Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r071-tall-165254780200006.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.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 2-4028
Executing tool gold2021
Input is DLCflexbar-PT-2b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r071-tall-165254780200006
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 5.6K Apr 29 19:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K Apr 29 19:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Apr 29 19:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 29 19:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K May 9 07:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 07:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 07:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 07:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.8K Apr 29 19:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 63K Apr 29 19:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Apr 29 19:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Apr 29 19:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 07:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 1.5M May 10 09:33 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 DLCflexbar-PT-2b-ReachabilityFireability-00
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityFireability-01
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityFireability-02
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityFireability-03
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityFireability-04
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityFireability-05
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityFireability-06
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityFireability-07
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityFireability-08
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityFireability-09
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityFireability-10
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityFireability-11
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityFireability-12
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityFireability-13
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityFireability-14
FORMULA_NAME DLCflexbar-PT-2b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1655068404400

Running Version 0
[2022-06-12 21:13:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-12 21:13:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-12 21:13:28] [INFO ] Load time of PNML (sax parser for PT used): 398 ms
[2022-06-12 21:13:28] [INFO ] Transformed 4456 places.
[2022-06-12 21:13:28] [INFO ] Transformed 6272 transitions.
[2022-06-12 21:13:28] [INFO ] Found NUPN structural information;
[2022-06-12 21:13:28] [INFO ] Parsed PT model containing 4456 places and 6272 transitions in 668 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 39 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=58 ) properties (out of 16) seen :8
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 6272 rows 4456 cols
[2022-06-12 21:13:29] [INFO ] Computed 196 place invariants in 79 ms
[2022-06-12 21:13:31] [INFO ] [Real]Absence check using 196 positive place invariants in 185 ms returned sat
[2022-06-12 21:13:31] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:8
[2022-06-12 21:13:33] [INFO ] [Nat]Absence check using 196 positive place invariants in 209 ms returned sat
[2022-06-12 21:13:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-12 21:13:37] [INFO ] [Nat]Absence check using state equation in 3935 ms returned unsat :2 sat :6
Attempting to minimize the solution found.
Minimization took 1034 ms.
[2022-06-12 21:13:38] [INFO ] SMT Verify possible in nat domain returned unsat :2 sat :6
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 6 different solutions.
Incomplete Parikh walk after 59400 steps, including 116 resets, run finished after 291 ms. (steps per millisecond=204 ) properties (out of 6) seen :0 could not realise parikh vector
Incomplete Parikh walk after 103900 steps, including 109 resets, run finished after 552 ms. (steps per millisecond=188 ) properties (out of 6) seen :2 could not realise parikh vector
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 100700 steps, including 107 resets, run finished after 555 ms. (steps per millisecond=181 ) properties (out of 4) seen :0 could not realise parikh vector
Incomplete Parikh walk after 103100 steps, including 109 resets, run finished after 527 ms. (steps per millisecond=195 ) properties (out of 4) seen :0 could not realise parikh vector
Incomplete Parikh walk after 101400 steps, including 106 resets, run finished after 509 ms. (steps per millisecond=199 ) properties (out of 4) seen :1 could not realise parikh vector
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 100800 steps, including 105 resets, run finished after 521 ms. (steps per millisecond=193 ) properties (out of 3) seen :1 could not realise parikh vector
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 18 out of 4456 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4456/4456 places, 6272/6272 transitions.
Graph (trivial) has 4216 edges and 4456 vertex of which 528 / 4456 are part of one of the 35 SCC in 21 ms
Free SCC test removed 493 places
Drop transitions removed 555 transitions
Reduce isomorphic transitions removed 555 transitions.
Drop transitions removed 2073 transitions
Trivial Post-agglo rules discarded 2073 transitions
Performed 2073 trivial Post agglomeration. Transition count delta: 2073
Iterating post reduction 0 with 2073 rules applied. Total rules applied 2074 place count 3963 transition count 3644
Reduce places removed 2073 places and 0 transitions.
