About the Execution of ITS-LoLa for ASLink-PT-05a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15741.840 | 3600000.00 | 6594655.00 | 8108.60 | FFFTFFFTFFF?FFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2020-input.r166-smll-158987787200079.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-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 itslola
Input is ASLink-PT-05a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-158987787200079
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 688K
-rw-r--r-- 1 mcc users 2.9K Mar 25 09:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 25 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 25 09:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 09:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.0K Apr 8 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 25 09:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 25 09:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 25 08:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 25 08:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 25 09:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 25 09:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 516K Mar 24 05:37 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-05a-ReachabilityFireability-00
FORMULA_NAME ASLink-PT-05a-ReachabilityFireability-01
FORMULA_NAME ASLink-PT-05a-ReachabilityFireability-02
FORMULA_NAME ASLink-PT-05a-ReachabilityFireability-03
FORMULA_NAME ASLink-PT-05a-ReachabilityFireability-04
FORMULA_NAME ASLink-PT-05a-ReachabilityFireability-05
FORMULA_NAME ASLink-PT-05a-ReachabilityFireability-06
FORMULA_NAME ASLink-PT-05a-ReachabilityFireability-07
FORMULA_NAME ASLink-PT-05a-ReachabilityFireability-08
FORMULA_NAME ASLink-PT-05a-ReachabilityFireability-09
FORMULA_NAME ASLink-PT-05a-ReachabilityFireability-10
FORMULA_NAME ASLink-PT-05a-ReachabilityFireability-11
FORMULA_NAME ASLink-PT-05a-ReachabilityFireability-12
FORMULA_NAME ASLink-PT-05a-ReachabilityFireability-13
FORMULA_NAME ASLink-PT-05a-ReachabilityFireability-14
FORMULA_NAME ASLink-PT-05a-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1591209088965
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 18:31:31] [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]
[2020-06-03 18:31:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 18:31:32] [INFO ] Load time of PNML (sax parser for PT used): 258 ms
[2020-06-03 18:31:32] [INFO ] Transformed 1211 places.
[2020-06-03 18:31:32] [INFO ] Transformed 1827 transitions.
[2020-06-03 18:31:32] [INFO ] Found NUPN structural information;
[2020-06-03 18:31:32] [INFO ] Parsed PT model containing 1211 places and 1827 transitions in 345 ms.
Ensure Unique test removed 19 transitions
Reduce redundant transitions removed 19 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 88 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 62 resets, run finished after 174 ms. (steps per millisecond=57 ) properties seen :[0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0]
FORMULA ASLink-PT-05a-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05a-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-05a-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 54 ms. (steps per millisecond=185 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 60 ms. (steps per millisecond=166 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 61 ms. (steps per millisecond=163 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 78 ms. (steps per millisecond=128 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 85 ms. (steps per millisecond=117 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 45 ms. (steps per millisecond=222 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 63 ms. (steps per millisecond=158 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 11 resets, run finished after 54 ms. (steps per millisecond=185 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 113 ms. (steps per millisecond=88 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 62 ms. (steps per millisecond=161 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 38 ms. (steps per millisecond=263 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 49 ms. (steps per millisecond=204 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 1808 rows 1211 cols
[2020-06-03 18:31:33] [INFO ] Computed 232 place invariants in 283 ms
[2020-06-03 18:31:34] [INFO ] [Real]Absence check using 56 positive place invariants in 120 ms returned sat
[2020-06-03 18:31:34] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 203 ms returned sat
[2020-06-03 18:31:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:31:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 18:31:38] [INFO ] [Real]Absence check using state equation in 4289 ms returned (error "Failed to check-sat")
[2020-06-03 18:31:39] [INFO ] [Real]Absence check using 56 positive place invariants in 145 ms returned sat
[2020-06-03 18:31:39] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 266 ms returned sat
[2020-06-03 18:31:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:31:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (= s685 (- t261 t1496))") while checking expression at index 1
[2020-06-03 18:31:44] [INFO ] [Real]Absence check using 56 positive place invariants in 144 ms returned sat
[2020-06-03 18:31:44] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 348 ms returned sat
[2020-06-03 18:31:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:31:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 18:31:48] [INFO ] [Real]Absence check using state equation in 4083 ms returned (error "Failed to check-sat")
[2020-06-03 18:31:49] [INFO ] [Real]Absence check using 56 positive place invariants in 103 ms returned sat
[2020-06-03 18:31:49] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 306 ms returned sat
[2020-06-03 18:31:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:31:53] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 18:31:53] [INFO ] [Real]Absence check using state equation in 4248 ms returned (error "Failed to check-sat")
[2020-06-03 18:31:54] [INFO ] [Real]Absence check using 56 positive place invariants in 91 ms returned sat
[2020-06-03 18:31:54] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 205 ms returned unsat
[2020-06-03 18:31:54] [INFO ] [Real]Absence check using 56 positive place invariants in 132 ms returned sat
[2020-06-03 18:31:55] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 286 ms returned sat
[2020-06-03 18:31:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:31:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 18:31:59] [INFO ] [Real]Absence check using state equation in 4242 ms returned (error "Failed to check-sat")
