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-171734899100319.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-19, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r550-tall-171734899100319
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 668K
-rw-r--r-- 1 mcc users 7.8K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 9.5K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 221K 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-19-ReachabilityFireability-2024-00
FORMULA_NAME FireWire-PT-19-ReachabilityFireability-2024-01
FORMULA_NAME FireWire-PT-19-ReachabilityFireability-2024-02
FORMULA_NAME FireWire-PT-19-ReachabilityFireability-2024-03
FORMULA_NAME FireWire-PT-19-ReachabilityFireability-2024-04
FORMULA_NAME FireWire-PT-19-ReachabilityFireability-2024-05
FORMULA_NAME FireWire-PT-19-ReachabilityFireability-2024-06
FORMULA_NAME FireWire-PT-19-ReachabilityFireability-2024-07
FORMULA_NAME FireWire-PT-19-ReachabilityFireability-2024-08
FORMULA_NAME FireWire-PT-19-ReachabilityFireability-2024-09
FORMULA_NAME FireWire-PT-19-ReachabilityFireability-2024-10
FORMULA_NAME FireWire-PT-19-ReachabilityFireability-2024-11
FORMULA_NAME FireWire-PT-19-ReachabilityFireability-2024-12
FORMULA_NAME FireWire-PT-19-ReachabilityFireability-2024-13
FORMULA_NAME FireWire-PT-19-ReachabilityFireability-2024-14
FORMULA_NAME FireWire-PT-19-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717372382157

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-19
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-06-02 23:53:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-06-02 23:53:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 23:53:03] [INFO ] Load time of PNML (sax parser for PT used): 136 ms
[2024-06-02 23:53:03] [INFO ] Transformed 602 places.
[2024-06-02 23:53:03] [INFO ] Transformed 944 transitions.
[2024-06-02 23:53:03] [INFO ] Found NUPN structural information;
[2024-06-02 23:53:03] [INFO ] Parsed PT model containing 602 places and 944 transitions and 2776 arcs in 258 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
[2024-06-02 23:53:04] [INFO ] Flatten gal took : 170 ms
[2024-06-02 23:53:04] [INFO ] Flatten gal took : 83 ms
RANDOM walk for 40000 steps (22 resets) in 1745 ms. (22 steps per ms) remains 14/16 properties
FORMULA FireWire-PT-19-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-19-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-06-02 23:53:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3667253493003245885.gal : 69 ms
BEST_FIRST walk for 40003 steps (14 resets) in 468 ms. (85 steps per ms) remains 14/14 properties
[2024-06-02 23:53:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5247479203434873465.prop : 7 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/ReachabilityCardinality3667253493003245885.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5247479203434873465.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/ReachabilityCardinality5247479203434873465.prop.
BEST_FIRST walk for 40003 steps (19 resets) in 1045 ms. (38 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40000 steps (14 resets) in 335 ms. (119 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (15 resets) in 137 ms. (289 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40000 steps (8 resets) in 308 ms. (129 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :4 after 7
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :7 after 13
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :13 after 42
BEST_FIRST walk for 40000 steps (20 resets) in 326 ms. (122 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :42 after 46
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :46 after 51
SDD proceeding with computation,14 properties remain. new max is 256
SDD size :51 after 341
BEST_FIRST walk for 40004 steps (21 resets) in 145 ms. (274 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 512
SDD size :341 after 453
SDD proceeding with computation,14 properties remain. new max is 1024
SDD size :453 after 706
BEST_FIRST walk for 40000 steps (14 resets) in 303 ms. (131 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 2048
SDD size :706 after 1916
BEST_FIRST walk for 40001 steps (27 resets) in 190 ms. (209 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (24 resets) in 138 ms. (287 steps per ms) remains 14/14 properties
SDD proceeding with computation,14 properties remain. new max is 4096
SDD size :1916 after 14339
BEST_FIRST walk for 40000 steps (13 resets) in 204 ms. (195 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40000 steps (12 resets) in 183 ms. (217 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40000 steps (17 resets) in 298 ms. (133 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40000 steps (15 resets) in 139 ms. (285 steps per ms) remains 14/14 properties
// Phase 1: matrix 944 rows 602 cols
[2024-06-02 23:53:06] [INFO ] Computed 13 invariants in 24 ms
Invariant property FireWire-PT-19-ReachabilityFireability-2024-14 does not hold.
