Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r303-tall-162124171500356.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is MultiCrashLeafsetExtension-PT-S24C12, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r303-tall-162124171500356
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 39M
-rw-r--r-- 1 mcc users 40K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 134K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 24K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 76K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K May 12 07:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 12 07:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K May 12 07:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 12 07:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 4.4K May 11 19:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K May 11 19:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.4K May 11 16:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K May 11 16:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 12 04:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 12 04:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 7 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 39M May 12 08:13 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1621395159093

[2021-05-19 03:32:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-19 03:32:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 03:32:41] [INFO ] Load time of PNML (sax parser for PT used): 980 ms
[2021-05-19 03:32:41] [INFO ] Transformed 20612 places.
[2021-05-19 03:32:41] [INFO ] Transformed 29875 transitions.
[2021-05-19 03:32:41] [INFO ] Parsed PT model containing 20612 places and 29875 transitions in 1168 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 280 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 81 resets, run finished after 436 ms. (steps per millisecond=22 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0]
FORMULA gen-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 86 ms. (steps per millisecond=116 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 132 ms. (steps per millisecond=75 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 108 ms. (steps per millisecond=92 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 113 ms. (steps per millisecond=88 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 86 ms. (steps per millisecond=116 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 125 ms. (steps per millisecond=80 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 85 ms. (steps per millisecond=117 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]
FORMULA gen-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 83 ms. (steps per millisecond=120 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0]
FORMULA gen-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 79 ms. (steps per millisecond=126 ) properties seen :[0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA gen-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 77 ms. (steps per millisecond=129 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 102 ms. (steps per millisecond=98 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 110 ms. (steps per millisecond=90 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 105 ms. (steps per millisecond=95 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 103 ms. (steps per millisecond=97 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
[2021-05-19 03:32:44] [INFO ] Flow matrix only has 29275 transitions (discarded 600 similar events)
// Phase 1: matrix 29275 rows 20612 cols
[2021-05-19 03:32:50] [INFO ] Computed 1353 place invariants in 6038 ms
[2021-05-19 03:32:54] [INFO ] [Real]Absence check using 78 positive place invariants in 2109 ms returned sat
[2021-05-19 03:32:55] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 737 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 03:32:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:32:55] [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: Stream closed") while checking expression at index 0
[2021-05-19 03:32:59] [INFO ] [Real]Absence check using 78 positive place invariants in 2009 ms returned sat
[2021-05-19 03:33:00] [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 (= s13070 s13068)") while checking expression at index 1
[2021-05-19 03:33:03] [INFO ] [Real]Absence check using 78 positive place invariants in 2020 ms returned sat
[2021-05-19 03:33:05] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:33:05] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 1327 ms returned (error "Failed to check-sat")
[2021-05-19 03:33:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:33:05] [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: Stream closed") while checking expression at index 2
[2021-05-19 03:33:09] [INFO ] [Real]Absence check using 78 positive place invariants in 2010 ms returned sat
[2021-05-19 03:33:10] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:33:10] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 1179 ms returned unknown
[2021-05-19 03:33:14] [INFO ] [Real]Absence check using 78 positive place invariants in 1952 ms returned sat
[2021-05-19 03:33:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:33:15] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 1072 ms returned unknown
[2021-05-19 03:33:18] [INFO ] [Real]Absence check using 78 positive place invariants in 1992 ms returned sat
[2021-05-19 03:33:20] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:33:20] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 1389 ms returned (error "Failed to check-sat")
[2021-05-19 03:33:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:33:20] [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: Stream closed") while checking expression at index 5
[2021-05-19 03:33:23] [INFO ] [Real]Absence check using 78 positive place invariants in 2012 ms returned sat
[2021-05-19 03:33:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:33:25] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 1493 ms returned (error "Failed to check-sat")
[2021-05-19 03:33:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:33:25] [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: Stream closed") while checking expression at index 6
[2021-05-19 03:33:29] [INFO ] [Real]Absence check using 78 positive place invariants in 2025 ms returned sat
[2021-05-19 03:33:30] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:33:30] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 1194 ms returned (error "Failed to check-sat")
[2021-05-19 03:33:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:33:30] [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: Stream closed") while checking expression at index 7
[2021-05-19 03:33:34] [INFO ] [Real]Absence check using 78 positive place invariants in 2016 ms returned sat
[2021-05-19 03:33:35] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:33:35] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 1047 ms returned (error "Failed to check-sat")
[2021-05-19 03:33:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:33:35] [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: Stream closed") while checking expression at index 8
[2021-05-19 03:33:39] [INFO ] [Real]Absence check using 78 positive place invariants in 1959 ms returned sat
[2021-05-19 03:33:40] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 1270 ms returned (error "Failed to check-sat")
[2021-05-19 03:33:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:33:40] [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: Stream closed") while checking expression at index 9
[2021-05-19 03:33:44] [INFO ] [Real]Absence check using 78 positive place invariants in 2037 ms returned sat
[2021-05-19 03:33:45] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:33:45] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 1356 ms returned (error "Failed to check-sat")
[2021-05-19 03:33:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:33:45] [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: Stream closed") while checking expression at index 10
[2021-05-19 03:33:49] [INFO ] [Real]Absence check using 78 positive place invariants in 1953 ms returned sat
[2021-05-19 03:33:50] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:33:50] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 1046 ms returned (error "Failed to check-sat")
[2021-05-19 03:33:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:33:50] [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: Stream closed") while checking expression at index 11
Support contains 84 out of 20612 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 20612/20612 places, 29875/29875 transitions.
