMULA_NAME Medical-PT-06-LTLCardinality-07
FORMULA_NAME Medical-PT-06-LTLCardinality-08
FORMULA_NAME Medical-PT-06-LTLCardinality-09
FORMULA_NAME Medical-PT-06-LTLCardinality-10
FORMULA_NAME Medical-PT-06-LTLCardinality-11
FORMULA_NAME Medical-PT-06-LTLCardinality-12
FORMULA_NAME Medical-PT-06-LTLCardinality-13
FORMULA_NAME Medical-PT-06-LTLCardinality-14
FORMULA_NAME Medical-PT-06-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748785461469
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Medical-PT-06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-01 13:44:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-01 13:44:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-01 13:44:24] [INFO ] Load time of PNML (sax parser for PT used): 635 ms
[2025-06-01 13:44:24] [INFO ] Transformed 312 places.
[2025-06-01 13:44:24] [INFO ] Transformed 5431 transitions.
[2025-06-01 13:44:24] [INFO ] Parsed PT model containing 312 places and 5431 transitions and 28790 arcs in 849 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 242 places in 54 ms
Reduce places removed 242 places and 5204 transitions.
Reduce places removed 1 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA Medical-PT-06-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-06-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-06-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-06-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-06-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-06-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-06-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-06-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-06-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-06-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-06-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-06-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 8 out of 69 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 227/227 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 68 transition count 227
Applied a total of 1 rules in 25 ms. Remains 68 /69 variables (removed 1) and now considering 227/227 (removed 0) transitions.
[2025-06-01 13:44:25] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 68 cols
[2025-06-01 13:44:25] [INFO ] Computed 9 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 13:44:25] [INFO ] Implicit Places using invariants in 469 ms returned []
[2025-06-01 13:44:25] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2025-06-01 13:44:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 13:44:25] [INFO ] State equation strengthened by 56 read => feed constraints.
[2025-06-01 13:44:26] [INFO ] Implicit Places using invariants and state equation in 475 ms returned []
Implicit Place search using SMT with State Equation took 1000 ms to find 0 implicit places.
Running 222 sub problems to find dead transitions.
[2025-06-01 13:44:26] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2025-06-01 13:44:26] [INFO ] Invariant cache hit.
[2025-06-01 13:44:26] [INFO ] State equation strengthened by 56 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 222 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 13:44:28] [INFO ] Deduced a trap composed of 6 places in 89 ms of which 7 ms to minimize.
Problem TDEAD213 is UNSAT
Problem TDEAD218 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 1/7 constraints. Problems are: Problem set: 2 solved, 220 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/7 constraints. Problems are: Problem set: 2 solved, 220 unsolved
At refinement iteration 3 (OVERLAPS) 4/67 variables, 3/10 constraints. Problems are: Problem set: 2 solved, 220 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 13:44:30] [INFO ] Deduced a trap composed of 5 places in 89 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 13:44:31] [INFO ] Deduced a trap composed of 12 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 13:44:31] [INFO ] Deduced a trap composed of 5 places in 57 ms of which 4 ms to minimize.
Problem TDEAD72 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD75 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD77 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD80 is UNSAT
Problem TDEAD81 is UNSAT
Problem TDEAD83 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD85 is UNSAT
Problem TDEAD86 is UNSAT
Problem TDEAD87 is UNSAT
Problem TDEAD88 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD102 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD107 is UNSAT
Problem TDEAD108 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD116 is UNSAT
Problem TDEAD117 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 13:44:31] [INFO ] Deduced a trap composed of 8 places in 58 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 13:44:31] [INFO ] Deduced a trap composed of 8 places in 65 ms of which 3 ms to minimize.
Problem TDEAD128 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD137 is UNSAT
Problem TDEAD138 is UNSAT
Problem TDEAD139 is UNSAT
Problem TDEAD142 is UNSAT
Problem TDEAD143 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD146 is UNSAT
Problem TDEAD149 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD152 is UNSAT
Problem TDEAD153 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD165 is UNSAT
Problem TDEAD166 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD172 is UNSAT
Problem TDEAD173 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD177 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 13:44:31] [INFO ] Deduced a trap composed of 11 places in 61 ms of which 3 ms to minimize.
Problem TDEAD178 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 13:44:31] [INFO ] Deduced a trap composed of 12 places in 64 ms of which 4 ms to minimize.
Problem TDEAD181 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 13:44:32] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 2 ms to minimize.
Problem TDEAD208 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 13:44:32] [INFO ] Deduced a trap composed of 5 places in 34 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 9/19 constraints. Problems are: Problem set: 69 solved, 153 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/67 variables, 0/19 constraints. Problems are: Problem set: 69 solved, 153 unsolved
At refinement iteration 6 (OVERLAPS) 182/249 variables, 67/86 constraints. Problems are: Problem set: 69 solved, 153 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/249 variables, 56/142 constraints. Problems are: Problem set: 69 solved, 153 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/249 variables, 0/142 constraints. Problems are: Problem set: 69 solved, 153 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 1/250 variables, 1/143 constraints. Problems are: Problem set: 69 solved, 153 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/250 variables, 0/143 constraints. Problems are: Problem set: 69 solved, 153 unsolved
At refinement iteration 11 (OVERLAPS) 0/250 variables, 0/143 constraints. Problems are: Problem set: 69 solved, 153 unsolved
No progress, stopping.
