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.r007-tall-162037989500087.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ASLink-PT-05b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r007-tall-162037989500087
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 17K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 159K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 96K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 15:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 15:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 15:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 23 01:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 23 01:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 22 09:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 09:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:09 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 795K 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 ASLink-PT-05b-ReachabilityFireability-00
FORMULA_NAME ASLink-PT-05b-ReachabilityFireability-01
FORMULA_NAME ASLink-PT-05b-ReachabilityFireability-02
FORMULA_NAME ASLink-PT-05b-ReachabilityFireability-03
FORMULA_NAME ASLink-PT-05b-ReachabilityFireability-04
FORMULA_NAME ASLink-PT-05b-ReachabilityFireability-05
FORMULA_NAME ASLink-PT-05b-ReachabilityFireability-06
FORMULA_NAME ASLink-PT-05b-ReachabilityFireability-07
FORMULA_NAME ASLink-PT-05b-ReachabilityFireability-08
FORMULA_NAME ASLink-PT-05b-ReachabilityFireability-09
FORMULA_NAME ASLink-PT-05b-ReachabilityFireability-10
FORMULA_NAME ASLink-PT-05b-ReachabilityFireability-11
FORMULA_NAME ASLink-PT-05b-ReachabilityFireability-12
FORMULA_NAME ASLink-PT-05b-ReachabilityFireability-13
FORMULA_NAME ASLink-PT-05b-ReachabilityFireability-14
FORMULA_NAME ASLink-PT-05b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620414614029

Running Version 0
[2021-05-07 19:10:15] [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]
[2021-05-07 19:10:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-07 19:10:15] [INFO ] Load time of PNML (sax parser for PT used): 147 ms
[2021-05-07 19:10:15] [INFO ] Transformed 2430 places.
[2021-05-07 19:10:15] [INFO ] Transformed 3040 transitions.
[2021-05-07 19:10:15] [INFO ] Found NUPN structural information;
[2021-05-07 19:10:15] [INFO ] Parsed PT model containing 2430 places and 3040 transitions in 223 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 14 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 16) seen :5
FORMULA ASLink-PT-05b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 11) seen :1
FORMULA ASLink-PT-05b-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 3040 rows 2430 cols
[2021-05-07 19:10:16] [INFO ] Computed 238 place invariants in 170 ms
[2021-05-07 19:10:17] [INFO ] [Real]Absence check using 56 positive place invariants in 55 ms returned sat
[2021-05-07 19:10:17] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 72 ms returned sat
[2021-05-07 19:10:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:10:18] [INFO ] [Real]Absence check using state equation in 1355 ms returned sat
[2021-05-07 19:10:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:10:19] [INFO ] [Nat]Absence check using 56 positive place invariants in 49 ms returned sat
[2021-05-07 19:10:19] [INFO ] [Nat]Absence check using 56 positive and 182 generalized place invariants in 45 ms returned unsat
[2021-05-07 19:10:19] [INFO ] [Real]Absence check using 56 positive place invariants in 48 ms returned sat
[2021-05-07 19:10:19] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 86 ms returned sat
[2021-05-07 19:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:10:22] [INFO ] [Real]Absence check using state equation in 2654 ms returned sat
[2021-05-07 19:10:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:10:22] [INFO ] [Nat]Absence check using 56 positive place invariants in 49 ms returned sat
[2021-05-07 19:10:23] [INFO ] [Nat]Absence check using 56 positive and 182 generalized place invariants in 85 ms returned sat
[2021-05-07 19:10:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:10:27] [INFO ] [Nat]Absence check using state equation in 4505 ms returned unknown
[2021-05-07 19:10:27] [INFO ] [Real]Absence check using 56 positive place invariants in 50 ms returned sat
[2021-05-07 19:10:28] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 68 ms returned sat
[2021-05-07 19:10:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:10:29] [INFO ] [Real]Absence check using state equation in 1710 ms returned sat
[2021-05-07 19:10:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:10:30] [INFO ] [Nat]Absence check using 56 positive place invariants in 55 ms returned sat
[2021-05-07 19:10:30] [INFO ] [Nat]Absence check using 56 positive and 182 generalized place invariants in 62 ms returned sat
[2021-05-07 19:10:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:10:34] [INFO ] [Nat]Absence check using state equation in 4519 ms returned unknown
[2021-05-07 19:10:35] [INFO ] [Real]Absence check using 56 positive place invariants in 47 ms returned sat
[2021-05-07 19:10:35] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 74 ms returned sat
[2021-05-07 19:10:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:10:36] [INFO ] [Real]Absence check using state equation in 1614 ms returned sat
[2021-05-07 19:10:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:10:37] [INFO ] [Nat]Absence check using 56 positive place invariants in 91 ms returned sat
[2021-05-07 19:10:37] [INFO ] [Nat]Absence check using 56 positive and 182 generalized place invariants in 81 ms returned sat
[2021-05-07 19:10:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:10:42] [INFO ] [Nat]Absence check using state equation in 4380 ms returned sat
[2021-05-07 19:10:42] [INFO ] Deduced a trap composed of 58 places in 302 ms of which 3 ms to minimize.
[2021-05-07 19:10:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
[2021-05-07 19:10:42] [INFO ] [Real]Absence check using 56 positive place invariants in 56 ms returned sat
[2021-05-07 19:10:42] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 83 ms returned sat
[2021-05-07 19:10:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:10:45] [INFO ] [Real]Absence check using state equation in 2153 ms returned sat
[2021-05-07 19:10:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:10:45] [INFO ] [Nat]Absence check using 56 positive place invariants in 49 ms returned sat
[2021-05-07 19:10:45] [INFO ] [Nat]Absence check using 56 positive and 182 generalized place invariants in 82 ms returned sat
[2021-05-07 19:10:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:10:50] [INFO ] [Nat]Absence check using state equation in 4559 ms returned unknown
[2021-05-07 19:10:50] [INFO ] [Real]Absence check using 56 positive place invariants in 51 ms returned sat
[2021-05-07 19:10:50] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 86 ms returned sat
[2021-05-07 19:10:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:10:54] [INFO ] [Real]Absence check using state equation in 4124 ms returned sat
[2021-05-07 19:10:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:10:55] [INFO ] [Nat]Absence check using 56 positive place invariants in 52 ms returned sat
[2021-05-07 19:10:55] [INFO ] [Nat]Absence check using 56 positive and 182 generalized place invariants in 82 ms returned sat
[2021-05-07 19:10:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:10:59] [INFO ] [Nat]Absence check using state equation in 4528 ms returned unknown
[2021-05-07 19:11:00] [INFO ] [Real]Absence check using 56 positive place invariants in 48 ms returned sat
[2021-05-07 19:11:00] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 63 ms returned sat
[2021-05-07 19:11:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:11:01] [INFO ] [Real]Absence check using state equation in 1564 ms returned sat
[2021-05-07 19:11:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:11:02] [INFO ] [Nat]Absence check using 56 positive place invariants in 50 ms returned sat
[2021-05-07 19:11:02] [INFO ] [Nat]Absence check using 56 positive and 182 generalized place invariants in 61 ms returned sat
[2021-05-07 19:11:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:11:07] [INFO ] [Nat]Absence check using state equation in 4557 ms returned unknown
[2021-05-07 19:11:07] [INFO ] [Real]Absence check using 56 positive place invariants in 46 ms returned sat
[2021-05-07 19:11:07] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 74 ms returned sat
[2021-05-07 19:11:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:11:10] [INFO ] [Real]Absence check using state equation in 2553 ms returned sat
[2021-05-07 19:11:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:11:10] [INFO ] [Nat]Absence check using 56 positive place invariants in 51 ms returned sat
[2021-05-07 19:11:10] [INFO ] [Nat]Absence check using 56 positive and 182 generalized place invariants in 85 ms returned sat
[2021-05-07 19:11:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:11:15] [INFO ] [Nat]Absence check using state equation in 4535 ms returned unknown
[2021-05-07 19:11:15] [INFO ] [Real]Absence check using 56 positive place invariants in 48 ms returned sat
[2021-05-07 19:11:15] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 70 ms returned sat
[2021-05-07 19:11:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:11:17] [INFO ] [Real]Absence check using state equation in 1779 ms returned sat
[2021-05-07 19:11:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:11:18] [INFO ] [Nat]Absence check using 56 positive place invariants in 49 ms returned sat
[2021-05-07 19:11:18] [INFO ] [Nat]Absence check using 56 positive and 182 generalized place invariants in 65 ms returned sat
[2021-05-07 19:11:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:11:22] [INFO ] [Nat]Absence check using state equation in 4524 ms returned unknown
[2021-05-07 19:11:23] [INFO ] [Real]Absence check using 56 positive place invariants in 48 ms returned sat
[2021-05-07 19:11:23] [INFO ] [Real]Absence check using 56 positive and 182 generalized place invariants in 66 ms returned sat
[2021-05-07 19:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:11:24] [INFO ] [Real]Absence check using state equation in 1260 ms returned sat
[2021-05-07 19:11:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:11:24] [INFO ] [Nat]Absence check using 56 positive place invariants in 51 ms returned sat
[2021-05-07 19:11:25] [INFO ] [Nat]Absence check using 56 positive and 182 generalized place invariants in 66 ms returned sat
[2021-05-07 19:11:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:11:29] [INFO ] [Nat]Absence check using state equation in 4472 ms returned unknown
FORMULA ASLink-PT-05b-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 10 Parikh solutions to 1 different solutions.
Support contains 57 out of 2430 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2430/2430 places, 3040/3040 transitions.
Drop transitions removed 546 transitions
Trivial Post-agglo rules discarded 546 transitions
Performed 546 trivial Post agglomeration. Transition count delta: 546
Iterating post reduction 0 with 546 rules applied. Total rules applied 546 place count 2430 transition count 2494
Reduce places removed 546 places and 0 transitions.
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 572 rules applied. Total rules applied 1118 place count 1884 transition count 2468
Reduce places removed 7 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 11 rules applied. Total rules applied 1129 place count 1877 transition count 2464
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 1133 place count 1873 transition count 2464
Performed 541 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 541 Pre rules applied. Total rules applied 1133 place count 1873 transition count 1923
Deduced a syphon composed of 541 places in 7 ms
Ensure Unique test removed 52 places
Reduce places removed 593 places and 0 transitions.
