Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r064-tall-162038397000303.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DLCround-PT-04b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r064-tall-162038397000303
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 936K
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 134K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.9K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 78K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Mar 28 15:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 28 15:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 15:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 23 07:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 23 07:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 22 15:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 22 15:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 547K May 5 16:51 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 DLCround-PT-04b-ReachabilityFireability-00
FORMULA_NAME DLCround-PT-04b-ReachabilityFireability-01
FORMULA_NAME DLCround-PT-04b-ReachabilityFireability-02
FORMULA_NAME DLCround-PT-04b-ReachabilityFireability-03
FORMULA_NAME DLCround-PT-04b-ReachabilityFireability-04
FORMULA_NAME DLCround-PT-04b-ReachabilityFireability-05
FORMULA_NAME DLCround-PT-04b-ReachabilityFireability-06
FORMULA_NAME DLCround-PT-04b-ReachabilityFireability-07
FORMULA_NAME DLCround-PT-04b-ReachabilityFireability-08
FORMULA_NAME DLCround-PT-04b-ReachabilityFireability-09
FORMULA_NAME DLCround-PT-04b-ReachabilityFireability-10
FORMULA_NAME DLCround-PT-04b-ReachabilityFireability-11
FORMULA_NAME DLCround-PT-04b-ReachabilityFireability-12
FORMULA_NAME DLCround-PT-04b-ReachabilityFireability-13
FORMULA_NAME DLCround-PT-04b-ReachabilityFireability-14
FORMULA_NAME DLCround-PT-04b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620507500255

Running Version 0
[2021-05-08 20:58:21] [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]
[2021-05-08 20:58:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 20:58:21] [INFO ] Load time of PNML (sax parser for PT used): 117 ms
[2021-05-08 20:58:21] [INFO ] Transformed 1680 places.
[2021-05-08 20:58:21] [INFO ] Transformed 2364 transitions.
[2021-05-08 20:58:21] [INFO ] Found NUPN structural information;
[2021-05-08 20:58:21] [INFO ] Parsed PT model containing 1680 places and 2364 transitions in 177 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 16) seen :9
FORMULA DLCround-PT-04b-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-04b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-04b-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-04b-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-04b-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-04b-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-04b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-04b-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DLCround-PT-04b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 7) 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 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 2364 rows 1680 cols
[2021-05-08 20:58:22] [INFO ] Computed 69 place invariants in 36 ms
[2021-05-08 20:58:22] [INFO ] [Real]Absence check using 69 positive place invariants in 49 ms returned sat
[2021-05-08 20:58:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:58:23] [INFO ] [Real]Absence check using state equation in 696 ms returned sat
[2021-05-08 20:58:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:58:23] [INFO ] [Nat]Absence check using 69 positive place invariants in 46 ms returned sat
[2021-05-08 20:58:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:58:24] [INFO ] [Nat]Absence check using state equation in 684 ms returned sat
[2021-05-08 20:58:24] [INFO ] Computed and/alt/rep : 2287/4601/2287 causal constraints (skipped 76 transitions) in 142 ms.
[2021-05-08 20:58:29] [INFO ] Deduced a trap composed of 16 places in 688 ms of which 5 ms to minimize.
[2021-05-08 20:58:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
[2021-05-08 20:58:29] [INFO ] [Real]Absence check using 69 positive place invariants in 47 ms returned sat
[2021-05-08 20:58:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:58:30] [INFO ] [Real]Absence check using state equation in 604 ms returned sat
[2021-05-08 20:58:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:58:30] [INFO ] [Nat]Absence check using 69 positive place invariants in 45 ms returned sat
[2021-05-08 20:58:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:58:31] [INFO ] [Nat]Absence check using state equation in 661 ms returned sat
[2021-05-08 20:58:31] [INFO ] Computed and/alt/rep : 2287/4601/2287 causal constraints (skipped 76 transitions) in 130 ms.
[2021-05-08 20:58:35] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
[2021-05-08 20:58:35] [INFO ] [Real]Absence check using 69 positive place invariants in 45 ms returned sat
[2021-05-08 20:58:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:58:36] [INFO ] [Real]Absence check using state equation in 652 ms returned sat
[2021-05-08 20:58:36] [INFO ] Computed and/alt/rep : 2287/4601/2287 causal constraints (skipped 76 transitions) in 121 ms.
[2021-05-08 20:58:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:58:37] [INFO ] [Nat]Absence check using 69 positive place invariants in 46 ms returned sat
[2021-05-08 20:58:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:58:37] [INFO ] [Nat]Absence check using state equation in 635 ms returned sat
[2021-05-08 20:58:38] [INFO ] Computed and/alt/rep : 2287/4601/2287 causal constraints (skipped 76 transitions) in 114 ms.
