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.r102-smll-162075331000062.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-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 itstools
Input is FlexibleBarrier-PT-10b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r102-smll-162075331000062
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 768K
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 129K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 16:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.9K Mar 23 11:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 13K Mar 23 11:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 22 19:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 22 19:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:15 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 374K 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 FlexibleBarrier-PT-10b-ReachabilityCardinality-00
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityCardinality-01
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityCardinality-02
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityCardinality-03
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityCardinality-04
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityCardinality-05
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityCardinality-06
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityCardinality-07
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityCardinality-08
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityCardinality-09
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityCardinality-10
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityCardinality-11
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityCardinality-12
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityCardinality-13
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityCardinality-14
FORMULA_NAME FlexibleBarrier-PT-10b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621131877491

Running Version 0
[2021-05-16 02:24:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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]
[2021-05-16 02:24:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 02:24:41] [INFO ] Load time of PNML (sax parser for PT used): 206 ms
[2021-05-16 02:24:41] [INFO ] Transformed 1402 places.
[2021-05-16 02:24:41] [INFO ] Transformed 1613 transitions.
[2021-05-16 02:24:41] [INFO ] Found NUPN structural information;
[2021-05-16 02:24:41] [INFO ] Parsed PT model containing 1402 places and 1613 transitions in 279 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
FORMULA FlexibleBarrier-PT-10b-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-10b-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-10b-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-10b-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 135 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 12) seen :3
FORMULA FlexibleBarrier-PT-10b-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-10b-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-10b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 1613 rows 1402 cols
[2021-05-16 02:24:41] [INFO ] Computed 12 place invariants in 52 ms
[2021-05-16 02:24:42] [INFO ] [Real]Absence check using 12 positive place invariants in 69 ms returned sat
[2021-05-16 02:24:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 02:24:43] [INFO ] [Real]Absence check using state equation in 1022 ms returned sat
[2021-05-16 02:24:44] [INFO ] Deduced a trap composed of 561 places in 991 ms of which 12 ms to minimize.
[2021-05-16 02:24:46] [INFO ] Deduced a trap composed of 201 places in 958 ms of which 4 ms to minimize.
[2021-05-16 02:24:47] [INFO ] Deduced a trap composed of 506 places in 948 ms of which 3 ms to minimize.
[2021-05-16 02:24:47] [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
[2021-05-16 02:24:47] [INFO ] [Real]Absence check using 12 positive place invariants in 42 ms returned sat
[2021-05-16 02:24:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 02:24:48] [INFO ] [Real]Absence check using state equation in 925 ms returned sat
[2021-05-16 02:24:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 02:24:49] [INFO ] [Real]Absence check using 12 positive place invariants in 38 ms returned sat
[2021-05-16 02:24:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 02:24:50] [INFO ] [Real]Absence check using state equation in 940 ms returned sat
[2021-05-16 02:24:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 02:24:50] [INFO ] [Nat]Absence check using 12 positive place invariants in 38 ms returned sat
[2021-05-16 02:24:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 02:24:51] [INFO ] [Nat]Absence check using state equation in 929 ms returned sat
[2021-05-16 02:24:52] [INFO ] Deduced a trap composed of 245 places in 1071 ms of which 3 ms to minimize.
[2021-05-16 02:24:53] [INFO ] Deduced a trap composed of 539 places in 858 ms of which 2 ms to minimize.
[2021-05-16 02:24:54] [INFO ] Deduced a trap composed of 516 places in 687 ms of which 1 ms to minimize.
[2021-05-16 02:24:55] [INFO ] Deduced a trap composed of 62 places in 674 ms of which 1 ms to minimize.
[2021-05-16 02:24:56] [INFO ] Deduced a trap composed of 14 places in 994 ms of which 3 ms to minimize.
[2021-05-16 02:24:56] [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
[2021-05-16 02:24:56] [INFO ] [Real]Absence check using 12 positive place invariants in 56 ms returned sat
[2021-05-16 02:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 02:24:57] [INFO ] [Real]Absence check using state equation in 1051 ms returned sat
[2021-05-16 02:24:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 02:24:58] [INFO ] [Nat]Absence check using 12 positive place invariants in 63 ms returned sat
[2021-05-16 02:24:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 02:24:59] [INFO ] [Nat]Absence check using state equation in 1056 ms returned sat
[2021-05-16 02:25:00] [INFO ] Deduced a trap composed of 62 places in 647 ms of which 1 ms to minimize.