FORMULA FireWire-PT-19-ReachabilityFireability-2024-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,13 properties remain. new max is 4096
SDD size :14339 after 550009
Invariant property FireWire-PT-19-ReachabilityFireability-2024-05 does not hold.
FORMULA FireWire-PT-19-ReachabilityFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,12 properties remain. new max is 4096
SDD size :550009 after 578869
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/204 variables, 204/204 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/204 variables, 0/204 constraints. Problems are: Problem set: 2 solved, 12 unsolved
Problem FireWire-PT-19-ReachabilityFireability-2024-03 is UNSAT
FORMULA FireWire-PT-19-ReachabilityFireability-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem FireWire-PT-19-ReachabilityFireability-2024-07 is UNSAT
FORMULA FireWire-PT-19-ReachabilityFireability-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem FireWire-PT-19-ReachabilityFireability-2024-09 is UNSAT
FORMULA FireWire-PT-19-ReachabilityFireability-2024-09 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 398/602 variables, 13/217 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/602 variables, 398/615 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/602 variables, 0/615 constraints. Problems are: Problem set: 5 solved, 9 unsolved
SDD proceeding with computation,12 properties remain. new max is 8192
SDD size :578869 after 608753
At refinement iteration 5 (OVERLAPS) 944/1546 variables, 602/1217 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1546 variables, 0/1217 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 0/1546 variables, 0/1217 constraints. Problems are: Problem set: 5 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1546/1546 variables, and 1217 constraints, problems are : Problem set: 5 solved, 9 unsolved in 1503 ms.
Refiners :[Domain max(s): 602/602 constraints, Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 602/602 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/122 variables, 122/122 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/122 variables, 0/122 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 480/602 variables, 13/135 constraints. Problems are: Problem set: 5 solved, 9 unsolved
SDD proceeding with computation,12 properties remain. new max is 16384
SDD size :608753 after 1.11924e+06
At refinement iteration 3 (INCLUDED_ONLY) 0/602 variables, 480/615 constraints. Problems are: Problem set: 5 solved, 9 unsolved
[2024-06-02 23:53:08] [INFO ] Deduced a trap composed of 18 places in 166 ms of which 22 ms to minimize.
[2024-06-02 23:53:08] [INFO ] Deduced a trap composed of 18 places in 99 ms of which 2 ms to minimize.
[2024-06-02 23:53:08] [INFO ] Deduced a trap composed of 17 places in 139 ms of which 2 ms to minimize.
Problem FireWire-PT-19-ReachabilityFireability-2024-01 is UNSAT
FORMULA FireWire-PT-19-ReachabilityFireability-2024-01 FALSE TECHNIQUES SMT_REFINEMENT
[2024-06-02 23:53:08] [INFO ] Deduced a trap composed of 115 places in 110 ms of which 2 ms to minimize.
[2024-06-02 23:53:08] [INFO ] Deduced a trap composed of 108 places in 108 ms of which 2 ms to minimize.
[2024-06-02 23:53:08] [INFO ] Deduced a trap composed of 119 places in 102 ms of which 2 ms to minimize.
[2024-06-02 23:53:09] [INFO ] Deduced a trap composed of 107 places in 82 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/602 variables, 7/622 constraints. Problems are: Problem set: 6 solved, 8 unsolved
[2024-06-02 23:53:09] [INFO ] Deduced a trap composed of 110 places in 99 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/602 variables, 1/623 constraints. Problems are: Problem set: 6 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/602 variables, 0/623 constraints. Problems are: Problem set: 6 solved, 8 unsolved
SDD proceeding with computation,12 properties remain. new max is 32768
SDD size :1.11924e+06 after 5.4746e+06
At refinement iteration 7 (OVERLAPS) 944/1546 variables, 602/1225 constraints. Problems are: Problem set: 6 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1546 variables, 8/1233 constraints. Problems are: Problem set: 6 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1546 variables, 0/1233 constraints. Problems are: Problem set: 6 solved, 8 unsolved
[2024-06-02 23:53:12] [INFO ] Deduced a trap composed of 180 places in 227 ms of which 3 ms to minimize.
