Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r356-tall-171683761600662.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is ShieldPPPt-PT-040A, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r356-tall-171683761600662
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 772K
-rw-r--r-- 1 mcc users 8.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 23 07:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 07:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 11 15:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 154K Apr 11 15:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Apr 11 15:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Apr 11 15:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 268K May 18 16:43 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 ShieldPPPt-PT-040A-ReachabilityCardinality-2024-00
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-2024-01
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-2024-02
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-2024-03
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-2024-04
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-2024-05
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-2024-06
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-2024-07
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-2024-08
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-2024-09
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-2024-10
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-2024-11
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-2024-12
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-2024-13
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-2024-14
FORMULA_NAME ShieldPPPt-PT-040A-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717019157126

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPt-PT-040A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-29 21:45:58] [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]
[2024-05-29 21:45:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 21:45:58] [INFO ] Load time of PNML (sax parser for PT used): 127 ms
[2024-05-29 21:45:58] [INFO ] Transformed 1003 places.
[2024-05-29 21:45:58] [INFO ] Transformed 723 transitions.
[2024-05-29 21:45:58] [INFO ] Found NUPN structural information;
[2024-05-29 21:45:58] [INFO ] Parsed PT model containing 1003 places and 723 transitions and 2886 arcs in 257 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-29 21:45:59] [INFO ] Flatten gal took : 243 ms
RANDOM walk for 40000 steps (8 resets) in 2381 ms. (16 steps per ms) remains 11/15 properties
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-29 21:45:59] [INFO ] Flatten gal took : 162 ms
BEST_FIRST walk for 40004 steps (8 resets) in 499 ms. (80 steps per ms) remains 11/11 properties
[2024-05-29 21:45:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1018705240601452688.gal : 64 ms
[2024-05-29 21:45:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15600955012765676438.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1018705240601452688.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15600955012765676438.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/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 40004 steps (8 resets) in 807 ms. (49 steps per ms) remains 11/11 properties
Loading property file /tmp/ReachabilityCardinality15600955012765676438.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 454 ms. (87 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 853 ms. (46 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 380 ms. (104 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (8 resets) in 423 ms. (94 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 385 ms. (103 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 316 ms. (126 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 320 ms. (124 steps per ms) remains 11/11 properties
SDD proceeding with computation,11 properties remain. new max is 4
SDD size :2 after 3
SDD proceeding with computation,11 properties remain. new max is 8
SDD size :3 after 10
SDD proceeding with computation,11 properties remain. new max is 16
SDD size :10 after 24
SDD proceeding with computation,11 properties remain. new max is 32
SDD size :24 after 49
Invariant property ShieldPPPt-PT-040A-ReachabilityCardinality-2024-08 does not hold.
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :49 after 99
BEST_FIRST walk for 40004 steps (8 resets) in 312 ms. (127 steps per ms) remains 11/11 properties
Reachability property ShieldPPPt-PT-040A-ReachabilityCardinality-2024-15 is true.
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :99 after 144
Invariant property ShieldPPPt-PT-040A-ReachabilityCardinality-2024-13 does not hold.
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :144 after 394
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :394 after 599
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :599 after 2344
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :2344 after 315557
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :315557 after 5.24335e+06
BEST_FIRST walk for 40002 steps (8 resets) in 345 ms. (115 steps per ms) remains 11/11 properties
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :5.24335e+06 after 1.24992e+10
// Phase 1: matrix 722 rows 1003 cols
[2024-05-29 21:46:01] [INFO ] Computed 441 invariants in 16 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 95/95 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/95 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 142/237 variables, 96/191 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/237 variables, 142/333 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/237 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 766/1003 variables, 345/678 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1003 variables, 766/1444 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1003 variables, 0/1444 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 722/1725 variables, 1003/2447 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1725 variables, 0/2447 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 0/1725 variables, 0/2447 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1725/1725 variables, and 2447 constraints, problems are : Problem set: 0 solved, 8 unsolved in 1298 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 1003/1003 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 95/95 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/95 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 142/237 variables, 96/191 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/237 variables, 142/333 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/237 variables, 0/333 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 766/1003 variables, 345/678 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1003 variables, 766/1444 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1003 variables, 0/1444 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 722/1725 variables, 1003/2447 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1725 variables, 8/2455 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1725 variables, 0/2455 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 0/1725 variables, 0/2455 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1725/1725 variables, and 2455 constraints, problems are : Problem set: 0 solved, 8 unsolved in 2978 ms.
Refiners :[Domain max(s): 1003/1003 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 1003/1003 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 4378ms problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 7 different solutions.
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-14 FALSE TECHNIQUES PARIKH_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-11 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 2 properties in 27003 ms.
