fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r143-tall-165271830500319
Last Updated
Jun 22, 2022

About the Execution of 2021-gold for MultiCrashLeafsetExtension-PT-S32C09

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16248.920 3600000.00 3704582.00 30568.10 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/mcc2022-input.r143-tall-165271830500319.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is MultiCrashLeafsetExtension-PT-S32C09, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r143-tall-165271830500319
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 31M
-rw-r--r-- 1 mcc users 16K Apr 29 16:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Apr 29 16:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 29 16:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K Apr 29 16:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K May 9 08:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 32K May 9 08:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K May 9 08:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 9 08:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 30M May 10 09:34 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 MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652751103093

Running Version 0
[2022-05-17 01:31:45] [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]
[2022-05-17 01:31:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 01:31:46] [INFO ] Load time of PNML (sax parser for PT used): 865 ms
[2022-05-17 01:31:46] [INFO ] Transformed 29770 places.
[2022-05-17 01:31:46] [INFO ] Transformed 44921 transitions.
[2022-05-17 01:31:46] [INFO ] Parsed PT model containing 29770 places and 44921 transitions in 1095 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 ms.
Normalized transition count is 43865 out of 44921 initially.
// Phase 1: matrix 43865 rows 29770 cols
[2022-05-17 01:31:58] [INFO ] Computed 1823 place invariants in 11062 ms
Incomplete random walk after 10000 steps, including 108 resets, run finished after 461 ms. (steps per millisecond=21 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 16 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 16 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 16 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 16 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 16) seen :0
[2022-05-17 01:31:59] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
// Phase 1: matrix 43865 rows 29770 cols
[2022-05-17 01:32:10] [INFO ] Computed 1823 place invariants in 10409 ms
[2022-05-17 01:32:15] [INFO ] [Real]Absence check using 88 positive place invariants in 970 ms returned unknown
[2022-05-17 01:32:20] [INFO ] [Real]Absence check using 88 positive place invariants in 1235 ms returned unknown
[2022-05-17 01:32:25] [INFO ] [Real]Absence check using 88 positive place invariants in 1457 ms returned unknown
[2022-05-17 01:32:30] [INFO ] [Real]Absence check using 88 positive place invariants in 1447 ms returned unknown
[2022-05-17 01:32:35] [INFO ] [Real]Absence check using 88 positive place invariants in 1404 ms returned unknown
[2022-05-17 01:32:40] [INFO ] [Real]Absence check using 88 positive place invariants in 1475 ms returned unknown
[2022-05-17 01:32:45] [INFO ] [Real]Absence check using 88 positive place invariants in 1439 ms returned unknown
[2022-05-17 01:32:50] [INFO ] [Real]Absence check using 88 positive place invariants in 1466 ms returned unknown
[2022-05-17 01:32:55] [INFO ] [Real]Absence check using 88 positive place invariants in 1490 ms returned unknown
[2022-05-17 01:33:00] [INFO ] [Real]Absence check using 88 positive place invariants in 1444 ms returned unknown
[2022-05-17 01:33:05] [INFO ] [Real]Absence check using 88 positive place invariants in 1449 ms returned unknown
[2022-05-17 01:33:10] [INFO ] [Real]Absence check using 88 positive place invariants in 1429 ms returned unknown
[2022-05-17 01:33:15] [INFO ] [Real]Absence check using 88 positive place invariants in 1462 ms returned unknown
[2022-05-17 01:33:20] [INFO ] [Real]Absence check using 88 positive place invariants in 1474 ms returned unknown
[2022-05-17 01:33:25] [INFO ] [Real]Absence check using 88 positive place invariants in 1405 ms returned unknown
[2022-05-17 01:33:30] [INFO ] [Real]Absence check using 88 positive place invariants in 1430 ms returned unknown
Current structural bounds on expressions (after SMT) : [33, 33, 33, 99, 34, 33, 99, 99, 99, 99, 33, 54, 33, 1, 1, 1] Max seen :[1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0]
Support contains 16 out of 29770 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 29770/29770 places, 44921/44921 transitions.
