Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r255-tall-167856440400119.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
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 r255-tall-167856440400119
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 31M
-rw-r--r-- 1 mcc users 14K Feb 26 03:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K Feb 26 03:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 03:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 03:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 16:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K Feb 26 03:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K Feb 26 03:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Feb 26 03:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 26 03:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K Feb 25 16:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 30M Mar 5 18:22 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 1678765926481

Running Version 202205111006
[2023-03-14 03:52:07] [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]
[2023-03-14 03:52:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 03:52:09] [INFO ] Load time of PNML (sax parser for PT used): 1398 ms
[2023-03-14 03:52:09] [INFO ] Transformed 29770 places.
[2023-03-14 03:52:09] [INFO ] Transformed 44921 transitions.
[2023-03-14 03:52:09] [INFO ] Parsed PT model containing 29770 places and 44921 transitions in 1684 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 13 ms.
Normalized transition count is 43865 out of 44921 initially.
// Phase 1: matrix 43865 rows 29770 cols
[2023-03-14 03:52:15] [INFO ] Computed 1823 place invariants in 6074 ms
Incomplete random walk after 10000 steps, including 108 resets, run finished after 485 ms. (steps per millisecond=20 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 88 ms. (steps per millisecond=113 ) 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 70 ms. (steps per millisecond=142 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 16) seen :0
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 :0
Incomplete Best-First random walk after 10000 steps, including 16 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 16) seen :1
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 :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 71 ms. (steps per millisecond=140 ) 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 :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 16) seen :0
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 :2
[2023-03-14 03:52:17] [INFO ] Flow matrix only has 43865 transitions (discarded 1056 similar events)
// Phase 1: matrix 43865 rows 29770 cols
[2023-03-14 03:52:23] [INFO ] Computed 1823 place invariants in 6135 ms
[2023-03-14 03:52:28] [INFO ] [Real]Absence check using 88 positive place invariants in 950 ms returned unknown
[2023-03-14 03:52:33] [INFO ] [Real]Absence check using 88 positive place invariants in 1263 ms returned unknown
[2023-03-14 03:52:38] [INFO ] [Real]Absence check using 88 positive place invariants in 1324 ms returned unknown
[2023-03-14 03:52:43] [INFO ] [Real]Absence check using 88 positive place invariants in 1254 ms returned unknown
[2023-03-14 03:52:49] [INFO ] [Real]Absence check using 88 positive place invariants in 1241 ms returned unknown
[2023-03-14 03:52:54] [INFO ] [Real]Absence check using 88 positive place invariants in 1298 ms returned unknown
[2023-03-14 03:52:59] [INFO ] [Real]Absence check using 88 positive place invariants in 913 ms returned unknown
[2023-03-14 03:53:04] [INFO ] [Real]Absence check using 88 positive place invariants in 947 ms returned unknown
[2023-03-14 03:53:09] [INFO ] [Real]Absence check using 88 positive place invariants in 1332 ms returned unknown
[2023-03-14 03:53:14] [INFO ] [Real]Absence check using 88 positive place invariants in 1384 ms returned unknown
[2023-03-14 03:53:19] [INFO ] [Real]Absence check using 88 positive place invariants in 1399 ms returned unknown
[2023-03-14 03:53:24] [INFO ] [Real]Absence check using 88 positive place invariants in 1290 ms returned unknown
[2023-03-14 03:53:29] [INFO ] [Real]Absence check using 88 positive place invariants in 1313 ms returned unknown
[2023-03-14 03:53:34] [INFO ] [Real]Absence check using 88 positive place invariants in 1375 ms returned unknown
[2023-03-14 03:53:39] [INFO ] [Real]Absence check using 88 positive place invariants in 1324 ms returned unknown
[2023-03-14 03:53:44] [INFO ] [Real]Absence check using 88 positive place invariants in 1336 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 33, 33, 99, 1, 99, 99, 1, 33, 33, 33, 33, 99, 1, 33] Max seen :[0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1]
Support contains 16 out of 29770 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, 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.86 ms
Discarding 54 places :
Also discarding 0 output transitions
Drop transitions removed 9495 transitions
Trivial Post-agglo rules discarded 9495 transitions
Performed 9495 trivial Post agglomeration. Transition count delta: 9495
Iterating post reduction 0 with 9495 rules applied. Total rules applied 9496 place count 29716 transition count 35426
Reduce places removed 9495 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 9499 rules applied. Total rules applied 18995 place count 20221 transition count 35422
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 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 43 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 43 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 1574 times.
Iterating global reduction 3 with 1574 rules applied. Total rules applied 21827 place count 19590 transition count 33221
Reduce places removed 1574 places and 0 transitions.
Iterating post reduction 3 with 1574 rules applied. Total rules applied 23401 place count 18016 transition count 33221
Partial Free-agglomeration rule applied 3687 times.
Drop transitions removed 3687 transitions
Iterating global reduction 4 with 3687 rules applied. Total rules applied 27088 place count 18016 transition count 33221
Applied a total of 27088 rules in 11479 ms. Remains 18016 /29770 variables (removed 11754) and now considering 33221/44921 (removed 11700) transitions.
