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-162075331100095.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-14b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r102-smll-162075331100095
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 106K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 88K 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 3.3K Mar 28 16:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 16:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 23 11:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 23 11:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 22 19:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 22 19:33 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 726K 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-14b-ReachabilityFireability-00
FORMULA_NAME FlexibleBarrier-PT-14b-ReachabilityFireability-01
FORMULA_NAME FlexibleBarrier-PT-14b-ReachabilityFireability-02
FORMULA_NAME FlexibleBarrier-PT-14b-ReachabilityFireability-03
FORMULA_NAME FlexibleBarrier-PT-14b-ReachabilityFireability-04
FORMULA_NAME FlexibleBarrier-PT-14b-ReachabilityFireability-05
FORMULA_NAME FlexibleBarrier-PT-14b-ReachabilityFireability-06
FORMULA_NAME FlexibleBarrier-PT-14b-ReachabilityFireability-07
FORMULA_NAME FlexibleBarrier-PT-14b-ReachabilityFireability-08
FORMULA_NAME FlexibleBarrier-PT-14b-ReachabilityFireability-09
FORMULA_NAME FlexibleBarrier-PT-14b-ReachabilityFireability-10
FORMULA_NAME FlexibleBarrier-PT-14b-ReachabilityFireability-11
FORMULA_NAME FlexibleBarrier-PT-14b-ReachabilityFireability-12
FORMULA_NAME FlexibleBarrier-PT-14b-ReachabilityFireability-13
FORMULA_NAME FlexibleBarrier-PT-14b-ReachabilityFireability-14
FORMULA_NAME FlexibleBarrier-PT-14b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621147496271

Running Version 0
[2021-05-16 06:44:58] [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]
[2021-05-16 06:44:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 06:44:59] [INFO ] Load time of PNML (sax parser for PT used): 306 ms
[2021-05-16 06:44:59] [INFO ] Transformed 2678 places.
[2021-05-16 06:44:59] [INFO ] Transformed 3085 transitions.
[2021-05-16 06:44:59] [INFO ] Found NUPN structural information;
[2021-05-16 06:44:59] [INFO ] Parsed PT model containing 2678 places and 3085 transitions in 394 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 100 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 16) seen :2
FORMULA FlexibleBarrier-PT-14b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-14b-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
// Phase 1: matrix 3085 rows 2678 cols
[2021-05-16 06:45:00] [INFO ] Computed 16 place invariants in 126 ms
[2021-05-16 06:45:01] [INFO ] [Real]Absence check using 16 positive place invariants in 101 ms returned sat
[2021-05-16 06:45:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 06:45:03] [INFO ] [Real]Absence check using state equation in 2197 ms returned sat
[2021-05-16 06:45:04] [INFO ] Computed and/alt/rep : 2839/4489/2839 causal constraints (skipped 245 transitions) in 356 ms.
[2021-05-16 06:45:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 06:45:05] [INFO ] [Nat]Absence check using 16 positive place invariants in 97 ms returned sat
[2021-05-16 06:45:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 06:45:07] [INFO ] [Nat]Absence check using state equation in 2267 ms returned sat
[2021-05-16 06:45:08] [INFO ] Deduced a trap composed of 139 places in 744 ms of which 6 ms to minimize.
[2021-05-16 06:45:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1104 ms
[2021-05-16 06:45:09] [INFO ] Computed and/alt/rep : 2839/4489/2839 causal constraints (skipped 245 transitions) in 300 ms.
[2021-05-16 06:45:12] [INFO ] Deduced a trap composed of 14 places in 2530 ms of which 5 ms to minimize.
[2021-05-16 06:45:12] [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 06:45:12] [INFO ] [Real]Absence check using 16 positive place invariants in 84 ms returned sat
[2021-05-16 06:45:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 06:45:15] [INFO ] [Real]Absence check using state equation in 2164 ms returned sat
[2021-05-16 06:45:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 06:45:15] [INFO ] [Nat]Absence check using 16 positive place invariants in 87 ms returned sat
[2021-05-16 06:45:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 06:45:18] [INFO ] [Nat]Absence check using state equation in 2361 ms returned sat
[2021-05-16 06:45:20] [INFO ] Deduced a trap composed of 139 places in 1916 ms of which 3 ms to minimize.
[2021-05-16 06:45:23] [INFO ] Deduced a trap composed of 14 places in 2838 ms of which 3 ms to minimize.