[2020-06-03 18:31:59] [INFO ] [Real]Absence check using 56 positive place invariants in 96 ms returned sat
[2020-06-03 18:31:59] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 307 ms returned sat
[2020-06-03 18:31:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:32:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= s879 (- t1414 t1410))") while checking expression at index 6
[2020-06-03 18:32:04] [INFO ] [Real]Absence check using 56 positive place invariants in 94 ms returned sat
[2020-06-03 18:32:05] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 216 ms returned unsat
[2020-06-03 18:32:05] [INFO ] [Real]Absence check using 56 positive place invariants in 145 ms returned sat
[2020-06-03 18:32:05] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 346 ms returned sat
[2020-06-03 18:32:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:32:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 18:32:10] [INFO ] [Real]Absence check using state equation in 4145 ms returned (error "Failed to check-sat")
[2020-06-03 18:32:10] [INFO ] [Real]Absence check using 56 positive place invariants in 128 ms returned sat
[2020-06-03 18:32:10] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 255 ms returned sat
[2020-06-03 18:32:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:32:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 18:32:15] [INFO ] [Real]Absence check using state equation in 4293 ms returned (error "Failed to check-sat")
[2020-06-03 18:32:15] [INFO ] [Real]Absence check using 56 positive place invariants in 89 ms returned sat
[2020-06-03 18:32:15] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 4 ms returned unsat
[2020-06-03 18:32:15] [INFO ] [Real]Absence check using 56 positive place invariants in 86 ms returned sat
[2020-06-03 18:32:16] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 200 ms returned sat
[2020-06-03 18:32:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:32:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 18:32:20] [INFO ] [Real]Absence check using state equation in 4378 ms returned (error "Failed to check-sat")
[2020-06-03 18:32:20] [INFO ] [Real]Absence check using 56 positive place invariants in 86 ms returned sat
[2020-06-03 18:32:21] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 212 ms returned sat
[2020-06-03 18:32:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:32:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 18:32:25] [INFO ] [Real]Absence check using state equation in 4482 ms returned (error "Failed to check-sat")
FORMULA ASLink-PT-05a-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-05a-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-05a-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 55 out of 1211 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1211/1211 places, 1808/1808 transitions.
Ensure Unique test removed 20 places
Discarding 10 places :
Implicit places reduction removed 10 places
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Iterating post reduction 0 with 131 rules applied. Total rules applied 131 place count 1181 transition count 1707
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 1 with 101 rules applied. Total rules applied 232 place count 1080 transition count 1707
Performed 106 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 106 Pre rules applied. Total rules applied 232 place count 1080 transition count 1601
Deduced a syphon composed of 106 places in 7 ms
Ensure Unique test removed 43 places
Reduce places removed 149 places and 0 transitions.
Iterating global reduction 2 with 255 rules applied. Total rules applied 487 place count 931 transition count 1601
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 488 place count 931 transition count 1600
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 489 place count 930 transition count 1600
Symmetric choice reduction at 4 with 7 rule applications. Total rules 496 place count 930 transition count 1600
Deduced a syphon composed of 7 places in 7 ms
Reduce places removed 7 places and 35 transitions.
Iterating global reduction 4 with 14 rules applied. Total rules applied 510 place count 923 transition count 1565
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 517 place count 921 transition count 1560
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 520 place count 918 transition count 1560
Symmetric choice reduction at 6 with 1 rule applications. Total rules 521 place count 918 transition count 1560
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 523 place count 917 transition count 1552
Symmetric choice reduction at 6 with 1 rule applications. Total rules 524 place count 917 transition count 1552
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 526 place count 916 transition count 1544
Symmetric choice reduction at 6 with 1 rule applications. Total rules 527 place count 916 transition count 1544
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 529 place count 915 transition count 1536
Symmetric choice reduction at 6 with 1 rule applications. Total rules 530 place count 915 transition count 1536
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 532 place count 914 transition count 1528
Symmetric choice reduction at 6 with 1 rule applications. Total rules 533 place count 914 transition count 1528
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 535 place count 913 transition count 1520
Symmetric choice reduction at 6 with 1 rule applications. Total rules 536 place count 913 transition count 1520
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 538 place count 912 transition count 1512
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 2 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 6 with 68 rules applied. Total rules applied 606 place count 878 transition count 1478
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 607 place count 878 transition count 1477
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 608 place count 877 transition count 1477
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 7 with 6 rules applied. Total rules applied 614 place count 877 transition count 1471
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 7 with 6 rules applied. Total rules applied 620 place count 871 transition count 1471
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 8 with 5 rules applied. Total rules applied 625 place count 871 transition count 1471
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 628 place count 871 transition count 1471
Applied a total of 628 rules in 950 ms. Remains 871 /1211 variables (removed 340) and now considering 1471/1808 (removed 337) transitions.
Finished structural reductions, in 1 iterations. Remains : 871/1211 places, 1471/1808 transitions.
