About the Execution of ITS-LoLa for ASLink-PT-04a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15742.200 | 3600000.00 | 6689075.00 | 7868.40 | FFTFFTFTTFTTFT?T | 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-158987787200063.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-04a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-158987787200063
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 612K
-rw-r--r-- 1 mcc users 3.5K Mar 25 09:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 25 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 25 09:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 09:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 8 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 25 09:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 25 09:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 25 08:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 25 08:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 25 09:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 25 09:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 436K 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-04a-ReachabilityFireability-00
FORMULA_NAME ASLink-PT-04a-ReachabilityFireability-01
FORMULA_NAME ASLink-PT-04a-ReachabilityFireability-02
FORMULA_NAME ASLink-PT-04a-ReachabilityFireability-03
FORMULA_NAME ASLink-PT-04a-ReachabilityFireability-04
FORMULA_NAME ASLink-PT-04a-ReachabilityFireability-05
FORMULA_NAME ASLink-PT-04a-ReachabilityFireability-06
FORMULA_NAME ASLink-PT-04a-ReachabilityFireability-07
FORMULA_NAME ASLink-PT-04a-ReachabilityFireability-08
FORMULA_NAME ASLink-PT-04a-ReachabilityFireability-09
FORMULA_NAME ASLink-PT-04a-ReachabilityFireability-10
FORMULA_NAME ASLink-PT-04a-ReachabilityFireability-11
FORMULA_NAME ASLink-PT-04a-ReachabilityFireability-12
FORMULA_NAME ASLink-PT-04a-ReachabilityFireability-13
FORMULA_NAME ASLink-PT-04a-ReachabilityFireability-14
FORMULA_NAME ASLink-PT-04a-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1591186739123
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 12:19:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 12:19:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 12:19:01] [INFO ] Load time of PNML (sax parser for PT used): 228 ms
[2020-06-03 12:19:01] [INFO ] Transformed 1016 places.
[2020-06-03 12:19:01] [INFO ] Transformed 1554 transitions.
[2020-06-03 12:19:01] [INFO ] Found NUPN structural information;
[2020-06-03 12:19:01] [INFO ] Parsed PT model containing 1016 places and 1554 transitions in 303 ms.
Ensure Unique test removed 16 transitions
Reduce redundant transitions removed 16 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 54 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 61 resets, run finished after 139 ms. (steps per millisecond=71 ) properties seen :[0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0]
FORMULA ASLink-PT-04a-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04a-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04a-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04a-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04a-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 15 resets, run finished after 54 ms. (steps per millisecond=185 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 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 14 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 1538 rows 1016 cols
[2020-06-03 12:19:02] [INFO ] Computed 194 place invariants in 152 ms
[2020-06-03 12:19:02] [INFO ] [Real]Absence check using 46 positive place invariants in 88 ms returned sat
[2020-06-03 12:19:03] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 190 ms returned sat
[2020-06-03 12:19:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:19:07] [INFO ] [Real]Absence check using state equation in 4387 ms returned (error "Failed to check-sat")
[2020-06-03 12:19:07] [INFO ] [Real]Absence check using 46 positive place invariants in 71 ms returned sat
[2020-06-03 12:19:08] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 167 ms returned sat
[2020-06-03 12:19:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:19:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (= s952 (- t49 t1156))") while checking expression at index 1
[2020-06-03 12:19:13] [INFO ] [Real]Absence check using 46 positive place invariants in 109 ms returned sat
[2020-06-03 12:19:13] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 254 ms returned sat
[2020-06-03 12:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:19:17] [INFO ] [Real]Absence check using state equation in 4337 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 12:19:18] [INFO ] [Real]Absence check using 46 positive place invariants in 113 ms returned sat
