About the Execution of ITS-LoLa for ASLink-PT-10b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15740.420 | 3600000.00 | 5602294.00 | 9582.00 | TTTTTFFTT?FTTTFF | 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-158987787300167.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-10b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-158987787300167
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 3.3K Mar 25 09:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 25 09:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 25 09:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 25 09:38 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 3.1K 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 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 25 09:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 25 09:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 25 08:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 9.9K Mar 25 08:58 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 1.4M 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-10b-ReachabilityFireability-00
FORMULA_NAME ASLink-PT-10b-ReachabilityFireability-01
FORMULA_NAME ASLink-PT-10b-ReachabilityFireability-02
FORMULA_NAME ASLink-PT-10b-ReachabilityFireability-03
FORMULA_NAME ASLink-PT-10b-ReachabilityFireability-04
FORMULA_NAME ASLink-PT-10b-ReachabilityFireability-05
FORMULA_NAME ASLink-PT-10b-ReachabilityFireability-06
FORMULA_NAME ASLink-PT-10b-ReachabilityFireability-07
FORMULA_NAME ASLink-PT-10b-ReachabilityFireability-08
FORMULA_NAME ASLink-PT-10b-ReachabilityFireability-09
FORMULA_NAME ASLink-PT-10b-ReachabilityFireability-10
FORMULA_NAME ASLink-PT-10b-ReachabilityFireability-11
FORMULA_NAME ASLink-PT-10b-ReachabilityFireability-12
FORMULA_NAME ASLink-PT-10b-ReachabilityFireability-13
FORMULA_NAME ASLink-PT-10b-ReachabilityFireability-14
FORMULA_NAME ASLink-PT-10b-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1591322251705
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 01:57:33] [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]
[2020-06-05 01:57:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 01:57:34] [INFO ] Load time of PNML (sax parser for PT used): 438 ms
[2020-06-05 01:57:34] [INFO ] Transformed 4410 places.
[2020-06-05 01:57:34] [INFO ] Transformed 5405 transitions.
[2020-06-05 01:57:34] [INFO ] Found NUPN structural information;
[2020-06-05 01:57:34] [INFO ] Parsed PT model containing 4410 places and 5405 transitions in 609 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 211 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 11 resets, run finished after 176 ms. (steps per millisecond=56 ) properties seen :[1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0]
FORMULA ASLink-PT-10b-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-10b-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-10b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-10b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-10b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=256 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 44 ms. (steps per millisecond=227 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 50 ms. (steps per millisecond=200 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 35 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 60 ms. (steps per millisecond=166 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 35 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 73 ms. (steps per millisecond=137 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 5405 rows 4410 cols
[2020-06-05 01:57:36] [INFO ] Computed 433 place invariants in 809 ms
[2020-06-05 01:57:38] [INFO ] [Real]Absence check using 102 positive place invariants in 771 ms returned sat
[2020-06-05 01:57:40] [INFO ] [Real]Absence check using 102 positive and 331 generalized place invariants in 1502 ms returned sat
[2020-06-05 01:57:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:57:41] [INFO ] [Real]Absence check using state equation in 1154 ms returned (error "Solver has unexpectedly terminated")
[2020-06-05 01:57:43] [INFO ] [Real]Absence check using 102 positive place invariants in 795 ms returned sat
[2020-06-05 01:57:45] [INFO ] [Real]Absence check using 102 positive and 331 generalized place invariants in 2036 ms returned sat
[2020-06-05 01:57:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:57:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 1
[2020-06-05 01:57:48] [INFO ] [Real]Absence check using 102 positive place invariants in 788 ms returned sat
[2020-06-05 01:57:49] [INFO ] [Real]Absence check using 102 positive and 331 generalized place invariants in 1600 ms returned sat
[2020-06-05 01:57:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:57:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 01:57:51] [INFO ] [Real]Absence check using state equation in 1291 ms returned (error "Failed to check-sat")
[2020-06-05 01:57:53] [INFO ] [Real]Absence check using 102 positive place invariants in 757 ms returned sat
[2020-06-05 01:57:55] [INFO ] [Real]Absence check using 102 positive and 331 generalized place invariants in 1773 ms returned sat
[2020-06-05 01:57:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:57:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 01:57:56] [INFO ] [Real]Absence check using state equation in 1221 ms returned (error "Failed to check-sat")
[2020-06-05 01:57:58] [INFO ] [Real]Absence check using 102 positive place invariants in 755 ms returned sat
[2020-06-05 01:57:59] [INFO ] [Real]Absence check using 102 positive and 331 generalized place invariants in 1626 ms returned sat
[2020-06-05 01:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:58:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 01:58:01] [INFO ] [Real]Absence check using state equation in 1347 ms returned (error "Failed to check-sat")
[2020-06-05 01:58:03] [INFO ] [Real]Absence check using 102 positive place invariants in 766 ms returned sat
[2020-06-05 01:58:05] [INFO ] [Real]Absence check using 102 positive and 331 generalized place invariants in 1766 ms returned sat
[2020-06-05 01:58:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:58:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 01:58:06] [INFO ] [Real]Absence check using state equation in 1109 ms returned (error "Failed to check-sat")
[2020-06-05 01:58:08] [INFO ] [Real]Absence check using 102 positive place invariants in 765 ms returned sat
[2020-06-05 01:58:10] [INFO ] [Real]Absence check using 102 positive and 331 generalized place invariants in 1855 ms returned sat
[2020-06-05 01:58:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:58:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 01:58:11] [INFO ] [Real]Absence check using state equation in 1115 ms returned (error "Failed to check-sat")
[2020-06-05 01:58:13] [INFO ] [Real]Absence check using 102 positive place invariants in 768 ms returned sat
[2020-06-05 01:58:15] [INFO ] [Real]Absence check using 102 positive and 331 generalized place invariants in 1834 ms returned sat
[2020-06-05 01:58:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:58:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 01:58:16] [INFO ] [Real]Absence check using state equation in 1206 ms returned (error "Failed to check-sat")
[2020-06-05 01:58:18] [INFO ] [Real]Absence check using 102 positive place invariants in 501 ms returned sat
[2020-06-05 01:58:20] [INFO ] [Real]Absence check using 102 positive and 331 generalized place invariants in 1965 ms returned sat
[2020-06-05 01:58:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:58:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 01:58:21] [INFO ] [Real]Absence check using state equation in 1301 ms returned (error "Failed to check-sat")
[2020-06-05 01:58:23] [INFO ] [Real]Absence check using 102 positive place invariants in 752 ms returned sat
[2020-06-05 01:58:25] [INFO ] [Real]Absence check using 102 positive and 331 generalized place invariants in 1779 ms returned sat
[2020-06-05 01:58:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:58:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 01:58:26] [INFO ] [Real]Absence check using state equation in 1228 ms returned (error "Failed to check-sat")
[2020-06-05 01:58:28] [INFO ] [Real]Absence check using 102 positive place invariants in 743 ms returned sat
[2020-06-05 01:58:30] [INFO ] [Real]Absence check using 102 positive and 331 generalized place invariants in 2148 ms returned sat
[2020-06-05 01:58:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:58:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 10
Support contains 44 out of 4410 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4410/4410 places, 5405/5405 transitions.
Performed 1022 Post agglomeration using F-continuation condition.Transition count delta: 1022
Iterating post reduction 0 with 1022 rules applied. Total rules applied 1022 place count 4410 transition count 4383
Reduce places removed 1022 places and 0 transitions.
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 1 with 1068 rules applied. Total rules applied 2090 place count 3388 transition count 4337
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 2102 place count 3376 transition count 4337
Performed 1011 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1011 Pre rules applied. Total rules applied 2102 place count 3376 transition count 3326
Deduced a syphon composed of 1011 places in 19 ms
Ensure Unique test removed 100 places
Reduce places removed 1111 places and 0 transitions.
Iterating global reduction 3 with 2122 rules applied. Total rules applied 4224 place count 2265 transition count 3326
Discarding 11 places :
Implicit places reduction removed 11 places
Performed 64 Post agglomeration using F-continuation condition.Transition count delta: 64
Iterating post reduction 3 with 75 rules applied. Total rules applied 4299 place count 2254 transition count 3262
Reduce places removed 64 places and 0 transitions.
Iterating post reduction 4 with 64 rules applied. Total rules applied 4363 place count 2190 transition count 3262
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 39 Pre rules applied. Total rules applied 4363 place count 2190 transition count 3223
Deduced a syphon composed of 39 places in 57 ms
Ensure Unique test removed 39 places
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 5 with 117 rules applied. Total rules applied 4480 place count 2112 transition count 3223
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 39 Pre rules applied. Total rules applied 4480 place count 2112 transition count 3184
Deduced a syphon composed of 39 places in 57 ms
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 5 with 78 rules applied. Total rules applied 4558 place count 2073 transition count 3184
Symmetric choice reduction at 5 with 141 rule applications. Total rules 4699 place count 2073 transition count 3184
Deduced a syphon composed of 141 places in 11 ms
Reduce places removed 141 places and 141 transitions.