Graph (complete) has 99155 edges and 29770 vertex of which 29716 are kept as prefixes of interest. Removing 54 places using SCC suffix rule.65 ms
Discarding 54 places :
Also discarding 0 output transitions
Drop transitions removed 9494 transitions
Trivial Post-agglo rules discarded 9494 transitions
Performed 9494 trivial Post agglomeration. Transition count delta: 9494
Iterating post reduction 0 with 9494 rules applied. Total rules applied 9495 place count 29716 transition count 35427
Reduce places removed 9494 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 9499 rules applied. Total rules applied 18994 place count 20222 transition count 35422
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 18999 place count 20217 transition count 35422
Performed 594 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 594 Pre rules applied. Total rules applied 18999 place count 20217 transition count 34828
Deduced a syphon composed of 594 places in 42 ms
Reduce places removed 594 places and 0 transitions.
Iterating global reduction 3 with 1188 rules applied. Total rules applied 20187 place count 19623 transition count 34828
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 41 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 20253 place count 19590 transition count 34795
Free-agglomeration rule (complex) applied 1572 times.
Iterating global reduction 3 with 1572 rules applied. Total rules applied 21825 place count 19590 transition count 33223
Reduce places removed 1572 places and 0 transitions.
Iterating post reduction 3 with 1572 rules applied. Total rules applied 23397 place count 18018 transition count 33223
Partial Free-agglomeration rule applied 4214 times.
Drop transitions removed 4214 transitions
Iterating global reduction 4 with 4214 rules applied. Total rules applied 27611 place count 18018 transition count 33223
Applied a total of 27611 rules in 11930 ms. Remains 18018 /29770 variables (removed 11752) and now considering 33223/44921 (removed 11698) transitions.
Finished structural reductions, in 1 iterations. Remains : 18018/29770 places, 33223/44921 transitions.
Normalized transition count is 31658 out of 33223 initially.
// Phase 1: matrix 31658 rows 18018 cols
[2022-05-17 01:33:55] [INFO ] Computed 1769 place invariants in 12519 ms
FORMULA MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Interrupted random walk after 299408 steps, including 5406 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen :{2=1, 3=1, 6=1, 8=1}
FORMULA MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 445148 steps, including 783 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen :{2=1, 5=1, 7=1}
Interrupted Best-First random walk after 450453 steps, including 792 resets, run timeout after 5001 ms. (steps per millisecond=90 ) properties seen :{5=1, 7=1}
Interrupted Best-First random walk after 447479 steps, including 787 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen :{2=1, 5=1, 7=1}
Interrupted Best-First random walk after 449513 steps, including 790 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen :{5=1, 7=1}
Interrupted Best-First random walk after 452032 steps, including 795 resets, run timeout after 5001 ms. (steps per millisecond=90 ) properties seen :{5=1, 7=1}
Interrupted Best-First random walk after 451450 steps, including 794 resets, run timeout after 5001 ms. (steps per millisecond=90 ) properties seen :{0=1, 1=1, 7=1}
FORMULA MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 447184 steps, including 786 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen :{1=1, 4=1, 6=1}
Interrupted Best-First random walk after 436937 steps, including 768 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen :{1=1, 4=1, 6=1}
Interrupted Best-First random walk after 439327 steps, including 772 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen :{5=1, 6=1}
FORMULA MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2022-05-17 01:35:10] [INFO ] Flow matrix only has 31658 transitions (discarded 1565 similar events)
// Phase 1: matrix 31658 rows 18018 cols
[2022-05-17 01:35:24] [INFO ] Computed 1769 place invariants in 13726 ms
[2022-05-17 01:35:26] [INFO ] [Real]Absence check using 65 positive place invariants in 545 ms returned sat
[2022-05-17 01:35:26] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 524 ms returned unsat
[2022-05-17 01:35:28] [INFO ] [Real]Absence check using 65 positive place invariants in 564 ms returned sat
[2022-05-17 01:35:29] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 144 ms returned unsat
[2022-05-17 01:35:31] [INFO ] [Real]Absence check using 65 positive place invariants in 539 ms returned sat
[2022-05-17 01:35:32] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 901 ms returned sat
[2022-05-17 01:35:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:36:14] [INFO ] [Real]Absence check using state equation in 41904 ms returned unknown
[2022-05-17 01:36:16] [INFO ] [Real]Absence check using 65 positive place invariants in 564 ms returned sat
[2022-05-17 01:36:17] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 987 ms returned sat
[2022-05-17 01:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:36:59] [INFO ] [Real]Absence check using state equation in 41644 ms returned unknown
[2022-05-17 01:37:01] [INFO ] [Real]Absence check using 65 positive place invariants in 554 ms returned sat
[2022-05-17 01:37:01] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 522 ms returned unsat
