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.r092-tall-171624189900750.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 DES-PT-60a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r092-tall-171624189900750
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 600K
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 12 08:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 178K Apr 12 08:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 12 08:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Apr 12 08:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 22 14:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 110K 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

here is the order used to build the result vector(from text file)
FORMULA_NAME DES-PT-60a-ReachabilityCardinality-2024-00
FORMULA_NAME DES-PT-60a-ReachabilityCardinality-2024-01
FORMULA_NAME DES-PT-60a-ReachabilityCardinality-2024-02
FORMULA_NAME DES-PT-60a-ReachabilityCardinality-2024-03
FORMULA_NAME DES-PT-60a-ReachabilityCardinality-2024-04
FORMULA_NAME DES-PT-60a-ReachabilityCardinality-2024-05
FORMULA_NAME DES-PT-60a-ReachabilityCardinality-2024-06
FORMULA_NAME DES-PT-60a-ReachabilityCardinality-2024-07
FORMULA_NAME DES-PT-60a-ReachabilityCardinality-2024-08
FORMULA_NAME DES-PT-60a-ReachabilityCardinality-2024-09
FORMULA_NAME DES-PT-60a-ReachabilityCardinality-2024-10
FORMULA_NAME DES-PT-60a-ReachabilityCardinality-2024-11
FORMULA_NAME DES-PT-60a-ReachabilityCardinality-2024-12
FORMULA_NAME DES-PT-60a-ReachabilityCardinality-2024-13
FORMULA_NAME DES-PT-60a-ReachabilityCardinality-2024-14
FORMULA_NAME DES-PT-60a-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716362910213

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-60a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-22 07:28:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-22 07:28:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 07:28:31] [INFO ] Load time of PNML (sax parser for PT used): 96 ms
[2024-05-22 07:28:31] [INFO ] Transformed 354 places.
[2024-05-22 07:28:31] [INFO ] Transformed 311 transitions.
[2024-05-22 07:28:31] [INFO ] Found NUPN structural information;
[2024-05-22 07:28:31] [INFO ] Parsed PT model containing 354 places and 311 transitions and 1496 arcs in 210 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 25 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
FORMULA DES-PT-60a-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-60a-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-60a-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-60a-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-22 07:28:32] [INFO ] Flatten gal took : 142 ms
[2024-05-22 07:28:32] [INFO ] Flatten gal took : 87 ms
[2024-05-22 07:28:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14947992730994310621.gal : 30 ms
[2024-05-22 07:28:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1080453499683459388.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/ReachabilityCardinality14947992730994310621.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1080453499683459388.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
RANDOM walk for 40000 steps (900 resets) in 2374 ms. (16 steps per ms) remains 9/12 properties
FORMULA DES-PT-60a-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60a-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60a-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Loading property file /tmp/ReachabilityCardinality1080453499683459388.prop.
BEST_FIRST walk for 40004 steps (185 resets) in 420 ms. (95 steps per ms) remains 9/9 properties
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :5 after 9
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :9 after 21
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :21 after 115
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :115 after 117
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :117 after 147
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :147 after 317
BEST_FIRST walk for 40002 steps (212 resets) in 645 ms. (61 steps per ms) remains 9/9 properties
Invariant property DES-PT-60a-ReachabilityCardinality-2024-10 does not hold.