Discarding 52 places :
Also discarding 0 output transitions
Graph (complete) has 64441 edges and 20612 vertex of which 20560 are kept as prefixes of interest. Removing 52 places using SCC suffix rule.88 ms
Performed 7188 Post agglomeration using F-continuation condition.Transition count delta: 7188
Iterating post reduction 0 with 7188 rules applied. Total rules applied 7189 place count 20560 transition count 22687
Reduce places removed 7188 places and 0 transitions.
Iterating post reduction 1 with 7188 rules applied. Total rules applied 14377 place count 13372 transition count 22687
Performed 588 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 588 Pre rules applied. Total rules applied 14377 place count 13372 transition count 22099
Deduced a syphon composed of 588 places in 31 ms
Reduce places removed 588 places and 0 transitions.
Iterating global reduction 2 with 1176 rules applied. Total rules applied 15553 place count 12784 transition count 22099
Symmetric choice reduction at 2 with 6601 rule applications. Total rules 22154 place count 12784 transition count 22099
Deduced a syphon composed of 6601 places in 27 ms
Reduce places removed 6601 places and 7153 transitions.
Iterating global reduction 2 with 13202 rules applied. Total rules applied 35356 place count 6183 transition count 14946
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 35356 place count 6183 transition count 14937
Deduced a syphon composed of 9 places in 35 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 35374 place count 6174 transition count 14937
Symmetric choice reduction at 2 with 514 rule applications. Total rules 35888 place count 6174 transition count 14937
Deduced a syphon composed of 514 places in 16 ms
Reduce places removed 514 places and 6168 transitions.
Iterating global reduction 2 with 1028 rules applied. Total rules applied 36916 place count 5660 transition count 8769
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 7 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 36958 place count 5639 transition count 8748
Free-agglomeration rule (complex) applied 239 times.
Iterating global reduction 2 with 239 rules applied. Total rules applied 37197 place count 5639 transition count 8509
Reduce places removed 239 places and 0 transitions.
Iterating post reduction 2 with 239 rules applied. Total rules applied 37436 place count 5400 transition count 8509
Partial Free-agglomeration rule applied 365 times.
Drop transitions removed 365 transitions
Iterating global reduction 3 with 365 rules applied. Total rules applied 37801 place count 5400 transition count 8509
Applied a total of 37801 rules in 9154 ms. Remains 5400 /20612 variables (removed 15212) and now considering 8509/29875 (removed 21366) transitions.
Finished structural reductions, in 1 iterations. Remains : 5400/20612 places, 8509/29875 transitions.