[2021-05-16 02:25:01] [INFO ] Deduced a trap composed of 481 places in 987 ms of which 1 ms to minimize.
[2021-05-16 02:25:01] [INFO ] Deduced a trap composed of 575 places in 694 ms of which 2 ms to minimize.
[2021-05-16 02:25:02] [INFO ] Deduced a trap composed of 471 places in 695 ms of which 1 ms to minimize.
[2021-05-16 02:25:03] [INFO ] Deduced a trap composed of 514 places in 646 ms of which 2 ms to minimize.
[2021-05-16 02:25:03] [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
[2021-05-16 02:25:03] [INFO ] [Real]Absence check using 12 positive place invariants in 37 ms returned sat
[2021-05-16 02:25:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 02:25:04] [INFO ] [Real]Absence check using state equation in 745 ms returned sat
[2021-05-16 02:25:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 02:25:04] [INFO ] [Nat]Absence check using 12 positive place invariants in 37 ms returned sat
[2021-05-16 02:25:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 02:25:05] [INFO ] [Nat]Absence check using state equation in 754 ms returned sat
[2021-05-16 02:25:06] [INFO ] Deduced a trap composed of 507 places in 821 ms of which 2 ms to minimize.
[2021-05-16 02:25:07] [INFO ] Deduced a trap composed of 484 places in 629 ms of which 2 ms to minimize.
[2021-05-16 02:25:08] [INFO ] Deduced a trap composed of 462 places in 728 ms of which 2 ms to minimize.
[2021-05-16 02:25:08] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2566 ms
[2021-05-16 02:25:08] [INFO ] Computed and/alt/rep : 1475/2377/1475 causal constraints (skipped 137 transitions) in 182 ms.
[2021-05-16 02:25:10] [INFO ] Deduced a trap composed of 14 places in 1178 ms of which 2 ms to minimize.
[2021-05-16 02:25:10] [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 4
[2021-05-16 02:25:11] [INFO ] [Real]Absence check using 12 positive place invariants in 61 ms returned sat
[2021-05-16 02:25:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 02:25:12] [INFO ] [Real]Absence check using state equation in 835 ms returned sat
[2021-05-16 02:25:12] [INFO ] Computed and/alt/rep : 1475/2377/1475 causal constraints (skipped 137 transitions) in 143 ms.
[2021-05-16 02:25:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 02:25:13] [INFO ] [Nat]Absence check using 12 positive place invariants in 40 ms returned sat
[2021-05-16 02:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 02:25:13] [INFO ] [Nat]Absence check using state equation in 769 ms returned sat
[2021-05-16 02:25:14] [INFO ] Computed and/alt/rep : 1475/2377/1475 causal constraints (skipped 137 transitions) in 100 ms.
[2021-05-16 02:25:18] [INFO ] Deduced a trap composed of 14 places in 1060 ms of which 1 ms to minimize.
[2021-05-16 02:25:18] [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
[2021-05-16 02:25:19] [INFO ] [Real]Absence check using 12 positive place invariants in 40 ms returned sat
[2021-05-16 02:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 02:25:20] [INFO ] [Real]Absence check using state equation in 902 ms returned sat
[2021-05-16 02:25:21] [INFO ] Deduced a trap composed of 215 places in 882 ms of which 2 ms to minimize.
[2021-05-16 02:25:22] [INFO ] Deduced a trap composed of 141 places in 1002 ms of which 1 ms to minimize.
[2021-05-16 02:25:23] [INFO ] Deduced a trap composed of 457 places in 988 ms of which 1 ms to minimize.
[2021-05-16 02:25:24] [INFO ] Deduced a trap composed of 478 places in 937 ms of which 2 ms to minimize.
[2021-05-16 02:25:24] [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
[2021-05-16 02:25:24] [INFO ] [Real]Absence check using 12 positive place invariants in 35 ms returned sat
[2021-05-16 02:25:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 02:25:25] [INFO ] [Real]Absence check using state equation in 944 ms returned sat
[2021-05-16 02:25:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 02:25:26] [INFO ] [Nat]Absence check using 12 positive place invariants in 37 ms returned unsat
[2021-05-16 02:25:26] [INFO ] [Real]Absence check using 12 positive place invariants in 60 ms returned sat
[2021-05-16 02:25:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 02:25:27] [INFO ] [Real]Absence check using state equation in 938 ms returned sat
[2021-05-16 02:25:28] [INFO ] Deduced a trap composed of 535 places in 769 ms of which 2 ms to minimize.