Finished structural reductions, in 1 iterations. Remains : 18016/29770 places, 33221/44921 transitions.
Normalized transition count is 31656 out of 33221 initially.
// Phase 1: matrix 31656 rows 18016 cols
[2023-03-14 03:54:04] [INFO ] Computed 1769 place invariants in 9197 ms
FORMULA MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Interrupted random walk after 314687 steps, including 5682 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 6
FORMULA MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 485594 steps, including 854 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen 2
Interrupted Best-First random walk after 469120 steps, including 825 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen 1
Interrupted Best-First random walk after 466559 steps, including 820 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen 3
Interrupted Best-First random walk after 483444 steps, including 850 resets, run timeout after 5001 ms. (steps per millisecond=96 ) properties seen 2
Interrupted Best-First random walk after 486945 steps, including 856 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen 2
Interrupted Best-First random walk after 470315 steps, including 827 resets, run timeout after 5001 ms. (steps per millisecond=94 ) properties seen 3
Interrupted Best-First random walk after 477130 steps, including 839 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 2
Interrupted Best-First random walk after 477661 steps, including 840 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 2
Interrupted Best-First random walk after 475807 steps, including 837 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 2
Interrupted Best-First random walk after 465160 steps, including 818 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen 1
[2023-03-14 03:55:25] [INFO ] Flow matrix only has 31656 transitions (discarded 1565 similar events)
// Phase 1: matrix 31656 rows 18016 cols
[2023-03-14 03:55:34] [INFO ] Computed 1769 place invariants in 9404 ms
[2023-03-14 03:55:36] [INFO ] [Real]Absence check using 65 positive place invariants in 563 ms returned sat
[2023-03-14 03:55:37] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 955 ms returned sat
[2023-03-14 03:55:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 03:56:19] [INFO ] [Real]Absence check using state equation in 41746 ms returned unknown
[2023-03-14 03:56:21] [INFO ] [Real]Absence check using 65 positive place invariants in 589 ms returned sat
[2023-03-14 03:56:22] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 991 ms returned sat
[2023-03-14 03:56:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 03:57:04] [INFO ] [Real]Absence check using state equation in 41664 ms returned unknown
[2023-03-14 03:57:06] [INFO ] [Real]Absence check using 65 positive place invariants in 556 ms returned sat
[2023-03-14 03:57:07] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 494 ms returned unsat
[2023-03-14 03:57:09] [INFO ] [Real]Absence check using 65 positive place invariants in 569 ms returned sat
[2023-03-14 03:57:10] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 982 ms returned sat
[2023-03-14 03:57:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 03:57:52] [INFO ] [Real]Absence check using state equation in 41518 ms returned unknown
[2023-03-14 03:57:54] [INFO ] [Real]Absence check using 65 positive place invariants in 553 ms returned sat
[2023-03-14 03:57:55] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 406 ms returned unsat
[2023-03-14 03:57:57] [INFO ] [Real]Absence check using 65 positive place invariants in 564 ms returned sat
[2023-03-14 03:57:58] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 876 ms returned unsat
[2023-03-14 03:58:00] [INFO ] [Real]Absence check using 65 positive place invariants in 555 ms returned sat
[2023-03-14 03:58:01] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 943 ms returned sat
[2023-03-14 03:58:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 03:58:43] [INFO ] [Real]Absence check using state equation in 41732 ms returned unknown
[2023-03-14 03:58:45] [INFO ] [Real]Absence check using 65 positive place invariants in 547 ms returned sat
[2023-03-14 03:58:46] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 985 ms returned sat
[2023-03-14 03:58:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 03:59:28] [INFO ] [Real]Absence check using state equation in 41602 ms returned unknown
[2023-03-14 03:59:30] [INFO ] [Real]Absence check using 65 positive place invariants in 571 ms returned sat
[2023-03-14 03:59:31] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 981 ms returned sat
[2023-03-14 03:59:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:00:13] [INFO ] [Real]Absence check using state equation in 41715 ms returned unknown
[2023-03-14 04:00:15] [INFO ] [Real]Absence check using 65 positive place invariants in 550 ms returned sat
[2023-03-14 04:00:16] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 937 ms returned sat
[2023-03-14 04:00:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:00:58] [INFO ] [Real]Absence check using state equation in 41602 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 2, 1] Max seen :[0, 0, 1, 0, 1, 1, 0, 0, 0, 0]
FORMULA MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-07 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-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 7 out of 18016 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 18016/18016 places, 33221/33221 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 18016 transition count 33217
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 18012 transition count 33217
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 2 with 7 rules applied. Total rules applied 15 place count 18012 transition count 33210
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 22 place count 18005 transition count 33210
Applied a total of 22 rules in 2968 ms. Remains 18005 /18016 variables (removed 11) and now considering 33210/33221 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 18005/18016 places, 33210/33221 transitions.
Normalized transition count is 31645 out of 33210 initially.