Incomplete random walk after 1000000 steps, including 11576 resets, run finished after 18306 ms. (steps per millisecond=54 ) properties seen :[1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0]
FORMULA gen-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 1843 resets, run finished after 4126 ms. (steps per millisecond=242 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1843 resets, run finished after 4093 ms. (steps per millisecond=244 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1843 resets, run finished after 4163 ms. (steps per millisecond=240 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1844 resets, run finished after 4576 ms. (steps per millisecond=218 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1843 resets, run finished after 4379 ms. (steps per millisecond=228 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1843 resets, run finished after 3912 ms. (steps per millisecond=255 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1843 resets, run finished after 3955 ms. (steps per millisecond=252 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1844 resets, run finished after 4174 ms. (steps per millisecond=239 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1843 resets, run finished after 4559 ms. (steps per millisecond=219 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 1843 resets, run finished after 4062 ms. (steps per millisecond=246 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
[2021-05-19 03:35:00] [INFO ] Flow matrix only has 8222 transitions (discarded 287 similar events)
// Phase 1: matrix 8222 rows 5400 cols
[2021-05-19 03:35:00] [INFO ] Computed 1301 place invariants in 368 ms
[2021-05-19 03:35:00] [INFO ] [Real]Absence check using 49 positive place invariants in 115 ms returned unsat
[2021-05-19 03:35:01] [INFO ] [Real]Absence check using 49 positive place invariants in 249 ms returned sat
[2021-05-19 03:35:06] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 5029 ms returned sat
[2021-05-19 03:35:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:35:45] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:35:45] [INFO ] [Real]Absence check using state equation in 39207 ms returned unknown
[2021-05-19 03:35:46] [INFO ] [Real]Absence check using 49 positive place invariants in 117 ms returned unsat
[2021-05-19 03:35:47] [INFO ] [Real]Absence check using 49 positive place invariants in 128 ms returned unsat
[2021-05-19 03:35:47] [INFO ] [Real]Absence check using 49 positive place invariants in 117 ms returned unsat
[2021-05-19 03:35:48] [INFO ] [Real]Absence check using 49 positive place invariants in 240 ms returned sat
[2021-05-19 03:35:54] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 5806 ms returned sat
[2021-05-19 03:35:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:36:32] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:36:32] [INFO ] [Real]Absence check using state equation in 38496 ms returned unknown
[2021-05-19 03:36:33] [INFO ] [Real]Absence check using 49 positive place invariants in 240 ms returned sat
[2021-05-19 03:36:39] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 5854 ms returned sat
[2021-05-19 03:36:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:37:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:37:17] [INFO ] [Real]Absence check using state equation in 38483 ms returned (error "Failed to check-sat")
[2021-05-19 03:37:18] [INFO ] [Real]Absence check using 49 positive place invariants in 116 ms returned unsat
[2021-05-19 03:37:18] [INFO ] [Real]Absence check using 49 positive place invariants in 118 ms returned unsat
[2021-05-19 03:37:19] [INFO ] [Real]Absence check using 49 positive place invariants in 116 ms returned unsat
FORMULA gen-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 4 out of 5400 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5400/5400 places, 8509/8509 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 5400 transition count 8499
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 5390 transition count 8499
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 20 place count 5390 transition count 8488
Deduced a syphon composed of 11 places in 6 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 42 place count 5379 transition count 8488
Symmetric choice reduction at 2 with 25 rule applications. Total rules 67 place count 5379 transition count 8488
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 203 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 117 place count 5354 transition count 8285
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 117 place count 5354 transition count 8280
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 127 place count 5349 transition count 8280
Symmetric choice reduction at 2 with 10 rule applications. Total rules 137 place count 5349 transition count 8280
Deduced a syphon composed of 10 places in 5 ms
Reduce places removed 10 places and 120 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 157 place count 5339 transition count 8160
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 5 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 165 place count 5335 transition count 8156
Free-agglomeration rule (complex) applied 116 times.
Iterating global reduction 2 with 116 rules applied. Total rules applied 281 place count 5335 transition count 13958
Reduce places removed 116 places and 0 transitions.
Iterating post reduction 2 with 116 rules applied. Total rules applied 397 place count 5219 transition count 13958
Symmetric choice reduction at 3 with 8 rule applications. Total rules 405 place count 5219 transition count 13958
Deduced a syphon composed of 8 places in 13 ms
Reduce places removed 8 places and 8 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 421 place count 5211 transition count 13950
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 422 place count 5211 transition count 13950
Symmetric choice reduction at 3 with 1 rule applications. Total rules 423 place count 5211 transition count 13950
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 425 place count 5210 transition count 13949
Applied a total of 425 rules in 3077 ms. Remains 5210 /5400 variables (removed 190) and now considering 13949/8509 (removed -5440) transitions.
Finished structural reductions, in 1 iterations. Remains : 5210/5400 places, 13949/8509 transitions.
