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-171683760200031.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 ShieldIIPs-PT-002B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r356-tall-171683760200031
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K 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 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 23 07:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 23 07:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 11 14:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 183K Apr 11 14:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 11 14:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 11 14:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:51 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 33K 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 ShieldIIPs-PT-002B-ReachabilityFireability-2024-00
FORMULA_NAME ShieldIIPs-PT-002B-ReachabilityFireability-2024-01
FORMULA_NAME ShieldIIPs-PT-002B-ReachabilityFireability-2024-02
FORMULA_NAME ShieldIIPs-PT-002B-ReachabilityFireability-2024-03
FORMULA_NAME ShieldIIPs-PT-002B-ReachabilityFireability-2024-04
FORMULA_NAME ShieldIIPs-PT-002B-ReachabilityFireability-2024-05
FORMULA_NAME ShieldIIPs-PT-002B-ReachabilityFireability-2024-06
FORMULA_NAME ShieldIIPs-PT-002B-ReachabilityFireability-2024-07
FORMULA_NAME ShieldIIPs-PT-002B-ReachabilityFireability-2024-08
FORMULA_NAME ShieldIIPs-PT-002B-ReachabilityFireability-2024-09
FORMULA_NAME ShieldIIPs-PT-002B-ReachabilityFireability-2024-10
FORMULA_NAME ShieldIIPs-PT-002B-ReachabilityFireability-2024-11
FORMULA_NAME ShieldIIPs-PT-002B-ReachabilityFireability-2024-12
FORMULA_NAME ShieldIIPs-PT-002B-ReachabilityFireability-2024-13
FORMULA_NAME ShieldIIPs-PT-002B-ReachabilityFireability-2024-14
FORMULA_NAME ShieldIIPs-PT-002B-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716876643170

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-002B
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-28 06:10:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 06:10:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 06:10:44] [INFO ] Load time of PNML (sax parser for PT used): 57 ms
[2024-05-28 06:10:44] [INFO ] Transformed 123 places.
[2024-05-28 06:10:44] [INFO ] Transformed 121 transitions.
[2024-05-28 06:10:44] [INFO ] Found NUPN structural information;
[2024-05-28 06:10:44] [INFO ] Parsed PT model containing 123 places and 121 transitions and 362 arcs in 156 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Reduction of identical properties reduced properties to check from 16 to 15
Working with output stream class java.io.PrintStream
[2024-05-28 06:10:44] [INFO ] Flatten gal took : 55 ms
[2024-05-28 06:10:44] [INFO ] Flatten gal took : 59 ms
[2024-05-28 06:10:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9807978318925553389.gal : 10 ms
RANDOM walk for 40000 steps (116 resets) in 1557 ms. (25 steps per ms) remains 6/15 properties
[2024-05-28 06:10:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17119513415623056833.prop : 3 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/ReachabilityCardinality9807978318925553389.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17119513415623056833.prop' '--nowitness' '--gen-order' 'FOLLOW'
FORMULA ShieldIIPs-PT-002B-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-002B-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-002B-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-002B-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-002B-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-002B-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-002B-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-002B-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-002B-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-002B-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK

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
Loading property file /tmp/ReachabilityCardinality17119513415623056833.prop.
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :4 after 9
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :9 after 11
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :11 after 110
SDD proceeding with computation,15 properties remain. new max is 64
SDD size :110 after 1135
Reachability property ShieldIIPs-PT-002B-ReachabilityFireability-2024-06 is true.
BEST_FIRST walk for 40003 steps (21 resets) in 713 ms. (56 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (27 resets) in 284 ms. (140 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (24 resets) in 511 ms. (78 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (23 resets) in 1170 ms. (34 steps per ms) remains 5/6 properties
FORMULA ShieldIIPs-PT-002B-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (28 resets) in 164 ms. (242 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (27 resets) in 147 ms. (270 steps per ms) remains 5/5 properties
// Phase 1: matrix 121 rows 123 cols
[2024-05-28 06:10:45] [INFO ] Computed 19 invariants in 9 ms
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :404272 after 579475
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 84/84 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem ShieldIIPs-PT-002B-ReachabilityFireability-2024-04 is UNSAT
FORMULA ShieldIIPs-PT-002B-ReachabilityFireability-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem ShieldIIPs-PT-002B-ReachabilityFireability-2024-11 is UNSAT
FORMULA ShieldIIPs-PT-002B-ReachabilityFireability-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 39/123 variables, 19/103 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 39/142 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/123 variables, 0/142 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 121/244 variables, 123/265 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/244 variables, 0/265 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/244 variables, 0/265 constraints. Problems are: Problem set: 2 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 244/244 variables, and 265 constraints, problems are : Problem set: 2 solved, 3 unsolved in 667 ms.
