Execution Chart

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Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r048-tajo-171620399000193.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is BridgeAndVehicles-PT-V20P10N50, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r048-tajo-171620399000193
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.8M
-rw-r--r-- 1 mcc users 16K Apr 13 02:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 101K Apr 13 02:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 400K Apr 13 02:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.5M Apr 13 02:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 8.4K Apr 22 14:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 42K Apr 22 14:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 144K Apr 22 14:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 406K Apr 22 14:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 30K Apr 13 03:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 206K Apr 13 03:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 227K Apr 13 03:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 886K Apr 13 03:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.6K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.8K Apr 22 14:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 10 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.8M May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-CTLCardinality-2024-00
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-CTLCardinality-2024-01
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-CTLCardinality-2024-02
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-CTLCardinality-2024-03
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-CTLCardinality-2024-04
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-CTLCardinality-2024-05
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-CTLCardinality-2024-06
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-CTLCardinality-2024-07
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-CTLCardinality-2024-08
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-CTLCardinality-2024-09
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-CTLCardinality-2024-10
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-CTLCardinality-2024-11
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-CTLCardinality-2024-12
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-CTLCardinality-2024-13
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-CTLCardinality-2024-14
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716326225774

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V20P10N50
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202405141337
[2024-05-21 21:17:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 21:17:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 21:17:08] [INFO ] Load time of PNML (sax parser for PT used): 282 ms
[2024-05-21 21:17:08] [INFO ] Transformed 108 places.
[2024-05-21 21:17:08] [INFO ] Transformed 2228 transitions.
[2024-05-21 21:17:08] [INFO ] Parsed PT model containing 108 places and 2228 transitions and 17190 arcs in 458 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 27 ms.
Support contains 58 out of 108 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Applied a total of 0 rules in 69 ms. Remains 108 /108 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Running 2225 sub problems to find dead transitions.
[2024-05-21 21:17:08] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 108 cols
[2024-05-21 21:17:08] [INFO ] Computed 7 invariants in 18 ms
[2024-05-21 21:17:08] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2225 unsolved
[2024-05-21 21:17:31] [INFO ] Deduced a trap composed of 5 places in 376 ms of which 15 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 106/398 variables, and 6 constraints, problems are : Problem set: 0 solved, 2225 unsolved in 20104 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/108 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 2225/2225 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2225 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2225 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/106 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2225 unsolved
[2024-05-21 21:18:01] [INFO ] Deduced a trap composed of 55 places in 211 ms of which 1 ms to minimize.
Problem TDEAD1188 is UNSAT
Problem TDEAD1189 is UNSAT
Problem TDEAD1190 is UNSAT
Problem TDEAD1191 is UNSAT
Problem TDEAD1192 is UNSAT
Problem TDEAD1193 is UNSAT
Problem TDEAD1194 is UNSAT
Problem TDEAD1195 is UNSAT
Problem TDEAD1196 is UNSAT
Problem TDEAD1197 is UNSAT
Problem TDEAD1198 is UNSAT
Problem TDEAD1199 is UNSAT
Problem TDEAD1200 is UNSAT
Problem TDEAD1201 is UNSAT
Problem TDEAD1202 is UNSAT
Problem TDEAD1203 is UNSAT
Problem TDEAD1204 is UNSAT
Problem TDEAD1205 is UNSAT
Problem TDEAD1206 is UNSAT
Problem TDEAD1207 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 106/398 variables, and 7 constraints, problems are : Problem set: 20 solved, 2205 unsolved in 20032 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/108 constraints, ReadFeed: 0/102 constraints, PredecessorRefiner: 0/2225 constraints, Known Traps: 2/2 constraints]
After SMT, in 56276ms problems are : Problem set: 20 solved, 2205 unsolved
Search for dead transitions found 20 dead transitions in 56397ms
Found 20 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 20 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 20 transitions.
[2024-05-21 21:18:04] [INFO ] Flow matrix only has 289 transitions (discarded 1919 similar events)
// Phase 1: matrix 289 rows 108 cols
[2024-05-21 21:18:04] [INFO ] Computed 7 invariants in 11 ms
[2024-05-21 21:18:05] [INFO ] Implicit Places using invariants in 284 ms returned []
[2024-05-21 21:18:05] [INFO ] Flow matrix only has 289 transitions (discarded 1919 similar events)
[2024-05-21 21:18:05] [INFO ] Invariant cache hit.