// Phase 1: matrix 31645 rows 18005 cols
[2023-03-14 04:01:11] [INFO ] Computed 1769 place invariants in 10139 ms
Interrupted random walk after 292034 steps, including 5274 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 438712 steps, including 771 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen 0
Interrupted Best-First random walk after 423514 steps, including 745 resets, run timeout after 5001 ms. (steps per millisecond=84 ) properties seen 0
Interrupted Best-First random walk after 422104 steps, including 742 resets, run timeout after 5001 ms. (steps per millisecond=84 ) properties seen 0
Interrupted Best-First random walk after 430950 steps, including 758 resets, run timeout after 5001 ms. (steps per millisecond=86 ) properties seen 0
Interrupted Best-First random walk after 426153 steps, including 749 resets, run timeout after 5001 ms. (steps per millisecond=85 ) properties seen 0
Interrupted Best-First random walk after 416403 steps, including 732 resets, run timeout after 5001 ms. (steps per millisecond=83 ) properties seen 0
Interrupted Best-First random walk after 436813 steps, including 768 resets, run timeout after 5001 ms. (steps per millisecond=87 ) properties seen 0
[2023-03-14 04:02:16] [INFO ] Flow matrix only has 31645 transitions (discarded 1565 similar events)
// Phase 1: matrix 31645 rows 18005 cols
[2023-03-14 04:02:26] [INFO ] Computed 1769 place invariants in 9949 ms
[2023-03-14 04:02:28] [INFO ] [Real]Absence check using 65 positive place invariants in 559 ms returned sat
[2023-03-14 04:02:30] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 1095 ms returned sat
[2023-03-14 04:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:03:11] [INFO ] [Real]Absence check using state equation in 41613 ms returned unknown
[2023-03-14 04:03:13] [INFO ] [Real]Absence check using 65 positive place invariants in 551 ms returned sat
[2023-03-14 04:03:14] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 900 ms returned sat
[2023-03-14 04:03:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:03:56] [INFO ] [Real]Absence check using state equation in 41863 ms returned unknown
[2023-03-14 04:03:58] [INFO ] [Real]Absence check using 65 positive place invariants in 564 ms returned sat
[2023-03-14 04:03:59] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 929 ms returned sat
[2023-03-14 04:03:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:04:41] [INFO ] [Real]Absence check using state equation in 41773 ms returned unknown
[2023-03-14 04:04:44] [INFO ] [Real]Absence check using 65 positive place invariants in 581 ms returned sat
[2023-03-14 04:04:45] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 981 ms returned sat
[2023-03-14 04:04:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:05:26] [INFO ] [Real]Absence check using state equation in 41681 ms returned unknown
[2023-03-14 04:05:29] [INFO ] [Real]Absence check using 65 positive place invariants in 554 ms returned sat
[2023-03-14 04:05:29] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 893 ms returned sat
[2023-03-14 04:05:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:06:11] [INFO ] [Real]Absence check using state equation in 41821 ms returned unknown
[2023-03-14 04:06:14] [INFO ] [Real]Absence check using 65 positive place invariants in 561 ms returned sat
[2023-03-14 04:06:14] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 902 ms returned sat
[2023-03-14 04:06:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:06:56] [INFO ] [Real]Absence check using state equation in 41797 ms returned unknown
[2023-03-14 04:06:59] [INFO ] [Real]Absence check using 65 positive place invariants in 563 ms returned sat
[2023-03-14 04:06:59] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 907 ms returned sat
[2023-03-14 04:06:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:07:41] [INFO ] [Real]Absence check using state equation in 41816 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 2, 1] Max seen :[0, 0, 0, 0, 0, 0, 0]
Support contains 7 out of 18005 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 18005/18005 places, 33210/33210 transitions.
Applied a total of 0 rules in 1211 ms. Remains 18005 /18005 variables (removed 0) and now considering 33210/33210 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 18005/18005 places, 33210/33210 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 18005/18005 places, 33210/33210 transitions.
Applied a total of 0 rules in 1208 ms. Remains 18005 /18005 variables (removed 0) and now considering 33210/33210 (removed 0) transitions.
[2023-03-14 04:07:44] [INFO ] Flow matrix only has 31645 transitions (discarded 1565 similar events)
// Phase 1: matrix 31645 rows 18005 cols
[2023-03-14 04:07:53] [INFO ] Computed 1769 place invariants in 9412 ms
[2023-03-14 04:07:55] [INFO ] Implicit Places using invariants in 10833 ms returned []
Implicit Place search using SMT only with invariants took 10843 ms to find 0 implicit places.
[2023-03-14 04:07:55] [INFO ] Flow matrix only has 31645 transitions (discarded 1565 similar events)
// Phase 1: matrix 31645 rows 18005 cols
[2023-03-14 04:08:04] [INFO ] Computed 1769 place invariants in 9560 ms
[2023-03-14 04:08:06] [INFO ] Dead Transitions using invariants and state equation in 11000 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 18005/18005 places, 33210/33210 transitions.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-00
Normalized transition count is 31645 out of 33210 initially.
