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-162038005900063.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-08a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-tall-162038005900063
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 126K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 90K 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 3.1K Mar 28 15:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K 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 15K Mar 28 15:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 23 01:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 23 01:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 22 09:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K 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 757K 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-08a-ReachabilityCardinality-00
FORMULA_NAME ASLink-PT-08a-ReachabilityCardinality-01
FORMULA_NAME ASLink-PT-08a-ReachabilityCardinality-02
FORMULA_NAME ASLink-PT-08a-ReachabilityCardinality-03
FORMULA_NAME ASLink-PT-08a-ReachabilityCardinality-04
FORMULA_NAME ASLink-PT-08a-ReachabilityCardinality-05
FORMULA_NAME ASLink-PT-08a-ReachabilityCardinality-06
FORMULA_NAME ASLink-PT-08a-ReachabilityCardinality-07
FORMULA_NAME ASLink-PT-08a-ReachabilityCardinality-08
FORMULA_NAME ASLink-PT-08a-ReachabilityCardinality-09
FORMULA_NAME ASLink-PT-08a-ReachabilityCardinality-10
FORMULA_NAME ASLink-PT-08a-ReachabilityCardinality-11
FORMULA_NAME ASLink-PT-08a-ReachabilityCardinality-12
FORMULA_NAME ASLink-PT-08a-ReachabilityCardinality-13
FORMULA_NAME ASLink-PT-08a-ReachabilityCardinality-14
FORMULA_NAME ASLink-PT-08a-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620409188943

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-07 17:39:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-07 17:39:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-07 17:39:50] [INFO ] Load time of PNML (sax parser for PT used): 153 ms
[2021-05-07 17:39:50] [INFO ] Transformed 1796 places.
[2021-05-07 17:39:50] [INFO ] Transformed 2646 transitions.
[2021-05-07 17:39:50] [INFO ] Found NUPN structural information;
[2021-05-07 17:39:50] [INFO ] Parsed PT model containing 1796 places and 2646 transitions in 219 ms.
Ensure Unique test removed 28 transitions
Reduce redundant transitions removed 28 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 77 ms.
Working with output stream class java.io.PrintStream
FORMULA ASLink-PT-08a-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-08a-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 53 resets, run finished after 103 ms. (steps per millisecond=97 ) properties seen :[0, 0, 0, 1, 0, 1, 0, 0]
FORMULA ASLink-PT-08a-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08a-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 44 ms. (steps per millisecond=227 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 45 ms. (steps per millisecond=222 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 0]
// Phase 1: matrix 2618 rows 1796 cols
[2021-05-07 17:39:51] [INFO ] Computed 346 place invariants in 190 ms
[2021-05-07 17:39:51] [INFO ] [Real]Absence check using 85 positive place invariants in 147 ms returned sat
[2021-05-07 17:39:52] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 306 ms returned sat
[2021-05-07 17:39:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:39:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 17:39:56] [INFO ] [Real]Absence check using state equation in 4212 ms returned (error "Failed to check-sat")
[2021-05-07 17:39:56] [INFO ] [Real]Absence check using 85 positive place invariants in 108 ms returned sat
[2021-05-07 17:39:56] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 297 ms returned sat
[2021-05-07 17:39:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:40:01] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 17:40:01] [INFO ] [Real]Absence check using state equation in 4415 ms returned (error "Failed to check-sat")
[2021-05-07 17:40:01] [INFO ] [Real]Absence check using 85 positive place invariants in 122 ms returned sat
[2021-05-07 17:40:02] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 317 ms returned sat
[2021-05-07 17:40:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:40:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 17:40:06] [INFO ] [Real]Absence check using state equation in 4299 ms returned (error "Failed to check-sat")
[2021-05-07 17:40:06] [INFO ] [Real]Absence check using 85 positive place invariants in 109 ms returned sat
[2021-05-07 17:40:07] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 322 ms returned sat
[2021-05-07 17:40:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:40:11] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 17:40:11] [INFO ] [Real]Absence check using state equation in 4274 ms returned (error "Failed to check-sat")
[2021-05-07 17:40:11] [INFO ] [Real]Absence check using 85 positive place invariants in 107 ms returned sat
[2021-05-07 17:40:12] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 285 ms returned sat
[2021-05-07 17:40:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:40:16] [INFO ] [Real]Absence check using state equation in 4352 ms returned (error "Solver has unexpectedly terminated")
[2021-05-07 17:40:16] [INFO ] [Real]Absence check using 85 positive place invariants in 105 ms returned sat
[2021-05-07 17:40:16] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 280 ms returned sat
[2021-05-07 17:40:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:40:21] [INFO ] [Real]Absence check using state equation in 4401 ms returned (error "Solver has unexpectedly terminated")
Support contains 23 out of 1796 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1796/1796 places, 2618/2618 transitions.