Iterating global reduction 4 with 1134 rules applied. Total rules applied 2267 place count 1280 transition count 1923
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 4 with 38 rules applied. Total rules applied 2305 place count 1274 transition count 1891
Reduce places removed 32 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 5 with 34 rules applied. Total rules applied 2339 place count 1242 transition count 1889
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 2341 place count 1240 transition count 1889
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 20 Pre rules applied. Total rules applied 2341 place count 1240 transition count 1869
Deduced a syphon composed of 20 places in 9 ms
Ensure Unique test removed 20 places
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 7 with 60 rules applied. Total rules applied 2401 place count 1200 transition count 1869
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 20 Pre rules applied. Total rules applied 2401 place count 1200 transition count 1849
Deduced a syphon composed of 20 places in 9 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 7 with 40 rules applied. Total rules applied 2441 place count 1180 transition count 1849
Discarding 77 places :
Symmetric choice reduction at 7 with 77 rule applications. Total rules 2518 place count 1103 transition count 1772
Iterating global reduction 7 with 77 rules applied. Total rules applied 2595 place count 1103 transition count 1772
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2596 place count 1103 transition count 1771
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 24 Pre rules applied. Total rules applied 2596 place count 1103 transition count 1747
Deduced a syphon composed of 24 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 8 with 49 rules applied. Total rules applied 2645 place count 1078 transition count 1747
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 2645 place count 1078 transition count 1746
Deduced a syphon composed of 1 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 3 rules applied. Total rules applied 2648 place count 1076 transition count 1746
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 2652 place count 1072 transition count 1719
Iterating global reduction 8 with 4 rules applied. Total rules applied 2656 place count 1072 transition count 1719
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 3 Pre rules applied. Total rules applied 2656 place count 1072 transition count 1716
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 8 with 6 rules applied. Total rules applied 2662 place count 1069 transition count 1716
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2663 place count 1068 transition count 1708
Iterating global reduction 8 with 1 rules applied. Total rules applied 2664 place count 1068 transition count 1708
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2665 place count 1067 transition count 1700
Iterating global reduction 8 with 1 rules applied. Total rules applied 2666 place count 1067 transition count 1700
Performed 133 Post agglomeration using F-continuation condition.Transition count delta: 133
Deduced a syphon composed of 133 places in 2 ms
Reduce places removed 133 places and 0 transitions.
Iterating global reduction 8 with 266 rules applied. Total rules applied 2932 place count 934 transition count 1567
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2933 place count 933 transition count 1566
Ensure Unique test removed 1 places
Iterating global reduction 8 with 2 rules applied. Total rules applied 2935 place count 932 transition count 1566
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 2936 place count 931 transition count 1565
Iterating global reduction 8 with 1 rules applied. Total rules applied 2937 place count 931 transition count 1565
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 2 rules applied. Total rules applied 2939 place count 931 transition count 1563
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 2940 place count 930 transition count 1563
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 2942 place count 929 transition count 1572
Free-agglomeration rule applied 7 times.
Iterating global reduction 10 with 7 rules applied. Total rules applied 2949 place count 929 transition count 1565
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 2956 place count 922 transition count 1565
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 11 with 3 rules applied. Total rules applied 2959 place count 922 transition count 1562
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 2962 place count 919 transition count 1562
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 2963 place count 918 transition count 1561
Reduce places removed 9 places and 0 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 12 with 13 rules applied. Total rules applied 2976 place count 909 transition count 1557
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 13 with 4 rules applied. Total rules applied 2980 place count 905 transition count 1557
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 14 Pre rules applied. Total rules applied 2980 place count 905 transition count 1543
Deduced a syphon composed of 14 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 14 with 29 rules applied. Total rules applied 3009 place count 890 transition count 1543
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 14 with 6 rules applied. Total rules applied 3015 place count 884 transition count 1543
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 1 Pre rules applied. Total rules applied 3015 place count 884 transition count 1542
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 3017 place count 883 transition count 1542
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 3018 place count 882 transition count 1541
Iterating global reduction 15 with 1 rules applied. Total rules applied 3019 place count 882 transition count 1541
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 3020 place count 881 transition count 1540
Iterating global reduction 15 with 1 rules applied. Total rules applied 3021 place count 881 transition count 1540
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 3022 place count 880 transition count 1539
Iterating global reduction 15 with 1 rules applied. Total rules applied 3023 place count 880 transition count 1539
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 3024 place count 880 transition count 1538
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 2 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 16 with 20 rules applied. Total rules applied 3044 place count 870 transition count 1528
Discarding 4 places :
Symmetric choice reduction at 16 with 4 rule applications. Total rules 3048 place count 866 transition count 1524
Iterating global reduction 16 with 4 rules applied. Total rules applied 3052 place count 866 transition count 1524
Discarding 1 places :
Symmetric choice reduction at 16 with 1 rule applications. Total rules 3053 place count 865 transition count 1523
Iterating global reduction 16 with 1 rules applied. Total rules applied 3054 place count 865 transition count 1523
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 16 with 1 rules applied. Total rules applied 3055 place count 865 transition count 1522
Free-agglomeration rule applied 2 times.
Iterating global reduction 17 with 2 rules applied. Total rules applied 3057 place count 865 transition count 1520
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 3059 place count 863 transition count 1520
Applied a total of 3059 rules in 1371 ms. Remains 863 /2430 variables (removed 1567) and now considering 1520/3040 (removed 1520) transitions.
Finished structural reductions, in 1 iterations. Remains : 863/2430 places, 1520/3040 transitions.
[2021-05-07 19:11:31] [INFO ] Flatten gal took : 198 ms
[2021-05-07 19:11:31] [INFO ] Flatten gal took : 105 ms
[2021-05-07 19:11:31] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8188032799631328865.gal : 33 ms
[2021-05-07 19:11:31] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2666495355095725638.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/ReachabilityCardinality8188032799631328865.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality2666495355095725638.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/ReachabilityCardinality8188032799631328865.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality2666495355095725638.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality2666495355095725638.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :5 after 7
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :7 after 21
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :21 after 31
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :31 after 1298
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :1298 after 74100
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :74100 after 9.13854e+07
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :9.13854e+07 after 2.52966e+09
Detected timeout of ITS tools.
[2021-05-07 19:11:46] [INFO ] Flatten gal took : 88 ms
[2021-05-07 19:11:46] [INFO ] Applying decomposition
[2021-05-07 19:11:46] [INFO ] Flatten gal took : 75 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/graph12249690827400826519.txt, -o, /tmp/graph12249690827400826519.bin, -w, /tmp/graph12249690827400826519.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/graph12249690827400826519.bin, -l, -1, -v, -w, /tmp/graph12249690827400826519.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-07 19:11:46] [INFO ] Decomposing Gal with order
[2021-05-07 19:11:46] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-07 19:11:47] [INFO ] Removed a total of 2421 redundant transitions.
[2021-05-07 19:11:47] [INFO ] Flatten gal took : 185 ms
[2021-05-07 19:11:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 82 labels/synchronizations in 44 ms.
[2021-05-07 19:11:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5534623862863929973.gal : 18 ms
[2021-05-07 19:11:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15566238027389513041.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/ReachabilityCardinality5534623862863929973.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality15566238027389513041.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/ReachabilityCardinality5534623862863929973.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality15566238027389513041.prop --nowitness
Loading property file /tmp/ReachabilityCardinality15566238027389513041.prop.
SDD proceeding with computation,9 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,9 properties remain. new max is 8
SDD size :2 after 5
SDD proceeding with computation,9 properties remain. new max is 16
SDD size :5 after 11
SDD proceeding with computation,9 properties remain. new max is 32
SDD size :11 after 11
SDD proceeding with computation,9 properties remain. new max is 64
SDD size :11 after 11
SDD proceeding with computation,9 properties remain. new max is 128
SDD size :11 after 1298
SDD proceeding with computation,9 properties remain. new max is 256
SDD size :1298 after 1.1682e+06
SDD proceeding with computation,9 properties remain. new max is 512
SDD size :1.1682e+06 after 1.19911e+10
SDD proceeding with computation,9 properties remain. new max is 1024
SDD size :2.45971e+13 after 2.48933e+13
Reachability property ASLink-PT-05b-ReachabilityFireability-14 is true.
FORMULA ASLink-PT-05b-ReachabilityFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin738983394528392251
[2021-05-07 19:12:02] [INFO ] Built C files in 52ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin738983394528392251
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/ltsmin738983394528392251]
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/ltsmin738983394528392251] 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/ltsmin738983394528392251] 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 9120 resets, run finished after 4198 ms. (steps per millisecond=238 ) properties (out of 8) seen :1
FORMULA ASLink-PT-05b-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000000 steps, including 2000 resets, run finished after 1569 ms. (steps per millisecond=637 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000000 steps, including 1982 resets, run finished after 1649 ms. (steps per millisecond=606 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2031 resets, run finished after 1724 ms. (steps per millisecond=580 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2003 resets, run finished after 1748 ms. (steps per millisecond=572 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000000 steps, including 1962 resets, run finished after 1534 ms. (steps per millisecond=651 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000000 steps, including 1809 resets, run finished after 1609 ms. (steps per millisecond=621 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1630 resets, run finished after 1440 ms. (steps per millisecond=694 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 1520 rows 863 cols
[2021-05-07 19:12:18] [INFO ] Computed 141 place invariants in 55 ms
[2021-05-07 19:12:18] [INFO ] [Real]Absence check using 36 positive place invariants in 13 ms returned sat
[2021-05-07 19:12:19] [INFO ] [Real]Absence check using 36 positive and 105 generalized place invariants in 22 ms returned sat
[2021-05-07 19:12:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:12:19] [INFO ] [Real]Absence check using state equation in 517 ms returned sat
[2021-05-07 19:12:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:12:19] [INFO ] [Nat]Absence check using 36 positive place invariants in 13 ms returned sat
[2021-05-07 19:12:19] [INFO ] [Nat]Absence check using 36 positive and 105 generalized place invariants in 21 ms returned sat
[2021-05-07 19:12:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:12:26] [INFO ] [Nat]Absence check using state equation in 6446 ms returned unknown
[2021-05-07 19:12:26] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2021-05-07 19:12:26] [INFO ] [Real]Absence check using 36 positive and 105 generalized place invariants in 23 ms returned sat
[2021-05-07 19:12:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:12:26] [INFO ] [Real]Absence check using state equation in 536 ms returned sat
[2021-05-07 19:12:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:12:26] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2021-05-07 19:12:26] [INFO ] [Nat]Absence check using 36 positive and 105 generalized place invariants in 21 ms returned sat
[2021-05-07 19:12:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:12:33] [INFO ] [Nat]Absence check using state equation in 6423 ms returned unknown
[2021-05-07 19:12:33] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2021-05-07 19:12:33] [INFO ] [Real]Absence check using 36 positive and 105 generalized place invariants in 22 ms returned sat
[2021-05-07 19:12:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:12:34] [INFO ] [Real]Absence check using state equation in 673 ms returned sat
[2021-05-07 19:12:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:12:34] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2021-05-07 19:12:34] [INFO ] [Nat]Absence check using 36 positive and 105 generalized place invariants in 24 ms returned sat
[2021-05-07 19:12:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:12:35] [INFO ] [Nat]Absence check using state equation in 701 ms returned sat
[2021-05-07 19:12:35] [INFO ] Computed and/alt/rep : 663/2824/663 causal constraints (skipped 828 transitions) in 104 ms.