// Phase 1: matrix 31645 rows 18005 cols
[2023-03-14 04:08:15] [INFO ] Computed 1769 place invariants in 9589 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 10001 steps, including 17 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 1) seen :0
[2023-03-14 04:08:16] [INFO ] Flow matrix only has 31645 transitions (discarded 1565 similar events)
// Phase 1: matrix 31645 rows 18005 cols
[2023-03-14 04:08:26] [INFO ] Computed 1769 place invariants in 9593 ms
[2023-03-14 04:08:28] [INFO ] [Real]Absence check using 65 positive place invariants in 561 ms returned sat
[2023-03-14 04:08:29] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 943 ms returned sat
[2023-03-14 04:08:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:08:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 18005 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 18005/18005 places, 33210/33210 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 18005 transition count 33209
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 18004 transition count 33209
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 5 place count 18004 transition count 33206
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 8 place count 18001 transition count 33206
Applied a total of 8 rules in 2601 ms. Remains 18001 /18005 variables (removed 4) and now considering 33206/33210 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 18001/18005 places, 33206/33210 transitions.
Normalized transition count is 31640 out of 33206 initially.
// Phase 1: matrix 31640 rows 18001 cols
[2023-03-14 04:08:43] [INFO ] Computed 1769 place invariants in 9418 ms
Interrupted random walk after 310848 steps, including 5614 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 474816 steps, including 835 resets, run timeout after 5001 ms. (steps per millisecond=94 ) properties seen 0
[2023-03-14 04:09:18] [INFO ] Flow matrix only has 31640 transitions (discarded 1566 similar events)
// Phase 1: matrix 31640 rows 18001 cols
[2023-03-14 04:09:28] [INFO ] Computed 1769 place invariants in 9591 ms
[2023-03-14 04:09:30] [INFO ] [Real]Absence check using 65 positive place invariants in 571 ms returned sat
[2023-03-14 04:09:31] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 950 ms returned sat
[2023-03-14 04:09:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:10:13] [INFO ] [Real]Absence check using state equation in 41717 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 in SAFETY mode, iteration 0 : 18001/18001 places, 33206/33206 transitions.
Applied a total of 0 rules in 1185 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 in SAFETY mode, iteration 0 : 18001/18001 places, 33206/33206 transitions.
Applied a total of 0 rules in 1204 ms. Remains 18001 /18001 variables (removed 0) and now considering 33206/33206 (removed 0) transitions.
[2023-03-14 04:10:15] [INFO ] Flow matrix only has 31640 transitions (discarded 1566 similar events)
// Phase 1: matrix 31640 rows 18001 cols
[2023-03-14 04:10:25] [INFO ] Computed 1769 place invariants in 9534 ms
[2023-03-14 04:10:26] [INFO ] Implicit Places using invariants in 10971 ms returned []
Implicit Place search using SMT only with invariants took 10981 ms to find 0 implicit places.
[2023-03-14 04:10:26] [INFO ] Flow matrix only has 31640 transitions (discarded 1566 similar events)
// Phase 1: matrix 31640 rows 18001 cols
[2023-03-14 04:10:35] [INFO ] Computed 1769 place invariants in 9462 ms
[2023-03-14 04:10:37] [INFO ] Dead Transitions using invariants and state equation in 10876 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 18001/18001 places, 33206/33206 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-00 in 151365 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-01
Normalized transition count is 31645 out of 33210 initially.
// Phase 1: matrix 31645 rows 18005 cols
[2023-03-14 04:10:46] [INFO ] Computed 1769 place invariants in 9364 ms
Incomplete random walk after 10000 steps, including 180 resets, run finished after 942 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 103 ms. (steps per millisecond=97 ) properties (out of 1) seen :0
[2023-03-14 04:10:47] [INFO ] Flow matrix only has 31645 transitions (discarded 1565 similar events)
// Phase 1: matrix 31645 rows 18005 cols
[2023-03-14 04:10:57] [INFO ] Computed 1769 place invariants in 9454 ms
[2023-03-14 04:10:59] [INFO ] [Real]Absence check using 65 positive place invariants in 552 ms returned sat
[2023-03-14 04:11:00] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 949 ms returned sat
[2023-03-14 04:11:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:11:02] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 18005 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 18005/18005 places, 33210/33210 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 18005 transition count 33209
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 18004 transition count 33209
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 18004 transition count 33207
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 18002 transition count 33207
Applied a total of 6 rules in 2553 ms. Remains 18002 /18005 variables (removed 3) and now considering 33207/33210 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 18002/18005 places, 33207/33210 transitions.
Normalized transition count is 31642 out of 33207 initially.
// Phase 1: matrix 31642 rows 18002 cols
[2023-03-14 04:11:14] [INFO ] Computed 1769 place invariants in 9299 ms
Interrupted random walk after 326630 steps, including 5899 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 494799 steps, including 870 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 0
[2023-03-14 04:11:49] [INFO ] Flow matrix only has 31642 transitions (discarded 1565 similar events)
// Phase 1: matrix 31642 rows 18002 cols
[2023-03-14 04:11:59] [INFO ] Computed 1769 place invariants in 10086 ms
[2023-03-14 04:12:01] [INFO ] [Real]Absence check using 65 positive place invariants in 585 ms returned sat
[2023-03-14 04:12:02] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 983 ms returned sat
[2023-03-14 04:12:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:12:44] [INFO ] [Real]Absence check using state equation in 41685 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 18002 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 18002/18002 places, 33207/33207 transitions.