[2022-05-17 01:37:04] [INFO ] [Real]Absence check using 65 positive place invariants in 567 ms returned sat
[2022-05-17 01:37:04] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 189 ms returned unsat
[2022-05-17 01:37:06] [INFO ] [Real]Absence check using 65 positive place invariants in 558 ms returned sat
[2022-05-17 01:37:07] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 931 ms returned sat
[2022-05-17 01:37:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:37:49] [INFO ] [Real]Absence check using state equation in 41866 ms returned unknown
[2022-05-17 01:37:51] [INFO ] [Real]Absence check using 65 positive place invariants in 566 ms returned sat
[2022-05-17 01:37:52] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 912 ms returned sat
[2022-05-17 01:37:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:34] [INFO ] [Real]Absence check using state equation in 41874 ms returned unknown
[2022-05-17 01:38:36] [INFO ] [Real]Absence check using 65 positive place invariants in 573 ms returned sat
[2022-05-17 01:38:37] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 954 ms returned sat
[2022-05-17 01:38:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:39:19] [INFO ] [Real]Absence check using state equation in 41821 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 2, 2, 1, 1, 1, 1, 1] Max seen :[1, 1, 0, 0, 1, 1, 0, 0, 0]
FORMULA MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 5 out of 18018 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 18018/18018 places, 33223/33223 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 18018 transition count 33218
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 18013 transition count 33218
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 2 with 11 rules applied. Total rules applied 21 place count 18013 transition count 33207
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 2 with 11 rules applied. Total rules applied 32 place count 18002 transition count 33207
Applied a total of 32 rules in 2697 ms. Remains 18002 /18018 variables (removed 16) and now considering 33207/33223 (removed 16) transitions.
Finished structural reductions, in 1 iterations. Remains : 18002/18018 places, 33207/33223 transitions.
Normalized transition count is 31641 out of 33207 initially.
// Phase 1: matrix 31641 rows 18002 cols
[2022-05-17 01:39:33] [INFO ] Computed 1769 place invariants in 11948 ms
Interrupted random walk after 301349 steps, including 5442 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen :{}
Interrupted Best-First random walk after 441105 steps, including 776 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen :{}
Interrupted Best-First random walk after 431793 steps, including 759 resets, run timeout after 5001 ms. (steps per millisecond=86 ) properties seen :{}
Interrupted Best-First random walk after 436238 steps, including 767 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen :{}
Interrupted Best-First random walk after 444533 steps, including 782 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen :{}
Interrupted Best-First random walk after 445374 steps, including 783 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen :{}
[2022-05-17 01:40:29] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
// Phase 1: matrix 31641 rows 18002 cols
[2022-05-17 01:40:41] [INFO ] Computed 1769 place invariants in 12117 ms
[2022-05-17 01:40:43] [INFO ] [Real]Absence check using 65 positive place invariants in 574 ms returned sat
[2022-05-17 01:40:44] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 989 ms returned sat
[2022-05-17 01:40:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:41:26] [INFO ] [Real]Absence check using state equation in 41803 ms returned unknown
[2022-05-17 01:41:28] [INFO ] [Real]Absence check using 65 positive place invariants in 557 ms returned sat
[2022-05-17 01:41:29] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 940 ms returned sat
[2022-05-17 01:41:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:42:11] [INFO ] [Real]Absence check using state equation in 41920 ms returned unknown
[2022-05-17 01:42:13] [INFO ] [Real]Absence check using 65 positive place invariants in 567 ms returned sat
[2022-05-17 01:42:14] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 989 ms returned sat
[2022-05-17 01:42:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:42:56] [INFO ] [Real]Absence check using state equation in 41785 ms returned unknown
[2022-05-17 01:42:58] [INFO ] [Real]Absence check using 65 positive place invariants in 562 ms returned sat
[2022-05-17 01:42:59] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 941 ms returned sat
[2022-05-17 01:42:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:43:41] [INFO ] [Real]Absence check using state equation in 41848 ms returned unknown
[2022-05-17 01:43:43] [INFO ] [Real]Absence check using 65 positive place invariants in 578 ms returned sat
[2022-05-17 01:43:44] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 920 ms returned sat
[2022-05-17 01:43:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:44:26] [INFO ] [Real]Absence check using state equation in 41842 ms returned unknown
Current structural bounds on expressions (after SMT) : [2, 2, 1, 1, 1] Max seen :[0, 0, 0, 0, 0]
Support contains 5 out of 18002 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 18002/18002 places, 33207/33207 transitions.