[2021-05-07 19:12:44] [INFO ] Deduced a trap composed of 28 places in 126 ms of which 1 ms to minimize.
[2021-05-07 19:12:44] [INFO ] Deduced a trap composed of 44 places in 66 ms of which 1 ms to minimize.
[2021-05-07 19:12:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 425 ms
[2021-05-07 19:12:44] [INFO ] Added : 498 causal constraints over 100 iterations in 9288 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 22 ms.
[2021-05-07 19:12:44] [INFO ] [Real]Absence check using 36 positive place invariants in 13 ms returned sat
[2021-05-07 19:12:44] [INFO ] [Real]Absence check using 36 positive and 105 generalized place invariants in 23 ms returned sat
[2021-05-07 19:12:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:12:45] [INFO ] [Real]Absence check using state equation in 574 ms returned sat
[2021-05-07 19:12:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:12:45] [INFO ] [Nat]Absence check using 36 positive place invariants in 25 ms returned sat
[2021-05-07 19:12:45] [INFO ] [Nat]Absence check using 36 positive and 105 generalized place invariants in 40 ms returned sat
[2021-05-07 19:12:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:12:50] [INFO ] [Nat]Absence check using state equation in 5465 ms returned sat
[2021-05-07 19:12:51] [INFO ] Deduced a trap composed of 97 places in 371 ms of which 2 ms to minimize.
[2021-05-07 19:12:51] [INFO ] Deduced a trap composed of 94 places in 378 ms of which 1 ms to minimize.
[2021-05-07 19:12:52] [INFO ] Deduced a trap composed of 99 places in 325 ms of which 5 ms to minimize.
[2021-05-07 19:12:52] [INFO ] Deduced a trap composed of 103 places in 214 ms of which 1 ms to minimize.
[2021-05-07 19:12:52] [INFO ] Deduced a trap composed of 93 places in 239 ms of which 1 ms to minimize.
[2021-05-07 19:12:52] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 5 trap constraints in 1733 ms
[2021-05-07 19:12:52] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2021-05-07 19:12:52] [INFO ] [Real]Absence check using 36 positive and 105 generalized place invariants in 21 ms returned sat
[2021-05-07 19:12:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:12:53] [INFO ] [Real]Absence check using state equation in 586 ms returned sat
[2021-05-07 19:12:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:12:53] [INFO ] [Nat]Absence check using 36 positive place invariants in 13 ms returned sat
[2021-05-07 19:12:53] [INFO ] [Nat]Absence check using 36 positive and 105 generalized place invariants in 22 ms returned sat
[2021-05-07 19:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:12:54] [INFO ] [Nat]Absence check using state equation in 524 ms returned sat
[2021-05-07 19:12:54] [INFO ] Computed and/alt/rep : 663/2824/663 causal constraints (skipped 828 transitions) in 101 ms.
[2021-05-07 19:13:01] [INFO ] Added : 440 causal constraints over 88 iterations in 7692 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 21 ms.
[2021-05-07 19:13:01] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2021-05-07 19:13:02] [INFO ] [Real]Absence check using 36 positive and 105 generalized place invariants in 23 ms returned sat
[2021-05-07 19:13:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:13:02] [INFO ] [Real]Absence check using state equation in 561 ms returned sat
[2021-05-07 19:13:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:13:02] [INFO ] [Nat]Absence check using 36 positive place invariants in 12 ms returned sat
[2021-05-07 19:13:02] [INFO ] [Nat]Absence check using 36 positive and 105 generalized place invariants in 24 ms returned sat
[2021-05-07 19:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:13:09] [INFO ] [Nat]Absence check using state equation in 6562 ms returned unknown
[2021-05-07 19:13:09] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2021-05-07 19:13:09] [INFO ] [Real]Absence check using 36 positive and 105 generalized place invariants in 21 ms returned sat
[2021-05-07 19:13:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:13:09] [INFO ] [Real]Absence check using state equation in 552 ms returned sat
[2021-05-07 19:13:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:13:10] [INFO ] [Nat]Absence check using 36 positive place invariants in 36 ms returned sat
[2021-05-07 19:13:10] [INFO ] [Nat]Absence check using 36 positive and 105 generalized place invariants in 22 ms returned sat
[2021-05-07 19:13:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:13:10] [INFO ] [Nat]Absence check using state equation in 632 ms returned sat
[2021-05-07 19:13:10] [INFO ] Computed and/alt/rep : 663/2824/663 causal constraints (skipped 828 transitions) in 94 ms.
[2021-05-07 19:13:20] [INFO ] Deduced a trap composed of 40 places in 105 ms of which 1 ms to minimize.
[2021-05-07 19:13:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 266 ms
[2021-05-07 19:13:21] [INFO ] Added : 545 causal constraints over 109 iterations in 10318 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 31 ms.
FORMULA ASLink-PT-05b-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 4 different solutions.
Incomplete Parikh walk after 722000 steps, including 2742 resets, run finished after 2876 ms. (steps per millisecond=251 ) properties (out of 6) seen :0 could not realise parikh vector
Incomplete Parikh walk after 668300 steps, including 1003 resets, run finished after 2453 ms. (steps per millisecond=272 ) properties (out of 6) seen :0 could not realise parikh vector
Incomplete Parikh walk after 820400 steps, including 3022 resets, run finished after 3232 ms. (steps per millisecond=253 ) properties (out of 6) seen :0 could not realise parikh vector
Support contains 31 out of 863 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 863/863 places, 1520/1520 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 863 transition count 1518
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 5 place count 860 transition count 1518
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 5 place count 860 transition count 1504
Deduced a syphon composed of 14 places in 2 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 33 place count 846 transition count 1504
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 37 place count 844 transition count 1502
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 38 place count 844 transition count 1501
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 39 place count 843 transition count 1501
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 40 place count 842 transition count 1500
Applied a total of 40 rules in 108 ms. Remains 842 /863 variables (removed 21) and now considering 1500/1520 (removed 20) transitions.
Finished structural reductions, in 1 iterations. Remains : 842/863 places, 1500/1520 transitions.
[2021-05-07 19:13:30] [INFO ] Flatten gal took : 61 ms
[2021-05-07 19:13:30] [INFO ] Flatten gal took : 60 ms
[2021-05-07 19:13:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10713166830245988149.gal : 7 ms
[2021-05-07 19:13:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3537352799377912803.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality10713166830245988149.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality3537352799377912803.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/ReachabilityCardinality10713166830245988149.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality3537352799377912803.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality3537352799377912803.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :4 after 5
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :5 after 7
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :7 after 21
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :21 after 31
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :31 after 1298
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :1298 after 2.16259e+06
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :2.16259e+06 after 4.61405e+08
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :4.61405e+08 after 1.65561e+09
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :1.65561e+09 after 1.71933e+09
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :1.71933e+09 after 5.31758e+10
Reachability property ASLink-PT-05b-ReachabilityFireability-10 is true.
FORMULA ASLink-PT-05b-ReachabilityFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :5.31758e+10 after 1.03761e+12
Detected timeout of ITS tools.
[2021-05-07 19:13:45] [INFO ] Flatten gal took : 69 ms
[2021-05-07 19:13:45] [INFO ] Applying decomposition
[2021-05-07 19:13:45] [INFO ] Flatten gal took : 61 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/graph6235540566492307959.txt, -o, /tmp/graph6235540566492307959.bin, -w, /tmp/graph6235540566492307959.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/graph6235540566492307959.bin, -l, -1, -v, -w, /tmp/graph6235540566492307959.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-07 19:13:45] [INFO ] Decomposing Gal with order
[2021-05-07 19:13:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-07 19:13:45] [INFO ] Removed a total of 2452 redundant transitions.
[2021-05-07 19:13:45] [INFO ] Flatten gal took : 113 ms
[2021-05-07 19:13:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 61 labels/synchronizations in 24 ms.
[2021-05-07 19:13:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1699899124848341926.gal : 10 ms
[2021-05-07 19:13:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12289978584960873838.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/ReachabilityCardinality1699899124848341926.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality12289978584960873838.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/ReachabilityCardinality1699899124848341926.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality12289978584960873838.prop --nowitness
Loading property file /tmp/ReachabilityCardinality12289978584960873838.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :2 after 8
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :8 after 21
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :21 after 21
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :21 after 279
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :279 after 18172
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :18172 after 3.93662e+07
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :4.81038e+09 after 4.0227e+12
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :9.45554e+12 after 7.85935e+13
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin522880640940158436
[2021-05-07 19:14:00] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin522880640940158436
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/ltsmin522880640940158436]
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/ltsmin522880640940158436] 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/ltsmin522880640940158436] 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 10828 resets, run finished after 3791 ms. (steps per millisecond=263 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2219 resets, run finished after 1435 ms. (steps per millisecond=696 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2188 resets, run finished after 1554 ms. (steps per millisecond=643 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2184 resets, run finished after 1659 ms. (steps per millisecond=602 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1913 resets, run finished after 1500 ms. (steps per millisecond=666 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1786 resets, run finished after 1341 ms. (steps per millisecond=745 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 3440310 steps, run timeout after 30001 ms. (steps per millisecond=114 ) properties seen :{}
Probabilistic random walk after 3440310 steps, saw 904723 distinct states, run finished after 30004 ms. (steps per millisecond=114 ) properties seen :{}
Running SMT prover for 5 properties.
