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.r400-tall-171690532000311.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is StigmergyElection-PT-05b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690532000311
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 852K
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 70K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 23 07:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 23 07:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 18:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Apr 11 18:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 11 18:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 11 18:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 428K May 18 16:43 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 StigmergyElection-PT-05b-ReachabilityFireability-2024-00
FORMULA_NAME StigmergyElection-PT-05b-ReachabilityFireability-2024-01
FORMULA_NAME StigmergyElection-PT-05b-ReachabilityFireability-2024-02
FORMULA_NAME StigmergyElection-PT-05b-ReachabilityFireability-2024-03
FORMULA_NAME StigmergyElection-PT-05b-ReachabilityFireability-2024-04
FORMULA_NAME StigmergyElection-PT-05b-ReachabilityFireability-2024-05
FORMULA_NAME StigmergyElection-PT-05b-ReachabilityFireability-2024-06
FORMULA_NAME StigmergyElection-PT-05b-ReachabilityFireability-2024-07
FORMULA_NAME StigmergyElection-PT-05b-ReachabilityFireability-2024-08
FORMULA_NAME StigmergyElection-PT-05b-ReachabilityFireability-2024-09
FORMULA_NAME StigmergyElection-PT-05b-ReachabilityFireability-2024-10
FORMULA_NAME StigmergyElection-PT-05b-ReachabilityFireability-2024-11
FORMULA_NAME StigmergyElection-PT-05b-ReachabilityFireability-2024-12
FORMULA_NAME StigmergyElection-PT-05b-ReachabilityFireability-2024-13
FORMULA_NAME StigmergyElection-PT-05b-ReachabilityFireability-2024-14
FORMULA_NAME StigmergyElection-PT-05b-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717008097148

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyElection-PT-05b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-29 18:41:38] [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]
[2024-05-29 18:41:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 18:41:38] [INFO ] Load time of PNML (sax parser for PT used): 127 ms
[2024-05-29 18:41:38] [INFO ] Transformed 699 places.
[2024-05-29 18:41:38] [INFO ] Transformed 1266 transitions.
[2024-05-29 18:41:38] [INFO ] Found NUPN structural information;
[2024-05-29 18:41:38] [INFO ] Parsed PT model containing 699 places and 1266 transitions and 6741 arcs in 246 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (445 resets) in 1917 ms. (20 steps per ms) remains 14/16 properties
FORMULA StigmergyElection-PT-05b-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-05b-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40002 steps (79 resets) in 234 ms. (170 steps per ms) remains 14/14 properties
[2024-05-29 18:41:39] [INFO ] Flatten gal took : 221 ms
BEST_FIRST walk for 40003 steps (79 resets) in 575 ms. (69 steps per ms) remains 14/14 properties
[2024-05-29 18:41:39] [INFO ] Flatten gal took : 94 ms
BEST_FIRST walk for 40004 steps (77 resets) in 183 ms. (217 steps per ms) remains 14/14 properties
[2024-05-29 18:41:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12699021351973882703.gal : 87 ms
[2024-05-29 18:41:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7502757724346771920.prop : 4 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/ReachabilityCardinality12699021351973882703.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7502757724346771920.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (79 resets) in 461 ms. (86 steps per ms) remains 14/14 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 40003 steps (77 resets) in 464 ms. (86 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (78 resets) in 290 ms. (137 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (81 resets) in 517 ms. (77 steps per ms) remains 14/14 properties
Loading property file /tmp/ReachabilityCardinality7502757724346771920.prop.