[2024-05-21 21:18:05] [INFO ] State equation strengthened by 101 read => feed constraints.
[2024-05-21 21:18:05] [INFO ] Implicit Places using invariants and state equation in 646 ms returned []
Implicit Place search using SMT with State Equation took 935 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 108/108 places, 2208/2228 transitions.
Applied a total of 0 rules in 21 ms. Remains 108 /108 variables (removed 0) and now considering 2208/2208 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 57523 ms. Remains : 108/108 places, 2208/2228 transitions.
Support contains 58 out of 108 places after structural reductions.
[2024-05-21 21:18:06] [INFO ] Flatten gal took : 197 ms
[2024-05-21 21:18:06] [INFO ] Flatten gal took : 143 ms
[2024-05-21 21:18:06] [INFO ] Input system was already deterministic with 2208 transitions.
RANDOM walk for 40000 steps (228 resets) in 2478 ms. (16 steps per ms) remains 44/67 properties
BEST_FIRST walk for 4003 steps (8 resets) in 73 ms. (54 steps per ms) remains 41/44 properties
BEST_FIRST walk for 4001 steps (8 resets) in 36 ms. (108 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 65 ms. (60 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (8 resets) in 32 ms. (121 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (8 resets) in 31 ms. (125 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4001 steps (8 resets) in 27 ms. (142 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4000 steps (8 resets) in 21 ms. (181 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4001 steps (8 resets) in 32 ms. (121 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4001 steps (8 resets) in 20 ms. (190 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (8 resets) in 21 ms. (181 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (8 resets) in 25 ms. (153 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (8 resets) in 18 ms. (210 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (8 resets) in 29 ms. (133 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (8 resets) in 22 ms. (174 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 30 ms. (129 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4001 steps (8 resets) in 18 ms. (210 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (8 resets) in 25 ms. (153 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (8 resets) in 19 ms. (200 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (8 resets) in 24 ms. (160 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4001 steps (8 resets) in 19 ms. (200 steps per ms) remains 41/41 properties
BEST_FIRST walk for 4002 steps (8 resets) in 68 ms. (58 steps per ms) remains 41/41 properties
[2024-05-21 21:18:07] [INFO ] Flow matrix only has 289 transitions (discarded 1919 similar events)
[2024-05-21 21:18:07] [INFO ] Invariant cache hit.
[2024-05-21 21:18:08] [INFO ] State equation strengthened by 101 read => feed constraints.
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp26 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp30 is UNSAT
Problem AtomicPropp32 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 3/3 constraints. Problems are: Problem set: 17 solved, 24 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/45 variables, 0/3 constraints. Problems are: Problem set: 17 solved, 24 unsolved
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp33 is UNSAT
Problem AtomicPropp36 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp46 is UNSAT
Problem AtomicPropp47 is UNSAT
Problem AtomicPropp50 is UNSAT
Problem AtomicPropp51 is UNSAT
Problem AtomicPropp52 is UNSAT
Problem AtomicPropp54 is UNSAT
Problem AtomicPropp55 is UNSAT
Problem AtomicPropp56 is UNSAT
Problem AtomicPropp57 is UNSAT
Problem AtomicPropp58 is UNSAT
Problem AtomicPropp60 is UNSAT
Problem AtomicPropp61 is UNSAT
Problem AtomicPropp66 is UNSAT
At refinement iteration 2 (OVERLAPS) 63/108 variables, 4/7 constraints. Problems are: Problem set: 38 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 0/7 constraints. Problems are: Problem set: 38 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 289/397 variables, 108/115 constraints. Problems are: Problem set: 38 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/397 variables, 101/216 constraints. Problems are: Problem set: 38 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/397 variables, 0/216 constraints. Problems are: Problem set: 38 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/397 variables, 0/216 constraints. Problems are: Problem set: 38 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 397/397 variables, and 216 constraints, problems are : Problem set: 38 solved, 3 unsolved in 288 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 108/108 constraints, ReadFeed: 101/101 constraints, PredecessorRefiner: 41/41 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 38 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 38 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 45/51 variables, 1/1 constraints. Problems are: Problem set: 38 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/1 constraints. Problems are: Problem set: 38 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 202/253 variables, 51/52 constraints. Problems are: Problem set: 38 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/253 variables, 0/52 constraints. Problems are: Problem set: 38 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 49/302 variables, 6/58 constraints. Problems are: Problem set: 38 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/302 variables, 1/59 constraints. Problems are: Problem set: 38 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/302 variables, 0/59 constraints. Problems are: Problem set: 38 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 91/393 variables, 47/106 constraints. Problems are: Problem set: 38 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/393 variables, 3/109 constraints. Problems are: Problem set: 38 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/393 variables, 101/210 constraints. Problems are: Problem set: 38 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/393 variables, 3/213 constraints. Problems are: Problem set: 38 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/393 variables, 0/213 constraints. Problems are: Problem set: 38 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 4/397 variables, 2/215 constraints. Problems are: Problem set: 38 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/397 variables, 4/219 constraints. Problems are: Problem set: 38 solved, 3 unsolved