Applied a total of 0 rules in 1187 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 in SAFETY mode, iteration 0 : 18002/18002 places, 33207/33207 transitions.
Applied a total of 0 rules in 1155 ms. Remains 18002 /18002 variables (removed 0) and now considering 33207/33207 (removed 0) transitions.
[2023-03-14 04:12:46] [INFO ] Flow matrix only has 31642 transitions (discarded 1565 similar events)
// Phase 1: matrix 31642 rows 18002 cols
[2023-03-14 04:12:56] [INFO ] Computed 1769 place invariants in 9412 ms
[2023-03-14 04:12:57] [INFO ] Implicit Places using invariants in 10818 ms returned []
Implicit Place search using SMT only with invariants took 10819 ms to find 0 implicit places.
[2023-03-14 04:12:57] [INFO ] Flow matrix only has 31642 transitions (discarded 1565 similar events)
// Phase 1: matrix 31642 rows 18002 cols
[2023-03-14 04:13:06] [INFO ] Computed 1769 place invariants in 9244 ms
[2023-03-14 04:13:08] [INFO ] Dead Transitions using invariants and state equation in 10602 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 18002/18002 places, 33207/33207 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-01 in 150791 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-05
Normalized transition count is 31645 out of 33210 initially.
// Phase 1: matrix 31645 rows 18005 cols
[2023-03-14 04:13:17] [INFO ] Computed 1769 place invariants in 9237 ms
Incomplete random walk after 10000 steps, including 181 resets, run finished after 946 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 103 ms. (steps per millisecond=97 ) properties (out of 1) seen :0
[2023-03-14 04:13:18] [INFO ] Flow matrix only has 31645 transitions (discarded 1565 similar events)
// Phase 1: matrix 31645 rows 18005 cols
[2023-03-14 04:13:28] [INFO ] Computed 1769 place invariants in 9494 ms
[2023-03-14 04:13:30] [INFO ] [Real]Absence check using 65 positive place invariants in 568 ms returned sat
[2023-03-14 04:13:31] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 988 ms returned sat
[2023-03-14 04:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:13:33] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 18005 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 18005/18005 places, 33210/33210 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 18005 transition count 33209
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 18004 transition count 33209
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 5 place count 18004 transition count 33206
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 8 place count 18001 transition count 33206
Applied a total of 8 rules in 2578 ms. Remains 18001 /18005 variables (removed 4) and now considering 33206/33210 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 18001/18005 places, 33206/33210 transitions.
Normalized transition count is 31640 out of 33206 initially.
// Phase 1: matrix 31640 rows 18001 cols
[2023-03-14 04:13:45] [INFO ] Computed 1769 place invariants in 9629 ms
Interrupted random walk after 316253 steps, including 5712 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 477121 steps, including 839 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 0
[2023-03-14 04:14:20] [INFO ] Flow matrix only has 31640 transitions (discarded 1566 similar events)
// Phase 1: matrix 31640 rows 18001 cols
[2023-03-14 04:14:29] [INFO ] Computed 1769 place invariants in 9390 ms
[2023-03-14 04:14:32] [INFO ] [Real]Absence check using 65 positive place invariants in 572 ms returned sat
[2023-03-14 04:14:33] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 950 ms returned sat
[2023-03-14 04:14:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:15:14] [INFO ] [Real]Absence check using state equation in 41758 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 in SAFETY mode, iteration 0 : 18001/18001 places, 33206/33206 transitions.
Applied a total of 0 rules in 1199 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 in SAFETY mode, iteration 0 : 18001/18001 places, 33206/33206 transitions.
Applied a total of 0 rules in 1180 ms. Remains 18001 /18001 variables (removed 0) and now considering 33206/33206 (removed 0) transitions.
[2023-03-14 04:15:17] [INFO ] Flow matrix only has 31640 transitions (discarded 1566 similar events)
// Phase 1: matrix 31640 rows 18001 cols
[2023-03-14 04:15:26] [INFO ] Computed 1769 place invariants in 9334 ms
[2023-03-14 04:15:27] [INFO ] Implicit Places using invariants in 10755 ms returned []
Implicit Place search using SMT only with invariants took 10755 ms to find 0 implicit places.
[2023-03-14 04:15:27] [INFO ] Flow matrix only has 31640 transitions (discarded 1566 similar events)
// Phase 1: matrix 31640 rows 18001 cols
[2023-03-14 04:15:37] [INFO ] Computed 1769 place invariants in 9184 ms
[2023-03-14 04:15:38] [INFO ] Dead Transitions using invariants and state equation in 10581 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 18001/18001 places, 33206/33206 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-05 in 150292 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-08
Normalized transition count is 31645 out of 33210 initially.