BEST_FIRST walk for 40004 steps (78 resets) in 92 ms. (430 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (77 resets) in 87 ms. (454 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (80 resets) in 234 ms. (170 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (84 resets) in 609 ms. (65 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (79 resets) in 83 ms. (476 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (75 resets) in 93 ms. (425 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (76 resets) in 158 ms. (251 steps per ms) remains 14/14 properties
// Phase 1: matrix 1266 rows 699 cols
[2024-05-29 18:41:40] [INFO ] Computed 6 invariants in 27 ms
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :10 after 12
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :12 after 15
SDD proceeding with computation,14 properties remain. new max is 64
SDD size :15 after 27
SDD proceeding with computation,14 properties remain. new max is 128
SDD size :27 after 135
SDD proceeding with computation,14 properties remain. new max is 256
SDD size :135 after 456
SDD proceeding with computation,14 properties remain. new max is 512
SDD size :456 after 880
SDD proceeding with computation,14 properties remain. new max is 1024
SDD size :880 after 1068
SDD proceeding with computation,14 properties remain. new max is 2048
SDD size :1068 after 3147
SDD proceeding with computation,14 properties remain. new max is 4096
SDD size :3147 after 186559
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 118/118 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 581/699 variables, 6/124 constraints. Problems are: Problem set: 0 solved, 14 unsolved
SDD proceeding with computation,14 properties remain. new max is 8192
SDD size :186559 after 2.12438e+06
At refinement iteration 3 (INCLUDED_ONLY) 0/699 variables, 581/705 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/699 variables, 0/705 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 1266/1965 variables, 699/1404 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1965 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 14 unsolved
SDD proceeding with computation,14 properties remain. new max is 16384
SDD size :2.12438e+06 after 1.09215e+08
At refinement iteration 7 (OVERLAPS) 0/1965 variables, 0/1404 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1965/1965 variables, and 1404 constraints, problems are : Problem set: 0 solved, 14 unsolved in 1956 ms.
Refiners :[Domain max(s): 699/699 constraints, Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 699/699 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/118 variables, 118/118 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/118 variables, 0/118 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Problem StigmergyElection-PT-05b-ReachabilityFireability-2024-04 is UNSAT
FORMULA StigmergyElection-PT-05b-ReachabilityFireability-2024-04 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 581/699 variables, 6/124 constraints. Problems are: Problem set: 1 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/699 variables, 581/705 constraints. Problems are: Problem set: 1 solved, 13 unsolved
[2024-05-29 18:41:43] [INFO ] Deduced a trap composed of 189 places in 294 ms of which 26 ms to minimize.
[2024-05-29 18:41:43] [INFO ] Deduced a trap composed of 192 places in 241 ms of which 3 ms to minimize.
Problem StigmergyElection-PT-05b-ReachabilityFireability-2024-07 is UNSAT
FORMULA StigmergyElection-PT-05b-ReachabilityFireability-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
[2024-05-29 18:41:44] [INFO ] Deduced a trap composed of 190 places in 225 ms of which 4 ms to minimize.
[2024-05-29 18:41:44] [INFO ] Deduced a trap composed of 190 places in 232 ms of which 3 ms to minimize.
Problem StigmergyElection-PT-05b-ReachabilityFireability-2024-12 is UNSAT
FORMULA StigmergyElection-PT-05b-ReachabilityFireability-2024-12 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 4 (INCLUDED_ONLY) 0/699 variables, 4/709 constraints. Problems are: Problem set: 3 solved, 11 unsolved
[2024-05-29 18:41:44] [INFO ] Deduced a trap composed of 193 places in 274 ms of which 3 ms to minimize.
[2024-05-29 18:41:45] [INFO ] Deduced a trap composed of 192 places in 241 ms of which 3 ms to minimize.
[2024-05-29 18:41:45] [INFO ] Deduced a trap composed of 192 places in 246 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/699 variables, 3/712 constraints. Problems are: Problem set: 3 solved, 11 unsolved
Invariant property StigmergyElection-PT-05b-ReachabilityFireability-2024-03 does not hold.
FORMULA StigmergyElection-PT-05b-ReachabilityFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,13 properties remain. new max is 16384
SDD size :2.52054e+09 after 3.73415e+09
[2024-05-29 18:41:46] [INFO ] Deduced a trap composed of 189 places in 266 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/699 variables, 1/713 constraints. Problems are: Problem set: 4 solved, 10 unsolved
[2024-05-29 18:41:46] [INFO ] Deduced a trap composed of 189 places in 253 ms of which 3 ms to minimize.
[2024-05-29 18:41:46] [INFO ] Deduced a trap composed of 189 places in 208 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/699 variables, 2/715 constraints. Problems are: Problem set: 4 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/699 variables, 0/715 constraints. Problems are: Problem set: 4 solved, 10 unsolved
At refinement iteration 9 (OVERLAPS) 1266/1965 variables, 699/1414 constraints. Problems are: Problem set: 4 solved, 10 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1965 variables, 10/1424 constraints. Problems are: Problem set: 4 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1965/1965 variables, and 1424 constraints, problems are : Problem set: 4 solved, 10 unsolved in 5016 ms.