Refiners :[Domain max(s): 123/123 constraints, Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 3 unsolved
Reachability property ShieldIIPs-PT-002B-ReachabilityFireability-2024-08 is true.
At refinement iteration 0 (INCLUDED_ONLY) 0/82 variables, 82/82 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/82 variables, 0/82 constraints. Problems are: Problem set: 2 solved, 3 unsolved
Problem ShieldIIPs-PT-002B-ReachabilityFireability-2024-03 is UNSAT
FORMULA ShieldIIPs-PT-002B-ReachabilityFireability-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 41/123 variables, 19/101 constraints. Problems are: Problem set: 3 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/123 variables, 41/142 constraints. Problems are: Problem set: 3 solved, 2 unsolved
[2024-05-28 06:10:46] [INFO ] Deduced a trap composed of 17 places in 75 ms of which 19 ms to minimize.
[2024-05-28 06:10:46] [INFO ] Deduced a trap composed of 13 places in 82 ms of which 4 ms to minimize.
[2024-05-28 06:10:47] [INFO ] Deduced a trap composed of 19 places in 65 ms of which 1 ms to minimize.
[2024-05-28 06:10:47] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
Problem ShieldIIPs-PT-002B-ReachabilityFireability-2024-13 is UNSAT
FORMULA ShieldIIPs-PT-002B-ReachabilityFireability-2024-13 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 4 (INCLUDED_ONLY) 0/123 variables, 4/146 constraints. Problems are: Problem set: 4 solved, 1 unsolved
[2024-05-28 06:10:47] [INFO ] Deduced a trap composed of 20 places in 51 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/123 variables, 1/147 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/123 variables, 0/147 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 121/244 variables, 123/270 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/244 variables, 1/271 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/244 variables, 0/271 constraints. Problems are: Problem set: 4 solved, 1 unsolved
[2024-05-28 06:10:47] [INFO ] Deduced a trap composed of 25 places in 64 ms of which 1 ms to minimize.
At refinement iteration 10 (OVERLAPS) 0/244 variables, 1/272 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/244 variables, 0/272 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/244 variables, 0/272 constraints. Problems are: Problem set: 4 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 244/244 variables, and 272 constraints, problems are : Problem set: 4 solved, 1 unsolved in 725 ms.
Refiners :[Domain max(s): 123/123 constraints, Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 123/123 constraints, PredecessorRefiner: 1/5 constraints, Known Traps: 6/6 constraints]
After SMT, in 1474ms problems are : Problem set: 4 solved, 1 unsolved
Parikh walk visited 0 properties in 39 ms.
Support contains 38 out of 123 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 123/123 places, 121/121 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 123 transition count 120
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 3 rules applied. Total rules applied 4 place count 122 transition count 118
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 120 transition count 118
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 6 place count 120 transition count 114
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 14 place count 116 transition count 114
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 21 place count 109 transition count 107
Iterating global reduction 3 with 7 rules applied. Total rules applied 28 place count 109 transition count 107
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 80 place count 83 transition count 81
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 86 place count 83 transition count 81
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 87 place count 82 transition count 80
Applied a total of 87 rules in 46 ms. Remains 82 /123 variables (removed 41) and now considering 80/121 (removed 41) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 82/123 places, 80/121 transitions.
RANDOM walk for 40000 steps (145 resets) in 376 ms. (106 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40002 steps (33 resets) in 178 ms. (223 steps per ms) remains 1/1 properties
Reachability property ShieldIIPs-PT-002B-ReachabilityFireability-2024-00 is true.
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :579475 after 648155
Reachability property ShieldIIPs-PT-002B-ReachabilityFireability-2024-15 is true.
Reachability property ShieldIIPs-PT-002B-ReachabilityFireability-2024-12 is true.
Reachability property ShieldIIPs-PT-002B-ReachabilityFireability-2024-09 is true.