// Phase 1: matrix 1500 rows 842 cols
[2021-05-07 19:14:43] [INFO ] Computed 140 place invariants in 58 ms
[2021-05-07 19:14:43] [INFO ] [Real]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-07 19:14:43] [INFO ] [Real]Absence check using 35 positive and 105 generalized place invariants in 20 ms returned sat
[2021-05-07 19:14:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:14:43] [INFO ] [Real]Absence check using state equation in 428 ms returned sat
[2021-05-07 19:14:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:14:43] [INFO ] [Nat]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-07 19:14:43] [INFO ] [Nat]Absence check using 35 positive and 105 generalized place invariants in 20 ms returned sat
[2021-05-07 19:14:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:14:50] [INFO ] [Nat]Absence check using state equation in 6383 ms returned unknown
[2021-05-07 19:14:50] [INFO ] [Real]Absence check using 35 positive place invariants in 11 ms returned sat
[2021-05-07 19:14:50] [INFO ] [Real]Absence check using 35 positive and 105 generalized place invariants in 21 ms returned sat
[2021-05-07 19:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:14:50] [INFO ] [Real]Absence check using state equation in 403 ms returned sat
[2021-05-07 19:14:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:14:50] [INFO ] [Nat]Absence check using 35 positive place invariants in 11 ms returned sat
[2021-05-07 19:14:50] [INFO ] [Nat]Absence check using 35 positive and 105 generalized place invariants in 20 ms returned sat
[2021-05-07 19:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:14:57] [INFO ] [Nat]Absence check using state equation in 6386 ms returned unknown
[2021-05-07 19:14:57] [INFO ] [Real]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-07 19:14:57] [INFO ] [Real]Absence check using 35 positive and 105 generalized place invariants in 23 ms returned sat
[2021-05-07 19:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:14:57] [INFO ] [Real]Absence check using state equation in 557 ms returned sat
[2021-05-07 19:14:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:14:57] [INFO ] [Nat]Absence check using 35 positive place invariants in 11 ms returned sat
[2021-05-07 19:14:58] [INFO ] [Nat]Absence check using 35 positive and 105 generalized place invariants in 21 ms returned sat
[2021-05-07 19:14:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:14:58] [INFO ] [Nat]Absence check using state equation in 624 ms returned sat
[2021-05-07 19:14:58] [INFO ] Computed and/alt/rep : 585/2318/585 causal constraints (skipped 886 transitions) in 98 ms.
[2021-05-07 19:15:05] [INFO ] Deduced a trap composed of 44 places in 70 ms of which 1 ms to minimize.
[2021-05-07 19:15:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 197 ms
[2021-05-07 19:15:05] [INFO ] Added : 419 causal constraints over 85 iterations in 7300 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 15 ms.
[2021-05-07 19:15:06] [INFO ] [Real]Absence check using 35 positive place invariants in 24 ms returned sat
[2021-05-07 19:15:06] [INFO ] [Real]Absence check using 35 positive and 105 generalized place invariants in 22 ms returned sat
[2021-05-07 19:15:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:15:06] [INFO ] [Real]Absence check using state equation in 536 ms returned sat
[2021-05-07 19:15:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:15:06] [INFO ] [Nat]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-07 19:15:06] [INFO ] [Nat]Absence check using 35 positive and 105 generalized place invariants in 22 ms returned sat
[2021-05-07 19:15:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:15:13] [INFO ] [Nat]Absence check using state equation in 6354 ms returned unknown
[2021-05-07 19:15:13] [INFO ] [Real]Absence check using 35 positive place invariants in 11 ms returned sat
[2021-05-07 19:15:13] [INFO ] [Real]Absence check using 35 positive and 105 generalized place invariants in 20 ms returned sat
[2021-05-07 19:15:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:15:13] [INFO ] [Real]Absence check using state equation in 416 ms returned sat
[2021-05-07 19:15:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:15:13] [INFO ] [Nat]Absence check using 35 positive place invariants in 11 ms returned sat
[2021-05-07 19:15:13] [INFO ] [Nat]Absence check using 35 positive and 105 generalized place invariants in 26 ms returned sat
[2021-05-07 19:15:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:15:14] [INFO ] [Nat]Absence check using state equation in 405 ms returned sat
[2021-05-07 19:15:14] [INFO ] Deduced a trap composed of 95 places in 190 ms of which 1 ms to minimize.
[2021-05-07 19:15:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 269 ms
[2021-05-07 19:15:14] [INFO ] Computed and/alt/rep : 585/2318/585 causal constraints (skipped 886 transitions) in 79 ms.
[2021-05-07 19:15:21] [INFO ] Added : 408 causal constraints over 83 iterations in 6351 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 25 ms.
Fused 5 Parikh solutions to 3 different solutions.
Incomplete Parikh walk after 595800 steps, including 5108 resets, run finished after 2527 ms. (steps per millisecond=235 ) properties (out of 5) seen :0 could not realise parikh vector
Incomplete Parikh walk after 924700 steps, including 8889 resets, run finished after 3662 ms. (steps per millisecond=252 ) properties (out of 5) seen :0 could not realise parikh vector
Support contains 29 out of 842 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 842/842 places, 1500/1500 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 842 transition count 1498
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 840 transition count 1498
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 839 transition count 1492
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 839 transition count 1492
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 838 transition count 1492
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 837 transition count 1491
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 836 transition count 1490
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 836 transition count 1490
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 836 transition count 1489
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 13 place count 835 transition count 1489
Applied a total of 13 rules in 129 ms. Remains 835 /842 variables (removed 7) and now considering 1489/1500 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 835/842 places, 1489/1500 transitions.
[2021-05-07 19:15:27] [INFO ] Flatten gal took : 61 ms
[2021-05-07 19:15:27] [INFO ] Flatten gal took : 57 ms
[2021-05-07 19:15:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1300566849383963039.gal : 8 ms
[2021-05-07 19:15:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10544515164016523773.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/ReachabilityCardinality1300566849383963039.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality10544515164016523773.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/ReachabilityCardinality1300566849383963039.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality10544515164016523773.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality10544515164016523773.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :2 after 3
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :3 after 5
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :5 after 7
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :7 after 9
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :9 after 155
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :155 after 8799
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :8799 after 3.49293e+07
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :3.49293e+07 after 1.23818e+09
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :1.23818e+09 after 1.23825e+09
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :1.23825e+09 after 1.30576e+09
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :1.30576e+09 after 2.41742e+10
SDD proceeding with computation,5 properties remain. new max is 16384
SDD size :2.41742e+10 after 7.11611e+11
Detected timeout of ITS tools.
[2021-05-07 19:15:42] [INFO ] Flatten gal took : 63 ms
[2021-05-07 19:15:42] [INFO ] Applying decomposition
[2021-05-07 19:15:42] [INFO ] Flatten gal took : 54 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/graph8220026706925403827.txt, -o, /tmp/graph8220026706925403827.bin, -w, /tmp/graph8220026706925403827.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/graph8220026706925403827.bin, -l, -1, -v, -w, /tmp/graph8220026706925403827.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-07 19:15:42] [INFO ] Decomposing Gal with order
[2021-05-07 19:15:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-07 19:15:42] [INFO ] Removed a total of 2418 redundant transitions.
[2021-05-07 19:15:42] [INFO ] Flatten gal took : 95 ms
[2021-05-07 19:15:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 13 ms.
[2021-05-07 19:15:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16459077865653244726.gal : 9 ms
[2021-05-07 19:15:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18031703243470912114.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality16459077865653244726.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality18031703243470912114.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/ReachabilityCardinality16459077865653244726.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality18031703243470912114.prop --nowitness
Loading property file /tmp/ReachabilityCardinality18031703243470912114.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :2 after 8
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :8 after 21
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :21 after 21
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :21 after 248
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :248 after 28911
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :28911 after 3.82123e+07
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :4.66958e+09 after 3.82238e+10
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin915456806365087137
[2021-05-07 19:15:58] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin915456806365087137
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/ltsmin915456806365087137]
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/ltsmin915456806365087137] 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/ltsmin915456806365087137] 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 10645 resets, run finished after 3854 ms. (steps per millisecond=259 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2201 resets, run finished after 1478 ms. (steps per millisecond=676 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2173 resets, run finished after 1600 ms. (steps per millisecond=625 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2178 resets, run finished after 1702 ms. (steps per millisecond=587 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1890 resets, run finished after 1563 ms. (steps per millisecond=639 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1779 resets, run finished after 1417 ms. (steps per millisecond=705 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 3520525 steps, run timeout after 30001 ms. (steps per millisecond=117 ) properties seen :{}
Probabilistic random walk after 3520525 steps, saw 881687 distinct states, run finished after 30001 ms. (steps per millisecond=117 ) properties seen :{}
Running SMT prover for 5 properties.
// Phase 1: matrix 1489 rows 835 cols
[2021-05-07 19:16:40] [INFO ] Computed 139 place invariants in 20 ms
[2021-05-07 19:16:40] [INFO ] [Real]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-07 19:16:40] [INFO ] [Real]Absence check using 35 positive and 104 generalized place invariants in 19 ms returned sat
[2021-05-07 19:16:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:16:41] [INFO ] [Real]Absence check using state equation in 491 ms returned sat
[2021-05-07 19:16:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:16:41] [INFO ] [Nat]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-07 19:16:41] [INFO ] [Nat]Absence check using 35 positive and 104 generalized place invariants in 20 ms returned sat
[2021-05-07 19:16:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:16:47] [INFO ] [Nat]Absence check using state equation in 6404 ms returned unknown
[2021-05-07 19:16:47] [INFO ] [Real]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-07 19:16:47] [INFO ] [Real]Absence check using 35 positive and 104 generalized place invariants in 22 ms returned sat
[2021-05-07 19:16:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:16:48] [INFO ] [Real]Absence check using state equation in 409 ms returned sat
[2021-05-07 19:16:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:16:48] [INFO ] [Nat]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-07 19:16:48] [INFO ] [Nat]Absence check using 35 positive and 104 generalized place invariants in 21 ms returned sat
[2021-05-07 19:16:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:16:54] [INFO ] [Nat]Absence check using state equation in 6336 ms returned unknown
[2021-05-07 19:16:54] [INFO ] [Real]Absence check using 35 positive place invariants in 11 ms returned sat
[2021-05-07 19:16:55] [INFO ] [Real]Absence check using 35 positive and 104 generalized place invariants in 21 ms returned sat
[2021-05-07 19:16:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:16:55] [INFO ] [Real]Absence check using state equation in 390 ms returned sat
[2021-05-07 19:16:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:16:55] [INFO ] [Nat]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-07 19:16:55] [INFO ] [Nat]Absence check using 35 positive and 104 generalized place invariants in 21 ms returned sat
[2021-05-07 19:16:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:16:56] [INFO ] [Nat]Absence check using state equation in 560 ms returned sat
[2021-05-07 19:16:56] [INFO ] Computed and/alt/rep : 577/2334/577 causal constraints (skipped 884 transitions) in 92 ms.
