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.r011-tall-162038005900060.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 ASLink-PT-07b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-tall-162038005900060
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 124K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.4K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 82K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 15:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 15:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 15:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 23 01:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 01:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 22 09:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 22 09:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 1.1M May 5 16:51 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1620407759001

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-07 17:16:00] [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, -timeout, 3600, -rebuildPNML]
[2021-05-07 17:16:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-07 17:16:00] [INFO ] Load time of PNML (sax parser for PT used): 168 ms
[2021-05-07 17:16:00] [INFO ] Transformed 3222 places.
[2021-05-07 17:16:00] [INFO ] Transformed 3986 transitions.
[2021-05-07 17:16:00] [INFO ] Found NUPN structural information;
[2021-05-07 17:16:00] [INFO ] Parsed PT model containing 3222 places and 3986 transitions in 258 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 160 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 17 resets, run finished after 106 ms. (steps per millisecond=94 ) properties seen :[1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 0]
FORMULA ASLink-PT-07b-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07b-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07b-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07b-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07b-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07b-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-07b-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 1, 0, 0]
FORMULA ASLink-PT-07b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 3986 rows 3222 cols
[2021-05-07 17:16:01] [INFO ] Computed 316 place invariants in 281 ms
[2021-05-07 17:16:02] [INFO ] [Real]Absence check using 75 positive place invariants in 198 ms returned sat
[2021-05-07 17:16:02] [INFO ] [Real]Absence check using 75 positive and 241 generalized place invariants in 454 ms returned sat
[2021-05-07 17:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:16:06] [INFO ] [Real]Absence check using state equation in 3773 ms returned (error "Solver has unexpectedly terminated")
[2021-05-07 17:16:07] [INFO ] [Real]Absence check using 75 positive place invariants in 187 ms returned sat
[2021-05-07 17:16:07] [INFO ] [Real]Absence check using 75 positive and 241 generalized place invariants in 470 ms returned sat
[2021-05-07 17:16:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:16:11] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 17:16:11] [INFO ] [Real]Absence check using state equation in 3824 ms returned (error "Failed to check-sat")
[2021-05-07 17:16:12] [INFO ] [Real]Absence check using 75 positive place invariants in 222 ms returned sat
[2021-05-07 17:16:13] [INFO ] [Real]Absence check using 75 positive and 241 generalized place invariants in 597 ms returned sat
[2021-05-07 17:16:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:16:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 17:16:16] [INFO ] [Real]Absence check using state equation in 3759 ms returned (error "Failed to check-sat")
[2021-05-07 17:16:17] [INFO ] [Real]Absence check using 75 positive place invariants in 189 ms returned sat
[2021-05-07 17:16:17] [INFO ] [Real]Absence check using 75 positive and 241 generalized place invariants in 583 ms returned sat
[2021-05-07 17:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:16:21] [INFO ] [Real]Absence check using state equation in 3844 ms returned (error "Failed to check-sat")
[2021-05-07 17:16:22] [INFO ] [Real]Absence check using 75 positive place invariants in 199 ms returned sat
[2021-05-07 17:16:22] [INFO ] [Real]Absence check using 75 positive and 241 generalized place invariants in 601 ms returned sat
[2021-05-07 17:16:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:16:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 17:16:26] [INFO ] [Real]Absence check using state equation in 3835 ms returned (error "Failed to check-sat")
Support contains 39 out of 3222 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3222/3222 places, 3986/3986 transitions.
Performed 736 Post agglomeration using F-continuation condition.Transition count delta: 736
Iterating post reduction 0 with 736 rules applied. Total rules applied 736 place count 3222 transition count 3250
Reduce places removed 736 places and 0 transitions.
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 1 with 770 rules applied. Total rules applied 1506 place count 2486 transition count 3216
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 1515 place count 2477 transition count 3216
Performed 734 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 734 Pre rules applied. Total rules applied 1515 place count 2477 transition count 2482
Deduced a syphon composed of 734 places in 8 ms
Ensure Unique test removed 73 places
Reduce places removed 807 places and 0 transitions.