[2024-05-21 21:18:08] [INFO ] Deduced a trap composed of 5 places in 142 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/397 variables, 1/220 constraints. Problems are: Problem set: 38 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/397 variables, 0/220 constraints. Problems are: Problem set: 38 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 0/397 variables, 0/220 constraints. Problems are: Problem set: 38 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 397/397 variables, and 220 constraints, problems are : Problem set: 38 solved, 3 unsolved in 1012 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 108/108 constraints, ReadFeed: 101/101 constraints, PredecessorRefiner: 3/41 constraints, Known Traps: 1/1 constraints]
After SMT, in 1428ms problems are : Problem set: 38 solved, 3 unsolved
Parikh walk visited 0 properties in 6169 ms.
Support contains 6 out of 108 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 108/108 places, 2208/2208 transitions.
Graph (complete) has 881 edges and 108 vertex of which 106 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.10 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 105 transition count 2207
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 105 transition count 2207
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 103 transition count 2206
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 101 transition count 2204
Applied a total of 10 rules in 543 ms. Remains 101 /108 variables (removed 7) and now considering 2204/2208 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 545 ms. Remains : 101/108 places, 2204/2208 transitions.
RANDOM walk for 40000 steps (320 resets) in 898 ms. (44 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (130 resets) in 311 ms. (128 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (131 resets) in 293 ms. (136 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (130 resets) in 286 ms. (139 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 189180 steps, run timeout after 3001 ms. (steps per millisecond=63 ) properties seen :0 out of 3
Probabilistic random walk after 189180 steps, saw 54886 distinct states, run finished after 3004 ms. (steps per millisecond=62 ) properties seen :0
[2024-05-21 21:18:19] [INFO ] Flow matrix only has 285 transitions (discarded 1919 similar events)
// Phase 1: matrix 285 rows 101 cols
[2024-05-21 21:18:19] [INFO ] Computed 4 invariants in 5 ms
[2024-05-21 21:18:19] [INFO ] State equation strengthened by 101 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 45/51 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 202/253 variables, 51/52 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/253 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 45/298 variables, 4/56 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/298 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/298 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 86/384 variables, 44/101 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/384 variables, 2/103 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/384 variables, 101/204 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/384 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 2/386 variables, 2/206 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/386 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/386 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 386/386 variables, and 206 constraints, problems are : Problem set: 0 solved, 3 unsolved in 326 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 101/101 constraints, ReadFeed: 101/101 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 45/51 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 202/253 variables, 51/52 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/253 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 45/298 variables, 4/56 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/298 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/298 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 86/384 variables, 44/101 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/384 variables, 2/103 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/384 variables, 101/204 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/384 variables, 3/207 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/384 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 2/386 variables, 2/209 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/386 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 0/386 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 386/386 variables, and 209 constraints, problems are : Problem set: 0 solved, 3 unsolved in 886 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 101/101 constraints, ReadFeed: 101/101 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 1246ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 1508 ms.
Support contains 6 out of 101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 2204/2204 transitions.
Applied a total of 0 rules in 268 ms. Remains 101 /101 variables (removed 0) and now considering 2204/2204 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 270 ms. Remains : 101/101 places, 2204/2204 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 101/101 places, 2204/2204 transitions.
Applied a total of 0 rules in 358 ms. Remains 101 /101 variables (removed 0) and now considering 2204/2204 (removed 0) transitions.
[2024-05-21 21:18:23] [INFO ] Flow matrix only has 285 transitions (discarded 1919 similar events)
[2024-05-21 21:18:23] [INFO ] Invariant cache hit.
[2024-05-21 21:18:23] [INFO ] Implicit Places using invariants in 341 ms returned []
[2024-05-21 21:18:23] [INFO ] Flow matrix only has 285 transitions (discarded 1919 similar events)
[2024-05-21 21:18:23] [INFO ] Invariant cache hit.