[2021-05-07 19:17:05] [INFO ] Added : 440 causal constraints over 88 iterations in 9010 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 15 ms.
[2021-05-07 19:17:05] [INFO ] [Real]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-07 19:17:05] [INFO ] [Real]Absence check using 35 positive and 104 generalized place invariants in 23 ms returned sat
[2021-05-07 19:17:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:17:05] [INFO ] [Real]Absence check using state equation in 536 ms returned sat
[2021-05-07 19:17:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:17:06] [INFO ] [Nat]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-07 19:17:06] [INFO ] [Nat]Absence check using 35 positive and 104 generalized place invariants in 25 ms returned sat
[2021-05-07 19:17:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:17:12] [INFO ] [Nat]Absence check using state equation in 6390 ms returned unknown
[2021-05-07 19:17:12] [INFO ] [Real]Absence check using 35 positive place invariants in 11 ms returned sat
[2021-05-07 19:17:12] [INFO ] [Real]Absence check using 35 positive and 104 generalized place invariants in 21 ms returned sat
[2021-05-07 19:17:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:17:13] [INFO ] [Real]Absence check using state equation in 460 ms returned sat
[2021-05-07 19:17:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:17:13] [INFO ] [Nat]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-07 19:17:13] [INFO ] [Nat]Absence check using 35 positive and 104 generalized place invariants in 21 ms returned sat
[2021-05-07 19:17:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:17:13] [INFO ] [Nat]Absence check using state equation in 511 ms returned sat
[2021-05-07 19:17:13] [INFO ] Deduced a trap composed of 27 places in 113 ms of which 13 ms to minimize.
[2021-05-07 19:17:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 245 ms
[2021-05-07 19:17:14] [INFO ] Computed and/alt/rep : 577/2334/577 causal constraints (skipped 884 transitions) in 72 ms.
[2021-05-07 19:17:16] [INFO ] Added : 156 causal constraints over 32 iterations in 2566 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 11 ms.
Fused 5 Parikh solutions to 3 different solutions.
Incomplete Parikh walk after 581000 steps, including 6341 resets, run finished after 2463 ms. (steps per millisecond=235 ) properties (out of 5) seen :0 could not realise parikh vector
Incomplete Parikh walk after 156200 steps, including 1992 resets, run finished after 661 ms. (steps per millisecond=236 ) properties (out of 5) seen :0 could not realise parikh vector
Support contains 29 out of 835 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 835/835 places, 1489/1489 transitions.
Applied a total of 0 rules in 28 ms. Remains 835 /835 variables (removed 0) and now considering 1489/1489 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 835/835 places, 1489/1489 transitions.
Starting structural reductions, iteration 0 : 835/835 places, 1489/1489 transitions.
Applied a total of 0 rules in 27 ms. Remains 835 /835 variables (removed 0) and now considering 1489/1489 (removed 0) transitions.
// Phase 1: matrix 1489 rows 835 cols
[2021-05-07 19:17:19] [INFO ] Computed 139 place invariants in 21 ms
[2021-05-07 19:17:20] [INFO ] Implicit Places using invariants in 602 ms returned [1, 18, 19, 31, 48, 67, 138, 142, 154, 155, 157, 174, 193, 212, 265, 266, 279, 280, 301, 319, 340, 390, 395, 396, 407, 408, 410, 427, 445, 514, 518, 519, 532, 536, 555, 573, 643, 649, 652, 663, 664, 665, 699, 701, 705, 723, 724, 725, 726, 738, 744, 750, 756, 762, 768, 774, 780, 786, 792, 798]
Discarding 60 places :
Implicit Place search using SMT only with invariants took 607 ms to find 60 implicit places.
[2021-05-07 19:17:20] [INFO ] Redundant transitions in 158 ms returned []
// Phase 1: matrix 1489 rows 775 cols
[2021-05-07 19:17:20] [INFO ] Computed 79 place invariants in 15 ms
[2021-05-07 19:17:21] [INFO ] Dead Transitions using invariants and state equation in 698 ms returned []
Starting structural reductions, iteration 1 : 775/835 places, 1489/1489 transitions.
Drop transitions removed 92 transitions
Trivial Post-agglo rules discarded 92 transitions
Performed 92 trivial Post agglomeration. Transition count delta: 92
Iterating post reduction 0 with 92 rules applied. Total rules applied 92 place count 775 transition count 1397
Reduce places removed 92 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 100 rules applied. Total rules applied 192 place count 683 transition count 1389
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 197 place count 678 transition count 1389
Performed 25 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 25 Pre rules applied. Total rules applied 197 place count 678 transition count 1364
Deduced a syphon composed of 25 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 51 rules applied. Total rules applied 248 place count 652 transition count 1364
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 3 with 11 rules applied. Total rules applied 259 place count 648 transition count 1357
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 266 place count 641 transition count 1357
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 281 place count 626 transition count 1342
Iterating global reduction 5 with 15 rules applied. Total rules applied 296 place count 626 transition count 1342
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 298 place count 626 transition count 1340
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 298 place count 626 transition count 1339
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 300 place count 625 transition count 1339
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 303 place count 622 transition count 1333
Iterating global reduction 6 with 3 rules applied. Total rules applied 306 place count 622 transition count 1333
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 307 place count 621 transition count 1332
Iterating global reduction 6 with 1 rules applied. Total rules applied 308 place count 621 transition count 1332
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 309 place count 620 transition count 1330
Iterating global reduction 6 with 1 rules applied. Total rules applied 310 place count 620 transition count 1330
Performed 39 Post agglomeration using F-continuation condition.Transition count delta: 39
Deduced a syphon composed of 39 places in 2 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 6 with 78 rules applied. Total rules applied 388 place count 581 transition count 1291
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 391 place count 578 transition count 1288
Iterating global reduction 6 with 3 rules applied. Total rules applied 394 place count 578 transition count 1288
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 396 place count 578 transition count 1286
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 397 place count 577 transition count 1285
Iterating global reduction 7 with 1 rules applied. Total rules applied 398 place count 577 transition count 1285
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 399 place count 577 transition count 1284
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 4 rules applied. Total rules applied 403 place count 575 transition count 1285
Free-agglomeration rule applied 2 times.
Iterating global reduction 8 with 2 rules applied. Total rules applied 405 place count 575 transition count 1283
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 407 place count 573 transition count 1283
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 408 place count 573 transition count 1282
Free-agglomeration rule (complex) applied 14 times.
Iterating global reduction 9 with 14 rules applied. Total rules applied 422 place count 573 transition count 1268
Ensure Unique test removed 1 places
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 437 place count 558 transition count 1268
Partial Free-agglomeration rule applied 15 times.
Drop transitions removed 15 transitions
Iterating global reduction 10 with 15 rules applied. Total rules applied 452 place count 558 transition count 1268
Applied a total of 452 rules in 641 ms. Remains 558 /775 variables (removed 217) and now considering 1268/1489 (removed 221) transitions.
// Phase 1: matrix 1268 rows 558 cols
[2021-05-07 19:17:21] [INFO ] Computed 73 place invariants in 15 ms
[2021-05-07 19:17:22] [INFO ] Implicit Places using invariants in 349 ms returned [73, 90, 96, 103, 109, 177, 184, 187, 189, 275, 281, 284, 286, 292, 293, 345, 374, 445, 462, 468]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 350 ms to find 20 implicit places.
Starting structural reductions, iteration 2 : 538/835 places, 1268/1489 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 538 transition count 1267
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 537 transition count 1267
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 12 place count 527 transition count 1257
Iterating global reduction 2 with 10 rules applied. Total rules applied 22 place count 527 transition count 1257
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 26 place count 523 transition count 1253
Iterating global reduction 2 with 4 rules applied. Total rules applied 30 place count 523 transition count 1253
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 44 place count 516 transition count 1246
Free-agglomeration rule applied 10 times.
Iterating global reduction 2 with 10 rules applied. Total rules applied 54 place count 516 transition count 1236
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 64 place count 506 transition count 1236
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 66 place count 506 transition count 1234
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 68 place count 504 transition count 1234
Applied a total of 68 rules in 80 ms. Remains 504 /538 variables (removed 34) and now considering 1234/1268 (removed 34) transitions.
// Phase 1: matrix 1234 rows 504 cols
[2021-05-07 19:17:22] [INFO ] Computed 53 place invariants in 11 ms
[2021-05-07 19:17:22] [INFO ] Implicit Places using invariants in 296 ms returned []
// Phase 1: matrix 1234 rows 504 cols
[2021-05-07 19:17:22] [INFO ] Computed 53 place invariants in 11 ms
[2021-05-07 19:17:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-07 19:17:23] [INFO ] Implicit Places using invariants and state equation in 885 ms returned []
Implicit Place search using SMT with State Equation took 1184 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 504/835 places, 1234/1489 transitions.
[2021-05-07 19:17:23] [INFO ] Flatten gal took : 42 ms
[2021-05-07 19:17:23] [INFO ] Flatten gal took : 42 ms
[2021-05-07 19:17:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4077356912112880153.gal : 37 ms
[2021-05-07 19:17:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13224523353281220613.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality4077356912112880153.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality13224523353281220613.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/ReachabilityCardinality4077356912112880153.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality13224523353281220613.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality13224523353281220613.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :6 after 12
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :12 after 50
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :50 after 1104
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :1104 after 22192
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :22192 after 1.79029e+06
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :1.79029e+06 after 2.6049e+06
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :2.6049e+06 after 2.62147e+06
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :2.62147e+06 after 3.94926e+07
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :3.94926e+07 after 2.69125e+08
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :2.69125e+08 after 7.76766e+08
SDD proceeding with computation,5 properties remain. new max is 16384
SDD size :7.76766e+08 after 1.18558e+10
SDD proceeding with computation,5 properties remain. new max is 32768
SDD size :1.18558e+10 after 1.5857e+11
SDD proceeding with computation,5 properties remain. new max is 65536
SDD size :1.5857e+11 after 7.61399e+11
Invariant property ASLink-PT-05b-ReachabilityFireability-05 does not hold.