Iterating global reduction 3 with 1541 rules applied. Total rules applied 3056 place count 1670 transition count 2482
Discarding 8 places :
Implicit places reduction removed 8 places
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Iterating post reduction 3 with 56 rules applied. Total rules applied 3112 place count 1662 transition count 2434
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 4 with 48 rules applied. Total rules applied 3160 place count 1614 transition count 2434
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 28 Pre rules applied. Total rules applied 3160 place count 1614 transition count 2406
Deduced a syphon composed of 28 places in 18 ms
Ensure Unique test removed 26 places
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 5 with 82 rules applied. Total rules applied 3242 place count 1560 transition count 2406
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 5 with 1 rules applied. Total rules applied 3243 place count 1559 transition count 2406
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 27 Pre rules applied. Total rules applied 3243 place count 1559 transition count 2379
Deduced a syphon composed of 27 places in 18 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 6 with 54 rules applied. Total rules applied 3297 place count 1532 transition count 2379
Symmetric choice reduction at 6 with 103 rule applications. Total rules 3400 place count 1532 transition count 2379
Deduced a syphon composed of 103 places in 25 ms
Reduce places removed 103 places and 103 transitions.
Iterating global reduction 6 with 206 rules applied. Total rules applied 3606 place count 1429 transition count 2276
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 3607 place count 1429 transition count 2275
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 32 Pre rules applied. Total rules applied 3607 place count 1429 transition count 2243
Deduced a syphon composed of 32 places in 15 ms
Ensure Unique test removed 1 places
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 7 with 65 rules applied. Total rules applied 3672 place count 1396 transition count 2243
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 3672 place count 1396 transition count 2242
Deduced a syphon composed of 1 places in 15 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 3 rules applied. Total rules applied 3675 place count 1394 transition count 2242
Symmetric choice reduction at 7 with 8 rule applications. Total rules 3683 place count 1394 transition count 2242
Deduced a syphon composed of 8 places in 14 ms
Reduce places removed 8 places and 51 transitions.
Iterating global reduction 7 with 16 rules applied. Total rules applied 3699 place count 1386 transition count 2191
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 7 Pre rules applied. Total rules applied 3699 place count 1386 transition count 2184
Deduced a syphon composed of 7 places in 4 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 7 with 14 rules applied. Total rules applied 3713 place count 1379 transition count 2184
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3714 place count 1379 transition count 2184
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 3716 place count 1378 transition count 2176
Symmetric choice reduction at 7 with 1 rule applications. Total rules 3717 place count 1378 transition count 2176
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 3719 place count 1377 transition count 2168
Performed 179 Post agglomeration using F-continuation condition.Transition count delta: 179
Deduced a syphon composed of 179 places in 4 ms
Reduce places removed 179 places and 0 transitions.
Iterating global reduction 7 with 358 rules applied. Total rules applied 4077 place count 1198 transition count 1989
Symmetric choice reduction at 7 with 1 rule applications. Total rules 4078 place count 1198 transition count 1989
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 4080 place count 1197 transition count 1988
Ensure Unique test removed 1 places
Iterating post reduction 7 with 1 rules applied. Total rules applied 4081 place count 1196 transition count 1988
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4082 place count 1196 transition count 1988
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 4084 place count 1195 transition count 1987
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 8 with 2 rules applied. Total rules applied 4086 place count 1195 transition count 1985
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 4087 place count 1194 transition count 1985
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 4089 place count 1193 transition count 1994
Free-agglomeration rule applied 8 times.
Iterating global reduction 10 with 8 rules applied. Total rules applied 4097 place count 1193 transition count 1986
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 4105 place count 1185 transition count 1986
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 11 with 6 rules applied. Total rules applied 4111 place count 1185 transition count 1980
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 4117 place count 1179 transition count 1980
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 4118 place count 1179 transition count 1980
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 4119 place count 1178 transition count 1979
Reduce places removed 13 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 12 with 19 rules applied. Total rules applied 4138 place count 1165 transition count 1973
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 4144 place count 1159 transition count 1973
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 19 Pre rules applied. Total rules applied 4144 place count 1159 transition count 1954
Deduced a syphon composed of 19 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 14 with 39 rules applied. Total rules applied 4183 place count 1139 transition count 1954
Discarding 8 places :
Implicit places reduction removed 8 places
Iterating post reduction 14 with 8 rules applied. Total rules applied 4191 place count 1131 transition count 1954
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 15 with 1 Pre rules applied. Total rules applied 4191 place count 1131 transition count 1953
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 4193 place count 1130 transition count 1953
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 3 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 15 with 30 rules applied. Total rules applied 4223 place count 1115 transition count 1938
Symmetric choice reduction at 15 with 7 rule applications. Total rules 4230 place count 1115 transition count 1938
Deduced a syphon composed of 7 places in 3 ms
Reduce places removed 7 places and 7 transitions.
Iterating global reduction 15 with 14 rules applied. Total rules applied 4244 place count 1108 transition count 1931
Free-agglomeration rule applied 7 times.