Ensure Unique test removed 32 places
Discarding 16 places :
Implicit places reduction removed 16 places
Performed 162 Post agglomeration using F-continuation condition.Transition count delta: 162
Iterating post reduction 0 with 210 rules applied. Total rules applied 210 place count 1748 transition count 2456
Reduce places removed 162 places and 0 transitions.
Iterating post reduction 1 with 162 rules applied. Total rules applied 372 place count 1586 transition count 2456
Performed 166 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 166 Pre rules applied. Total rules applied 372 place count 1586 transition count 2290
Deduced a syphon composed of 166 places in 6 ms
Ensure Unique test removed 64 places
Reduce places removed 230 places and 0 transitions.
Iterating global reduction 2 with 396 rules applied. Total rules applied 768 place count 1356 transition count 2290
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 769 place count 1356 transition count 2289
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 770 place count 1355 transition count 2289
Symmetric choice reduction at 4 with 10 rule applications. Total rules 780 place count 1355 transition count 2289
Deduced a syphon composed of 10 places in 10 ms
Reduce places removed 10 places and 53 transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 800 place count 1345 transition count 2236
Ensure Unique test removed 1 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 4 with 7 rules applied. Total rules applied 807 place count 1343 transition count 2231
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 810 place count 1340 transition count 2231
Symmetric choice reduction at 6 with 1 rule applications. Total rules 811 place count 1340 transition count 2231
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 813 place count 1339 transition count 2223
Symmetric choice reduction at 6 with 1 rule applications. Total rules 814 place count 1339 transition count 2223
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 816 place count 1338 transition count 2215
Symmetric choice reduction at 6 with 1 rule applications. Total rules 817 place count 1338 transition count 2215
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 819 place count 1337 transition count 2207
Symmetric choice reduction at 6 with 1 rule applications. Total rules 820 place count 1337 transition count 2207
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 822 place count 1336 transition count 2199
Symmetric choice reduction at 6 with 1 rule applications. Total rules 823 place count 1336 transition count 2199
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 825 place count 1335 transition count 2191
Symmetric choice reduction at 6 with 1 rule applications. Total rules 826 place count 1335 transition count 2191
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 828 place count 1334 transition count 2183
Symmetric choice reduction at 6 with 1 rule applications. Total rules 829 place count 1334 transition count 2183
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 831 place count 1333 transition count 2175
Symmetric choice reduction at 6 with 1 rule applications. Total rules 832 place count 1333 transition count 2175
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 834 place count 1332 transition count 2167
Symmetric choice reduction at 6 with 1 rule applications. Total rules 835 place count 1332 transition count 2167
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 837 place count 1331 transition count 2159
Symmetric choice reduction at 6 with 1 rule applications. Total rules 838 place count 1331 transition count 2159
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 840 place count 1330 transition count 2151
Symmetric choice reduction at 6 with 1 rule applications. Total rules 841 place count 1330 transition count 2151
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 843 place count 1329 transition count 2143
Symmetric choice reduction at 6 with 1 rule applications. Total rules 844 place count 1329 transition count 2143
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 846 place count 1328 transition count 2135
Symmetric choice reduction at 6 with 1 rule applications. Total rules 847 place count 1328 transition count 2135
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 849 place count 1327 transition count 2127
Symmetric choice reduction at 6 with 1 rule applications. Total rules 850 place count 1327 transition count 2127
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 852 place count 1326 transition count 2119
Symmetric choice reduction at 6 with 1 rule applications. Total rules 853 place count 1326 transition count 2119
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 855 place count 1325 transition count 2111
Symmetric choice reduction at 6 with 1 rule applications. Total rules 856 place count 1325 transition count 2111