[2021-05-16 06:45:23] [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
[2021-05-16 06:45:23] [INFO ] [Real]Absence check using 16 positive place invariants in 84 ms returned sat
[2021-05-16 06:45:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 06:45:25] [INFO ] [Real]Absence check using state equation in 2012 ms returned sat
[2021-05-16 06:45:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 06:45:26] [INFO ] [Nat]Absence check using 16 positive place invariants in 87 ms returned sat
[2021-05-16 06:45:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 06:45:28] [INFO ] [Nat]Absence check using state equation in 1907 ms returned sat
[2021-05-16 06:45:29] [INFO ] Deduced a trap composed of 151 places in 615 ms of which 2 ms to minimize.
[2021-05-16 06:45:29] [INFO ] Deduced a trap composed of 139 places in 753 ms of which 1 ms to minimize.
[2021-05-16 06:45:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1827 ms
[2021-05-16 06:45:30] [INFO ] Computed and/alt/rep : 2839/4489/2839 causal constraints (skipped 245 transitions) in 216 ms.
[2021-05-16 06:45:30] [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 06:45:31] [INFO ] [Real]Absence check using 16 positive place invariants in 87 ms returned sat
[2021-05-16 06:45:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 06:45:33] [INFO ] [Real]Absence check using state equation in 1752 ms returned sat
[2021-05-16 06:45:36] [INFO ] Deduced a trap composed of 261 places in 2604 ms of which 2 ms to minimize.
[2021-05-16 06:45:36] [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 06:45:36] [INFO ] [Real]Absence check using 16 positive place invariants in 83 ms returned sat
[2021-05-16 06:45:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 06:45:38] [INFO ] [Real]Absence check using state equation in 1732 ms returned sat
[2021-05-16 06:45:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 06:45:39] [INFO ] [Nat]Absence check using 16 positive place invariants in 68 ms returned unsat
[2021-05-16 06:45:39] [INFO ] [Real]Absence check using 16 positive place invariants in 84 ms returned sat
[2021-05-16 06:45:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 06:45:42] [INFO ] [Real]Absence check using state equation in 2296 ms returned sat
[2021-05-16 06:45:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 06:45:42] [INFO ] [Nat]Absence check using 16 positive place invariants in 86 ms returned sat
[2021-05-16 06:45:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 06:45:45] [INFO ] [Nat]Absence check using state equation in 2146 ms returned sat
[2021-05-16 06:45:45] [INFO ] Computed and/alt/rep : 2839/4489/2839 causal constraints (skipped 245 transitions) in 224 ms.
[2021-05-16 06:45:49] [INFO ] Deduced a trap composed of 14 places in 2412 ms of which 4 ms to minimize.
[2021-05-16 06:45:49] [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 06:45:50] [INFO ] [Real]Absence check using 16 positive place invariants in 84 ms returned sat
[2021-05-16 06:45:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 06:45:52] [INFO ] [Real]Absence check using state equation in 1823 ms returned sat
[2021-05-16 06:45:54] [INFO ] Deduced a trap composed of 144 places in 2492 ms of which 3 ms to minimize.
[2021-05-16 06:45:54] [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 06:45:55] [INFO ] [Real]Absence check using 16 positive place invariants in 84 ms returned sat
[2021-05-16 06:45:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 06:45:57] [INFO ] [Real]Absence check using state equation in 2212 ms returned sat
[2021-05-16 06:45:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 06:45:58] [INFO ] [Nat]Absence check using 16 positive place invariants in 86 ms returned sat
[2021-05-16 06:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 06:46:00] [INFO ] [Nat]Absence check using state equation in 2161 ms returned sat
[2021-05-16 06:46:01] [INFO ] Deduced a trap composed of 268 places in 763 ms of which 2 ms to minimize.
[2021-05-16 06:46:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1087 ms
[2021-05-16 06:46:01] [INFO ] Computed and/alt/rep : 2839/4489/2839 causal constraints (skipped 245 transitions) in 218 ms.
[2021-05-16 06:46:05] [INFO ] Deduced a trap composed of 14 places in 2817 ms of which 3 ms to minimize.
[2021-05-16 06:46:05] [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 7
[2021-05-16 06:46:06] [INFO ] [Real]Absence check using 16 positive place invariants in 83 ms returned sat
[2021-05-16 06:46:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 06:46:07] [INFO ] [Real]Absence check using state equation in 1665 ms returned sat
[2021-05-16 06:46:10] [INFO ] Deduced a trap composed of 81 places in 2356 ms of which 2 ms to minimize.