SMT process timed out in 6978ms, After SMT, problems are : Problem set: 6 solved, 8 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 104 out of 602 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 602/602 places, 944/944 transitions.
Graph (trivial) has 298 edges and 602 vertex of which 9 / 602 are part of one of the 2 SCC in 4 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 1596 edges and 595 vertex of which 586 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 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 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 92 rules applied. Total rules applied 94 place count 586 transition count 843
Reduce places removed 90 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Iterating post reduction 1 with 115 rules applied. Total rules applied 209 place count 496 transition count 818
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 233 place count 472 transition count 818
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 233 place count 472 transition count 802
Deduced a syphon composed of 16 places in 2 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 265 place count 456 transition count 802
Discarding 79 places :
Symmetric choice reduction at 3 with 79 rule applications. Total rules 344 place count 377 transition count 723
Iterating global reduction 3 with 79 rules applied. Total rules applied 423 place count 377 transition count 723
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 424 place count 377 transition count 722
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 8 Pre rules applied. Total rules applied 424 place count 377 transition count 714
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 440 place count 369 transition count 714
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 449 place count 360 transition count 696
Iterating global reduction 4 with 9 rules applied. Total rules applied 458 place count 360 transition count 696
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 4 with 3 rules applied. Total rules applied 461 place count 360 transition count 693
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 2 rules applied. Total rules applied 463 place count 359 transition count 692
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 464 place count 358 transition count 692
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 2 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 7 with 74 rules applied. Total rules applied 538 place count 321 transition count 655
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: -75
Deduced a syphon composed of 22 places in 2 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 7 with 44 rules applied. Total rules applied 582 place count 299 transition count 730
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 586 place count 299 transition count 726
Free-agglomeration rule applied 18 times.
Iterating global reduction 7 with 18 rules applied. Total rules applied 604 place count 299 transition count 708
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 7 with 18 rules applied. Total rules applied 622 place count 281 transition count 708
Partial Free-agglomeration rule applied 9 times.
Drop transitions (Partial Free agglomeration) removed 9 transitions
Iterating global reduction 8 with 9 rules applied. Total rules applied 631 place count 281 transition count 708
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 632 place count 281 transition count 708
Applied a total of 632 rules in 241 ms. Remains 281 /602 variables (removed 321) and now considering 708/944 (removed 236) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 251 ms. Remains : 281/602 places, 708/944 transitions.
RANDOM walk for 40000 steps (824 resets) in 596 ms. (67 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (123 resets) in 114 ms. (347 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (140 resets) in 69 ms. (571 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (139 resets) in 108 ms. (366 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (139 resets) in 80 ms. (493 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (146 resets) in 99 ms. (400 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (135 resets) in 147 ms. (270 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (142 resets) in 64 ms. (615 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (119 resets) in 114 ms. (347 steps per ms) remains 8/8 properties
SDD proceeding with computation,12 properties remain. new max is 65536
SDD size :5.4746e+06 after 1.0243e+07
Interrupted probabilistic random walk after 285115 steps, run timeout after 3001 ms. (steps per millisecond=95 ) properties seen :0 out of 8
Probabilistic random walk after 285115 steps, saw 93218 distinct states, run finished after 3009 ms. (steps per millisecond=94 ) properties seen :0
[2024-06-02 23:53:16] [INFO ] Flow matrix only has 698 transitions (discarded 10 similar events)
// Phase 1: matrix 698 rows 281 cols
[2024-06-02 23:53:16] [INFO ] Computed 10 invariants in 3 ms
[2024-06-02 23:53:16] [INFO ] State equation strengthened by 10 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/104 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 166/270 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/270 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 698/968 variables, 270/280 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/968 variables, 10/290 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/968 variables, 0/290 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (OVERLAPS) 11/979 variables, 11/301 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/979 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 0/979 variables, 0/301 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 979/979 variables, and 301 constraints, problems are : Problem set: 0 solved, 8 unsolved in 705 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 281/281 constraints, ReadFeed: 10/10 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) 0/104 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 166/270 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-06-02 23:53:17] [INFO ] Deduced a trap composed of 62 places in 51 ms of which 1 ms to minimize.