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 858 place count 1324 transition count 2103
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 6 with 108 rules applied. Total rules applied 966 place count 1270 transition count 2049
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 6 with 7 rules applied. Total rules applied 973 place count 1270 transition count 2042
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 980 place count 1263 transition count 2042
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 7 with 9 rules applied. Total rules applied 989 place count 1263 transition count 2042
Partial Post-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 7 with 7 rules applied. Total rules applied 996 place count 1263 transition count 2042
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 997 place count 1262 transition count 2041
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 7 with 15 rules applied. Total rules applied 1012 place count 1247 transition count 2041
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 22 Pre rules applied. Total rules applied 1012 place count 1247 transition count 2019
Deduced a syphon composed of 22 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 8 with 45 rules applied. Total rules applied 1057 place count 1224 transition count 2019
Discarding 9 places :
Implicit places reduction removed 9 places
Iterating post reduction 8 with 9 rules applied. Total rules applied 1066 place count 1215 transition count 2019
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 1066 place count 1215 transition count 2018
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 1068 place count 1214 transition count 2018
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 2 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 9 with 32 rules applied. Total rules applied 1100 place count 1198 transition count 2002
Symmetric choice reduction at 9 with 8 rule applications. Total rules 1108 place count 1198 transition count 2002
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 8 transitions.
Iterating global reduction 9 with 16 rules applied. Total rules applied 1124 place count 1190 transition count 1994
Free-agglomeration rule applied 7 times.
Iterating global reduction 9 with 7 rules applied. Total rules applied 1131 place count 1190 transition count 1987
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 9 with 7 rules applied. Total rules applied 1138 place count 1183 transition count 1987
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 10 with 7 rules applied. Total rules applied 1145 place count 1183 transition count 1987
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 1146 place count 1183 transition count 1987
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1147 place count 1183 transition count 1987
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1149 place count 1182 transition count 1986
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 1150 place count 1182 transition count 1985
Applied a total of 1150 rules in 1913 ms. Remains 1182 /1796 variables (removed 614) and now considering 1985/2618 (removed 633) transitions.
Finished structural reductions, in 1 iterations. Remains : 1182/1796 places, 1985/2618 transitions.
Incomplete random walk after 1000000 steps, including 10128 resets, run finished after 5113 ms. (steps per millisecond=195 ) properties seen :[1, 0, 0, 1, 1, 0]
FORMULA ASLink-PT-08a-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08a-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08a-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 1235 resets, run finished after 1931 ms. (steps per millisecond=517 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1208 resets, run finished after 2058 ms. (steps per millisecond=485 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 1253 resets, run finished after 1864 ms. (steps per millisecond=536 ) properties seen :[0, 0, 0]
// Phase 1: matrix 1985 rows 1182 cols
[2021-05-07 17:40:34] [INFO ] Computed 207 place invariants in 201 ms
[2021-05-07 17:40:34] [INFO ] [Real]Absence check using 51 positive place invariants in 89 ms returned sat
[2021-05-07 17:40:35] [INFO ] [Real]Absence check using 51 positive and 156 generalized place invariants in 207 ms returned sat
[2021-05-07 17:40:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:40:39] [INFO ] [Real]Absence check using state equation in 4615 ms returned sat
[2021-05-07 17:40:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:40:39] [INFO ] [Nat]Absence check using 51 positive place invariants in 57 ms returned sat
[2021-05-07 17:40:40] [INFO ] [Nat]Absence check using 51 positive and 156 generalized place invariants in 110 ms returned sat
[2021-05-07 17:40:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:40:45] [INFO ] [Nat]Absence check using state equation in 5143 ms returned sat
[2021-05-07 17:40:45] [INFO ] Computed and/alt/rep : 1943/20782/1943 causal constraints in 158 ms.