Incomplete random walk after 1000000 steps, including 9759 resets, run finished after 5320 ms. (steps per millisecond=187 ) properties seen :[0, 0, 0, 0, 0, 1, 0, 0, 0, 0]
FORMULA ASLink-PT-05a-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 1903 resets, run finished after 2599 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 1937 resets, run finished after 2164 ms. (steps per millisecond=462 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1917 resets, run finished after 2202 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1901 resets, run finished after 1934 ms. (steps per millisecond=517 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 1920 resets, run finished after 2325 ms. (steps per millisecond=430 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1595 resets, run finished after 2479 ms. (steps per millisecond=403 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 1926 resets, run finished after 1973 ms. (steps per millisecond=506 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1942 resets, run finished after 1915 ms. (steps per millisecond=522 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1898 resets, run finished after 2088 ms. (steps per millisecond=478 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 1471 rows 871 cols
[2020-06-03 18:32:51] [INFO ] Computed 157 place invariants in 114 ms
[2020-06-03 18:32:51] [INFO ] [Real]Absence check using 46 positive place invariants in 99 ms returned sat
[2020-06-03 18:32:52] [INFO ] [Real]Absence check using 46 positive and 111 generalized place invariants in 110 ms returned sat
[2020-06-03 18:32:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:32:56] [INFO ] [Real]Absence check using state equation in 4254 ms returned sat
[2020-06-03 18:32:56] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:32:56] [INFO ] [Nat]Absence check using 46 positive place invariants in 105 ms returned sat
[2020-06-03 18:32:56] [INFO ] [Nat]Absence check using 46 positive and 111 generalized place invariants in 142 ms returned sat
[2020-06-03 18:32:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:33:01] [INFO ] [Nat]Absence check using state equation in 4192 ms returned unsat
[2020-06-03 18:33:01] [INFO ] [Real]Absence check using 46 positive place invariants in 98 ms returned sat
[2020-06-03 18:33:01] [INFO ] [Real]Absence check using 46 positive and 111 generalized place invariants in 145 ms returned sat
[2020-06-03 18:33:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:33:05] [INFO ] [Real]Absence check using state equation in 4346 ms returned sat
[2020-06-03 18:33:06] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:33:06] [INFO ] [Nat]Absence check using 46 positive place invariants in 57 ms returned sat
[2020-06-03 18:33:06] [INFO ] [Nat]Absence check using 46 positive and 111 generalized place invariants in 89 ms returned sat
[2020-06-03 18:33:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:33:10] [INFO ] [Nat]Absence check using state equation in 3650 ms returned unsat
[2020-06-03 18:33:10] [INFO ] [Real]Absence check using 46 positive place invariants in 101 ms returned sat
[2020-06-03 18:33:10] [INFO ] [Real]Absence check using 46 positive and 111 generalized place invariants in 156 ms returned sat
[2020-06-03 18:33:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:33:15] [INFO ] [Real]Absence check using state equation in 4863 ms returned sat
[2020-06-03 18:33:15] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:33:15] [INFO ] [Nat]Absence check using 46 positive place invariants in 70 ms returned sat
[2020-06-03 18:33:15] [INFO ] [Nat]Absence check using 46 positive and 111 generalized place invariants in 120 ms returned sat
[2020-06-03 18:33:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:33:18] [INFO ] [Nat]Absence check using state equation in 2635 ms returned unsat
[2020-06-03 18:33:18] [INFO ] [Real]Absence check using 46 positive place invariants in 89 ms returned sat
[2020-06-03 18:33:18] [INFO ] [Real]Absence check using 46 positive and 111 generalized place invariants in 145 ms returned sat
[2020-06-03 18:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:33:23] [INFO ] [Real]Absence check using state equation in 4138 ms returned sat
[2020-06-03 18:33:23] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:33:23] [INFO ] [Nat]Absence check using 46 positive place invariants in 96 ms returned sat
[2020-06-03 18:33:23] [INFO ] [Nat]Absence check using 46 positive and 111 generalized place invariants in 144 ms returned sat
[2020-06-03 18:33:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:33:29] [INFO ] [Nat]Absence check using state equation in 5713 ms returned unsat
[2020-06-03 18:33:29] [INFO ] [Real]Absence check using 46 positive place invariants in 95 ms returned sat
[2020-06-03 18:33:29] [INFO ] [Real]Absence check using 46 positive and 111 generalized place invariants in 153 ms returned sat
[2020-06-03 18:33:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:33:34] [INFO ] [Real]Absence check using state equation in 4487 ms returned sat
[2020-06-03 18:33:34] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:33:34] [INFO ] [Nat]Absence check using 46 positive place invariants in 96 ms returned sat
[2020-06-03 18:33:34] [INFO ] [Nat]Absence check using 46 positive and 111 generalized place invariants in 146 ms returned sat
[2020-06-03 18:33:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:33:36] [INFO ] [Nat]Absence check using state equation in 1750 ms returned unsat
[2020-06-03 18:33:36] [INFO ] [Real]Absence check using 46 positive place invariants in 64 ms returned sat
[2020-06-03 18:33:37] [INFO ] [Real]Absence check using 46 positive and 111 generalized place invariants in 113 ms returned sat
[2020-06-03 18:33:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:33:42] [INFO ] [Real]Absence check using state equation in 5169 ms returned sat
[2020-06-03 18:33:42] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:33:42] [INFO ] [Nat]Absence check using 46 positive place invariants in 90 ms returned sat
[2020-06-03 18:33:42] [INFO ] [Nat]Absence check using 46 positive and 111 generalized place invariants in 154 ms returned sat
[2020-06-03 18:33:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:33:49] [INFO ] [Nat]Absence check using state equation in 6511 ms returned sat
[2020-06-03 18:33:49] [INFO ] State equation strengthened by 32 read => feed constraints.