SDD proceeding with computation,11 properties remain. new max is 256
SDD size :317 after 1735
BEST_FIRST walk for 40003 steps (185 resets) in 136 ms. (291 steps per ms) remains 9/9 properties
SDD proceeding with computation,11 properties remain. new max is 512
SDD size :1735 after 2489
BEST_FIRST walk for 40004 steps (185 resets) in 277 ms. (143 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (173 resets) in 167 ms. (238 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (185 resets) in 250 ms. (159 steps per ms) remains 9/9 properties
SDD proceeding with computation,11 properties remain. new max is 1024
SDD size :2489 after 24305
BEST_FIRST walk for 40004 steps (187 resets) in 177 ms. (224 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (178 resets) in 141 ms. (281 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (247 resets) in 401 ms. (99 steps per ms) remains 9/9 properties
// Phase 1: matrix 297 rows 354 cols
[2024-05-22 07:28:33] [INFO ] Computed 59 invariants in 39 ms
[2024-05-22 07:28:33] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 112/112 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 29/141 variables, 24/136 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/141 variables, 29/165 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/141 variables, 1/166 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/141 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 22/163 variables, 10/176 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/163 variables, 22/198 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/163 variables, 0/198 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 147/310 variables, 24/222 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/310 variables, 147/369 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/310 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem DES-PT-60a-ReachabilityCardinality-2024-02 is UNSAT
FORMULA DES-PT-60a-ReachabilityCardinality-2024-02 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 12 (OVERLAPS) 297/607 variables, 310/679 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/607 variables, 1/680 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/607 variables, 0/680 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 15 (OVERLAPS) 44/651 variables, 44/724 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/651 variables, 44/768 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/651 variables, 0/768 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 18 (OVERLAPS) 0/651 variables, 0/768 constraints. Problems are: Problem set: 1 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 651/651 variables, and 768 constraints, problems are : Problem set: 1 solved, 8 unsolved in 3385 ms.
Refiners :[Domain max(s): 354/354 constraints, Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 354/354 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 0/86 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 21/107 variables, 16/102 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/107 variables, 21/123 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/107 variables, 0/123 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 38/145 variables, 18/141 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/145 variables, 38/179 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/145 variables, 1/180 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/145 variables, 0/180 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 160/305 variables, 24/204 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/305 variables, 160/364 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/305 variables, 0/364 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 296/601 variables, 305/669 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/601 variables, 1/670 constraints. Problems are: Problem set: 1 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/601 variables, 3/673 constraints. Problems are: Problem set: 1 solved, 8 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 601/651 variables, and 673 constraints, problems are : Problem set: 1 solved, 8 unsolved in 5007 ms.
Refiners :[Domain max(s): 305/354 constraints, Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 305/354 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 3/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 8551ms problems are : Problem set: 1 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 86 out of 354 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 354/354 places, 297/297 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 354 transition count 296
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 353 transition count 295
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 353 transition count 295
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 6 place count 353 transition count 295
Applied a total of 6 rules in 143 ms. Remains 353 /354 variables (removed 1) and now considering 295/297 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 152 ms. Remains : 353/354 places, 295/297 transitions.
RANDOM walk for 40000 steps (643 resets) in 947 ms. (42 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (110 resets) in 114 ms. (347 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (123 resets) in 104 ms. (380 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (117 resets) in 113 ms. (350 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (125 resets) in 109 ms. (363 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (112 resets) in 143 ms. (277 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (116 resets) in 96 ms. (412 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (119 resets) in 87 ms. (454 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (127 resets) in 155 ms. (256 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 646088 steps, run timeout after 3001 ms. (steps per millisecond=215 ) properties seen :0 out of 8
Probabilistic random walk after 646088 steps, saw 91091 distinct states, run finished after 3006 ms. (steps per millisecond=214 ) properties seen :0
// Phase 1: matrix 295 rows 353 cols
[2024-05-22 07:28:45] [INFO ] Computed 60 invariants in 10 ms
[2024-05-22 07:28:45] [INFO ] State equation strengthened by 4 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 23/109 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 37/146 variables, 18/35 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/146 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 160/306 variables, 24/60 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/306 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 295/601 variables, 306/366 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/601 variables, 4/370 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/601 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 47/648 variables, 47/417 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/648 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 0/648 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 648/648 variables, and 417 constraints, problems are : Problem set: 0 solved, 8 unsolved in 2306 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 353/353 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 23/109 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 37/146 variables, 18/35 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/146 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/146 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 160/306 variables, 24/60 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/306 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 295/601 variables, 306/366 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/601 variables, 4/370 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/601 variables, 3/373 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Invariant property DES-PT-60a-ReachabilityCardinality-2024-14 does not hold.
At refinement iteration 11 (INCLUDED_ONLY) 0/601 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 47/648 variables, 47/420 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :24305 after 2.47969e+06
At refinement iteration 13 (INCLUDED_ONLY) 0/648 variables, 5/425 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/648 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-22 07:28:57] [INFO ] Deduced a trap composed of 11 places in 106 ms of which 13 ms to minimize.