[2020-06-03 12:19:18] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 159 ms returned sat
[2020-06-03 12:19:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:19:22] [INFO ] [Real]Absence check using state equation in 4295 ms returned sat
[2020-06-03 12:19:22] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:19:23] [INFO ] [Nat]Absence check using 46 positive place invariants in 170 ms returned sat
[2020-06-03 12:19:23] [INFO ] [Nat]Absence check using 46 positive and 148 generalized place invariants in 152 ms returned sat
[2020-06-03 12:19:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:19:24] [INFO ] [Nat]Absence check using state equation in 1688 ms returned unsat
[2020-06-03 12:19:25] [INFO ] [Real]Absence check using 46 positive place invariants in 71 ms returned sat
[2020-06-03 12:19:25] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 135 ms returned sat
[2020-06-03 12:19:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:19:29] [INFO ] [Real]Absence check using state equation in 4031 ms returned sat
[2020-06-03 12:19:29] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:19:29] [INFO ] [Nat]Absence check using 46 positive place invariants in 159 ms returned sat
[2020-06-03 12:19:29] [INFO ] [Nat]Absence check using 46 positive and 148 generalized place invariants in 146 ms returned sat
[2020-06-03 12:19:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:19:31] [INFO ] [Nat]Absence check using state equation in 1899 ms returned unsat
[2020-06-03 12:19:32] [INFO ] [Real]Absence check using 46 positive place invariants in 71 ms returned sat
[2020-06-03 12:19:32] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 148 ms returned sat
[2020-06-03 12:19:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:19:35] [INFO ] [Real]Absence check using state equation in 3739 ms returned sat
[2020-06-03 12:19:35] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:19:36] [INFO ] [Nat]Absence check using 46 positive place invariants in 164 ms returned sat
[2020-06-03 12:19:36] [INFO ] [Nat]Absence check using 46 positive and 148 generalized place invariants in 144 ms returned sat
[2020-06-03 12:19:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:19:39] [INFO ] [Nat]Absence check using state equation in 3207 ms returned unsat
[2020-06-03 12:19:39] [INFO ] [Real]Absence check using 46 positive place invariants in 71 ms returned sat
[2020-06-03 12:19:40] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 167 ms returned sat
[2020-06-03 12:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:19:44] [INFO ] [Real]Absence check using state equation in 4161 ms returned sat
[2020-06-03 12:19:44] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:19:44] [INFO ] [Nat]Absence check using 46 positive place invariants in 100 ms returned sat
[2020-06-03 12:19:44] [INFO ] [Nat]Absence check using 46 positive and 148 generalized place invariants in 159 ms returned sat
[2020-06-03 12:19:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:19:45] [INFO ] [Nat]Absence check using state equation in 890 ms returned unsat
[2020-06-03 12:19:46] [INFO ] [Real]Absence check using 46 positive place invariants in 79 ms returned sat
[2020-06-03 12:19:46] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 152 ms returned sat
[2020-06-03 12:19:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:19:50] [INFO ] [Real]Absence check using state equation in 3978 ms returned sat
[2020-06-03 12:19:50] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:19:50] [INFO ] [Nat]Absence check using 46 positive place invariants in 92 ms returned sat
[2020-06-03 12:19:50] [INFO ] [Nat]Absence check using 46 positive and 148 generalized place invariants in 152 ms returned sat
[2020-06-03 12:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:19:55] [INFO ] [Nat]Absence check using state equation in 4330 ms returned sat
[2020-06-03 12:19:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 7
[2020-06-03 12:19:55] [INFO ] [Real]Absence check using 46 positive place invariants in 75 ms returned sat
[2020-06-03 12:19:55] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 151 ms returned sat
[2020-06-03 12:19:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:20:00] [INFO ] [Real]Absence check using state equation in 4406 ms returned sat
[2020-06-03 12:20:00] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:20:00] [INFO ] [Nat]Absence check using 46 positive place invariants in 170 ms returned sat
[2020-06-03 12:20:00] [INFO ] [Nat]Absence check using 46 positive and 148 generalized place invariants in 141 ms returned sat
[2020-06-03 12:20:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:20:04] [INFO ] [Nat]Absence check using state equation in 4172 ms returned sat
[2020-06-03 12:20:05] [INFO ] Computed and/alt/rep : 1537/18546/1537 causal constraints in 187 ms.
