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.r576-smll-171734920200167.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 MedleyA-PT-21, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r576-smll-171734920200167
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 5.2K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 51K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 7.2K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 71K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 70K Jun 2 16:33 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 MedleyA-PT-21-ReachabilityFireability-2024-00
FORMULA_NAME MedleyA-PT-21-ReachabilityFireability-2024-01
FORMULA_NAME MedleyA-PT-21-ReachabilityFireability-2024-02
FORMULA_NAME MedleyA-PT-21-ReachabilityFireability-2024-03
FORMULA_NAME MedleyA-PT-21-ReachabilityFireability-2024-04
FORMULA_NAME MedleyA-PT-21-ReachabilityFireability-2024-05
FORMULA_NAME MedleyA-PT-21-ReachabilityFireability-2024-06
FORMULA_NAME MedleyA-PT-21-ReachabilityFireability-2024-07
FORMULA_NAME MedleyA-PT-21-ReachabilityFireability-2024-08
FORMULA_NAME MedleyA-PT-21-ReachabilityFireability-2024-09
FORMULA_NAME MedleyA-PT-21-ReachabilityFireability-2024-10
FORMULA_NAME MedleyA-PT-21-ReachabilityFireability-2024-11
FORMULA_NAME MedleyA-PT-21-ReachabilityFireability-2024-12
FORMULA_NAME MedleyA-PT-21-ReachabilityFireability-2024-13
FORMULA_NAME MedleyA-PT-21-ReachabilityFireability-2024-14
FORMULA_NAME MedleyA-PT-21-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717394258586

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-21
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-06-03 05:57:40] [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]
[2024-06-03 05:57:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-03 05:57:41] [INFO ] Load time of PNML (sax parser for PT used): 289 ms
[2024-06-03 05:57:41] [INFO ] Transformed 306 places.
[2024-06-03 05:57:41] [INFO ] Transformed 298 transitions.
[2024-06-03 05:57:41] [INFO ] Found NUPN structural information;
[2024-06-03 05:57:41] [INFO ] Parsed PT model containing 306 places and 298 transitions and 700 arcs in 529 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 37 ms.
Working with output stream class java.io.PrintStream
[2024-06-03 05:57:42] [INFO ] Flatten gal took : 214 ms
[2024-06-03 05:57:42] [INFO ] Flatten gal took : 53 ms
[2024-06-03 05:57:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7572287446242142670.gal : 43 ms
RANDOM walk for 40000 steps (8 resets) in 3613 ms. (11 steps per ms) remains 6/16 properties
FORMULA MedleyA-PT-21-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-21-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-21-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-21-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-21-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-21-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-21-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-21-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-21-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MedleyA-PT-21-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-06-03 05:57:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2379104235868363324.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/ReachabilityCardinality7572287446242142670.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2379104235868363324.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 ...328
Loading property file /tmp/ReachabilityCardinality2379104235868363324.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :5 after 8
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :8 after 14
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :14 after 88
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :88 after 836
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :836 after 10622
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :10622 after 515134
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :515134 after 1.47012e+09
BEST_FIRST walk for 40004 steps (8 resets) in 558 ms. (71 steps per ms) remains 4/6 properties
FORMULA MedleyA-PT-21-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-21-ReachabilityFireability-2024-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 249 ms. (160 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (8 resets) in 367 ms. (108 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 676 ms. (59 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 221 ms. (180 steps per ms) remains 4/4 properties
// Phase 1: matrix 298 rows 306 cols
[2024-06-03 05:57:43] [INFO ] Computed 20 invariants in 22 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 87/87 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/87 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 219/306 variables, 20/107 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/306 variables, 219/326 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/306 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 298/604 variables, 306/632 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/604 variables, 0/632 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 0/604 variables, 0/632 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 604/604 variables, and 632 constraints, problems are : Problem set: 0 solved, 4 unsolved in 787 ms.
Refiners :[Domain max(s): 306/306 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 306/306 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/87 variables, 87/87 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/87 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem MedleyA-PT-21-ReachabilityFireability-2024-10 is UNSAT
FORMULA MedleyA-PT-21-ReachabilityFireability-2024-10 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 219/306 variables, 20/107 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/306 variables, 219/326 constraints. Problems are: Problem set: 1 solved, 3 unsolved
[2024-06-03 05:57:44] [INFO ] Deduced a trap composed of 8 places in 122 ms of which 13 ms to minimize.
[2024-06-03 05:57:44] [INFO ] Deduced a trap composed of 19 places in 80 ms of which 2 ms to minimize.