[2021-05-16 06:46:12] [INFO ] Deduced a trap composed of 998 places in 2330 ms of which 3 ms to minimize.
[2021-05-16 06:46:12] [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
[2021-05-16 06:46:13] [INFO ] [Real]Absence check using 16 positive place invariants in 81 ms returned sat
[2021-05-16 06:46:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 06:46:15] [INFO ] [Real]Absence check using state equation in 1776 ms returned sat
[2021-05-16 06:46:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 06:46:16] [INFO ] [Nat]Absence check using 16 positive place invariants in 83 ms returned sat
[2021-05-16 06:46:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 06:46:17] [INFO ] [Nat]Absence check using state equation in 1710 ms returned sat
[2021-05-16 06:46:19] [INFO ] Deduced a trap composed of 988 places in 1976 ms of which 2 ms to minimize.
[2021-05-16 06:46:22] [INFO ] Deduced a trap composed of 156 places in 2135 ms of which 2 ms to minimize.
[2021-05-16 06:46:22] [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 9
[2021-05-16 06:46:22] [INFO ] [Real]Absence check using 16 positive place invariants in 82 ms returned sat
[2021-05-16 06:46:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 06:46:24] [INFO ] [Real]Absence check using state equation in 1623 ms returned sat
[2021-05-16 06:46:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 06:46:25] [INFO ] [Nat]Absence check using 16 positive place invariants in 84 ms returned sat
[2021-05-16 06:46:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 06:46:26] [INFO ] [Nat]Absence check using state equation in 1739 ms returned sat
[2021-05-16 06:46:29] [INFO ] Deduced a trap composed of 139 places in 2263 ms of which 2 ms to minimize.
[2021-05-16 06:46:31] [INFO ] Deduced a trap composed of 933 places in 2339 ms of which 2 ms to minimize.
[2021-05-16 06:46:31] [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 10
[2021-05-16 06:46:32] [INFO ] [Real]Absence check using 16 positive place invariants in 84 ms returned sat
[2021-05-16 06:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 06:46:34] [INFO ] [Real]Absence check using state equation in 2141 ms returned sat
[2021-05-16 06:46:36] [INFO ] Deduced a trap composed of 1036 places in 2070 ms of which 2 ms to minimize.
[2021-05-16 06:46:36] [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 11
[2021-05-16 06:46:37] [INFO ] [Real]Absence check using 16 positive place invariants in 80 ms returned sat
[2021-05-16 06:46:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 06:46:39] [INFO ] [Real]Absence check using state equation in 2043 ms returned sat
[2021-05-16 06:46:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 06:46:40] [INFO ] [Nat]Absence check using 16 positive place invariants in 92 ms returned sat
[2021-05-16 06:46:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 06:46:42] [INFO ] [Nat]Absence check using state equation in 2115 ms returned sat
[2021-05-16 06:46:43] [INFO ] Deduced a trap composed of 236 places in 1049 ms of which 3 ms to minimize.
[2021-05-16 06:46:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1365 ms
[2021-05-16 06:46:43] [INFO ] Computed and/alt/rep : 2839/4489/2839 causal constraints (skipped 245 transitions) in 200 ms.
0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
[2021-05-16 06:46:47] [INFO ] Deduced a trap composed of 14 places in 2963 ms of which 3 ms to minimize.
[2021-05-16 06:46:47] [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 12
[2021-05-16 06:46:48] [INFO ] [Real]Absence check using 16 positive place invariants in 89 ms returned sat
[2021-05-16 06:46:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 06:46:50] [INFO ] [Real]Absence check using state equation in 2455 ms returned sat
[2021-05-16 06:46:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 06:46:51] [INFO ] [Nat]Absence check using 16 positive place invariants in 88 ms returned sat
[2021-05-16 06:46:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 06:46:53] [INFO ] [Nat]Absence check using state equation in 2354 ms returned sat
[2021-05-16 06:46:56] [INFO ] Deduced a trap composed of 1061 places in 2197 ms of which 3 ms to minimize.
[2021-05-16 06:46:56] [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 13
FORMULA FlexibleBarrier-PT-14b-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 1 different solutions.
Support contains 61 out of 2678 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2678/2678 places, 3085/3085 transitions.