[2020-06-03 12:20:05] [INFO ] Added : 0 causal constraints over 0 iterations in 258 ms. Result :(error "Failed to check-sat")
[2020-06-03 12:20:05] [INFO ] [Real]Absence check using 46 positive place invariants in 70 ms returned sat
[2020-06-03 12:20:05] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 156 ms returned sat
[2020-06-03 12:20:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:20:10] [INFO ] [Real]Absence check using state equation in 4531 ms returned sat
0.0Real
^^^^^^^
(error "Invalid token: 0.0Real")
[2020-06-03 12:20:11] [INFO ] Deduced a trap composed of 5 places in 1114 ms
[2020-06-03 12:20:11] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s0 s394 s401 s420 s421) 0)") while checking expression at index 9
[2020-06-03 12:20:11] [INFO ] [Real]Absence check using 46 positive place invariants in 76 ms returned sat
[2020-06-03 12:20:11] [INFO ] [Real]Absence check using 46 positive and 148 generalized place invariants in 171 ms returned sat
[2020-06-03 12:20:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:20:16] [INFO ] [Real]Absence check using state equation in 4533 ms returned (error "Solver has unexpectedly terminated")
FORMULA ASLink-PT-04a-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-04a-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-04a-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-04a-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 57 out of 1016 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1016/1016 places, 1538/1538 transitions.
Ensure Unique test removed 15 places
Discarding 6 places :
Implicit places reduction removed 6 places
Performed 86 Post agglomeration using F-continuation condition.Transition count delta: 86
Iterating post reduction 0 with 107 rules applied. Total rules applied 107 place count 995 transition count 1452
Reduce places removed 86 places and 0 transitions.
Iterating post reduction 1 with 86 rules applied. Total rules applied 193 place count 909 transition count 1452
Performed 88 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 88 Pre rules applied. Total rules applied 193 place count 909 transition count 1364
Deduced a syphon composed of 88 places in 5 ms
Ensure Unique test removed 35 places
Reduce places removed 123 places and 0 transitions.
Iterating global reduction 2 with 211 rules applied. Total rules applied 404 place count 786 transition count 1364
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 405 place count 786 transition count 1363
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 406 place count 785 transition count 1363
Symmetric choice reduction at 4 with 6 rule applications. Total rules 412 place count 785 transition count 1363
Deduced a syphon composed of 6 places in 5 ms
Reduce places removed 6 places and 29 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 424 place count 779 transition count 1334
Ensure Unique test removed 1 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 4 with 6 rules applied. Total rules applied 430 place count 777 transition count 1330
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 432 place count 775 transition count 1330
Symmetric choice reduction at 6 with 1 rule applications. Total rules 433 place count 775 transition count 1330
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 435 place count 774 transition count 1322
Symmetric choice reduction at 6 with 1 rule applications. Total rules 436 place count 774 transition count 1322
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 438 place count 773 transition count 1314
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: 24
Deduced a syphon composed of 24 places in 2 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 6 with 48 rules applied. Total rules applied 486 place count 749 transition count 1290
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 488 place count 749 transition count 1288
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 490 place count 747 transition count 1288
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 494 place count 747 transition count 1288
Partial Post-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 498 place count 747 transition count 1288
Applied a total of 498 rules in 539 ms. Remains 747 /1016 variables (removed 269) and now considering 1288/1538 (removed 250) transitions.
Finished structural reductions, in 1 iterations. Remains : 747/1016 places, 1288/1538 transitions.
