fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r048-tajo-171620399200283
Last Updated
July 7, 2024

About the Execution of ITS-Tools for BridgeAndVehicles-PT-V80P20N20

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 540402.00 0.00 0.00 F??FF???T????FTT normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r048-tajo-171620399200283.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)
.............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is BridgeAndVehicles-PT-V80P20N20, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r048-tajo-171620399200283
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 27K Apr 13 02:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 150K Apr 13 02:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 698K Apr 13 02:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.6M Apr 13 02:30 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 15K Apr 22 14:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 54K Apr 22 14:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 206K Apr 22 14:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 604K Apr 22 14:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 30K Apr 13 04:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 192K Apr 13 04:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.5M Apr 13 04:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 5.7M Apr 13 04:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.5K Apr 22 14:30 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 3.1M 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-V80P20N20-LTLCardinality-00
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-LTLCardinality-01
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-LTLCardinality-02
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-LTLCardinality-03
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-LTLCardinality-04
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-LTLCardinality-05
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-LTLCardinality-06
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-LTLCardinality-07
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-LTLCardinality-08
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-LTLCardinality-09
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-LTLCardinality-10
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-LTLCardinality-11
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-LTLCardinality-12
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-LTLCardinality-13
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-LTLCardinality-14
FORMULA_NAME BridgeAndVehicles-PT-V80P20N20-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716330502135