Iterating global reduction 15 with 7 rules applied. Total rules applied 4251 place count 1108 transition count 1924
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 15 with 7 rules applied. Total rules applied 4258 place count 1101 transition count 1924
Applied a total of 4258 rules in 2210 ms. Remains 1101 /3222 variables (removed 2121) and now considering 1924/3986 (removed 2062) transitions.
Finished structural reductions, in 1 iterations. Remains : 1101/3222 places, 1924/3986 transitions.
Incomplete random walk after 1000000 steps, including 9026 resets, run finished after 4857 ms. (steps per millisecond=205 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1227 resets, run finished after 1736 ms. (steps per millisecond=576 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1229 resets, run finished after 1808 ms. (steps per millisecond=553 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1228 resets, run finished after 1983 ms. (steps per millisecond=504 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1184 resets, run finished after 2022 ms. (steps per millisecond=494 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1206 resets, run finished after 1784 ms. (steps per millisecond=560 ) properties seen :[0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 2973750 steps, run timeout after 30001 ms. (steps per millisecond=99 ) properties seen :[0, 0, 0, 0, 0]
Probabilistic random walk after 2973750 steps, saw 486268 distinct states, run finished after 30001 ms. (steps per millisecond=99 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 1924 rows 1101 cols
[2021-05-07 17:17:13] [INFO ] Computed 183 place invariants in 185 ms
[2021-05-07 17:17:13] [INFO ] [Real]Absence check using 50 positive place invariants in 56 ms returned sat
[2021-05-07 17:17:13] [INFO ] [Real]Absence check using 50 positive and 133 generalized place invariants in 93 ms returned sat
[2021-05-07 17:17:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:17:17] [INFO ] [Real]Absence check using state equation in 3859 ms returned sat
[2021-05-07 17:17:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:17:18] [INFO ] [Nat]Absence check using 50 positive place invariants in 81 ms returned sat
[2021-05-07 17:17:18] [INFO ] [Nat]Absence check using 50 positive and 133 generalized place invariants in 94 ms returned sat
[2021-05-07 17:17:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:17:21] [INFO ] [Nat]Absence check using state equation in 3460 ms returned unsat
[2021-05-07 17:17:21] [INFO ] [Real]Absence check using 50 positive place invariants in 54 ms returned sat
[2021-05-07 17:17:21] [INFO ] [Real]Absence check using 50 positive and 133 generalized place invariants in 100 ms returned sat
[2021-05-07 17:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:17:25] [INFO ] [Real]Absence check using state equation in 3641 ms returned sat
[2021-05-07 17:17:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:17:25] [INFO ] [Nat]Absence check using 50 positive place invariants in 52 ms returned sat
[2021-05-07 17:17:25] [INFO ] [Nat]Absence check using 50 positive and 133 generalized place invariants in 94 ms returned sat
[2021-05-07 17:17:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:17:27] [INFO ] [Nat]Absence check using state equation in 1404 ms returned unsat
[2021-05-07 17:17:27] [INFO ] [Real]Absence check using 50 positive place invariants in 56 ms returned sat
[2021-05-07 17:17:27] [INFO ] [Real]Absence check using 50 positive and 133 generalized place invariants in 101 ms returned sat
[2021-05-07 17:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:17:31] [INFO ] [Real]Absence check using state equation in 3807 ms returned sat
[2021-05-07 17:17:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:17:31] [INFO ] [Nat]Absence check using 50 positive place invariants in 54 ms returned sat
[2021-05-07 17:17:31] [INFO ] [Nat]Absence check using 50 positive and 133 generalized place invariants in 100 ms returned sat
[2021-05-07 17:17:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:17:35] [INFO ] [Nat]Absence check using state equation in 3741 ms returned sat
[2021-05-07 17:17:35] [INFO ] Computed and/alt/rep : 1887/21836/1887 causal constraints in 147 ms.
[2021-05-07 17:17:55] [INFO ] Added : 560 causal constraints over 112 iterations in 20185 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 114 ms.