Graph (trivial) has 2221 edges and 2678 vertex of which 86 / 2678 are part of one of the 14 SCC in 18 ms
Free SCC test removed 72 places
Drop transitions removed 87 transitions
Reduce isomorphic transitions removed 87 transitions.
Drop transitions removed 474 transitions
Trivial Post-agglo rules discarded 474 transitions
Performed 474 trivial Post agglomeration. Transition count delta: 474
Iterating post reduction 0 with 474 rules applied. Total rules applied 475 place count 2606 transition count 2524
Reduce places removed 474 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 484 rules applied. Total rules applied 959 place count 2132 transition count 2514
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 969 place count 2122 transition count 2514
Performed 327 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 327 Pre rules applied. Total rules applied 969 place count 2122 transition count 2187
Deduced a syphon composed of 327 places in 6 ms
Reduce places removed 327 places and 0 transitions.
Iterating global reduction 3 with 654 rules applied. Total rules applied 1623 place count 1795 transition count 2187
Discarding 1018 places :
Symmetric choice reduction at 3 with 1018 rule applications. Total rules 2641 place count 777 transition count 1169
Iterating global reduction 3 with 1018 rules applied. Total rules applied 3659 place count 777 transition count 1169
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 3659 place count 777 transition count 1162
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 3673 place count 770 transition count 1162
Discarding 150 places :
Symmetric choice reduction at 3 with 150 rule applications. Total rules 3823 place count 620 transition count 1012
Iterating global reduction 3 with 150 rules applied. Total rules applied 3973 place count 620 transition count 1012
Ensure Unique test removed 136 transitions
Reduce isomorphic transitions removed 136 transitions.
Iterating post reduction 3 with 136 rules applied. Total rules applied 4109 place count 620 transition count 876
Performed 75 Post agglomeration using F-continuation condition.Transition count delta: 75
Deduced a syphon composed of 75 places in 1 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 4 with 150 rules applied. Total rules applied 4259 place count 545 transition count 801
Drop transitions removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 4272 place count 545 transition count 788
Discarding 13 places :
Symmetric choice reduction at 5 with 13 rule applications. Total rules 4285 place count 532 transition count 775
Iterating global reduction 5 with 13 rules applied. Total rules applied 4298 place count 532 transition count 775
Free-agglomeration rule applied 217 times.
Iterating global reduction 5 with 217 rules applied. Total rules applied 4515 place count 532 transition count 558
Reduce places removed 217 places and 0 transitions.
Iterating post reduction 5 with 217 rules applied. Total rules applied 4732 place count 315 transition count 558
Discarding 16 places :
Symmetric choice reduction at 6 with 16 rule applications. Total rules 4748 place count 299 transition count 542
Iterating global reduction 6 with 16 rules applied. Total rules applied 4764 place count 299 transition count 542
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 6 with 16 rules applied. Total rules applied 4780 place count 299 transition count 526
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 7 with 19 rules applied. Total rules applied 4799 place count 299 transition count 507
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 4801 place count 299 transition count 507
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 4802 place count 298 transition count 506
Applied a total of 4802 rules in 875 ms. Remains 298 /2678 variables (removed 2380) and now considering 506/3085 (removed 2579) transitions.
Finished structural reductions, in 1 iterations. Remains : 298/2678 places, 506/3085 transitions.
[2021-05-16 06:46:57] [INFO ] Flatten gal took : 102 ms
[2021-05-16 06:46:57] [INFO ] Flatten gal took : 57 ms
[2021-05-16 06:46:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3956312319542890136.gal : 25 ms
[2021-05-16 06:46:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6383537650273744194.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/ReachabilityCardinality3956312319542890136.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality6383537650273744194.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/ReachabilityCardinality3956312319542890136.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality6383537650273744194.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality6383537650273744194.prop.
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :2 after 8
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :8 after 10
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :10 after 50
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :50 after 58
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :58 after 240
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :240 after 300
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :300 after 1272
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :1272 after 6000
SDD proceeding with computation,13 properties remain. new max is 2048
SDD size :6000 after 20872
SDD proceeding with computation,13 properties remain. new max is 4096
SDD size :20872 after 67776
SDD proceeding with computation,13 properties remain. new max is 8192
SDD size :67776 after 240984
SDD proceeding with computation,13 properties remain. new max is 16384
SDD size :240984 after 751056
SDD proceeding with computation,13 properties remain. new max is 32768
SDD size :751056 after 2.48146e+06
Detected timeout of ITS tools.