Refiners :[Domain max(s): 699/699 constraints, Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 699/699 constraints, PredecessorRefiner: 10/14 constraints, Known Traps: 10/10 constraints]
After SMT, in 7373ms problems are : Problem set: 4 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 78 out of 699 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 699/699 places, 1266/1266 transitions.
Graph (trivial) has 565 edges and 699 vertex of which 49 / 699 are part of one of the 9 SCC in 5 ms
Free SCC test removed 40 places
Drop transitions (Empty/Sink Transition effects.) removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Graph (complete) has 1235 edges and 659 vertex of which 651 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.6 ms
Discarding 8 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 347 transitions
Trivial Post-agglo rules discarded 347 transitions
Performed 347 trivial Post agglomeration. Transition count delta: 347
Iterating post reduction 0 with 351 rules applied. Total rules applied 353 place count 651 transition count 860
Reduce places removed 347 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 359 rules applied. Total rules applied 712 place count 304 transition count 848
Reduce places removed 6 places and 0 transitions.
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Iterating post reduction 2 with 44 rules applied. Total rules applied 756 place count 298 transition count 810
Reduce places removed 38 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 40 rules applied. Total rules applied 796 place count 260 transition count 808
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 797 place count 259 transition count 808
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 21 Pre rules applied. Total rules applied 797 place count 259 transition count 787
Deduced a syphon composed of 21 places in 2 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 5 with 42 rules applied. Total rules applied 839 place count 238 transition count 787
Discarding 41 places :
Symmetric choice reduction at 5 with 41 rule applications. Total rules 880 place count 197 transition count 746
Iterating global reduction 5 with 41 rules applied. Total rules applied 921 place count 197 transition count 746
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 922 place count 197 transition count 745
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 922 place count 197 transition count 744
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 924 place count 196 transition count 744
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 925 place count 195 transition count 743
Iterating global reduction 6 with 1 rules applied. Total rules applied 926 place count 195 transition count 743
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 6 with 32 rules applied. Total rules applied 958 place count 179 transition count 727
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 962 place count 175 transition count 723
Iterating global reduction 6 with 4 rules applied. Total rules applied 966 place count 175 transition count 723
Performed 11 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 6 with 22 rules applied. Total rules applied 988 place count 164 transition count 724
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 6 with 13 rules applied. Total rules applied 1001 place count 164 transition count 711
Free-agglomeration rule applied 19 times.
Iterating global reduction 6 with 19 rules applied. Total rules applied 1020 place count 164 transition count 692
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 6 with 19 rules applied. Total rules applied 1039 place count 145 transition count 692
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 1043 place count 145 transition count 692
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 1044 place count 145 transition count 691
Applied a total of 1044 rules in 284 ms. Remains 145 /699 variables (removed 554) and now considering 691/1266 (removed 575) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 293 ms. Remains : 145/699 places, 691/1266 transitions.
RANDOM walk for 40000 steps (2278 resets) in 414 ms. (96 steps per ms) remains 8/10 properties
FORMULA StigmergyElection-PT-05b-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-05b-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (337 resets) in 192 ms. (207 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (391 resets) in 90 ms. (439 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (419 resets) in 55 ms. (714 steps per ms) remains 7/8 properties
FORMULA StigmergyElection-PT-05b-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (357 resets) in 55 ms. (714 steps per ms) remains 6/7 properties
FORMULA StigmergyElection-PT-05b-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (391 resets) in 44 ms. (888 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (347 resets) in 32 ms. (1212 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (361 resets) in 100 ms. (396 steps per ms) remains 6/6 properties
// Phase 1: matrix 691 rows 145 cols
[2024-05-29 18:41:48] [INFO ] Computed 6 invariants in 9 ms
[2024-05-29 18:41:48] [INFO ] State equation strengthened by 48 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 77/145 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/145 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 691/836 variables, 145/151 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/836 variables, 48/199 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/836 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/836 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 836/836 variables, and 199 constraints, problems are : Problem set: 0 solved, 6 unsolved in 407 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 145/145 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
Reachability property StigmergyElection-PT-05b-ReachabilityFireability-2024-00 is true.
SDD proceeding with computation,12 properties remain. new max is 16384
SDD size :3.73415e+09 after 3.7447e+09
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 77/145 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-29 18:41:50] [INFO ] Deduced a trap composed of 34 places in 203 ms of which 2 ms to minimize.
