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.r079-tall-171620516400387.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)
.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is CloudDeployment-PT-7a, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r079-tall-171620516400387
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 808K
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Apr 11 17:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 11 17:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 11 17:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 11 17:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 420K May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1716215434154

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=CloudDeployment-PT-7a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202405141337
[2024-05-20 14:30:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-20 14:30:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-20 14:30:35] [INFO ] Load time of PNML (sax parser for PT used): 125 ms
[2024-05-20 14:30:35] [INFO ] Transformed 264 places.
[2024-05-20 14:30:35] [INFO ] Transformed 1174 transitions.
[2024-05-20 14:30:35] [INFO ] Found NUPN structural information;
[2024-05-20 14:30:35] [INFO ] Parsed PT model containing 264 places and 1174 transitions and 7331 arcs in 233 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 264/264 places, 1174/1174 transitions.
Graph (trivial) has 309 edges and 264 vertex of which 70 / 264 are part of one of the 21 SCC in 4 ms
Free SCC test removed 49 places
Ensure Unique test removed 301 transitions
Reduce isomorphic transitions removed 301 transitions.
Ensure Unique test removed 14 places
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 201 transition count 873
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -91
Deduced a syphon composed of 21 places in 3 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 1 with 42 rules applied. Total rules applied 57 place count 180 transition count 964
Applied a total of 57 rules in 77 ms. Remains 180 /264 variables (removed 84) and now considering 964/1174 (removed 210) transitions.
[2024-05-20 14:30:35] [INFO ] Flow matrix only has 412 transitions (discarded 552 similar events)
// Phase 1: matrix 412 rows 180 cols
[2024-05-20 14:30:35] [INFO ] Computed 28 invariants in 21 ms
[2024-05-20 14:30:36] [INFO ] Implicit Places using invariants in 343 ms returned []
[2024-05-20 14:30:36] [INFO ] Flow matrix only has 412 transitions (discarded 552 similar events)
[2024-05-20 14:30:36] [INFO ] Invariant cache hit.
[2024-05-20 14:30:36] [INFO ] State equation strengthened by 282 read => feed constraints.
[2024-05-20 14:30:36] [INFO ] Implicit Places using invariants and state equation in 684 ms returned []
Implicit Place search using SMT with State Equation took 1058 ms to find 0 implicit places.
Running 963 sub problems to find dead transitions.
[2024-05-20 14:30:36] [INFO ] Flow matrix only has 412 transitions (discarded 552 similar events)
[2024-05-20 14:30:36] [INFO ] Invariant cache hit.
[2024-05-20 14:30:36] [INFO ] State equation strengthened by 282 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/179 variables, 179/179 constraints. Problems are: Problem set: 0 solved, 963 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/179 variables, 28/207 constraints. Problems are: Problem set: 0 solved, 963 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/179 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 963 unsolved
At refinement iteration 3 (OVERLAPS) 411/590 variables, 179/386 constraints. Problems are: Problem set: 0 solved, 963 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/590 variables, 281/667 constraints. Problems are: Problem set: 0 solved, 963 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/590 variables, 0/667 constraints. Problems are: Problem set: 0 solved, 963 unsolved
SMT process timed out in 31710ms, After SMT, problems are : Problem set: 0 solved, 963 unsolved
Search for dead transitions found 0 dead transitions in 31736ms
Starting structural reductions in LIVENESS mode, iteration 1 : 180/264 places, 964/1174 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 32911 ms. Remains : 180/264 places, 964/1174 transitions.
Discarding 736 transitions out of 964. Remains 228
Initial state reduction rules removed 1 formulas.