[2021-05-07 17:40:56] [INFO ] Added : 130 causal constraints over 26 iterations in 10809 ms. Result :unknown
[2021-05-07 17:40:56] [INFO ] [Real]Absence check using 51 positive place invariants in 129 ms returned sat
[2021-05-07 17:40:56] [INFO ] [Real]Absence check using 51 positive and 156 generalized place invariants in 168 ms returned sat
[2021-05-07 17:40:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:41:00] [INFO ] [Real]Absence check using state equation in 4231 ms returned sat
[2021-05-07 17:41:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:41:01] [INFO ] [Nat]Absence check using 51 positive place invariants in 55 ms returned sat
[2021-05-07 17:41:01] [INFO ] [Nat]Absence check using 51 positive and 156 generalized place invariants in 117 ms returned sat
[2021-05-07 17:41:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:41:05] [INFO ] [Nat]Absence check using state equation in 4453 ms returned sat
[2021-05-07 17:41:05] [INFO ] Computed and/alt/rep : 1943/20782/1943 causal constraints in 131 ms.
[2021-05-07 17:41:15] [INFO ] Added : 135 causal constraints over 27 iterations in 10108 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 72 ms.
[2021-05-07 17:41:16] [INFO ] [Real]Absence check using 51 positive place invariants in 57 ms returned sat
[2021-05-07 17:41:16] [INFO ] [Real]Absence check using 51 positive and 156 generalized place invariants in 111 ms returned sat
[2021-05-07 17:41:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:41:20] [INFO ] [Real]Absence check using state equation in 4535 ms returned sat
[2021-05-07 17:41:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:41:21] [INFO ] [Nat]Absence check using 51 positive place invariants in 56 ms returned sat
[2021-05-07 17:41:21] [INFO ] [Nat]Absence check using 51 positive and 156 generalized place invariants in 113 ms returned sat
[2021-05-07 17:41:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:41:26] [INFO ] [Nat]Absence check using state equation in 5496 ms returned sat
[2021-05-07 17:41:26] [INFO ] Computed and/alt/rep : 1943/20782/1943 causal constraints in 108 ms.
[2021-05-07 17:41:46] [INFO ] Added : 255 causal constraints over 51 iterations in 19496 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 105 ms.
Incomplete Parikh walk after 105000 steps, including 1719 resets, run finished after 659 ms. (steps per millisecond=159 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 124400 steps, including 1645 resets, run finished after 710 ms. (steps per millisecond=175 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 69200 steps, including 1477 resets, run finished after 419 ms. (steps per millisecond=165 ) properties seen :[0, 0, 0] could not realise parikh vector
Support contains 9 out of 1182 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1182/1182 places, 1985/1985 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 1182 transition count 1984
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1181 transition count 1984
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 1181 transition count 1983
Deduced a syphon composed of 1 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 5 place count 1179 transition count 1983
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 1178 transition count 1982
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 8 place count 1178 transition count 1981
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 9 place count 1177 transition count 1981
Applied a total of 9 rules in 104 ms. Remains 1177 /1182 variables (removed 5) and now considering 1981/1985 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 1177/1182 places, 1981/1985 transitions.
Incomplete random walk after 1000000 steps, including 10093 resets, run finished after 4967 ms. (steps per millisecond=201 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1237 resets, run finished after 1870 ms. (steps per millisecond=534 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1218 resets, run finished after 1978 ms. (steps per millisecond=505 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1257 resets, run finished after 1846 ms. (steps per millisecond=541 ) properties seen :[0, 0, 0]
Interrupted probabilistic random walk after 2088086 steps, run timeout after 30001 ms. (steps per millisecond=69 ) properties seen :[0, 0, 0]
Probabilistic random walk after 2088086 steps, saw 517208 distinct states, run finished after 30001 ms. (steps per millisecond=69 ) properties seen :[0, 0, 0]
// Phase 1: matrix 1981 rows 1177 cols
[2021-05-07 17:42:29] [INFO ] Computed 206 place invariants in 80 ms
[2021-05-07 17:42:29] [INFO ] [Real]Absence check using 51 positive place invariants in 56 ms returned sat
[2021-05-07 17:42:29] [INFO ] [Real]Absence check using 51 positive and 155 generalized place invariants in 119 ms returned sat
[2021-05-07 17:42:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:42:34] [INFO ] [Real]Absence check using state equation in 5008 ms returned sat
[2021-05-07 17:42:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:42:34] [INFO ] [Nat]Absence check using 51 positive place invariants in 49 ms returned sat
[2021-05-07 17:42:34] [INFO ] [Nat]Absence check using 51 positive and 155 generalized place invariants in 120 ms returned sat
[2021-05-07 17:42:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:42:39] [INFO ] [Nat]Absence check using state equation in 4582 ms returned sat
[2021-05-07 17:42:39] [INFO ] Computed and/alt/rep : 1939/20778/1939 causal constraints in 118 ms.