[2024-05-29 18:41:50] [INFO ] Deduced a trap composed of 47 places in 150 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/145 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-29 18:41:50] [INFO ] Deduced a trap composed of 51 places in 164 ms of which 2 ms to minimize.
[2024-05-29 18:41:51] [INFO ] Deduced a trap composed of 42 places in 156 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/145 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/145 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 691/836 variables, 145/155 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/836 variables, 48/203 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/836 variables, 6/209 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/836 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 0/836 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 836/836 variables, and 209 constraints, problems are : Problem set: 0 solved, 6 unsolved in 3578 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 145/145 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 4/4 constraints]
After SMT, in 4098ms problems are : Problem set: 0 solved, 6 unsolved
FORMULA StigmergyElection-PT-05b-ReachabilityFireability-2024-09 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 1494 ms.
Support contains 68 out of 145 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 145/145 places, 691/691 transitions.
Graph (trivial) has 17 edges and 145 vertex of which 4 / 145 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 143 transition count 683
Reduce places removed 4 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 7 rules applied. Total rules applied 12 place count 139 transition count 680
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 15 place count 136 transition count 680
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 15 place count 136 transition count 679
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 17 place count 135 transition count 679
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 19 place count 133 transition count 677
Iterating global reduction 3 with 2 rules applied. Total rules applied 21 place count 133 transition count 677
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 23 place count 132 transition count 676
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 25 place count 132 transition count 674
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 26 place count 132 transition count 673
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 27 place count 131 transition count 673
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 29 place count 131 transition count 673
Applied a total of 29 rules in 93 ms. Remains 131 /145 variables (removed 14) and now considering 673/691 (removed 18) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 131/145 places, 673/691 transitions.
RANDOM walk for 40000 steps (2312 resets) in 149 ms. (266 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (348 resets) in 137 ms. (289 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (390 resets) in 84 ms. (470 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (391 resets) in 51 ms. (769 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (367 resets) in 25 ms. (1538 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (366 resets) in 95 ms. (416 steps per ms) remains 5/5 properties
Invariant property StigmergyElection-PT-05b-ReachabilityFireability-2024-11 does not hold.
Invariant property StigmergyElection-PT-05b-ReachabilityFireability-2024-08 does not hold.
Interrupted probabilistic random walk after 664290 steps, run timeout after 3001 ms. (steps per millisecond=221 ) properties seen :0 out of 5
Probabilistic random walk after 664290 steps, saw 138707 distinct states, run finished after 3006 ms. (steps per millisecond=220 ) properties seen :0
// Phase 1: matrix 673 rows 131 cols
[2024-05-29 18:41:57] [INFO ] Computed 6 invariants in 4 ms
[2024-05-29 18:41:57] [INFO ] State equation strengthened by 48 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 63/131 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 673/804 variables, 131/137 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/804 variables, 48/185 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/804 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 0/804 variables, 0/185 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 804/804 variables, and 185 constraints, problems are : Problem set: 0 solved, 5 unsolved in 385 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 131/131 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 63/131 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-29 18:41:58] [INFO ] Deduced a trap composed of 36 places in 182 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-29 18:41:58] [INFO ] Deduced a trap composed of 42 places in 154 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/131 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 673/804 variables, 131/139 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/804 variables, 48/187 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/804 variables, 5/192 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/804 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 0/804 variables, 0/192 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 804/804 variables, and 192 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1924 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 131/131 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 2/2 constraints]
After SMT, in 2394ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 0 properties in 1058 ms.
Support contains 68 out of 131 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 673/673 transitions.
Applied a total of 0 rules in 19 ms. Remains 131 /131 variables (removed 0) and now considering 673/673 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 131/131 places, 673/673 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 131/131 places, 673/673 transitions.
Applied a total of 0 rules in 17 ms. Remains 131 /131 variables (removed 0) and now considering 673/673 (removed 0) transitions.
[2024-05-29 18:42:01] [INFO ] Invariant cache hit.
[2024-05-29 18:42:01] [INFO ] Implicit Places using invariants in 66 ms returned []
[2024-05-29 18:42:01] [INFO ] Invariant cache hit.
[2024-05-29 18:42:01] [INFO ] State equation strengthened by 48 read => feed constraints.
[2024-05-29 18:42:01] [INFO ] Implicit Places using invariants and state equation in 182 ms returned []
Implicit Place search using SMT with State Equation took 259 ms to find 0 implicit places.
