fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r292-tall-162124156800683
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for MultiCrashLeafsetExtension-PT-S24C09

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16245.840 3600000.00 2789788.00 529758.20 1 ? 1 1 1 1 1 1 1 1 1 1 1 1 1 1 normal

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.r292-tall-162124156800683.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 MultiCrashLeafsetExtension-PT-S24C09, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r292-tall-162124156800683
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 32M
-rw-r--r-- 1 mcc users 53K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 183K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 38K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 131K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.0K May 12 07:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 12 07:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K May 12 07:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 12 07:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 5.6K May 11 19:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K May 11 19:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 11 16:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K May 11 16:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 12 04:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 12 04:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 7 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 32M May 12 08:13 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME gen-UpperBounds-00
FORMULA_NAME gen-UpperBounds-01
FORMULA_NAME gen-UpperBounds-02
FORMULA_NAME gen-UpperBounds-03
FORMULA_NAME gen-UpperBounds-04
FORMULA_NAME gen-UpperBounds-05
FORMULA_NAME gen-UpperBounds-06
FORMULA_NAME gen-UpperBounds-07
FORMULA_NAME gen-UpperBounds-08
FORMULA_NAME gen-UpperBounds-09
FORMULA_NAME gen-UpperBounds-10
FORMULA_NAME gen-UpperBounds-11
FORMULA_NAME gen-UpperBounds-12
FORMULA_NAME gen-UpperBounds-13
FORMULA_NAME gen-UpperBounds-14
FORMULA_NAME gen-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1621364031254

Running Version 0
[2021-05-18 18:53:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -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]
[2021-05-18 18:53:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 18:53:53] [INFO ] Load time of PNML (sax parser for PT used): 850 ms
[2021-05-18 18:53:54] [INFO ] Transformed 16538 places.
[2021-05-18 18:53:54] [INFO ] Transformed 24169 transitions.
[2021-05-18 18:53:54] [INFO ] Parsed PT model containing 16538 places and 24169 transitions in 1003 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 ms.
Normalized transition count is 23569 out of 24169 initially.
// Phase 1: matrix 23569 rows 16538 cols
[2021-05-18 18:53:57] [INFO ] Computed 1191 place invariants in 3264 ms
Incomplete random walk after 10000 steps, including 108 resets, run finished after 327 ms. (steps per millisecond=30 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 16) seen :1
[2021-05-18 18:53:59] [INFO ] Flow matrix only has 23569 transitions (discarded 600 similar events)
// Phase 1: matrix 23569 rows 16538 cols
[2021-05-18 18:54:03] [INFO ] Computed 1191 place invariants in 3213 ms
[2021-05-18 18:54:05] [INFO ] [Real]Absence check using 72 positive place invariants in 405 ms returned sat
[2021-05-18 18:54:05] [INFO ] [Real]Absence check using 72 positive and 1119 generalized place invariants in 355 ms returned unsat
[2021-05-18 18:54:07] [INFO ] [Real]Absence check using 72 positive place invariants in 394 ms returned sat
[2021-05-18 18:54:08] [INFO ] [Real]Absence check using 72 positive and 1119 generalized place invariants in 729 ms returned sat
[2021-05-18 18:54:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 18:54:10] [INFO ] [Real]Absence check using state equation in 2112 ms returned unknown
[2021-05-18 18:54:12] [INFO ] [Real]Absence check using 72 positive place invariants in 382 ms returned sat
[2021-05-18 18:54:13] [INFO ] [Real]Absence check using 72 positive and 1119 generalized place invariants in 691 ms returned sat
[2021-05-18 18:54:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 18:54:15] [INFO ] [Real]Absence check using state equation in 2158 ms returned unknown
[2021-05-18 18:54:17] [INFO ] [Real]Absence check using 72 positive place invariants in 408 ms returned sat
[2021-05-18 18:54:18] [INFO ] [Real]Absence check using 72 positive and 1119 generalized place invariants in 681 ms returned unsat