Interrupted random walk after 404203 steps, including 5471 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen :[1, 0, 0]
FORMULA gen-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 445530 steps, including 840 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen :[0, 0]
Interrupted Best-First random walk after 451552 steps, including 852 resets, run timeout after 5001 ms. (steps per millisecond=90 ) properties seen :[0, 0]
[2021-05-19 03:38:02] [INFO ] Flow matrix only has 13639 transitions (discarded 310 similar events)
// Phase 1: matrix 13639 rows 5210 cols
[2021-05-19 03:38:03] [INFO ] Computed 1301 place invariants in 571 ms
[2021-05-19 03:38:03] [INFO ] [Real]Absence check using 49 positive place invariants in 219 ms returned sat
[2021-05-19 03:38:09] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 5765 ms returned sat
[2021-05-19 03:38:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:38:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:38:48] [INFO ] [Real]Absence check using state equation in 38522 ms returned (error "Failed to check-sat")
[2021-05-19 03:38:48] [INFO ] [Real]Absence check using 49 positive place invariants in 235 ms returned sat
[2021-05-19 03:38:54] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 5667 ms returned sat
[2021-05-19 03:38:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:39:33] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:39:33] [INFO ] [Real]Absence check using state equation in 38678 ms returned unknown
Support contains 2 out of 5210 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5210/5210 places, 13949/13949 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 5210 transition count 13948
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 5209 transition count 13948
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 5209 transition count 13948
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 5208 transition count 13947
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 5 place count 5208 transition count 13946
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 7 place count 5207 transition count 13946
Applied a total of 7 rules in 894 ms. Remains 5207 /5210 variables (removed 3) and now considering 13946/13949 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 5207/5210 places, 13946/13949 transitions.
Interrupted random walk after 419099 steps, including 5675 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen :[0, 0]
Interrupted Best-First random walk after 448606 steps, including 846 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen :[0, 0]
Interrupted Best-First random walk after 448491 steps, including 846 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 221700 steps, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen :[0, 0]
Probabilistic random walk after 221700 steps, saw 96782 distinct states, run finished after 30001 ms. (steps per millisecond=7 ) properties seen :[0, 0]
[2021-05-19 03:40:44] [INFO ] Flow matrix only has 13636 transitions (discarded 310 similar events)
// Phase 1: matrix 13636 rows 5207 cols
[2021-05-19 03:40:44] [INFO ] Computed 1301 place invariants in 576 ms
[2021-05-19 03:40:45] [INFO ] [Real]Absence check using 49 positive place invariants in 233 ms returned sat
[2021-05-19 03:40:52] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 6864 ms returned sat
[2021-05-19 03:40:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:41:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:41:29] [INFO ] [Real]Absence check using state equation in 37428 ms returned unknown
[2021-05-19 03:41:30] [INFO ] [Real]Absence check using 49 positive place invariants in 225 ms returned sat
[2021-05-19 03:41:36] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 5605 ms returned sat
[2021-05-19 03:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:42:14] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:42:14] [INFO ] [Real]Absence check using state equation in 38675 ms returned (error "Failed to check-sat")
Support contains 2 out of 5207 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 5207/5207 places, 13946/13946 transitions.
Applied a total of 0 rules in 578 ms. Remains 5207 /5207 variables (removed 0) and now considering 13946/13946 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5207/5207 places, 13946/13946 transitions.
Starting structural reductions, iteration 0 : 5207/5207 places, 13946/13946 transitions.
Applied a total of 0 rules in 587 ms. Remains 5207 /5207 variables (removed 0) and now considering 13946/13946 (removed 0) transitions.
[2021-05-19 03:42:15] [INFO ] Flow matrix only has 13636 transitions (discarded 310 similar events)
// Phase 1: matrix 13636 rows 5207 cols
[2021-05-19 03:42:16] [INFO ] Computed 1301 place invariants in 576 ms
[2021-05-19 03:42:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:42:46] [INFO ] Performed 4381/5207 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2021-05-19 03:42:53] [INFO ] Implicit Places using invariants in 37488 ms returned []
Implicit Place search using SMT only with invariants took 37489 ms to find 0 implicit places.
[2021-05-19 03:42:53] [INFO ] Flow matrix only has 13636 transitions (discarded 310 similar events)
// Phase 1: matrix 13636 rows 5207 cols
[2021-05-19 03:42:53] [INFO ] Computed 1301 place invariants in 567 ms
[2021-05-19 03:42:54] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:43:24] [INFO ] Performed 4769/13946 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-19 03:43:53] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (and (>= s2 1) (>= s1981 1) (>= s1982 1) (>= s2646 1) (>= s4907 1))") after 60579 ms
Finished structural reductions, in 1 iterations. Remains : 5207/5207 places, 13946/13946 transitions.