[2024-05-22 07:28:57] [INFO ] Deduced a trap composed of 13 places in 61 ms of which 2 ms to minimize.
At refinement iteration 15 (OVERLAPS) 0/648 variables, 2/427 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/648 variables, 0/427 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 17 (OVERLAPS) 0/648 variables, 0/427 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 648/648 variables, and 427 constraints, problems are : Problem set: 0 solved, 8 unsolved in 18213 ms.
Refiners :[Positive P Invariants (semi-flows): 35/35 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 353/353 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 2/2 constraints]
After SMT, in 20582ms problems are : Problem set: 0 solved, 8 unsolved
Invariant property DES-PT-60a-ReachabilityCardinality-2024-05 does not hold.
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :2.47969e+06 after 2.21986e+07
Parikh walk visited 0 properties in 18467 ms.
Support contains 86 out of 353 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 353/353 places, 295/295 transitions.
Applied a total of 0 rules in 15 ms. Remains 353 /353 variables (removed 0) and now considering 295/295 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 353/353 places, 295/295 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 353/353 places, 295/295 transitions.
Applied a total of 0 rules in 15 ms. Remains 353 /353 variables (removed 0) and now considering 295/295 (removed 0) transitions.
[2024-05-22 07:29:24] [INFO ] Invariant cache hit.
[2024-05-22 07:29:25] [INFO ] Implicit Places using invariants in 737 ms returned [251]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 754 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 352/353 places, 295/295 transitions.
Applied a total of 0 rules in 11 ms. Remains 352 /352 variables (removed 0) and now considering 295/295 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 785 ms. Remains : 352/353 places, 295/295 transitions.
RANDOM walk for 40000 steps (620 resets) in 506 ms. (78 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (119 resets) in 63 ms. (625 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (113 resets) in 115 ms. (344 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (116 resets) in 111 ms. (357 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (120 resets) in 128 ms. (310 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (131 resets) in 130 ms. (305 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (124 resets) in 101 ms. (392 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (124 resets) in 98 ms. (404 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (131 resets) in 231 ms. (172 steps per ms) remains 8/8 properties
SDD proceeding with computation,9 properties remain. new max is 2048
Interrupted probabilistic random walk after 519088 steps, run timeout after 3001 ms. (steps per millisecond=172 ) properties seen :0 out of 8
Probabilistic random walk after 519088 steps, saw 75361 distinct states, run finished after 3001 ms. (steps per millisecond=172 ) properties seen :0
// Phase 1: matrix 295 rows 352 cols
SDD size :4.5513e+07 after 5.50605e+07
[2024-05-22 07:29:29] [INFO ] Computed 59 invariants in 7 ms
[2024-05-22 07:29:29] [INFO ] State equation strengthened by 3 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 23/109 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 36/145 variables, 17/34 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/145 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/145 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 160/305 variables, 24/59 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/305 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 295/600 variables, 305/364 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/600 variables, 3/367 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/600 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 47/647 variables, 47/414 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/647 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 0/647 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 647/647 variables, and 414 constraints, problems are : Problem set: 0 solved, 8 unsolved in 2528 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 352/352 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 23/109 variables, 17/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 36/145 variables, 17/34 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/145 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/145 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 160/305 variables, 24/59 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-22 07:29:32] [INFO ] Deduced a trap composed of 12 places in 60 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/305 variables, 1/60 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/305 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 295/600 variables, 305/365 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/600 variables, 3/368 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/600 variables, 3/371 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/600 variables, 0/371 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD proceeding with computation,9 properties remain. new max is 4096
At refinement iteration 13 (OVERLAPS) 47/647 variables, 47/418 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD size :5.50605e+07 after 5.66969e+07
At refinement iteration 14 (INCLUDED_ONLY) 0/647 variables, 5/423 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD proceeding with computation,9 properties remain. new max is 8192
SDD size :5.66969e+07 after 5.72996e+07
[2024-05-22 07:29:37] [INFO ] Deduced a trap composed of 17 places in 61 ms of which 2 ms to minimize.
[2024-05-22 07:29:37] [INFO ] Deduced a trap composed of 19 places in 72 ms of which 1 ms to minimize.