[2024-05-29 18:42:01] [INFO ] Redundant transitions in 32 ms returned []
Running 671 sub problems to find dead transitions.
[2024-05-29 18:42:01] [INFO ] Invariant cache hit.
[2024-05-29 18:42:01] [INFO ] State equation strengthened by 48 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 671 unsolved
At refinement iteration 1 (OVERLAPS) 1/131 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 671 unsolved
[2024-05-29 18:42:07] [INFO ] Deduced a trap composed of 37 places in 158 ms of which 1 ms to minimize.
[2024-05-29 18:42:08] [INFO ] Deduced a trap composed of 33 places in 146 ms of which 1 ms to minimize.
[2024-05-29 18:42:08] [INFO ] Deduced a trap composed of 35 places in 148 ms of which 1 ms to minimize.
[2024-05-29 18:42:08] [INFO ] Deduced a trap composed of 32 places in 147 ms of which 0 ms to minimize.
[2024-05-29 18:42:08] [INFO ] Deduced a trap composed of 42 places in 156 ms of which 1 ms to minimize.
[2024-05-29 18:42:08] [INFO ] Deduced a trap composed of 43 places in 166 ms of which 1 ms to minimize.
[2024-05-29 18:42:08] [INFO ] Deduced a trap composed of 35 places in 150 ms of which 1 ms to minimize.
[2024-05-29 18:42:09] [INFO ] Deduced a trap composed of 36 places in 162 ms of which 1 ms to minimize.
[2024-05-29 18:42:09] [INFO ] Deduced a trap composed of 39 places in 153 ms of which 1 ms to minimize.
[2024-05-29 18:42:09] [INFO ] Deduced a trap composed of 34 places in 152 ms of which 1 ms to minimize.
[2024-05-29 18:42:09] [INFO ] Deduced a trap composed of 37 places in 156 ms of which 1 ms to minimize.
[2024-05-29 18:42:10] [INFO ] Deduced a trap composed of 39 places in 278 ms of which 1 ms to minimize.
[2024-05-29 18:42:10] [INFO ] Deduced a trap composed of 36 places in 149 ms of which 1 ms to minimize.
[2024-05-29 18:42:10] [INFO ] Deduced a trap composed of 45 places in 161 ms of which 1 ms to minimize.
[2024-05-29 18:42:10] [INFO ] Deduced a trap composed of 34 places in 158 ms of which 1 ms to minimize.
[2024-05-29 18:42:10] [INFO ] Deduced a trap composed of 47 places in 150 ms of which 1 ms to minimize.
[2024-05-29 18:42:12] [INFO ] Deduced a trap composed of 40 places in 132 ms of which 1 ms to minimize.
[2024-05-29 18:42:13] [INFO ] Deduced a trap composed of 41 places in 173 ms of which 12 ms to minimize.
[2024-05-29 18:42:13] [INFO ] Deduced a trap composed of 36 places in 159 ms of which 1 ms to minimize.
[2024-05-29 18:42:13] [INFO ] Deduced a trap composed of 38 places in 165 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 20/26 constraints. Problems are: Problem set: 0 solved, 671 unsolved
[2024-05-29 18:42:14] [INFO ] Deduced a trap composed of 41 places in 137 ms of which 1 ms to minimize.
[2024-05-29 18:42:14] [INFO ] Deduced a trap composed of 43 places in 151 ms of which 1 ms to minimize.
[2024-05-29 18:42:16] [INFO ] Deduced a trap composed of 41 places in 151 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 3/29 constraints. Problems are: Problem set: 0 solved, 671 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/131 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 671 unsolved
At refinement iteration 5 (OVERLAPS) 673/804 variables, 131/160 constraints. Problems are: Problem set: 0 solved, 671 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/804 variables, 48/208 constraints. Problems are: Problem set: 0 solved, 671 unsolved
[2024-05-29 18:42:28] [INFO ] Deduced a trap composed of 34 places in 161 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/804 variables, 1/209 constraints. Problems are: Problem set: 0 solved, 671 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 804/804 variables, and 209 constraints, problems are : Problem set: 0 solved, 671 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 131/131 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 671/671 constraints, Known Traps: 24/24 constraints]
Escalating to Integer solving :Problem set: 0 solved, 671 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/130 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 671 unsolved
At refinement iteration 1 (OVERLAPS) 1/131 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 671 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/131 variables, 24/30 constraints. Problems are: Problem set: 0 solved, 671 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/131 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 671 unsolved
At refinement iteration 4 (OVERLAPS) 673/804 variables, 131/161 constraints. Problems are: Problem set: 0 solved, 671 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/804 variables, 48/209 constraints. Problems are: Problem set: 0 solved, 671 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/804 variables, 671/880 constraints. Problems are: Problem set: 0 solved, 671 unsolved
[2024-05-29 18:42:55] [INFO ] Deduced a trap composed of 37 places in 158 ms of which 0 ms to minimize.