After SMT solving in domain Real declared 250/250 variables, and 143 constraints, problems are : Problem set: 69 solved, 153 unsolved in 11613 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 68/68 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 222/222 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 69 solved, 153 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/63 variables, 6/6 constraints. Problems are: Problem set: 69 solved, 153 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/63 variables, 4/10 constraints. Problems are: Problem set: 69 solved, 153 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/63 variables, 0/10 constraints. Problems are: Problem set: 69 solved, 153 unsolved
At refinement iteration 3 (OVERLAPS) 4/67 variables, 3/13 constraints. Problems are: Problem set: 69 solved, 153 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/67 variables, 6/19 constraints. Problems are: Problem set: 69 solved, 153 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/67 variables, 0/19 constraints. Problems are: Problem set: 69 solved, 153 unsolved
At refinement iteration 6 (OVERLAPS) 182/249 variables, 67/86 constraints. Problems are: Problem set: 69 solved, 153 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/249 variables, 56/142 constraints. Problems are: Problem set: 69 solved, 153 unsolved
Problem TDEAD8 is UNSAT
Problem TDEAD60 is UNSAT
Problem TDEAD203 is UNSAT
Problem TDEAD223 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/249 variables, 136/278 constraints. Problems are: Problem set: 73 solved, 149 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/249 variables, 0/278 constraints. Problems are: Problem set: 73 solved, 149 unsolved
At refinement iteration 10 (OVERLAPS) 1/250 variables, 1/279 constraints. Problems are: Problem set: 73 solved, 149 unsolved
Problem TDEAD64 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD66 is UNSAT
Problem TDEAD67 is UNSAT
At refinement iteration 11 (INCLUDED_ONLY) 0/250 variables, 17/296 constraints. Problems are: Problem set: 77 solved, 145 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 13:44:45] [INFO ] Deduced a trap composed of 10 places in 63 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/250 variables, 1/297 constraints. Problems are: Problem set: 77 solved, 145 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 13:44:49] [INFO ] Deduced a trap along path composed of 6 places in 43 ms of which 11 ms to minimize.
Problem TDEAD71 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD106 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 13:44:51] [INFO ] Deduced a trap along path composed of 4 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 13:44:51] [INFO ] Deduced a trap along path composed of 3 places in 24 ms of which 2 ms to minimize.
Problem TDEAD224 is UNSAT
At refinement iteration 13 (INCLUDED_ONLY) 0/250 variables, 3/300 constraints. Problems are: Problem set: 81 solved, 141 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 13:44:53] [INFO ] Deduced a trap composed of 8 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 13:44:53] [INFO ] Deduced a trap composed of 17 places in 92 ms of which 4 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/250 variables, 2/302 constraints. Problems are: Problem set: 81 solved, 141 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 13:44:57] [INFO ] Deduced a trap composed of 16 places in 66 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 13:44:57] [INFO ] Deduced a trap composed of 16 places in 71 ms of which 6 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/250 variables, 2/304 constraints. Problems are: Problem set: 81 solved, 141 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 13:45:03] [INFO ] Deduced a trap along path composed of 4 places in 30 ms of which 0 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/250 variables, 1/305 constraints. Problems are: Problem set: 81 solved, 141 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 250/250 variables, and 305 constraints, problems are : Problem set: 81 solved, 141 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 68/68 constraints, ReadFeed: 56/56 constraints, PredecessorRefiner: 153/222 constraints, Known Traps: 15/15 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 42026ms problems are : Problem set: 81 solved, 141 unsolved
Search for dead transitions found 81 dead transitions in 42052ms
Found 81 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 81 transitions
Dead transitions reduction (with SMT) removed 81 transitions
Starting structural reductions in LTL mode, iteration 1 : 68/69 places, 146/227 transitions.
Reduce places removed 11 places and 45 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 57 transition count 101
Reduce places removed 6 places and 23 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 17 place count 51 transition count 78
Reduce places removed 2 places and 8 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 19 place count 49 transition count 70
Reduce places removed 2 places and 9 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 21 place count 47 transition count 61
Reduce places removed 0 places and 4 transitions.
Deduced a syphon composed of 3 places in 1 ms
Applied a total of 21 rules in 5 ms. Remains 47 /68 variables (removed 21) and now considering 57/146 (removed 89) transitions.