[2021-05-08 20:58:42] [INFO ] Deduced a trap composed of 16 places in 659 ms of which 2 ms to minimize.
[2021-05-08 20:58:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
[2021-05-08 20:58:42] [INFO ] [Real]Absence check using 69 positive place invariants in 43 ms returned sat
[2021-05-08 20:58:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:58:43] [INFO ] [Real]Absence check using state equation in 603 ms returned sat
[2021-05-08 20:58:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:58:43] [INFO ] [Nat]Absence check using 69 positive place invariants in 44 ms returned sat
[2021-05-08 20:58:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:58:44] [INFO ] [Nat]Absence check using state equation in 605 ms returned sat
[2021-05-08 20:58:44] [INFO ] Computed and/alt/rep : 2287/4601/2287 causal constraints (skipped 76 transitions) in 109 ms.
[2021-05-08 20:58:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
[2021-05-08 20:58:48] [INFO ] [Real]Absence check using 69 positive place invariants in 45 ms returned sat
[2021-05-08 20:58:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:58:49] [INFO ] [Real]Absence check using state equation in 611 ms returned sat
[2021-05-08 20:58:49] [INFO ] Computed and/alt/rep : 2287/4601/2287 causal constraints (skipped 76 transitions) in 113 ms.
[2021-05-08 20:58:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:58:50] [INFO ] [Nat]Absence check using 69 positive place invariants in 49 ms returned sat
[2021-05-08 20:58:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:58:50] [INFO ] [Nat]Absence check using state equation in 593 ms returned sat
[2021-05-08 20:58:51] [INFO ] Computed and/alt/rep : 2287/4601/2287 causal constraints (skipped 76 transitions) in 112 ms.
[2021-05-08 20:58:55] [INFO ] Added : 240 causal constraints over 48 iterations in 4066 ms. Result :unknown
[2021-05-08 20:58:55] [INFO ] [Real]Absence check using 69 positive place invariants in 44 ms returned sat
[2021-05-08 20:58:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:58:55] [INFO ] [Real]Absence check using state equation in 605 ms returned sat
[2021-05-08 20:58:56] [INFO ] Computed and/alt/rep : 2287/4601/2287 causal constraints (skipped 76 transitions) in 115 ms.
[2021-05-08 20:58:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:58:56] [INFO ] [Nat]Absence check using 69 positive place invariants in 46 ms returned sat
[2021-05-08 20:58:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:58:57] [INFO ] [Nat]Absence check using state equation in 600 ms returned sat
[2021-05-08 20:58:57] [INFO ] Computed and/alt/rep : 2287/4601/2287 causal constraints (skipped 76 transitions) in 114 ms.
[2021-05-08 20:59:02] [INFO ] Deduced a trap composed of 16 places in 655 ms of which 3 ms to minimize.
[2021-05-08 20:59:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
[2021-05-08 20:59:02] [INFO ] [Real]Absence check using 69 positive place invariants in 43 ms returned sat
[2021-05-08 20:59:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:59:03] [INFO ] [Real]Absence check using state equation in 663 ms returned sat
[2021-05-08 20:59:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:59:03] [INFO ] [Nat]Absence check using 69 positive place invariants in 45 ms returned sat
[2021-05-08 20:59:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:59:04] [INFO ] [Nat]Absence check using state equation in 659 ms returned sat
[2021-05-08 20:59:04] [INFO ] Deduced a trap composed of 185 places in 390 ms of which 1 ms to minimize.
[2021-05-08 20:59:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 528 ms
[2021-05-08 20:59:04] [INFO ] Computed and/alt/rep : 2287/4601/2287 causal constraints (skipped 76 transitions) in 138 ms.
[2021-05-08 20:59:08] [INFO ] Deduced a trap composed of 16 places in 670 ms of which 2 ms to minimize.
[2021-05-08 20:59:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
Fused 7 Parikh solutions to 2 different solutions.
Incomplete Parikh walk after 85000 steps, including 193 resets, run finished after 387 ms. (steps per millisecond=219 ) properties (out of 7) seen :1 could not realise parikh vector
FORMULA DLCround-PT-04b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 25 out of 1680 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1680/1680 places, 2364/2364 transitions.
Graph (trivial) has 1549 edges and 1680 vertex of which 205 / 1680 are part of one of the 19 SCC in 8 ms
Free SCC test removed 186 places
Drop transitions removed 211 transitions
Reduce isomorphic transitions removed 211 transitions.