[2021-05-07 17:43:02] [INFO ] Added : 260 causal constraints over 52 iterations in 22835 ms. Result :unknown
[2021-05-07 17:43:02] [INFO ] [Real]Absence check using 51 positive place invariants in 57 ms returned sat
[2021-05-07 17:43:02] [INFO ] [Real]Absence check using 51 positive and 155 generalized place invariants in 118 ms returned sat
[2021-05-07 17:43:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:43:07] [INFO ] [Real]Absence check using state equation in 4492 ms returned sat
[2021-05-07 17:43:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:43:07] [INFO ] [Nat]Absence check using 51 positive place invariants in 54 ms returned sat
[2021-05-07 17:43:07] [INFO ] [Nat]Absence check using 51 positive and 155 generalized place invariants in 116 ms returned sat
[2021-05-07 17:43:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:43:12] [INFO ] [Nat]Absence check using state equation in 4797 ms returned sat
[2021-05-07 17:43:12] [INFO ] Computed and/alt/rep : 1939/20778/1939 causal constraints in 126 ms.
[2021-05-07 17:43:30] [INFO ] Added : 260 causal constraints over 52 iterations in 18013 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 78 ms.
[2021-05-07 17:43:30] [INFO ] [Real]Absence check using 51 positive place invariants in 56 ms returned sat
[2021-05-07 17:43:30] [INFO ] [Real]Absence check using 51 positive and 155 generalized place invariants in 114 ms returned sat
[2021-05-07 17:43:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:43:35] [INFO ] [Real]Absence check using state equation in 4413 ms returned sat
[2021-05-07 17:43:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:43:35] [INFO ] [Nat]Absence check using 51 positive place invariants in 53 ms returned sat
[2021-05-07 17:43:35] [INFO ] [Nat]Absence check using 51 positive and 155 generalized place invariants in 111 ms returned sat
[2021-05-07 17:43:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:43:40] [INFO ] [Nat]Absence check using state equation in 4508 ms returned sat
[2021-05-07 17:43:40] [INFO ] Computed and/alt/rep : 1939/20778/1939 causal constraints in 128 ms.
[2021-05-07 17:43:49] [INFO ] Added : 135 causal constraints over 27 iterations in 8887 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 52 ms.
Incomplete Parikh walk after 109500 steps, including 1710 resets, run finished after 672 ms. (steps per millisecond=162 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 225700 steps, including 2569 resets, run finished after 1238 ms. (steps per millisecond=182 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 111600 steps, including 1771 resets, run finished after 650 ms. (steps per millisecond=171 ) properties seen :[0, 0, 0] could not realise parikh vector
Support contains 9 out of 1177 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1177/1177 places, 1981/1981 transitions.
Applied a total of 0 rules in 51 ms. Remains 1177 /1177 variables (removed 0) and now considering 1981/1981 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1177/1177 places, 1981/1981 transitions.
Starting structural reductions, iteration 0 : 1177/1177 places, 1981/1981 transitions.
Applied a total of 0 rules in 58 ms. Remains 1177 /1177 variables (removed 0) and now considering 1981/1981 (removed 0) transitions.