[2021-05-07 17:17:56] [INFO ] [Real]Absence check using 50 positive place invariants in 58 ms returned sat
[2021-05-07 17:17:56] [INFO ] [Real]Absence check using 50 positive and 133 generalized place invariants in 101 ms returned sat
[2021-05-07 17:17:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:18:00] [INFO ] [Real]Absence check using state equation in 3724 ms returned sat
[2021-05-07 17:18:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:18:00] [INFO ] [Nat]Absence check using 50 positive place invariants in 57 ms returned sat
[2021-05-07 17:18:00] [INFO ] [Nat]Absence check using 50 positive and 133 generalized place invariants in 106 ms returned sat
[2021-05-07 17:18:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:18:01] [INFO ] [Nat]Absence check using state equation in 1003 ms returned unsat
[2021-05-07 17:18:01] [INFO ] [Real]Absence check using 50 positive place invariants in 57 ms returned sat
[2021-05-07 17:18:01] [INFO ] [Real]Absence check using 50 positive and 133 generalized place invariants in 102 ms returned sat
[2021-05-07 17:18:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:18:05] [INFO ] [Real]Absence check using state equation in 3565 ms returned sat
[2021-05-07 17:18:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:18:05] [INFO ] [Nat]Absence check using 50 positive place invariants in 54 ms returned sat
[2021-05-07 17:18:05] [INFO ] [Nat]Absence check using 50 positive and 133 generalized place invariants in 104 ms returned sat
[2021-05-07 17:18:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:18:09] [INFO ] [Nat]Absence check using state equation in 3643 ms returned sat
[2021-05-07 17:18:09] [INFO ] Computed and/alt/rep : 1887/21836/1887 causal constraints in 119 ms.
[2021-05-07 17:18:29] [INFO ] Added : 535 causal constraints over 107 iterations in 20156 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 159 ms.
FORMULA ASLink-PT-07b-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-07b-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-07b-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 528100 steps, including 6553 resets, run finished after 2932 ms. (steps per millisecond=180 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 1019600 steps, including 12022 resets, run finished after 5556 ms. (steps per millisecond=183 ) properties seen :[0, 0] could not realise parikh vector
Support contains 18 out of 1101 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1101/1101 places, 1924/1924 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1101 transition count 1923
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1100 transition count 1923
Performed 13 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 13 Pre rules applied. Total rules applied 2 place count 1100 transition count 1910
Deduced a syphon composed of 13 places in 3 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 27 rules applied. Total rules applied 29 place count 1086 transition count 1910
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 30 place count 1086 transition count 1909
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 31 place count 1085 transition count 1909
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 31 place count 1085 transition count 1907
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 35 place count 1083 transition count 1907
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 39 place count 1081 transition count 1905
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 40 place count 1080 transition count 1904
Applied a total of 40 rules in 252 ms. Remains 1080 /1101 variables (removed 21) and now considering 1904/1924 (removed 20) transitions.
Finished structural reductions, in 1 iterations. Remains : 1080/1101 places, 1904/1924 transitions.
Incomplete random walk after 1000000 steps, including 9959 resets, run finished after 4780 ms. (steps per millisecond=209 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1452 resets, run finished after 1943 ms. (steps per millisecond=514 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1385 resets, run finished after 1778 ms. (steps per millisecond=562 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 2884189 steps, run timeout after 30001 ms. (steps per millisecond=96 ) properties seen :[0, 0]
Probabilistic random walk after 2884189 steps, saw 484832 distinct states, run finished after 30001 ms. (steps per millisecond=96 ) properties seen :[0, 0]
// Phase 1: matrix 1904 rows 1080 cols
[2021-05-07 17:19:17] [INFO ] Computed 182 place invariants in 80 ms
[2021-05-07 17:19:17] [INFO ] [Real]Absence check using 49 positive place invariants in 54 ms returned sat
[2021-05-07 17:19:17] [INFO ] [Real]Absence check using 49 positive and 133 generalized place invariants in 99 ms returned sat
[2021-05-07 17:19:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:19:21] [INFO ] [Real]Absence check using state equation in 3611 ms returned sat
[2021-05-07 17:19:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:19:21] [INFO ] [Nat]Absence check using 49 positive place invariants in 53 ms returned sat
[2021-05-07 17:19:21] [INFO ] [Nat]Absence check using 49 positive and 133 generalized place invariants in 100 ms returned sat
[2021-05-07 17:19:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:19:25] [INFO ] [Nat]Absence check using state equation in 3886 ms returned sat
[2021-05-07 17:19:25] [INFO ] Computed and/alt/rep : 1869/22043/1869 causal constraints in 128 ms.
[2021-05-07 17:19:46] [INFO ] Added : 505 causal constraints over 101 iterations in 21071 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 111 ms.
[2021-05-07 17:19:47] [INFO ] [Real]Absence check using 49 positive place invariants in 144 ms returned sat
[2021-05-07 17:19:47] [INFO ] [Real]Absence check using 49 positive and 133 generalized place invariants in 119 ms returned sat
[2021-05-07 17:19:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:19:51] [INFO ] [Real]Absence check using state equation in 3869 ms returned sat
[2021-05-07 17:19:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:19:51] [INFO ] [Nat]Absence check using 49 positive place invariants in 53 ms returned sat
[2021-05-07 17:19:51] [INFO ] [Nat]Absence check using 49 positive and 133 generalized place invariants in 98 ms returned sat
[2021-05-07 17:19:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:19:54] [INFO ] [Nat]Absence check using state equation in 3605 ms returned sat
[2021-05-07 17:19:55] [INFO ] Computed and/alt/rep : 1869/22043/1869 causal constraints in 101 ms.