Problem MedleyA-PT-21-ReachabilityFireability-2024-01 is UNSAT
FORMULA MedleyA-PT-21-ReachabilityFireability-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
[2024-06-03 05:57:44] [INFO ] Deduced a trap composed of 10 places in 121 ms of which 3 ms to minimize.
[2024-06-03 05:57:45] [INFO ] Deduced a trap composed of 20 places in 108 ms of which 2 ms to minimize.
[2024-06-03 05:57:45] [INFO ] Deduced a trap composed of 34 places in 96 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/306 variables, 5/331 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/306 variables, 0/331 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 298/604 variables, 306/637 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/604 variables, 2/639 constraints. Problems are: Problem set: 2 solved, 2 unsolved
[2024-06-03 05:57:45] [INFO ] Deduced a trap composed of 48 places in 102 ms of which 1 ms to minimize.
[2024-06-03 05:57:45] [INFO ] Deduced a trap composed of 44 places in 109 ms of which 3 ms to minimize.
[2024-06-03 05:57:46] [INFO ] Deduced a trap composed of 28 places in 148 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/604 variables, 3/642 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/604 variables, 0/642 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/604 variables, 0/642 constraints. Problems are: Problem set: 2 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 604/604 variables, and 642 constraints, problems are : Problem set: 2 solved, 2 unsolved in 2136 ms.
Refiners :[Domain max(s): 306/306 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 306/306 constraints, PredecessorRefiner: 2/4 constraints, Known Traps: 8/8 constraints]
After SMT, in 3098ms problems are : Problem set: 2 solved, 2 unsolved
FORMULA MedleyA-PT-21-ReachabilityFireability-2024-04 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 145 ms.
Support contains 51 out of 306 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 306/306 places, 298/298 transitions.
Graph (trivial) has 154 edges and 306 vertex of which 6 / 306 are part of one of the 1 SCC in 4 ms
Free SCC test removed 5 places
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 56 transitions
Trivial Post-agglo rules discarded 56 transitions
Performed 56 trivial Post agglomeration. Transition count delta: 56
Iterating post reduction 0 with 56 rules applied. Total rules applied 57 place count 301 transition count 236
Reduce places removed 56 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 66 rules applied. Total rules applied 123 place count 245 transition count 226
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 133 place count 235 transition count 226
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 33 Pre rules applied. Total rules applied 133 place count 235 transition count 193
Deduced a syphon composed of 33 places in 2 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 199 place count 202 transition count 193
Discarding 28 places :
Symmetric choice reduction at 3 with 28 rule applications. Total rules 227 place count 174 transition count 165
Iterating global reduction 3 with 28 rules applied. Total rules applied 255 place count 174 transition count 165
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 255 place count 174 transition count 164
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 257 place count 173 transition count 164
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 1 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 3 with 54 rules applied. Total rules applied 311 place count 146 transition count 137
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -13
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 319 place count 142 transition count 150
Free-agglomeration rule applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 323 place count 142 transition count 146
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 327 place count 138 transition count 146
Applied a total of 327 rules in 131 ms. Remains 138 /306 variables (removed 168) and now considering 146/298 (removed 152) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 138/306 places, 146/298 transitions.
RANDOM walk for 40000 steps (8 resets) in 523 ms. (76 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 303 ms. (131 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1477420 steps, run timeout after 3001 ms. (steps per millisecond=492 ) properties seen :0 out of 1
Probabilistic random walk after 1477420 steps, saw 232293 distinct states, run finished after 3006 ms. (steps per millisecond=491 ) properties seen :0
// Phase 1: matrix 146 rows 138 cols
[2024-06-03 05:57:50] [INFO ] Computed 20 invariants in 4 ms
[2024-06-03 05:57:50] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 87/138 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 146/284 variables, 138/158 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/284 variables, 9/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/284 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/284 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 284/284 variables, and 167 constraints, problems are : Problem set: 0 solved, 1 unsolved in 183 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 138/138 constraints, ReadFeed: 9/9 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) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 87/138 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-03 05:57:50] [INFO ] Deduced a trap composed of 13 places in 42 ms of which 1 ms to minimize.
[2024-06-03 05:57:50] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/138 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/138 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 146/284 variables, 138/160 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/284 variables, 9/169 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/284 variables, 1/170 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-03 05:57:50] [INFO ] Deduced a trap composed of 8 places in 38 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/284 variables, 1/171 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/284 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/284 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 284/284 variables, and 171 constraints, problems are : Problem set: 0 solved, 1 unsolved in 436 ms.
Refiners :[Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 138/138 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 3/3 constraints]
After SMT, in 663ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 26 ms.
Support contains 51 out of 138 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 146/146 transitions.