// Phase 1: matrix 1981 rows 1177 cols
[2021-05-07 17:43:52] [INFO ] Computed 206 place invariants in 35 ms
[2021-05-07 17:43:56] [INFO ] Implicit Places using invariants in 3967 ms returned [0, 18, 19, 30, 48, 66, 135, 139, 148, 149, 169, 187, 206, 255, 260, 261, 272, 273, 274, 292, 310, 379, 383, 384, 395, 396, 397, 415, 433, 508, 523, 524, 525, 543, 561, 623, 633, 637, 638, 649, 650, 651, 669, 687, 756, 760, 761, 772, 773, 774, 792, 810, 879, 883, 884, 895, 896, 897, 915, 933, 968, 1004, 1008, 1009, 1012, 1023, 1024, 1025, 1043, 1045, 1048, 1066, 1067, 1068, 1069, 1081, 1087, 1093, 1099, 1105, 1111, 1117, 1123, 1129, 1135, 1141]
Discarding 86 places :
Implicit Place search using SMT only with invariants took 3971 ms to find 86 implicit places.
[2021-05-07 17:43:56] [INFO ] Redundant transitions in 155 ms returned []
// Phase 1: matrix 1981 rows 1091 cols
[2021-05-07 17:43:56] [INFO ] Computed 120 place invariants in 23 ms
[2021-05-07 17:44:02] [INFO ] Dead Transitions using invariants and state equation in 5914 ms returned []
Starting structural reductions, iteration 1 : 1091/1177 places, 1981/1981 transitions.
Performed 140 Post agglomeration using F-continuation condition.Transition count delta: 140
Iterating post reduction 0 with 140 rules applied. Total rules applied 140 place count 1091 transition count 1841
Reduce places removed 140 places and 0 transitions.
Iterating post reduction 1 with 140 rules applied. Total rules applied 280 place count 951 transition count 1841
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 280 place count 951 transition count 1801
Deduced a syphon composed of 40 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 2 with 81 rules applied. Total rules applied 361 place count 910 transition count 1801
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 373 place count 906 transition count 1793
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 381 place count 898 transition count 1793
Symmetric choice reduction at 4 with 15 rule applications. Total rules 396 place count 898 transition count 1793
Deduced a syphon composed of 15 places in 2 ms
Reduce places removed 15 places and 15 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 426 place count 883 transition count 1778
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 429 place count 883 transition count 1775
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 429 place count 883 transition count 1774
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 431 place count 882 transition count 1774
Symmetric choice reduction at 5 with 3 rule applications. Total rules 434 place count 882 transition count 1774
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 440 place count 879 transition count 1771
Performed 67 Post agglomeration using F-continuation condition.Transition count delta: 67
Deduced a syphon composed of 67 places in 2 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 5 with 134 rules applied. Total rules applied 574 place count 812 transition count 1704
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 580 place count 812 transition count 1698
Symmetric choice reduction at 6 with 7 rule applications. Total rules 587 place count 812 transition count 1698
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 8 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 601 place count 805 transition count 1690
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 607 place count 805 transition count 1684
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 608 place count 805 transition count 1683
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 609 place count 804 transition count 1683
Free-agglomeration rule (complex) applied 19 times.
Iterating global reduction 8 with 19 rules applied. Total rules applied 628 place count 804 transition count 1664
Ensure Unique test removed 1 places
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 8 with 20 rules applied. Total rules applied 648 place count 784 transition count 1664
Partial Free-agglomeration rule applied 24 times.
Drop transitions removed 24 transitions
Iterating global reduction 9 with 24 rules applied. Total rules applied 672 place count 784 transition count 1664
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 9 with 3 rules applied. Total rules applied 675 place count 784 transition count 1664
Applied a total of 675 rules in 250 ms. Remains 784 /1091 variables (removed 307) and now considering 1664/1981 (removed 317) transitions.
// Phase 1: matrix 1664 rows 784 cols
[2021-05-07 17:44:02] [INFO ] Computed 114 place invariants in 19 ms
[2021-05-07 17:44:04] [INFO ] Implicit Places using invariants in 1873 ms returned [72, 89, 95, 98, 100, 103, 104, 178, 184, 187, 189, 194, 195, 247, 264, 270, 273, 275, 280, 281, 351, 357, 360, 362, 365, 372, 373, 427, 444, 455, 457, 462, 463, 515, 533, 539, 542, 544, 549, 550, 602, 619, 625, 628, 630, 635, 636, 688, 707, 713, 716, 718]
Discarding 52 places :
Implicit Place search using SMT only with invariants took 1876 ms to find 52 implicit places.