Incomplete random walk after 1000000 steps, including 10919 resets, run finished after 4503 ms. (steps per millisecond=222 ) properties seen :[0, 0, 1, 0, 1, 0, 0]
FORMULA ASLink-PT-04a-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-04a-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2546 resets, run finished after 2481 ms. (steps per millisecond=403 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2451 resets, run finished after 2012 ms. (steps per millisecond=497 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2527 resets, run finished after 1808 ms. (steps per millisecond=553 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2566 resets, run finished after 2054 ms. (steps per millisecond=486 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 2520 resets, run finished after 2294 ms. (steps per millisecond=435 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 1288 rows 747 cols
[2020-06-03 12:20:32] [INFO ] Computed 136 place invariants in 109 ms
[2020-06-03 12:20:32] [INFO ] [Real]Absence check using 42 positive place invariants in 56 ms returned sat
[2020-06-03 12:20:32] [INFO ] [Real]Absence check using 42 positive and 94 generalized place invariants in 86 ms returned sat
[2020-06-03 12:20:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:20:35] [INFO ] [Real]Absence check using state equation in 2779 ms returned sat
[2020-06-03 12:20:35] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:20:35] [INFO ] [Nat]Absence check using 42 positive place invariants in 112 ms returned sat
[2020-06-03 12:20:35] [INFO ] [Nat]Absence check using 42 positive and 94 generalized place invariants in 73 ms returned sat
[2020-06-03 12:20:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:20:37] [INFO ] [Nat]Absence check using state equation in 1537 ms returned unsat
[2020-06-03 12:20:37] [INFO ] [Real]Absence check using 42 positive place invariants in 54 ms returned sat
[2020-06-03 12:20:37] [INFO ] [Real]Absence check using 42 positive and 94 generalized place invariants in 79 ms returned sat
[2020-06-03 12:20:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:20:40] [INFO ] [Real]Absence check using state equation in 2661 ms returned sat
[2020-06-03 12:20:40] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:20:40] [INFO ] [Nat]Absence check using 42 positive place invariants in 96 ms returned sat
[2020-06-03 12:20:40] [INFO ] [Nat]Absence check using 42 positive and 94 generalized place invariants in 78 ms returned sat
[2020-06-03 12:20:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:20:42] [INFO ] [Nat]Absence check using state equation in 2440 ms returned unsat
[2020-06-03 12:20:43] [INFO ] [Real]Absence check using 42 positive place invariants in 53 ms returned sat
[2020-06-03 12:20:43] [INFO ] [Real]Absence check using 42 positive and 94 generalized place invariants in 79 ms returned sat
[2020-06-03 12:20:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:20:46] [INFO ] [Real]Absence check using state equation in 2814 ms returned sat
[2020-06-03 12:20:46] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:20:46] [INFO ] [Nat]Absence check using 42 positive place invariants in 104 ms returned sat
[2020-06-03 12:20:46] [INFO ] [Nat]Absence check using 42 positive and 94 generalized place invariants in 76 ms returned sat
[2020-06-03 12:20:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:20:48] [INFO ] [Nat]Absence check using state equation in 2461 ms returned sat
[2020-06-03 12:20:48] [INFO ] State equation strengthened by 28 read => feed constraints.
[2020-06-03 12:20:48] [INFO ] [Nat]Added 28 Read/Feed constraints in 105 ms returned sat
[2020-06-03 12:20:49] [INFO ] Computed and/alt/rep : 1287/17524/1287 causal constraints in 108 ms.
[2020-06-03 12:21:01] [INFO ] Added : 180 causal constraints over 36 iterations in 12241 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 83 ms.
[2020-06-03 12:21:01] [INFO ] [Real]Absence check using 42 positive place invariants in 55 ms returned sat
[2020-06-03 12:21:01] [INFO ] [Real]Absence check using 42 positive and 94 generalized place invariants in 85 ms returned sat
[2020-06-03 12:21:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:21:04] [INFO ] [Real]Absence check using state equation in 2679 ms returned sat
[2020-06-03 12:21:04] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:21:04] [INFO ] [Nat]Absence check using 42 positive place invariants in 92 ms returned sat
[2020-06-03 12:21:04] [INFO ] [Nat]Absence check using 42 positive and 94 generalized place invariants in 86 ms returned sat
[2020-06-03 12:21:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:21:07] [INFO ] [Nat]Absence check using state equation in 2749 ms returned sat
[2020-06-03 12:21:07] [INFO ] [Nat]Added 28 Read/Feed constraints in 57 ms returned sat
[2020-06-03 12:21:07] [INFO ] Computed and/alt/rep : 1287/17524/1287 causal constraints in 151 ms.