Applied a total of 0 rules in 8 ms. Remains 138 /138 variables (removed 0) and now considering 146/146 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 138/138 places, 146/146 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 138/138 places, 146/146 transitions.
Applied a total of 0 rules in 9 ms. Remains 138 /138 variables (removed 0) and now considering 146/146 (removed 0) transitions.
[2024-06-03 05:57:50] [INFO ] Invariant cache hit.
[2024-06-03 05:57:50] [INFO ] Implicit Places using invariants in 87 ms returned [129]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 97 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 137/138 places, 146/146 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 137 transition count 144
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 135 transition count 144
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 135 transition count 143
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 134 transition count 143
Applied a total of 6 rules in 13 ms. Remains 134 /137 variables (removed 3) and now considering 143/146 (removed 3) transitions.
// Phase 1: matrix 143 rows 134 cols
[2024-06-03 05:57:50] [INFO ] Computed 19 invariants in 1 ms
[2024-06-03 05:57:51] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-06-03 05:57:51] [INFO ] Invariant cache hit.
[2024-06-03 05:57:51] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-06-03 05:57:51] [INFO ] Implicit Places using invariants and state equation in 238 ms returned []
Implicit Place search using SMT with State Equation took 319 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 134/138 places, 143/146 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 438 ms. Remains : 134/138 places, 143/146 transitions.
RANDOM walk for 40000 steps (8 resets) in 241 ms. (165 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 320 ms. (124 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1758634 steps, run timeout after 3001 ms. (steps per millisecond=586 ) properties seen :0 out of 1
Probabilistic random walk after 1758634 steps, saw 283409 distinct states, run finished after 3001 ms. (steps per millisecond=586 ) properties seen :0
[2024-06-03 05:57:54] [INFO ] Invariant cache hit.
[2024-06-03 05:57:54] [INFO ] State equation strengthened by 6 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 83/134 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 143/277 variables, 134/153 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/277 variables, 6/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/277 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/277 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 277/277 variables, and 159 constraints, problems are : Problem set: 0 solved, 1 unsolved in 185 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 134/134 constraints, ReadFeed: 6/6 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) 0/51 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 83/134 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-03 05:57:54] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-03 05:57:54] [INFO ] Deduced a trap composed of 10 places in 58 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/134 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 143/277 variables, 134/155 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/277 variables, 6/161 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/277 variables, 1/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/277 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/277 variables, 0/162 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 277/277 variables, and 162 constraints, problems are : Problem set: 0 solved, 1 unsolved in 407 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 134/134 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 2/2 constraints]
After SMT, in 607ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 49 ms.
Support contains 51 out of 134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 143/143 transitions.
Applied a total of 0 rules in 8 ms. Remains 134 /134 variables (removed 0) and now considering 143/143 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 134/134 places, 143/143 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 143/143 transitions.
Applied a total of 0 rules in 8 ms. Remains 134 /134 variables (removed 0) and now considering 143/143 (removed 0) transitions.
[2024-06-03 05:57:55] [INFO ] Invariant cache hit.
[2024-06-03 05:57:55] [INFO ] Implicit Places using invariants in 106 ms returned []
[2024-06-03 05:57:55] [INFO ] Invariant cache hit.
[2024-06-03 05:57:55] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-06-03 05:57:55] [INFO ] Implicit Places using invariants and state equation in 196 ms returned []
Implicit Place search using SMT with State Equation took 305 ms to find 0 implicit places.
[2024-06-03 05:57:55] [INFO ] Redundant transitions in 6 ms returned []
Running 142 sub problems to find dead transitions.
[2024-06-03 05:57:55] [INFO ] Invariant cache hit.
[2024-06-03 05:57:55] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 142 unsolved
[2024-06-03 05:57:56] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 1 ms to minimize.
[2024-06-03 05:57:56] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 0 ms to minimize.
[2024-06-03 05:57:56] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
[2024-06-03 05:57:56] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 1 ms to minimize.
[2024-06-03 05:57:56] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 1 ms to minimize.
[2024-06-03 05:57:57] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 1 ms to minimize.
[2024-06-03 05:57:57] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 1 ms to minimize.
[2024-06-03 05:57:57] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
[2024-06-03 05:57:57] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 1 ms to minimize.
[2024-06-03 05:57:57] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 2 ms to minimize.