[2021-05-16 02:25:29] [INFO ] Deduced a trap composed of 507 places in 708 ms of which 2 ms to minimize.
[2021-05-16 02:25:29] [INFO ] Deduced a trap composed of 473 places in 682 ms of which 1 ms to minimize.
[2021-05-16 02:25:30] [INFO ] Deduced a trap composed of 461 places in 629 ms of which 1 ms to minimize.
[2021-05-16 02:25:31] [INFO ] Deduced a trap composed of 490 places in 637 ms of which 2 ms to minimize.
[2021-05-16 02:25:31] [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 8
FORMULA FlexibleBarrier-PT-10b-ReachabilityCardinality-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FlexibleBarrier-PT-10b-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 1 different solutions.
Support contains 20 out of 1402 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1402/1402 places, 1613/1613 transitions.
Graph (trivial) has 1342 edges and 1402 vertex of which 62 / 1402 are part of one of the 10 SCC in 15 ms
Free SCC test removed 52 places
Drop transitions removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Drop transitions removed 349 transitions
Trivial Post-agglo rules discarded 349 transitions
Performed 349 trivial Post agglomeration. Transition count delta: 349
Iterating post reduction 0 with 349 rules applied. Total rules applied 350 place count 1350 transition count 1201
Reduce places removed 349 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 354 rules applied. Total rules applied 704 place count 1001 transition count 1196
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 709 place count 996 transition count 1196
Performed 80 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 80 Pre rules applied. Total rules applied 709 place count 996 transition count 1116
Deduced a syphon composed of 80 places in 3 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 3 with 160 rules applied. Total rules applied 869 place count 916 transition count 1116
Discarding 498 places :
Symmetric choice reduction at 3 with 498 rule applications. Total rules 1367 place count 418 transition count 618
Iterating global reduction 3 with 498 rules applied. Total rules applied 1865 place count 418 transition count 618
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 1865 place count 418 transition count 609
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 1883 place count 409 transition count 609
Discarding 76 places :
Symmetric choice reduction at 3 with 76 rule applications. Total rules 1959 place count 333 transition count 533
Iterating global reduction 3 with 76 rules applied. Total rules applied 2035 place count 333 transition count 533
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 3 with 68 rules applied. Total rules applied 2103 place count 333 transition count 465
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 53
Deduced a syphon composed of 53 places in 0 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 4 with 106 rules applied. Total rules applied 2209 place count 280 transition count 412
Drop transitions removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 4 with 18 rules applied. Total rules applied 2227 place count 280 transition count 394
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 2236 place count 271 transition count 385
Iterating global reduction 5 with 9 rules applied. Total rules applied 2245 place count 271 transition count 385
Free-agglomeration rule applied 191 times.
Iterating global reduction 5 with 191 rules applied. Total rules applied 2436 place count 271 transition count 194
Reduce places removed 191 places and 0 transitions.
Drop transitions removed 69 transitions
Reduce isomorphic transitions removed 69 transitions.
Iterating post reduction 5 with 260 rules applied. Total rules applied 2696 place count 80 transition count 125
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 2697 place count 79 transition count 124
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 50 edges and 78 vertex of which 18 / 78 are part of one of the 9 SCC in 0 ms
Free SCC test removed 9 places
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 3 rules applied. Total rules applied 2700 place count 69 transition count 123
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 7 with 19 rules applied. Total rules applied 2719 place count 68 transition count 105
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 10 Pre rules applied. Total rules applied 2719 place count 68 transition count 95
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 8 with 20 rules applied. Total rules applied 2739 place count 58 transition count 95
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 8 with 10 rules applied. Total rules applied 2749 place count 58 transition count 85
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 10 places and 0 transitions.
Iterating global reduction 9 with 20 rules applied. Total rules applied 2769 place count 48 transition count 75
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 2770 place count 48 transition count 74
Free-agglomeration rule applied 11 times.