// Phase 1: matrix 31645 rows 18005 cols
[2023-03-14 04:15:47] [INFO ] Computed 1769 place invariants in 9228 ms
Incomplete random walk after 10000 steps, including 180 resets, run finished after 995 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 106 ms. (steps per millisecond=94 ) properties (out of 1) seen :0
[2023-03-14 04:15:48] [INFO ] Flow matrix only has 31645 transitions (discarded 1565 similar events)
// Phase 1: matrix 31645 rows 18005 cols
[2023-03-14 04:15:58] [INFO ] Computed 1769 place invariants in 9244 ms
[2023-03-14 04:16:00] [INFO ] [Real]Absence check using 65 positive place invariants in 551 ms returned sat
[2023-03-14 04:16:01] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 948 ms returned sat
[2023-03-14 04:16:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:16:03] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 18005 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 18005/18005 places, 33210/33210 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 18005 transition count 33209
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 18004 transition count 33209
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 5 place count 18004 transition count 33206
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 8 place count 18001 transition count 33206
Applied a total of 8 rules in 2511 ms. Remains 18001 /18005 variables (removed 4) and now considering 33206/33210 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 18001/18005 places, 33206/33210 transitions.
Normalized transition count is 31640 out of 33206 initially.
// Phase 1: matrix 31640 rows 18001 cols
[2023-03-14 04:16:14] [INFO ] Computed 1769 place invariants in 9258 ms
Interrupted random walk after 283223 steps, including 5116 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 403406 steps, including 709 resets, run timeout after 5001 ms. (steps per millisecond=80 ) properties seen 0
[2023-03-14 04:16:50] [INFO ] Flow matrix only has 31640 transitions (discarded 1566 similar events)
// Phase 1: matrix 31640 rows 18001 cols
[2023-03-14 04:16:59] [INFO ] Computed 1769 place invariants in 9355 ms
[2023-03-14 04:17:01] [INFO ] [Real]Absence check using 65 positive place invariants in 563 ms returned sat
[2023-03-14 04:17:02] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 939 ms returned sat
[2023-03-14 04:17:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:17:44] [INFO ] [Real]Absence check using state equation in 41631 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 in SAFETY mode, iteration 0 : 18001/18001 places, 33206/33206 transitions.
Applied a total of 0 rules in 1181 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 in SAFETY mode, iteration 0 : 18001/18001 places, 33206/33206 transitions.
Applied a total of 0 rules in 1152 ms. Remains 18001 /18001 variables (removed 0) and now considering 33206/33206 (removed 0) transitions.
[2023-03-14 04:17:46] [INFO ] Flow matrix only has 31640 transitions (discarded 1566 similar events)
// Phase 1: matrix 31640 rows 18001 cols
[2023-03-14 04:17:55] [INFO ] Computed 1769 place invariants in 9110 ms
[2023-03-14 04:17:57] [INFO ] Implicit Places using invariants in 10480 ms returned []
Implicit Place search using SMT only with invariants took 10481 ms to find 0 implicit places.
[2023-03-14 04:17:57] [INFO ] Flow matrix only has 31640 transitions (discarded 1566 similar events)
// Phase 1: matrix 31640 rows 18001 cols
[2023-03-14 04:18:06] [INFO ] Computed 1769 place invariants in 9328 ms
[2023-03-14 04:18:08] [INFO ] Dead Transitions using invariants and state equation in 10762 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 18001/18001 places, 33206/33206 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-08 in 149507 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-11
Normalized transition count is 31645 out of 33210 initially.
// Phase 1: matrix 31645 rows 18005 cols
[2023-03-14 04:18:17] [INFO ] Computed 1769 place invariants in 9488 ms
Incomplete random walk after 10000 steps, including 180 resets, run finished after 935 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 101 ms. (steps per millisecond=99 ) properties (out of 1) seen :0
[2023-03-14 04:18:18] [INFO ] Flow matrix only has 31645 transitions (discarded 1565 similar events)
// Phase 1: matrix 31645 rows 18005 cols
[2023-03-14 04:18:27] [INFO ] Computed 1769 place invariants in 9232 ms
[2023-03-14 04:18:30] [INFO ] [Real]Absence check using 65 positive place invariants in 565 ms returned sat
[2023-03-14 04:18:31] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 961 ms returned sat
[2023-03-14 04:18:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:18:32] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 18005 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 18005/18005 places, 33210/33210 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 18005 transition count 33208
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 18003 transition count 33208
Applied a total of 4 rules in 2367 ms. Remains 18003 /18005 variables (removed 2) and now considering 33208/33210 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 18003/18005 places, 33208/33210 transitions.
Normalized transition count is 31642 out of 33208 initially.
// Phase 1: matrix 31642 rows 18003 cols
[2023-03-14 04:18:44] [INFO ] Computed 1769 place invariants in 9160 ms
Interrupted random walk after 326340 steps, including 5895 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 488292 steps, including 859 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen 0
[2023-03-14 04:19:19] [INFO ] Flow matrix only has 31642 transitions (discarded 1566 similar events)
// Phase 1: matrix 31642 rows 18003 cols
[2023-03-14 04:19:28] [INFO ] Computed 1769 place invariants in 9307 ms
[2023-03-14 04:19:31] [INFO ] [Real]Absence check using 65 positive place invariants in 551 ms returned sat
[2023-03-14 04:19:32] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 956 ms returned sat
[2023-03-14 04:19:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:20:13] [INFO ] [Real]Absence check using state equation in 41783 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 18003 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 18003/18003 places, 33208/33208 transitions.
Applied a total of 0 rules in 1187 ms. Remains 18003 /18003 variables (removed 0) and now considering 33208/33208 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 18003/18003 places, 33208/33208 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 18003/18003 places, 33208/33208 transitions.