[2024-06-02 23:53:17] [INFO ] Deduced a trap composed of 56 places in 61 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/270 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/270 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (OVERLAPS) 698/968 variables, 270/282 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/968 variables, 10/292 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/968 variables, 4/296 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/968 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 11/979 variables, 11/307 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/979 variables, 4/311 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-06-02 23:53:18] [INFO ] Deduced a trap composed of 90 places in 162 ms of which 1 ms to minimize.
[2024-06-02 23:53:19] [INFO ] Deduced a trap composed of 56 places in 52 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/979 variables, 2/313 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/979 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (OVERLAPS) 0/979 variables, 0/313 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 979/979 variables, and 313 constraints, problems are : Problem set: 0 solved, 8 unsolved in 3308 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 281/281 constraints, ReadFeed: 10/10 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 4/4 constraints]
After SMT, in 4115ms problems are : Problem set: 0 solved, 8 unsolved
SDD proceeding with computation,12 properties remain. new max is 131072
SDD size :1.0243e+07 after 1.42231e+07
Reachability property FireWire-PT-19-ReachabilityFireability-2024-11 is true.
FORMULA FireWire-PT-19-ReachabilityFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,11 properties remain. new max is 131072
SDD size :1.42231e+07 after 5.61292e+07
Parikh walk visited 0 properties in 30101 ms.
Support contains 85 out of 281 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 281/281 places, 708/708 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 0 with 2 rules applied. Total rules applied 2 place count 281 transition count 706
Reduce places removed 2 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 4 rules applied. Total rules applied 6 place count 279 transition count 704
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 8 place count 277 transition count 704
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 8 place count 277 transition count 700
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 16 place count 273 transition count 700
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 17 place count 272 transition count 698
Iterating global reduction 3 with 1 rules applied. Total rules applied 18 place count 272 transition count 698
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 19 place count 272 transition count 697
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 31 place count 266 transition count 691
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 33 place count 265 transition count 705
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 34 place count 265 transition count 704
Free-agglomeration rule applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 40 place count 265 transition count 698
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 46 place count 259 transition count 698
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 49 place count 259 transition count 698
Applied a total of 49 rules in 65 ms. Remains 259 /281 variables (removed 22) and now considering 698/708 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 259/281 places, 698/708 transitions.
RANDOM walk for 40000 steps (918 resets) in 386 ms. (103 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (146 resets) in 54 ms. (727 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (171 resets) in 64 ms. (615 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (166 resets) in 48 ms. (816 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (168 resets) in 67 ms. (588 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (170 resets) in 95 ms. (416 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (169 resets) in 60 ms. (655 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (164 resets) in 93 ms. (425 steps per ms) remains 7/7 properties
Interrupted probabilistic random walk after 363446 steps, run timeout after 3001 ms. (steps per millisecond=121 ) properties seen :0 out of 7
Probabilistic random walk after 363446 steps, saw 117246 distinct states, run finished after 3001 ms. (steps per millisecond=121 ) properties seen :0
[2024-06-02 23:53:54] [INFO ] Flow matrix only has 683 transitions (discarded 15 similar events)
// Phase 1: matrix 683 rows 259 cols
[2024-06-02 23:53:54] [INFO ] Computed 10 invariants in 3 ms
[2024-06-02 23:53:54] [INFO ] State equation strengthened by 13 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 164/249 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/249 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 683/932 variables, 249/259 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/932 variables, 13/272 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/932 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 10/942 variables, 10/282 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/942 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 0/942 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 942/942 variables, and 282 constraints, problems are : Problem set: 0 solved, 7 unsolved in 625 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 259/259 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 164/249 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-06-02 23:53:55] [INFO ] Deduced a trap composed of 60 places in 46 ms of which 1 ms to minimize.