[2025-06-01 13:45:08] [INFO ] Flow matrix only has 52 transitions (discarded 5 similar events)
// Phase 1: matrix 52 rows 47 cols
[2025-06-01 13:45:08] [INFO ] Computed 12 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 13:45:08] [INFO ] Implicit Places using invariants in 99 ms returned []
[2025-06-01 13:45:08] [INFO ] Flow matrix only has 52 transitions (discarded 5 similar events)
[2025-06-01 13:45:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 13:45:08] [INFO ] State equation strengthened by 25 read => feed constraints.
[2025-06-01 13:45:08] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 230 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 47/69 places, 57/227 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43355 ms. Remains : 47/69 places, 57/227 transitions.
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Support contains 4 out of 44 places after structural reductions.
FORMULA Medical-PT-06-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-01 13:45:08] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2025-06-01 13:45:08] [INFO ] Flatten gal took : 56 ms
FORMULA Medical-PT-06-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-06-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-01 13:45:08] [INFO ] Flatten gal took : 17 ms
[2025-06-01 13:45:08] [INFO ] Input system was already deterministic with 57 transitions.
Support contains 1 out of 44 places (down from 4) after GAL structural reductions.
RANDOM walk for 85 steps (4 resets) in 8 ms. (9 steps per ms) remains 0/1 properties
Computed a total of 8 stabilizing places and 11 stable transitions
Graph (complete) has 164 edges and 44 vertex of which 43 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 44 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 44/44 places, 57/57 transitions.
Graph (complete) has 164 edges and 44 vertex of which 43 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 1 place count 43 transition count 54
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 7 place count 40 transition count 54
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 39 transition count 54
Applied a total of 9 rules in 20 ms. Remains 39 /44 variables (removed 5) and now considering 54/57 (removed 3) transitions.
[2025-06-01 13:45:09] [INFO ] Flow matrix only has 48 transitions (discarded 6 similar events)
// Phase 1: matrix 48 rows 39 cols
[2025-06-01 13:45:09] [INFO ] Computed 8 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 13:45:09] [INFO ] Implicit Places using invariants in 79 ms returned []
[2025-06-01 13:45:09] [INFO ] Flow matrix only has 48 transitions (discarded 6 similar events)
[2025-06-01 13:45:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-01 13:45:09] [INFO ] State equation strengthened by 26 read => feed constraints.
[2025-06-01 13:45:09] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-01 13:45:09] [INFO ] Redundant transitions in 1 ms returned []
Running 52 sub problems to find dead transitions.
[2025-06-01 13:45:09] [INFO ] Flow matrix only has 48 transitions (discarded 6 similar events)
[2025-06-01 13:45:09] [INFO ] Invariant cache hit.
[2025-06-01 13:45:09] [INFO ] State equation strengthened by 26 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (OVERLAPS) 1/39 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (OVERLAPS) 48/87 variables, 39/47 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/87 variables, 26/73 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/87 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 7 (OVERLAPS) 0/87 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Real declared 87/87 variables, and 73 constraints, problems are : Problem set: 0 solved, 52 unsolved in 1090 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 39/39 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 52 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/38 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 2 (OVERLAPS) 1/39 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/39 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 4 (OVERLAPS) 48/87 variables, 39/47 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/87 variables, 26/73 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/87 variables, 52/125 constraints. Problems are: Problem set: 0 solved, 52 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 13:45:11] [INFO ] Deduced a trap composed of 4 places in 37 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/87 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 52 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 13:45:11] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/87 variables, 1/127 constraints. Problems are: Problem set: 0 solved, 52 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 13:45:11] [INFO ] Deduced a trap composed of 5 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-01 13:45:12] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/87 variables, 2/129 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/87 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 52 unsolved
At refinement iteration 11 (OVERLAPS) 0/87 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 52 unsolved
No progress, stopping.
After SMT solving in domain Int declared 87/87 variables, and 129 constraints, problems are : Problem set: 0 solved, 52 unsolved in 3213 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 39/39 constraints, ReadFeed: 26/26 constraints, PredecessorRefiner: 52/52 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4327ms problems are : Problem set: 0 solved, 52 unsolved
Search for dead transitions found 0 dead transitions in 4329ms
Starting structural reductions in SI_LTL mode, iteration 1 : 39/44 places, 54/57 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4547 ms. Remains : 39/44 places, 54/57 transitions.
Stuttering acceptance computed with spot in 384 ms :[(NOT p0)]
Running random walk in product with property : Medical-PT-06-LTLCardinality-10
Stuttering criterion allowed to conclude after 199 steps with 1 reset in 5 ms.
FORMULA Medical-PT-06-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Medical-PT-06-LTLCardinality-10 finished in 5039 ms.
All properties solved by simple procedures.
Total runtime 50127 ms.
BK_STOP 1748785514116
--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="Medical-PT-06"
export BK_EXAMINATION="LTLCardinality"
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 Medical-PT-06, examination is LTLCardinality"
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-174876523800019"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Medical-PT-06.tgz
mv Medical-PT-06 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;