[2024-05-22 07:29:37] [INFO ] Deduced a trap composed of 13 places in 66 ms of which 1 ms to minimize.
[2024-05-22 07:29:37] [INFO ] Deduced a trap composed of 13 places in 56 ms of which 2 ms to minimize.
[2024-05-22 07:29:38] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 11 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/647 variables, 5/428 constraints. Problems are: Problem set: 0 solved, 8 unsolved
SDD proceeding with computation,9 properties remain. new max is 16384
SDD size :5.72996e+07 after 5.91137e+07
At refinement iteration 16 (INCLUDED_ONLY) 0/647 variables, 0/428 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 17 (OVERLAPS) 0/647 variables, 0/428 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 647/647 variables, and 428 constraints, problems are : Problem set: 0 solved, 8 unsolved in 15490 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 352/352 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 6/6 constraints]
After SMT, in 18060ms problems are : Problem set: 0 solved, 8 unsolved
SDD proceeding with computation,9 properties remain. new max is 32768
SDD size :5.91137e+07 after 6.34192e+07
SDD proceeding with computation,9 properties remain. new max is 65536
SDD size :6.34192e+07 after 7.47728e+07
Parikh walk visited 0 properties in 26260 ms.
Support contains 86 out of 352 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 352/352 places, 295/295 transitions.
Applied a total of 0 rules in 11 ms. Remains 352 /352 variables (removed 0) and now considering 295/295 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 352/352 places, 295/295 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 352/352 places, 295/295 transitions.
Applied a total of 0 rules in 13 ms. Remains 352 /352 variables (removed 0) and now considering 295/295 (removed 0) transitions.
[2024-05-22 07:30:13] [INFO ] Invariant cache hit.
[2024-05-22 07:30:13] [INFO ] Implicit Places using invariants in 181 ms returned []
[2024-05-22 07:30:13] [INFO ] Invariant cache hit.
[2024-05-22 07:30:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-22 07:30:14] [INFO ] Implicit Places using invariants and state equation in 498 ms returned []
Implicit Place search using SMT with State Equation took 681 ms to find 0 implicit places.
[2024-05-22 07:30:14] [INFO ] Redundant transitions in 26 ms returned []
Running 294 sub problems to find dead transitions.
[2024-05-22 07:30:14] [INFO ] Invariant cache hit.
[2024-05-22 07:30:14] [INFO ] State equation strengthened by 3 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/351 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/351 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 2 (OVERLAPS) 1/352 variables, 34/46 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/352 variables, 13/59 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/352 variables, 0/59 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 5 (OVERLAPS) 295/647 variables, 352/411 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/647 variables, 3/414 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/647 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 8 (OVERLAPS) 0/647 variables, 0/414 constraints. Problems are: Problem set: 0 solved, 294 unsolved
No progress, stopping.
After SMT solving in domain Real declared 647/647 variables, and 414 constraints, problems are : Problem set: 0 solved, 294 unsolved in 16385 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 352/352 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 294/294 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 294 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/351 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/351 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 2 (OVERLAPS) 1/352 variables, 34/46 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/352 variables, 13/59 constraints. Problems are: Problem set: 0 solved, 294 unsolved
[2024-05-22 07:30:34] [INFO ] Deduced a trap composed of 11 places in 38 ms of which 1 ms to minimize.
[2024-05-22 07:30:34] [INFO ] Deduced a trap composed of 9 places in 42 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/352 variables, 2/61 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/352 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 6 (OVERLAPS) 295/647 variables, 352/413 constraints. Problems are: Problem set: 0 solved, 294 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/647 variables, 3/416 constraints. Problems are: Problem set: 0 solved, 294 unsolved
SDD proceeding with computation,9 properties remain. new max is 131072
At refinement iteration 8 (INCLUDED_ONLY) 0/647 variables, 294/710 constraints. Problems are: Problem set: 0 solved, 294 unsolved
SDD size :1.26571e+08 after 2.7321e+08
[2024-05-22 07:30:55] [INFO ] Deduced a trap composed of 12 places in 75 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 647/647 variables, and 711 constraints, problems are : Problem set: 0 solved, 294 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 352/352 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 294/294 constraints, Known Traps: 3/3 constraints]
After SMT, in 46836ms problems are : Problem set: 0 solved, 294 unsolved
Search for dead transitions found 0 dead transitions in 46845ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47577 ms. Remains : 352/352 places, 295/295 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 10 ms. Remains 352 /352 variables (removed 0) and now considering 295/295 (removed 0) transitions.