[2024-05-29 18:42:57] [INFO ] Deduced a trap composed of 46 places in 161 ms of which 1 ms to minimize.
[2024-05-29 18:42:58] [INFO ] Deduced a trap composed of 34 places in 160 ms of which 1 ms to minimize.
[2024-05-29 18:42:58] [INFO ] Deduced a trap composed of 39 places in 152 ms of which 1 ms to minimize.
[2024-05-29 18:42:59] [INFO ] Deduced a trap composed of 36 places in 157 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 804/804 variables, and 885 constraints, problems are : Problem set: 0 solved, 671 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 131/131 constraints, ReadFeed: 48/48 constraints, PredecessorRefiner: 671/671 constraints, Known Traps: 29/29 constraints]
After SMT, in 62951ms problems are : Problem set: 0 solved, 671 unsolved
Search for dead transitions found 0 dead transitions in 62960ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63282 ms. Remains : 131/131 places, 673/673 transitions.
Attempting over-approximation, by ignoring read arcs.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 131 transition count 672
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 130 transition count 671
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 3 place count 130 transition count 670
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 5 place count 129 transition count 670
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 13 place count 125 transition count 666
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 15 place count 125 transition count 664
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 21 place count 125 transition count 664
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 22 place count 125 transition count 663
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 23 place count 124 transition count 662
Applied a total of 23 rules in 81 ms. Remains 124 /131 variables (removed 7) and now considering 662/673 (removed 11) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 662 rows 124 cols
[2024-05-29 18:43:04] [INFO ] Computed 6 invariants in 5 ms
[2024-05-29 18:43:04] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-29 18:43:04] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-29 18:43:05] [INFO ] After 522ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
TRAPS : Iteration 0
[2024-05-29 18:43:05] [INFO ] Deduced a trap composed of 41 places in 174 ms of which 1 ms to minimize.
[2024-05-29 18:43:05] [INFO ] Deduced a trap composed of 35 places in 166 ms of which 1 ms to minimize.
[2024-05-29 18:43:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 414 ms
[2024-05-29 18:43:06] [INFO ] Deduced a trap composed of 38 places in 161 ms of which 1 ms to minimize.
[2024-05-29 18:43:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 198 ms
TRAPS : Iteration 1
[2024-05-29 18:43:06] [INFO ] After 2027ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
[2024-05-29 18:43:07] [INFO ] After 2515ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2024-05-29 18:43:07] [INFO ] Flatten gal took : 79 ms
[2024-05-29 18:43:07] [INFO ] Flatten gal took : 54 ms
[2024-05-29 18:43:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1774407781552933060.gal : 22 ms
[2024-05-29 18:43:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2676208779118633634.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/ReachabilityCardinality1774407781552933060.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2676208779118633634.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/ReachabilityCardinality2676208779118633634.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :2 after 16
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :16 after 24
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :24 after 355
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :355 after 785
Reachability property StigmergyElection-PT-05b-ReachabilityFireability-2024-14 is true.
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :785 after 1490
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :1490 after 6560
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :6560 after 8034
Invariant property StigmergyElection-PT-05b-ReachabilityFireability-2024-13 does not hold.
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :8034 after 754350
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :754350 after 848614
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :848614 after 1.50784e+06
Reachability property StigmergyElection-PT-05b-ReachabilityFireability-2024-15 is true.
Reachability property StigmergyElection-PT-05b-ReachabilityFireability-2024-06 is true.
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1.50784e+06 after 3.01329e+06
Reachability property StigmergyElection-PT-05b-ReachabilityFireability-2024-02 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 1025 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,8.82556e+06,3.17803,82840,2,8630,22,145550,6,0,1159,125304,0
Total reachable state count : 8825565

Verifying 5 reachability properties.