[2020-06-03 12:21:29] [INFO ] Added : 365 causal constraints over 73 iterations in 21319 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 148 ms.
[2020-06-03 12:21:29] [INFO ] [Real]Absence check using 42 positive place invariants in 54 ms returned sat
[2020-06-03 12:21:29] [INFO ] [Real]Absence check using 42 positive and 94 generalized place invariants in 90 ms returned sat
[2020-06-03 12:21:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:21:32] [INFO ] [Real]Absence check using state equation in 2667 ms returned sat
[2020-06-03 12:21:32] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:21:32] [INFO ] [Nat]Absence check using 42 positive place invariants in 114 ms returned sat
[2020-06-03 12:21:32] [INFO ] [Nat]Absence check using 42 positive and 94 generalized place invariants in 84 ms returned sat
[2020-06-03 12:21:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:21:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:21:42] [INFO ] [Nat]Absence check using state equation in 10122 ms returned unknown
FORMULA ASLink-PT-04a-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-04a-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 532900 steps, including 4909 resets, run finished after 2626 ms. (steps per millisecond=202 ) properties seen :[1, 0, 0] could not realise parikh vector
FORMULA ASLink-PT-04a-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 322100 steps, including 3259 resets, run finished after 1623 ms. (steps per millisecond=198 ) properties seen :[0, 0] could not realise parikh vector
Support contains 22 out of 747 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 747/747 places, 1288/1288 transitions.
Ensure Unique test removed 1 places
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 745 transition count 1285
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 8 place count 742 transition count 1285
Symmetric choice reduction at 2 with 2 rule applications. Total rules 10 place count 742 transition count 1285
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 14 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 740 transition count 1271
Symmetric choice reduction at 2 with 1 rule applications. Total rules 15 place count 740 transition count 1271
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 17 place count 739 transition count 1263
Symmetric choice reduction at 2 with 1 rule applications. Total rules 18 place count 739 transition count 1263
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 738 transition count 1255
Symmetric choice reduction at 2 with 1 rule applications. Total rules 21 place count 738 transition count 1255
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 23 place count 737 transition count 1247
Symmetric choice reduction at 2 with 1 rule applications. Total rules 24 place count 737 transition count 1247
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 736 transition count 1239
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 32 place count 733 transition count 1236
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 33 place count 733 transition count 1235
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 34 place count 732 transition count 1235
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 35 place count 732 transition count 1235
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 36 place count 731 transition count 1234
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 44 place count 723 transition count 1234
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 12 Pre rules applied. Total rules applied 44 place count 723 transition count 1222
Deduced a syphon composed of 12 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 25 rules applied. Total rules applied 69 place count 710 transition count 1222
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 4 with 5 rules applied. Total rules applied 74 place count 705 transition count 1222
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 74 place count 705 transition count 1221
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 76 place count 704 transition count 1221
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 5 with 18 rules applied. Total rules applied 94 place count 695 transition count 1212
Symmetric choice reduction at 5 with 4 rule applications. Total rules 98 place count 695 transition count 1212
Deduced a syphon composed of 4 places in 2 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 106 place count 691 transition count 1208
Free-agglomeration rule applied 4 times.
Iterating global reduction 5 with 4 rules applied. Total rules applied 110 place count 691 transition count 1204
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 114 place count 687 transition count 1204
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 118 place count 687 transition count 1204
Applied a total of 118 rules in 310 ms. Remains 687 /747 variables (removed 60) and now considering 1204/1288 (removed 84) transitions.
Finished structural reductions, in 1 iterations. Remains : 687/747 places, 1204/1288 transitions.