[2021-05-18 18:54:20] [INFO ] [Real]Absence check using 72 positive place invariants in 380 ms returned sat
[2021-05-18 18:54:21] [INFO ] [Real]Absence check using 72 positive and 1119 generalized place invariants in 680 ms returned sat
[2021-05-18 18:54:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 18:54:23] [INFO ] [Real]Absence check using state equation in 2177 ms returned unknown
[2021-05-18 18:54:25] [INFO ] [Real]Absence check using 72 positive place invariants in 374 ms returned sat
[2021-05-18 18:54:25] [INFO ] [Real]Absence check using 72 positive and 1119 generalized place invariants in 328 ms returned unsat
[2021-05-18 18:54:28] [INFO ] [Real]Absence check using 72 positive place invariants in 379 ms returned sat
[2021-05-18 18:54:28] [INFO ] [Real]Absence check using 72 positive and 1119 generalized place invariants in 684 ms returned sat
[2021-05-18 18:54:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 18:54:30] [INFO ] [Real]Absence check using state equation in 2202 ms returned unknown
[2021-05-18 18:54:33] [INFO ] [Real]Absence check using 72 positive place invariants in 395 ms returned sat
[2021-05-18 18:54:33] [INFO ] [Real]Absence check using 72 positive and 1119 generalized place invariants in 650 ms returned unsat
[2021-05-18 18:54:35] [INFO ] [Real]Absence check using 72 positive place invariants in 386 ms returned sat
[2021-05-18 18:54:36] [INFO ] [Real]Absence check using 72 positive and 1119 generalized place invariants in 686 ms returned sat
[2021-05-18 18:54:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 18:54:38] [INFO ] [Real]Absence check using state equation in 2214 ms returned unknown
[2021-05-18 18:54:40] [INFO ] [Real]Absence check using 72 positive place invariants in 377 ms returned sat
[2021-05-18 18:54:41] [INFO ] [Real]Absence check using 72 positive and 1119 generalized place invariants in 320 ms returned unsat
[2021-05-18 18:54:43] [INFO ] [Real]Absence check using 72 positive place invariants in 397 ms returned sat
[2021-05-18 18:54:43] [INFO ] [Real]Absence check using 72 positive and 1119 generalized place invariants in 543 ms returned unsat
[2021-05-18 18:54:45] [INFO ] [Real]Absence check using 72 positive place invariants in 394 ms returned sat
[2021-05-18 18:54:46] [INFO ] [Real]Absence check using 72 positive and 1119 generalized place invariants in 332 ms returned unsat
[2021-05-18 18:54:48] [INFO ] [Real]Absence check using 72 positive place invariants in 378 ms returned sat
[2021-05-18 18:54:48] [INFO ] [Real]Absence check using 72 positive and 1119 generalized place invariants in 322 ms returned unsat
[2021-05-18 18:54:50] [INFO ] [Real]Absence check using 72 positive place invariants in 374 ms returned sat
[2021-05-18 18:54:51] [INFO ] [Real]Absence check using 72 positive and 1119 generalized place invariants in 670 ms returned sat
[2021-05-18 18:54:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 18:54:53] [INFO ] [Real]Absence check using state equation in 2295 ms returned unknown
[2021-05-18 18:54:55] [INFO ] [Real]Absence check using 72 positive place invariants in 384 ms returned sat
[2021-05-18 18:54:56] [INFO ] [Real]Absence check using 72 positive and 1119 generalized place invariants in 683 ms returned sat
[2021-05-18 18:54:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 18:54:58] [INFO ] [Real]Absence check using state equation in 2151 ms returned unknown
[2021-05-18 18:55:00] [INFO ] [Real]Absence check using 72 positive place invariants in 386 ms returned sat
[2021-05-18 18:55:01] [INFO ] [Real]Absence check using 72 positive and 1119 generalized place invariants in 432 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 75, 25, 1, 75, 1, 75, 1, 25, 1, 1, 1, 1, 25, 25, 1] Max seen :[1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1]
FORMULA gen-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA gen-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA gen-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA gen-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA gen-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA gen-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA gen-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA gen-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA gen-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 7 out of 16538 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16538/16538 places, 24169/24169 transitions.