Interrupted probabilistic random walk after 2707860 steps, run timeout after 3001 ms. (steps per millisecond=902 ) properties seen :0 out of 1
Probabilistic random walk after 2707860 steps, saw 506858 distinct states, run finished after 3007 ms. (steps per millisecond=900 ) properties seen :0
// Phase 1: matrix 80 rows 82 cols
[2024-05-28 06:10:50] [INFO ] Computed 19 invariants in 2 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 42/80 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/82 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 80/162 variables, 82/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/162 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/162 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 162/162 variables, and 101 constraints, problems are : Problem set: 0 solved, 1 unsolved in 89 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 82/82 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) 0/38 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 42/80 variables, 18/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 2/82 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 06:10:50] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 1 ms to minimize.
[2024-05-28 06:10:50] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:10:51] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 3/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/82 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 80/162 variables, 82/104 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/162 variables, 1/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-28 06:10:51] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/162 variables, 1/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/162 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/162 variables, 0/106 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 162/162 variables, and 106 constraints, problems are : Problem set: 0 solved, 1 unsolved in 387 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 82/82 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 4/4 constraints]
After SMT, in 491ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 25 ms.
Support contains 38 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 80/80 transitions.
Applied a total of 0 rules in 15 ms. Remains 82 /82 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 82/82 places, 80/80 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 80/80 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2024-05-28 06:10:51] [INFO ] Invariant cache hit.
[2024-05-28 06:10:51] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-28 06:10:51] [INFO ] Invariant cache hit.
[2024-05-28 06:10:51] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
[2024-05-28 06:10:51] [INFO ] Redundant transitions in 1 ms returned []
Running 78 sub problems to find dead transitions.
[2024-05-28 06:10:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 2/82 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-05-28 06:10:51] [INFO ] Deduced a trap composed of 11 places in 53 ms of which 1 ms to minimize.
[2024-05-28 06:10:51] [INFO ] Deduced a trap composed of 12 places in 16 ms of which 0 ms to minimize.
[2024-05-28 06:10:51] [INFO ] Deduced a trap composed of 20 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:10:51] [INFO ] Deduced a trap composed of 15 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:10:51] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:10:51] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 1 ms to minimize.
[2024-05-28 06:10:52] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 0 ms to minimize.
[2024-05-28 06:10:52] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 0 ms to minimize.
[2024-05-28 06:10:52] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 1 ms to minimize.
[2024-05-28 06:10:52] [INFO ] Deduced a trap composed of 11 places in 21 ms of which 0 ms to minimize.
[2024-05-28 06:10:52] [INFO ] Deduced a trap composed of 12 places in 18 ms of which 1 ms to minimize.
[2024-05-28 06:10:52] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 10 ms to minimize.
[2024-05-28 06:10:52] [INFO ] Deduced a trap composed of 18 places in 19 ms of which 1 ms to minimize.
[2024-05-28 06:10:52] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 14/33 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (OVERLAPS) 80/162 variables, 82/115 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-05-28 06:10:52] [INFO ] Deduced a trap composed of 23 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:10:52] [INFO ] Deduced a trap composed of 14 places in 20 ms of which 1 ms to minimize.
[2024-05-28 06:10:52] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
[2024-05-28 06:10:52] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:10:52] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 1 ms to minimize.
[2024-05-28 06:10:52] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 0 ms to minimize.
[2024-05-28 06:10:52] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 1 ms to minimize.
[2024-05-28 06:10:52] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 8/123 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-05-28 06:10:53] [INFO ] Deduced a trap composed of 12 places in 18 ms of which 0 ms to minimize.
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :648155 after 649611
At refinement iteration 6 (INCLUDED_ONLY) 0/162 variables, 1/124 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-05-28 06:10:53] [INFO ] Deduced a trap composed of 11 places in 21 ms of which 4 ms to minimize.
[2024-05-28 06:10:53] [INFO ] Deduced a trap composed of 9 places in 22 ms of which 0 ms to minimize.
[2024-05-28 06:10:53] [INFO ] Deduced a trap composed of 11 places in 21 ms of which 1 ms to minimize.
[2024-05-28 06:10:53] [INFO ] Deduced a trap composed of 16 places in 17 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/162 variables, 4/128 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-05-28 06:10:53] [INFO ] Deduced a trap composed of 25 places in 25 ms of which 1 ms to minimize.
[2024-05-28 06:10:53] [INFO ] Deduced a trap composed of 16 places in 20 ms of which 0 ms to minimize.
