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.r550-tall-171734899000302.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 FireWire-PT-17, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r550-tall-171734899000302
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 7.8K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 7.8K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 153K Jun 2 16:33 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FireWire-PT-17-ReachabilityCardinality-2024-00
FORMULA_NAME FireWire-PT-17-ReachabilityCardinality-2024-01
FORMULA_NAME FireWire-PT-17-ReachabilityCardinality-2024-02
FORMULA_NAME FireWire-PT-17-ReachabilityCardinality-2024-03
FORMULA_NAME FireWire-PT-17-ReachabilityCardinality-2024-04
FORMULA_NAME FireWire-PT-17-ReachabilityCardinality-2024-05
FORMULA_NAME FireWire-PT-17-ReachabilityCardinality-2024-06
FORMULA_NAME FireWire-PT-17-ReachabilityCardinality-2024-07
FORMULA_NAME FireWire-PT-17-ReachabilityCardinality-2024-08
FORMULA_NAME FireWire-PT-17-ReachabilityCardinality-2024-09
FORMULA_NAME FireWire-PT-17-ReachabilityCardinality-2024-10
FORMULA_NAME FireWire-PT-17-ReachabilityCardinality-2024-11
FORMULA_NAME FireWire-PT-17-ReachabilityCardinality-2024-12
FORMULA_NAME FireWire-PT-17-ReachabilityCardinality-2024-13
FORMULA_NAME FireWire-PT-17-ReachabilityCardinality-2024-14
FORMULA_NAME FireWire-PT-17-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717369269167

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-17
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-06-02 23:01:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-06-02 23:01:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 23:01:10] [INFO ] Load time of PNML (sax parser for PT used): 90 ms
[2024-06-02 23:01:10] [INFO ] Transformed 428 places.
[2024-06-02 23:01:10] [INFO ] Transformed 656 transitions.
[2024-06-02 23:01:10] [INFO ] Found NUPN structural information;
[2024-06-02 23:01:10] [INFO ] Parsed PT model containing 428 places and 656 transitions and 1904 arcs in 192 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
FORMULA FireWire-PT-17-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-17-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-17-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FireWire-PT-17-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-02 23:01:11] [INFO ] Flatten gal took : 217 ms
[2024-06-02 23:01:11] [INFO ] Flatten gal took : 65 ms
RANDOM walk for 40000 steps (11 resets) in 2172 ms. (18 steps per ms) remains 9/12 properties
FORMULA FireWire-PT-17-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-17-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-17-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-06-02 23:01:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15779512991168618949.gal : 53 ms
BEST_FIRST walk for 40000 steps (18 resets) in 291 ms. (136 steps per ms) remains 8/9 properties
FORMULA FireWire-PT-17-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-06-02 23:01:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17089595135865056890.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15779512991168618949.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17089595135865056890.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

BEST_FIRST walk for 40000 steps (13 resets) in 262 ms. (152 steps per ms) remains 7/8 properties
FORMULA FireWire-PT-17-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
/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/ReachabilityCardinality17089595135865056890.prop.
BEST_FIRST walk for 40001 steps (14 resets) in 242 ms. (164 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (16 resets) in 156 ms. (254 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40000 steps (13 resets) in 225 ms. (176 steps per ms) remains 7/7 properties
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 7
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :7 after 13
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :13 after 19
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :19 after 80
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :80 after 97
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :97 after 141
BEST_FIRST walk for 40004 steps (8 resets) in 144 ms. (275 steps per ms) remains 6/7 properties
FORMULA FireWire-PT-17-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :141 after 313
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :313 after 601
BEST_FIRST walk for 40000 steps (14 resets) in 215 ms. (185 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 98 ms. (404 steps per ms) remains 6/6 properties
// Phase 1: matrix 656 rows 428 cols
[2024-06-02 23:01:12] [INFO ] Computed 9 invariants in 13 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Invariant property FireWire-PT-17-ReachabilityCardinality-2024-03 does not hold.
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :601 after 178142
At refinement iteration 2 (OVERLAPS) 351/401 variables, 8/58 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/401 variables, 351/409 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :178142 after 187251
At refinement iteration 4 (INCLUDED_ONLY) 0/401 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 27/428 variables, 1/410 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/428 variables, 27/437 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SDD proceeding with computation,7 properties remain. new max is 4096
SDD size :187251 after 198617
At refinement iteration 7 (INCLUDED_ONLY) 0/428 variables, 0/437 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 656/1084 variables, 428/865 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1084 variables, 0/865 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 0/1084 variables, 0/865 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1084/1084 variables, and 865 constraints, problems are : Problem set: 0 solved, 6 unsolved in 952 ms.