Graph (complete) has 52987 edges and 16538 vertex of which 16492 are kept as prefixes of interest. Removing 46 places using SCC suffix rule.47 ms
Discarding 46 places :
Also discarding 0 output transitions
Drop transitions removed 5394 transitions
Trivial Post-agglo rules discarded 5394 transitions
Performed 5394 trivial Post agglomeration. Transition count delta: 5394
Iterating post reduction 0 with 5394 rules applied. Total rules applied 5395 place count 16492 transition count 18775
Reduce places removed 5394 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 5397 rules applied. Total rules applied 10792 place count 11098 transition count 18772
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 10795 place count 11095 transition count 18772
Performed 450 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 450 Pre rules applied. Total rules applied 10795 place count 11095 transition count 18322
Deduced a syphon composed of 450 places in 21 ms
Reduce places removed 450 places and 0 transitions.
Iterating global reduction 3 with 900 rules applied. Total rules applied 11695 place count 10645 transition count 18322
Discarding 4944 places :
Symmetric choice reduction at 3 with 4944 rule applications. Total rules 16639 place count 5701 transition count 13378
Iterating global reduction 3 with 4944 rules applied. Total rules applied 21583 place count 5701 transition count 13378
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 21583 place count 5701 transition count 13366
Deduced a syphon composed of 12 places in 18 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 3 with 24 rules applied. Total rules applied 21607 place count 5689 transition count 13366
Discarding 544 places :
Symmetric choice reduction at 3 with 544 rule applications. Total rules 22151 place count 5145 transition count 8470
Iterating global reduction 3 with 544 rules applied. Total rules applied 22695 place count 5145 transition count 8470
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 7 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 22745 place count 5120 transition count 8445
Free-agglomeration rule (complex) applied 342 times.
Iterating global reduction 3 with 342 rules applied. Total rules applied 23087 place count 5120 transition count 12455
Reduce places removed 342 places and 0 transitions.
Iterating post reduction 3 with 342 rules applied. Total rules applied 23429 place count 4778 transition count 12455
Partial Free-agglomeration rule applied 150 times.
Drop transitions removed 150 transitions
Iterating global reduction 4 with 150 rules applied. Total rules applied 23579 place count 4778 transition count 12455
Applied a total of 23579 rules in 5978 ms. Remains 4778 /16538 variables (removed 11760) and now considering 12455/24169 (removed 11714) transitions.
Finished structural reductions, in 1 iterations. Remains : 4778/16538 places, 12455/24169 transitions.
Normalized transition count is 11569 out of 12455 initially.
// Phase 1: matrix 11569 rows 4778 cols
[2021-05-18 18:55:07] [INFO ] Computed 1145 place invariants in 379 ms
Interrupted random walk after 599083 steps, including 10787 resets, run timeout after 30001 ms. (steps per millisecond=19 ) properties seen :{1=1, 2=1, 3=1, 4=1, 6=1}
FORMULA gen-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 653248 steps, including 1538 resets, run timeout after 5001 ms. (steps per millisecond=130 ) properties seen :{2=1}
Interrupted Best-First random walk after 652558 steps, including 1537 resets, run timeout after 5001 ms. (steps per millisecond=130 ) properties seen :{2=1}
Interrupted Best-First random walk after 649090 steps, including 1528 resets, run timeout after 5001 ms. (steps per millisecond=129 ) properties seen :{1=1, 2=1}
Interrupted Best-First random walk after 656696 steps, including 1546 resets, run timeout after 5001 ms. (steps per millisecond=131 ) properties seen :{2=1, 3=1}
FORMULA gen-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2021-05-18 18:55:57] [INFO ] Flow matrix only has 11569 transitions (discarded 886 similar events)
// Phase 1: matrix 11569 rows 4778 cols
[2021-05-18 18:55:57] [INFO ] Computed 1145 place invariants in 386 ms
[2021-05-18 18:55:58] [INFO ] [Real]Absence check using 49 positive place invariants in 89 ms returned sat
[2021-05-18 18:55:58] [INFO ] [Real]Absence check using 49 positive and 1096 generalized place invariants in 249 ms returned sat
[2021-05-18 18:55:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 18:56:03] [INFO ] [Real]Absence check using state equation in 4554 ms returned sat
[2021-05-18 18:56:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 18:56:05] [INFO ] [Nat]Absence check using 49 positive place invariants in 92 ms returned sat
[2021-05-18 18:56:05] [INFO ] [Nat]Absence check using 49 positive and 1096 generalized place invariants in 243 ms returned sat
[2021-05-18 18:56:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 18:56:09] [INFO ] [Nat]Absence check using state equation in 4435 ms returned sat
[2021-05-18 18:56:09] [INFO ] State equation strengthened by 7427 read => feed constraints.