Applied a total of 0 rules in 1228 ms. Remains 18002 /18002 variables (removed 0) and now considering 33207/33207 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 18002/18002 places, 33207/33207 transitions.
Starting structural reductions, iteration 0 : 18002/18002 places, 33207/33207 transitions.
Applied a total of 0 rules in 1218 ms. Remains 18002 /18002 variables (removed 0) and now considering 33207/33207 (removed 0) transitions.
[2022-05-17 01:44:28] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
// Phase 1: matrix 31641 rows 18002 cols
[2022-05-17 01:44:40] [INFO ] Computed 1769 place invariants in 11988 ms
[2022-05-17 01:44:41] [INFO ] Implicit Places using invariants in 13319 ms returned []
Implicit Place search using SMT only with invariants took 13327 ms to find 0 implicit places.
[2022-05-17 01:44:42] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
// Phase 1: matrix 31641 rows 18002 cols
[2022-05-17 01:44:54] [INFO ] Computed 1769 place invariants in 12514 ms
[2022-05-17 01:44:55] [INFO ] Dead Transitions using invariants and state equation in 13882 ms returned []
Finished structural reductions, in 1 iterations. Remains : 18002/18002 places, 33207/33207 transitions.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-07
Normalized transition count is 31641 out of 33207 initially.
// Phase 1: matrix 31641 rows 18002 cols
[2022-05-17 01:45:08] [INFO ] Computed 1769 place invariants in 12472 ms
Incomplete random walk after 10000 steps, including 180 resets, run finished after 1033 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 1) seen :0
[2022-05-17 01:45:09] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
// Phase 1: matrix 31641 rows 18002 cols
[2022-05-17 01:45:22] [INFO ] Computed 1769 place invariants in 12621 ms
[2022-05-17 01:45:24] [INFO ] [Real]Absence check using 65 positive place invariants in 573 ms returned sat
[2022-05-17 01:45:25] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 978 ms returned sat
[2022-05-17 01:45:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:45:27] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [2] Max seen :[0]
Support contains 1 out of 18002 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 18002/18002 places, 33207/33207 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 18002 transition count 33207
Applied a total of 1 rules in 2467 ms. Remains 18002 /18002 variables (removed 0) and now considering 33207/33207 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 18002/18002 places, 33207/33207 transitions.
Normalized transition count is 31641 out of 33207 initially.
// Phase 1: matrix 31641 rows 18002 cols
[2022-05-17 01:45:41] [INFO ] Computed 1769 place invariants in 12110 ms
Interrupted random walk after 299741 steps, including 5414 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen :{}
Interrupted Best-First random walk after 442033 steps, including 777 resets, run timeout after 5001 ms. (steps per millisecond=88 ) properties seen :{}
[2022-05-17 01:46:16] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
// Phase 1: matrix 31641 rows 18002 cols
[2022-05-17 01:46:28] [INFO ] Computed 1769 place invariants in 12057 ms
[2022-05-17 01:46:31] [INFO ] [Real]Absence check using 65 positive place invariants in 577 ms returned sat
[2022-05-17 01:46:32] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 944 ms returned sat
[2022-05-17 01:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:47:13] [INFO ] [Real]Absence check using state equation in 41814 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[0]
Support contains 1 out of 18002 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 18002/18002 places, 33207/33207 transitions.
Applied a total of 0 rules in 1300 ms. Remains 18002 /18002 variables (removed 0) and now considering 33207/33207 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 18002/18002 places, 33207/33207 transitions.
Starting structural reductions, iteration 0 : 18002/18002 places, 33207/33207 transitions.