Refiners :[Domain max(s): 428/428 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 428/428 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/50 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 351/401 variables, 8/58 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/401 variables, 351/409 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Invariant property FireWire-PT-17-ReachabilityCardinality-2024-14 does not hold.
FORMULA FireWire-PT-17-ReachabilityCardinality-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property FireWire-PT-17-ReachabilityCardinality-2024-05 is true.
FORMULA FireWire-PT-17-ReachabilityCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :198617 after 238907
[2024-06-02 23:01:13] [INFO ] Deduced a trap composed of 17 places in 124 ms of which 18 ms to minimize.
[2024-06-02 23:01:13] [INFO ] Deduced a trap composed of 104 places in 100 ms of which 2 ms to minimize.
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :238907 after 844742
[2024-06-02 23:01:13] [INFO ] Deduced a trap composed of 121 places in 167 ms of which 3 ms to minimize.
[2024-06-02 23:01:13] [INFO ] Deduced a trap composed of 121 places in 154 ms of which 3 ms to minimize.
[2024-06-02 23:01:14] [INFO ] Deduced a trap composed of 139 places in 142 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/401 variables, 5/414 constraints. Problems are: Problem set: 2 solved, 4 unsolved
[2024-06-02 23:01:14] [INFO ] Deduced a trap composed of 114 places in 139 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/401 variables, 1/415 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/401 variables, 0/415 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 27/428 variables, 1/416 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/428 variables, 27/443 constraints. Problems are: Problem set: 2 solved, 4 unsolved
SDD proceeding with computation,5 properties remain. new max is 16384
SDD size :844742 after 1.24962e+06
[2024-06-02 23:01:14] [INFO ] Deduced a trap composed of 17 places in 48 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/428 variables, 1/444 constraints. Problems are: Problem set: 2 solved, 4 unsolved
[2024-06-02 23:01:14] [INFO ] Deduced a trap composed of 102 places in 77 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/428 variables, 1/445 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/428 variables, 0/445 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 656/1084 variables, 428/873 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1084 variables, 4/877 constraints. Problems are: Problem set: 2 solved, 4 unsolved
[2024-06-02 23:01:15] [INFO ] Deduced a trap composed of 103 places in 91 ms of which 1 ms to minimize.
[2024-06-02 23:01:15] [INFO ] Deduced a trap composed of 108 places in 121 ms of which 3 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/1084 variables, 2/879 constraints. Problems are: Problem set: 2 solved, 4 unsolved
[2024-06-02 23:01:15] [INFO ] Deduced a trap composed of 35 places in 151 ms of which 2 ms to minimize.
[2024-06-02 23:01:15] [INFO ] Deduced a trap composed of 110 places in 159 ms of which 3 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/1084 variables, 2/881 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1084 variables, 0/881 constraints. Problems are: Problem set: 2 solved, 4 unsolved
[2024-06-02 23:01:16] [INFO ] Deduced a trap composed of 102 places in 172 ms of which 2 ms to minimize.
At refinement iteration 17 (OVERLAPS) 0/1084 variables, 1/882 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1084 variables, 0/882 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 0/1084 variables, 0/882 constraints. Problems are: Problem set: 2 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1084/1084 variables, and 882 constraints, problems are : Problem set: 2 solved, 4 unsolved in 3915 ms.
Refiners :[Domain max(s): 428/428 constraints, Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 428/428 constraints, PredecessorRefiner: 4/6 constraints, Known Traps: 13/13 constraints]
After SMT, in 4942ms problems are : Problem set: 2 solved, 4 unsolved
Parikh walk visited 0 properties in 3454 ms.
Support contains 38 out of 428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 428/428 places, 656/656 transitions.