FORMULA ASLink-PT-05b-ReachabilityFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,4 properties remain. new max is 65536
Detected timeout of ITS tools.
[2021-05-07 19:17:43] [INFO ] Flatten gal took : 40 ms
[2021-05-07 19:17:43] [INFO ] Applying decomposition
[2021-05-07 19:17:43] [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/graph5119873941385369408.txt, -o, /tmp/graph5119873941385369408.bin, -w, /tmp/graph5119873941385369408.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/graph5119873941385369408.bin, -l, -1, -v, -w, /tmp/graph5119873941385369408.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-07 19:17:43] [INFO ] Decomposing Gal with order
[2021-05-07 19:17:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-07 19:17:43] [INFO ] Removed a total of 2363 redundant transitions.
[2021-05-07 19:17:43] [INFO ] Flatten gal took : 67 ms
[2021-05-07 19:17:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 98 labels/synchronizations in 12 ms.
[2021-05-07 19:17:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7418525124774494346.gal : 6 ms
[2021-05-07 19:17:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2142910350508715323.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality7418525124774494346.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality2142910350508715323.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/ReachabilityCardinality7418525124774494346.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality2142910350508715323.prop --nowitness
Loading property file /tmp/ReachabilityCardinality2142910350508715323.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :6 after 6
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :6 after 6
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :6 after 552
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :5.15096e+06 after 1.05436e+07
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :1.05436e+07 after 1.3078e+07
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :1.3078e+07 after 2.3958e+07
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :2.3958e+07 after 3.97455e+07
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :3.97455e+07 after 5.49975e+07
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :5.49975e+07 after 7.88348e+07
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :7.88348e+07 after 1.07981e+09
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :2.85222e+10 after 4.45274e+10
Invariant property ASLink-PT-05b-ReachabilityFireability-12 does not hold.
FORMULA ASLink-PT-05b-ReachabilityFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10711777246306520915
[2021-05-07 19:18:04] [INFO ] Built C files in 15ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10711777246306520915
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/ltsmin10711777246306520915]
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/ltsmin10711777246306520915] killed by timeout after 2 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/ltsmin10711777246306520915] killed by timeout after 2 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 13621 resets, run finished after 3210 ms. (steps per millisecond=311 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 3266 resets, run finished after 1130 ms. (steps per millisecond=884 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3293 resets, run finished after 1275 ms. (steps per millisecond=784 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2766 resets, run finished after 1155 ms. (steps per millisecond=865 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 4395142 steps, run timeout after 30001 ms. (steps per millisecond=146 ) properties seen :{}
Probabilistic random walk after 4395142 steps, saw 1809360 distinct states, run finished after 30001 ms. (steps per millisecond=146 ) properties seen :{}
Running SMT prover for 3 properties.
// Phase 1: matrix 1234 rows 504 cols
[2021-05-07 19:18:42] [INFO ] Computed 53 place invariants in 19 ms
[2021-05-07 19:18:42] [INFO ] [Real]Absence check using 9 positive place invariants in 5 ms returned sat
[2021-05-07 19:18:42] [INFO ] [Real]Absence check using 9 positive and 44 generalized place invariants in 10 ms returned sat
[2021-05-07 19:18:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:18:43] [INFO ] [Real]Absence check using state equation in 278 ms returned sat
[2021-05-07 19:18:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:18:43] [INFO ] [Nat]Absence check using 9 positive place invariants in 5 ms returned sat
[2021-05-07 19:18:43] [INFO ] [Nat]Absence check using 9 positive and 44 generalized place invariants in 10 ms returned sat
[2021-05-07 19:18:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:18:44] [INFO ] [Nat]Absence check using state equation in 1006 ms returned unsat
[2021-05-07 19:18:44] [INFO ] [Real]Absence check using 9 positive place invariants in 5 ms returned sat
[2021-05-07 19:18:44] [INFO ] [Real]Absence check using 9 positive and 44 generalized place invariants in 13 ms returned sat
[2021-05-07 19:18:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:18:44] [INFO ] [Real]Absence check using state equation in 290 ms returned sat
[2021-05-07 19:18:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:18:44] [INFO ] [Nat]Absence check using 9 positive place invariants in 5 ms returned sat
[2021-05-07 19:18:44] [INFO ] [Nat]Absence check using 9 positive and 44 generalized place invariants in 11 ms returned sat
[2021-05-07 19:18:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:18:51] [INFO ] [Nat]Absence check using state equation in 6273 ms returned unknown
[2021-05-07 19:18:51] [INFO ] [Real]Absence check using 9 positive place invariants in 5 ms returned sat
[2021-05-07 19:18:51] [INFO ] [Real]Absence check using 9 positive and 44 generalized place invariants in 12 ms returned sat
[2021-05-07 19:18:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:18:51] [INFO ] [Real]Absence check using state equation in 326 ms returned sat
[2021-05-07 19:18:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:18:51] [INFO ] [Nat]Absence check using 9 positive place invariants in 6 ms returned sat
[2021-05-07 19:18:51] [INFO ] [Nat]Absence check using 9 positive and 44 generalized place invariants in 12 ms returned sat
[2021-05-07 19:18:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:18:57] [INFO ] [Nat]Absence check using state equation in 6285 ms returned unknown
FORMULA ASLink-PT-05b-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 3 Parikh solutions to 1 different solutions.
Support contains 16 out of 504 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 504/504 places, 1234/1234 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 504 transition count 1232
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 502 transition count 1232
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 4 place count 502 transition count 1227
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 11 rules applied. Total rules applied 15 place count 496 transition count 1227
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 16 place count 496 transition count 1226
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 16 place count 496 transition count 1222
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 24 place count 492 transition count 1222
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 28 place count 490 transition count 1220
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 29 place count 490 transition count 1219
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 30 place count 489 transition count 1219
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 32 place count 489 transition count 1217
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 34 place count 487 transition count 1217
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 35 place count 487 transition count 1217
Applied a total of 35 rules in 84 ms. Remains 487 /504 variables (removed 17) and now considering 1217/1234 (removed 17) transitions.
Finished structural reductions, in 1 iterations. Remains : 487/504 places, 1217/1234 transitions.
[2021-05-07 19:18:57] [INFO ] Flatten gal took : 41 ms
[2021-05-07 19:18:57] [INFO ] Flatten gal took : 42 ms
[2021-05-07 19:18:57] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8623211550213583213.gal : 5 ms
[2021-05-07 19:18:57] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12934543477301969675.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality8623211550213583213.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality12934543477301969675.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/ReachabilityCardinality8623211550213583213.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality12934543477301969675.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality12934543477301969675.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :6 after 12
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :12 after 44
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :44 after 1640
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1640 after 8304
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :8304 after 348520
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :348520 after 437136
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :437136 after 442720
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :442720 after 9.18077e+06
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :9.18077e+06 after 6.11752e+07
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :6.11752e+07 after 3.22897e+08
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :3.22897e+08 after 3.78094e+09
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :3.78094e+09 after 6.73151e+10
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :6.73151e+10 after 1.83417e+11
SDD proceeding with computation,2 properties remain. new max is 131072
SDD size :1.83417e+11 after 1.18054e+13
Detected timeout of ITS tools.
[2021-05-07 19:19:23] [INFO ] Flatten gal took : 40 ms
[2021-05-07 19:19:23] [INFO ] Applying decomposition
[2021-05-07 19:19:23] [INFO ] Flatten gal took : 40 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/graph13494149485325484052.txt, -o, /tmp/graph13494149485325484052.bin, -w, /tmp/graph13494149485325484052.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/graph13494149485325484052.bin, -l, -1, -v, -w, /tmp/graph13494149485325484052.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-07 19:19:23] [INFO ] Decomposing Gal with order
[2021-05-07 19:19:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-07 19:19:23] [INFO ] Removed a total of 2337 redundant transitions.
[2021-05-07 19:19:23] [INFO ] Flatten gal took : 67 ms
[2021-05-07 19:19:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 80 labels/synchronizations in 11 ms.
[2021-05-07 19:19:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1577155593512202481.gal : 7 ms
[2021-05-07 19:19:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4931286182227351438.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/ReachabilityCardinality1577155593512202481.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality4931286182227351438.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/ReachabilityCardinality1577155593512202481.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality4931286182227351438.prop --nowitness
Loading property file /tmp/ReachabilityCardinality4931286182227351438.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :6 after 6
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :6 after 6
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :6 after 36
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :36 after 1.29442e+06
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1.29442e+06 after 1.4537e+06
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1.4537e+06 after 1.53894e+06
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1.53894e+06 after 2.63836e+07
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :2.63836e+07 after 2.75569e+07
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :2.75569e+07 after 3.03888e+07
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :3.03888e+07 after 3.54447e+07
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :3.54447e+07 after 4.00014e+08
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :3.39949e+09 after 4.48024e+09
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :8.0599e+10 after 3.60109e+11
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15694080378079836430
[2021-05-07 19:19:48] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15694080378079836430
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/ltsmin15694080378079836430]
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/ltsmin15694080378079836430] killed by timeout after 2 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/ltsmin15694080378079836430] killed by timeout after 2 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 14776 resets, run finished after 3387 ms. (steps per millisecond=295 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3834 resets, run finished after 1252 ms. (steps per millisecond=798 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3137 resets, run finished after 1226 ms. (steps per millisecond=815 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 4262088 steps, run timeout after 30001 ms. (steps per millisecond=142 ) properties seen :{}
Probabilistic random walk after 4262088 steps, saw 1852510 distinct states, run finished after 30001 ms. (steps per millisecond=142 ) properties seen :{}
Running SMT prover for 2 properties.