[2021-05-18 18:56:13] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 18:56:16] [INFO ] [Nat]Added 7427 Read/Feed constraints in 6731 ms returned unknown
[2021-05-18 18:56:17] [INFO ] [Real]Absence check using 49 positive place invariants in 91 ms returned sat
[2021-05-18 18:56:17] [INFO ] [Real]Absence check using 49 positive and 1096 generalized place invariants in 8 ms returned unsat
[2021-05-18 18:56:17] [INFO ] [Real]Absence check using 49 positive place invariants in 89 ms returned sat
[2021-05-18 18:56:17] [INFO ] [Real]Absence check using 49 positive and 1096 generalized place invariants in 70 ms returned unsat
Current structural bounds on expressions (after SMT) : [2, 1, 1] Max seen :[0, 1, 1]
FORMULA gen-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA gen-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1 out of 4778 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4778/4778 places, 12455/12455 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 4778 transition count 12452
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 4775 transition count 12452
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 11 place count 4775 transition count 12447
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 16 place count 4770 transition count 12447
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 21 place count 4765 transition count 12442
Iterating global reduction 3 with 5 rules applied. Total rules applied 26 place count 4765 transition count 12442
Applied a total of 26 rules in 1783 ms. Remains 4765 /4778 variables (removed 13) and now considering 12442/12455 (removed 13) transitions.
Finished structural reductions, in 1 iterations. Remains : 4765/4778 places, 12442/12455 transitions.
Normalized transition count is 11556 out of 12442 initially.
// Phase 1: matrix 11556 rows 4765 cols
[2021-05-18 18:56:20] [INFO ] Computed 1145 place invariants in 408 ms
Interrupted random walk after 610902 steps, including 10999 resets, run timeout after 30001 ms. (steps per millisecond=20 ) properties seen :{}
Interrupted Best-First random walk after 660338 steps, including 1555 resets, run timeout after 5001 ms. (steps per millisecond=132 ) properties seen :{}
[2021-05-18 18:56:55] [INFO ] Flow matrix only has 11556 transitions (discarded 886 similar events)
// Phase 1: matrix 11556 rows 4765 cols
[2021-05-18 18:56:55] [INFO ] Computed 1145 place invariants in 387 ms
[2021-05-18 18:56:55] [INFO ] [Real]Absence check using 49 positive place invariants in 107 ms returned sat
[2021-05-18 18:56:56] [INFO ] [Real]Absence check using 49 positive and 1096 generalized place invariants in 251 ms returned sat
[2021-05-18 18:56:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 18:57:01] [INFO ] [Real]Absence check using state equation in 4812 ms returned sat
[2021-05-18 18:57:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 18:57:01] [INFO ] [Nat]Absence check using 49 positive place invariants in 100 ms returned sat
[2021-05-18 18:57:02] [INFO ] [Nat]Absence check using 49 positive and 1096 generalized place invariants in 245 ms returned sat
[2021-05-18 18:57:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 18:57:06] [INFO ] [Nat]Absence check using state equation in 4701 ms returned sat
[2021-05-18 18:57:06] [INFO ] State equation strengthened by 7427 read => feed constraints.
[2021-05-18 18:57:10] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 18:57:13] [INFO ] [Nat]Added 7427 Read/Feed constraints in 6863 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[0]
Support contains 1 out of 4765 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4765/4765 places, 12442/12442 transitions.
Applied a total of 0 rules in 734 ms. Remains 4765 /4765 variables (removed 0) and now considering 12442/12442 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4765/4765 places, 12442/12442 transitions.
Starting structural reductions, iteration 0 : 4765/4765 places, 12442/12442 transitions.
Applied a total of 0 rules in 706 ms. Remains 4765 /4765 variables (removed 0) and now considering 12442/12442 (removed 0) transitions.
[2021-05-18 18:57:15] [INFO ] Flow matrix only has 11556 transitions (discarded 886 similar events)
// Phase 1: matrix 11556 rows 4765 cols
[2021-05-18 18:57:15] [INFO ] Computed 1145 place invariants in 403 ms
[2021-05-18 18:57:19] [INFO ] Implicit Places using invariants in 4692 ms returned []
Implicit Place search using SMT only with invariants took 4692 ms to find 0 implicit places.