Graph (trivial) has 298 edges and 428 vertex of which 9 / 428 are part of one of the 2 SCC in 3 ms
Free SCC test removed 7 places
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Graph (complete) has 1094 edges and 421 vertex of which 415 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.2 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 104 transitions
Trivial Post-agglo rules discarded 104 transitions
Performed 104 trivial Post agglomeration. Transition count delta: 104
Iterating post reduction 0 with 106 rules applied. Total rules applied 108 place count 415 transition count 541
Reduce places removed 104 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 107 rules applied. Total rules applied 215 place count 311 transition count 538
Reduce places removed 2 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 2 with 10 rules applied. Total rules applied 225 place count 309 transition count 530
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 233 place count 301 transition count 530
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 9 Pre rules applied. Total rules applied 233 place count 301 transition count 521
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 4 with 18 rules applied. Total rules applied 251 place count 292 transition count 521
Discarding 37 places :
Symmetric choice reduction at 4 with 37 rule applications. Total rules 288 place count 255 transition count 484
Iterating global reduction 4 with 37 rules applied. Total rules applied 325 place count 255 transition count 484
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 326 place count 255 transition count 483
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 7 Pre rules applied. Total rules applied 326 place count 255 transition count 476
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 340 place count 248 transition count 476
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 347 place count 241 transition count 446
Iterating global reduction 5 with 7 rules applied. Total rules applied 354 place count 241 transition count 446
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 5 with 2 rules applied. Total rules applied 356 place count 241 transition count 444
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 357 place count 240 transition count 444
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 7 with 70 rules applied. Total rules applied 427 place count 205 transition count 409
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: -76
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 7 with 42 rules applied. Total rules applied 469 place count 184 transition count 485
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 473 place count 184 transition count 481
Free-agglomeration rule applied 21 times.
Iterating global reduction 7 with 21 rules applied. Total rules applied 494 place count 184 transition count 460
Reduce places removed 21 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 25 rules applied. Total rules applied 519 place count 163 transition count 456
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 8 with 6 rules applied. Total rules applied 525 place count 163 transition count 450
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 8 with 1 rules applied. Total rules applied 526 place count 163 transition count 449
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 527 place count 162 transition count 449
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 529 place count 162 transition count 449
Applied a total of 529 rules in 178 ms. Remains 162 /428 variables (removed 266) and now considering 449/656 (removed 207) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 188 ms. Remains : 162/428 places, 449/656 transitions.
RANDOM walk for 40000 steps (1390 resets) in 494 ms. (80 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (301 resets) in 127 ms. (312 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (295 resets) in 111 ms. (357 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (319 resets) in 92 ms. (430 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40002 steps (325 resets) in 146 ms. (272 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 621384 steps, run timeout after 3001 ms. (steps per millisecond=207 ) properties seen :1 out of 4
Probabilistic random walk after 621384 steps, saw 149696 distinct states, run finished after 3013 ms. (steps per millisecond=206 ) properties seen :1
FORMULA FireWire-PT-17-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2024-06-02 23:01:23] [INFO ] Flow matrix only has 440 transitions (discarded 9 similar events)
// Phase 1: matrix 440 rows 162 cols
[2024-06-02 23:01:23] [INFO ] Computed 7 invariants in 3 ms
[2024-06-02 23:01:23] [INFO ] State equation strengthened by 47 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 120/156 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/156 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 440/596 variables, 156/163 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/596 variables, 47/210 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/596 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 6/602 variables, 6/216 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/602 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/602 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 602/602 variables, and 216 constraints, problems are : Problem set: 0 solved, 3 unsolved in 237 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 162/162 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 120/156 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-06-02 23:01:24] [INFO ] Deduced a trap composed of 46 places in 79 ms of which 1 ms to minimize.
[2024-06-02 23:01:24] [INFO ] Deduced a trap composed of 42 places in 72 ms of which 1 ms to minimize.
[2024-06-02 23:01:24] [INFO ] Deduced a trap composed of 41 places in 71 ms of which 1 ms to minimize.
[2024-06-02 23:01:24] [INFO ] Deduced a trap composed of 45 places in 39 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/156 variables, 4/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/156 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 440/596 variables, 156/167 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/596 variables, 47/214 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/596 variables, 2/216 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/596 variables, 0/216 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 6/602 variables, 6/222 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/602 variables, 1/223 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/602 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 0/602 variables, 0/223 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 602/602 variables, and 223 constraints, problems are : Problem set: 0 solved, 3 unsolved in 801 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 162/162 constraints, ReadFeed: 47/47 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 4/4 constraints]
After SMT, in 1067ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 697 ms.
Support contains 36 out of 162 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 162/162 places, 449/449 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 162 transition count 448
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 161 transition count 448
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 160 transition count 451
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 160 transition count 450
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 7 place count 160 transition count 448
Applied a total of 7 rules in 36 ms. Remains 160 /162 variables (removed 2) and now considering 448/449 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 160/162 places, 448/449 transitions.