// Phase 1: matrix 1217 rows 487 cols
[2021-05-07 19:20:26] [INFO ] Computed 52 place invariants in 11 ms
[2021-05-07 19:20:26] [INFO ] [Real]Absence check using 9 positive place invariants in 5 ms returned sat
[2021-05-07 19:20:26] [INFO ] [Real]Absence check using 9 positive and 43 generalized place invariants in 18 ms returned sat
[2021-05-07 19:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:20:26] [INFO ] [Real]Absence check using state equation in 308 ms returned sat
[2021-05-07 19:20:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:20:26] [INFO ] [Nat]Absence check using 9 positive place invariants in 6 ms returned sat
[2021-05-07 19:20:26] [INFO ] [Nat]Absence check using 9 positive and 43 generalized place invariants in 11 ms returned sat
[2021-05-07 19:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:20:32] [INFO ] [Nat]Absence check using state equation in 6250 ms returned unknown
[2021-05-07 19:20:33] [INFO ] [Real]Absence check using 9 positive place invariants in 5 ms returned sat
[2021-05-07 19:20:33] [INFO ] [Real]Absence check using 9 positive and 43 generalized place invariants in 10 ms returned sat
[2021-05-07 19:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:20:33] [INFO ] [Real]Absence check using state equation in 319 ms returned sat
[2021-05-07 19:20:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:20:33] [INFO ] [Nat]Absence check using 9 positive place invariants in 5 ms returned sat
[2021-05-07 19:20:33] [INFO ] [Nat]Absence check using 9 positive and 43 generalized place invariants in 12 ms returned sat
[2021-05-07 19:20:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:20:39] [INFO ] [Nat]Absence check using state equation in 6288 ms returned unknown
Fused 2 Parikh solutions to 1 different solutions.
Support contains 16 out of 487 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 487/487 places, 1217/1217 transitions.
Applied a total of 0 rules in 15 ms. Remains 487 /487 variables (removed 0) and now considering 1217/1217 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 487/487 places, 1217/1217 transitions.
Starting structural reductions, iteration 0 : 487/487 places, 1217/1217 transitions.
Applied a total of 0 rules in 14 ms. Remains 487 /487 variables (removed 0) and now considering 1217/1217 (removed 0) transitions.
// Phase 1: matrix 1217 rows 487 cols
[2021-05-07 19:20:39] [INFO ] Computed 52 place invariants in 11 ms
[2021-05-07 19:20:40] [INFO ] Implicit Places using invariants in 305 ms returned [91, 164, 312, 318, 403, 405]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 306 ms to find 6 implicit places.
[2021-05-07 19:20:40] [INFO ] Redundant transitions in 16 ms returned []
// Phase 1: matrix 1217 rows 481 cols
[2021-05-07 19:20:40] [INFO ] Computed 46 place invariants in 15 ms
[2021-05-07 19:20:40] [INFO ] Dead Transitions using invariants and state equation in 482 ms returned []
Starting structural reductions, iteration 1 : 481/487 places, 1217/1217 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 479 transition count 1215
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 479 transition count 1215
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 478 transition count 1214
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 478 transition count 1214
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 10 place count 476 transition count 1212
Free-agglomeration rule applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 13 place count 476 transition count 1209
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 16 place count 473 transition count 1209
Applied a total of 16 rules in 56 ms. Remains 473 /481 variables (removed 8) and now considering 1209/1217 (removed 8) transitions.
// Phase 1: matrix 1209 rows 473 cols
[2021-05-07 19:20:40] [INFO ] Computed 46 place invariants in 10 ms
[2021-05-07 19:20:40] [INFO ] Implicit Places using invariants in 290 ms returned []
// Phase 1: matrix 1209 rows 473 cols
[2021-05-07 19:20:40] [INFO ] Computed 46 place invariants in 15 ms
[2021-05-07 19:20:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-07 19:20:41] [INFO ] Implicit Places using invariants and state equation in 873 ms returned []
Implicit Place search using SMT with State Equation took 1163 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 473/487 places, 1209/1217 transitions.
[2021-05-07 19:20:41] [INFO ] Flatten gal took : 39 ms
[2021-05-07 19:20:41] [INFO ] Flatten gal took : 38 ms
[2021-05-07 19:20:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4459807433866226472.gal : 4 ms
[2021-05-07 19:20:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15438156657947636588.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/ReachabilityCardinality4459807433866226472.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality15438156657947636588.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/ReachabilityCardinality4459807433866226472.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality15438156657947636588.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality15438156657947636588.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :6 after 12
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :12 after 44
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :44 after 2296
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :2296 after 6032
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :6032 after 241792
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :241792 after 305748
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :305748 after 310400
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :310400 after 6.46879e+06
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :6.46879e+06 after 4.42651e+07
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :4.42651e+07 after 3.02116e+08
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :3.02116e+08 after 2.96079e+09
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :2.96079e+09 after 5.89956e+10
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :5.89956e+10 after 1.53906e+11
SDD proceeding with computation,2 properties remain. new max is 131072
SDD size :1.53906e+11 after 1.60773e+13
Detected timeout of ITS tools.
[2021-05-07 19:21:11] [INFO ] Flatten gal took : 46 ms
[2021-05-07 19:21:11] [INFO ] Applying decomposition
[2021-05-07 19:21:12] [INFO ] Flatten gal took : 39 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/graph5460419604183565736.txt, -o, /tmp/graph5460419604183565736.bin, -w, /tmp/graph5460419604183565736.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/graph5460419604183565736.bin, -l, -1, -v, -w, /tmp/graph5460419604183565736.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-07 19:21:12] [INFO ] Decomposing Gal with order
[2021-05-07 19:21:12] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-07 19:21:12] [INFO ] Removed a total of 2375 redundant transitions.
[2021-05-07 19:21:12] [INFO ] Flatten gal took : 70 ms
[2021-05-07 19:21:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 113 labels/synchronizations in 11 ms.
[2021-05-07 19:21:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12187583924745490510.gal : 6 ms
[2021-05-07 19:21:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1190679306978064216.prop : 419 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/ReachabilityCardinality12187583924745490510.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality1190679306978064216.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/ReachabilityCardinality12187583924745490510.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality1190679306978064216.prop --nowitness
Loading property file /tmp/ReachabilityCardinality1190679306978064216.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :4 after 6
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :6 after 6
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :6 after 9048
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :478576 after 1.19032e+06
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :1.19032e+06 after 5.93961e+06
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :5.93961e+06 after 6.85086e+06
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :6.85086e+06 after 8.12978e+06
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :8.12978e+06 after 1.02298e+07
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1.02298e+07 after 1.2513e+07
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :1.2513e+07 after 1.60234e+07
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :1.60234e+07 after 2.8808e+08
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :2.8808e+08 after 2.49449e+09
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16801248563980378607
[2021-05-07 19:21:42] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16801248563980378607
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/ltsmin16801248563980378607]
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/ltsmin16801248563980378607] killed by timeout after 3 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/ltsmin16801248563980378607] killed by timeout after 3 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 14960 resets, run finished after 3210 ms. (steps per millisecond=311 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3974 resets, run finished after 1349 ms. (steps per millisecond=741 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000000 steps, including 3278 resets, run finished after 1156 ms. (steps per millisecond=865 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 4571485 steps, run timeout after 30001 ms. (steps per millisecond=152 ) properties seen :{}
Probabilistic random walk after 4571485 steps, saw 1557432 distinct states, run finished after 30001 ms. (steps per millisecond=152 ) properties seen :{}
Running SMT prover for 2 properties.
// Phase 1: matrix 1209 rows 473 cols
[2021-05-07 19:22:21] [INFO ] Computed 46 place invariants in 11 ms
[2021-05-07 19:22:21] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2021-05-07 19:22:21] [INFO ] [Real]Absence check using 10 positive and 36 generalized place invariants in 9 ms returned sat
[2021-05-07 19:22:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:22:21] [INFO ] [Real]Absence check using state equation in 310 ms returned sat
[2021-05-07 19:22:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:22:21] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2021-05-07 19:22:21] [INFO ] [Nat]Absence check using 10 positive and 36 generalized place invariants in 9 ms returned sat
[2021-05-07 19:22:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:22:22] [INFO ] [Nat]Absence check using state equation in 1031 ms returned unsat
[2021-05-07 19:22:23] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2021-05-07 19:22:23] [INFO ] [Real]Absence check using 10 positive and 36 generalized place invariants in 9 ms returned sat
[2021-05-07 19:22:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:22:23] [INFO ] [Real]Absence check using state equation in 323 ms returned sat
[2021-05-07 19:22:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:22:23] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2021-05-07 19:22:23] [INFO ] [Nat]Absence check using 10 positive and 36 generalized place invariants in 10 ms returned sat
[2021-05-07 19:22:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:22:27] [INFO ] [Nat]Absence check using state equation in 3970 ms returned sat
[2021-05-07 19:22:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-07 19:22:27] [INFO ] [Nat]Added 1 Read/Feed constraints in 35 ms returned sat
[2021-05-07 19:22:27] [INFO ] Deduced a trap composed of 30 places in 150 ms of which 1 ms to minimize.
[2021-05-07 19:22:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 224 ms
[2021-05-07 19:22:27] [INFO ] Computed and/alt/rep : 307/1478/307 causal constraints (skipped 876 transitions) in 69 ms.
[2021-05-07 19:22:28] [INFO ] Added : 58 causal constraints over 13 iterations in 976 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 14 ms.
FORMULA ASLink-PT-05b-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 2 Parikh solutions to 1 different solutions.
Incomplete Parikh walk after 30900 steps, including 2945 resets, run finished after 90 ms. (steps per millisecond=343 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 8 out of 473 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 473/473 places, 1209/1209 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 473 transition count 1205
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 469 transition count 1205
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 468 transition count 1197
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 468 transition count 1197
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 467 transition count 1189
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 467 transition count 1189
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 466 transition count 1181
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 466 transition count 1181
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 15 place count 465 transition count 1173
Iterating global reduction 0 with 1 rules applied. Total rules applied 16 place count 465 transition count 1173
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 464 transition count 1165
Iterating global reduction 0 with 1 rules applied. Total rules applied 18 place count 464 transition count 1165
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 463 transition count 1157
Iterating global reduction 0 with 1 rules applied. Total rules applied 20 place count 463 transition count 1157
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 461 transition count 1155
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 25 place count 460 transition count 1154
Iterating global reduction 0 with 1 rules applied. Total rules applied 26 place count 460 transition count 1154
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 27 place count 460 transition count 1153
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 28 place count 459 transition count 1153
Applied a total of 28 rules in 102 ms. Remains 459 /473 variables (removed 14) and now considering 1153/1209 (removed 56) transitions.
Finished structural reductions, in 1 iterations. Remains : 459/473 places, 1153/1209 transitions.