Iterating global reduction 5 with 282 rules applied. Total rules applied 4981 place count 1932 transition count 3043
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 4982 place count 1932 transition count 3042
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 45 Pre rules applied. Total rules applied 4982 place count 1932 transition count 2997
Deduced a syphon composed of 45 places in 11 ms
Ensure Unique test removed 1 places
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 6 with 91 rules applied. Total rules applied 5073 place count 1886 transition count 2997
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 5073 place count 1886 transition count 2996
Deduced a syphon composed of 1 places in 11 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 3 rules applied. Total rules applied 5076 place count 1884 transition count 2996
Symmetric choice reduction at 6 with 10 rule applications. Total rules 5086 place count 1884 transition count 2996
Deduced a syphon composed of 10 places in 10 ms
Reduce places removed 10 places and 63 transitions.
Iterating global reduction 6 with 20 rules applied. Total rules applied 5106 place count 1874 transition count 2933
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 9 Pre rules applied. Total rules applied 5106 place count 1874 transition count 2924
Deduced a syphon composed of 9 places in 11 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 5124 place count 1865 transition count 2924
Symmetric choice reduction at 6 with 1 rule applications. Total rules 5125 place count 1865 transition count 2924
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 5127 place count 1864 transition count 2916
Performed 254 Post agglomeration using F-continuation condition.Transition count delta: 254
Deduced a syphon composed of 254 places in 8 ms
Ensure Unique test removed 1 places
Reduce places removed 255 places and 0 transitions.
Iterating global reduction 6 with 509 rules applied. Total rules applied 5636 place count 1609 transition count 2662
Symmetric choice reduction at 6 with 1 rule applications. Total rules 5637 place count 1609 transition count 2662
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 5639 place count 1608 transition count 2661
Ensure Unique test removed 1 places
Iterating post reduction 6 with 1 rules applied. Total rules applied 5640 place count 1607 transition count 2661
Symmetric choice reduction at 7 with 1 rule applications. Total rules 5641 place count 1607 transition count 2661
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 5643 place count 1606 transition count 2660
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 2 rules applied. Total rules applied 5645 place count 1606 transition count 2658
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 5646 place count 1605 transition count 2658
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 5648 place count 1604 transition count 2667
Free-agglomeration rule applied 14 times.
Iterating global reduction 9 with 14 rules applied. Total rules applied 5662 place count 1604 transition count 2653
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 9 with 14 rules applied. Total rules applied 5676 place count 1590 transition count 2653
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 10 with 8 rules applied. Total rules applied 5684 place count 1590 transition count 2645
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 5692 place count 1582 transition count 2645
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 5693 place count 1582 transition count 2645
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 5694 place count 1581 transition count 2644
Reduce places removed 18 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 11 with 25 rules applied. Total rules applied 5719 place count 1563 transition count 2637
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 12 with 7 rules applied. Total rules applied 5726 place count 1556 transition count 2637
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 27 Pre rules applied. Total rules applied 5726 place count 1556 transition count 2610
Deduced a syphon composed of 27 places in 8 ms
Ensure Unique test removed 1 places
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 13 with 55 rules applied. Total rules applied 5781 place count 1528 transition count 2610
Discarding 10 places :
Implicit places reduction removed 10 places
Iterating post reduction 13 with 10 rules applied. Total rules applied 5791 place count 1518 transition count 2610
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 5791 place count 1518 transition count 2609
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 5793 place count 1517 transition count 2609
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 7 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 14 with 40 rules applied. Total rules applied 5833 place count 1497 transition count 2589
Symmetric choice reduction at 14 with 9 rule applications. Total rules 5842 place count 1497 transition count 2589
Deduced a syphon composed of 9 places in 7 ms
Reduce places removed 9 places and 9 transitions.
Iterating global reduction 14 with 18 rules applied. Total rules applied 5860 place count 1488 transition count 2580
Symmetric choice reduction at 14 with 1 rule applications. Total rules 5861 place count 1488 transition count 2580
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 5863 place count 1487 transition count 2579
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 5864 place count 1487 transition count 2578
Free-agglomeration rule applied 8 times.
Iterating global reduction 15 with 8 rules applied. Total rules applied 5872 place count 1487 transition count 2570
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 15 with 8 rules applied. Total rules applied 5880 place count 1479 transition count 2570
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 5881 place count 1479 transition count 2570
Applied a total of 5881 rules in 4090 ms. Remains 1479 /4410 variables (removed 2931) and now considering 2570/5405 (removed 2835) transitions.
Finished structural reductions, in 1 iterations. Remains : 1479/4410 places, 2570/5405 transitions.
Incomplete random walk after 1000000 steps, including 7907 resets, run finished after 8214 ms. (steps per millisecond=121 ) properties seen :[0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0]
FORMULA ASLink-PT-10b-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 817 resets, run finished after 2301 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 858 resets, run finished after 2582 ms. (steps per millisecond=387 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 827 resets, run finished after 2380 ms. (steps per millisecond=420 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 830 resets, run finished after 2246 ms. (steps per millisecond=445 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 825 resets, run finished after 2327 ms. (steps per millisecond=429 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 760 resets, run finished after 2288 ms. (steps per millisecond=437 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 830 resets, run finished after 2247 ms. (steps per millisecond=445 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 781 resets, run finished after 2524 ms. (steps per millisecond=396 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 1, 0, 0]
FORMULA ASLink-PT-10b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 821 resets, run finished after 2283 ms. (steps per millisecond=438 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 795 resets, run finished after 2819 ms. (steps per millisecond=354 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 2570 rows 1479 cols
[2020-06-05 01:59:07] [INFO ] Computed 250 place invariants in 249 ms
[2020-06-05 01:59:08] [INFO ] [Real]Absence check using 64 positive place invariants in 180 ms returned sat
[2020-06-05 01:59:08] [INFO ] [Real]Absence check using 64 positive and 186 generalized place invariants in 356 ms returned sat
[2020-06-05 01:59:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 01:59:20] [INFO ] [Real]Absence check using state equation in 11517 ms returned sat
[2020-06-05 01:59:20] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 01:59:21] [INFO ] [Nat]Absence check using 64 positive place invariants in 169 ms returned sat
[2020-06-05 01:59:21] [INFO ] [Nat]Absence check using 64 positive and 186 generalized place invariants in 338 ms returned sat
[2020-06-05 01:59:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 01:59:34] [INFO ] [Nat]Absence check using state equation in 12887 ms returned sat
[2020-06-05 01:59:34] [INFO ] State equation strengthened by 2 read => feed constraints.
[2020-06-05 01:59:34] [INFO ] [Nat]Added 2 Read/Feed constraints in 120 ms returned sat
[2020-06-05 01:59:35] [INFO ] Computed and/alt/rep : 2521/29226/2521 causal constraints in 438 ms.
[2020-06-05 01:59:55] [INFO ] Added : 290 causal constraints over 58 iterations in 20354 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 118 ms.
[2020-06-05 01:59:56] [INFO ] [Real]Absence check using 64 positive place invariants in 180 ms returned sat
[2020-06-05 01:59:56] [INFO ] [Real]Absence check using 64 positive and 186 generalized place invariants in 374 ms returned sat
[2020-06-05 01:59:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:00:09] [INFO ] [Real]Absence check using state equation in 12804 ms returned sat
[2020-06-05 02:00:09] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:00:09] [INFO ] [Nat]Absence check using 64 positive place invariants in 104 ms returned sat
[2020-06-05 02:00:10] [INFO ] [Nat]Absence check using 64 positive and 186 generalized place invariants in 340 ms returned sat
[2020-06-05 02:00:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:00:15] [INFO ] [Nat]Absence check using state equation in 5532 ms returned unsat
[2020-06-05 02:00:16] [INFO ] [Real]Absence check using 64 positive place invariants in 167 ms returned sat
[2020-06-05 02:00:16] [INFO ] [Real]Absence check using 64 positive and 186 generalized place invariants in 341 ms returned sat
[2020-06-05 02:00:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:00:28] [INFO ] [Real]Absence check using state equation in 11715 ms returned sat
[2020-06-05 02:00:28] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:00:28] [INFO ] [Nat]Absence check using 64 positive place invariants in 113 ms returned sat
[2020-06-05 02:00:29] [INFO ] [Nat]Absence check using 64 positive and 186 generalized place invariants in 250 ms returned sat
[2020-06-05 02:00:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:00:34] [INFO ] [Nat]Absence check using state equation in 5929 ms returned unsat
[2020-06-05 02:00:35] [INFO ] [Real]Absence check using 64 positive place invariants in 176 ms returned sat
[2020-06-05 02:00:35] [INFO ] [Real]Absence check using 64 positive and 186 generalized place invariants in 354 ms returned sat
[2020-06-05 02:00:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:00:47] [INFO ] [Real]Absence check using state equation in 11218 ms returned sat
[2020-06-05 02:00:47] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:00:47] [INFO ] [Nat]Absence check using 64 positive place invariants in 120 ms returned sat
[2020-06-05 02:00:47] [INFO ] [Nat]Absence check using 64 positive and 186 generalized place invariants in 265 ms returned sat
[2020-06-05 02:00:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:00:59] [INFO ] [Nat]Absence check using state equation in 11999 ms returned sat
[2020-06-05 02:01:00] [INFO ] [Nat]Added 2 Read/Feed constraints in 296 ms returned sat
[2020-06-05 02:01:00] [INFO ] Computed and/alt/rep : 2521/29226/2521 causal constraints in 238 ms.