[2021-05-18 18:57:19] [INFO ] Flow matrix only has 11556 transitions (discarded 886 similar events)
// Phase 1: matrix 11556 rows 4765 cols
[2021-05-18 18:57:20] [INFO ] Computed 1145 place invariants in 389 ms
[2021-05-18 18:57:26] [INFO ] Dead Transitions using invariants and state equation in 6991 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4765/4765 places, 12442/12442 transitions.
Starting property specific reduction for gen-UpperBounds-01
Normalized transition count is 11556 out of 12442 initially.
// Phase 1: matrix 11556 rows 4765 cols
[2021-05-18 18:57:27] [INFO ] Computed 1145 place invariants in 378 ms
Incomplete random walk after 10000 steps, including 180 resets, run finished after 520 ms. (steps per millisecond=19 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 1) seen :0
[2021-05-18 18:57:27] [INFO ] Flow matrix only has 11556 transitions (discarded 886 similar events)
// Phase 1: matrix 11556 rows 4765 cols
[2021-05-18 18:57:28] [INFO ] Computed 1145 place invariants in 378 ms
[2021-05-18 18:57:28] [INFO ] [Real]Absence check using 49 positive place invariants in 100 ms returned sat
[2021-05-18 18:57:29] [INFO ] [Real]Absence check using 49 positive and 1096 generalized place invariants in 247 ms returned sat
[2021-05-18 18:57:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 18:57:33] [INFO ] [Real]Absence check using state equation in 4216 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[0]
Support contains 1 out of 4765 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4765/4765 places, 12442/12442 transitions.
Applied a total of 0 rules in 729 ms. Remains 4765 /4765 variables (removed 0) and now considering 12442/12442 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4765/4765 places, 12442/12442 transitions.
Normalized transition count is 11556 out of 12442 initially.
// Phase 1: matrix 11556 rows 4765 cols
[2021-05-18 18:57:34] [INFO ] Computed 1145 place invariants in 385 ms
Interrupted random walk after 597365 steps, including 10757 resets, run timeout after 30001 ms. (steps per millisecond=19 ) properties seen :{}
Interrupted Best-First random walk after 650178 steps, including 1531 resets, run timeout after 5001 ms. (steps per millisecond=130 ) properties seen :{}
[2021-05-18 18:58:09] [INFO ] Flow matrix only has 11556 transitions (discarded 886 similar events)
// Phase 1: matrix 11556 rows 4765 cols
[2021-05-18 18:58:09] [INFO ] Computed 1145 place invariants in 395 ms
[2021-05-18 18:58:10] [INFO ] [Real]Absence check using 49 positive place invariants in 100 ms returned sat
[2021-05-18 18:58:10] [INFO ] [Real]Absence check using 49 positive and 1096 generalized place invariants in 250 ms returned sat
[2021-05-18 18:58:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 18:58:15] [INFO ] [Real]Absence check using state equation in 4975 ms returned sat
[2021-05-18 18:58:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 18:58:16] [INFO ] [Nat]Absence check using 49 positive place invariants in 102 ms returned sat
[2021-05-18 18:58:16] [INFO ] [Nat]Absence check using 49 positive and 1096 generalized place invariants in 248 ms returned sat
[2021-05-18 18:58:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 18:58:22] [INFO ] [Nat]Absence check using state equation in 5696 ms returned sat
[2021-05-18 18:58:22] [INFO ] State equation strengthened by 7427 read => feed constraints.
[2021-05-18 18:58:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 18:58:29] [INFO ] [Nat]Added 7427 Read/Feed constraints in 6790 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[0]
Support contains 1 out of 4765 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4765/4765 places, 12442/12442 transitions.
Applied a total of 0 rules in 733 ms. Remains 4765 /4765 variables (removed 0) and now considering 12442/12442 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 4765/4765 places, 12442/12442 transitions.
Starting structural reductions, iteration 0 : 4765/4765 places, 12442/12442 transitions.
Applied a total of 0 rules in 729 ms. Remains 4765 /4765 variables (removed 0) and now considering 12442/12442 (removed 0) transitions.