[2024-05-20 14:31:09] [INFO ] Flatten gal took : 293 ms
[2024-05-20 14:31:09] [INFO ] Flatten gal took : 183 ms
RANDOM walk for 40000 steps (714 resets) in 3240 ms. (12 steps per ms) remains 18/227 properties
[2024-05-20 14:31:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13528343722232888733.gal : 40 ms
[2024-05-20 14:31:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15288118623067583776.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/ReachabilityCardinality13528343722232888733.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15288118623067583776.prop' '--nowitness' '--gen-order' 'FOLLOW'

BEST_FIRST walk for 4004 steps (8 resets) in 60 ms. (65 steps per ms) remains 18/18 properties
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 ...330
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 18/18 properties
Loading property file /tmp/ReachabilityCardinality15288118623067583776.prop.
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 18/18 properties
[2024-05-20 14:31:09] [INFO ] Flow matrix only has 412 transitions (discarded 552 similar events)
[2024-05-20 14:31:09] [INFO ] Invariant cache hit.
[2024-05-20 14:31:09] [INFO ] State equation strengthened by 282 read => feed constraints.
SDD proceeding with computation,18 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,18 properties remain. new max is 8
SDD size :8 after 10
SDD proceeding with computation,18 properties remain. new max is 16
SDD size :10 after 17
SDD proceeding with computation,18 properties remain. new max is 32
SDD size :17 after 19
SDD proceeding with computation,18 properties remain. new max is 64
SDD size :19 after 29
SDD proceeding with computation,18 properties remain. new max is 128
SDD size :29 after 193
SDD proceeding with computation,18 properties remain. new max is 256
SDD size :193 after 826
SDD proceeding with computation,18 properties remain. new max is 512
SDD size :826 after 203513
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 48/48 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 14/62 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/48 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 18 unsolved
Reachability property qltransition_136 is true.
Reachability property qltransition_135 is true.
At refinement iteration 3 (OVERLAPS) 131/179 variables, 14/76 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/179 variables, 131/207 constraints. Problems are: Problem set: 2 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/179 variables, 0/207 constraints. Problems are: Problem set: 2 solved, 16 unsolved
Reachability property qltransition_124 is true.
Reachability property qltransition_123 is true.
At refinement iteration 6 (OVERLAPS) 411/590 variables, 179/386 constraints. Problems are: Problem set: 3 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/590 variables, 281/667 constraints. Problems are: Problem set: 4 solved, 14 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/590 variables, 0/667 constraints. Problems are: Problem set: 4 solved, 14 unsolved
At refinement iteration 9 (OVERLAPS) 1/591 variables, 1/668 constraints. Problems are: Problem set: 4 solved, 14 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/591 variables, 1/669 constraints. Problems are: Problem set: 4 solved, 14 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/591 variables, 0/669 constraints. Problems are: Problem set: 4 solved, 14 unsolved
At refinement iteration 12 (OVERLAPS) 1/592 variables, 1/670 constraints. Problems are: Problem set: 4 solved, 14 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/592 variables, 0/670 constraints. Problems are: Problem set: 4 solved, 14 unsolved
At refinement iteration 14 (OVERLAPS) 0/592 variables, 0/670 constraints. Problems are: Problem set: 4 solved, 14 unsolved
No progress, stopping.
Reachability property qltransition_122 is true.
After SMT solving in domain Real declared 592/592 variables, and 670 constraints, problems are : Problem set: 4 solved, 14 unsolved in 1817 ms.
Refiners :[Domain max(s): 180/180 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 180/180 constraints, ReadFeed: 282/282 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 14 unsolved
Reachability property qltransition_114 is true.
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :203513 after 2.68063e+06
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 44/44 constraints. Problems are: Problem set: 6 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/44 variables, 14/58 constraints. Problems are: Problem set: 6 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/44 variables, 0/58 constraints. Problems are: Problem set: 6 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 135/179 variables, 14/72 constraints. Problems are: Problem set: 6 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/179 variables, 135/207 constraints. Problems are: Problem set: 6 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/179 variables, 0/207 constraints. Problems are: Problem set: 6 solved, 12 unsolved
SDD proceeding with computation,12 properties remain. new max is 1024
SDD size :2.68063e+06 after 3.99394e+06
At refinement iteration 6 (OVERLAPS) 411/590 variables, 179/386 constraints. Problems are: Problem set: 6 solved, 12 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/590 variables, 281/667 constraints. Problems are: Problem set: 6 solved, 12 unsolved
Reachability property qltransition_280 is true.