[2020-06-03 18:33:49] [INFO ] [Nat]Added 32 Read/Feed constraints in 317 ms returned sat
[2020-06-03 18:33:49] [INFO ] Computed and/alt/rep : 1470/19036/1470 causal constraints in 181 ms.
[2020-06-03 18:34:10] [INFO ] Added : 245 causal constraints over 49 iterations in 20390 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 147 ms.
[2020-06-03 18:34:10] [INFO ] [Real]Absence check using 46 positive place invariants in 98 ms returned sat
[2020-06-03 18:34:11] [INFO ] [Real]Absence check using 46 positive and 111 generalized place invariants in 144 ms returned sat
[2020-06-03 18:34:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:34:14] [INFO ] [Real]Absence check using state equation in 3780 ms returned sat
[2020-06-03 18:34:14] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:34:15] [INFO ] [Nat]Absence check using 46 positive place invariants in 99 ms returned sat
[2020-06-03 18:34:15] [INFO ] [Nat]Absence check using 46 positive and 111 generalized place invariants in 146 ms returned sat
[2020-06-03 18:34:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:34:19] [INFO ] [Nat]Absence check using state equation in 4242 ms returned sat
[2020-06-03 18:34:19] [INFO ] [Nat]Added 32 Read/Feed constraints in 136 ms returned sat
[2020-06-03 18:34:19] [INFO ] Computed and/alt/rep : 1470/19036/1470 causal constraints in 203 ms.
[2020-06-03 18:34:36] [INFO ] Added : 185 causal constraints over 37 iterations in 16753 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 68 ms.
[2020-06-03 18:34:37] [INFO ] [Real]Absence check using 46 positive place invariants in 85 ms returned sat
[2020-06-03 18:34:37] [INFO ] [Real]Absence check using 46 positive and 111 generalized place invariants in 127 ms returned sat
[2020-06-03 18:34:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:34:41] [INFO ] [Real]Absence check using state equation in 4504 ms returned sat
[2020-06-03 18:34:41] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:34:42] [INFO ] [Nat]Absence check using 46 positive place invariants in 83 ms returned sat
[2020-06-03 18:34:42] [INFO ] [Nat]Absence check using 46 positive and 111 generalized place invariants in 142 ms returned sat
[2020-06-03 18:34:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:34:42] [INFO ] [Nat]Absence check using state equation in 539 ms returned unsat
[2020-06-03 18:34:43] [INFO ] [Real]Absence check using 46 positive place invariants in 103 ms returned sat
[2020-06-03 18:34:43] [INFO ] [Real]Absence check using 46 positive and 111 generalized place invariants in 166 ms returned sat
[2020-06-03 18:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:34:48] [INFO ] [Real]Absence check using state equation in 4671 ms returned sat
[2020-06-03 18:34:48] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:34:48] [INFO ] [Nat]Absence check using 46 positive place invariants in 81 ms returned sat
[2020-06-03 18:34:48] [INFO ] [Nat]Absence check using 46 positive and 111 generalized place invariants in 124 ms returned sat
[2020-06-03 18:34:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:34:53] [INFO ] [Nat]Absence check using state equation in 5278 ms returned unsat
FORMULA ASLink-PT-05a-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-05a-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-05a-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-05a-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-05a-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-05a-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-05a-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 424200 steps, including 4407 resets, run finished after 2617 ms. (steps per millisecond=162 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 203900 steps, including 2461 resets, run finished after 1205 ms. (steps per millisecond=169 ) properties seen :[0, 0] could not realise parikh vector
Support contains 23 out of 871 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 871/871 places, 1471/1471 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 871 transition count 1469
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 869 transition count 1469
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 869 transition count 1467
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 867 transition count 1467
Symmetric choice reduction at 2 with 2 rule applications. Total rules 10 place count 867 transition count 1467
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 14 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 865 transition count 1453
Symmetric choice reduction at 2 with 1 rule applications. Total rules 15 place count 865 transition count 1453
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 17 place count 864 transition count 1445
Symmetric choice reduction at 2 with 1 rule applications. Total rules 18 place count 864 transition count 1445
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 863 transition count 1437
Symmetric choice reduction at 2 with 1 rule applications. Total rules 21 place count 863 transition count 1437
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 23 place count 862 transition count 1429
Symmetric choice reduction at 2 with 1 rule applications. Total rules 24 place count 862 transition count 1429
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 861 transition count 1421
Symmetric choice reduction at 2 with 1 rule applications. Total rules 27 place count 861 transition count 1421
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 29 place count 860 transition count 1413
Symmetric choice reduction at 2 with 1 rule applications. Total rules 30 place count 860 transition count 1413
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 859 transition count 1405
Symmetric choice reduction at 2 with 1 rule applications. Total rules 33 place count 859 transition count 1405
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 35 place count 858 transition count 1397
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 36 place count 858 transition count 1397
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 858 transition count 1397
Applied a total of 37 rules in 266 ms. Remains 858 /871 variables (removed 13) and now considering 1397/1471 (removed 74) transitions.
Finished structural reductions, in 1 iterations. Remains : 858/871 places, 1397/1471 transitions.