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V80P20N20
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202405141337
[2024-05-21 22:28:23] [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]
[2024-05-21 22:28:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 22:28:23] [INFO ] Load time of PNML (sax parser for PT used): 276 ms
[2024-05-21 22:28:23] [INFO ] Transformed 198 places.
[2024-05-21 22:28:24] [INFO ] Transformed 3728 transitions.
[2024-05-21 22:28:24] [INFO ] Parsed PT model containing 198 places and 3728 transitions and 28830 arcs in 432 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 34 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA BridgeAndVehicles-PT-V80P20N20-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P20N20-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P20N20-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P20N20-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 13 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Applied a total of 0 rules in 83 ms. Remains 198 /198 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Running 3725 sub problems to find dead transitions.
[2024-05-21 22:28:24] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 198 cols
[2024-05-21 22:28:24] [INFO ] Computed 7 invariants in 38 ms
[2024-05-21 22:28:24] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 196/608 variables, and 5 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20204 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/198 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3725/3725 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3725 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
[2024-05-21 22:29:36] [INFO ] Deduced a trap composed of 5 places in 460 ms of which 10 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 196/608 variables, and 6 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20067 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/198 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/3725 constraints, Known Traps: 1/1 constraints]
After SMT, in 84346ms problems are : Problem set: 0 solved, 3725 unsolved
Search for dead transitions found 0 dead transitions in 84433ms
[2024-05-21 22:29:48] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2024-05-21 22:29:48] [INFO ] Invariant cache hit.
[2024-05-21 22:29:49] [INFO ] Implicit Places using invariants in 670 ms returned []
[2024-05-21 22:29:49] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2024-05-21 22:29:49] [INFO ] Invariant cache hit.
[2024-05-21 22:29:49] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-21 22:29:50] [INFO ] Implicit Places using invariants and state equation in 1320 ms returned []
Implicit Place search using SMT with State Equation took 1997 ms to find 0 implicit places.
Running 3725 sub problems to find dead transitions.
[2024-05-21 22:29:50] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2024-05-21 22:29:50] [INFO ] Invariant cache hit.
[2024-05-21 22:29:51] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
[2024-05-21 22:31:15] [INFO ] Deduced a trap composed of 5 places in 838 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 196/608 variables, and 6 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 30111 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/198 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3725/3725 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3725 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/196 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 196/608 variables, and 6 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 5/7 constraints, State Equation: 0/198 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/3725 constraints, Known Traps: 1/1 constraints]
After SMT, in 116401ms problems are : Problem set: 0 solved, 3725 unsolved
Search for dead transitions found 0 dead transitions in 116479ms
Finished structural reductions in LTL mode , in 1 iterations and 203082 ms. Remains : 198/198 places, 3728/3728 transitions.
Support contains 13 out of 198 places after structural reductions.
[2024-05-21 22:31:48] [INFO ] Flatten gal took : 363 ms
[2024-05-21 22:31:48] [INFO ] Flatten gal took : 202 ms
[2024-05-21 22:31:48] [INFO ] Input system was already deterministic with 3728 transitions.
Support contains 12 out of 198 places (down from 13) after GAL structural reductions.
RANDOM walk for 40002 steps (56 resets) in 3259 ms. (12 steps per ms) remains 5/21 properties
BEST_FIRST walk for 40003 steps (16 resets) in 382 ms. (104 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (20 resets) in 319 ms. (125 steps per ms) remains 3/5 properties
BEST_FIRST walk for 40004 steps (16 resets) in 311 ms. (128 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (20 resets) in 322 ms. (123 steps per ms) remains 3/3 properties
[2024-05-21 22:31:50] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2024-05-21 22:31:50] [INFO ] Invariant cache hit.
[2024-05-21 22:31:50] [INFO ] State equation strengthened by 42 read => feed constraints.
Problem AtomicPropp8 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp19 is UNSAT
After SMT solving in domain Real declared 10/608 variables, and 2 constraints, problems are : Problem set: 3 solved, 0 unsolved in 40 ms.
Refiners :[Positive P Invariants (semi-flows): 2/7 constraints, State Equation: 0/198 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 96ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 3 atomic propositions for a total of 12 simplifications.
FORMULA BridgeAndVehicles-PT-V80P20N20-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P20N20-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 171 stabilizing places and 324 stable transitions
Graph (complete) has 6010 edges and 198 vertex of which 196 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.42 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0||X((G(p1) U (p0&&G(p1))))) U X(X(X(p2)))))'
Support contains 3 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 197 transition count 3728
Applied a total of 1 rules in 101 ms. Remains 197 /198 variables (removed 1) and now considering 3728/3728 (removed 0) transitions.
Running 3725 sub problems to find dead transitions.
[2024-05-21 22:31:50] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 197 cols
[2024-05-21 22:31:50] [INFO ] Computed 6 invariants in 7 ms
[2024-05-21 22:31:50] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 196/607 variables, and 5 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20052 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/197 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3725/3725 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3725 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
[2024-05-21 22:33:23] [INFO ] Deduced a trap composed of 5 places in 560 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 196/607 variables, and 6 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20056 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/197 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/3725 constraints, Known Traps: 1/1 constraints]
After SMT, in 99829ms problems are : Problem set: 0 solved, 3725 unsolved
Search for dead transitions found 0 dead transitions in 99881ms
[2024-05-21 22:33:30] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2024-05-21 22:33:30] [INFO ] Invariant cache hit.
[2024-05-21 22:33:31] [INFO ] Implicit Places using invariants in 555 ms returned []
[2024-05-21 22:33:31] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2024-05-21 22:33:31] [INFO ] Invariant cache hit.
[2024-05-21 22:33:31] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-21 22:33:32] [INFO ] Implicit Places using invariants and state equation in 1396 ms returned [168]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1966 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 196/198 places, 3728/3728 transitions.