Reachability property qltransition_106 is true.
Reachability property qltransition_105 is true.
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :3.99394e+06 after 1.33904e+07
At refinement iteration 8 (INCLUDED_ONLY) 0/590 variables, 12/679 constraints. Problems are: Problem set: 9 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/590 variables, 0/679 constraints. Problems are: Problem set: 9 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 1/591 variables, 1/680 constraints. Problems are: Problem set: 9 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/591 variables, 1/681 constraints. Problems are: Problem set: 9 solved, 9 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/591 variables, 0/681 constraints. Problems are: Problem set: 9 solved, 9 unsolved
At refinement iteration 13 (OVERLAPS) 1/592 variables, 1/682 constraints. Problems are: Problem set: 9 solved, 9 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/592 variables, 0/682 constraints. Problems are: Problem set: 9 solved, 9 unsolved
At refinement iteration 15 (OVERLAPS) 0/592 variables, 0/682 constraints. Problems are: Problem set: 9 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 592/592 variables, and 682 constraints, problems are : Problem set: 9 solved, 9 unsolved in 1956 ms.
Refiners :[Domain max(s): 180/180 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 180/180 constraints, ReadFeed: 282/282 constraints, PredecessorRefiner: 12/18 constraints, Known Traps: 0/0 constraints]
After SMT, in 3843ms problems are : Problem set: 9 solved, 9 unsolved
Parikh walk visited 8 properties in 1093 ms.
Support contains 8 out of 180 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 180/180 places, 964/964 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 161 transitions
Reduce isomorphic transitions removed 161 transitions.
Iterating post reduction 0 with 161 rules applied. Total rules applied 161 place count 180 transition count 803
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 173 place count 168 transition count 742
Iterating global reduction 1 with 12 rules applied. Total rules applied 185 place count 168 transition count 742
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 189 place count 164 transition count 738
Iterating global reduction 1 with 4 rules applied. Total rules applied 193 place count 164 transition count 738
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 196 place count 161 transition count 735
Iterating global reduction 1 with 3 rules applied. Total rules applied 199 place count 161 transition count 735
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 201 place count 159 transition count 733
Iterating global reduction 1 with 2 rules applied. Total rules applied 203 place count 159 transition count 733
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 204 place count 158 transition count 732
Iterating global reduction 1 with 1 rules applied. Total rules applied 205 place count 158 transition count 732
Drop transitions (Redundant composition of simpler transitions.) removed 140 transitions
Redundant transition composition rules discarded 140 transitions
Iterating global reduction 1 with 140 rules applied. Total rules applied 345 place count 158 transition count 592
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 346 place count 158 transition count 592
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 347 place count 157 transition count 591
Applied a total of 347 rules in 200 ms. Remains 157 /180 variables (removed 23) and now considering 591/964 (removed 373) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 201 ms. Remains : 157/180 places, 591/964 transitions.
RANDOM walk for 4000000 steps (48216 resets) in 15513 ms. (257 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000004 steps (6868 resets) in 4953 ms. (807 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 4397410 steps, run timeout after 15001 ms. (steps per millisecond=293 ) properties seen :0 out of 1
Probabilistic random walk after 4397410 steps, saw 717091 distinct states, run finished after 15005 ms. (steps per millisecond=293 ) properties seen :0
[2024-05-20 14:31:35] [INFO ] Flow matrix only has 248 transitions (discarded 343 similar events)
// Phase 1: matrix 248 rows 157 cols
[2024-05-20 14:31:35] [INFO ] Computed 28 invariants in 5 ms
[2024-05-20 14:31:35] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 86/94 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 63/157 variables, 21/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 248/405 variables, 157/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/405 variables, 9/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/405 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/405 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 405/405 variables, and 194 constraints, problems are : Problem set: 0 solved, 1 unsolved in 142 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 157/157 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) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 86/94 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 63/157 variables, 21/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 248/405 variables, 157/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/405 variables, 9/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/405 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/405 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/405 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 405/405 variables, and 195 constraints, problems are : Problem set: 0 solved, 1 unsolved in 168 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 157/157 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 330ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 47 ms.