[2021-05-18 18:58:30] [INFO ] Flow matrix only has 11556 transitions (discarded 886 similar events)
// Phase 1: matrix 11556 rows 4765 cols
[2021-05-18 18:58:31] [INFO ] Computed 1145 place invariants in 377 ms
[2021-05-18 18:58:35] [INFO ] Implicit Places using invariants in 4494 ms returned []
Implicit Place search using SMT only with invariants took 4494 ms to find 0 implicit places.
[2021-05-18 18:58:35] [INFO ] Flow matrix only has 11556 transitions (discarded 886 similar events)
// Phase 1: matrix 11556 rows 4765 cols
[2021-05-18 18:58:35] [INFO ] Computed 1145 place invariants in 402 ms
[2021-05-18 18:58:42] [INFO ] Dead Transitions using invariants and state equation in 6929 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4765/4765 places, 12442/12442 transitions.
Ending property specific reduction for gen-UpperBounds-01 in 75287 ms.
[2021-05-18 18:58:43] [INFO ] Flatten gal took : 857 ms
[2021-05-18 18:58:43] [INFO ] Applying decomposition
[2021-05-18 18:58:44] [INFO ] Flatten gal took : 569 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/graph12866224226151727030.txt, -o, /tmp/graph12866224226151727030.bin, -w, /tmp/graph12866224226151727030.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/graph12866224226151727030.bin, -l, -1, -v, -w, /tmp/graph12866224226151727030.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-18 18:58:45] [INFO ] Decomposing Gal with order
[2021-05-18 18:58:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-18 18:58:51] [INFO ] Removed a total of 28437 redundant transitions.
[2021-05-18 18:58:59] [INFO ] Flatten gal took : 13224 ms
[2021-05-18 18:59:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 5841 labels/synchronizations in 1119 ms.
[2021-05-18 18:59:02] [INFO ] Time to serialize gal into /tmp/UpperBounds2313174819684999394.gal : 139 ms
[2021-05-18 18:59:02] [INFO ] Time to serialize properties into /tmp/UpperBounds13112103747111367869.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/UpperBounds2313174819684999394.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds13112103747111367869.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/UpperBounds2313174819684999394.gal -t CGAL -reachable-file /tmp/UpperBounds13112103747111367869.prop --nowitness
Loading property file /tmp/UpperBounds13112103747111367869.prop.
Detected timeout of ITS tools.
[2021-05-18 19:21:13] [INFO ] Flatten gal took : 2026 ms
[2021-05-18 19:21:13] [INFO ] Time to serialize gal into /tmp/UpperBounds3851864695249533864.gal : 157 ms
[2021-05-18 19:21:13] [INFO ] Time to serialize properties into /tmp/UpperBounds17765603045373735986.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/UpperBounds3851864695249533864.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds17765603045373735986.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/UpperBounds3851864695249533864.gal -t CGAL -reachable-file /tmp/UpperBounds17765603045373735986.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds17765603045373735986.prop.
Detected timeout of ITS tools.
[2021-05-18 19:43:03] [INFO ] Flatten gal took : 11826 ms
[2021-05-18 19:43:05] [INFO ] Input system was already deterministic with 12442 transitions.
[2021-05-18 19:43:05] [INFO ] Transformed 4765 places.
[2021-05-18 19:43:05] [INFO ] Transformed 12442 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2021-05-18 19:43:36] [INFO ] Time to serialize gal into /tmp/UpperBounds9285509926076480976.gal : 53 ms
[2021-05-18 19:43:36] [INFO ] Time to serialize properties into /tmp/UpperBounds12630538271994617552.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/UpperBounds9285509926076480976.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds12630538271994617552.prop, --nowitness, --load-order, /home/mcc/execution/model.ord, --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/UpperBounds9285509926076480976.gal -t CGAL -reachable-file /tmp/UpperBounds12630538271994617552.prop --nowitness --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds12630538271994617552.prop.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination UpperBounds -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="MultiCrashLeafsetExtension-PT-S24C09"
export BK_EXAMINATION="UpperBounds"
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 MultiCrashLeafsetExtension-PT-S24C09, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r292-tall-162124156800683"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C09.tgz
mv MultiCrashLeafsetExtension-PT-S24C09 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;