Applied a total of 0 rules in 29 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 101998 ms. Remains : 196/198 places, 3728/3728 transitions.
Stuttering acceptance computed with spot in 1035 ms :[(NOT p2), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), (NOT p2), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p2) (NOT p1)), (NOT p2), true, (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p2)), (NOT p2), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p2) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (NOT p2), (NOT p1), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : BridgeAndVehicles-PT-V80P20N20-LTLCardinality-00
Entered a terminal (fully accepting) state of product in 591 steps with 0 reset in 76 ms.
FORMULA BridgeAndVehicles-PT-V80P20N20-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BridgeAndVehicles-PT-V80P20N20-LTLCardinality-00 finished in 103200 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(X(p0)))||G(p1)||(p1&&F((p2&&F(p1))))))'
Support contains 4 out of 198 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 198/198 places, 3728/3728 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 197 transition count 3728
Applied a total of 1 rules in 56 ms. Remains 197 /198 variables (removed 1) and now considering 3728/3728 (removed 0) transitions.
Running 3725 sub problems to find dead transitions.
[2024-05-21 22:33:33] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2024-05-21 22:33:33] [INFO ] Invariant cache hit.
[2024-05-21 22:33:33] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 196/607 variables, and 5 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20059 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/197 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3725/3725 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3725 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
[2024-05-21 22:34:58] [INFO ] Deduced a trap composed of 5 places in 480 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 196/607 variables, and 6 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20155 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/197 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/3725 constraints, Known Traps: 1/1 constraints]
After SMT, in 95287ms problems are : Problem set: 0 solved, 3725 unsolved
Search for dead transitions found 0 dead transitions in 95355ms
[2024-05-21 22:35:09] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2024-05-21 22:35:09] [INFO ] Invariant cache hit.
[2024-05-21 22:35:09] [INFO ] Implicit Places using invariants in 489 ms returned []
[2024-05-21 22:35:09] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2024-05-21 22:35:09] [INFO ] Invariant cache hit.
[2024-05-21 22:35:09] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-21 22:35:11] [INFO ] Implicit Places using invariants and state equation in 1532 ms returned [82]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2046 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 196/198 places, 3728/3728 transitions.
Applied a total of 0 rules in 56 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 97539 ms. Remains : 196/198 places, 3728/3728 transitions.
Stuttering acceptance computed with spot in 904 ms :[(NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0), true]
Running random walk in product with property : BridgeAndVehicles-PT-V80P20N20-LTLCardinality-01
Product exploration explored 100000 steps with 25000 reset in 1739 ms.
Product exploration explored 100000 steps with 25000 reset in 1354 ms.
Computed a total of 169 stabilizing places and 324 stable transitions
Graph (complete) has 5845 edges and 196 vertex of which 195 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.36 ms
Computed a total of 169 stabilizing places and 324 stable transitions
Detected a total of 169/196 stabilizing places and 324/3728 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT (AND p1 (NOT p2)))), (X (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X (AND (NOT p1) (NOT p2))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 14 factoid took 1225 ms. Reduced automaton from 15 states, 27 edges and 3 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 177 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
RANDOM walk for 1953 steps (0 resets) in 38 ms. (50 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND p0 (NOT p2) (NOT p1)), (X (NOT (AND p1 (NOT p2)))), (X (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X (AND (NOT p1) (NOT p2))), (X (NOT p1)), (X (X (NOT p2))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (AND (NOT p1) (NOT p2)))), (X (X (NOT p1))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 14 factoid took 1436 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 165 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), true]
Support contains 2 out of 196 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 34 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Running 3725 sub problems to find dead transitions.
[2024-05-21 22:35:18] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2024-05-21 22:35:18] [INFO ] Computed 6 invariants in 8 ms
[2024-05-21 22:35:18] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 195/606 variables, and 5 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20099 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/196 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 3725/3725 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3725 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/195 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 3725 unsolved
[2024-05-21 22:36:44] [INFO ] Deduced a trap composed of 5 places in 428 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 195/606 variables, and 6 constraints, problems are : Problem set: 0 solved, 3725 unsolved in 20111 ms.
Refiners :[Positive P Invariants (semi-flows): 5/6 constraints, State Equation: 0/196 constraints, ReadFeed: 0/42 constraints, PredecessorRefiner: 0/3725 constraints, Known Traps: 1/1 constraints]
After SMT, in 97117ms problems are : Problem set: 0 solved, 3725 unsolved
Search for dead transitions found 0 dead transitions in 97189ms
[2024-05-21 22:36:55] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2024-05-21 22:36:55] [INFO ] Invariant cache hit.
[2024-05-21 22:36:56] [INFO ] Implicit Places using invariants in 746 ms returned []
[2024-05-21 22:36:56] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2024-05-21 22:36:56] [INFO ] Invariant cache hit.
[2024-05-21 22:36:56] [INFO ] State equation strengthened by 42 read => feed constraints.
[2024-05-21 22:36:58] [INFO ] Implicit Places using invariants and state equation in 2281 ms returned []
Implicit Place search using SMT with State Equation took 3056 ms to find 0 implicit places.
Running 3725 sub problems to find dead transitions.
[2024-05-21 22:36:58] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
[2024-05-21 22:36:59] [INFO ] Invariant cache hit.
[2024-05-21 22:36:59] [INFO ] State equation strengthened by 42 read => feed constraints.

BK_STOP 1716331042537

--------------------
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
+ 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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="BridgeAndVehicles-PT-V80P20N20"
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 2-5568"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-PT-V80P20N20, 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 r048-tajo-171620399200283"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P20N20.tgz
mv BridgeAndVehicles-PT-V80P20N20 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;