Applied a total of 0 rules in 1298 ms. Remains 18002 /18002 variables (removed 0) and now considering 33207/33207 (removed 0) transitions.
[2022-05-17 01:47:16] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
// Phase 1: matrix 31641 rows 18002 cols
[2022-05-17 01:47:28] [INFO ] Computed 1769 place invariants in 11960 ms
[2022-05-17 01:47:29] [INFO ] Implicit Places using invariants in 13301 ms returned []
Implicit Place search using SMT only with invariants took 13302 ms to find 0 implicit places.
[2022-05-17 01:47:29] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
// Phase 1: matrix 31641 rows 18002 cols
[2022-05-17 01:47:41] [INFO ] Computed 1769 place invariants in 11896 ms
[2022-05-17 01:47:43] [INFO ] Dead Transitions using invariants and state equation in 13218 ms returned []
Finished structural reductions, in 1 iterations. Remains : 18002/18002 places, 33207/33207 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-07 in 167227 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-08
Normalized transition count is 31641 out of 33207 initially.
// Phase 1: matrix 31641 rows 18002 cols
[2022-05-17 01:47:55] [INFO ] Computed 1769 place invariants in 12010 ms
Incomplete random walk after 10000 steps, including 180 resets, run finished after 1059 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 1) seen :0
[2022-05-17 01:47:56] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
// Phase 1: matrix 31641 rows 18002 cols
[2022-05-17 01:48:08] [INFO ] Computed 1769 place invariants in 11896 ms
[2022-05-17 01:48:10] [INFO ] [Real]Absence check using 65 positive place invariants in 586 ms returned sat
[2022-05-17 01:48:11] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 942 ms returned sat
[2022-05-17 01:48:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:48:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [2] Max seen :[0]
Support contains 1 out of 18002 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 18002/18002 places, 33207/33207 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 18002 transition count 33207
Applied a total of 1 rules in 2406 ms. Remains 18002 /18002 variables (removed 0) and now considering 33207/33207 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 18002/18002 places, 33207/33207 transitions.
Normalized transition count is 31641 out of 33207 initially.
// Phase 1: matrix 31641 rows 18002 cols
[2022-05-17 01:48:27] [INFO ] Computed 1769 place invariants in 11868 ms
Interrupted random walk after 300336 steps, including 5425 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen :{}
Interrupted Best-First random walk after 458994 steps, including 807 resets, run timeout after 5001 ms. (steps per millisecond=91 ) properties seen :{}
[2022-05-17 01:49:02] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
// Phase 1: matrix 31641 rows 18002 cols
[2022-05-17 01:49:14] [INFO ] Computed 1769 place invariants in 11999 ms
[2022-05-17 01:49:16] [INFO ] [Real]Absence check using 65 positive place invariants in 578 ms returned sat
[2022-05-17 01:49:17] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 833 ms returned sat
[2022-05-17 01:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:49:59] [INFO ] [Real]Absence check using state equation in 41990 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[0]
Support contains 1 out of 18002 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 18002/18002 places, 33207/33207 transitions.
Applied a total of 0 rules in 1241 ms. Remains 18002 /18002 variables (removed 0) and now considering 33207/33207 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 18002/18002 places, 33207/33207 transitions.
Starting structural reductions, iteration 0 : 18002/18002 places, 33207/33207 transitions.
Applied a total of 0 rules in 1249 ms. Remains 18002 /18002 variables (removed 0) and now considering 33207/33207 (removed 0) transitions.
[2022-05-17 01:50:02] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
// Phase 1: matrix 31641 rows 18002 cols
[2022-05-17 01:50:15] [INFO ] Computed 1769 place invariants in 12948 ms
[2022-05-17 01:50:16] [INFO ] Implicit Places using invariants in 14269 ms returned []
Implicit Place search using SMT only with invariants took 14281 ms to find 0 implicit places.
[2022-05-17 01:50:16] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
// Phase 1: matrix 31641 rows 18002 cols
[2022-05-17 01:50:29] [INFO ] Computed 1769 place invariants in 12799 ms
[2022-05-17 01:50:30] [INFO ] Dead Transitions using invariants and state equation in 14112 ms returned []
Finished structural reductions, in 1 iterations. Remains : 18002/18002 places, 33207/33207 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-08 in 167475 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-13
Normalized transition count is 31641 out of 33207 initially.
