Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r628-smll-171774445900046.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 ResIsolation-PT-N09P1, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r628-smll-171774445900046
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.6M
-rw-r--r-- 1 mcc users 9.6K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 114K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 9.1K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 9.1M Jun 7 06:26 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 ResIsolation-PT-N09P1-ReachabilityCardinality-2024-00
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityCardinality-2024-01
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityCardinality-2024-02
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityCardinality-2024-03
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityCardinality-2024-04
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityCardinality-2024-05
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityCardinality-2024-06
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityCardinality-2024-07
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityCardinality-2024-08
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityCardinality-2024-09
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityCardinality-2024-10
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityCardinality-2024-11
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityCardinality-2024-12
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityCardinality-2024-13
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityCardinality-2024-14
FORMULA_NAME ResIsolation-PT-N09P1-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717779623216

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ResIsolation-PT-N09P1
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-06-07 17:00:25] [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]
[2024-06-07 17:00:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 17:00:26] [INFO ] Load time of PNML (sax parser for PT used): 1218 ms
[2024-06-07 17:00:26] [INFO ] Transformed 299 places.
[2024-06-07 17:00:26] [INFO ] Transformed 9484 transitions.
[2024-06-07 17:00:26] [INFO ] Found NUPN structural information;
[2024-06-07 17:00:26] [INFO ] Parsed PT model containing 299 places and 9484 transitions and 184865 arcs in 1614 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 29 ms.
Working with output stream class java.io.PrintStream
FORMULA ResIsolation-PT-N09P1-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N09P1-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N09P1-ReachabilityCardinality-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N09P1-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 9604 ms. (4 steps per ms) remains 11/12 properties
FORMULA ResIsolation-PT-N09P1-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 1101 ms. (36 steps per ms) remains 10/11 properties
FORMULA ResIsolation-PT-N09P1-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 1310 ms. (30 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 777 ms. (51 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 667 ms. (59 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 634 ms. (62 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40002 steps (8 resets) in 1012 ms. (39 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1610 ms. (24 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 708 ms. (56 steps per ms) remains 10/10 properties
[2024-06-07 17:00:32] [INFO ] Flatten gal took : 4157 ms
BEST_FIRST walk for 40004 steps (8 resets) in 714 ms. (55 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 649 ms. (61 steps per ms) remains 10/10 properties
// Phase 1: matrix 9484 rows 299 cols
[2024-06-07 17:00:33] [INFO ] Computed 10 invariants in 272 ms
[2024-06-07 17:00:34] [INFO ] Flatten gal took : 1881 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 96/96 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/96 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 203/299 variables, 10/106 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/299 variables, 203/309 constraints. Problems are: Problem set: 0 solved, 10 unsolved
[2024-06-07 17:00:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6175104311402033892.gal : 426 ms
[2024-06-07 17:00:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15993658286615093245.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/ReachabilityCardinality6175104311402033892.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15993658286615093245.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
At refinement iteration 4 (INCLUDED_ONLY) 0/299 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9783/9783 variables, and 608 constraints, problems are : Problem set: 0 solved, 10 unsolved in 5102 ms.
Refiners :[Domain max(s): 299/299 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 299/299 constraints, PredecessorRefiner: 10/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 10 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/96 variables, 96/96 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/96 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem ResIsolation-PT-N09P1-ReachabilityCardinality-2024-09 is UNSAT
FORMULA ResIsolation-PT-N09P1-ReachabilityCardinality-2024-09 TRUE TECHNIQUES SMT_REFINEMENT
Problem ResIsolation-PT-N09P1-ReachabilityCardinality-2024-14 is UNSAT
FORMULA ResIsolation-PT-N09P1-ReachabilityCardinality-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 203/299 variables, 10/106 constraints. Problems are: Problem set: 2 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/299 variables, 203/309 constraints. Problems are: Problem set: 2 solved, 8 unsolved
Loading property file /tmp/ReachabilityCardinality15993658286615093245.prop.
[2024-06-07 17:00:49] [INFO ] Deduced a trap composed of 43 places in 9672 ms of which 41 ms to minimize.
SMT process timed out in 16354ms, After SMT, problems are : Problem set: 2 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 40 out of 299 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 299/299 places, 9484/9484 transitions.
Graph (trivial) has 215 edges and 299 vertex of which 21 / 299 are part of one of the 7 SCC in 8 ms
Free SCC test removed 14 places
Drop transitions (Empty/Sink Transition effects.) removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Graph (complete) has 3136 edges and 285 vertex of which 265 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.135 ms
Discarding 20 places :
Also discarding 12 output transitions
Drop transitions (Output transitions of discarded places.) removed 12 transitions
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 26 transitions
Trivial Post-agglo rules discarded 26 transitions
Performed 26 trivial Post agglomeration. Transition count delta: 26
Iterating post reduction 0 with 30 rules applied. Total rules applied 32 place count 265 transition count 9421
Reduce places removed 26 places and 0 transitions.