Support contains 8 out of 157 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 157/157 places, 591/591 transitions.
Applied a total of 0 rules in 24 ms. Remains 157 /157 variables (removed 0) and now considering 591/591 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 157/157 places, 591/591 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 157/157 places, 591/591 transitions.
Applied a total of 0 rules in 12 ms. Remains 157 /157 variables (removed 0) and now considering 591/591 (removed 0) transitions.
[2024-05-20 14:31:35] [INFO ] Flow matrix only has 248 transitions (discarded 343 similar events)
[2024-05-20 14:31:35] [INFO ] Invariant cache hit.
[2024-05-20 14:31:35] [INFO ] Implicit Places using invariants in 129 ms returned []
[2024-05-20 14:31:35] [INFO ] Flow matrix only has 248 transitions (discarded 343 similar events)
[2024-05-20 14:31:35] [INFO ] Invariant cache hit.
[2024-05-20 14:31:36] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-20 14:31:36] [INFO ] Implicit Places using invariants and state equation in 242 ms returned []
Implicit Place search using SMT with State Equation took 373 ms to find 0 implicit places.
[2024-05-20 14:31:36] [INFO ] Redundant transitions in 32 ms returned []
Running 542 sub problems to find dead transitions.
[2024-05-20 14:31:36] [INFO ] Flow matrix only has 248 transitions (discarded 343 similar events)
[2024-05-20 14:31:36] [INFO ] Invariant cache hit.
[2024-05-20 14:31:36] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/150 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 2 (OVERLAPS) 7/157 variables, 7/28 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 4 (OVERLAPS) 248/405 variables, 157/185 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/405 variables, 9/194 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/405 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 7 (OVERLAPS) 0/405 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 542 unsolved
No progress, stopping.
After SMT solving in domain Real declared 405/405 variables, and 194 constraints, problems are : Problem set: 0 solved, 542 unsolved in 17807 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 157/157 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 542/542 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 542 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/150 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 2 (OVERLAPS) 7/157 variables, 7/28 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 4 (OVERLAPS) 248/405 variables, 157/185 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/405 variables, 9/194 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/405 variables, 542/736 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/405 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 8 (OVERLAPS) 0/405 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 542 unsolved
No progress, stopping.
After SMT solving in domain Int declared 405/405 variables, and 736 constraints, problems are : Problem set: 0 solved, 542 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 157/157 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 542/542 constraints, Known Traps: 0/0 constraints]
After SMT, in 48645ms problems are : Problem set: 0 solved, 542 unsolved
Search for dead transitions found 0 dead transitions in 48651ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49075 ms. Remains : 157/157 places, 591/591 transitions.
RANDOM walk for 4000000 steps (48281 resets) in 12188 ms. (328 steps per ms) remains 1/1 properties
BEST_FIRST walk for 4000004 steps (6863 resets) in 3927 ms. (1018 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 3484677 steps, run timeout after 12001 ms. (steps per millisecond=290 ) properties seen :0 out of 1
Probabilistic random walk after 3484677 steps, saw 581347 distinct states, run finished after 12001 ms. (steps per millisecond=290 ) properties seen :0
[2024-05-20 14:32:41] [INFO ] Flow matrix only has 248 transitions (discarded 343 similar events)
[2024-05-20 14:32:41] [INFO ] Invariant cache hit.