Drop transitions removed 700 transitions
Trivial Post-agglo rules discarded 700 transitions
Performed 700 trivial Post agglomeration. Transition count delta: 700
Iterating post reduction 0 with 700 rules applied. Total rules applied 701 place count 1494 transition count 1453
Reduce places removed 700 places and 0 transitions.
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 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 1 with 742 rules applied. Total rules applied 1443 place count 794 transition count 1411
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 24 rules applied. Total rules applied 1467 place count 776 transition count 1405
Reduce places removed 3 places and 0 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Iterating post reduction 3 with 21 rules applied. Total rules applied 1488 place count 773 transition count 1387
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 1506 place count 755 transition count 1387
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 24 Pre rules applied. Total rules applied 1506 place count 755 transition count 1363
Deduced a syphon composed of 24 places in 5 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 5 with 48 rules applied. Total rules applied 1554 place count 731 transition count 1363
Discarding 185 places :
Symmetric choice reduction at 5 with 185 rule applications. Total rules 1739 place count 546 transition count 1178
Iterating global reduction 5 with 185 rules applied. Total rules applied 1924 place count 546 transition count 1178
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 5 with 4 rules applied. Total rules applied 1928 place count 546 transition count 1174
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 1931 place count 544 transition count 1173
Performed 71 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 71 Pre rules applied. Total rules applied 1931 place count 544 transition count 1102
Deduced a syphon composed of 71 places in 3 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 7 with 142 rules applied. Total rules applied 2073 place count 473 transition count 1102
Discarding 25 places :
Symmetric choice reduction at 7 with 25 rule applications. Total rules 2098 place count 448 transition count 917
Iterating global reduction 7 with 25 rules applied. Total rules applied 2123 place count 448 transition count 917
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 2131 place count 448 transition count 909
Performed 127 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 127 places in 1 ms
Reduce places removed 127 places and 0 transitions.
Iterating global reduction 8 with 254 rules applied. Total rules applied 2385 place count 321 transition count 778
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 2387 place count 321 transition count 776
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 2391 place count 317 transition count 744
Iterating global reduction 9 with 4 rules applied. Total rules applied 2395 place count 317 transition count 744
Performed 39 Post agglomeration using F-continuation condition with reduction of 20 identical transitions.
Deduced a syphon composed of 39 places in 1 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 9 with 78 rules applied. Total rules applied 2473 place count 278 transition count 1017
Drop transitions removed 38 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 9 with 40 rules applied. Total rules applied 2513 place count 278 transition count 977
Discarding 9 places :
Symmetric choice reduction at 10 with 9 rule applications. Total rules 2522 place count 269 transition count 857
Iterating global reduction 10 with 9 rules applied. Total rules applied 2531 place count 269 transition count 857
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 10 with 21 rules applied. Total rules applied 2552 place count 269 transition count 836
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -25
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 11 with 4 rules applied. Total rules applied 2556 place count 267 transition count 861
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 2561 place count 267 transition count 856
Drop transitions removed 91 transitions
Redundant transition composition rules discarded 91 transitions
Iterating global reduction 12 with 91 rules applied. Total rules applied 2652 place count 267 transition count 765
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 2656 place count 263 transition count 726
Iterating global reduction 12 with 4 rules applied. Total rules applied 2660 place count 263 transition count 726
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 2662 place count 263 transition count 724
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -20
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 13 with 4 rules applied. Total rules applied 2666 place count 261 transition count 744
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 2668 place count 261 transition count 742
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 14 with 11 rules applied. Total rules applied 2679 place count 261 transition count 731
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 2681 place count 260 transition count 743
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 2682 place count 260 transition count 742
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 2683 place count 260 transition count 741
Free-agglomeration rule applied 111 times with reduction of 57 identical transitions.
Iterating global reduction 15 with 111 rules applied. Total rules applied 2794 place count 260 transition count 573
Reduce places removed 111 places and 0 transitions.
Drop transitions removed 122 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 127 transitions.