[2024-05-21 21:18:23] [INFO ] State equation strengthened by 101 read => feed constraints.
[2024-05-21 21:18:24] [INFO ] Implicit Places using invariants and state equation in 784 ms returned [22, 46]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1133 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 99/101 places, 2204/2204 transitions.
Applied a total of 0 rules in 232 ms. Remains 99 /99 variables (removed 0) and now considering 2204/2204 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1725 ms. Remains : 99/101 places, 2204/2204 transitions.
RANDOM walk for 40000 steps (320 resets) in 682 ms. (58 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (132 resets) in 299 ms. (133 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (132 resets) in 269 ms. (148 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (130 resets) in 234 ms. (170 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 252373 steps, run timeout after 3001 ms. (steps per millisecond=84 ) properties seen :0 out of 3
Probabilistic random walk after 252373 steps, saw 72211 distinct states, run finished after 3001 ms. (steps per millisecond=84 ) properties seen :0
[2024-05-21 21:18:28] [INFO ] Flow matrix only has 285 transitions (discarded 1919 similar events)
// Phase 1: matrix 285 rows 99 cols
[2024-05-21 21:18:28] [INFO ] Computed 4 invariants in 10 ms
[2024-05-21 21:18:28] [INFO ] State equation strengthened by 101 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 45/51 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 202/253 variables, 51/52 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/253 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 45/298 variables, 4/56 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/298 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/298 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 84/382 variables, 42/99 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/382 variables, 2/101 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/382 variables, 101/202 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/382 variables, 0/202 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (OVERLAPS) 2/384 variables, 2/204 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/384 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (OVERLAPS) 0/384 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 384/384 variables, and 204 constraints, problems are : Problem set: 0 solved, 3 unsolved in 223 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 99/99 constraints, ReadFeed: 101/101 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 45/51 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/51 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 202/253 variables, 51/52 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/253 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 45/298 variables, 4/56 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/298 variables, 1/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/298 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 84/382 variables, 42/99 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/382 variables, 2/101 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/382 variables, 101/202 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/382 variables, 3/205 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/382 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 2/384 variables, 2/207 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/384 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 0/384 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 384/384 variables, and 207 constraints, problems are : Problem set: 0 solved, 3 unsolved in 578 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 99/99 constraints, ReadFeed: 101/101 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 835ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 2758 ms.
Support contains 6 out of 99 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 2204/2204 transitions.
Applied a total of 0 rules in 204 ms. Remains 99 /99 variables (removed 0) and now considering 2204/2204 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 204 ms. Remains : 99/99 places, 2204/2204 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 2204/2204 transitions.
Applied a total of 0 rules in 204 ms. Remains 99 /99 variables (removed 0) and now considering 2204/2204 (removed 0) transitions.
[2024-05-21 21:18:32] [INFO ] Flow matrix only has 285 transitions (discarded 1919 similar events)
[2024-05-21 21:18:32] [INFO ] Invariant cache hit.
[2024-05-21 21:18:32] [INFO ] Implicit Places using invariants in 348 ms returned []
[2024-05-21 21:18:32] [INFO ] Flow matrix only has 285 transitions (discarded 1919 similar events)
[2024-05-21 21:18:32] [INFO ] Invariant cache hit.
[2024-05-21 21:18:32] [INFO ] State equation strengthened by 101 read => feed constraints.
[2024-05-21 21:18:33] [INFO ] Implicit Places using invariants and state equation in 679 ms returned []
Implicit Place search using SMT with State Equation took 1031 ms to find 0 implicit places.
[2024-05-21 21:18:33] [INFO ] Redundant transitions in 117 ms returned []
Running 2201 sub problems to find dead transitions.
[2024-05-21 21:18:33] [INFO ] Flow matrix only has 285 transitions (discarded 1919 similar events)
[2024-05-21 21:18:33] [INFO ] Invariant cache hit.
[2024-05-21 21:18:33] [INFO ] State equation strengthened by 101 read => feed constraints.

BK_STOP 1716326327657

--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -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="BridgeAndVehicles-PT-V20P10N50"
export BK_EXAMINATION="CTLCardinality"
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 2-5568"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-PT-V20P10N50, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r048-tajo-171620399000193"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P10N50.tgz
mv BridgeAndVehicles-PT-V20P10N50 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;