Applied a total of 0 rules in 1181 ms. Remains 18003 /18003 variables (removed 0) and now considering 33208/33208 (removed 0) transitions.
[2023-03-14 04:20:16] [INFO ] Flow matrix only has 31642 transitions (discarded 1566 similar events)
// Phase 1: matrix 31642 rows 18003 cols
[2023-03-14 04:20:25] [INFO ] Computed 1769 place invariants in 9349 ms
[2023-03-14 04:20:26] [INFO ] Implicit Places using invariants in 10744 ms returned []
Implicit Place search using SMT only with invariants took 10746 ms to find 0 implicit places.
[2023-03-14 04:20:26] [INFO ] Flow matrix only has 31642 transitions (discarded 1566 similar events)
// Phase 1: matrix 31642 rows 18003 cols
[2023-03-14 04:20:36] [INFO ] Computed 1769 place invariants in 9216 ms
[2023-03-14 04:20:37] [INFO ] Dead Transitions using invariants and state equation in 10609 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 18003/18003 places, 33208/33208 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-11 in 149535 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-13
Normalized transition count is 31645 out of 33210 initially.
// Phase 1: matrix 31645 rows 18005 cols
[2023-03-14 04:20:46] [INFO ] Computed 1769 place invariants in 9399 ms
Incomplete random walk after 10000 steps, including 180 resets, run finished after 970 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 102 ms. (steps per millisecond=98 ) properties (out of 1) seen :0
[2023-03-14 04:20:48] [INFO ] Flow matrix only has 31645 transitions (discarded 1565 similar events)
// Phase 1: matrix 31645 rows 18005 cols
[2023-03-14 04:20:57] [INFO ] Computed 1769 place invariants in 9449 ms
[2023-03-14 04:21:00] [INFO ] [Real]Absence check using 65 positive place invariants in 631 ms returned sat
[2023-03-14 04:21:01] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 1098 ms returned sat
[2023-03-14 04:21:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:21:02] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [2] Max seen :[0]
Support contains 1 out of 18005 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 18005/18005 places, 33210/33210 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 18005 transition count 33209
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 18004 transition count 33209
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 18004 transition count 33207
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 18002 transition count 33207
Applied a total of 6 rules in 2556 ms. Remains 18002 /18005 variables (removed 3) and now considering 33207/33210 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 18002/18005 places, 33207/33210 transitions.
Normalized transition count is 31641 out of 33207 initially.
// Phase 1: matrix 31641 rows 18002 cols
[2023-03-14 04:21:14] [INFO ] Computed 1769 place invariants in 9208 ms
Interrupted random walk after 282843 steps, including 5108 resets, run timeout after 30001 ms. (steps per millisecond=9 ) properties seen 0
Interrupted Best-First random walk after 475016 steps, including 835 resets, run timeout after 5001 ms. (steps per millisecond=94 ) properties seen 0
[2023-03-14 04:21:49] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
// Phase 1: matrix 31641 rows 18002 cols
[2023-03-14 04:21:58] [INFO ] Computed 1769 place invariants in 9376 ms
[2023-03-14 04:22:01] [INFO ] [Real]Absence check using 65 positive place invariants in 567 ms returned sat
[2023-03-14 04:22:02] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 985 ms returned sat
[2023-03-14 04:22:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:22:43] [INFO ] [Real]Absence check using state equation in 41758 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 in SAFETY mode, iteration 0 : 18002/18002 places, 33207/33207 transitions.
Applied a total of 0 rules in 1187 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 in SAFETY mode, iteration 0 : 18002/18002 places, 33207/33207 transitions.
Applied a total of 0 rules in 1153 ms. Remains 18002 /18002 variables (removed 0) and now considering 33207/33207 (removed 0) transitions.
[2023-03-14 04:22:46] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
// Phase 1: matrix 31641 rows 18002 cols
[2023-03-14 04:22:55] [INFO ] Computed 1769 place invariants in 9274 ms
[2023-03-14 04:22:56] [INFO ] Implicit Places using invariants in 10671 ms returned []
Implicit Place search using SMT only with invariants took 10672 ms to find 0 implicit places.
[2023-03-14 04:22:56] [INFO ] Flow matrix only has 31641 transitions (discarded 1566 similar events)
// Phase 1: matrix 31641 rows 18002 cols
[2023-03-14 04:23:06] [INFO ] Computed 1769 place invariants in 9250 ms
[2023-03-14 04:23:07] [INFO ] Dead Transitions using invariants and state equation in 10635 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 18002/18002 places, 33207/33207 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-13 in 149951 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-14
Normalized transition count is 31645 out of 33210 initially.