Graph (complete) has 501 edges and 149 vertex of which 145 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.1 ms
Discarding 4 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Iterating post reduction 15 with 239 rules applied. Total rules applied 3033 place count 145 transition count 444
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 16 with 8 rules applied. Total rules applied 3041 place count 145 transition count 436
Discarding 4 places :
Symmetric choice reduction at 17 with 4 rule applications. Total rules 3045 place count 141 transition count 424
Iterating global reduction 17 with 4 rules applied. Total rules applied 3049 place count 141 transition count 424
Drop transitions removed 69 transitions
Redundant transition composition rules discarded 69 transitions
Iterating global reduction 17 with 69 rules applied. Total rules applied 3118 place count 141 transition count 355
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 17 with 3 rules applied. Total rules applied 3121 place count 138 transition count 355
Discarding 10 places :
Symmetric choice reduction at 18 with 10 rule applications. Total rules 3131 place count 128 transition count 335
Iterating global reduction 18 with 10 rules applied. Total rules applied 3141 place count 128 transition count 335
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 3143 place count 127 transition count 346
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 18 with 8 rules applied. Total rules applied 3151 place count 127 transition count 338
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 3152 place count 127 transition count 337
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 19 with 1 rules applied. Total rules applied 3153 place count 127 transition count 345
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 19 with 8 rules applied. Total rules applied 3161 place count 126 transition count 338
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 20 with 3 rules applied. Total rules applied 3164 place count 126 transition count 335
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 20 with 3 rules applied. Total rules applied 3167 place count 126 transition count 335
Applied a total of 3167 rules in 419 ms. Remains 126 /1680 variables (removed 1554) and now considering 335/2364 (removed 2029) transitions.
Finished structural reductions, in 1 iterations. Remains : 126/1680 places, 335/2364 transitions.
[2021-05-08 20:59:09] [INFO ] Flatten gal took : 60 ms
[2021-05-08 20:59:09] [INFO ] Flatten gal took : 37 ms
[2021-05-08 20:59:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12077262317181586577.gal : 13 ms
[2021-05-08 20:59:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17010486129455948301.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/ReachabilityCardinality12077262317181586577.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality17010486129455948301.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/ReachabilityCardinality12077262317181586577.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality17010486129455948301.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality17010486129455948301.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :7 after 16
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :16 after 22
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :22 after 92
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :92 after 176
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :176 after 554
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :554 after 1513
Reachability property DLCround-PT-04b-ReachabilityFireability-12 is true.
FORMULA DLCround-PT-04b-ReachabilityFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property DLCround-PT-04b-ReachabilityFireability-01 does not hold.
FORMULA DLCround-PT-04b-ReachabilityFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :1513 after 272413
Invariant property DLCround-PT-04b-ReachabilityFireability-14 does not hold.
FORMULA DLCround-PT-04b-ReachabilityFireability-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :272413 after 303275
Invariant property DLCround-PT-04b-ReachabilityFireability-09 does not hold.
FORMULA DLCround-PT-04b-ReachabilityFireability-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :303275 after 327031
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :327031 after 345652
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :345652 after 1.722e+06
Invariant property DLCround-PT-04b-ReachabilityFireability-03 does not hold.
FORMULA DLCround-PT-04b-ReachabilityFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1.722e+06 after 8.17728e+09
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :8.17728e+09 after 1.2141e+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,2.37856e+13,1.80152,27960,2,5792,24,100222,7,0,808,72890,0
Total reachable state count : 23785591334401

Verifying 6 reachability properties.
Invariant property DLCround-PT-04b-ReachabilityFireability-01 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
DLCround-PT-04b-ReachabilityFireability-01,8.11008e+06,1.80699,27960,2,2689,24,100222,8,0,829,72890,0
Invariant property DLCround-PT-04b-ReachabilityFireability-03 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
DLCround-PT-04b-ReachabilityFireability-03,972,1.80788,27960,2,448,24,100222,9,0,841,72890,0
Reachability property DLCround-PT-04b-ReachabilityFireability-07 is true.
FORMULA DLCround-PT-04b-ReachabilityFireability-07 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
DLCround-PT-04b-ReachabilityFireability-07,6.52443e+10,1.81613,27960,2,4329,24,100222,9,0,848,72890,0
Invariant property DLCround-PT-04b-ReachabilityFireability-09 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DLCround-PT-04b-ReachabilityFireability-09,6,1.81689,27960,2,135,24,100222,10,0,853,72890,0
Reachability property DLCround-PT-04b-ReachabilityFireability-12 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
DLCround-PT-04b-ReachabilityFireability-12,2940,1.8173,27960,2,555,24,100222,11,0,855,72890,0
Invariant property DLCround-PT-04b-ReachabilityFireability-14 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
DLCround-PT-04b-ReachabilityFireability-14,1,1.81815,27960,2,127,24,100222,12,0,866,72890,0
All properties solved without resorting to model-checking.

BK_STOP 1620507553602

--------------------
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="DLCround-PT-04b"
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 2-4028"
echo " Executing tool itstools"
echo " Input is DLCround-PT-04b, 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 r064-tall-162038397000303"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-04b.tgz
mv DLCround-PT-04b 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 ;