Incomplete random walk after 1000000 steps, including 12252 resets, run finished after 3899 ms. (steps per millisecond=256 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2895 resets, run finished after 1761 ms. (steps per millisecond=567 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000000 steps, including 2839 resets, run finished after 2000 ms. (steps per millisecond=500 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 2782632 steps, run timeout after 30001 ms. (steps per millisecond=92 ) properties seen :[0, 0]
Probabilistic random walk after 2782632 steps, saw 859713 distinct states, run finished after 30001 ms. (steps per millisecond=92 ) properties seen :[0, 0]
// Phase 1: matrix 1204 rows 687 cols
[2020-06-03 12:22:25] [INFO ] Computed 120 place invariants in 23 ms
[2020-06-03 12:22:25] [INFO ] [Real]Absence check using 28 positive place invariants in 40 ms returned sat
[2020-06-03 12:22:25] [INFO ] [Real]Absence check using 28 positive and 92 generalized place invariants in 75 ms returned sat
[2020-06-03 12:22:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:22:27] [INFO ] [Real]Absence check using state equation in 2308 ms returned sat
[2020-06-03 12:22:27] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:22:27] [INFO ] [Nat]Absence check using 28 positive place invariants in 40 ms returned sat
[2020-06-03 12:22:27] [INFO ] [Nat]Absence check using 28 positive and 92 generalized place invariants in 74 ms returned sat
[2020-06-03 12:22:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:22:30] [INFO ] [Nat]Absence check using state equation in 2221 ms returned sat
[2020-06-03 12:22:30] [INFO ] Computed and/alt/rep : 1179/13952/1179 causal constraints in 97 ms.
[2020-06-03 12:22:39] [INFO ] Added : 130 causal constraints over 26 iterations in 9798 ms. Result :unknown
[2020-06-03 12:22:40] [INFO ] [Real]Absence check using 28 positive place invariants in 42 ms returned sat
[2020-06-03 12:22:40] [INFO ] [Real]Absence check using 28 positive and 92 generalized place invariants in 77 ms returned sat
[2020-06-03 12:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:22:42] [INFO ] [Real]Absence check using state equation in 2212 ms returned sat
[2020-06-03 12:22:42] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:22:42] [INFO ] [Nat]Absence check using 28 positive place invariants in 58 ms returned sat
[2020-06-03 12:22:42] [INFO ] [Nat]Absence check using 28 positive and 92 generalized place invariants in 78 ms returned sat
[2020-06-03 12:22:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:22:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:22:53] [INFO ] [Nat]Absence check using state equation in 11073 ms returned unknown
Incomplete Parikh walk after 69100 steps, including 1280 resets, run finished after 334 ms. (steps per millisecond=206 ) properties seen :[0, 0] could not realise parikh vector
Support contains 22 out of 687 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 687/687 places, 1204/1204 transitions.
Applied a total of 0 rules in 25 ms. Remains 687 /687 variables (removed 0) and now considering 1204/1204 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 687/687 places, 1204/1204 transitions.
Starting structural reductions, iteration 0 : 687/687 places, 1204/1204 transitions.
Applied a total of 0 rules in 24 ms. Remains 687 /687 variables (removed 0) and now considering 1204/1204 (removed 0) transitions.
// Phase 1: matrix 1204 rows 687 cols
[2020-06-03 12:22:54] [INFO ] Computed 120 place invariants in 24 ms
[2020-06-03 12:22:56] [INFO ] Implicit Places using invariants in 2239 ms returned [0, 18, 19, 30, 48, 66, 135, 139, 148, 149, 150, 168, 186, 255, 259, 260, 271, 272, 273, 291, 309, 379, 383, 384, 398, 399, 400, 418, 436, 505, 509, 510, 513, 524, 525, 526, 553, 555, 558, 576, 577, 578, 579, 591, 597, 603, 609, 615, 621, 627, 633, 639, 645, 651]
Discarding 54 places :
Implicit Place search using SMT only with invariants took 2248 ms to find 54 implicit places.
[2020-06-03 12:22:56] [INFO ] Redundant transitions in 119 ms returned []
// Phase 1: matrix 1204 rows 633 cols
[2020-06-03 12:22:56] [INFO ] Computed 66 place invariants in 16 ms
[2020-06-03 12:23:00] [INFO ] Dead Transitions using invariants and state equation in 3492 ms returned []
Starting structural reductions, iteration 1 : 633/687 places, 1204/1204 transitions.