Reachability property StigmergyElection-PT-05b-ReachabilityFireability-2024-02 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
StigmergyElection-PT-05b-ReachabilityFireability-2024-02,3,3.1835,82840,2,127,22,145550,7,0,1254,125304,0
Reachability property StigmergyElection-PT-05b-ReachabilityFireability-2024-06 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
StigmergyElection-PT-05b-ReachabilityFireability-2024-06,1,3.47222,82840,2,125,22,145550,8,0,1267,125304,0
Invariant property StigmergyElection-PT-05b-ReachabilityFireability-2024-13 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
StigmergyElection-PT-05b-ReachabilityFireability-2024-13,1,3.47352,82840,2,125,22,145550,9,0,1281,125304,0
Reachability property StigmergyElection-PT-05b-ReachabilityFireability-2024-14 is true.

Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 17945 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-29 18:43:22] [INFO ] Flatten gal took : 51 ms
[2024-05-29 18:43:22] [INFO ] Applying decomposition
[2024-05-29 18:43:22] [INFO ] Flatten gal took : 50 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/graph7431039907462381090.txt' '-o' '/tmp/graph7431039907462381090.bin' '-w' '/tmp/graph7431039907462381090.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph7431039907462381090.bin' '-l' '-1' '-v' '-w' '/tmp/graph7431039907462381090.weights' '-q' '0' '-e' '0.001'
[2024-05-29 18:43:22] [INFO ] Decomposing Gal with order
[2024-05-29 18:43:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 18:43:22] [INFO ] Removed a total of 2755 redundant transitions.
[2024-05-29 18:43:23] [INFO ] Flatten gal took : 145 ms
[2024-05-29 18:43:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 35 ms.
[2024-05-29 18:43:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9893142362804432631.gal : 15 ms
[2024-05-29 18:43:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5590565696917380493.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/ReachabilityCardinality9893142362804432631.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5590565696917380493.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/ReachabilityCardinality5590565696917380493.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :1 after 15
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :15 after 3.6018e+08
Invariant property StigmergyElection-PT-05b-ReachabilityFireability-2024-13 does not hold.
FORMULA StigmergyElection-PT-05b-ReachabilityFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :3.6018e+08 after 5.65989e+09
Reachability property StigmergyElection-PT-05b-ReachabilityFireability-2024-15 is true.
FORMULA StigmergyElection-PT-05b-ReachabilityFireability-2024-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property StigmergyElection-PT-05b-ReachabilityFireability-2024-14 is true.
FORMULA StigmergyElection-PT-05b-ReachabilityFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :5.65989e+09 after 3.32009e+10
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,1.13198e+11,13.2543,355708,5726,32,263993,1214,1558,3.43524e+06,56,3043,0
Total reachable state count : 113197703280

Verifying 5 reachability properties.
Reachability property StigmergyElection-PT-05b-ReachabilityFireability-2024-02 is true.
FORMULA StigmergyElection-PT-05b-ReachabilityFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
StigmergyElection-PT-05b-ReachabilityFireability-2024-02,6.848e+06,13.3646,355708,548,16,263993,1214,1798,3.43524e+06,63,3043,39366
Reachability property StigmergyElection-PT-05b-ReachabilityFireability-2024-06 is true.
FORMULA StigmergyElection-PT-05b-ReachabilityFireability-2024-06 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
StigmergyElection-PT-05b-ReachabilityFireability-2024-06,19,13.3663,355708,178,10,263993,1214,1812,3.43524e+06,63,3043,39722
Invariant property StigmergyElection-PT-05b-ReachabilityFireability-2024-13 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
StigmergyElection-PT-05b-ReachabilityFireability-2024-13,2,13.3693,355708,171,10,263993,1214,1830,3.43524e+06,63,3043,40760
Reachability property StigmergyElection-PT-05b-ReachabilityFireability-2024-14 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
StigmergyElection-PT-05b-ReachabilityFireability-2024-14,23322,13.3701,355708,294,12,263993,1214,1833,3.43524e+06,63,3043,40760
Reachability property StigmergyElection-PT-05b-ReachabilityFireability-2024-15 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
StigmergyElection-PT-05b-ReachabilityFireability-2024-15,8910,13.4074,355708,252,16,263993,1214,1999,3.43524e+06,63,3043,65698
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 118315 ms.

BK_STOP 1717008216662

--------------------
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="StigmergyElection-PT-05b"
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 StigmergyElection-PT-05b, 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 r400-tall-171690532000311"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-05b.tgz
mv StigmergyElection-PT-05b 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 ;