Starting structural reductions, iteration 2 : 732/1177 places, 1664/1981 transitions.
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 732 transition count 1664
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 23 transitions.
Iterating global reduction 0 with 46 rules applied. Total rules applied 69 place count 709 transition count 1641
Symmetric choice reduction at 0 with 7 rule applications. Total rules 76 place count 709 transition count 1641
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 7 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 90 place count 702 transition count 1634
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 118 place count 688 transition count 1620
Free-agglomeration rule applied 23 times.
Iterating global reduction 0 with 23 rules applied. Total rules applied 141 place count 688 transition count 1597
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 164 place count 665 transition count 1597
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 170 place count 665 transition count 1591
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 176 place count 659 transition count 1591
Partial Post-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 2 with 8 rules applied. Total rules applied 184 place count 659 transition count 1591
Applied a total of 184 rules in 94 ms. Remains 659 /732 variables (removed 73) and now considering 1591/1664 (removed 73) transitions.
// Phase 1: matrix 1591 rows 659 cols
[2021-05-07 17:44:04] [INFO ] Computed 62 place invariants in 16 ms
[2021-05-07 17:44:05] [INFO ] Implicit Places using invariants in 1394 ms returned []
// Phase 1: matrix 1591 rows 659 cols
[2021-05-07 17:44:05] [INFO ] Computed 62 place invariants in 16 ms
[2021-05-07 17:44:15] [INFO ] Implicit Places using invariants and state equation in 9933 ms returned []
Implicit Place search using SMT with State Equation took 11329 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 659/1177 places, 1591/1981 transitions.
Incomplete random walk after 1000000 steps, including 16394 resets, run finished after 3924 ms. (steps per millisecond=254 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2658 resets, run finished after 1101 ms. (steps per millisecond=908 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2573 resets, run finished after 1180 ms. (steps per millisecond=847 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2709 resets, run finished after 1105 ms. (steps per millisecond=904 ) properties seen :[0, 0, 0]
Interrupted probabilistic random walk after 3121209 steps, run timeout after 30001 ms. (steps per millisecond=104 ) properties seen :[0, 1, 0]
Probabilistic random walk after 3121209 steps, saw 842079 distinct states, run finished after 30001 ms. (steps per millisecond=104 ) properties seen :[0, 1, 0]
FORMULA ASLink-PT-08a-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 1591 rows 659 cols
[2021-05-07 17:44:52] [INFO ] Computed 62 place invariants in 16 ms
[2021-05-07 17:44:53] [INFO ] [Real]Absence check using 17 positive place invariants in 23 ms returned sat
[2021-05-07 17:44:53] [INFO ] [Real]Absence check using 17 positive and 45 generalized place invariants in 24 ms returned sat
[2021-05-07 17:44:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:44:54] [INFO ] [Real]Absence check using state equation in 1809 ms returned sat
[2021-05-07 17:44:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:44:55] [INFO ] [Nat]Absence check using 17 positive place invariants in 23 ms returned sat
[2021-05-07 17:44:55] [INFO ] [Nat]Absence check using 17 positive and 45 generalized place invariants in 32 ms returned sat
[2021-05-07 17:44:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:44:56] [INFO ] [Nat]Absence check using state equation in 1748 ms returned sat
[2021-05-07 17:44:56] [INFO ] Computed and/alt/rep : 1553/19902/1553 causal constraints in 97 ms.
[2021-05-07 17:45:19] [INFO ] Added : 500 causal constraints over 100 iterations in 22442 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 120 ms.