// Phase 1: matrix 31645 rows 18005 cols
[2023-03-14 04:23:16] [INFO ] Computed 1769 place invariants in 9293 ms
Incomplete random walk after 10000 steps, including 180 resets, run finished after 925 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 102 ms. (steps per millisecond=98 ) properties (out of 1) seen :0
[2023-03-14 04:23:17] [INFO ] Flow matrix only has 31645 transitions (discarded 1565 similar events)
// Phase 1: matrix 31645 rows 18005 cols
[2023-03-14 04:23:27] [INFO ] Computed 1769 place invariants in 9378 ms
[2023-03-14 04:23:29] [INFO ] [Real]Absence check using 65 positive place invariants in 560 ms returned sat
[2023-03-14 04:23:30] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 934 ms returned sat
[2023-03-14 04:23:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:23:32] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:901)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 18005 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 18005/18005 places, 33210/33210 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 18005 transition count 33209
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 18004 transition count 33209
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 5 place count 18004 transition count 33206
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 8 place count 18001 transition count 33206
Applied a total of 8 rules in 2542 ms. Remains 18001 /18005 variables (removed 4) and now considering 33206/33210 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 18001/18005 places, 33206/33210 transitions.
Normalized transition count is 31640 out of 33206 initially.
// Phase 1: matrix 31640 rows 18001 cols
[2023-03-14 04:23:44] [INFO ] Computed 1769 place invariants in 9308 ms
Interrupted random walk after 302967 steps, including 5472 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 483051 steps, including 849 resets, run timeout after 5001 ms. (steps per millisecond=96 ) properties seen 0
[2023-03-14 04:24:19] [INFO ] Flow matrix only has 31640 transitions (discarded 1566 similar events)
// Phase 1: matrix 31640 rows 18001 cols
[2023-03-14 04:24:28] [INFO ] Computed 1769 place invariants in 9738 ms
[2023-03-14 04:24:31] [INFO ] [Real]Absence check using 65 positive place invariants in 587 ms returned sat
[2023-03-14 04:24:32] [INFO ] [Real]Absence check using 65 positive and 1704 generalized place invariants in 1021 ms returned sat
[2023-03-14 04:24:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:25:14] [INFO ] [Real]Absence check using state equation in 41618 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 in SAFETY mode, iteration 0 : 18001/18001 places, 33206/33206 transitions.
Applied a total of 0 rules in 1180 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 in SAFETY mode, iteration 0 : 18001/18001 places, 33206/33206 transitions.
Applied a total of 0 rules in 1167 ms. Remains 18001 /18001 variables (removed 0) and now considering 33206/33206 (removed 0) transitions.
[2023-03-14 04:25:16] [INFO ] Flow matrix only has 31640 transitions (discarded 1566 similar events)
// Phase 1: matrix 31640 rows 18001 cols
[2023-03-14 04:25:25] [INFO ] Computed 1769 place invariants in 9182 ms
[2023-03-14 04:25:26] [INFO ] Implicit Places using invariants in 10597 ms returned []
Implicit Place search using SMT only with invariants took 10599 ms to find 0 implicit places.
[2023-03-14 04:25:26] [INFO ] Flow matrix only has 31640 transitions (discarded 1566 similar events)
// Phase 1: matrix 31640 rows 18001 cols
[2023-03-14 04:25:36] [INFO ] Computed 1769 place invariants in 9701 ms
[2023-03-14 04:25:38] [INFO ] Dead Transitions using invariants and state equation in 11091 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 18001/18001 places, 33206/33206 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C09-UpperBounds-14 in 150552 ms.
[2023-03-14 04:25:40] [INFO ] Flatten gal took : 2077 ms
[2023-03-14 04:25:41] [INFO ] Applying decomposition
[2023-03-14 04:25:43] [INFO ] Flatten gal took : 1683 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph5576705437167661278.txt' '-o' '/tmp/graph5576705437167661278.bin' '-w' '/tmp/graph5576705437167661278.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5576705437167661278.bin' '-l' '-1' '-v' '-w' '/tmp/graph5576705437167661278.weights' '-q' '0' '-e' '0.001'
[2023-03-14 04:25:47] [INFO ] Decomposing Gal with order
[2023-03-14 04:25:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-14 04:26:17] [INFO ] Removed a total of 53461 redundant transitions.
[2023-03-14 04:26:21] [INFO ] Flatten gal took : 28401 ms
[2023-03-14 04:26:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 28867 labels/synchronizations in 8058 ms.
[2023-03-14 04:26:38] [INFO ] Time to serialize gal into /tmp/UpperBounds10796640701818579350.gal : 320 ms
[2023-03-14 04:26:38] [INFO ] Time to serialize properties into /tmp/UpperBounds18068890773653656614.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds10796640701818579350.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds18068890773653656614.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...276
Loading property file /tmp/UpperBounds18068890773653656614.prop.
ITS-tools command line returned an error code 137
[2023-03-14 04:44:48] [INFO ] Flatten gal took : 6631 ms
[2023-03-14 04:44:49] [INFO ] Time to serialize gal into /tmp/UpperBounds345543327210585823.gal : 578 ms
[2023-03-14 04:44:49] [INFO ] Time to serialize properties into /tmp/UpperBounds3620633836534977678.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds345543327210585823.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds3620633836534977678.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...294
Loading property file /tmp/UpperBounds3620633836534977678.prop.

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -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=@none -Xss128m -Xms40m -Xmx8192m

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="gold2022"
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 2-5348"
echo " Executing tool gold2022"
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 r255-tall-167856440400119"
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 ;