Running SMT prover for 8 properties.
[2024-05-22 07:31:01] [INFO ] Invariant cache hit.
[2024-05-22 07:31:01] [INFO ] After 97ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2024-05-22 07:31:01] [INFO ] [Nat]Absence check using 34 positive place invariants in 4 ms returned sat
[2024-05-22 07:31:01] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 13 ms returned sat
[2024-05-22 07:31:02] [INFO ] After 825ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
TRAPS : Iteration 0
[2024-05-22 07:31:02] [INFO ] Deduced a trap composed of 16 places in 65 ms of which 1 ms to minimize.
[2024-05-22 07:31:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 93 ms
TRAPS : Iteration 1
[2024-05-22 07:31:04] [INFO ] After 2624ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
[2024-05-22 07:31:04] [INFO ] After 3574ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
[2024-05-22 07:31:04] [INFO ] Flatten gal took : 37 ms
[2024-05-22 07:31:04] [INFO ] Flatten gal took : 35 ms
[2024-05-22 07:31:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14198402664166577851.gal : 16 ms
[2024-05-22 07:31:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12961579477852797394.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/ReachabilityCardinality14198402664166577851.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12961579477852797394.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/ReachabilityCardinality12961579477852797394.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :5 after 21
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :21 after 25
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :25 after 33
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :33 after 45
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :45 after 87
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :87 after 1073
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :1073 after 1305
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :1305 after 1793
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :1793 after 128609
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :128609 after 5.78668e+06
Detected timeout of ITS tools.
[2024-05-22 07:31:20] [INFO ] Flatten gal took : 26 ms
[2024-05-22 07:31:20] [INFO ] Applying decomposition
[2024-05-22 07:31:20] [INFO ] Flatten gal took : 23 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/graph1061540356709576408.txt' '-o' '/tmp/graph1061540356709576408.bin' '-w' '/tmp/graph1061540356709576408.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph1061540356709576408.bin' '-l' '-1' '-v' '-w' '/tmp/graph1061540356709576408.weights' '-q' '0' '-e' '0.001'
[2024-05-22 07:31:20] [INFO ] Decomposing Gal with order
[2024-05-22 07:31:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 07:31:20] [INFO ] Removed a total of 24 redundant transitions.
[2024-05-22 07:31:20] [INFO ] Flatten gal took : 80 ms
[2024-05-22 07:31:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 9 ms.
[2024-05-22 07:31:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12628712755988290185.gal : 15 ms
[2024-05-22 07:31:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4976708430546743511.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/ReachabilityCardinality12628712755988290185.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4976708430546743511.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/ReachabilityCardinality4976708430546743511.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :5 after 9
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :9 after 153
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :153 after 11395
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :11395 after 7.49617e+08
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :7.49617e+08 after 1.2501e+09
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :1.2501e+09 after 1.97025e+09
Reachability property DES-PT-60a-ReachabilityCardinality-2024-04 is true.
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :1.97025e+09 after 2.96895e+09
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :2.96895e+09 after 3.8021e+09
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :3.8021e+09 after 5.41022e+09
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 34398 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-22 07:31:35] [INFO ] Flatten gal took : 20 ms
[2024-05-22 07:31:35] [INFO ] Applying decomposition
[2024-05-22 07:31:35] [INFO ] Flatten gal took : 20 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/graph5241677573544185551.txt' '-o' '/tmp/graph5241677573544185551.bin' '-w' '/tmp/graph5241677573544185551.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph5241677573544185551.bin' '-l' '-1' '-v' '-w' '/tmp/graph5241677573544185551.weights' '-q' '0' '-e' '0.001'
[2024-05-22 07:31:35] [INFO ] Decomposing Gal with order
[2024-05-22 07:31:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 07:31:35] [INFO ] Removed a total of 16 redundant transitions.