[2021-05-07 17:20:14] [INFO ] Added : 500 causal constraints over 100 iterations in 19392 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 130 ms.
Incomplete Parikh walk after 733200 steps, including 8962 resets, run finished after 3969 ms. (steps per millisecond=184 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 893400 steps, including 10767 resets, run finished after 4864 ms. (steps per millisecond=183 ) properties seen :[0, 0] could not realise parikh vector
Support contains 18 out of 1080 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1080/1080 places, 1904/1904 transitions.
Applied a total of 0 rules in 47 ms. Remains 1080 /1080 variables (removed 0) and now considering 1904/1904 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1080/1080 places, 1904/1904 transitions.
Starting structural reductions, iteration 0 : 1080/1080 places, 1904/1904 transitions.
Applied a total of 0 rules in 41 ms. Remains 1080 /1080 variables (removed 0) and now considering 1904/1904 (removed 0) transitions.
// Phase 1: matrix 1904 rows 1080 cols
[2021-05-07 17:20:23] [INFO ] Computed 182 place invariants in 43 ms
[2021-05-07 17:20:27] [INFO ] Implicit Places using invariants in 3532 ms returned [1, 18, 19, 31, 48, 66, 137, 141, 150, 151, 155, 173, 191, 260, 265, 276, 277, 279, 296, 315, 386, 390, 391, 402, 403, 405, 422, 440, 511, 515, 516, 528, 529, 531, 549, 567, 636, 640, 641, 652, 653, 655, 672, 690, 759, 763, 764, 775, 776, 778, 796, 814, 886, 890, 891, 894, 906, 909, 942, 944, 948, 967, 968, 969, 970, 982, 988, 996, 1002, 1008, 1014, 1020, 1026, 1032, 1038, 1044]
Discarding 76 places :
Implicit Place search using SMT only with invariants took 3535 ms to find 76 implicit places.
[2021-05-07 17:20:27] [INFO ] Redundant transitions in 155 ms returned []
// Phase 1: matrix 1904 rows 1004 cols
[2021-05-07 17:20:27] [INFO ] Computed 106 place invariants in 24 ms
[2021-05-07 17:20:32] [INFO ] Dead Transitions using invariants and state equation in 5228 ms returned []
Starting structural reductions, iteration 1 : 1004/1080 places, 1904/1904 transitions.
Performed 141 Post agglomeration using F-continuation condition.Transition count delta: 141
Iterating post reduction 0 with 141 rules applied. Total rules applied 141 place count 1004 transition count 1763
Reduce places removed 141 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 148 rules applied. Total rules applied 289 place count 863 transition count 1756
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 31 Pre rules applied. Total rules applied 289 place count 863 transition count 1725
Deduced a syphon composed of 31 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 63 rules applied. Total rules applied 352 place count 831 transition count 1725
Discarding 4 places :
Implicit places reduction removed 4 places
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 364 place count 827 transition count 1717
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 372 place count 819 transition count 1717
Symmetric choice reduction at 4 with 14 rule applications. Total rules 386 place count 819 transition count 1717
Deduced a syphon composed of 14 places in 3 ms
Reduce places removed 14 places and 14 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 414 place count 805 transition count 1703
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 417 place count 805 transition count 1700
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 417 place count 805 transition count 1699
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 419 place count 804 transition count 1699
Symmetric choice reduction at 5 with 3 rule applications. Total rules 422 place count 804 transition count 1699
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 6 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 428 place count 801 transition count 1693
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 2 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 5 with 108 rules applied. Total rules applied 536 place count 747 transition count 1639
Symmetric choice reduction at 5 with 7 rule applications. Total rules 543 place count 747 transition count 1639
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 7 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 557 place count 740 transition count 1632
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 564 place count 740 transition count 1625
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 566 place count 739 transition count 1627
Free-agglomeration rule (complex) applied 15 times.
Iterating global reduction 6 with 15 rules applied. Total rules applied 581 place count 739 transition count 1612
Ensure Unique test removed 1 places
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 6 with 16 rules applied. Total rules applied 597 place count 723 transition count 1612
Partial Free-agglomeration rule applied 16 times.