Incomplete random walk after 1000000 steps, including 9981 resets, run finished after 4427 ms. (steps per millisecond=225 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1659 resets, run finished after 2360 ms. (steps per millisecond=423 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1931 resets, run finished after 1879 ms. (steps per millisecond=532 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 2133807 steps, run timeout after 30001 ms. (steps per millisecond=71 ) properties seen :[0, 0]
Probabilistic random walk after 2133807 steps, saw 675606 distinct states, run finished after 30001 ms. (steps per millisecond=71 ) properties seen :[0, 0]
// Phase 1: matrix 1397 rows 858 cols
[2020-06-03 18:35:36] [INFO ] Computed 157 place invariants in 104 ms
[2020-06-03 18:35:37] [INFO ] [Real]Absence check using 43 positive place invariants in 102 ms returned sat
[2020-06-03 18:35:37] [INFO ] [Real]Absence check using 43 positive and 114 generalized place invariants in 124 ms returned sat
[2020-06-03 18:35:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:35:41] [INFO ] [Real]Absence check using state equation in 4694 ms returned sat
[2020-06-03 18:35:41] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:35:42] [INFO ] [Nat]Absence check using 43 positive place invariants in 86 ms returned sat
[2020-06-03 18:35:42] [INFO ] [Nat]Absence check using 43 positive and 114 generalized place invariants in 173 ms returned sat
[2020-06-03 18:35:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:35:47] [INFO ] [Nat]Absence check using state equation in 5238 ms returned sat
[2020-06-03 18:35:47] [INFO ] State equation strengthened by 34 read => feed constraints.
[2020-06-03 18:35:47] [INFO ] [Nat]Added 34 Read/Feed constraints in 306 ms returned sat
[2020-06-03 18:35:48] [INFO ] Computed and/alt/rep : 1396/17092/1396 causal constraints in 148 ms.
[2020-06-03 18:36:03] [INFO ] Added : 185 causal constraints over 37 iterations in 15838 ms. Result :unknown
[2020-06-03 18:36:03] [INFO ] [Real]Absence check using 43 positive place invariants in 60 ms returned sat
[2020-06-03 18:36:04] [INFO ] [Real]Absence check using 43 positive and 114 generalized place invariants in 99 ms returned sat
[2020-06-03 18:36:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:36:07] [INFO ] [Real]Absence check using state equation in 3902 ms returned sat
[2020-06-03 18:36:08] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:36:08] [INFO ] [Nat]Absence check using 43 positive place invariants in 72 ms returned sat
[2020-06-03 18:36:08] [INFO ] [Nat]Absence check using 43 positive and 114 generalized place invariants in 125 ms returned sat
[2020-06-03 18:36:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:36:12] [INFO ] [Nat]Absence check using state equation in 4428 ms returned sat
[2020-06-03 18:36:12] [INFO ] [Nat]Added 34 Read/Feed constraints in 81 ms returned sat
[2020-06-03 18:36:13] [INFO ] Computed and/alt/rep : 1396/17092/1396 causal constraints in 92 ms.
[2020-06-03 18:36:24] [INFO ] Added : 175 causal constraints over 35 iterations in 11910 ms. Result :sat
[2020-06-03 18:36:25] [INFO ] Deduced a trap composed of 76 places in 242 ms
[2020-06-03 18:36:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 478 ms
Attempting to minimize the solution found.
Minimization took 81 ms.
Incomplete Parikh walk after 378900 steps, including 3850 resets, run finished after 1859 ms. (steps per millisecond=203 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 377000 steps, including 3868 resets, run finished after 1872 ms. (steps per millisecond=201 ) properties seen :[0, 0] could not realise parikh vector
Support contains 23 out of 858 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 858/858 places, 1397/1397 transitions.
Applied a total of 0 rules in 31 ms. Remains 858 /858 variables (removed 0) and now considering 1397/1397 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 858/858 places, 1397/1397 transitions.
Starting structural reductions, iteration 0 : 858/858 places, 1397/1397 transitions.
Applied a total of 0 rules in 29 ms. Remains 858 /858 variables (removed 0) and now considering 1397/1397 (removed 0) transitions.
// Phase 1: matrix 1397 rows 858 cols
[2020-06-03 18:36:29] [INFO ] Computed 157 place invariants in 29 ms
[2020-06-03 18:36:33] [INFO ] Implicit Places using invariants in 4147 ms returned [1, 19, 20, 22, 32, 50, 68, 148, 161, 162, 163, 164, 165, 183, 201, 281, 294, 295, 296, 297, 298, 316, 414, 427, 432, 433, 434, 452, 470, 550, 563, 564, 565, 566, 567, 585, 603, 684, 689, 700, 701, 702, 703, 704, 724, 726, 729, 747, 748, 749, 750, 762, 768, 774, 780, 786, 792, 798, 804, 810, 816, 822]
Discarding 62 places :
Implicit Place search using SMT only with invariants took 4153 ms to find 62 implicit places.
[2020-06-03 18:36:33] [INFO ] Redundant transitions in 218 ms returned []
// Phase 1: matrix 1397 rows 796 cols
[2020-06-03 18:36:33] [INFO ] Computed 95 place invariants in 34 ms
[2020-06-03 18:36:40] [INFO ] Dead Transitions using invariants and state equation in 7033 ms returned []
Starting structural reductions, iteration 1 : 796/858 places, 1397/1397 transitions.
Performed 102 Post agglomeration using F-continuation condition.Transition count delta: 102
Iterating post reduction 0 with 102 rules applied. Total rules applied 102 place count 796 transition count 1295
Reduce places removed 102 places and 0 transitions.