[2021-05-07 19:22:28] [INFO ] Flatten gal took : 38 ms
[2021-05-07 19:22:28] [INFO ] Flatten gal took : 37 ms
[2021-05-07 19:22:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9665529345950641768.gal : 4 ms
[2021-05-07 19:22:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13867026046828212881.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/ReachabilityCardinality9665529345950641768.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality13867026046828212881.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/ReachabilityCardinality9665529345950641768.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality13867026046828212881.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality13867026046828212881.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 44
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :44 after 328
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :328 after 2296
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :2296 after 33304
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :33304 after 365856
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :365856 after 389120
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :389120 after 390131
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :390131 after 2.394e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :2.394e+06 after 1.43819e+07
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.43819e+07 after 3.49076e+08
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :3.49076e+08 after 1.00727e+10
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :1.00727e+10 after 9.37148e+10
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :9.37148e+10 after 4.73314e+11
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :4.73314e+11 after 2.79415e+13
Detected timeout of ITS tools.
[2021-05-07 19:23:04] [INFO ] Flatten gal took : 41 ms
[2021-05-07 19:23:04] [INFO ] Applying decomposition
[2021-05-07 19:23:04] [INFO ] Flatten gal took : 37 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/graph6015154217201761668.txt, -o, /tmp/graph6015154217201761668.bin, -w, /tmp/graph6015154217201761668.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/graph6015154217201761668.bin, -l, -1, -v, -w, /tmp/graph6015154217201761668.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-07 19:23:04] [INFO ] Decomposing Gal with order
[2021-05-07 19:23:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-07 19:23:04] [INFO ] Removed a total of 2239 redundant transitions.
[2021-05-07 19:23:04] [INFO ] Flatten gal took : 62 ms
[2021-05-07 19:23:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 98 labels/synchronizations in 10 ms.
[2021-05-07 19:23:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4483193733408977701.gal : 7 ms
[2021-05-07 19:23:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11840906832179585485.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/ReachabilityCardinality4483193733408977701.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality11840906832179585485.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/ReachabilityCardinality4483193733408977701.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality11840906832179585485.prop --nowitness
Loading property file /tmp/ReachabilityCardinality11840906832179585485.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 328
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :328 after 3016
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :3016 after 233128
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :478576 after 2.09511e+06
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :2.09511e+06 after 2.79181e+06
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :2.79181e+06 after 3.94395e+06
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :3.94395e+06 after 5.20182e+06
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :5.20182e+06 after 6.88474e+06
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :6.88474e+06 after 7.75335e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :7.75335e+06 after 1.25265e+07
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.25265e+07 after 1.09906e+08
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :2.33035e+09 after 3.33029e+10
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :1.65184e+12 after 1.75372e+12
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15364618812310988991
[2021-05-07 19:23:39] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15364618812310988991
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/ltsmin15364618812310988991]
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/ltsmin15364618812310988991] killed by timeout after 3 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/ltsmin15364618812310988991] killed by timeout after 3 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 15101 resets, run finished after 3134 ms. (steps per millisecond=319 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3281 resets, run finished after 1222 ms. (steps per millisecond=818 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4467067 steps, run timeout after 34196 ms. (steps per millisecond=130 ) properties seen :{}
Probabilistic random walk after 4467067 steps, saw 1531776 distinct states, run finished after 34196 ms. (steps per millisecond=130 ) properties seen :{}
Running SMT prover for 1 properties.
// Phase 1: matrix 1153 rows 459 cols
[2021-05-07 19:24:20] [INFO ] Computed 46 place invariants in 10 ms
[2021-05-07 19:24:20] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2021-05-07 19:24:20] [INFO ] [Real]Absence check using 8 positive and 38 generalized place invariants in 11 ms returned sat
[2021-05-07 19:24:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:24:21] [INFO ] [Real]Absence check using state equation in 262 ms returned sat
[2021-05-07 19:24:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:24:21] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2021-05-07 19:24:21] [INFO ] [Nat]Absence check using 8 positive and 38 generalized place invariants in 10 ms returned sat
[2021-05-07 19:24:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:24:26] [INFO ] [Nat]Absence check using state equation in 4669 ms returned unknown
Support contains 8 out of 459 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 459/459 places, 1153/1153 transitions.
Applied a total of 0 rules in 26 ms. Remains 459 /459 variables (removed 0) and now considering 1153/1153 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 459/459 places, 1153/1153 transitions.
Starting structural reductions, iteration 0 : 459/459 places, 1153/1153 transitions.
Applied a total of 0 rules in 13 ms. Remains 459 /459 variables (removed 0) and now considering 1153/1153 (removed 0) transitions.
// Phase 1: matrix 1153 rows 459 cols
[2021-05-07 19:24:26] [INFO ] Computed 46 place invariants in 10 ms
[2021-05-07 19:24:26] [INFO ] Implicit Places using invariants in 264 ms returned [157]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 266 ms to find 1 implicit places.
[2021-05-07 19:24:26] [INFO ] Redundant transitions in 15 ms returned []
// Phase 1: matrix 1153 rows 458 cols
[2021-05-07 19:24:26] [INFO ] Computed 45 place invariants in 9 ms
[2021-05-07 19:24:26] [INFO ] Dead Transitions using invariants and state equation in 436 ms returned []
Starting structural reductions, iteration 1 : 458/459 places, 1153/1153 transitions.
Applied a total of 0 rules in 15 ms. Remains 458 /458 variables (removed 0) and now considering 1153/1153 (removed 0) transitions.
[2021-05-07 19:24:26] [INFO ] Redundant transitions in 49 ms returned []
// Phase 1: matrix 1153 rows 458 cols
[2021-05-07 19:24:26] [INFO ] Computed 45 place invariants in 10 ms
[2021-05-07 19:24:27] [INFO ] Dead Transitions using invariants and state equation in 475 ms returned []
Finished structural reductions, in 2 iterations. Remains : 458/459 places, 1153/1153 transitions.
[2021-05-07 19:24:27] [INFO ] Flatten gal took : 40 ms
[2021-05-07 19:24:27] [INFO ] Flatten gal took : 40 ms
[2021-05-07 19:24:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13548576084883578952.gal : 3 ms
[2021-05-07 19:24:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3119929960502802623.prop : 7600 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/ReachabilityCardinality13548576084883578952.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality3119929960502802623.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/ReachabilityCardinality13548576084883578952.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality3119929960502802623.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality3119929960502802623.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 44
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :44 after 328
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :328 after 2296
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :2296 after 33304
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :33304 after 365856
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :365856 after 389120
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :389120 after 390131
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :390131 after 2.3687e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :2.3687e+06 after 1.43819e+07
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.43819e+07 after 3.49108e+08
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :3.49108e+08 after 1.0073e+10
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :1.0073e+10 after 9.40258e+10
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :9.40258e+10 after 4.73314e+11
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :4.73314e+11 after 2.79415e+13
Detected timeout of ITS tools.
[2021-05-07 19:25:15] [INFO ] Flatten gal took : 39 ms
[2021-05-07 19:25:15] [INFO ] Applying decomposition
[2021-05-07 19:25:15] [INFO ] Flatten gal took : 38 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/graph3948079192337126356.txt, -o, /tmp/graph3948079192337126356.bin, -w, /tmp/graph3948079192337126356.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/graph3948079192337126356.bin, -l, -1, -v, -w, /tmp/graph3948079192337126356.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-07 19:25:15] [INFO ] Decomposing Gal with order
[2021-05-07 19:25:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-07 19:25:15] [INFO ] Removed a total of 2255 redundant transitions.
[2021-05-07 19:25:15] [INFO ] Flatten gal took : 62 ms
[2021-05-07 19:25:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 107 labels/synchronizations in 10 ms.
[2021-05-07 19:25:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16897573687108979131.gal : 2003 ms
[2021-05-07 19:25:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3312901705950445129.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality16897573687108979131.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality3312901705950445129.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/ReachabilityCardinality16897573687108979131.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality3312901705950445129.prop --nowitness
Loading property file /tmp/ReachabilityCardinality3312901705950445129.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 6
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :6 after 36
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :478576 after 1.77359e+06
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :1.77359e+06 after 1.77986e+06
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1.77986e+06 after 4.23014e+06
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :4.23014e+06 after 4.50878e+06
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :4.50878e+06 after 5.61065e+06
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :5.61065e+06 after 7.61302e+06
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :7.61302e+06 after 9.02174e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :9.02174e+06 after 1.33128e+07
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.33128e+07 after 8.08165e+08
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :4.3903e+11 after 4.42896e+11
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :2.96242e+12 after 7.06469e+12
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6460832181335925528
[2021-05-07 19:25:57] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6460832181335925528
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/ltsmin6460832181335925528]
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/ltsmin6460832181335925528] killed by timeout after 4 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/ltsmin6460832181335925528] killed by timeout after 4 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 15275 resets, run finished after 3417 ms. (steps per millisecond=292 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3300 resets, run finished after 1169 ms. (steps per millisecond=855 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5960072 steps, run timeout after 30001 ms. (steps per millisecond=198 ) properties seen :{}
Probabilistic random walk after 5960072 steps, saw 1397067 distinct states, run finished after 30001 ms. (steps per millisecond=198 ) properties seen :{}
Running SMT prover for 1 properties.
// Phase 1: matrix 1153 rows 458 cols
[2021-05-07 19:26:36] [INFO ] Computed 45 place invariants in 10 ms
[2021-05-07 19:26:36] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2021-05-07 19:26:36] [INFO ] [Real]Absence check using 10 positive and 35 generalized place invariants in 9 ms returned sat
[2021-05-07 19:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 19:26:36] [INFO ] [Real]Absence check using state equation in 262 ms returned sat
[2021-05-07 19:26:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 19:26:36] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2021-05-07 19:26:36] [INFO ] [Nat]Absence check using 10 positive and 35 generalized place invariants in 9 ms returned sat
[2021-05-07 19:26:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 19:26:39] [INFO ] [Nat]Absence check using state equation in 3194 ms returned unsat
FORMULA ASLink-PT-05b-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 1 Parikh solutions to 0 different solutions.
All properties solved without resorting to model-checking.

BK_STOP 1620415611934

--------------------
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
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
++ cut -d . -f 9
+ 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="ASLink-PT-05b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is ASLink-PT-05b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r007-tall-162037989500087"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-05b.tgz
mv ASLink-PT-05b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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