[2024-06-03 05:57:57] [INFO ] Deduced a trap composed of 34 places in 76 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 11/30 constraints. Problems are: Problem set: 0 solved, 142 unsolved
[2024-06-03 05:57:58] [INFO ] Deduced a trap composed of 5 places in 88 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/134 variables, 1/31 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 5 (OVERLAPS) 143/277 variables, 134/165 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/277 variables, 6/171 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/277 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 8 (OVERLAPS) 0/277 variables, 0/171 constraints. Problems are: Problem set: 0 solved, 142 unsolved
No progress, stopping.
After SMT solving in domain Real declared 277/277 variables, and 171 constraints, problems are : Problem set: 0 solved, 142 unsolved in 6109 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 134/134 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 142/142 constraints, Known Traps: 12/12 constraints]
Escalating to Integer solving :Problem set: 0 solved, 142 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/133 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 1 (OVERLAPS) 1/134 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/134 variables, 12/31 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/134 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 4 (OVERLAPS) 143/277 variables, 134/165 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/277 variables, 6/171 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/277 variables, 142/313 constraints. Problems are: Problem set: 0 solved, 142 unsolved
[2024-06-03 05:58:04] [INFO ] Deduced a trap composed of 17 places in 87 ms of which 27 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/277 variables, 1/314 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/277 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 142 unsolved
At refinement iteration 9 (OVERLAPS) 0/277 variables, 0/314 constraints. Problems are: Problem set: 0 solved, 142 unsolved
No progress, stopping.
After SMT solving in domain Int declared 277/277 variables, and 314 constraints, problems are : Problem set: 0 solved, 142 unsolved in 9005 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 134/134 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 142/142 constraints, Known Traps: 13/13 constraints]
After SMT, in 15182ms problems are : Problem set: 0 solved, 142 unsolved
Search for dead transitions found 0 dead transitions in 15189ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15524 ms. Remains : 134/134 places, 143/143 transitions.
Attempting over-approximation, by ignoring read arcs.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 133 transition count 142
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 133 transition count 142
Applied a total of 5 rules in 38 ms. Remains 133 /134 variables (removed 1) and now considering 142/143 (removed 1) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 142 rows 133 cols
[2024-06-03 05:58:10] [INFO ] Computed 19 invariants in 2 ms
[2024-06-03 05:58:10] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-03 05:58:10] [INFO ] [Nat]Absence check using 19 positive place invariants in 29 ms returned sat
[2024-06-03 05:58:11] [INFO ] After 105ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-06-03 05:58:11] [INFO ] Deduced a trap composed of 8 places in 77 ms of which 1 ms to minimize.
[2024-06-03 05:58:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 137 ms
TRAPS : Iteration 1
[2024-06-03 05:58:12] [INFO ] Deduced a trap composed of 10 places in 713 ms of which 1 ms to minimize.
[2024-06-03 05:58:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 742 ms
TRAPS : Iteration 2
[2024-06-03 05:58:12] [INFO ] After 1261ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-06-03 05:58:12] [INFO ] After 1487ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-06-03 05:58:12] [INFO ] Flatten gal took : 35 ms
[2024-06-03 05:58:12] [INFO ] Flatten gal took : 16 ms
[2024-06-03 05:58:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5435483720575157105.gal : 6 ms
[2024-06-03 05:58:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2254151248792574413.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/ReachabilityCardinality5435483720575157105.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2254151248792574413.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 ...328
Loading property file /tmp/ReachabilityCardinality2254151248792574413.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 46
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :46 after 169
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :169 after 1029
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1029 after 1526
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1526 after 463482
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :463482 after 1.9594e+09
Detected timeout of ITS tools.
[2024-06-03 05:58:27] [INFO ] Flatten gal took : 13 ms
[2024-06-03 05:58:27] [INFO ] Applying decomposition
[2024-06-03 05:58:27] [INFO ] Flatten gal took : 11 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/graph11079872379783125108.txt' '-o' '/tmp/graph11079872379783125108.bin' '-w' '/tmp/graph11079872379783125108.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph11079872379783125108.bin' '-l' '-1' '-v' '-w' '/tmp/graph11079872379783125108.weights' '-q' '0' '-e' '0.001'
[2024-06-03 05:58:27] [INFO ] Decomposing Gal with order
[2024-06-03 05:58:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-03 05:58:27] [INFO ] Removed a total of 45 redundant transitions.
[2024-06-03 05:58:27] [INFO ] Flatten gal took : 69 ms
[2024-06-03 05:58:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 12 ms.
[2024-06-03 05:58:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17352822063681357768.gal : 5 ms
[2024-06-03 05:58:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11138971044867180866.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/ReachabilityCardinality17352822063681357768.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11138971044867180866.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 ...309
Loading property file /tmp/ReachabilityCardinality11138971044867180866.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :27 after 123
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :123 after 25419
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :25419 after 476403
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :476403 after 1.05391e+09
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,1.59243e+13,0.244865,10568,457,147,13028,888,518,25507,136,3615,0
Total reachable state count : 15924337751267

Verifying 1 reachability properties.