[2020-06-05 02:01:20] [INFO ] Added : 275 causal constraints over 55 iterations in 20266 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 119 ms.
[2020-06-05 02:01:21] [INFO ] [Real]Absence check using 64 positive place invariants in 176 ms returned sat
[2020-06-05 02:01:22] [INFO ] [Real]Absence check using 64 positive and 186 generalized place invariants in 352 ms returned sat
[2020-06-05 02:01:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:01:33] [INFO ] [Real]Absence check using state equation in 11880 ms returned sat
[2020-06-05 02:01:33] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:01:34] [INFO ] [Nat]Absence check using 64 positive place invariants in 173 ms returned sat
[2020-06-05 02:01:34] [INFO ] [Nat]Absence check using 64 positive and 186 generalized place invariants in 365 ms returned sat
[2020-06-05 02:01:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:01:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 02:01:53] [INFO ] [Nat]Absence check using state equation in 18977 ms returned unknown
[2020-06-05 02:01:54] [INFO ] [Real]Absence check using 64 positive place invariants in 126 ms returned sat
[2020-06-05 02:01:54] [INFO ] [Real]Absence check using 64 positive and 186 generalized place invariants in 270 ms returned sat
[2020-06-05 02:01:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:02:04] [INFO ] [Real]Absence check using state equation in 9942 ms returned sat
[2020-06-05 02:02:04] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:02:04] [INFO ] [Nat]Absence check using 64 positive place invariants in 101 ms returned sat
[2020-06-05 02:02:05] [INFO ] [Nat]Absence check using 64 positive and 186 generalized place invariants in 315 ms returned sat
[2020-06-05 02:02:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:02:18] [INFO ] [Nat]Absence check using state equation in 13523 ms returned sat
[2020-06-05 02:02:18] [INFO ] [Nat]Added 2 Read/Feed constraints in 23 ms returned sat
[2020-06-05 02:02:19] [INFO ] Deduced a trap composed of 7 places in 1079 ms
[2020-06-05 02:02:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1641 ms
[2020-06-05 02:02:20] [INFO ] Computed and/alt/rep : 2521/29226/2521 causal constraints in 305 ms.
[2020-06-05 02:02:40] [INFO ] Added : 300 causal constraints over 60 iterations in 20180 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 78 ms.
[2020-06-05 02:02:41] [INFO ] [Real]Absence check using 64 positive place invariants in 155 ms returned sat
[2020-06-05 02:02:41] [INFO ] [Real]Absence check using 64 positive and 186 generalized place invariants in 240 ms returned sat
[2020-06-05 02:02:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:02:53] [INFO ] [Real]Absence check using state equation in 11429 ms returned sat
[2020-06-05 02:02:53] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:02:53] [INFO ] [Nat]Absence check using 64 positive place invariants in 142 ms returned sat
[2020-06-05 02:02:54] [INFO ] [Nat]Absence check using 64 positive and 186 generalized place invariants in 242 ms returned sat
[2020-06-05 02:02:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:03:05] [INFO ] [Nat]Absence check using state equation in 11372 ms returned sat
[2020-06-05 02:03:05] [INFO ] [Nat]Added 2 Read/Feed constraints in 22 ms returned sat
[2020-06-05 02:03:05] [INFO ] Computed and/alt/rep : 2521/29226/2521 causal constraints in 190 ms.
[2020-06-05 02:03:25] [INFO ] Added : 315 causal constraints over 63 iterations in 20494 ms.(timeout) Result :sat
[2020-06-05 02:03:26] [INFO ] Deduced a trap composed of 73 places in 400 ms
[2020-06-05 02:03:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 908 ms
Attempting to minimize the solution found.
Minimization took 114 ms.
[2020-06-05 02:03:27] [INFO ] [Real]Absence check using 64 positive place invariants in 178 ms returned sat
[2020-06-05 02:03:28] [INFO ] [Real]Absence check using 64 positive and 186 generalized place invariants in 349 ms returned sat
[2020-06-05 02:03:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:03:38] [INFO ] [Real]Absence check using state equation in 10466 ms returned sat
[2020-06-05 02:03:38] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:03:39] [INFO ] [Nat]Absence check using 64 positive place invariants in 167 ms returned sat
[2020-06-05 02:03:39] [INFO ] [Nat]Absence check using 64 positive and 186 generalized place invariants in 343 ms returned sat
[2020-06-05 02:03:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:03:42] [INFO ] [Nat]Absence check using state equation in 2738 ms returned unsat
[2020-06-05 02:03:42] [INFO ] [Real]Absence check using 64 positive place invariants in 130 ms returned sat
[2020-06-05 02:03:43] [INFO ] [Real]Absence check using 64 positive and 186 generalized place invariants in 292 ms returned sat
[2020-06-05 02:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:03:53] [INFO ] [Real]Absence check using state equation in 10551 ms returned sat
[2020-06-05 02:03:53] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:03:54] [INFO ] [Nat]Absence check using 64 positive place invariants in 194 ms returned sat
[2020-06-05 02:03:54] [INFO ] [Nat]Absence check using 64 positive and 186 generalized place invariants in 404 ms returned sat
[2020-06-05 02:03:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:04:03] [INFO ] [Nat]Absence check using state equation in 9049 ms returned sat
[2020-06-05 02:04:03] [INFO ] [Nat]Added 2 Read/Feed constraints in 19 ms returned sat
[2020-06-05 02:04:04] [INFO ] Computed and/alt/rep : 2521/29226/2521 causal constraints in 179 ms.
[2020-06-05 02:04:24] [INFO ] Added : 305 causal constraints over 61 iterations in 20852 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 105 ms.
FORMULA ASLink-PT-10b-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-10b-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-10b-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 368500 steps, including 1000 resets, run finished after 2853 ms. (steps per millisecond=129 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 643000 steps, including 1000 resets, run finished after 4558 ms. (steps per millisecond=141 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 524200 steps, including 1000 resets, run finished after 3209 ms. (steps per millisecond=163 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 294700 steps, including 1000 resets, run finished after 1843 ms. (steps per millisecond=159 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 585800 steps, including 1000 resets, run finished after 3916 ms. (steps per millisecond=149 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Support contains 20 out of 1479 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1479/1479 places, 2570/2570 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 1479 transition count 2568
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1477 transition count 2568
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 4 place count 1477 transition count 2557
Deduced a syphon composed of 11 places in 7 ms
Ensure Unique test removed 1 places
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 23 rules applied. Total rules applied 27 place count 1465 transition count 2557
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 28 place count 1464 transition count 2557
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 10 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 34 place count 1461 transition count 2554
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 35 place count 1461 transition count 2553
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 36 place count 1460 transition count 2553
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 37 place count 1459 transition count 2552
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 38 place count 1458 transition count 2552
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 38 place count 1458 transition count 2551
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 40 place count 1457 transition count 2551
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 5 with 1 rules applied. Total rules applied 41 place count 1456 transition count 2551
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 10 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 45 place count 1454 transition count 2549
Symmetric choice reduction at 6 with 1 rule applications. Total rules 46 place count 1454 transition count 2549
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 48 place count 1453 transition count 2548
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 49 place count 1453 transition count 2547
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 50 place count 1452 transition count 2547
Applied a total of 50 rules in 604 ms. Remains 1452 /1479 variables (removed 27) and now considering 2547/2570 (removed 23) transitions.
Finished structural reductions, in 1 iterations. Remains : 1452/1479 places, 2547/2570 transitions.
