Execution Chart

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Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r048-tajo-171620399100222.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-V20P20N50, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r048-tajo-171620399100222
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 11M
-rw-r--r-- 1 mcc users 9.6K Apr 13 02:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Apr 13 02:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 435K Apr 13 02:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.7M Apr 13 02:28 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 11K Apr 22 14:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 48K Apr 22 14:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 256K Apr 22 14:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 787K Apr 22 14:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 29K Apr 13 04:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 213K Apr 13 04:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.1M Apr 13 03:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 4.3M Apr 13 03:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.8K 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 1.9M 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-V20P20N50-ReachabilityCardinality-2024-00
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-01
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-02
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-03
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-04
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-05
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-06
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-07
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-08
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-09
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-10
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-11
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-12
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-13
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-14
FORMULA_NAME BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716327907010

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V20P20N50
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-21 21:45:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 21:45:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 21:45:08] [INFO ] Load time of PNML (sax parser for PT used): 212 ms
[2024-05-21 21:45:08] [INFO ] Transformed 108 places.
[2024-05-21 21:45:08] [INFO ] Transformed 2228 transitions.
[2024-05-21 21:45:08] [INFO ] Parsed PT model containing 108 places and 2228 transitions and 17190 arcs in 356 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 28 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-21 21:45:09] [INFO ] Flatten gal took : 529 ms
[2024-05-21 21:45:10] [INFO ] Flatten gal took : 123 ms
RANDOM walk for 40000 steps (228 resets) in 5159 ms. (7 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 14/15 properties
FORMULA BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4003 steps (8 resets) in 116 ms. (34 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4002 steps (8 resets) in 36 ms. (108 steps per ms) remains 14/14 properties
[2024-05-21 21:45:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7954536151971080422.gal : 134 ms
BEST_FIRST walk for 4000 steps (8 resets) in 91 ms. (43 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (8 resets) in 33 ms. (117 steps per ms) remains 14/14 properties
[2024-05-21 21:45:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14521186351601826622.prop : 2 ms
BEST_FIRST walk for 4001 steps (8 resets) in 38 ms. (102 steps per ms) remains 14/14 properties
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality7954536151971080422.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14521186351601826622.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 4001 steps (8 resets) in 57 ms. (68 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (8 resets) in 78 ms. (50 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 14/14 properties

its-reach command run as :