[2024-05-20 14:32:41] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 86/94 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 63/157 variables, 21/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 248/405 variables, 157/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/405 variables, 9/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/405 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/405 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 405/405 variables, and 194 constraints, problems are : Problem set: 0 solved, 1 unsolved in 188 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 157/157 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) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 86/94 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/94 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 63/157 variables, 21/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/157 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 248/405 variables, 157/185 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/405 variables, 9/194 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/405 variables, 1/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/405 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/405 variables, 0/195 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 405/405 variables, and 195 constraints, problems are : Problem set: 0 solved, 1 unsolved in 177 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 157/157 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 405ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 17 ms.
Support contains 8 out of 157 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 157/157 places, 591/591 transitions.
Applied a total of 0 rules in 25 ms. Remains 157 /157 variables (removed 0) and now considering 591/591 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 157/157 places, 591/591 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 157/157 places, 591/591 transitions.
Applied a total of 0 rules in 11 ms. Remains 157 /157 variables (removed 0) and now considering 591/591 (removed 0) transitions.
[2024-05-20 14:32:41] [INFO ] Flow matrix only has 248 transitions (discarded 343 similar events)
[2024-05-20 14:32:41] [INFO ] Invariant cache hit.
[2024-05-20 14:32:41] [INFO ] Implicit Places using invariants in 245 ms returned []
[2024-05-20 14:32:41] [INFO ] Flow matrix only has 248 transitions (discarded 343 similar events)
[2024-05-20 14:32:41] [INFO ] Invariant cache hit.
[2024-05-20 14:32:42] [INFO ] State equation strengthened by 9 read => feed constraints.
[2024-05-20 14:32:42] [INFO ] Implicit Places using invariants and state equation in 313 ms returned []
Implicit Place search using SMT with State Equation took 560 ms to find 0 implicit places.
[2024-05-20 14:32:42] [INFO ] Redundant transitions in 4 ms returned []
Running 542 sub problems to find dead transitions.
[2024-05-20 14:32:42] [INFO ] Flow matrix only has 248 transitions (discarded 343 similar events)
[2024-05-20 14:32:42] [INFO ] Invariant cache hit.
[2024-05-20 14:32:42] [INFO ] State equation strengthened by 9 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/150 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 2 (OVERLAPS) 7/157 variables, 7/28 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 4 (OVERLAPS) 248/405 variables, 157/185 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/405 variables, 9/194 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/405 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 7 (OVERLAPS) 0/405 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 542 unsolved
No progress, stopping.
After SMT solving in domain Real declared 405/405 variables, and 194 constraints, problems are : Problem set: 0 solved, 542 unsolved in 19860 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 157/157 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 542/542 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 542 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/150 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/150 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 2 (OVERLAPS) 7/157 variables, 7/28 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/157 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 4 (OVERLAPS) 248/405 variables, 157/185 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/405 variables, 9/194 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/405 variables, 542/736 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/405 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 542 unsolved
At refinement iteration 8 (OVERLAPS) 0/405 variables, 0/736 constraints. Problems are: Problem set: 0 solved, 542 unsolved
No progress, stopping.
After SMT solving in domain Int declared 405/405 variables, and 736 constraints, problems are : Problem set: 0 solved, 542 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 28/28 constraints, State Equation: 157/157 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 542/542 constraints, Known Traps: 0/0 constraints]
After SMT, in 51010ms problems are : Problem set: 0 solved, 542 unsolved
Search for dead transitions found 0 dead transitions in 51016ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51611 ms. Remains : 157/157 places, 591/591 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 111 edges and 157 vertex of which 49 / 157 are part of one of the 7 SCC in 0 ms
Free SCC test removed 42 places
Drop transitions (Empty/Sink Transition effects.) removed 56 transitions
Ensure Unique test removed 343 transitions
Reduce isomorphic transitions removed 399 transitions.