Drop transitions removed 16 transitions
Iterating global reduction 7 with 16 rules applied. Total rules applied 613 place count 723 transition count 1612
Applied a total of 613 rules in 343 ms. Remains 723 /1004 variables (removed 281) and now considering 1612/1904 (removed 292) transitions.
// Phase 1: matrix 1612 rows 723 cols
[2021-05-07 17:20:32] [INFO ] Computed 100 place invariants in 17 ms
[2021-05-07 17:20:34] [INFO ] Implicit Places using invariants in 1671 ms returned [72, 89, 96, 99, 101, 164, 181, 187, 190, 192, 198, 199, 253, 271, 277, 282, 287, 288, 340, 358, 364, 367, 369, 375, 376, 429, 446, 452, 455, 457, 462, 463, 515, 532, 538, 541, 543, 548, 549, 602, 634]
Discarding 41 places :
Implicit Place search using SMT only with invariants took 1674 ms to find 41 implicit places.
Starting structural reductions, iteration 2 : 682/1080 places, 1612/1904 transitions.
Symmetric choice reduction at 0 with 15 rule applications. Total rules 15 place count 682 transition count 1612
Deduced a syphon composed of 15 places in 3 ms
Reduce places removed 15 places and 15 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 45 place count 667 transition count 1597
Symmetric choice reduction at 0 with 6 rule applications. Total rules 51 place count 667 transition count 1597
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 63 place count 661 transition count 1591
Symmetric choice reduction at 0 with 1 rule applications. Total rules 64 place count 661 transition count 1591
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 66 place count 660 transition count 1590
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 2 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 92 place count 647 transition count 1577
Free-agglomeration rule applied 18 times.
Iterating global reduction 0 with 18 rules applied. Total rules applied 110 place count 647 transition count 1559
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 128 place count 629 transition count 1559
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 1 with 7 rules applied. Total rules applied 135 place count 629 transition count 1552
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 142 place count 622 transition count 1552
Partial Post-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 148 place count 622 transition count 1552
Applied a total of 148 rules in 127 ms. Remains 622 /682 variables (removed 60) and now considering 1552/1612 (removed 60) transitions.
// Phase 1: matrix 1552 rows 622 cols
[2021-05-07 17:20:34] [INFO ] Computed 59 place invariants in 15 ms
[2021-05-07 17:20:35] [INFO ] Implicit Places using invariants in 1249 ms returned []
// Phase 1: matrix 1552 rows 622 cols
[2021-05-07 17:20:36] [INFO ] Computed 59 place invariants in 15 ms
[2021-05-07 17:20:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-07 17:20:44] [INFO ] Implicit Places using invariants and state equation in 8306 ms returned []
Implicit Place search using SMT with State Equation took 9557 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 622/1080 places, 1552/1904 transitions.
Incomplete random walk after 1000000 steps, including 14367 resets, run finished after 3721 ms. (steps per millisecond=268 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2654 resets, run finished after 1348 ms. (steps per millisecond=741 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2338 resets, run finished after 1218 ms. (steps per millisecond=821 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 3779144 steps, run timeout after 30001 ms. (steps per millisecond=125 ) properties seen :[0, 0]
Probabilistic random walk after 3779144 steps, saw 795285 distinct states, run finished after 30001 ms. (steps per millisecond=125 ) properties seen :[0, 0]
// Phase 1: matrix 1552 rows 622 cols
[2021-05-07 17:21:20] [INFO ] Computed 59 place invariants in 14 ms
[2021-05-07 17:21:20] [INFO ] [Real]Absence check using 14 positive place invariants in 22 ms returned sat
[2021-05-07 17:21:20] [INFO ] [Real]Absence check using 14 positive and 45 generalized place invariants in 29 ms returned sat
[2021-05-07 17:21:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:21:22] [INFO ] [Real]Absence check using state equation in 1561 ms returned sat
[2021-05-07 17:21:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:21:22] [INFO ] [Nat]Absence check using 14 positive place invariants in 24 ms returned sat
[2021-05-07 17:21:22] [INFO ] [Nat]Absence check using 14 positive and 45 generalized place invariants in 30 ms returned sat
[2021-05-07 17:21:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:21:24] [INFO ] [Nat]Absence check using state equation in 1667 ms returned sat
[2021-05-07 17:21:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-07 17:21:24] [INFO ] [Nat]Added 1 Read/Feed constraints in 863 ms returned sat
[2021-05-07 17:21:25] [INFO ] Computed and/alt/rep : 1517/21464/1517 causal constraints in 85 ms.