Iterating post reduction 1 with 102 rules applied. Total rules applied 204 place count 694 transition count 1295
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 40 Pre rules applied. Total rules applied 204 place count 694 transition count 1255
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 285 place count 653 transition count 1255
Discarding 14 places :
Implicit places reduction removed 14 places
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 2 with 30 rules applied. Total rules applied 315 place count 639 transition count 1239
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 3 with 16 rules applied. Total rules applied 331 place count 623 transition count 1239
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 331 place count 623 transition count 1238
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 333 place count 622 transition count 1238
Symmetric choice reduction at 4 with 14 rule applications. Total rules 347 place count 622 transition count 1238
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 14 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 375 place count 608 transition count 1224
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 378 place count 608 transition count 1221
Symmetric choice reduction at 5 with 3 rule applications. Total rules 381 place count 608 transition count 1221
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 387 place count 605 transition count 1218
Symmetric choice reduction at 5 with 1 rule applications. Total rules 388 place count 605 transition count 1218
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 390 place count 604 transition count 1217
Symmetric choice reduction at 5 with 1 rule applications. Total rules 391 place count 604 transition count 1217
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 393 place count 603 transition count 1216
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Deduced a syphon composed of 54 places in 1 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 5 with 108 rules applied. Total rules applied 501 place count 549 transition count 1162
Symmetric choice reduction at 5 with 4 rule applications. Total rules 505 place count 549 transition count 1162
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 513 place count 545 transition count 1158
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 517 place count 545 transition count 1154
Free-agglomeration rule applied 5 times.
Iterating global reduction 6 with 5 rules applied. Total rules applied 522 place count 545 transition count 1149
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 531 place count 540 transition count 1145
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 7 with 11 rules applied. Total rules applied 542 place count 540 transition count 1134
Ensure Unique test removed 1 places
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 7 with 12 rules applied. Total rules applied 554 place count 528 transition count 1134
Partial Free-agglomeration rule applied 13 times.
Drop transitions removed 13 transitions
Iterating global reduction 8 with 13 rules applied. Total rules applied 567 place count 528 transition count 1134
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 568 place count 528 transition count 1134
Applied a total of 568 rules in 192 ms. Remains 528 /796 variables (removed 268) and now considering 1134/1397 (removed 263) transitions.
// Phase 1: matrix 1134 rows 528 cols
[2020-06-03 18:36:40] [INFO ] Computed 79 place invariants in 16 ms
[2020-06-03 18:36:42] [INFO ] Implicit Places using invariants in 1744 ms returned [73, 90, 96, 99, 101, 104, 105, 157, 174, 180, 183, 185, 186, 191, 192, 263, 269, 272, 274, 286, 287, 343, 360, 366, 372, 373, 378, 379, 431, 449, 455, 458, 460, 461]
Discarding 34 places :
Implicit Place search using SMT only with invariants took 1746 ms to find 34 implicit places.
Starting structural reductions, iteration 2 : 494/858 places, 1134/1397 transitions.
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 494 transition count 1134
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 14 transitions.
Iterating global reduction 0 with 28 rules applied. Total rules applied 42 place count 480 transition count 1120
Symmetric choice reduction at 0 with 5 rule applications. Total rules 47 place count 480 transition count 1120
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 5 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 57 place count 475 transition count 1115
Symmetric choice reduction at 0 with 1 rule applications. Total rules 58 place count 475 transition count 1115
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 60 place count 474 transition count 1114
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 78 place count 465 transition count 1105
Free-agglomeration rule applied 14 times.
Iterating global reduction 0 with 14 rules applied. Total rules applied 92 place count 465 transition count 1091
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 106 place count 451 transition count 1091
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 110 place count 451 transition count 1087
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 114 place count 447 transition count 1087
Partial Post-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 118 place count 447 transition count 1087
Applied a total of 118 rules in 101 ms. Remains 447 /494 variables (removed 47) and now considering 1087/1134 (removed 47) transitions.
// Phase 1: matrix 1087 rows 447 cols
[2020-06-03 18:36:42] [INFO ] Computed 45 place invariants in 13 ms
[2020-06-03 18:36:43] [INFO ] Implicit Places using invariants in 1111 ms returned []
// Phase 1: matrix 1087 rows 447 cols
[2020-06-03 18:36:43] [INFO ] Computed 45 place invariants in 22 ms
[2020-06-03 18:36:45] [INFO ] State equation strengthened by 5 read => feed constraints.
[2020-06-03 18:36:49] [INFO ] Implicit Places using invariants and state equation in 5753 ms returned []
Implicit Place search using SMT with State Equation took 6870 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 447/858 places, 1087/1397 transitions.