Incomplete random walk after 1000000 steps, including 8925 resets, run finished after 7314 ms. (steps per millisecond=136 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 817 resets, run finished after 2443 ms. (steps per millisecond=409 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 817 resets, run finished after 2246 ms. (steps per millisecond=445 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 820 resets, run finished after 2439 ms. (steps per millisecond=410 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 771 resets, run finished after 2457 ms. (steps per millisecond=407 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 811 resets, run finished after 2203 ms. (steps per millisecond=453 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 791 resets, run finished after 2673 ms. (steps per millisecond=374 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 1793359 steps, run timeout after 30001 ms. (steps per millisecond=59 ) properties seen :[0, 0, 0, 0, 0, 0]
Probabilistic random walk after 1793359 steps, saw 289989 distinct states, run finished after 30001 ms. (steps per millisecond=59 ) properties seen :[0, 0, 0, 0, 0, 0]
// Phase 1: matrix 2547 rows 1452 cols
[2020-06-05 02:05:33] [INFO ] Computed 246 place invariants in 112 ms
[2020-06-05 02:05:34] [INFO ] [Real]Absence check using 66 positive place invariants in 151 ms returned sat
[2020-06-05 02:05:34] [INFO ] [Real]Absence check using 66 positive and 180 generalized place invariants in 307 ms returned sat
[2020-06-05 02:05:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:05:44] [INFO ] [Real]Absence check using state equation in 9976 ms returned sat
[2020-06-05 02:05:44] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:05:45] [INFO ] [Nat]Absence check using 66 positive place invariants in 153 ms returned sat
[2020-06-05 02:05:45] [INFO ] [Nat]Absence check using 66 positive and 180 generalized place invariants in 314 ms returned sat
[2020-06-05 02:05:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:06:00] [INFO ] [Nat]Absence check using state equation in 14888 ms returned sat
[2020-06-05 02:06:00] [INFO ] Computed and/alt/rep : 2495/29000/2495 causal constraints in 292 ms.
[2020-06-05 02:06:21] [INFO ] Added : 250 causal constraints over 50 iterations in 21263 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 89 ms.
[2020-06-05 02:06:22] [INFO ] [Real]Absence check using 66 positive place invariants in 183 ms returned sat
[2020-06-05 02:06:23] [INFO ] [Real]Absence check using 66 positive and 180 generalized place invariants in 331 ms returned sat
[2020-06-05 02:06:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:06:33] [INFO ] [Real]Absence check using state equation in 9932 ms returned sat
[2020-06-05 02:06:33] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:06:33] [INFO ] [Nat]Absence check using 66 positive place invariants in 157 ms returned sat
[2020-06-05 02:06:33] [INFO ] [Nat]Absence check using 66 positive and 180 generalized place invariants in 316 ms returned sat
[2020-06-05 02:06:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:06:44] [INFO ] [Nat]Absence check using state equation in 10253 ms returned sat
[2020-06-05 02:06:44] [INFO ] Computed and/alt/rep : 2495/29000/2495 causal constraints in 189 ms.
[2020-06-05 02:07:04] [INFO ] Added : 290 causal constraints over 58 iterations in 20284 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 116 ms.
[2020-06-05 02:07:05] [INFO ] [Real]Absence check using 66 positive place invariants in 177 ms returned sat
[2020-06-05 02:07:05] [INFO ] [Real]Absence check using 66 positive and 180 generalized place invariants in 329 ms returned sat
[2020-06-05 02:07:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:07:16] [INFO ] [Real]Absence check using state equation in 10207 ms returned sat
[2020-06-05 02:07:16] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:07:16] [INFO ] [Nat]Absence check using 66 positive place invariants in 123 ms returned sat
[2020-06-05 02:07:16] [INFO ] [Nat]Absence check using 66 positive and 180 generalized place invariants in 248 ms returned sat
[2020-06-05 02:07:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:07:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 02:07:35] [INFO ] [Nat]Absence check using state equation in 18957 ms returned unknown
[2020-06-05 02:07:36] [INFO ] [Real]Absence check using 66 positive place invariants in 172 ms returned sat
[2020-06-05 02:07:36] [INFO ] [Real]Absence check using 66 positive and 180 generalized place invariants in 327 ms returned sat
[2020-06-05 02:07:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:07:46] [INFO ] [Real]Absence check using state equation in 10151 ms returned sat
[2020-06-05 02:07:46] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:07:47] [INFO ] [Nat]Absence check using 66 positive place invariants in 114 ms returned sat
[2020-06-05 02:07:47] [INFO ] [Nat]Absence check using 66 positive and 180 generalized place invariants in 311 ms returned sat
[2020-06-05 02:07:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:07:59] [INFO ] [Nat]Absence check using state equation in 11284 ms returned sat
[2020-06-05 02:07:59] [INFO ] Deduced a trap composed of 21 places in 390 ms
[2020-06-05 02:07:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 615 ms
[2020-06-05 02:07:59] [INFO ] Computed and/alt/rep : 2495/29000/2495 causal constraints in 304 ms.
[2020-06-05 02:08:20] [INFO ] Added : 315 causal constraints over 63 iterations in 20486 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 91 ms.
[2020-06-05 02:08:20] [INFO ] [Real]Absence check using 66 positive place invariants in 173 ms returned sat
[2020-06-05 02:08:21] [INFO ] [Real]Absence check using 66 positive and 180 generalized place invariants in 310 ms returned sat
[2020-06-05 02:08:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:08:31] [INFO ] [Real]Absence check using state equation in 10450 ms returned sat
[2020-06-05 02:08:31] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:08:32] [INFO ] [Nat]Absence check using 66 positive place invariants in 105 ms returned sat
[2020-06-05 02:08:32] [INFO ] [Nat]Absence check using 66 positive and 180 generalized place invariants in 207 ms returned sat
[2020-06-05 02:08:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:08:43] [INFO ] [Nat]Absence check using state equation in 10795 ms returned sat
[2020-06-05 02:08:43] [INFO ] Deduced a trap composed of 21 places in 138 ms
[2020-06-05 02:08:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 313 ms
[2020-06-05 02:08:43] [INFO ] Computed and/alt/rep : 2495/29000/2495 causal constraints in 299 ms.
[2020-06-05 02:09:03] [INFO ] Added : 310 causal constraints over 62 iterations in 20095 ms.(timeout) Result :sat
[2020-06-05 02:09:04] [INFO ] Deduced a trap composed of 109 places in 686 ms
[2020-06-05 02:09:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1138 ms
Attempting to minimize the solution found.
Minimization took 109 ms.
[2020-06-05 02:09:05] [INFO ] [Real]Absence check using 66 positive place invariants in 184 ms returned sat
[2020-06-05 02:09:05] [INFO ] [Real]Absence check using 66 positive and 180 generalized place invariants in 346 ms returned sat
[2020-06-05 02:09:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:09:16] [INFO ] [Real]Absence check using state equation in 10574 ms returned sat
[2020-06-05 02:09:16] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:09:17] [INFO ] [Nat]Absence check using 66 positive place invariants in 162 ms returned sat
[2020-06-05 02:09:17] [INFO ] [Nat]Absence check using 66 positive and 180 generalized place invariants in 356 ms returned sat
[2020-06-05 02:09:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:09:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 02:09:31] [INFO ] [Nat]Absence check using state equation in 13927 ms returned sat
[2020-06-05 02:09:31] [INFO ] Computed and/alt/rep : 2495/29000/2495 causal constraints in 180 ms.
[2020-06-05 02:09:52] [INFO ] Added : 330 causal constraints over 66 iterations in 20615 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 145 ms.
Incomplete Parikh walk after 252900 steps, including 3454 resets, run finished after 2561 ms. (steps per millisecond=98 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 442400 steps, including 5306 resets, run finished after 4871 ms. (steps per millisecond=90 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 517200 steps, including 6106 resets, run finished after 4645 ms. (steps per millisecond=111 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 319500 steps, including 3917 resets, run finished after 2811 ms. (steps per millisecond=113 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 785000 steps, including 8920 resets, run finished after 6366 ms. (steps per millisecond=123 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Support contains 20 out of 1452 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1452/1452 places, 2547/2547 transitions.
Applied a total of 0 rules in 58 ms. Remains 1452 /1452 variables (removed 0) and now considering 2547/2547 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1452/1452 places, 2547/2547 transitions.
Starting structural reductions, iteration 0 : 1452/1452 places, 2547/2547 transitions.
Applied a total of 0 rules in 86 ms. Remains 1452 /1452 variables (removed 0) and now considering 2547/2547 (removed 0) transitions.
// Phase 1: matrix 2547 rows 1452 cols
[2020-06-05 02:10:14] [INFO ] Computed 246 place invariants in 120 ms
[2020-06-05 02:10:24] [INFO ] Implicit Places using invariants in 10087 ms returned [1, 18, 19, 31, 48, 66, 137, 141, 150, 151, 153, 170, 188, 258, 262, 263, 274, 275, 278, 314, 383, 387, 388, 399, 400, 402, 421, 439, 508, 512, 513, 524, 525, 527, 546, 564, 640, 655, 656, 658, 675, 693, 763, 767, 768, 779, 780, 783, 889, 893, 894, 905, 906, 908, 925, 943, 1013, 1017, 1018, 1029, 1030, 1051, 1069, 1088, 1138, 1143, 1144, 1155, 1156, 1158, 1175, 1193, 1263, 1267, 1268, 1271, 1282, 1283, 1284, 1317, 1319, 1323, 1341, 1342, 1343, 1344, 1356, 1362, 1368, 1374, 1380, 1386, 1392, 1398, 1404, 1410, 1416]
Discarding 97 places :
Implicit Place search using SMT only with invariants took 10093 ms to find 97 implicit places.