[2021-05-16 06:47:12] [INFO ] Flatten gal took : 43 ms
[2021-05-16 06:47:12] [INFO ] Applying decomposition
[2021-05-16 06:47:12] [INFO ] Flatten gal took : 41 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph8779214322821314374.txt, -o, /tmp/graph8779214322821314374.bin, -w, /tmp/graph8779214322821314374.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph8779214322821314374.bin, -l, -1, -v, -w, /tmp/graph8779214322821314374.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-16 06:47:12] [INFO ] Decomposing Gal with order
[2021-05-16 06:47:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-16 06:47:13] [INFO ] Removed a total of 487 redundant transitions.
[2021-05-16 06:47:13] [INFO ] Flatten gal took : 227 ms
[2021-05-16 06:47:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 49 labels/synchronizations in 26 ms.
[2021-05-16 06:47:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9096045987386055632.gal : 14 ms
[2021-05-16 06:47:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15231962006710168928.prop : 2 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/ReachabilityCardinality9096045987386055632.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality15231962006710168928.prop, --nowitness], 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/ReachabilityCardinality9096045987386055632.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality15231962006710168928.prop --nowitness
Loading property file /tmp/ReachabilityCardinality15231962006710168928.prop.
SDD proceeding with computation,13 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,13 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,13 properties remain. new max is 16
SDD size :6 after 144
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :144 after 1872
SDD proceeding with computation,13 properties remain. new max is 64
SDD size :1872 after 460644
SDD proceeding with computation,13 properties remain. new max is 128
SDD size :460644 after 2.51424e+06
SDD proceeding with computation,13 properties remain. new max is 256
SDD size :2.51424e+06 after 2.00377e+07
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :2.00377e+07 after 1.32502e+08
SDD proceeding with computation,13 properties remain. new max is 1024
SDD size :1.32502e+08 after 4.69841e+08
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin1156571234531708258
[2021-05-16 06:47:28] [INFO ] Built C files in 30ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1156571234531708258
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin1156571234531708258]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin1156571234531708258] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin1156571234531708258] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Incomplete random walk after 1000000 steps, including 20896 resets, run finished after 4148 ms. (steps per millisecond=241 ) properties (out of 13) seen :10
FORMULA FlexibleBarrier-PT-14b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-14b-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-14b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-14b-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-14b-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-14b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-14b-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-14b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-14b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-14b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 303 resets, run finished after 866 ms. (steps per millisecond=1154 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 769 ms. (steps per millisecond=1300 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 177 resets, run finished after 760 ms. (steps per millisecond=1315 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2021-05-16 06:47:35] [INFO ] Flow matrix only has 493 transitions (discarded 13 similar events)
// Phase 1: matrix 493 rows 298 cols
[2021-05-16 06:47:35] [INFO ] Computed 16 place invariants in 6 ms
[2021-05-16 06:47:35] [INFO ] [Real]Absence check using 16 positive place invariants in 10 ms returned sat
[2021-05-16 06:47:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 06:47:36] [INFO ] [Real]Absence check using state equation in 186 ms returned sat
[2021-05-16 06:47:36] [INFO ] State equation strengthened by 101 read => feed constraints.
[2021-05-16 06:47:36] [INFO ] [Real]Added 101 Read/Feed constraints in 27 ms returned sat
[2021-05-16 06:47:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 06:47:36] [INFO ] [Nat]Absence check using 16 positive place invariants in 11 ms returned sat
[2021-05-16 06:47:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 06:47:36] [INFO ] [Nat]Absence check using state equation in 183 ms returned sat
[2021-05-16 06:47:36] [INFO ] [Nat]Added 101 Read/Feed constraints in 24 ms returned sat
[2021-05-16 06:47:36] [INFO ] Computed and/alt/rep : 428/1231/428 causal constraints (skipped 54 transitions) in 43 ms.
[2021-05-16 06:47:38] [INFO ] Deduced a trap composed of 28 places in 82 ms of which 1 ms to minimize.
[2021-05-16 06:47:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 149 ms
[2021-05-16 06:47:38] [INFO ] Added : 295 causal constraints over 60 iterations in 2383 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 8 ms.