RANDOM walk for 40000 steps (1368 resets) in 148 ms. (268 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (305 resets) in 49 ms. (800 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (290 resets) in 70 ms. (563 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (319 resets) in 57 ms. (689 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 698789 steps, run timeout after 3001 ms. (steps per millisecond=232 ) properties seen :0 out of 3
Probabilistic random walk after 698789 steps, saw 170852 distinct states, run finished after 3001 ms. (steps per millisecond=232 ) properties seen :0
[2024-06-02 23:01:28] [INFO ] Flow matrix only has 436 transitions (discarded 12 similar events)
// Phase 1: matrix 436 rows 160 cols
[2024-06-02 23:01:28] [INFO ] Computed 7 invariants in 17 ms
[2024-06-02 23:01:28] [INFO ] State equation strengthened by 46 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 118/154 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/154 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 436/590 variables, 154/161 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/590 variables, 46/207 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/590 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 6/596 variables, 6/213 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/596 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/596 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 596/596 variables, and 213 constraints, problems are : Problem set: 0 solved, 3 unsolved in 230 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 160/160 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 118/154 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-06-02 23:01:29] [INFO ] Deduced a trap composed of 44 places in 35 ms of which 1 ms to minimize.
[2024-06-02 23:01:29] [INFO ] Deduced a trap composed of 41 places in 79 ms of which 1 ms to minimize.
[2024-06-02 23:01:29] [INFO ] Deduced a trap composed of 57 places in 48 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/154 variables, 3/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/154 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 436/590 variables, 154/164 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/590 variables, 46/210 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/590 variables, 2/212 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/590 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 6/596 variables, 6/218 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/596 variables, 1/219 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/596 variables, 0/219 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-06-02 23:01:29] [INFO ] Deduced a trap composed of 45 places in 47 ms of which 1 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/596 variables, 1/220 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/596 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (OVERLAPS) 0/596 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 596/596 variables, and 220 constraints, problems are : Problem set: 0 solved, 3 unsolved in 864 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 160/160 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 4/4 constraints]
After SMT, in 1130ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 720 ms.
Support contains 36 out of 160 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 448/448 transitions.
Applied a total of 0 rules in 8 ms. Remains 160 /160 variables (removed 0) and now considering 448/448 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 160/160 places, 448/448 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 160/160 places, 448/448 transitions.
Applied a total of 0 rules in 7 ms. Remains 160 /160 variables (removed 0) and now considering 448/448 (removed 0) transitions.
[2024-06-02 23:01:30] [INFO ] Flow matrix only has 436 transitions (discarded 12 similar events)
[2024-06-02 23:01:30] [INFO ] Invariant cache hit.
[2024-06-02 23:01:30] [INFO ] Implicit Places using invariants in 110 ms returned []
[2024-06-02 23:01:30] [INFO ] Flow matrix only has 436 transitions (discarded 12 similar events)
[2024-06-02 23:01:30] [INFO ] Invariant cache hit.
[2024-06-02 23:01:30] [INFO ] State equation strengthened by 46 read => feed constraints.
[2024-06-02 23:01:31] [INFO ] Implicit Places using invariants and state equation in 255 ms returned []
Implicit Place search using SMT with State Equation took 377 ms to find 0 implicit places.
[2024-06-02 23:01:31] [INFO ] Redundant transitions in 26 ms returned []
Running 446 sub problems to find dead transitions.
[2024-06-02 23:01:31] [INFO ] Flow matrix only has 436 transitions (discarded 12 similar events)
[2024-06-02 23:01:31] [INFO ] Invariant cache hit.
[2024-06-02 23:01:31] [INFO ] State equation strengthened by 46 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/159 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 446 unsolved
At refinement iteration 1 (OVERLAPS) 1/160 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 446 unsolved
[2024-06-02 23:01:34] [INFO ] Deduced a trap composed of 57 places in 38 ms of which 1 ms to minimize.
[2024-06-02 23:01:34] [INFO ] Deduced a trap composed of 45 places in 36 ms of which 1 ms to minimize.
[2024-06-02 23:01:34] [INFO ] Deduced a trap composed of 52 places in 55 ms of which 1 ms to minimize.
[2024-06-02 23:01:34] [INFO ] Deduced a trap composed of 25 places in 87 ms of which 2 ms to minimize.