Invariant property MedleyA-PT-21-ReachabilityFireability-2024-06 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MedleyA-PT-21-ReachabilityFireability-2024-06,1.19111e+07,0.268231,10828,168,87,13028,888,590,25507,146,3615,4241
Over-approximation ignoring read arcs solved 0 properties in 17428 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-06-03 05:58:28] [INFO ] Flatten gal took : 18 ms
[2024-06-03 05:58:28] [INFO ] Applying decomposition
[2024-06-03 05:58:28] [INFO ] Flatten gal took : 18 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/graph8488440125991844898.txt' '-o' '/tmp/graph8488440125991844898.bin' '-w' '/tmp/graph8488440125991844898.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph8488440125991844898.bin' '-l' '-1' '-v' '-w' '/tmp/graph8488440125991844898.weights' '-q' '0' '-e' '0.001'
[2024-06-03 05:58:28] [INFO ] Decomposing Gal with order
[2024-06-03 05:58:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-03 05:58:28] [INFO ] Removed a total of 41 redundant transitions.
[2024-06-03 05:58:28] [INFO ] Flatten gal took : 37 ms
[2024-06-03 05:58:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2024-06-03 05:58:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5418338502498080715.gal : 10 ms
[2024-06-03 05:58:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13001838845379086067.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/ReachabilityCardinality5418338502498080715.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13001838845379086067.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 ...308
Loading property file /tmp/ReachabilityCardinality13001838845379086067.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1 after 37
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :37 after 17561
Detected timeout of ITS tools.
[2024-06-03 06:28:28] [INFO ] Flatten gal took : 7 ms
Using solver Z3 to compute partial order matrices.
[2024-06-03 06:28:28] [INFO ] Applying decomposition
Built C files in :
/tmp/ltsmin11515154280408399844
[2024-06-03 06:28:28] [INFO ] Flatten gal took : 7 ms
[2024-06-03 06:28:28] [INFO ] Computing symmetric may disable matrix : 143 transitions.
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/graph12835468823914411209.txt' '-o' '/tmp/graph12835468823914411209.bin' '-w' '/tmp/graph12835468823914411209.weights'
[2024-06-03 06:28:28] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-03 06:28:28] [INFO ] Computing symmetric may enable matrix : 143 transitions.
[2024-06-03 06:28:28] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12835468823914411209.bin' '-l' '-1' '-v' '-w' '/tmp/graph12835468823914411209.weights' '-q' '0' '-e' '0.001'
[2024-06-03 06:28:28] [INFO ] Decomposing Gal with order
[2024-06-03 06:28:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-03 06:28:28] [INFO ] Computing Do-Not-Accords matrix : 143 transitions.
[2024-06-03 06:28:28] [INFO ] Removed a total of 48 redundant transitions.
[2024-06-03 06:28:28] [INFO ] Computation of Completed DNA matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-03 06:28:28] [INFO ] Flatten gal took : 21 ms
[2024-06-03 06:28:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 25 labels/synchronizations in 5 ms.
[2024-06-03 06:28:28] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability14813049811898424831.gal : 3 ms
[2024-06-03 06:28:28] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability9711545304842601074.prop : 0 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/ReachabilityFireability14813049811898424831.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability9711545304842601074.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 ...308
Loading property file /tmp/ReachabilityFireability9711545304842601074.prop.
[2024-06-03 06:28:28] [INFO ] Built C files in 100ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11515154280408399844
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1 after 3
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :27 after 75
Running compilation step : cd /tmp/ltsmin11515154280408399844;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :75 after 25011
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :25011 after 5.39616e+07
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :5.39616e+07 after 1.5694e+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,1.47467e+13,0.381124,12440,459,161,18366,1334,534,24085,139,5026,0
Total reachable state count : 14746676271075

Verifying 1 reachability properties.
Invariant property MedleyA-PT-21-ReachabilityFireability-2024-06 does not hold.
FORMULA MedleyA-PT-21-ReachabilityFireability-2024-06 FALSE 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
MedleyA-PT-21-ReachabilityFireability-2024-06,6.61728e+06,0.405081,12704,153,96,18366,1334,619,24085,151,5026,3613
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 1848034 ms.

BK_STOP 1717396109010

--------------------
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="MedleyA-PT-21"
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 MedleyA-PT-21, 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 r576-smll-171734920200167"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-21.tgz
mv MedleyA-PT-21 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 ;