[2021-05-16 06:47:38] [INFO ] [Real]Absence check using 16 positive place invariants in 9 ms returned sat
[2021-05-16 06:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 06:47:39] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2021-05-16 06:47:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 06:47:39] [INFO ] [Nat]Absence check using 16 positive place invariants in 9 ms returned sat
[2021-05-16 06:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 06:47:39] [INFO ] [Nat]Absence check using state equation in 167 ms returned sat
[2021-05-16 06:47:39] [INFO ] [Nat]Added 101 Read/Feed constraints in 15 ms returned sat
[2021-05-16 06:47:39] [INFO ] Computed and/alt/rep : 428/1231/428 causal constraints (skipped 54 transitions) in 32 ms.
[2021-05-16 06:47:41] [INFO ] Added : 302 causal constraints over 61 iterations in 2158 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 7 ms.
[2021-05-16 06:47:41] [INFO ] [Real]Absence check using 16 positive place invariants in 10 ms returned sat
[2021-05-16 06:47:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 06:47:41] [INFO ] [Real]Absence check using state equation in 172 ms returned sat
[2021-05-16 06:47:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 06:47:41] [INFO ] [Nat]Absence check using 16 positive place invariants in 10 ms returned sat
[2021-05-16 06:47:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 06:47:42] [INFO ] [Nat]Absence check using state equation in 176 ms returned sat
[2021-05-16 06:47:42] [INFO ] [Nat]Added 101 Read/Feed constraints in 16 ms returned sat
[2021-05-16 06:47:42] [INFO ] Deduced a trap composed of 177 places in 107 ms of which 1 ms to minimize.
[2021-05-16 06:47:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 145 ms
[2021-05-16 06:47:42] [INFO ] Computed and/alt/rep : 428/1231/428 causal constraints (skipped 54 transitions) in 32 ms.
[2021-05-16 06:47:44] [INFO ] Added : 307 causal constraints over 62 iterations in 2169 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 7 ms.
Incomplete Parikh walk after 44200 steps, including 1000 resets, run finished after 607 ms. (steps per millisecond=72 ) properties (out of 3) seen :0 could not realise parikh vector
Incomplete Parikh walk after 46200 steps, including 1000 resets, run finished after 292 ms. (steps per millisecond=158 ) properties (out of 3) seen :0 could not realise parikh vector
Incomplete Parikh walk after 53500 steps, including 1000 resets, run finished after 334 ms. (steps per millisecond=160 ) properties (out of 3) seen :0 could not realise parikh vector
Support contains 22 out of 298 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 298/298 places, 506/506 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 298 transition count 495
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 287 transition count 495
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 22 place count 287 transition count 493
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 26 place count 285 transition count 493
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 39 place count 272 transition count 480
Iterating global reduction 2 with 13 rules applied. Total rules applied 52 place count 272 transition count 480
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 82 place count 257 transition count 465
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 87 place count 257 transition count 460
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 92 place count 252 transition count 455
Iterating global reduction 3 with 5 rules applied. Total rules applied 97 place count 252 transition count 455
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 102 place count 252 transition count 450
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 103 place count 252 transition count 449
Free-agglomeration rule applied 6 times with reduction of 1 identical transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 109 place count 252 transition count 442
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 118 place count 246 transition count 439
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 133 place count 231 transition count 424
Iterating global reduction 5 with 15 rules applied. Total rules applied 148 place count 231 transition count 424
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 5 with 15 rules applied. Total rules applied 163 place count 231 transition count 409
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 164 place count 231 transition count 409
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 165 place count 230 transition count 408
Applied a total of 165 rules in 113 ms. Remains 230 /298 variables (removed 68) and now considering 408/506 (removed 98) transitions.
Finished structural reductions, in 1 iterations. Remains : 230/298 places, 408/506 transitions.
[2021-05-16 06:47:45] [INFO ] Flatten gal took : 30 ms
[2021-05-16 06:47:45] [INFO ] Flatten gal took : 30 ms
[2021-05-16 06:47:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2039828232846048669.gal : 5 ms
[2021-05-16 06:47:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2151141662030465286.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/ReachabilityCardinality2039828232846048669.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality2151141662030465286.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/ReachabilityCardinality2039828232846048669.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality2151141662030465286.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality2151141662030465286.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :6 after 24
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :24 after 40
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :40 after 50
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :50 after 362
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :362 after 1600
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :1600 after 4510
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :4510 after 18000
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :18000 after 72000
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :72000 after 288000
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :288000 after 1.536e+06
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :1.536e+06 after 7.68e+06
SDD proceeding with computation,3 properties remain. new max is 32768
SDD size :7.68e+06 after 2.90592e+07
Detected timeout of ITS tools.