[2024-06-02 23:01:34] [INFO ] Deduced a trap composed of 83 places in 74 ms of which 3 ms to minimize.
[2024-06-02 23:01:34] [INFO ] Deduced a trap composed of 32 places in 83 ms of which 1 ms to minimize.
[2024-06-02 23:01:35] [INFO ] Deduced a trap composed of 48 places in 83 ms of which 1 ms to minimize.
[2024-06-02 23:01:35] [INFO ] Deduced a trap composed of 42 places in 82 ms of which 1 ms to minimize.
[2024-06-02 23:01:36] [INFO ] Deduced a trap composed of 104 places in 74 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/160 variables, 9/16 constraints. Problems are: Problem set: 0 solved, 446 unsolved
[2024-06-02 23:01:36] [INFO ] Deduced a trap composed of 54 places in 42 ms of which 1 ms to minimize.
[2024-06-02 23:01:37] [INFO ] Deduced a trap composed of 32 places in 80 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/160 variables, 2/18 constraints. Problems are: Problem set: 0 solved, 446 unsolved
[2024-06-02 23:01:40] [INFO ] Deduced a trap composed of 44 places in 44 ms of which 0 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/160 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 446 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/160 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 446 unsolved
At refinement iteration 6 (OVERLAPS) 436/596 variables, 160/179 constraints. Problems are: Problem set: 0 solved, 446 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/596 variables, 46/225 constraints. Problems are: Problem set: 0 solved, 446 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/596 variables, 0/225 constraints. Problems are: Problem set: 0 solved, 446 unsolved
[2024-06-02 23:01:51] [INFO ] Deduced a trap composed of 14 places in 56 ms of which 7 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/596 variables, 1/226 constraints. Problems are: Problem set: 0 solved, 446 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/596 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 446 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 596/596 variables, and 226 constraints, problems are : Problem set: 0 solved, 446 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 160/160 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 446/446 constraints, Known Traps: 13/13 constraints]
Escalating to Integer solving :Problem set: 0 solved, 446 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/159 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 446 unsolved
At refinement iteration 1 (OVERLAPS) 1/160 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 446 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/160 variables, 13/20 constraints. Problems are: Problem set: 0 solved, 446 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/160 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 446 unsolved
At refinement iteration 4 (OVERLAPS) 436/596 variables, 160/180 constraints. Problems are: Problem set: 0 solved, 446 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/596 variables, 46/226 constraints. Problems are: Problem set: 0 solved, 446 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/596 variables, 446/672 constraints. Problems are: Problem set: 0 solved, 446 unsolved
[2024-06-02 23:02:09] [INFO ] Deduced a trap composed of 44 places in 48 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/596 variables, 1/673 constraints. Problems are: Problem set: 0 solved, 446 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/596 variables, 0/673 constraints. Problems are: Problem set: 0 solved, 446 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 596/596 variables, and 673 constraints, problems are : Problem set: 0 solved, 446 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 160/160 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 446/446 constraints, Known Traps: 14/14 constraints]
After SMT, in 60411ms problems are : Problem set: 0 solved, 446 unsolved
Search for dead transitions found 0 dead transitions in 60418ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60841 ms. Remains : 160/160 places, 448/448 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 59 edges and 160 vertex of which 13 / 160 are part of one of the 3 SCC in 1 ms
Free SCC test removed 10 places
Drop transitions (Empty/Sink Transition effects.) removed 16 transitions
Ensure Unique test removed 66 transitions
Reduce isomorphic transitions removed 82 transitions.
Graph (complete) has 616 edges and 150 vertex of which 148 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 147 transition count 341
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 147 transition count 341
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 5 place count 147 transition count 340
Drop transitions (Redundant composition of simpler transitions.) removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 1 with 24 rules applied. Total rules applied 29 place count 147 transition count 316
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 34 place count 147 transition count 316
Applied a total of 34 rules in 22 ms. Remains 147 /160 variables (removed 13) and now considering 316/448 (removed 132) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 316 rows 147 cols
[2024-06-02 23:02:31] [INFO ] Computed 7 invariants in 1 ms
[2024-06-02 23:02:31] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2024-06-02 23:02:31] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-06-02 23:02:31] [INFO ] After 99ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2024-06-02 23:02:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-02 23:02:31] [INFO ] After 59ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :3
TRAPS : Iteration 0
[2024-06-02 23:02:31] [INFO ] After 144ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
[2024-06-02 23:02:32] [INFO ] After 373ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2024-06-02 23:02:32] [INFO ] Flatten gal took : 21 ms
[2024-06-02 23:02:32] [INFO ] Flatten gal took : 20 ms
[2024-06-02 23:02:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5042624149254831745.gal : 4 ms
[2024-06-02 23:02:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1361080812554017531.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/ReachabilityCardinality5042624149254831745.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1361080812554017531.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality1361080812554017531.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :5 after 11
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :11 after 23
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :23 after 42
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :42 after 91
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :91 after 113
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :113 after 143
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :143 after 238
Invariant property FireWire-PT-17-ReachabilityCardinality-2024-07 does not hold.