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :10 after 15
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :15 after 338
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 34 rules applied. Total rules applied 66 place count 239 transition count 9413
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :338 after 24415
Reduce places removed 8 places and 0 transitions.
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :24415 after 46787
Iterating post reduction 2 with 8 rules applied. Total rules applied 74 place count 231 transition count 9413
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :46787 after 70783
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 74 place count 231 transition count 9410
Deduced a syphon composed of 3 places in 7 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 80 place count 228 transition count 9410
Discarding 119 places :
Symmetric choice reduction at 3 with 119 rule applications. Total rules 199 place count 109 transition count 9291
Iterating global reduction 3 with 119 rules applied. Total rules applied 318 place count 109 transition count 9291
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 318 place count 109 transition count 9290
Deduced a syphon composed of 1 places in 20 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 320 place count 108 transition count 9290
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 9 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 352 place count 92 transition count 9274
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 353 place count 92 transition count 9273
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 355 place count 91 transition count 9273
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :70783 after 4.44444e+07
Reachability property ResIsolation-PT-N09P1-ReachabilityCardinality-2024-11 is true.
FORMULA ResIsolation-PT-N09P1-ReachabilityCardinality-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Drop transitions (Redundant composition of simpler transitions.) removed 113 transitions
Redundant transition composition rules discarded 113 transitions
Iterating global reduction 4 with 113 rules applied. Total rules applied 468 place count 91 transition count 9160
Free-agglomeration rule applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 474 place count 91 transition count 9154
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 4 with 134 rules applied. Total rules applied 608 place count 85 transition count 9026
Drop transitions (Redundant composition of simpler transitions.) removed 368 transitions
Redundant transition composition rules discarded 368 transitions
Iterating global reduction 5 with 368 rules applied. Total rules applied 976 place count 85 transition count 8658
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 977 place count 84 transition count 8657
Applied a total of 977 rules in 80332 ms. Remains 84 /299 variables (removed 215) and now considering 8657/9484 (removed 827) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80382 ms. Remains : 84/299 places, 8657/9484 transitions.
RANDOM walk for 40000 steps (8 resets) in 2945 ms. (13 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1578 ms. (25 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (8 resets) in 1387 ms. (28 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1069 ms. (37 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 3316 ms. (12 steps per ms) remains 6/7 properties
FORMULA ResIsolation-PT-N09P1-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 727 ms. (54 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1459 ms. (27 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1085 ms. (36 steps per ms) remains 6/6 properties
// Phase 1: matrix 8657 rows 84 cols
[2024-06-07 17:02:14] [INFO ] Computed 6 invariants in 51 ms
[2024-06-07 17:02:47] [INFO ] State equation strengthened by 8530 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 29/54 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8577/8631 variables, 54/59 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/8631 variables, 958/1017 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/8631 variables, 0/1017 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 104/8735 variables, 27/1044 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/8735 variables, 1/1045 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SMT process timed out in 77963ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 25 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 8657/8657 transitions.
Graph (complete) has 1108 edges and 84 vertex of which 82 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.21 ms
Discarding 2 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 82 transition count 8652
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 7 place count 80 transition count 8652
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 12 place count 75 transition count 8647
Iterating global reduction 2 with 5 rules applied. Total rules applied 17 place count 75 transition count 8647
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 4 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 29 place count 69 transition count 8641
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 30 place count 69 transition count 8640
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 32 place count 68 transition count 8639
Drop transitions (Redundant composition of simpler transitions.) removed 926 transitions
Redundant transition composition rules discarded 926 transitions
Iterating global reduction 3 with 926 rules applied. Total rules applied 958 place count 68 transition count 7713
Applied a total of 958 rules in 31523 ms. Remains 68 /84 variables (removed 16) and now considering 7713/8657 (removed 944) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31528 ms. Remains : 68/84 places, 7713/8657 transitions.
RANDOM walk for 40000 steps (8 resets) in 2724 ms. (14 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 1279 ms. (31 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1318 ms. (30 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 750 ms. (53 steps per ms) remains 5/6 properties
FORMULA ResIsolation-PT-N09P1-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 819 ms. (48 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1098 ms. (36 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1027 ms. (38 steps per ms) remains 5/5 properties
// Phase 1: matrix 7713 rows 68 cols
[2024-06-07 17:04:07] [INFO ] Computed 7 invariants in 50 ms
[2024-06-07 17:04:28] [INFO ] State equation strengthened by 7599 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 24/37 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 5/42 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/42 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 7630/7672 variables, 42/47 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7672 variables, 1540/1587 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7672 variables, 0/1587 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 105/7777 variables, 24/1611 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/7777 variables, 2/1613 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/7777 variables, 6059/7672 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/7777 variables, 0/7672 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 4/7781 variables, 2/7674 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 7781/7781 variables, and 7674 constraints, problems are : Problem set: 0 solved, 5 unsolved in 75026 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 68/68 constraints, ReadFeed: 7599/7599 constraints, PredecessorRefiner: 5/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/13 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 24/37 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-06-07 17:05:45] [INFO ] Deduced a trap composed of 9 places in 2094 ms of which 2 ms to minimize.