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 66 transitions
Trivial Post-agglo rules discarded 66 transitions
Performed 66 trivial Post agglomeration. Transition count delta: 66
Iterating post reduction 1 with 2209 rules applied. Total rules applied 4283 place count 1890 transition count 3508
Reduce places removed 66 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 2 with 103 rules applied. Total rules applied 4386 place count 1824 transition count 3471
Reduce places removed 18 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 3 with 26 rules applied. Total rules applied 4412 place count 1806 transition count 3463
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 4421 place count 1798 transition count 3462
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 23 Pre rules applied. Total rules applied 4421 place count 1798 transition count 3439
Deduced a syphon composed of 23 places in 14 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 5 with 46 rules applied. Total rules applied 4467 place count 1775 transition count 3439
Discarding 500 places :
Symmetric choice reduction at 5 with 500 rule applications. Total rules 4967 place count 1275 transition count 2939
Iterating global reduction 5 with 500 rules applied. Total rules applied 5467 place count 1275 transition count 2939
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 5468 place count 1275 transition count 2938
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 200 Pre rules applied. Total rules applied 5468 place count 1275 transition count 2738
Deduced a syphon composed of 200 places in 13 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 6 with 400 rules applied. Total rules applied 5868 place count 1075 transition count 2738
Discarding 63 places :
Symmetric choice reduction at 6 with 63 rule applications. Total rules 5931 place count 1012 transition count 1992
Iterating global reduction 6 with 63 rules applied. Total rules applied 5994 place count 1012 transition count 1992
Ensure Unique test removed 44 transitions
Reduce isomorphic transitions removed 44 transitions.
Iterating post reduction 6 with 44 rules applied. Total rules applied 6038 place count 1012 transition count 1948
Performed 253 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 253 places in 1 ms
Reduce places removed 253 places and 0 transitions.
Iterating global reduction 7 with 506 rules applied. Total rules applied 6544 place count 759 transition count 1691
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 6548 place count 759 transition count 1687
Performed 77 Post agglomeration using F-continuation condition with reduction of 72 identical transitions.
Deduced a syphon composed of 77 places in 0 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 8 with 154 rules applied. Total rules applied 6702 place count 682 transition count 2037
Drop transitions removed 35 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 8 with 36 rules applied. Total rules applied 6738 place count 682 transition count 2001
Discarding 19 places :
Symmetric choice reduction at 9 with 19 rule applications. Total rules 6757 place count 663 transition count 1840
Iterating global reduction 9 with 19 rules applied. Total rules applied 6776 place count 663 transition count 1840
Ensure Unique test removed 76 transitions
Reduce isomorphic transitions removed 76 transitions.
Iterating post reduction 9 with 76 rules applied. Total rules applied 6852 place count 663 transition count 1764
Drop transitions removed 47 transitions
Redundant transition composition rules discarded 47 transitions
Iterating global reduction 10 with 47 rules applied. Total rules applied 6899 place count 663 transition count 1717
Discarding 7 places :
Symmetric choice reduction at 10 with 7 rule applications. Total rules 6906 place count 656 transition count 1710
Iterating global reduction 10 with 7 rules applied. Total rules applied 6913 place count 656 transition count 1710
Discarding 7 places :
Symmetric choice reduction at 10 with 7 rule applications. Total rules 6920 place count 649 transition count 1541
Iterating global reduction 10 with 7 rules applied. Total rules applied 6927 place count 649 transition count 1541
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 6934 place count 649 transition count 1534
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 11 with 8 rules applied. Total rules applied 6942 place count 645 transition count 1530
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 6946 place count 641 transition count 1433
Iterating global reduction 11 with 4 rules applied. Total rules applied 6950 place count 641 transition count 1433
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 6954 place count 641 transition count 1429
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -28
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 6962 place count 637 transition count 1457
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 6968 place count 637 transition count 1451
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 13 with 21 rules applied. Total rules applied 6989 place count 637 transition count 1430
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 6997 place count 633 transition count 1457
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 7003 place count 633 transition count 1451
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 14 with 21 rules applied. Total rules applied 7024 place count 633 transition count 1430
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 7032 place count 629 transition count 1457
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 14 with 6 rules applied. Total rules applied 7038 place count 629 transition count 1451
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 15 with 21 rules applied. Total rules applied 7059 place count 629 transition count 1430
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 15 with 8 rules applied. Total rules applied 7067 place count 625 transition count 1457
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 15 with 6 rules applied. Total rules applied 7073 place count 625 transition count 1451
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 16 with 21 rules applied. Total rules applied 7094 place count 625 transition count 1430
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -27
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 16 with 8 rules applied. Total rules applied 7102 place count 621 transition count 1457
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 16 with 5 rules applied. Total rules applied 7107 place count 621 transition count 1452
Renaming transitions due to excessive name length > 1024 char.