[2021-05-07 17:21:48] [INFO ] Added : 560 causal constraints over 112 iterations in 23131 ms.(timeout) Result :unknown
[2021-05-07 17:21:48] [INFO ] [Real]Absence check using 14 positive place invariants in 28 ms returned sat
[2021-05-07 17:21:48] [INFO ] [Real]Absence check using 14 positive and 45 generalized place invariants in 63 ms returned sat
[2021-05-07 17:21:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:21:49] [INFO ] [Real]Absence check using state equation in 1654 ms returned sat
[2021-05-07 17:21:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:21:50] [INFO ] [Nat]Absence check using 14 positive place invariants in 23 ms returned sat
[2021-05-07 17:21:50] [INFO ] [Nat]Absence check using 14 positive and 45 generalized place invariants in 28 ms returned sat
[2021-05-07 17:21:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:21:51] [INFO ] [Nat]Absence check using state equation in 1745 ms returned sat
[2021-05-07 17:21:51] [INFO ] [Nat]Added 1 Read/Feed constraints in 42 ms returned sat
[2021-05-07 17:21:52] [INFO ] Deduced a trap composed of 29 places in 69 ms
[2021-05-07 17:21:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 136 ms
[2021-05-07 17:21:52] [INFO ] Computed and/alt/rep : 1517/21464/1517 causal constraints in 92 ms.
[2021-05-07 17:22:12] [INFO ] Added : 540 causal constraints over 108 iterations in 20165 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 118 ms.
Incomplete Parikh walk after 243500 steps, including 6234 resets, run finished after 1105 ms. (steps per millisecond=220 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 442000 steps, including 10833 resets, run finished after 1972 ms. (steps per millisecond=224 ) properties seen :[0, 0] could not realise parikh vector
Support contains 18 out of 622 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 622/622 places, 1552/1552 transitions.
Applied a total of 0 rules in 18 ms. Remains 622 /622 variables (removed 0) and now considering 1552/1552 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 622/622 places, 1552/1552 transitions.
Starting structural reductions, iteration 0 : 622/622 places, 1552/1552 transitions.
Applied a total of 0 rules in 20 ms. Remains 622 /622 variables (removed 0) and now considering 1552/1552 (removed 0) transitions.
// Phase 1: matrix 1552 rows 622 cols
[2021-05-07 17:22:15] [INFO ] Computed 59 place invariants in 15 ms
[2021-05-07 17:22:16] [INFO ] Implicit Places using invariants in 1324 ms returned []
// Phase 1: matrix 1552 rows 622 cols
[2021-05-07 17:22:16] [INFO ] Computed 59 place invariants in 19 ms
[2021-05-07 17:22:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-07 17:22:24] [INFO ] Implicit Places using invariants and state equation in 7967 ms returned []
Implicit Place search using SMT with State Equation took 9292 ms to find 0 implicit places.
[2021-05-07 17:22:24] [INFO ] Redundant transitions in 30 ms returned []
// Phase 1: matrix 1552 rows 622 cols
[2021-05-07 17:22:24] [INFO ] Computed 59 place invariants in 15 ms
[2021-05-07 17:22:27] [INFO ] Dead Transitions using invariants and state equation in 2883 ms returned []
Finished structural reductions, in 1 iterations. Remains : 622/622 places, 1552/1552 transitions.
Incomplete random walk after 100000 steps, including 1437 resets, run finished after 383 ms. (steps per millisecond=261 ) properties seen :[0, 0]
// Phase 1: matrix 1552 rows 622 cols
[2021-05-07 17:22:28] [INFO ] Computed 59 place invariants in 15 ms
[2021-05-07 17:22:28] [INFO ] [Real]Absence check using 14 positive place invariants in 22 ms returned sat
[2021-05-07 17:22:28] [INFO ] [Real]Absence check using 14 positive and 45 generalized place invariants in 29 ms returned sat
[2021-05-07 17:22:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:22:29] [INFO ] [Real]Absence check using state equation in 1545 ms returned sat
[2021-05-07 17:22:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:22:29] [INFO ] [Nat]Absence check using 14 positive place invariants in 24 ms returned sat
[2021-05-07 17:22:30] [INFO ] [Nat]Absence check using 14 positive and 45 generalized place invariants in 29 ms returned sat
[2021-05-07 17:22:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:22:31] [INFO ] [Nat]Absence check using state equation in 1616 ms returned sat
[2021-05-07 17:22:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-07 17:22:32] [INFO ] [Nat]Added 1 Read/Feed constraints in 848 ms returned sat
[2021-05-07 17:22:32] [INFO ] Computed and/alt/rep : 1517/21464/1517 causal constraints in 85 ms.