[2024-06-07 17:05:47] [INFO ] Deduced a trap composed of 8 places in 1453 ms of which 1 ms to minimize.
[2024-06-07 17:05:48] [INFO ] Deduced a trap composed of 10 places in 1364 ms of which 1 ms to minimize.
[2024-06-07 17:05:49] [INFO ] Deduced a trap composed of 11 places in 1503 ms of which 1 ms to minimize.
[2024-06-07 17:05:51] [INFO ] Deduced a trap composed of 8 places in 1438 ms of which 1 ms to minimize.
Problem ResIsolation-PT-N09P1-ReachabilityCardinality-2024-03 is UNSAT
FORMULA ResIsolation-PT-N09P1-ReachabilityCardinality-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
[2024-06-07 17:05:52] [INFO ] Deduced a trap composed of 9 places in 1382 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 6/10 constraints. Problems are: Problem set: 1 solved, 4 unsolved
[2024-06-07 17:05:54] [INFO ] Deduced a trap composed of 12 places in 1241 ms of which 2 ms to minimize.
[2024-06-07 17:05:55] [INFO ] Deduced a trap composed of 11 places in 1134 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 2/12 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/37 variables, 0/12 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 5/42 variables, 1/13 constraints. Problems are: Problem set: 1 solved, 4 unsolved
[2024-06-07 17:05:57] [INFO ] Deduced a trap composed of 7 places in 1508 ms of which 1 ms to minimize.
[2024-06-07 17:05:58] [INFO ] Deduced a trap composed of 8 places in 1675 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/42 variables, 2/15 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/42 variables, 0/15 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 7630/7672 variables, 42/57 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/7672 variables, 1540/1597 constraints. Problems are: Problem set: 1 solved, 4 unsolved
[2024-06-07 17:06:13] [INFO ] Deduced a trap composed of 8 places in 1493 ms of which 1 ms to minimize.
[2024-06-07 17:06:15] [INFO ] Deduced a trap composed of 8 places in 1543 ms of which 1 ms to minimize.
[2024-06-07 17:06:17] [INFO ] Deduced a trap composed of 8 places in 1662 ms of which 1 ms to minimize.
[2024-06-07 17:06:18] [INFO ] Deduced a trap composed of 12 places in 1369 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/7672 variables, 4/1601 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/7672 variables, 0/1601 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 105/7777 variables, 24/1625 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/7777 variables, 2/1627 constraints. Problems are: Problem set: 1 solved, 4 unsolved
SMT process timed out in 171491ms, After SMT, problems are : Problem set: 1 solved, 4 unsolved
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 766 ms.
Support contains 9 out of 68 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 68/68 places, 7713/7713 transitions.
Graph (trivial) has 15 edges and 68 vertex of which 2 / 68 are part of one of the 1 SCC in 4 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 955 edges and 67 vertex of which 61 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.17 ms
Discarding 6 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 6 place count 57 transition count 7702
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 57 transition count 7702
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 3 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 22 place count 51 transition count 7696
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 640 transitions
Reduce isomorphic transitions removed 642 transitions.
Iterating post reduction 0 with 642 rules applied. Total rules applied 664 place count 51 transition count 7054
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 666 place count 50 transition count 7056
Drop transitions (Redundant composition of simpler transitions.) removed 641 transitions
Redundant transition composition rules discarded 641 transitions
Iterating global reduction 1 with 641 rules applied. Total rules applied 1307 place count 50 transition count 6415
Applied a total of 1307 rules in 33121 ms. Remains 50 /68 variables (removed 18) and now considering 6415/7713 (removed 1298) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33121 ms. Remains : 50/68 places, 6415/7713 transitions.
RANDOM walk for 40000 steps (8 resets) in 3502 ms. (11 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40000 steps (8 resets) in 2921 ms. (13 steps per ms) remains 2/4 properties
FORMULA ResIsolation-PT-N09P1-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ResIsolation-PT-N09P1-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 1239 ms. (32 steps per ms) remains 2/2 properties
// Phase 1: matrix 6415 rows 50 cols
[2024-06-07 17:07:35] [INFO ] Computed 6 invariants in 29 ms

BK_STOP 1717780066596

--------------------
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="ResIsolation-PT-N09P1"
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 ResIsolation-PT-N09P1, 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 r628-smll-171774445900046"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N09P1.tgz
mv ResIsolation-PT-N09P1 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 ;