[2024-05-22 07:31:35] [INFO ] Flatten gal took : 27 ms
[2024-05-22 07:31:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 3 ms.
[2024-05-22 07:31:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3128199201529814143.gal : 5 ms
[2024-05-22 07:31:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12016079667594163422.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/ReachabilityCardinality3128199201529814143.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12016079667594163422.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/ReachabilityCardinality12016079667594163422.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :5 after 293
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :293 after 1353
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :1353 after 14535
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :14535 after 4.69113e+08
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :4.69113e+08 after 7.73709e+08
Reachability property DES-PT-60a-ReachabilityCardinality-2024-04 is true.
FORMULA DES-PT-60a-ReachabilityCardinality-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :7.73709e+08 after 1.15446e+09
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :1.15446e+09 after 1.49713e+09
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :1.49713e+09 after 2.14439e+09
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :1.22706e+13 after 1.36978e+13
Invariant property DES-PT-60a-ReachabilityCardinality-2024-08 does not hold.
FORMULA DES-PT-60a-ReachabilityCardinality-2024-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property DES-PT-60a-ReachabilityCardinality-2024-07 is true.
FORMULA DES-PT-60a-ReachabilityCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property DES-PT-60a-ReachabilityCardinality-2024-00 does not hold.
FORMULA DES-PT-60a-ReachabilityCardinality-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :3.36794e+13 after 3.368e+13
Invariant property DES-PT-60a-ReachabilityCardinality-2024-09 does not hold.
FORMULA DES-PT-60a-ReachabilityCardinality-2024-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :4.65248e+13 after 4.7952e+13
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :6.07973e+13 after 6.08216e+13
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,8.18394e+13,86.4155,276008,19588,13840,656228,52400,365,472699,549,503010,0
Total reachable state count : 81839417852245

Verifying 8 reachability properties.
Invariant property DES-PT-60a-ReachabilityCardinality-2024-00 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
DES-PT-60a-ReachabilityCardinality-2024-00,2.01813e+07,86.4623,276272,408,664,656228,52400,373,472699,558,503010,0
Reachability property DES-PT-60a-ReachabilityCardinality-2024-03 is true.
FORMULA DES-PT-60a-ReachabilityCardinality-2024-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-60a-ReachabilityCardinality-2024-03,1.27181e+06,86.4727,276272,95,335,656228,52400,374,472699,560,503010,7
Reachability property DES-PT-60a-ReachabilityCardinality-2024-04 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
DES-PT-60a-ReachabilityCardinality-2024-04,133632,86.6028,276272,136,300,656228,52400,426,472699,578,503010,19795
Reachability property DES-PT-60a-ReachabilityCardinality-2024-07 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
DES-PT-60a-ReachabilityCardinality-2024-07,127872,86.6782,276272,139,650,656228,52400,460,472699,594,503010,40336
Invariant property DES-PT-60a-ReachabilityCardinality-2024-08 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
DES-PT-60a-ReachabilityCardinality-2024-08,8.9923e+11,87.6678,276272,2656,1494,656228,52400,548,472699,633,503010,209251
Invariant property DES-PT-60a-ReachabilityCardinality-2024-09 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
DES-PT-60a-ReachabilityCardinality-2024-09,1.42726e+12,87.9896,276272,2094,1390,656228,52400,590,472699,641,503010,266269
Invariant property DES-PT-60a-ReachabilityCardinality-2024-11 does not hold.
FORMULA DES-PT-60a-ReachabilityCardinality-2024-11 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
DES-PT-60a-ReachabilityCardinality-2024-11,6.71001e+11,87.9937,276272,1681,1244,656228,52400,591,472699,642,503010,266269
Invariant property DES-PT-60a-ReachabilityCardinality-2024-12 does not hold.
FORMULA DES-PT-60a-ReachabilityCardinality-2024-12 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
DES-PT-60a-ReachabilityCardinality-2024-12,1.53978e+10,88.4134,276272,1414,1381,656228,52400,637,472699,655,503010,353254
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 273055 ms.

BK_STOP 1716363184490

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DES-PT-60a"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is DES-PT-60a, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r092-tall-171624189900750"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-60a.tgz
mv DES-PT-60a execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;