Incomplete random walk after 1000000 steps, including 16896 resets, run finished after 4058 ms. (steps per millisecond=246 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 3388 resets, run finished after 1844 ms. (steps per millisecond=542 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 4129 resets, run finished after 1492 ms. (steps per millisecond=670 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 3386809 steps, run timeout after 30001 ms. (steps per millisecond=112 ) properties seen :[0, 0]
Probabilistic random walk after 3386809 steps, saw 1047097 distinct states, run finished after 30001 ms. (steps per millisecond=112 ) properties seen :[0, 0]
// Phase 1: matrix 1087 rows 447 cols
[2020-06-03 18:37:27] [INFO ] Computed 45 place invariants in 13 ms
[2020-06-03 18:37:27] [INFO ] [Real]Absence check using 12 positive place invariants in 38 ms returned sat
[2020-06-03 18:37:27] [INFO ] [Real]Absence check using 12 positive and 33 generalized place invariants in 52 ms returned sat
[2020-06-03 18:37:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:37:29] [INFO ] [Real]Absence check using state equation in 2021 ms returned sat
[2020-06-03 18:37:29] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:37:29] [INFO ] [Nat]Absence check using 12 positive place invariants in 29 ms returned sat
[2020-06-03 18:37:29] [INFO ] [Nat]Absence check using 12 positive and 33 generalized place invariants in 30 ms returned sat
[2020-06-03 18:37:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:37:31] [INFO ] [Nat]Absence check using state equation in 2105 ms returned sat
[2020-06-03 18:37:31] [INFO ] State equation strengthened by 5 read => feed constraints.
[2020-06-03 18:37:32] [INFO ] [Nat]Added 5 Read/Feed constraints in 500 ms returned sat
[2020-06-03 18:37:32] [INFO ] Computed and/alt/rep : 1086/16899/1086 causal constraints in 132 ms.
[2020-06-03 18:37:53] [INFO ] Added : 245 causal constraints over 49 iterations in 21277 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 83 ms.
[2020-06-03 18:37:53] [INFO ] [Real]Absence check using 12 positive place invariants in 24 ms returned sat
[2020-06-03 18:37:53] [INFO ] [Real]Absence check using 12 positive and 33 generalized place invariants in 23 ms returned sat
[2020-06-03 18:37:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:37:55] [INFO ] [Real]Absence check using state equation in 1728 ms returned sat
[2020-06-03 18:37:55] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:37:55] [INFO ] [Nat]Absence check using 12 positive place invariants in 37 ms returned sat
[2020-06-03 18:37:55] [INFO ] [Nat]Absence check using 12 positive and 33 generalized place invariants in 31 ms returned sat
[2020-06-03 18:37:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:37:57] [INFO ] [Nat]Absence check using state equation in 1893 ms returned sat
[2020-06-03 18:37:57] [INFO ] [Nat]Added 5 Read/Feed constraints in 351 ms returned sat
[2020-06-03 18:37:58] [INFO ] Computed and/alt/rep : 1086/16899/1086 causal constraints in 103 ms.
[2020-06-03 18:38:14] [INFO ] Added : 245 causal constraints over 49 iterations in 16549 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 115 ms.
Incomplete Parikh walk after 363600 steps, including 6142 resets, run finished after 1855 ms. (steps per millisecond=196 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 395900 steps, including 6553 resets, run finished after 1586 ms. (steps per millisecond=249 ) properties seen :[0, 0] could not realise parikh vector
Support contains 23 out of 447 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 447/447 places, 1087/1087 transitions.
Applied a total of 0 rules in 25 ms. Remains 447 /447 variables (removed 0) and now considering 1087/1087 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 447/447 places, 1087/1087 transitions.
Starting structural reductions, iteration 0 : 447/447 places, 1087/1087 transitions.
Applied a total of 0 rules in 22 ms. Remains 447 /447 variables (removed 0) and now considering 1087/1087 (removed 0) transitions.
// Phase 1: matrix 1087 rows 447 cols
[2020-06-03 18:38:18] [INFO ] Computed 45 place invariants in 20 ms
[2020-06-03 18:38:19] [INFO ] Implicit Places using invariants in 1358 ms returned []
// Phase 1: matrix 1087 rows 447 cols
[2020-06-03 18:38:19] [INFO ] Computed 45 place invariants in 20 ms
[2020-06-03 18:38:20] [INFO ] State equation strengthened by 5 read => feed constraints.
[2020-06-03 18:38:24] [INFO ] Implicit Places using invariants and state equation in 5118 ms returned []
Implicit Place search using SMT with State Equation took 6478 ms to find 0 implicit places.
[2020-06-03 18:38:24] [INFO ] Redundant transitions in 22 ms returned []
// Phase 1: matrix 1087 rows 447 cols
[2020-06-03 18:38:24] [INFO ] Computed 45 place invariants in 11 ms
[2020-06-03 18:38:27] [INFO ] Dead Transitions using invariants and state equation in 2424 ms returned []
Finished structural reductions, in 1 iterations. Remains : 447/447 places, 1087/1087 transitions.
Incomplete random walk after 100000 steps, including 1699 resets, run finished after 328 ms. (steps per millisecond=304 ) properties seen :[0, 0]
// Phase 1: matrix 1087 rows 447 cols
[2020-06-03 18:38:27] [INFO ] Computed 45 place invariants in 20 ms
[2020-06-03 18:38:27] [INFO ] [Real]Absence check using 12 positive place invariants in 37 ms returned sat
[2020-06-03 18:38:27] [INFO ] [Real]Absence check using 12 positive and 33 generalized place invariants in 45 ms returned sat
[2020-06-03 18:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:38:29] [INFO ] [Real]Absence check using state equation in 1976 ms returned sat
[2020-06-03 18:38:29] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:38:29] [INFO ] [Nat]Absence check using 12 positive place invariants in 29 ms returned sat
[2020-06-03 18:38:29] [INFO ] [Nat]Absence check using 12 positive and 33 generalized place invariants in 29 ms returned sat
[2020-06-03 18:38:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:38:31] [INFO ] [Nat]Absence check using state equation in 1738 ms returned sat
[2020-06-03 18:38:31] [INFO ] State equation strengthened by 5 read => feed constraints.