[2021-05-07 17:45:19] [INFO ] [Real]Absence check using 17 positive place invariants in 24 ms returned sat
[2021-05-07 17:45:19] [INFO ] [Real]Absence check using 17 positive and 45 generalized place invariants in 24 ms returned sat
[2021-05-07 17:45:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:45:21] [INFO ] [Real]Absence check using state equation in 1771 ms returned sat
[2021-05-07 17:45:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:45:21] [INFO ] [Nat]Absence check using 17 positive place invariants in 25 ms returned sat
[2021-05-07 17:45:21] [INFO ] [Nat]Absence check using 17 positive and 45 generalized place invariants in 23 ms returned sat
[2021-05-07 17:45:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:45:24] [INFO ] [Nat]Absence check using state equation in 2642 ms returned sat
[2021-05-07 17:45:24] [INFO ] Computed and/alt/rep : 1553/19902/1553 causal constraints in 82 ms.
[2021-05-07 17:45:44] [INFO ] Added : 345 causal constraints over 69 iterations in 20210 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 79 ms.
Incomplete Parikh walk after 120000 steps, including 2045 resets, run finished after 490 ms. (steps per millisecond=244 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 105700 steps, including 1859 resets, run finished after 408 ms. (steps per millisecond=259 ) properties seen :[1, 0] could not realise parikh vector
FORMULA ASLink-PT-08a-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 1 out of 659 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 659/659 places, 1591/1591 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 659 transition count 1586
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 654 transition count 1586
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 10 place count 654 transition count 1584
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 652 transition count 1584
Symmetric choice reduction at 2 with 1 rule applications. Total rules 15 place count 652 transition count 1584
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 17 place count 651 transition count 1583
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 22 place count 648 transition count 1581
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 23 place count 648 transition count 1580
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 23 place count 648 transition count 1579
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 25 place count 647 transition count 1579
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 27 place count 646 transition count 1578
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 28 place count 646 transition count 1577
Applied a total of 28 rules in 68 ms. Remains 646 /659 variables (removed 13) and now considering 1577/1591 (removed 14) transitions.
Finished structural reductions, in 1 iterations. Remains : 646/659 places, 1577/1591 transitions.
Incomplete random walk after 1000000 steps, including 16832 resets, run finished after 3789 ms. (steps per millisecond=263 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 2917 resets, run finished after 1088 ms. (steps per millisecond=919 ) properties seen :[0]
Interrupted probabilistic random walk after 3387357 steps, run timeout after 30001 ms. (steps per millisecond=112 ) properties seen :[0]
Probabilistic random walk after 3387357 steps, saw 839211 distinct states, run finished after 30001 ms. (steps per millisecond=112 ) properties seen :[0]
// Phase 1: matrix 1577 rows 646 cols
[2021-05-07 17:46:20] [INFO ] Computed 61 place invariants in 16 ms
[2021-05-07 17:46:20] [INFO ] [Real]Absence check using 17 positive place invariants in 23 ms returned sat
[2021-05-07 17:46:20] [INFO ] [Real]Absence check using 17 positive and 44 generalized place invariants in 30 ms returned sat
[2021-05-07 17:46:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 17:46:22] [INFO ] [Real]Absence check using state equation in 1737 ms returned sat
[2021-05-07 17:46:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 17:46:22] [INFO ] [Nat]Absence check using 17 positive place invariants in 26 ms returned sat
[2021-05-07 17:46:22] [INFO ] [Nat]Absence check using 17 positive and 44 generalized place invariants in 22 ms returned sat
[2021-05-07 17:46:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 17:46:24] [INFO ] [Nat]Absence check using state equation in 1981 ms returned sat
[2021-05-07 17:46:24] [INFO ] Computed and/alt/rep : 1539/20060/1539 causal constraints in 87 ms.
[2021-05-07 17:46:45] [INFO ] Added : 345 causal constraints over 69 iterations in 20477 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 87 ms.
Finished Parikh walk after 10924 steps, including 979 resets, run visited all 1 properties in 72 ms. (steps per millisecond=151 )
FORMULA ASLink-PT-08a-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

--------------------
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-08a"
export BK_EXAMINATION="ReachabilityCardinality"
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-08a, examination is ReachabilityCardinality"
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-162038005900063"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-08a.tgz
mv ASLink-PT-08a execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;