BEST_FIRST walk for 4001 steps (8 resets) in 57 ms. (68 steps per ms) remains 14/14 properties
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 4003 steps (8 resets) in 38 ms. (102 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4002 steps (8 resets) in 16 ms. (235 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 14/14 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 14/14 properties
Loading property file /tmp/ReachabilityCardinality14521186351601826622.prop.
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :6 after 16
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :16 after 34
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :34 after 85
Interrupted probabilistic random walk after 201230 steps, run timeout after 3001 ms. (steps per millisecond=67 ) properties seen :1 out of 14
Probabilistic random walk after 201230 steps, saw 53914 distinct states, run finished after 3006 ms. (steps per millisecond=66 ) properties seen :1
FORMULA BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2024-05-21 21:45:13] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 108 cols
[2024-05-21 21:45:13] [INFO ] Computed 7 invariants in 21 ms
[2024-05-21 21:45:13] [INFO ] State equation strengthened by 102 read => feed constraints.
Problem BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-00 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-01 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-02 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-03 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-05 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-05 FALSE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-06 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 4/4 constraints. Problems are: Problem set: 6 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/92 variables, 0/4 constraints. Problems are: Problem set: 6 solved, 7 unsolved
Problem BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-10 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-11 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-12 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-15 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 16/108 variables, 3/7 constraints. Problems are: Problem set: 10 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 0/7 constraints. Problems are: Problem set: 10 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 290/398 variables, 108/115 constraints. Problems are: Problem set: 10 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/398 variables, 102/217 constraints. Problems are: Problem set: 10 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/398 variables, 0/217 constraints. Problems are: Problem set: 10 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/398 variables, 0/217 constraints. Problems are: Problem set: 10 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 398/398 variables, and 217 constraints, problems are : Problem set: 10 solved, 3 unsolved in 1308 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 108/108 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 10 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 1/1 constraints. Problems are: Problem set: 10 solved, 3 unsolved
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :85 after 924
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/1 constraints. Problems are: Problem set: 10 solved, 3 unsolved
Problem BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-13 is UNSAT
FORMULA BridgeAndVehicles-PT-V20P20N50-ReachabilityCardinality-2024-13 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 37/108 variables, 6/7 constraints. Problems are: Problem set: 11 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 0/7 constraints. Problems are: Problem set: 11 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 290/398 variables, 108/115 constraints. Problems are: Problem set: 11 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/398 variables, 102/217 constraints. Problems are: Problem set: 11 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/398 variables, 2/219 constraints. Problems are: Problem set: 11 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/398 variables, 0/219 constraints. Problems are: Problem set: 11 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/398 variables, 0/219 constraints. Problems are: Problem set: 11 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 398/398 variables, and 219 constraints, problems are : Problem set: 11 solved, 2 unsolved in 1103 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 108/108 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 2/13 constraints, Known Traps: 0/0 constraints]
After SMT, in 2927ms problems are : Problem set: 11 solved, 2 unsolved
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :924 after 2164
Parikh walk visited 0 properties in 2008 ms.
Support contains 68 out of 108 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 108/108 places, 2228/2228 transitions.
SDD proceeding with computation,14 properties remain. new max is 256
SDD size :2164 after 2212
Applied a total of 0 rules in 292 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 21:45:18] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2024-05-21 21:45:18] [INFO ] Invariant cache hit.
[2024-05-21 21:45:18] [INFO ] State equation strengthened by 102 read => feed constraints.
SDD proceeding with computation,14 properties remain. new max is 512
SDD size :2212 after 2312
SDD proceeding with computation,14 properties remain. new max is 1024
SDD size :2312 after 2484
SDD proceeding with computation,14 properties remain. new max is 2048
SDD size :2484 after 2962
SDD proceeding with computation,14 properties remain. new max is 4096
SDD size :2962 after 4372
At refinement iteration 0 (INCLUDED_ONLY) 0/106 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2225 unsolved
[2024-05-21 21:45:44] [INFO ] Deduced a trap composed of 5 places in 304 ms of which 12 ms to minimize.
[2024-05-21 21:45:57] [INFO ] Deduced a trap composed of 55 places in 315 ms of which 2 ms to minimize.
SMT process timed out in 39090ms, After SMT, problems are : Problem set: 0 solved, 2225 unsolved
Search for dead transitions found 0 dead transitions in 39120ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39433 ms. Remains : 108/108 places, 2228/2228 transitions.
RANDOM walk for 40000 steps (228 resets) in 573 ms. (69 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (76 resets) in 333 ms. (119 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (65 resets) in 373 ms. (106 steps per ms) remains 2/2 properties
SDD proceeding with computation,14 properties remain. new max is 8192
SDD size :4372 after 7073
Interrupted probabilistic random walk after 267691 steps, run timeout after 3001 ms. (steps per millisecond=89 ) properties seen :0 out of 2
Probabilistic random walk after 267691 steps, saw 70320 distinct states, run finished after 3001 ms. (steps per millisecond=89 ) properties seen :0