Support contains 92 out of 1003 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1003/1003 places, 722/722 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1001 transition count 720
Partial Free-agglomeration rule applied 121 times.
Drop transitions (Partial Free agglomeration) removed 121 transitions
Iterating global reduction 0 with 121 rules applied. Total rules applied 125 place count 1001 transition count 720
Applied a total of 125 rules in 259 ms. Remains 1001 /1003 variables (removed 2) and now considering 720/722 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 275 ms. Remains : 1001/1003 places, 720/722 transitions.
RANDOM walk for 40000 steps (8 resets) in 1094 ms. (36 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 314 ms. (126 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 392 ms. (101 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 278 ms. (143 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 332 ms. (120 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 282 ms. (141 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 294 ms. (135 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 169986 steps, run timeout after 3001 ms. (steps per millisecond=56 ) properties seen :4 out of 6
Probabilistic random walk after 169986 steps, saw 165954 distinct states, run finished after 3006 ms. (steps per millisecond=56 ) properties seen :4
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 720 rows 1001 cols
[2024-05-29 21:46:36] [INFO ] Computed 441 invariants in 7 ms
[2024-05-29 21:46:36] [INFO ] State equation strengthened by 29 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 72/119 variables, 49/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 72/168 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 882/1001 variables, 392/560 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1001 variables, 882/1442 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1001 variables, 0/1442 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 720/1721 variables, 1001/2443 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1721 variables, 29/2472 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1721 variables, 0/2472 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/1721 variables, 0/2472 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1721/1721 variables, and 2472 constraints, problems are : Problem set: 0 solved, 2 unsolved in 664 ms.
Refiners :[Domain max(s): 1001/1001 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 1001/1001 constraints, ReadFeed: 29/29 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) 0/47 variables, 47/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 72/119 variables, 49/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/119 variables, 72/168 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/119 variables, 0/168 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 882/1001 variables, 392/560 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1001 variables, 882/1442 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1001 variables, 0/1442 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 720/1721 variables, 1001/2443 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1721 variables, 29/2472 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1721 variables, 2/2474 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1721 variables, 0/2474 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/1721 variables, 0/2474 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1721/1721 variables, and 2474 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1332 ms.
Refiners :[Domain max(s): 1001/1001 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 1001/1001 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 2044ms problems are : Problem set: 0 solved, 2 unsolved
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-06 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 2980 ms.
Support contains 12 out of 1001 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1001/1001 places, 720/720 transitions.
Partial Free-agglomeration rule applied 32 times.
Drop transitions (Partial Free agglomeration) removed 32 transitions
Iterating global reduction 0 with 32 rules applied. Total rules applied 32 place count 1001 transition count 720
Applied a total of 32 rules in 140 ms. Remains 1001 /1001 variables (removed 0) and now considering 720/720 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 140 ms. Remains : 1001/1001 places, 720/720 transitions.
RANDOM walk for 40000 steps (8 resets) in 490 ms. (81 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 311 ms. (128 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 296778 steps, run timeout after 3001 ms. (steps per millisecond=98 ) properties seen :0 out of 1
Probabilistic random walk after 296778 steps, saw 288258 distinct states, run finished after 3001 ms. (steps per millisecond=98 ) properties seen :0
// Phase 1: matrix 720 rows 1001 cols
[2024-05-29 21:46:45] [INFO ] Computed 441 invariants in 9 ms
[2024-05-29 21:46:45] [INFO ] State equation strengthened by 40 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/12 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 22/34 variables, 13/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 22/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/34 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 967/1001 variables, 428/475 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1001 variables, 967/1442 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1001 variables, 0/1442 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 720/1721 variables, 1001/2443 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1721 variables, 40/2483 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1721 variables, 0/2483 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1721 variables, 0/2483 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1721/1721 variables, and 2483 constraints, problems are : Problem set: 0 solved, 1 unsolved in 453 ms.
Refiners :[Domain max(s): 1001/1001 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 1001/1001 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/12 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 22/34 variables, 13/25 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/34 variables, 22/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/34 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 967/1001 variables, 428/475 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1001 variables, 967/1442 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1001 variables, 0/1442 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 720/1721 variables, 1001/2443 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1721 variables, 40/2483 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1721 variables, 1/2484 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1721 variables, 0/2484 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/1721 variables, 0/2484 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1721/1721 variables, and 2484 constraints, problems are : Problem set: 0 solved, 1 unsolved in 895 ms.
Refiners :[Domain max(s): 1001/1001 constraints, Positive P Invariants (semi-flows): 441/441 constraints, State Equation: 1001/1001 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1380ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 974 steps, including 1 resets, run visited all 1 properties in 12 ms. (steps per millisecond=81 )
FORMULA ShieldPPPt-PT-040A-ReachabilityCardinality-2024-09 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 23 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 48192 ms.

BK_STOP 1717019206546

--------------------
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="ShieldPPPt-PT-040A"
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 ShieldPPPt-PT-040A, 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 r356-tall-171683761600662"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-040A.tgz
mv ShieldPPPt-PT-040A 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 ;