[2024-06-02 23:53:55] [INFO ] Deduced a trap composed of 50 places in 52 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/249 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/249 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 683/932 variables, 249/261 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/932 variables, 13/274 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/932 variables, 4/278 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/932 variables, 0/278 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 10/942 variables, 10/288 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/942 variables, 3/291 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-06-02 23:53:56] [INFO ] Deduced a trap composed of 123 places in 118 ms of which 1 ms to minimize.
[2024-06-02 23:53:56] [INFO ] Deduced a trap composed of 93 places in 114 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/942 variables, 2/293 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/942 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-06-02 23:53:57] [INFO ] Deduced a trap composed of 47 places in 58 ms of which 1 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/942 variables, 1/294 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/942 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (OVERLAPS) 0/942 variables, 0/294 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
SDD proceeding with computation,11 properties remain. new max is 262144
SDD size :5.61292e+07 after 3.97479e+08
After SMT solving in domain Int declared 942/942 variables, and 294 constraints, problems are : Problem set: 0 solved, 7 unsolved in 3563 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 259/259 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 5/5 constraints]
After SMT, in 4233ms problems are : Problem set: 0 solved, 7 unsolved
SDD proceeding with computation,11 properties remain. new max is 524288
SDD size :3.97479e+08 after 6.85374e+08
Parikh walk visited 0 properties in 35328 ms.
Support contains 85 out of 259 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 259/259 places, 698/698 transitions.
Applied a total of 0 rules in 10 ms. Remains 259 /259 variables (removed 0) and now considering 698/698 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 259/259 places, 698/698 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 259/259 places, 698/698 transitions.
Applied a total of 0 rules in 9 ms. Remains 259 /259 variables (removed 0) and now considering 698/698 (removed 0) transitions.
[2024-06-02 23:54:33] [INFO ] Flow matrix only has 683 transitions (discarded 15 similar events)
[2024-06-02 23:54:34] [INFO ] Invariant cache hit.
[2024-06-02 23:54:34] [INFO ] Implicit Places using invariants in 116 ms returned []
[2024-06-02 23:54:34] [INFO ] Flow matrix only has 683 transitions (discarded 15 similar events)
[2024-06-02 23:54:34] [INFO ] Invariant cache hit.
[2024-06-02 23:54:34] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-06-02 23:54:34] [INFO ] Implicit Places using invariants and state equation in 311 ms returned []
Implicit Place search using SMT with State Equation took 434 ms to find 0 implicit places.
[2024-06-02 23:54:34] [INFO ] Redundant transitions in 32 ms returned []
Running 696 sub problems to find dead transitions.
[2024-06-02 23:54:34] [INFO ] Flow matrix only has 683 transitions (discarded 15 similar events)
[2024-06-02 23:54:34] [INFO ] Invariant cache hit.
[2024-06-02 23:54:34] [INFO ] State equation strengthened by 13 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/258 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 696 unsolved
At refinement iteration 1 (OVERLAPS) 1/259 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 696 unsolved
[2024-06-02 23:54:47] [INFO ] Deduced a trap composed of 55 places in 45 ms of which 1 ms to minimize.
[2024-06-02 23:54:47] [INFO ] Deduced a trap composed of 62 places in 62 ms of which 1 ms to minimize.
[2024-06-02 23:54:47] [INFO ] Deduced a trap composed of 47 places in 55 ms of which 1 ms to minimize.
[2024-06-02 23:54:47] [INFO ] Deduced a trap composed of 50 places in 74 ms of which 1 ms to minimize.
[2024-06-02 23:54:48] [INFO ] Deduced a trap composed of 37 places in 489 ms of which 1 ms to minimize.