Ensure Unique test removed 13 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 42 rules applied. Total rules applied 43 place count 102 transition count 163
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 72 place count 73 transition count 163
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 72 place count 73 transition count 151
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 96 place count 61 transition count 151
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 102 place count 55 transition count 145
Iterating global reduction 2 with 6 rules applied. Total rules applied 108 place count 55 transition count 145
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 114 place count 49 transition count 103
Iterating global reduction 2 with 6 rules applied. Total rules applied 120 place count 49 transition count 103
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 126 place count 49 transition count 97
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 3 with 2 rules applied. Total rules applied 128 place count 48 transition count 96
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 142 place count 48 transition count 82
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 142 place count 48 transition count 75
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 156 place count 41 transition count 75
Applied a total of 156 rules in 35 ms. Remains 41 /157 variables (removed 116) and now considering 75/591 (removed 516) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 75 rows 41 cols
[2024-05-20 14:33:33] [INFO ] Computed 15 invariants in 1 ms
[2024-05-20 14:33:33] [INFO ] [Real]Absence check using 0 positive and 15 generalized place invariants in 122 ms returned sat
[2024-05-20 14:33:33] [INFO ] After 514ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-05-20 14:33:33] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 3 ms returned sat
[2024-05-20 14:33:33] [INFO ] After 21ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-05-20 14:33:33] [INFO ] After 29ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-05-20 14:33:33] [INFO ] After 88ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2024-05-20 14:33:33] [INFO ] Flatten gal took : 9 ms
[2024-05-20 14:33:33] [INFO ] Flatten gal took : 10 ms
[2024-05-20 14:33:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18008570513325542017.gal : 2 ms
[2024-05-20 14:33:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13654573975540857808.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/ReachabilityCardinality18008570513325542017.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13654573975540857808.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 ...330
Loading property file /tmp/ReachabilityCardinality13654573975540857808.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 8
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :8 after 31
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :31 after 150
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :150 after 190
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :190 after 3173
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,107495,0.023345,4516,2,612,11,4545,7,0,242,2921,0
Total reachable state count : 107495

Verifying 1 reachability properties.
Reachability property qltransition_94 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_94,1,0.024026,4516,2,42,11,4545,7,0,251,2921,0
Over-approximation ignoring read arcs solved 0 properties in 785 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-20 14:33:34] [INFO ] Flatten gal took : 51 ms
[2024-05-20 14:33:34] [INFO ] Applying decomposition
[2024-05-20 14:33:34] [INFO ] Flatten gal took : 43 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/graph7292509807059057150.txt' '-o' '/tmp/graph7292509807059057150.bin' '-w' '/tmp/graph7292509807059057150.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph7292509807059057150.bin' '-l' '-1' '-v' '-w' '/tmp/graph7292509807059057150.weights' '-q' '0' '-e' '0.001'
[2024-05-20 14:33:34] [INFO ] Decomposing Gal with order
[2024-05-20 14:33:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-20 14:33:34] [INFO ] Removed a total of 1685 redundant transitions.
[2024-05-20 14:33:34] [INFO ] Flatten gal took : 211 ms
[2024-05-20 14:33:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 202 labels/synchronizations in 22 ms.
[2024-05-20 14:33:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10142894248778090748.gal : 7 ms
[2024-05-20 14:33:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6482521284541539472.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/ReachabilityCardinality10142894248778090748.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6482521284541539472.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/ReachabilityCardinality6482521284541539472.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 38
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :38 after 263227
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :263227 after 1.11172e+09
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1.11172e+09 after 3.47607e+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,6.63848e+09,0.147373,8456,269,106,7869,964,906,12479,250,2450,0
Total reachable state count : 6638479029

Verifying 1 reachability properties.
Reachability property qltransition_94 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
qltransition\_94,1,0.148599,8720,56,25,7869,964,925,12479,253,2450,52
Able to resolve query QuasiLiveness after proving 228 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL INITIAL_STATE USE_NUPN
Total runtime 179603 ms.

BK_STOP 1716215614973

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="CloudDeployment-PT-7a"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 CloudDeployment-PT-7a, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r079-tall-171620516400387"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-7a.tgz
mv CloudDeployment-PT-7a execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;