[2020-06-05 02:10:24] [INFO ] Redundant transitions in 364 ms returned []
// Phase 1: matrix 2547 rows 1355 cols
[2020-06-05 02:10:24] [INFO ] Computed 149 place invariants in 47 ms
[2020-06-05 02:10:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 02:10:35] [INFO ] Dead Transitions using invariants and state equation in 10632 ms returned []
Starting structural reductions, iteration 1 : 1355/1452 places, 2547/2547 transitions.
Performed 168 Post agglomeration using F-continuation condition.Transition count delta: 168
Iterating post reduction 0 with 168 rules applied. Total rules applied 168 place count 1355 transition count 2379
Reduce places removed 168 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 174 rules applied. Total rules applied 342 place count 1187 transition count 2373
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 49 Pre rules applied. Total rules applied 342 place count 1187 transition count 2324
Deduced a syphon composed of 49 places in 9 ms
Ensure Unique test removed 1 places
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 99 rules applied. Total rules applied 441 place count 1137 transition count 2324
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 453 place count 1133 transition count 2316
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 461 place count 1125 transition count 2316
Symmetric choice reduction at 4 with 16 rule applications. Total rules 477 place count 1125 transition count 2316
Deduced a syphon composed of 16 places in 9 ms
Reduce places removed 16 places and 16 transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 509 place count 1109 transition count 2300
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 512 place count 1109 transition count 2297
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 512 place count 1109 transition count 2296
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 514 place count 1108 transition count 2296
Symmetric choice reduction at 5 with 4 rule applications. Total rules 518 place count 1108 transition count 2296
Deduced a syphon composed of 4 places in 9 ms
Reduce places removed 4 places and 7 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 526 place count 1104 transition count 2289
Symmetric choice reduction at 5 with 1 rule applications. Total rules 527 place count 1104 transition count 2289
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 529 place count 1103 transition count 2288
Symmetric choice reduction at 5 with 1 rule applications. Total rules 530 place count 1103 transition count 2288
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 532 place count 1102 transition count 2286
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 9 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 5 with 132 rules applied. Total rules applied 664 place count 1036 transition count 2220
Symmetric choice reduction at 5 with 8 rule applications. Total rules 672 place count 1036 transition count 2220
Deduced a syphon composed of 8 places in 9 ms
Reduce places removed 8 places and 9 transitions.
Iterating global reduction 5 with 16 rules applied. Total rules applied 688 place count 1028 transition count 2211
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 694 place count 1028 transition count 2205
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 9 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 698 place count 1026 transition count 2206
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 699 place count 1026 transition count 2205
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 700 place count 1025 transition count 2205
Free-agglomeration rule (complex) applied 27 times.
Iterating global reduction 7 with 27 rules applied. Total rules applied 727 place count 1025 transition count 2178
Ensure Unique test removed 1 places
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 29 rules applied. Total rules applied 756 place count 997 transition count 2177
Partial Free-agglomeration rule applied 24 times.
Drop transitions removed 24 transitions
Iterating global reduction 8 with 24 rules applied. Total rules applied 780 place count 997 transition count 2177
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 8 with 3 rules applied. Total rules applied 783 place count 997 transition count 2174
Applied a total of 783 rules in 947 ms. Remains 997 /1355 variables (removed 358) and now considering 2174/2547 (removed 373) transitions.
// Phase 1: matrix 2174 rows 997 cols
[2020-06-05 02:10:36] [INFO ] Computed 143 place invariants in 42 ms
[2020-06-05 02:10:42] [INFO ] Implicit Places using invariants in 5942 ms returned [72, 90, 96, 99, 101, 104, 105, 175, 181, 184, 186, 191, 192, 247, 268, 276, 282, 287, 288, 342, 359, 365, 368, 370, 375, 376, 448, 454, 457, 459, 462, 469, 470, 524, 541, 547, 550, 552, 558, 559, 615, 637, 645, 651, 656, 657, 710, 727, 733, 736, 738, 743, 744, 820, 826, 829, 831, 836, 837, 890, 907, 913, 916, 918]
Discarding 64 places :
Implicit Place search using SMT only with invariants took 5949 ms to find 64 implicit places.
Starting structural reductions, iteration 2 : 933/1452 places, 2174/2547 transitions.
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 933 transition count 2174
Deduced a syphon composed of 29 places in 8 ms
Reduce places removed 29 places and 29 transitions.
Iterating global reduction 0 with 58 rules applied. Total rules applied 87 place count 904 transition count 2145
Symmetric choice reduction at 0 with 12 rule applications. Total rules 99 place count 904 transition count 2145
Deduced a syphon composed of 12 places in 8 ms
Reduce places removed 12 places and 12 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 123 place count 892 transition count 2133
Symmetric choice reduction at 0 with 4 rule applications. Total rules 127 place count 892 transition count 2133
Deduced a syphon composed of 4 places in 8 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 135 place count 888 transition count 2129
Symmetric choice reduction at 0 with 2 rule applications. Total rules 137 place count 888 transition count 2129
Deduced a syphon composed of 2 places in 8 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 141 place count 886 transition count 2127
Symmetric choice reduction at 0 with 2 rule applications. Total rules 143 place count 886 transition count 2127
Deduced a syphon composed of 2 places in 8 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 147 place count 884 transition count 2125
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 7 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 181 place count 867 transition count 2108
Free-agglomeration rule applied 29 times.
Iterating global reduction 0 with 29 rules applied. Total rules applied 210 place count 867 transition count 2079
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 0 with 29 rules applied. Total rules applied 239 place count 838 transition count 2079
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 245 place count 838 transition count 2073
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 251 place count 832 transition count 2073
Partial Post-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 2 with 8 rules applied. Total rules applied 259 place count 832 transition count 2073
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 260 place count 832 transition count 2072
Applied a total of 260 rules in 657 ms. Remains 832 /933 variables (removed 101) and now considering 2072/2174 (removed 102) transitions.
// Phase 1: matrix 2072 rows 832 cols
[2020-06-05 02:10:42] [INFO ] Computed 79 place invariants in 49 ms
[2020-06-05 02:10:46] [INFO ] Implicit Places using invariants in 4006 ms returned []
// Phase 1: matrix 2072 rows 832 cols
[2020-06-05 02:10:46] [INFO ] Computed 79 place invariants in 53 ms
[2020-06-05 02:10:54] [INFO ] Implicit Places using invariants and state equation in 7768 ms returned []
Implicit Place search using SMT with State Equation took 11778 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 832/1452 places, 2072/2547 transitions.
Incomplete random walk after 1000000 steps, including 14652 resets, run finished after 6263 ms. (steps per millisecond=159 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1694 resets, run finished after 1259 ms. (steps per millisecond=794 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1750 resets, run finished after 1229 ms. (steps per millisecond=813 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1761 resets, run finished after 1303 ms. (steps per millisecond=767 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1608 resets, run finished after 1252 ms. (steps per millisecond=798 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 1794 resets, run finished after 1221 ms. (steps per millisecond=819 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1482 resets, run finished after 1611 ms. (steps per millisecond=620 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 1869881 steps, run timeout after 30001 ms. (steps per millisecond=62 ) properties seen :[1, 1, 0, 0, 0, 0]
Probabilistic random walk after 1869881 steps, saw 443640 distinct states, run finished after 30001 ms. (steps per millisecond=62 ) properties seen :[1, 1, 0, 0, 0, 0]
FORMULA ASLink-PT-10b-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ASLink-PT-10b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 2072 rows 832 cols
[2020-06-05 02:11:38] [INFO ] Computed 79 place invariants in 32 ms
[2020-06-05 02:11:38] [INFO ] [Real]Absence check using 19 positive place invariants in 69 ms returned sat
[2020-06-05 02:11:39] [INFO ] [Real]Absence check using 19 positive and 60 generalized place invariants in 79 ms returned sat
[2020-06-05 02:11:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:11:44] [INFO ] [Real]Absence check using state equation in 5700 ms returned sat
[2020-06-05 02:11:44] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:11:44] [INFO ] [Nat]Absence check using 19 positive place invariants in 43 ms returned sat
[2020-06-05 02:11:44] [INFO ] [Nat]Absence check using 19 positive and 60 generalized place invariants in 49 ms returned sat
[2020-06-05 02:11:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:11:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 02:11:59] [INFO ] [Nat]Absence check using state equation in 14099 ms returned unknown
[2020-06-05 02:11:59] [INFO ] [Real]Absence check using 19 positive place invariants in 43 ms returned sat
[2020-06-05 02:11:59] [INFO ] [Real]Absence check using 19 positive and 60 generalized place invariants in 50 ms returned sat
[2020-06-05 02:11:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:12:04] [INFO ] [Real]Absence check using state equation in 5210 ms returned sat
[2020-06-05 02:12:04] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:12:04] [INFO ] [Nat]Absence check using 19 positive place invariants in 65 ms returned sat
[2020-06-05 02:12:05] [INFO ] [Nat]Absence check using 19 positive and 60 generalized place invariants in 77 ms returned sat
[2020-06-05 02:12:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:12:10] [INFO ] [Nat]Absence check using state equation in 5337 ms returned sat
[2020-06-05 02:12:11] [INFO ] Deduced a trap composed of 27 places in 831 ms
[2020-06-05 02:12:11] [INFO ] Deduced a trap composed of 22 places in 217 ms
[2020-06-05 02:12:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1310 ms
[2020-06-05 02:12:11] [INFO ] Computed and/alt/rep : 2021/27898/2021 causal constraints in 243 ms.