[2024-06-02 23:54:49] [INFO ] Deduced a trap composed of 58 places in 51 ms of which 1 ms to minimize.
[2024-06-02 23:54:49] [INFO ] Deduced a trap composed of 60 places in 47 ms of which 1 ms to minimize.
[2024-06-02 23:54:49] [INFO ] Deduced a trap composed of 55 places in 39 ms of which 0 ms to minimize.
[2024-06-02 23:54:50] [INFO ] Deduced a trap composed of 48 places in 124 ms of which 2 ms to minimize.
[2024-06-02 23:54:50] [INFO ] Deduced a trap composed of 50 places in 58 ms of which 1 ms to minimize.
[2024-06-02 23:54:51] [INFO ] Deduced a trap composed of 66 places in 117 ms of which 2 ms to minimize.
[2024-06-02 23:54:52] [INFO ] Deduced a trap composed of 171 places in 181 ms of which 3 ms to minimize.
[2024-06-02 23:54:52] [INFO ] Deduced a trap composed of 122 places in 128 ms of which 2 ms to minimize.
[2024-06-02 23:54:53] [INFO ] Deduced a trap composed of 140 places in 113 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/259 variables, 14/24 constraints. Problems are: Problem set: 0 solved, 696 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/259 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 696 unsolved
At refinement iteration 4 (OVERLAPS) 683/942 variables, 259/283 constraints. Problems are: Problem set: 0 solved, 696 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/942 variables, 13/296 constraints. Problems are: Problem set: 0 solved, 696 unsolved
[2024-06-02 23:55:04] [INFO ] Deduced a trap composed of 68 places in 133 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 942/942 variables, and 297 constraints, problems are : Problem set: 0 solved, 696 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 259/259 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 696/696 constraints, Known Traps: 15/15 constraints]
Escalating to Integer solving :Problem set: 0 solved, 696 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/258 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 696 unsolved
At refinement iteration 1 (OVERLAPS) 1/259 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 696 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/259 variables, 15/25 constraints. Problems are: Problem set: 0 solved, 696 unsolved
[2024-06-02 23:55:11] [INFO ] Deduced a trap composed of 169 places in 115 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/259 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 696 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/259 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 696 unsolved
At refinement iteration 5 (OVERLAPS) 683/942 variables, 259/285 constraints. Problems are: Problem set: 0 solved, 696 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/942 variables, 13/298 constraints. Problems are: Problem set: 0 solved, 696 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/942 variables, 696/994 constraints. Problems are: Problem set: 0 solved, 696 unsolved
[2024-06-02 23:55:30] [INFO ] Deduced a trap composed of 48 places in 73 ms of which 2 ms to minimize.
[2024-06-02 23:55:33] [INFO ] Deduced a trap composed of 36 places in 123 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 942/942 variables, and 996 constraints, problems are : Problem set: 0 solved, 696 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 259/259 constraints, ReadFeed: 13/13 constraints, PredecessorRefiner: 696/696 constraints, Known Traps: 18/18 constraints]
After SMT, in 60659ms problems are : Problem set: 0 solved, 696 unsolved
Search for dead transitions found 0 dead transitions in 60667ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61155 ms. Remains : 259/259 places, 698/698 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (complete) has 1204 edges and 259 vertex of which 258 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 258 transition count 683
Drop transitions (Redundant composition of simpler transitions.) removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 1 with 9 rules applied. Total rules applied 25 place count 258 transition count 674
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 26 place count 258 transition count 673
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 27 place count 257 transition count 673
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 2 with 3 rules applied. Total rules applied 30 place count 257 transition count 673
Applied a total of 30 rules in 41 ms. Remains 257 /259 variables (removed 2) and now considering 673/698 (removed 25) transitions.
Running SMT prover for 7 properties.