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 17 with 18 rules applied. Total rules applied 7125 place count 621 transition count 1434
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 17 with 6 rules applied. Total rules applied 7131 place count 618 transition count 1457
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 17 with 4 rules applied. Total rules applied 7135 place count 618 transition count 1453
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 18 with 19 rules applied. Total rules applied 7154 place count 618 transition count 1434
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -23
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 18 with 6 rules applied. Total rules applied 7160 place count 615 transition count 1457
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 18 with 5 rules applied. Total rules applied 7165 place count 615 transition count 1452
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 19 with 18 rules applied. Total rules applied 7183 place count 615 transition count 1434
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 19 with 6 rules applied. Total rules applied 7189 place count 612 transition count 1458
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 19 with 4 rules applied. Total rules applied 7193 place count 612 transition count 1454
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 20 with 20 rules applied. Total rules applied 7213 place count 612 transition count 1434
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 20 with 6 rules applied. Total rules applied 7219 place count 609 transition count 1460
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 20 with 6 rules applied. Total rules applied 7225 place count 609 transition count 1454
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 21 with 18 rules applied. Total rules applied 7243 place count 609 transition count 1436
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 21 with 6 rules applied. Total rules applied 7249 place count 606 transition count 1458
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 21 with 3 rules applied. Total rules applied 7252 place count 606 transition count 1455
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 22 with 19 rules applied. Total rules applied 7271 place count 606 transition count 1436
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 22 with 6 rules applied. Total rules applied 7277 place count 603 transition count 1458
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 22 with 3 rules applied. Total rules applied 7280 place count 603 transition count 1455
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 23 with 18 rules applied. Total rules applied 7298 place count 603 transition count 1437
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 23 with 6 rules applied. Total rules applied 7304 place count 600 transition count 1456
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 23 with 3 rules applied. Total rules applied 7307 place count 600 transition count 1453
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 24 with 17 rules applied. Total rules applied 7324 place count 600 transition count 1436
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 24 with 6 rules applied. Total rules applied 7330 place count 597 transition count 1453
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 24 with 3 rules applied. Total rules applied 7333 place count 597 transition count 1450
Drop transitions removed 17 transitions
Redundant transition composition rules discarded 17 transitions
Iterating global reduction 25 with 17 rules applied. Total rules applied 7350 place count 597 transition count 1433
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -4
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 25 with 2 rules applied. Total rules applied 7352 place count 596 transition count 1437
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 25 with 1 rules applied. Total rules applied 7353 place count 596 transition count 1436
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 26 with 4 rules applied. Total rules applied 7357 place count 596 transition count 1432
Free-agglomeration rule applied 290 times with reduction of 164 identical transitions.
Iterating global reduction 26 with 290 rules applied. Total rules applied 7647 place count 596 transition count 978
Reduce places removed 290 places and 0 transitions.
Drop transitions removed 415 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 419 transitions.
Graph (complete) has 825 edges and 306 vertex of which 169 are kept as prefixes of interest. Removing 137 places using SCC suffix rule.3 ms
Discarding 137 places :
Also discarding 143 output transitions
Drop transitions removed 143 transitions
Iterating post reduction 26 with 710 rules applied. Total rules applied 8357 place count 169 transition count 416
Drop transitions removed 67 transitions
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 89 transitions.
Iterating post reduction 27 with 89 rules applied. Total rules applied 8446 place count 169 transition count 327
Discarding 35 places :
Symmetric choice reduction at 28 with 35 rule applications. Total rules 8481 place count 134 transition count 271
Iterating global reduction 28 with 35 rules applied. Total rules applied 8516 place count 134 transition count 271
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 28 with 21 rules applied. Total rules applied 8537 place count 134 transition count 250
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 28 with 1 rules applied. Total rules applied 8538 place count 133 transition count 250
Discarding 1 places :
Symmetric choice reduction at 29 with 1 rule applications. Total rules 8539 place count 132 transition count 248
Iterating global reduction 29 with 1 rules applied. Total rules applied 8540 place count 132 transition count 248
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 29 with 1 rules applied. Total rules applied 8541 place count 131 transition count 247
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 29 with 2 rules applied. Total rules applied 8543 place count 129 transition count 247
Performed 10 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 30 with 28 rules applied. Total rules applied 8571 place count 111 transition count 236
Drop transitions removed 12 transitions
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 30 with 27 rules applied. Total rules applied 8598 place count 111 transition count 209
Discarding 2 places :
Symmetric choice reduction at 31 with 2 rule applications. Total rules 8600 place count 109 transition count 204
Iterating global reduction 31 with 2 rules applied. Total rules applied 8602 place count 109 transition count 204
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 31 with 30 rules applied. Total rules applied 8632 place count 89 transition count 194
Drop transitions removed 15 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 26 transitions.