[2020-06-05 02:12:32] [INFO ] Added : 345 causal constraints over 69 iterations in 20520 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 155 ms.
[2020-06-05 02:12:32] [INFO ] [Real]Absence check using 19 positive place invariants in 68 ms returned sat
[2020-06-05 02:12:33] [INFO ] [Real]Absence check using 19 positive and 60 generalized place invariants in 74 ms returned sat
[2020-06-05 02:12:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:12:38] [INFO ] [Real]Absence check using state equation in 5371 ms returned sat
[2020-06-05 02:12:38] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:12:38] [INFO ] [Nat]Absence check using 19 positive place invariants in 66 ms returned sat
[2020-06-05 02:12:38] [INFO ] [Nat]Absence check using 19 positive and 60 generalized place invariants in 79 ms returned sat
[2020-06-05 02:12:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:12:44] [INFO ] [Nat]Absence check using state equation in 5446 ms returned sat
[2020-06-05 02:12:44] [INFO ] Deduced a trap composed of 27 places in 396 ms
[2020-06-05 02:12:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 629 ms
[2020-06-05 02:12:45] [INFO ] Computed and/alt/rep : 2021/27898/2021 causal constraints in 274 ms.
[2020-06-05 02:13:05] [INFO ] Added : 340 causal constraints over 68 iterations in 20559 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 150 ms.
[2020-06-05 02:13:06] [INFO ] [Real]Absence check using 19 positive place invariants in 67 ms returned sat
[2020-06-05 02:13:06] [INFO ] [Real]Absence check using 19 positive and 60 generalized place invariants in 99 ms returned sat
[2020-06-05 02:13:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:13:11] [INFO ] [Real]Absence check using state equation in 5614 ms returned sat
[2020-06-05 02:13:12] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:13:12] [INFO ] [Nat]Absence check using 19 positive place invariants in 64 ms returned sat
[2020-06-05 02:13:12] [INFO ] [Nat]Absence check using 19 positive and 60 generalized place invariants in 98 ms returned sat
[2020-06-05 02:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:13:18] [INFO ] [Nat]Absence check using state equation in 6020 ms returned sat
[2020-06-05 02:13:18] [INFO ] Computed and/alt/rep : 2021/27898/2021 causal constraints in 149 ms.
[2020-06-05 02:13:40] [INFO ] Added : 310 causal constraints over 62 iterations in 22408 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 159 ms.
Incomplete Parikh walk after 351100 steps, including 8350 resets, run finished after 3167 ms. (steps per millisecond=110 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 579400 steps, including 13415 resets, run finished after 3793 ms. (steps per millisecond=152 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 316300 steps, including 7466 resets, run finished after 2261 ms. (steps per millisecond=139 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Support contains 17 out of 832 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 832/832 places, 2072/2072 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 832 transition count 2071
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 831 transition count 2071
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 830 transition count 2070
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 830 transition count 2075
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 16 place count 828 transition count 2067
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 827 transition count 2066
Applied a total of 17 rules in 161 ms. Remains 827 /832 variables (removed 5) and now considering 2066/2072 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 827/832 places, 2066/2072 transitions.
Incomplete random walk after 1000000 steps, including 14865 resets, run finished after 5601 ms. (steps per millisecond=178 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1861 resets, run finished after 1324 ms. (steps per millisecond=755 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1697 resets, run finished after 1265 ms. (steps per millisecond=790 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1875 resets, run finished after 1256 ms. (steps per millisecond=796 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1524 resets, run finished after 1782 ms. (steps per millisecond=561 ) properties seen :[0, 0, 0, 0]
Interrupted probabilistic random walk after 2073426 steps, run timeout after 30001 ms. (steps per millisecond=69 ) properties seen :[0, 0, 0, 0]
Probabilistic random walk after 2073426 steps, saw 475716 distinct states, run finished after 30001 ms. (steps per millisecond=69 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 2066 rows 827 cols
[2020-06-05 02:14:31] [INFO ] Computed 79 place invariants in 33 ms
[2020-06-05 02:14:32] [INFO ] [Real]Absence check using 19 positive place invariants in 70 ms returned sat
[2020-06-05 02:14:32] [INFO ] [Real]Absence check using 19 positive and 60 generalized place invariants in 81 ms returned sat
[2020-06-05 02:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:14:37] [INFO ] [Real]Absence check using state equation in 5729 ms returned sat
[2020-06-05 02:14:37] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:14:38] [INFO ] [Nat]Absence check using 19 positive place invariants in 54 ms returned sat
[2020-06-05 02:14:38] [INFO ] [Nat]Absence check using 19 positive and 60 generalized place invariants in 66 ms returned sat
[2020-06-05 02:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:14:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 02:14:50] [INFO ] [Nat]Absence check using state equation in 12639 ms returned unknown
[2020-06-05 02:14:51] [INFO ] [Real]Absence check using 19 positive place invariants in 41 ms returned sat
[2020-06-05 02:14:51] [INFO ] [Real]Absence check using 19 positive and 60 generalized place invariants in 52 ms returned sat
[2020-06-05 02:14:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:14:55] [INFO ] [Real]Absence check using state equation in 4758 ms returned sat
[2020-06-05 02:14:55] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:14:56] [INFO ] [Nat]Absence check using 19 positive place invariants in 39 ms returned sat
[2020-06-05 02:14:56] [INFO ] [Nat]Absence check using 19 positive and 60 generalized place invariants in 49 ms returned sat
[2020-06-05 02:14:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:15:01] [INFO ] [Nat]Absence check using state equation in 4820 ms returned sat
[2020-06-05 02:15:01] [INFO ] Computed and/alt/rep : 2016/27833/2016 causal constraints in 245 ms.
[2020-06-05 02:15:21] [INFO ] Added : 325 causal constraints over 65 iterations in 20398 ms.(timeout) Result :sat
[2020-06-05 02:15:22] [INFO ] Deduced a trap composed of 29 places in 417 ms
[2020-06-05 02:15:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 872 ms
Attempting to minimize the solution found.
Minimization took 156 ms.
[2020-06-05 02:15:22] [INFO ] [Real]Absence check using 19 positive place invariants in 69 ms returned sat
[2020-06-05 02:15:23] [INFO ] [Real]Absence check using 19 positive and 60 generalized place invariants in 74 ms returned sat
[2020-06-05 02:15:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:15:27] [INFO ] [Real]Absence check using state equation in 4840 ms returned sat
[2020-06-05 02:15:27] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:15:28] [INFO ] [Nat]Absence check using 19 positive place invariants in 40 ms returned sat
[2020-06-05 02:15:28] [INFO ] [Nat]Absence check using 19 positive and 60 generalized place invariants in 55 ms returned sat
[2020-06-05 02:15:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:15:33] [INFO ] [Nat]Absence check using state equation in 4746 ms returned sat
[2020-06-05 02:15:33] [INFO ] Computed and/alt/rep : 2016/27833/2016 causal constraints in 257 ms.
[2020-06-05 02:15:51] [INFO ] Added : 250 causal constraints over 50 iterations in 18546 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 87 ms.
[2020-06-05 02:15:52] [INFO ] [Real]Absence check using 19 positive place invariants in 68 ms returned sat
[2020-06-05 02:15:52] [INFO ] [Real]Absence check using 19 positive and 60 generalized place invariants in 101 ms returned sat
[2020-06-05 02:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:15:57] [INFO ] [Real]Absence check using state equation in 5301 ms returned sat
[2020-06-05 02:15:57] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:15:57] [INFO ] [Nat]Absence check using 19 positive place invariants in 38 ms returned sat
[2020-06-05 02:15:57] [INFO ] [Nat]Absence check using 19 positive and 60 generalized place invariants in 63 ms returned sat
[2020-06-05 02:15:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:16:06] [INFO ] [Nat]Absence check using state equation in 8317 ms returned sat
[2020-06-05 02:16:06] [INFO ] Computed and/alt/rep : 2016/27833/2016 causal constraints in 226 ms.
[2020-06-05 02:16:26] [INFO ] Added : 300 causal constraints over 60 iterations in 20170 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 123 ms.
Incomplete Parikh walk after 181200 steps, including 4819 resets, run finished after 1434 ms. (steps per millisecond=126 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 1111300 steps, including 26108 resets, run finished after 7674 ms. (steps per millisecond=144 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 287600 steps, including 7168 resets, run finished after 1897 ms. (steps per millisecond=151 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Support contains 17 out of 827 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 827/827 places, 2066/2066 transitions.