// Phase 1: matrix 673 rows 257 cols
[2024-06-02 23:55:35] [INFO ] Computed 10 invariants in 3 ms
[2024-06-02 23:55:35] [INFO ] After 85ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2024-06-02 23:55:35] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2024-06-02 23:55:35] [INFO ] After 463ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
TRAPS : Iteration 0
[2024-06-02 23:55:36] [INFO ] After 978ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
[2024-06-02 23:55:36] [INFO ] After 1430ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
[2024-06-02 23:55:36] [INFO ] Flatten gal took : 49 ms
[2024-06-02 23:55:36] [INFO ] Flatten gal took : 40 ms
[2024-06-02 23:55:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13642706810029330169.gal : 6 ms
[2024-06-02 23:55:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5989975307675354661.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/ReachabilityCardinality13642706810029330169.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5989975307675354661.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
Loading property file /tmp/ReachabilityCardinality5989975307675354661.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :3 after 9
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :9 after 11
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :11 after 13
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :13 after 16
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :16 after 19
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :19 after 29
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :29 after 199
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :199 after 531
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :531 after 1227
SDD proceeding with computation,7 properties remain. new max is 4096
SDD size :1227 after 10163
SDD proceeding with computation,7 properties remain. new max is 8192
SDD size :10163 after 39200
SDD proceeding with computation,7 properties remain. new max is 16384
SDD size :39200 after 545182
SDD proceeding with computation,7 properties remain. new max is 32768
SDD size :545182 after 1.13897e+06
SDD proceeding with computation,7 properties remain. new max is 65536
SDD size :1.13897e+06 after 1.87943e+06
Detected timeout of ITS tools.
[2024-06-02 23:55:51] [INFO ] Flatten gal took : 30 ms
[2024-06-02 23:55:51] [INFO ] Applying decomposition
[2024-06-02 23:55:51] [INFO ] Flatten gal took : 49 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/graph18035219822253637043.txt' '-o' '/tmp/graph18035219822253637043.bin' '-w' '/tmp/graph18035219822253637043.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph18035219822253637043.bin' '-l' '-1' '-v' '-w' '/tmp/graph18035219822253637043.weights' '-q' '0' '-e' '0.001'
[2024-06-02 23:55:52] [INFO ] Decomposing Gal with order
[2024-06-02 23:55:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-02 23:55:52] [INFO ] Removed a total of 1005 redundant transitions.
[2024-06-02 23:55:52] [INFO ] Flatten gal took : 163 ms
[2024-06-02 23:55:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 133 labels/synchronizations in 21 ms.
[2024-06-02 23:55:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7851995677135056103.gal : 8 ms
[2024-06-02 23:55:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7897823585249604283.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/ReachabilityCardinality7851995677135056103.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7897823585249604283.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/ReachabilityCardinality7897823585249604283.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :1 after 3
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :3 after 1121
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :1121 after 2409
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :2409 after 14417
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :14417 after 25089
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 32414 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-06-02 23:56:07] [INFO ] Flatten gal took : 77 ms
[2024-06-02 23:56:07] [INFO ] Applying decomposition
[2024-06-02 23:56:07] [INFO ] Flatten gal took : 45 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/graph5257688566103545946.txt' '-o' '/tmp/graph5257688566103545946.bin' '-w' '/tmp/graph5257688566103545946.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph5257688566103545946.bin' '-l' '-1' '-v' '-w' '/tmp/graph5257688566103545946.weights' '-q' '0' '-e' '0.001'
[2024-06-02 23:56:08] [INFO ] Decomposing Gal with order
[2024-06-02 23:56:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-02 23:56:08] [INFO ] Removed a total of 807 redundant transitions.
[2024-06-02 23:56:08] [INFO ] Flatten gal took : 50 ms
[2024-06-02 23:56:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 27 labels/synchronizations in 15 ms.
[2024-06-02 23:56:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2170192692477292338.gal : 9 ms
[2024-06-02 23:56:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2484847232914134824.prop : 56 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/ReachabilityCardinality2170192692477292338.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2484847232914134824.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/ReachabilityCardinality2484847232914134824.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :1 after 1
SDD proceeding with computation,7 properties remain. new max is 64
SDD size :1 after 91699
SDD proceeding with computation,7 properties remain. new max is 128
SDD size :91699 after 2.06129e+06
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :2.06129e+06 after 1.23034e+07
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :1.23034e+07 after 1.60023e+10
Invariant property FireWire-PT-19-ReachabilityFireability-2024-15 does not hold.