[2024-05-21 21:46:01] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2024-05-21 21:46:01] [INFO ] Invariant cache hit.
[2024-05-21 21:46:01] [INFO ] State equation strengthened by 102 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 40/108 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 290/398 variables, 108/115 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/398 variables, 102/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/398 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/398 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 398/398 variables, and 217 constraints, problems are : Problem set: 0 solved, 2 unsolved in 323 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 108/108 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 40/108 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/108 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 290/398 variables, 108/115 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/398 variables, 102/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/398 variables, 2/219 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/398 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/398 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 398/398 variables, and 219 constraints, problems are : Problem set: 0 solved, 2 unsolved in 777 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 108/108 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 1165ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 1754 ms.
Support contains 68 out of 108 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Applied a total of 0 rules in 189 ms. Remains 108 /108 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 190 ms. Remains : 108/108 places, 2228/2228 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 108/108 places, 2228/2228 transitions.
Applied a total of 0 rules in 239 ms. Remains 108 /108 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2024-05-21 21:46:04] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2024-05-21 21:46:04] [INFO ] Invariant cache hit.
[2024-05-21 21:46:04] [INFO ] Implicit Places using invariants in 183 ms returned []
[2024-05-21 21:46:04] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2024-05-21 21:46:04] [INFO ] Invariant cache hit.
[2024-05-21 21:46:05] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-21 21:46:05] [INFO ] Implicit Places using invariants and state equation in 337 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 546 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 107/108 places, 2228/2228 transitions.
Applied a total of 0 rules in 151 ms. Remains 107 /107 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 937 ms. Remains : 107/108 places, 2228/2228 transitions.
RANDOM walk for 40000 steps (228 resets) in 764 ms. (52 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (76 resets) in 248 ms. (160 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (67 resets) in 229 ms. (173 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 289597 steps, run timeout after 3001 ms. (steps per millisecond=96 ) properties seen :0 out of 2
Probabilistic random walk after 289597 steps, saw 75442 distinct states, run finished after 3002 ms. (steps per millisecond=96 ) properties seen :0
[2024-05-21 21:46:08] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 107 cols
[2024-05-21 21:46:08] [INFO ] Computed 6 invariants in 8 ms
[2024-05-21 21:46:08] [INFO ] State equation strengthened by 102 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 38/106 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 290/396 variables, 106/112 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/396 variables, 102/214 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/396 variables, 0/214 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 1/397 variables, 1/215 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/397 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/397 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 397/397 variables, and 215 constraints, problems are : Problem set: 0 solved, 2 unsolved in 463 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 107/107 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 38/106 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/106 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 290/396 variables, 106/112 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/396 variables, 102/214 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/396 variables, 2/216 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/396 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 1/397 variables, 1/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/397 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/397 variables, 0/217 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 397/397 variables, and 217 constraints, problems are : Problem set: 0 solved, 2 unsolved in 865 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 107/107 constraints, ReadFeed: 102/102 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 1408ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 1247 ms.
Support contains 68 out of 107 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107/107 places, 2228/2228 transitions.
Applied a total of 0 rules in 154 ms. Remains 107 /107 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 155 ms. Remains : 107/107 places, 2228/2228 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 107/107 places, 2228/2228 transitions.
Applied a total of 0 rules in 155 ms. Remains 107 /107 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2024-05-21 21:46:11] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2024-05-21 21:46:11] [INFO ] Invariant cache hit.
[2024-05-21 21:46:11] [INFO ] Implicit Places using invariants in 157 ms returned []
[2024-05-21 21:46:11] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2024-05-21 21:46:11] [INFO ] Invariant cache hit.
[2024-05-21 21:46:12] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-21 21:46:12] [INFO ] Implicit Places using invariants and state equation in 372 ms returned []
Implicit Place search using SMT with State Equation took 545 ms to find 0 implicit places.
[2024-05-21 21:46:12] [INFO ] Redundant transitions in 131 ms returned []
Running 2225 sub problems to find dead transitions.
[2024-05-21 21:46:12] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
[2024-05-21 21:46:12] [INFO ] Invariant cache hit.
[2024-05-21 21:46:12] [INFO ] State equation strengthened by 102 read => feed constraints.

BK_STOP 1716327982418

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ 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 ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BridgeAndVehicles-PT-V20P20N50"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-PT-V20P20N50, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r048-tajo-171620399100222"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P20N50.tgz
mv BridgeAndVehicles-PT-V20P20N50 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;