Incomplete random walk after 100000 steps, including 1353 resets, run finished after 7372 ms. (steps per millisecond=13 ) properties seen :[0, 0]
[2021-05-19 03:44:01] [INFO ] Flow matrix only has 13636 transitions (discarded 310 similar events)
// Phase 1: matrix 13636 rows 5207 cols
[2021-05-19 03:44:01] [INFO ] Computed 1301 place invariants in 600 ms
[2021-05-19 03:44:02] [INFO ] [Real]Absence check using 49 positive place invariants in 218 ms returned sat
[2021-05-19 03:44:08] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 5497 ms returned sat
[2021-05-19 03:44:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:44:21] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:44:21] [INFO ] [Real]Absence check using state equation in 13869 ms returned unknown
[2021-05-19 03:44:22] [INFO ] [Real]Absence check using 49 positive place invariants in 217 ms returned sat
[2021-05-19 03:44:27] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 5235 ms returned sat
[2021-05-19 03:44:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:44:41] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 03:44:41] [INFO ] [Real]Absence check using state equation in 14136 ms returned unknown
Graph (trivial) has 3029 edges and 5207 vertex of which 25 / 5207 are part of one of the 1 SCC in 12 ms
Free SCC test removed 24 places
Discarding 22 places :
Also discarding 0 output transitions
Graph (complete) has 55166 edges and 5183 vertex of which 5161 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.12 ms
Ensure Unique test removed 385 places
Drop transitions removed 644 transitions
Ensure Unique test removed 266 transitions
Reduce isomorphic transitions removed 910 transitions.
Performed 242 Post agglomeration using F-continuation condition.Transition count delta: 242
Iterating post reduction 0 with 1537 rules applied. Total rules applied 1539 place count 4776 transition count 12794
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 transitions.
Performed 240 Post agglomeration using F-continuation condition.Transition count delta: 240
Iterating post reduction 1 with 724 rules applied. Total rules applied 2263 place count 4534 transition count 12312
Ensure Unique test removed 2 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Performed 200 Post agglomeration using F-continuation condition.Transition count delta: 200
Iterating post reduction 2 with 682 rules applied. Total rules applied 2945 place count 4292 transition count 11872
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Performed 198 Post agglomeration using F-continuation condition.Transition count delta: 198
Iterating post reduction 3 with 638 rules applied. Total rules applied 3583 place count 4052 transition count 11474
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Performed 162 Post agglomeration using F-continuation condition.Transition count delta: 162
Iterating post reduction 4 with 560 rules applied. Total rules applied 4143 place count 3852 transition count 11114
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Performed 160 Post agglomeration using F-continuation condition.Transition count delta: 160
Iterating post reduction 5 with 520 rules applied. Total rules applied 4663 place count 3654 transition count 10792
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Performed 128 Post agglomeration using F-continuation condition.Transition count delta: 128
Iterating post reduction 6 with 450 rules applied. Total rules applied 5113 place count 3492 transition count 10504
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Performed 126 Post agglomeration using F-continuation condition.Transition count delta: 126
Iterating post reduction 7 with 414 rules applied. Total rules applied 5527 place count 3332 transition count 10250
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Iterating post reduction 8 with 352 rules applied. Total rules applied 5879 place count 3204 transition count 10026
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Iterating post reduction 9 with 320 rules applied. Total rules applied 6199 place count 3078 transition count 9832
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Iterating post reduction 10 with 266 rules applied. Total rules applied 6465 place count 2980 transition count 9664
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Iterating post reduction 11 with 238 rules applied. Total rules applied 6703 place count 2884 transition count 9522
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Iterating post reduction 12 with 192 rules applied. Total rules applied 6895 place count 2812 transition count 9402
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Iterating post reduction 13 with 168 rules applied. Total rules applied 7063 place count 2742 transition count 9304
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 14 with 130 rules applied. Total rules applied 7193 place count 2692 transition count 9224
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Iterating post reduction 15 with 110 rules applied. Total rules applied 7303 place count 2644 transition count 9162
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Iterating post reduction 16 with 80 rules applied. Total rules applied 7383 place count 2612 transition count 9114
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 17 with 64 rules applied. Total rules applied 7447 place count 2582 transition count 9080
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 18 with 42 rules applied. Total rules applied 7489 place count 2564 transition count 9056
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 19 with 30 rules applied. Total rules applied 7519 place count 2548 transition count 9042
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 20 with 16 rules applied. Total rules applied 7535 place count 2540 transition count 9034
Ensure Unique test removed 4 places
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 9 rules applied. Total rules applied 7544 place count 2533 transition count 9032
Ensure Unique test removed 2 places
Iterating post reduction 22 with 2 rules applied. Total rules applied 7546 place count 2531 transition count 9032
Performed 601 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 601 Pre rules applied. Total rules applied 7546 place count 2531 transition count 8431
Deduced a syphon composed of 601 places in 2 ms
Ensure Unique test removed 598 places
Reduce places removed 1199 places and 0 transitions.