FORMULA FireWire-PT-19-ReachabilityFireability-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property FireWire-PT-19-ReachabilityFireability-2024-12 does not hold.
FORMULA FireWire-PT-19-ReachabilityFireability-2024-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :1.60023e+10 after 2.13759e+12
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :2.13759e+12 after 2.19712e+12
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :4.67576e+13 after 8.05718e+14
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :8.05718e+14 after 1.00923e+15
Reachability property FireWire-PT-19-ReachabilityFireability-2024-10 is true.
FORMULA FireWire-PT-19-ReachabilityFireability-2024-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property FireWire-PT-19-ReachabilityFireability-2024-04 is true.
FORMULA FireWire-PT-19-ReachabilityFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property FireWire-PT-19-ReachabilityFireability-2024-02 is true.
FORMULA FireWire-PT-19-ReachabilityFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Detected timeout of ITS tools.
[2024-06-03 00:26:08] [INFO ] Flatten gal took : 19 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6741573344418867444
[2024-06-03 00:26:08] [INFO ] Computing symmetric may disable matrix : 698 transitions.
[2024-06-03 00:26:08] [INFO ] Applying decomposition
[2024-06-03 00:26:08] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-03 00:26:08] [INFO ] Computing symmetric may enable matrix : 698 transitions.
[2024-06-03 00:26:08] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-03 00:26:08] [INFO ] Flatten gal took : 27 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/graph4894115143458854397.txt' '-o' '/tmp/graph4894115143458854397.bin' '-w' '/tmp/graph4894115143458854397.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph4894115143458854397.bin' '-l' '-1' '-v' '-w' '/tmp/graph4894115143458854397.weights' '-q' '0' '-e' '0.001'
[2024-06-03 00:26:08] [INFO ] Decomposing Gal with order
[2024-06-03 00:26:08] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-03 00:26:08] [INFO ] Computing Do-Not-Accords matrix : 698 transitions.
[2024-06-03 00:26:08] [INFO ] Removed a total of 1050 redundant transitions.
[2024-06-03 00:26:08] [INFO ] Flatten gal took : 48 ms
[2024-06-03 00:26:08] [INFO ] Computation of Completed DNA matrix. took 25 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-06-03 00:26:08] [INFO ] Built C files in 183ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6741573344418867444
Running compilation step : cd /tmp/ltsmin6741573344418867444;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-06-03 00:26:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 174 labels/synchronizations in 32 ms.
[2024-06-03 00:26:09] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability8373626421827999332.gal : 11 ms
[2024-06-03 00:26:09] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability10123402531442957424.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/ReachabilityFireability8373626421827999332.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability10123402531442957424.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/ReachabilityFireability10123402531442957424.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :18 after 154
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :154 after 5560
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :5560 after 659244
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :659244 after 2.01368e+07
Compilation finished in 2146 ms.
Running link step : cd /tmp/ltsmin6741573344418867444;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 57 ms.
Running LTSmin : cd /tmp/ltsmin6741573344418867444;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FireWirePT19ReachabilityFireability202400==true'
WARNING : LTSmin timed out (>257 s) on command cd /tmp/ltsmin6741573344418867444;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FireWirePT19ReachabilityFireability202400==true'
Running LTSmin : cd /tmp/ltsmin6741573344418867444;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FireWirePT19ReachabilityFireability202413==true'
WARNING : LTSmin timed out (>257 s) on command cd /tmp/ltsmin6741573344418867444;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FireWirePT19ReachabilityFireability202413==true'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin6741573344418867444;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202405141337/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'FireWirePT19ReachabilityFireability202400==true'
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :2.01368e+07 after 6.79746e+11

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FireWire-PT-19"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is FireWire-PT-19, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r550-tall-171734899100319"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-19.tgz
mv FireWire-PT-19 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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