[2024-05-28 06:10:53] [INFO ] Deduced a trap composed of 16 places in 22 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/162 variables, 3/131 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-05-28 06:10:54] [INFO ] Deduced a trap composed of 12 places in 19 ms of which 1 ms to minimize.
[2024-05-28 06:10:54] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 0 ms to minimize.
[2024-05-28 06:10:54] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/162 variables, 3/134 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-05-28 06:10:54] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 0 ms to minimize.
[2024-05-28 06:10:54] [INFO ] Deduced a trap composed of 25 places in 28 ms of which 0 ms to minimize.
[2024-05-28 06:10:54] [INFO ] Deduced a trap composed of 14 places in 23 ms of which 0 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/162 variables, 3/137 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/162 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 12 (OVERLAPS) 0/162 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Real declared 162/162 variables, and 137 constraints, problems are : Problem set: 0 solved, 78 unsolved in 3912 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 82/82 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 36/36 constraints]
Escalating to Integer solving :Problem set: 0 solved, 78 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 1 (OVERLAPS) 2/82 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 36/55 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 4 (OVERLAPS) 80/162 variables, 82/137 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/162 variables, 78/215 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-05-28 06:10:56] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 1 ms to minimize.
[2024-05-28 06:10:56] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/162 variables, 2/217 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-05-28 06:10:56] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 1 ms to minimize.
[2024-05-28 06:10:56] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 0 ms to minimize.
[2024-05-28 06:10:57] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/162 variables, 3/220 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-05-28 06:10:57] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 0 ms to minimize.
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :649611 after 649811
[2024-05-28 06:10:57] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/162 variables, 2/222 constraints. Problems are: Problem set: 0 solved, 78 unsolved
[2024-05-28 06:10:58] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/162 variables, 1/223 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/162 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 78 unsolved
At refinement iteration 11 (OVERLAPS) 0/162 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 78 unsolved
No progress, stopping.
After SMT solving in domain Int declared 162/162 variables, and 223 constraints, problems are : Problem set: 0 solved, 78 unsolved in 5139 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 82/82 constraints, PredecessorRefiner: 78/78 constraints, Known Traps: 44/44 constraints]
After SMT, in 9083ms problems are : Problem set: 0 solved, 78 unsolved
Search for dead transitions found 0 dead transitions in 9088ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9246 ms. Remains : 82/82 places, 80/80 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-28 06:11:00] [INFO ] Flatten gal took : 9 ms
[2024-05-28 06:11:00] [INFO ] Applying decomposition
[2024-05-28 06:11:00] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph6528828110469589047.txt' '-o' '/tmp/graph6528828110469589047.bin' '-w' '/tmp/graph6528828110469589047.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6528828110469589047.bin' '-l' '-1' '-v' '-w' '/tmp/graph6528828110469589047.weights' '-q' '0' '-e' '0.001'
[2024-05-28 06:11:00] [INFO ] Decomposing Gal with order
[2024-05-28 06:11:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 06:11:00] [INFO ] Removed a total of 46 redundant transitions.
[2024-05-28 06:11:00] [INFO ] Flatten gal took : 40 ms
[2024-05-28 06:11:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2024-05-28 06:11:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8262488814163437621.gal : 4 ms
[2024-05-28 06:11:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3358373055884196625.prop : 1 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/ReachabilityCardinality8262488814163437621.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3358373055884196625.prop' '--nowitness'

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 ...307
Loading property file /tmp/ReachabilityCardinality3358373055884196625.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :7 after 17
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :17 after 3403
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :579475 after 998947
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :2.29423e+10 after 3.68472e+10
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,2.58775e+11,10.0017,64968,2840,66,109306,328,448,214279,63,1459,0
Total reachable state count : 258774624175

Verifying 1 reachability properties.
Invariant property ShieldIIPs-PT-002B-ReachabilityFireability-2024-07 is true.
FORMULA ShieldIIPs-PT-002B-ReachabilityFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldIIPs-PT-002B-ReachabilityFireability-2024-07,0,10.0736,65228,1,0,109306,328,524,214279,75,1459,19907
All properties solved without resorting to model-checking.
Total runtime 26503 ms.

BK_STOP 1716876670819

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="ShieldIIPs-PT-002B"
export BK_EXAMINATION="ReachabilityFireability"
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 ShieldIIPs-PT-002B, examination is ReachabilityFireability"
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-171683760200031"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-002B.tgz
mv ShieldIIPs-PT-002B execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;