[2021-05-16 06:48:00] [INFO ] Flatten gal took : 26 ms
[2021-05-16 06:48:00] [INFO ] Applying decomposition
[2021-05-16 06:48:00] [INFO ] Flatten gal took : 27 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph1825161660726244266.txt, -o, /tmp/graph1825161660726244266.bin, -w, /tmp/graph1825161660726244266.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph1825161660726244266.bin, -l, -1, -v, -w, /tmp/graph1825161660726244266.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-16 06:48:00] [INFO ] Decomposing Gal with order
[2021-05-16 06:48:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-16 06:48:01] [INFO ] Removed a total of 306 redundant transitions.
[2021-05-16 06:48:01] [INFO ] Flatten gal took : 117 ms
[2021-05-16 06:48:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 28 labels/synchronizations in 11 ms.
[2021-05-16 06:48:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16382848165139792010.gal : 6 ms
[2021-05-16 06:48:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13025492440698916539.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/ReachabilityCardinality16382848165139792010.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality13025492440698916539.prop, --nowitness], 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/ReachabilityCardinality16382848165139792010.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality13025492440698916539.prop --nowitness
Loading property file /tmp/ReachabilityCardinality13025492440698916539.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :2 after 8
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :8 after 2496
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :2496 after 3360
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :3360 after 9056
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :9056 after 14848
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :14848 after 119760
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :119760 after 251648
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8258161013139928935
[2021-05-16 06:48:16] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8258161013139928935
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin8258161013139928935]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin8258161013139928935] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin8258161013139928935] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Incomplete random walk after 1000000 steps, including 17006 resets, run finished after 3797 ms. (steps per millisecond=263 ) properties (out of 3) seen :1
FORMULA FlexibleBarrier-PT-14b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 741 ms. (steps per millisecond=1349 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 261 resets, run finished after 821 ms. (steps per millisecond=1218 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2021-05-16 06:48:22] [INFO ] Flow matrix only has 395 transitions (discarded 13 similar events)
// Phase 1: matrix 395 rows 230 cols
[2021-05-16 06:48:22] [INFO ] Computed 16 place invariants in 10 ms
[2021-05-16 06:48:22] [INFO ] [Real]Absence check using 16 positive place invariants in 10 ms returned sat
[2021-05-16 06:48:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 06:48:22] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2021-05-16 06:48:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 06:48:22] [INFO ] [Nat]Absence check using 16 positive place invariants in 7 ms returned sat
[2021-05-16 06:48:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 06:48:22] [INFO ] [Nat]Absence check using state equation in 111 ms returned sat
[2021-05-16 06:48:23] [INFO ] Computed and/alt/rep : 384/488/384 causal constraints (skipped 2 transitions) in 26 ms.
[2021-05-16 06:48:23] [INFO ] Added : 13 causal constraints over 3 iterations in 124 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 1 ms.
[2021-05-16 06:48:23] [INFO ] [Real]Absence check using 16 positive place invariants in 6 ms returned sat
[2021-05-16 06:48:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 06:48:23] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2021-05-16 06:48:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 06:48:23] [INFO ] [Nat]Absence check using 16 positive place invariants in 7 ms returned sat
[2021-05-16 06:48:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 06:48:23] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2021-05-16 06:48:23] [INFO ] Computed and/alt/rep : 384/488/384 causal constraints (skipped 2 transitions) in 25 ms.
[2021-05-16 06:48:23] [INFO ] Added : 16 causal constraints over 4 iterations in 144 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 1 ms.
Incomplete Parikh walk after 2700 steps, including 128 resets, run finished after 19 ms. (steps per millisecond=142 ) properties (out of 2) seen :1 could not realise parikh vector
FORMULA FlexibleBarrier-PT-14b-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 730 steps, including 33 resets, run visited all 1 properties in 4 ms. (steps per millisecond=182 )
FORMULA FlexibleBarrier-PT-14b-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1621147704543

--------------------
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="FlexibleBarrier-PT-14b"
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 FlexibleBarrier-PT-14b, 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 r102-smll-162075331100095"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-14b.tgz
mv FlexibleBarrier-PT-14b 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 ;