[2021-05-07 17:22:49] [INFO ] Added : 560 causal constraints over 112 iterations in 17370 ms. Result :unknown
[2021-05-07 17:22:49] [INFO ] [Real]Absence check using 14 positive place invariants in 22 ms returned sat
[2021-05-07 17:22:50] [INFO ] [Real]Absence check using 14 positive and 45 generalized place invariants in 29 ms returned sat
[2021-05-07 17:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:22:51] [INFO ] [Real]Absence check using state equation in 1585 ms returned sat
[2021-05-07 17:22:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:22:51] [INFO ] [Nat]Absence check using 14 positive place invariants in 23 ms returned sat
[2021-05-07 17:22:51] [INFO ] [Nat]Absence check using 14 positive and 45 generalized place invariants in 28 ms returned sat
[2021-05-07 17:22:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:22:53] [INFO ] [Nat]Absence check using state equation in 1743 ms returned sat
[2021-05-07 17:22:53] [INFO ] [Nat]Added 1 Read/Feed constraints in 41 ms returned sat
[2021-05-07 17:22:53] [INFO ] Deduced a trap composed of 29 places in 57 ms
[2021-05-07 17:22:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 133 ms
[2021-05-07 17:22:53] [INFO ] Computed and/alt/rep : 1517/21464/1517 causal constraints in 79 ms.
[2021-05-07 17:23:11] [INFO ] Added : 520 causal constraints over 104 iterations in 17970 ms. Result :unknown
Applied a total of 0 rules in 23 ms. Remains 622 /622 variables (removed 0) and now considering 1552/1552 (removed 0) transitions.
// Phase 1: matrix 1552 rows 622 cols
[2021-05-07 17:23:11] [INFO ] Computed 59 place invariants in 42 ms
[2021-05-07 17:23:11] [INFO ] [Real]Absence check using 14 positive place invariants in 36 ms returned sat
[2021-05-07 17:23:11] [INFO ] [Real]Absence check using 14 positive and 45 generalized place invariants in 44 ms returned sat
[2021-05-07 17:23:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:23:13] [INFO ] [Real]Absence check using state equation in 1552 ms returned sat
[2021-05-07 17:23:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:23:13] [INFO ] [Nat]Absence check using 14 positive place invariants in 24 ms returned sat
[2021-05-07 17:23:13] [INFO ] [Nat]Absence check using 14 positive and 45 generalized place invariants in 29 ms returned sat
[2021-05-07 17:23:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:23:15] [INFO ] [Nat]Absence check using state equation in 1631 ms returned sat
[2021-05-07 17:23:15] [INFO ] Computed and/alt/rep : 1517/21449/1517 causal constraints in 126 ms.
[2021-05-07 17:23:36] [INFO ] Added : 305 causal constraints over 61 iterations in 21162 ms. Result :unknown
[2021-05-07 17:23:36] [INFO ] [Real]Absence check using 14 positive place invariants in 22 ms returned sat
[2021-05-07 17:23:36] [INFO ] [Real]Absence check using 14 positive and 45 generalized place invariants in 29 ms returned sat
[2021-05-07 17:23:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:23:38] [INFO ] [Real]Absence check using state equation in 1602 ms returned sat
[2021-05-07 17:23:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:23:38] [INFO ] [Nat]Absence check using 14 positive place invariants in 24 ms returned sat
[2021-05-07 17:23:38] [INFO ] [Nat]Absence check using 14 positive and 45 generalized place invariants in 28 ms returned sat
[2021-05-07 17:23:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:23:40] [INFO ] [Nat]Absence check using state equation in 1743 ms returned sat
[2021-05-07 17:23:40] [INFO ] Deduced a trap composed of 25 places in 102 ms
[2021-05-07 17:23:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 217 ms
[2021-05-07 17:23:40] [INFO ] Computed and/alt/rep : 1517/21449/1517 causal constraints in 131 ms.
[2021-05-07 17:24:00] [INFO ] Added : 525 causal constraints over 105 iterations in 20118 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 113 ms.
[2021-05-07 17:24:00] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 2 ms.
[2021-05-07 17:24:00] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 27 ms.
[2021-05-07 17:24:01] [INFO ] Flatten gal took : 167 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityFireability @ ASLink-PT-07b @ 3570 seconds

FORMULA ASLink-PT-07b-ReachabilityFireability-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 157740 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16324484 kB

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

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-07b"
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 ASLink-PT-07b, 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 r011-tall-162038005900060"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-07b.tgz
mv ASLink-PT-07b 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 ;