// Phase 1: matrix 31641 rows 18002 cols
[2022-05-17 01:50:43] [INFO ] Computed 1769 place invariants in 12933 ms
Incomplete random walk after 10000 steps, including 180 resets, run finished after 1053 ms. (steps per millisecond=9 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 1) seen :0
[2022-05-17 01:50:44] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
// Phase 1: matrix 31641 rows 18002 cols
[2022-05-17 01:50:57] [INFO ] Computed 1769 place invariants in 13075 ms
[2022-05-17 01:51:00] [INFO ] [Real]Absence check using 65 positive place invariants in 558 ms returned sat
[2022-05-17 01:51:00] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 902 ms returned sat
[2022-05-17 01:51:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:51:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 18002 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 18002/18002 places, 33207/33207 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 18002 transition count 33206
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 18001 transition count 33206
Applied a total of 2 rules in 2413 ms. Remains 18001 /18002 variables (removed 1) and now considering 33206/33207 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 18001/18002 places, 33206/33207 transitions.
Normalized transition count is 31640 out of 33206 initially.
// Phase 1: matrix 31640 rows 18001 cols
[2022-05-17 01:51:17] [INFO ] Computed 1769 place invariants in 12042 ms
Interrupted random walk after 317877 steps, including 5741 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen :{}
Interrupted Best-First random walk after 474347 steps, including 834 resets, run timeout after 5001 ms. (steps per millisecond=94 ) properties seen :{}
[2022-05-17 01:51:52] [INFO ] Flow matrix only has 31640 transitions (discarded 1566 similar events)
// Phase 1: matrix 31640 rows 18001 cols
[2022-05-17 01:52:05] [INFO ] Computed 1769 place invariants in 12925 ms
[2022-05-17 01:52:07] [INFO ] [Real]Absence check using 65 positive place invariants in 563 ms returned sat
[2022-05-17 01:52:08] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 1034 ms returned sat
[2022-05-17 01:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:52:50] [INFO ] [Real]Absence check using state equation in 41800 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 18001 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 18001/18001 places, 33206/33206 transitions.
Applied a total of 0 rules in 1124 ms. Remains 18001 /18001 variables (removed 0) and now considering 33206/33206 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 18001/18001 places, 33206/33206 transitions.
Starting structural reductions, iteration 0 : 18001/18001 places, 33206/33206 transitions.
Applied a total of 0 rules in 1119 ms. Remains 18001 /18001 variables (removed 0) and now considering 33206/33206 (removed 0) transitions.
[2022-05-17 01:52:52] [INFO ] Flow matrix only has 31640 transitions (discarded 1566 similar events)
// Phase 1: matrix 31640 rows 18001 cols
[2022-05-17 01:53:04] [INFO ] Computed 1769 place invariants in 11535 ms
[2022-05-17 01:53:05] [INFO ] Implicit Places using invariants in 12884 ms returned []
Implicit Place search using SMT only with invariants took 12885 ms to find 0 implicit places.
[2022-05-17 01:53:05] [INFO ] Flow matrix only has 31640 transitions (discarded 1566 similar events)
// Phase 1: matrix 31640 rows 18001 cols
[2022-05-17 01:53:17] [INFO ] Computed 1769 place invariants in 12075 ms
[2022-05-17 01:53:18] [INFO ] Dead Transitions using invariants and state equation in 13373 ms returned []
Finished structural reductions, in 1 iterations. Remains : 18001/18001 places, 33206/33206 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-13 in 168296 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-14
Normalized transition count is 31641 out of 33207 initially.
// Phase 1: matrix 31641 rows 18002 cols
[2022-05-17 01:53:30] [INFO ] Computed 1769 place invariants in 11514 ms
Incomplete random walk after 10000 steps, including 180 resets, run finished after 985 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 1) seen :0
[2022-05-17 01:53:31] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
// Phase 1: matrix 31641 rows 18002 cols
[2022-05-17 01:53:43] [INFO ] Computed 1769 place invariants in 11789 ms
[2022-05-17 01:53:45] [INFO ] [Real]Absence check using 65 positive place invariants in 547 ms returned sat
[2022-05-17 01:53:46] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 800 ms returned sat
[2022-05-17 01:53:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:53:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 18002 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 18002/18002 places, 33207/33207 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 18002 transition count 33206
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 18001 transition count 33206
Applied a total of 2 rules in 2319 ms. Remains 18001 /18002 variables (removed 1) and now considering 33206/33207 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 18001/18002 places, 33206/33207 transitions.