Applied a total of 0 rules in 29 ms. Remains 827 /827 variables (removed 0) and now considering 2066/2066 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 827/827 places, 2066/2066 transitions.
Starting structural reductions, iteration 0 : 827/827 places, 2066/2066 transitions.
Applied a total of 0 rules in 29 ms. Remains 827 /827 variables (removed 0) and now considering 2066/2066 (removed 0) transitions.
// Phase 1: matrix 2066 rows 827 cols
[2020-06-05 02:16:38] [INFO ] Computed 79 place invariants in 32 ms
[2020-06-05 02:16:42] [INFO ] Implicit Places using invariants in 4269 ms returned [476, 494]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4271 ms to find 2 implicit places.
[2020-06-05 02:16:42] [INFO ] Redundant transitions in 255 ms returned []
// Phase 1: matrix 2066 rows 825 cols
[2020-06-05 02:16:42] [INFO ] Computed 77 place invariants in 45 ms
[2020-06-05 02:16:52] [INFO ] Dead Transitions using invariants and state equation in 9626 ms returned []
Starting structural reductions, iteration 1 : 825/827 places, 2066/2066 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 825 transition count 2065
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 824 transition count 2065
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 5 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 8 place count 821 transition count 2062
Applied a total of 8 rules in 70 ms. Remains 821 /825 variables (removed 4) and now considering 2062/2066 (removed 4) transitions.
// Phase 1: matrix 2062 rows 821 cols
[2020-06-05 02:16:52] [INFO ] Computed 77 place invariants in 43 ms
[2020-06-05 02:16:56] [INFO ] Implicit Places using invariants in 4520 ms returned []
// Phase 1: matrix 2062 rows 821 cols
[2020-06-05 02:16:56] [INFO ] Computed 77 place invariants in 51 ms
[2020-06-05 02:17:05] [INFO ] Implicit Places using invariants and state equation in 8481 ms returned []
Implicit Place search using SMT with State Equation took 13005 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 821/827 places, 2062/2066 transitions.
Incomplete random walk after 1000000 steps, including 14711 resets, run finished after 5652 ms. (steps per millisecond=176 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1861 resets, run finished after 1309 ms. (steps per millisecond=763 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1680 resets, run finished after 1616 ms. (steps per millisecond=618 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1851 resets, run finished after 1225 ms. (steps per millisecond=816 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1536 resets, run finished after 1598 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0]
Interrupted probabilistic random walk after 1790815 steps, run timeout after 30001 ms. (steps per millisecond=59 ) properties seen :[0, 0, 0, 0]
Probabilistic random walk after 1790815 steps, saw 477633 distinct states, run finished after 30001 ms. (steps per millisecond=59 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 2062 rows 821 cols
[2020-06-05 02:17:46] [INFO ] Computed 77 place invariants in 30 ms
[2020-06-05 02:17:46] [INFO ] [Real]Absence check using 17 positive place invariants in 41 ms returned sat
[2020-06-05 02:17:46] [INFO ] [Real]Absence check using 17 positive and 60 generalized place invariants in 48 ms returned sat
[2020-06-05 02:17:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:17:51] [INFO ] [Real]Absence check using state equation in 4494 ms returned sat
[2020-06-05 02:17:51] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:17:51] [INFO ] [Nat]Absence check using 17 positive place invariants in 40 ms returned sat
[2020-06-05 02:17:51] [INFO ] [Nat]Absence check using 17 positive and 60 generalized place invariants in 50 ms returned sat
[2020-06-05 02:17:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:18:02] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 02:18:05] [INFO ] [Nat]Absence check using state equation in 13926 ms returned unknown
[2020-06-05 02:18:05] [INFO ] [Real]Absence check using 17 positive place invariants in 41 ms returned sat
[2020-06-05 02:18:05] [INFO ] [Real]Absence check using 17 positive and 60 generalized place invariants in 84 ms returned sat
[2020-06-05 02:18:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:18:11] [INFO ] [Real]Absence check using state equation in 5201 ms returned sat
[2020-06-05 02:18:11] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:18:11] [INFO ] [Nat]Absence check using 17 positive place invariants in 74 ms returned sat
[2020-06-05 02:18:11] [INFO ] [Nat]Absence check using 17 positive and 60 generalized place invariants in 74 ms returned sat
[2020-06-05 02:18:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:18:17] [INFO ] [Nat]Absence check using state equation in 5793 ms returned sat
[2020-06-05 02:18:17] [INFO ] Computed and/alt/rep : 2012/27831/2012 causal constraints in 246 ms.
[2020-06-05 02:18:31] [INFO ] Added : 155 causal constraints over 31 iterations in 14036 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 84 ms.
[2020-06-05 02:18:32] [INFO ] [Real]Absence check using 17 positive place invariants in 69 ms returned sat
[2020-06-05 02:18:32] [INFO ] [Real]Absence check using 17 positive and 60 generalized place invariants in 76 ms returned sat
[2020-06-05 02:18:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:18:36] [INFO ] [Real]Absence check using state equation in 4436 ms returned sat
[2020-06-05 02:18:36] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:18:36] [INFO ] [Nat]Absence check using 17 positive place invariants in 46 ms returned sat
[2020-06-05 02:18:36] [INFO ] [Nat]Absence check using 17 positive and 60 generalized place invariants in 51 ms returned sat
[2020-06-05 02:18:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:18:42] [INFO ] [Nat]Absence check using state equation in 5503 ms returned sat
[2020-06-05 02:18:42] [INFO ] Computed and/alt/rep : 2012/27831/2012 causal constraints in 274 ms.
[2020-06-05 02:19:03] [INFO ] Added : 405 causal constraints over 81 iterations in 20716 ms.(timeout) Result :sat
[2020-06-05 02:19:03] [INFO ] Deduced a trap composed of 27 places in 162 ms
[2020-06-05 02:19:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 464 ms
Attempting to minimize the solution found.
Minimization took 142 ms.
[2020-06-05 02:19:04] [INFO ] [Real]Absence check using 17 positive place invariants in 66 ms returned sat
[2020-06-05 02:19:04] [INFO ] [Real]Absence check using 17 positive and 60 generalized place invariants in 95 ms returned sat
[2020-06-05 02:19:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:19:08] [INFO ] [Real]Absence check using state equation in 4710 ms returned sat
[2020-06-05 02:19:08] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:19:09] [INFO ] [Nat]Absence check using 17 positive place invariants in 67 ms returned sat
[2020-06-05 02:19:09] [INFO ] [Nat]Absence check using 17 positive and 60 generalized place invariants in 82 ms returned sat
[2020-06-05 02:19:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:19:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 02:19:18] [INFO ] [Nat]Absence check using state equation in 9524 ms returned sat
[2020-06-05 02:19:18] [INFO ] Computed and/alt/rep : 2012/27831/2012 causal constraints in 103 ms.
[2020-06-05 02:19:38] [INFO ] Added : 300 causal constraints over 60 iterations in 20012 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 135 ms.
Incomplete Parikh walk after 191200 steps, including 5171 resets, run finished after 1782 ms. (steps per millisecond=107 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 311300 steps, including 7615 resets, run finished after 2396 ms. (steps per millisecond=129 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 344500 steps, including 8553 resets, run finished after 2287 ms. (steps per millisecond=150 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Support contains 17 out of 821 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 821/821 places, 2062/2062 transitions.
Applied a total of 0 rules in 28 ms. Remains 821 /821 variables (removed 0) and now considering 2062/2062 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 821/821 places, 2062/2062 transitions.
Starting structural reductions, iteration 0 : 821/821 places, 2062/2062 transitions.
Applied a total of 0 rules in 28 ms. Remains 821 /821 variables (removed 0) and now considering 2062/2062 (removed 0) transitions.
// Phase 1: matrix 2062 rows 821 cols
[2020-06-05 02:19:45] [INFO ] Computed 77 place invariants in 30 ms
[2020-06-05 02:19:50] [INFO ] Implicit Places using invariants in 4410 ms returned []
// Phase 1: matrix 2062 rows 821 cols
[2020-06-05 02:19:50] [INFO ] Computed 77 place invariants in 43 ms
[2020-06-05 02:19:56] [INFO ] Implicit Places using invariants and state equation in 6243 ms returned []
Implicit Place search using SMT with State Equation took 10654 ms to find 0 implicit places.
[2020-06-05 02:19:56] [INFO ] Redundant transitions in 73 ms returned []
// Phase 1: matrix 2062 rows 821 cols
[2020-06-05 02:19:56] [INFO ] Computed 77 place invariants in 31 ms
[2020-06-05 02:20:05] [INFO ] Dead Transitions using invariants and state equation in 9261 ms returned []
Finished structural reductions, in 1 iterations. Remains : 821/821 places, 2062/2062 transitions.