Iterating global reduction 23 with 1800 rules applied. Total rules applied 9346 place count 1332 transition count 8431
Symmetric choice reduction at 23 with 576 rule applications. Total rules 9922 place count 1332 transition count 8431
Deduced a syphon composed of 576 places in 2 ms
Reduce places removed 576 places and 576 transitions.
Iterating global reduction 23 with 1152 rules applied. Total rules applied 11074 place count 756 transition count 7855
Symmetric choice reduction at 23 with 550 rule applications. Total rules 11624 place count 756 transition count 7855
Deduced a syphon composed of 550 places in 2 ms
Reduce places removed 550 places and 6600 transitions.
Iterating global reduction 23 with 1100 rules applied. Total rules applied 12724 place count 206 transition count 1255
Ensure Unique test removed 550 transitions
Reduce isomorphic transitions removed 550 transitions.
Iterating post reduction 23 with 550 rules applied. Total rules applied 13274 place count 206 transition count 705
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 24 with 51 rules applied. Total rules applied 13325 place count 180 transition count 680
Free-agglomeration rule (complex) applied 22 times.
Iterating global reduction 24 with 22 rules applied. Total rules applied 13347 place count 180 transition count 658
Reduce places removed 22 places and 0 transitions.
Iterating post reduction 24 with 22 rules applied. Total rules applied 13369 place count 158 transition count 658
Partial Free-agglomeration rule applied 26 times.
Drop transitions removed 26 transitions
Iterating global reduction 25 with 26 rules applied. Total rules applied 13395 place count 158 transition count 658
Applied a total of 13395 rules in 12856 ms. Remains 158 /5207 variables (removed 5049) and now considering 658/13946 (removed 13288) transitions.
// Phase 1: matrix 658 rows 158 cols
[2021-05-19 03:44:54] [INFO ] Computed 52 place invariants in 6 ms
[2021-05-19 03:44:54] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2021-05-19 03:44:54] [INFO ] [Real]Absence check using 3 positive and 49 generalized place invariants in 14 ms returned sat
[2021-05-19 03:44:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:44:55] [INFO ] [Real]Absence check using state equation in 271 ms returned sat
[2021-05-19 03:44:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:44:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2021-05-19 03:44:55] [INFO ] [Nat]Absence check using 3 positive and 49 generalized place invariants in 17 ms returned sat
[2021-05-19 03:44:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:44:55] [INFO ] [Nat]Absence check using state equation in 320 ms returned sat
[2021-05-19 03:44:55] [INFO ] Computed and/alt/rep : 608/44638/608 causal constraints in 98 ms.
[2021-05-19 03:44:56] [INFO ] Added : 26 causal constraints over 6 iterations in 589 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 29 ms.
[2021-05-19 03:44:56] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2021-05-19 03:44:56] [INFO ] [Real]Absence check using 3 positive and 49 generalized place invariants in 14 ms returned sat
[2021-05-19 03:44:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 03:44:56] [INFO ] [Real]Absence check using state equation in 259 ms returned sat
[2021-05-19 03:44:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 03:44:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2021-05-19 03:44:56] [INFO ] [Nat]Absence check using 3 positive and 49 generalized place invariants in 13 ms returned sat
[2021-05-19 03:44:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 03:44:56] [INFO ] [Nat]Absence check using state equation in 244 ms returned sat
[2021-05-19 03:44:56] [INFO ] Computed and/alt/rep : 608/44638/608 causal constraints in 67 ms.
[2021-05-19 03:44:57] [INFO ] Added : 19 causal constraints over 4 iterations in 360 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 18 ms.
[2021-05-19 03:44:58] [INFO ] Flatten gal took : 941 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2021-05-19 03:45:00] [INFO ] Applying decomposition
[2021-05-19 03:45:00] [INFO ] Flatten gal took : 1366 ms
[2021-05-19 03:45:01] [INFO ] Flatten gal took : 1052 ms

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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-S24C12"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2020"
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 gold2020"
echo " Input is MultiCrashLeafsetExtension-PT-S24C12, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r303-tall-162124171500356"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C12.tgz
mv MultiCrashLeafsetExtension-PT-S24C12 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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