Normalized transition count is 31640 out of 33206 initially.
// Phase 1: matrix 31640 rows 18001 cols
[2022-05-17 01:54:02] [INFO ] Computed 1769 place invariants in 11753 ms
Interrupted random walk after 318647 steps, including 5755 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen :{}
Interrupted Best-First random walk after 481176 steps, including 846 resets, run timeout after 5001 ms. (steps per millisecond=96 ) properties seen :{}
[2022-05-17 01:54:37] [INFO ] Flow matrix only has 31640 transitions (discarded 1566 similar events)
// Phase 1: matrix 31640 rows 18001 cols
[2022-05-17 01:54:49] [INFO ] Computed 1769 place invariants in 12215 ms
[2022-05-17 01:54:52] [INFO ] [Real]Absence check using 65 positive place invariants in 567 ms returned sat
[2022-05-17 01:54:53] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 1189 ms returned sat
[2022-05-17 01:54:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:55:34] [INFO ] [Real]Absence check using state equation in 41594 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 18001 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 18001/18001 places, 33206/33206 transitions.
Applied a total of 0 rules in 1184 ms. Remains 18001 /18001 variables (removed 0) and now considering 33206/33206 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 18001/18001 places, 33206/33206 transitions.
Starting structural reductions, iteration 0 : 18001/18001 places, 33206/33206 transitions.
Applied a total of 0 rules in 1161 ms. Remains 18001 /18001 variables (removed 0) and now considering 33206/33206 (removed 0) transitions.
[2022-05-17 01:55:37] [INFO ] Flow matrix only has 31640 transitions (discarded 1566 similar events)
// Phase 1: matrix 31640 rows 18001 cols
[2022-05-17 01:55:48] [INFO ] Computed 1769 place invariants in 11772 ms
[2022-05-17 01:55:50] [INFO ] Implicit Places using invariants in 13071 ms returned []
Implicit Place search using SMT only with invariants took 13076 ms to find 0 implicit places.
[2022-05-17 01:55:50] [INFO ] Flow matrix only has 31640 transitions (discarded 1566 similar events)
// Phase 1: matrix 31640 rows 18001 cols
[2022-05-17 01:56:01] [INFO ] Computed 1769 place invariants in 11726 ms
[2022-05-17 01:56:03] [INFO ] Dead Transitions using invariants and state equation in 13004 ms returned []
Finished structural reductions, in 1 iterations. Remains : 18001/18001 places, 33206/33206 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-14 in 164343 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-15
Normalized transition count is 31641 out of 33207 initially.
// Phase 1: matrix 31641 rows 18002 cols
[2022-05-17 01:56:14] [INFO ] Computed 1769 place invariants in 11433 ms
Incomplete random walk after 10000 steps, including 180 resets, run finished after 979 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 1) seen :0
[2022-05-17 01:56:15] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
// Phase 1: matrix 31641 rows 18002 cols
[2022-05-17 01:56:27] [INFO ] Computed 1769 place invariants in 11464 ms
[2022-05-17 01:56:29] [INFO ] [Real]Absence check using 65 positive place invariants in 569 ms returned sat
[2022-05-17 01:56:30] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 924 ms returned sat
[2022-05-17 01:56:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:56:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:571)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2242)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:446)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 18002 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 18002/18002 places, 33207/33207 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 18002 transition count 33206
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 18001 transition count 33206
Applied a total of 2 rules in 2378 ms. Remains 18001 /18002 variables (removed 1) and now considering 33206/33207 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 18001/18002 places, 33206/33207 transitions.
Normalized transition count is 31640 out of 33206 initially.