Incomplete random walk after 100000 steps, including 1511 resets, run finished after 802 ms. (steps per millisecond=124 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 2062 rows 821 cols
[2020-06-05 02:20:06] [INFO ] Computed 77 place invariants in 30 ms
[2020-06-05 02:20:06] [INFO ] [Real]Absence check using 17 positive place invariants in 41 ms returned sat
[2020-06-05 02:20:06] [INFO ] [Real]Absence check using 17 positive and 60 generalized place invariants in 50 ms returned sat
[2020-06-05 02:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:20:11] [INFO ] [Real]Absence check using state equation in 4518 ms returned sat
[2020-06-05 02:20:11] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:20:11] [INFO ] [Nat]Absence check using 17 positive place invariants in 41 ms returned sat
[2020-06-05 02:20:11] [INFO ] [Nat]Absence check using 17 positive and 60 generalized place invariants in 48 ms returned sat
[2020-06-05 02:20:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:20:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 02:20:25] [INFO ] [Nat]Absence check using state equation in 14242 ms returned unknown
[2020-06-05 02:20:26] [INFO ] [Real]Absence check using 17 positive place invariants in 41 ms returned sat
[2020-06-05 02:20:26] [INFO ] [Real]Absence check using 17 positive and 60 generalized place invariants in 53 ms returned sat
[2020-06-05 02:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:20:30] [INFO ] [Real]Absence check using state equation in 4724 ms returned sat
[2020-06-05 02:20:30] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:20:31] [INFO ] [Nat]Absence check using 17 positive place invariants in 45 ms returned sat
[2020-06-05 02:20:31] [INFO ] [Nat]Absence check using 17 positive and 60 generalized place invariants in 44 ms returned sat
[2020-06-05 02:20:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:20:35] [INFO ] [Nat]Absence check using state equation in 4025 ms returned sat
[2020-06-05 02:20:35] [INFO ] Computed and/alt/rep : 2012/27831/2012 causal constraints in 142 ms.
[2020-06-05 02:20:46] [INFO ] Added : 155 causal constraints over 31 iterations in 11389 ms. Result :sat
[2020-06-05 02:20:46] [INFO ] [Real]Absence check using 17 positive place invariants in 41 ms returned sat
[2020-06-05 02:20:46] [INFO ] [Real]Absence check using 17 positive and 60 generalized place invariants in 49 ms returned sat
[2020-06-05 02:20:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:20:51] [INFO ] [Real]Absence check using state equation in 4891 ms returned sat
[2020-06-05 02:20:51] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:20:52] [INFO ] [Nat]Absence check using 17 positive place invariants in 76 ms returned sat
[2020-06-05 02:20:52] [INFO ] [Nat]Absence check using 17 positive and 60 generalized place invariants in 78 ms returned sat
[2020-06-05 02:20:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:20:57] [INFO ] [Nat]Absence check using state equation in 5017 ms returned sat
[2020-06-05 02:20:57] [INFO ] Computed and/alt/rep : 2012/27831/2012 causal constraints in 172 ms.
[2020-06-05 02:21:11] [INFO ] Added : 330 causal constraints over 66 iterations in 14586 ms. Result :(error "Failed to check-sat")
[2020-06-05 02:21:12] [INFO ] [Real]Absence check using 17 positive place invariants in 41 ms returned sat
[2020-06-05 02:21:12] [INFO ] [Real]Absence check using 17 positive and 60 generalized place invariants in 67 ms returned sat
[2020-06-05 02:21:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:21:17] [INFO ] [Real]Absence check using state equation in 4978 ms returned sat
[2020-06-05 02:21:17] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:21:17] [INFO ] [Nat]Absence check using 17 positive place invariants in 51 ms returned sat
[2020-06-05 02:21:17] [INFO ] [Nat]Absence check using 17 positive and 60 generalized place invariants in 93 ms returned sat
[2020-06-05 02:21:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:21:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 02:21:29] [INFO ] [Nat]Absence check using state equation in 11994 ms returned unknown
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 821 transition count 2061
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 820 transition count 2061
Applied a total of 2 rules in 39 ms. Remains 820 /821 variables (removed 1) and now considering 2061/2062 (removed 1) transitions.
// Phase 1: matrix 2061 rows 820 cols
[2020-06-05 02:21:29] [INFO ] Computed 77 place invariants in 32 ms
[2020-06-05 02:21:29] [INFO ] [Real]Absence check using 17 positive place invariants in 42 ms returned sat
[2020-06-05 02:21:29] [INFO ] [Real]Absence check using 17 positive and 60 generalized place invariants in 52 ms returned sat
[2020-06-05 02:21:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:21:35] [INFO ] [Real]Absence check using state equation in 5321 ms returned sat
[2020-06-05 02:21:35] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:21:35] [INFO ] [Nat]Absence check using 17 positive place invariants in 67 ms returned sat
[2020-06-05 02:21:35] [INFO ] [Nat]Absence check using 17 positive and 60 generalized place invariants in 76 ms returned sat
[2020-06-05 02:21:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:21:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 02:21:49] [INFO ] [Nat]Absence check using state equation in 14376 ms returned unknown
[2020-06-05 02:21:50] [INFO ] [Real]Absence check using 17 positive place invariants in 41 ms returned sat
[2020-06-05 02:21:50] [INFO ] [Real]Absence check using 17 positive and 60 generalized place invariants in 52 ms returned sat
[2020-06-05 02:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:21:55] [INFO ] [Real]Absence check using state equation in 5399 ms returned sat
[2020-06-05 02:21:55] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:21:55] [INFO ] [Nat]Absence check using 17 positive place invariants in 41 ms returned sat
[2020-06-05 02:21:55] [INFO ] [Nat]Absence check using 17 positive and 60 generalized place invariants in 48 ms returned sat
[2020-06-05 02:21:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:22:01] [INFO ] [Nat]Absence check using state equation in 5744 ms returned sat
[2020-06-05 02:22:01] [INFO ] Deduced a trap composed of 23 places in 157 ms
[2020-06-05 02:22:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 299 ms
[2020-06-05 02:22:02] [INFO ] Computed and/alt/rep : 2011/27830/2011 causal constraints in 175 ms.
[2020-06-05 02:22:22] [INFO ] Added : 445 causal constraints over 89 iterations in 20218 ms.(timeout) Result :sat
[2020-06-05 02:22:22] [INFO ] Deduced a trap composed of 25 places in 173 ms
[2020-06-05 02:22:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 451 ms
Attempting to minimize the solution found.
Minimization took 121 ms.
[2020-06-05 02:22:22] [INFO ] [Real]Absence check using 17 positive place invariants in 51 ms returned sat
[2020-06-05 02:22:23] [INFO ] [Real]Absence check using 17 positive and 60 generalized place invariants in 61 ms returned sat
[2020-06-05 02:22:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:22:27] [INFO ] [Real]Absence check using state equation in 4511 ms returned sat
[2020-06-05 02:22:27] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:22:27] [INFO ] [Nat]Absence check using 17 positive place invariants in 66 ms returned sat
[2020-06-05 02:22:28] [INFO ] [Nat]Absence check using 17 positive and 60 generalized place invariants in 71 ms returned sat
[2020-06-05 02:22:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:22:32] [INFO ] [Nat]Absence check using state equation in 4863 ms returned sat
[2020-06-05 02:22:33] [INFO ] Computed and/alt/rep : 2011/27830/2011 causal constraints in 146 ms.
[2020-06-05 02:22:54] [INFO ] Added : 365 causal constraints over 73 iterations in 21870 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 130 ms.
[2020-06-05 02:22:55] [INFO ] [Real]Absence check using 17 positive place invariants in 55 ms returned sat
[2020-06-05 02:22:55] [INFO ] [Real]Absence check using 17 positive and 60 generalized place invariants in 72 ms returned sat
[2020-06-05 02:22:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 02:23:00] [INFO ] [Real]Absence check using state equation in 5054 ms returned sat
[2020-06-05 02:23:00] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 02:23:00] [INFO ] [Nat]Absence check using 17 positive place invariants in 63 ms returned sat
[2020-06-05 02:23:00] [INFO ] [Nat]Absence check using 17 positive and 60 generalized place invariants in 96 ms returned sat
[2020-06-05 02:23:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 02:23:11] [INFO ] [Nat]Absence check using state equation in 10337 ms returned sat
[2020-06-05 02:23:11] [INFO ] Computed and/alt/rep : 2011/27830/2011 causal constraints in 107 ms.
[2020-06-05 02:23:31] [INFO ] Added : 300 causal constraints over 60 iterations in 20154 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 84 ms.
[2020-06-05 02:23:31] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 4 ms.
[2020-06-05 02:23:31] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 22 ms.
[2020-06-05 02:23:32] [INFO ] Flatten gal took : 496 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityFireability @ ASLink-PT-10b @ 3570 seconds
FORMULA ASLink-PT-10b-ReachabilityFireability-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA ASLink-PT-10b-ReachabilityFireability-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA ASLink-PT-10b-ReachabilityFireability-15 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: 15562132 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16133680 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-10b"
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-10b, 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-158987787300167"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-10b.tgz
mv ASLink-PT-10b 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 ;