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :238 after 1189
Invariant property FireWire-PT-17-ReachabilityCardinality-2024-04 does not hold.
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1189 after 18924
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :18924 after 19997
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :19997 after 60898
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :60898 after 67960
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :67960 after 86765
Reachability property FireWire-PT-17-ReachabilityCardinality-2024-10 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 8193 fixpoint passes
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,2.01263e+07,1.9835,59216,2,6825,22,149734,6,0,905,191020,0
Total reachable state count : 20126346

Verifying 3 reachability properties.
ITS tools runner thread asked to quit. Dying gracefully.
Over-approximation ignoring read arcs solved 0 properties in 15563 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-06-02 23:02:47] [INFO ] Flatten gal took : 30 ms
[2024-06-02 23:02:47] [INFO ] Applying decomposition
[2024-06-02 23:02:47] [INFO ] Flatten gal took : 26 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/graph8800322509715715551.txt' '-o' '/tmp/graph8800322509715715551.bin' '-w' '/tmp/graph8800322509715715551.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph8800322509715715551.bin' '-l' '-1' '-v' '-w' '/tmp/graph8800322509715715551.weights' '-q' '0' '-e' '0.001'
[2024-06-02 23:02:47] [INFO ] Decomposing Gal with order
[2024-06-02 23:02:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-02 23:02:47] [INFO ] Removed a total of 542 redundant transitions.
[2024-06-02 23:02:47] [INFO ] Flatten gal took : 74 ms
[2024-06-02 23:02:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 27 labels/synchronizations in 14 ms.
[2024-06-02 23:02:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7938743986118521267.gal : 8 ms
[2024-06-02 23:02:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2216842313795984241.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/ReachabilityCardinality7938743986118521267.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2216842313795984241.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality2216842313795984241.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :1 after 2
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :2 after 31
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :31 after 1733
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :1733 after 884419
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :884419 after 1.10592e+06
Invariant property FireWire-PT-17-ReachabilityCardinality-2024-07 does not hold.
FORMULA FireWire-PT-17-ReachabilityCardinality-2024-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property FireWire-PT-17-ReachabilityCardinality-2024-04 does not hold.
FORMULA FireWire-PT-17-ReachabilityCardinality-2024-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1.28378e+08 after 1.36318e+09
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1.36318e+09 after 2.79835e+09
Reachability property FireWire-PT-17-ReachabilityCardinality-2024-10 is true.
FORMULA FireWire-PT-17-ReachabilityCardinality-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 513 fixpoint passes
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,9.45144e+09,2.7868,75224,4775,219,117969,5442,1059,252148,100,22210,0
Total reachable state count : 9451435338

Verifying 3 reachability properties.
Invariant property FireWire-PT-17-ReachabilityCardinality-2024-04 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
FireWire-PT-17-ReachabilityCardinality-2024-04,40,2.85211,75224,152,20,117969,5442,1076,252148,106,22210,0
Invariant property FireWire-PT-17-ReachabilityCardinality-2024-07 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
FireWire-PT-17-ReachabilityCardinality-2024-07,1.43435e+06,4.41181,75224,415,77,117969,5442,1199,252148,117,22210,0
Reachability property FireWire-PT-17-ReachabilityCardinality-2024-10 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
FireWire-PT-17-ReachabilityCardinality-2024-10,1380,4.41259,75224,174,21,117969,5442,1217,252148,117,22210,0
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 101663 ms.

BK_STOP 1717369372038

--------------------
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="FireWire-PT-17"
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 FireWire-PT-17, 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 r550-tall-171734899000302"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-17.tgz
mv FireWire-PT-17 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 ;