// Phase 1: matrix 31640 rows 18001 cols
[2022-05-17 01:56:46] [INFO ] Computed 1769 place invariants in 11568 ms
Interrupted random walk after 318248 steps, including 5747 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen :{}
Interrupted Best-First random walk after 485687 steps, including 854 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen :{}
[2022-05-17 01:57:21] [INFO ] Flow matrix only has 31640 transitions (discarded 1566 similar events)
// Phase 1: matrix 31640 rows 18001 cols
[2022-05-17 01:57:33] [INFO ] Computed 1769 place invariants in 12425 ms
[2022-05-17 01:57:35] [INFO ] [Real]Absence check using 65 positive place invariants in 554 ms returned sat
[2022-05-17 01:57:36] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 850 ms returned sat
[2022-05-17 01:57:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:58:18] [INFO ] [Real]Absence check using state equation in 42034 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 18001 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 18001/18001 places, 33206/33206 transitions.
Applied a total of 0 rules in 1139 ms. Remains 18001 /18001 variables (removed 0) and now considering 33206/33206 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 18001/18001 places, 33206/33206 transitions.
Starting structural reductions, iteration 0 : 18001/18001 places, 33206/33206 transitions.
Applied a total of 0 rules in 1134 ms. Remains 18001 /18001 variables (removed 0) and now considering 33206/33206 (removed 0) transitions.
[2022-05-17 01:58:21] [INFO ] Flow matrix only has 31640 transitions (discarded 1566 similar events)
// Phase 1: matrix 31640 rows 18001 cols
[2022-05-17 01:58:32] [INFO ] Computed 1769 place invariants in 11359 ms
[2022-05-17 01:58:33] [INFO ] Implicit Places using invariants in 12673 ms returned []
Implicit Place search using SMT only with invariants took 12676 ms to find 0 implicit places.
[2022-05-17 01:58:33] [INFO ] Flow matrix only has 31640 transitions (discarded 1566 similar events)
// Phase 1: matrix 31640 rows 18001 cols
[2022-05-17 01:58:45] [INFO ] Computed 1769 place invariants in 11511 ms
[2022-05-17 01:58:46] [INFO ] Dead Transitions using invariants and state equation in 12825 ms returned []
Finished structural reductions, in 1 iterations. Remains : 18001/18001 places, 33206/33206 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-15 in 163357 ms.
[2022-05-17 01:58:48] [INFO ] Flatten gal took : 1829 ms
[2022-05-17 01:58:50] [INFO ] Applying decomposition
[2022-05-17 01:58:51] [INFO ] Flatten gal took : 1539 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/graph4620199264475426985.txt, -o, /tmp/graph4620199264475426985.bin, -w, /tmp/graph4620199264475426985.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/graph4620199264475426985.bin, -l, -1, -v, -w, /tmp/graph4620199264475426985.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-05-17 01:58:55] [INFO ] Decomposing Gal with order
[2022-05-17 01:58:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 01:59:35] [INFO ] Removed a total of 53322 redundant transitions.
[2022-05-17 01:59:41] [INFO ] Flatten gal took : 39957 ms
[2022-05-17 02:00:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 31894 labels/synchronizations in 9719 ms.
[2022-05-17 02:00:03] [INFO ] Time to serialize gal into /tmp/UpperBounds14972955399265297804.gal : 382 ms
[2022-05-17 02:00:03] [INFO ] Time to serialize properties into /tmp/UpperBounds95425941687081607.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/UpperBounds14972955399265297804.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds95425941687081607.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/UpperBounds14972955399265297804.gal -t CGAL -reachable-file /tmp/UpperBounds95425941687081607.prop --nowitness
Loading property file /tmp/UpperBounds95425941687081607.prop.
ITS-tools command line returned an error code 137
[2022-05-17 02:13:15] [INFO ] Flatten gal took : 2655 ms
[2022-05-17 02:13:16] [INFO ] Time to serialize gal into /tmp/UpperBounds14439626034835754433.gal : 431 ms
[2022-05-17 02:13:16] [INFO ] Time to serialize properties into /tmp/UpperBounds16472217378562607365.prop : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds14439626034835754433.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds16472217378562607365.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/UpperBounds14439626034835754433.gal -t CGAL -reachable-file /tmp/UpperBounds16472217378562607365.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds16472217378562607365.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-S32C09"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is MultiCrashLeafsetExtension-PT-S32C09, 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 r143-tall-165271830500319"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C09.tgz
mv MultiCrashLeafsetExtension-PT-S32C09 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 ;