Graph (trivial) has 22 edges and 89 vertex of which 16 / 89 are part of one of the 8 SCC in 0 ms
Free SCC test removed 8 places
Iterating post reduction 31 with 27 rules applied. Total rules applied 8659 place count 81 transition count 168
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 50 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 58 transitions.
Graph (complete) has 174 edges and 80 vertex of which 70 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Iterating post reduction 32 with 60 rules applied. Total rules applied 8719 place count 70 transition count 109
Drop transitions removed 3 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 33 with 8 rules applied. Total rules applied 8727 place count 70 transition count 101
Discarding 3 places :
Symmetric choice reduction at 34 with 3 rule applications. Total rules 8730 place count 67 transition count 98
Iterating global reduction 34 with 3 rules applied. Total rules applied 8733 place count 67 transition count 98
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 34 with 2 rules applied. Total rules applied 8735 place count 66 transition count 97
Drop transitions removed 1 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 34 with 4 rules applied. Total rules applied 8739 place count 66 transition count 93
Discarding 1 places :
Symmetric choice reduction at 35 with 1 rule applications. Total rules 8740 place count 65 transition count 92
Iterating global reduction 35 with 1 rules applied. Total rules applied 8741 place count 65 transition count 92
Drop transitions removed 29 transitions
Redundant transition composition rules discarded 29 transitions
Iterating global reduction 35 with 29 rules applied. Total rules applied 8770 place count 65 transition count 63
Reduce places removed 14 places and 0 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 35 with 15 rules applied. Total rules applied 8785 place count 51 transition count 62
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 36 with 2 rules applied. Total rules applied 8787 place count 50 transition count 61
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 37 with 1 rules applied. Total rules applied 8788 place count 49 transition count 61
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 38 with 3 Pre rules applied. Total rules applied 8788 place count 49 transition count 58
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 38 with 6 rules applied. Total rules applied 8794 place count 46 transition count 58
Discarding 1 places :
Symmetric choice reduction at 38 with 1 rule applications. Total rules 8795 place count 45 transition count 56
Iterating global reduction 38 with 1 rules applied. Total rules applied 8796 place count 45 transition count 56
Applied a total of 8796 rules in 1658 ms. Remains 45 /4456 variables (removed 4411) and now considering 56/6272 (removed 6216) transitions.
Finished structural reductions, in 1 iterations. Remains : 45/4456 places, 56/6272 transitions.
[2022-06-12 21:13:43] [INFO ] Flatten gal took : 49 ms
[2022-06-12 21:13:43] [INFO ] Flatten gal took : 16 ms
[2022-06-12 21:13:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16481160862366948724.gal : 15 ms
[2022-06-12 21:13:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13370765924417759666.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality16481160862366948724.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality13370765924417759666.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality16481160862366948724.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality13370765924417759666.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality13370765924417759666.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :8 after 16
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :16 after 256
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :256 after 3216
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :3216 after 71936
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,1.1479e+06,0.023716,4428,2,147,10,1001,8,0,260,627,0
Total reachable state count : 1147904

Verifying 2 reachability properties.
Reachability property DLCflexbar-PT-2b-ReachabilityFireability-01 does not hold.
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : DLCflexbar-PT-2b-ReachabilityFireability-01

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DLCflexbar-PT-2b-ReachabilityFireability-01,0,0.02397,4428,1,0,10,1001,8,0,262,627,0
Reachability property DLCflexbar-PT-2b-ReachabilityFireability-05 is true.
FORMULA DLCflexbar-PT-2b-ReachabilityFireability-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DLCflexbar-PT-2b-ReachabilityFireability-05,39600,0.025359,4428,2,167,10,1001,8,0,286,627,0
All properties solved without resorting to model-checking.

BK_STOP 1655068425023

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="DLCflexbar-PT-2b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2021"
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 2-4028"
echo " Executing tool gold2021"
echo " Input is DLCflexbar-PT-2b, 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 r071-tall-165254780200006"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-2b.tgz
mv DLCflexbar-PT-2b 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 ;