Iterating global reduction 9 with 11 rules applied. Total rules applied 2781 place count 48 transition count 63
Reduce places removed 14 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 9 with 26 rules applied. Total rules applied 2807 place count 34 transition count 51
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 10 with 6 rules applied. Total rules applied 2813 place count 34 transition count 45
Applied a total of 2813 rules in 373 ms. Remains 34 /1402 variables (removed 1368) and now considering 45/1613 (removed 1568) transitions.
Finished structural reductions, in 1 iterations. Remains : 34/1402 places, 45/1613 transitions.
[2021-05-16 02:25:32] [INFO ] Flatten gal took : 33 ms
[2021-05-16 02:25:32] [INFO ] Flatten gal took : 11 ms
[2021-05-16 02:25:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13305726195657420556.gal : 7 ms
[2021-05-16 02:25:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3958130374093680852.prop : 1 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/ReachabilityCardinality13305726195657420556.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality3958130374093680852.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/ReachabilityCardinality13305726195657420556.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality3958130374093680852.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality3958130374093680852.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :9 after 39
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :39 after 54
Invariant property FlexibleBarrier-PT-10b-ReachabilityCardinality-02 does not hold.
FORMULA FlexibleBarrier-PT-10b-ReachabilityCardinality-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :54 after 126
Reachability property FlexibleBarrier-PT-10b-ReachabilityCardinality-00 is true.
FORMULA FlexibleBarrier-PT-10b-ReachabilityCardinality-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :126 after 504
Invariant property FlexibleBarrier-PT-10b-ReachabilityCardinality-06 does not hold.
FORMULA FlexibleBarrier-PT-10b-ReachabilityCardinality-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :504 after 1755
Reachability property FlexibleBarrier-PT-10b-ReachabilityCardinality-13 is true.
FORMULA FlexibleBarrier-PT-10b-ReachabilityCardinality-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property FlexibleBarrier-PT-10b-ReachabilityCardinality-11 is true.
FORMULA FlexibleBarrier-PT-10b-ReachabilityCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property FlexibleBarrier-PT-10b-ReachabilityCardinality-03 does not hold.
FORMULA FlexibleBarrier-PT-10b-ReachabilityCardinality-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :1755 after 6228
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,8388,0.037857,4376,2,199,18,1855,7,0,185,804,0
Total reachable state count : 8388

Verifying 7 reachability properties.
Reachability property FlexibleBarrier-PT-10b-ReachabilityCardinality-00 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
FlexibleBarrier-PT-10b-ReachabilityCardinality-00,4,0.03901,4376,2,37,18,1855,8,0,200,804,0
Invariant property FlexibleBarrier-PT-10b-ReachabilityCardinality-02 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
FlexibleBarrier-PT-10b-ReachabilityCardinality-02,432,0.039876,4376,2,79,18,1855,9,0,211,804,0
Invariant property FlexibleBarrier-PT-10b-ReachabilityCardinality-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
FlexibleBarrier-PT-10b-ReachabilityCardinality-03,216,0.040848,4376,2,56,18,1855,10,0,227,804,0
Invariant property FlexibleBarrier-PT-10b-ReachabilityCardinality-06 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
FlexibleBarrier-PT-10b-ReachabilityCardinality-06,3,0.041412,4376,2,38,18,1855,11,0,232,804,0
Reachability property FlexibleBarrier-PT-10b-ReachabilityCardinality-09 is true.
FORMULA FlexibleBarrier-PT-10b-ReachabilityCardinality-09 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
FlexibleBarrier-PT-10b-ReachabilityCardinality-09,432,0.04169,4376,2,65,18,1855,11,0,233,804,0
Reachability property FlexibleBarrier-PT-10b-ReachabilityCardinality-11 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
FlexibleBarrier-PT-10b-ReachabilityCardinality-11,855,0.041915,4376,2,124,18,1855,12,0,235,804,0
Reachability property FlexibleBarrier-PT-10b-ReachabilityCardinality-13 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
FlexibleBarrier-PT-10b-ReachabilityCardinality-13,4,0.042236,4376,2,40,18,1855,13,0,240,804,0
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.

BK_STOP 1621131933061

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="FlexibleBarrier-PT-10b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is FlexibleBarrier-PT-10b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r102-smll-162075331000062"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-10b.tgz
mv FlexibleBarrier-PT-10b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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