[2020-06-03 18:38:32] [INFO ] [Nat]Added 5 Read/Feed constraints in 293 ms returned sat
[2020-06-03 18:38:32] [INFO ] Computed and/alt/rep : 1086/16899/1086 causal constraints in 128 ms.
[2020-06-03 18:38:49] [INFO ] Added : 245 causal constraints over 49 iterations in 17727 ms. Result :sat
[2020-06-03 18:38:50] [INFO ] [Real]Absence check using 12 positive place invariants in 23 ms returned sat
[2020-06-03 18:38:50] [INFO ] [Real]Absence check using 12 positive and 33 generalized place invariants in 26 ms returned sat
[2020-06-03 18:38:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:38:51] [INFO ] [Real]Absence check using state equation in 1308 ms returned sat
[2020-06-03 18:38:51] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:38:51] [INFO ] [Nat]Absence check using 12 positive place invariants in 43 ms returned sat
[2020-06-03 18:38:51] [INFO ] [Nat]Absence check using 12 positive and 33 generalized place invariants in 32 ms returned sat
[2020-06-03 18:38:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:38:53] [INFO ] [Nat]Absence check using state equation in 1984 ms returned sat
[2020-06-03 18:38:53] [INFO ] [Nat]Added 5 Read/Feed constraints in 290 ms returned sat
[2020-06-03 18:38:54] [INFO ] Computed and/alt/rep : 1086/16899/1086 causal constraints in 84 ms.
[2020-06-03 18:39:11] [INFO ] Added : 245 causal constraints over 49 iterations in 17473 ms. Result :unknown
Applied a total of 0 rules in 14 ms. Remains 447 /447 variables (removed 0) and now considering 1087/1087 (removed 0) transitions.
// Phase 1: matrix 1087 rows 447 cols
[2020-06-03 18:39:11] [INFO ] Computed 45 place invariants in 12 ms
[2020-06-03 18:39:11] [INFO ] [Real]Absence check using 12 positive place invariants in 24 ms returned sat
[2020-06-03 18:39:11] [INFO ] [Real]Absence check using 12 positive and 33 generalized place invariants in 38 ms returned sat
[2020-06-03 18:39:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:39:13] [INFO ] [Real]Absence check using state equation in 1928 ms returned sat
[2020-06-03 18:39:13] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:39:13] [INFO ] [Nat]Absence check using 12 positive place invariants in 28 ms returned sat
[2020-06-03 18:39:13] [INFO ] [Nat]Absence check using 12 positive and 33 generalized place invariants in 32 ms returned sat
[2020-06-03 18:39:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:39:15] [INFO ] [Nat]Absence check using state equation in 1793 ms returned sat
[2020-06-03 18:39:15] [INFO ] Computed and/alt/rep : 1086/16829/1086 causal constraints in 122 ms.
[2020-06-03 18:39:37] [INFO ] Added : 245 causal constraints over 49 iterations in 22194 ms. Result :unknown
[2020-06-03 18:39:37] [INFO ] [Real]Absence check using 12 positive place invariants in 36 ms returned sat
[2020-06-03 18:39:37] [INFO ] [Real]Absence check using 12 positive and 33 generalized place invariants in 35 ms returned sat
[2020-06-03 18:39:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 18:39:39] [INFO ] [Real]Absence check using state equation in 1601 ms returned sat
[2020-06-03 18:39:39] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 18:39:39] [INFO ] [Nat]Absence check using 12 positive place invariants in 26 ms returned sat
[2020-06-03 18:39:39] [INFO ] [Nat]Absence check using 12 positive and 33 generalized place invariants in 24 ms returned sat
[2020-06-03 18:39:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 18:39:41] [INFO ] [Nat]Absence check using state equation in 1308 ms returned sat
[2020-06-03 18:39:41] [INFO ] Deduced a trap composed of 13 places in 88 ms
[2020-06-03 18:39:41] [INFO ] Deduced a trap composed of 15 places in 108 ms
[2020-06-03 18:39:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 439 ms
[2020-06-03 18:39:41] [INFO ] Computed and/alt/rep : 1086/16829/1086 causal constraints in 137 ms.
[2020-06-03 18:39:59] [INFO ] Added : 245 causal constraints over 49 iterations in 18063 ms. Result :unknown
[2020-06-03 18:39:59] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 4 ms.
[2020-06-03 18:39:59] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 23 ms.
[2020-06-03 18:40:00] [INFO ] Flatten gal took : 212 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityFireability @ ASLink-PT-05a @ 3570 seconds
check_solution: Constraint R1 = 6.9381950789e-310 is above its equality of -1
Seriously low accuracy found ||*|| = 1 (rel. error 1)
FORMULA ASLink-PT-05a-ReachabilityFireability-10 FALSE 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: 11899812 kB
After kill :
MemTotal: 16427332 kB
MemFree: 11911328 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-05a"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
# 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 itslola"
echo " Input is ASLink-PT-05a, 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 r166-smll-158987787200079"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-05a.tgz
mv ASLink-PT-05a 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 '
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 ;