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 633 transition count 1114
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 1 with 90 rules applied. Total rules applied 180 place count 543 transition count 1114
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 23 Pre rules applied. Total rules applied 180 place count 543 transition count 1091
Deduced a syphon composed of 23 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 47 rules applied. Total rules applied 227 place count 519 transition count 1091
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 239 place count 515 transition count 1083
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 247 place count 507 transition count 1083
Symmetric choice reduction at 4 with 15 rule applications. Total rules 262 place count 507 transition count 1083
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 15 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 292 place count 492 transition count 1068
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 295 place count 492 transition count 1065
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 295 place count 492 transition count 1064
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 297 place count 491 transition count 1064
Symmetric choice reduction at 5 with 3 rule applications. Total rules 300 place count 491 transition count 1064
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 306 place count 488 transition count 1061
Symmetric choice reduction at 5 with 1 rule applications. Total rules 307 place count 488 transition count 1061
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 309 place count 487 transition count 1060
Symmetric choice reduction at 5 with 1 rule applications. Total rules 310 place count 487 transition count 1060
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 312 place count 486 transition count 1059
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 5 with 80 rules applied. Total rules applied 392 place count 446 transition count 1019
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 396 place count 446 transition count 1015
Symmetric choice reduction at 6 with 4 rule applications. Total rules 400 place count 446 transition count 1015
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 6 with 8 rules applied. Total rules applied 408 place count 442 transition count 1011
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 412 place count 442 transition count 1007
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 7 with 8 rules applied. Total rules applied 420 place count 442 transition count 999
Ensure Unique test removed 1 places
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 429 place count 433 transition count 999
Partial Free-agglomeration rule applied 13 times.
Drop transitions removed 13 transitions
Iterating global reduction 8 with 13 rules applied. Total rules applied 442 place count 433 transition count 999
Applied a total of 442 rules in 139 ms. Remains 433 /633 variables (removed 200) and now considering 999/1204 (removed 205) transitions.
// Phase 1: matrix 999 rows 433 cols
[2020-06-03 12:23:00] [INFO ] Computed 60 place invariants in 13 ms
[2020-06-03 12:23:01] [INFO ] Implicit Places using invariants in 1006 ms returned [72, 90, 96, 99, 101, 104, 105, 157, 174, 180, 183, 185, 190, 191, 243, 262, 268, 271, 273, 280, 281, 333, 350, 356, 359, 361]
Discarding 26 places :
Implicit Place search using SMT only with invariants took 1008 ms to find 26 implicit places.
Starting structural reductions, iteration 2 : 407/687 places, 999/1204 transitions.
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 407 transition count 999
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 12 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 36 place count 395 transition count 987
Symmetric choice reduction at 0 with 4 rule applications. Total rules 40 place count 395 transition count 987
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 48 place count 391 transition count 983
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 64 place count 383 transition count 975
Free-agglomeration rule applied 12 times.
Iterating global reduction 0 with 12 rules applied. Total rules applied 76 place count 383 transition count 963
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 88 place count 371 transition count 963
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 91 place count 371 transition count 960
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 94 place count 368 transition count 960
Partial Post-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 98 place count 368 transition count 960
Applied a total of 98 rules in 94 ms. Remains 368 /407 variables (removed 39) and now considering 960/999 (removed 39) transitions.
// Phase 1: matrix 960 rows 368 cols
[2020-06-03 12:23:01] [INFO ] Computed 34 place invariants in 12 ms
[2020-06-03 12:23:02] [INFO ] Implicit Places using invariants in 644 ms returned []
// Phase 1: matrix 960 rows 368 cols
[2020-06-03 12:23:02] [INFO ] Computed 34 place invariants in 11 ms
[2020-06-03 12:23:05] [INFO ] Implicit Places using invariants and state equation in 3976 ms returned []
Implicit Place search using SMT with State Equation took 4622 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 368/687 places, 960/1204 transitions.
Incomplete random walk after 1000000 steps, including 19027 resets, run finished after 3358 ms. (steps per millisecond=297 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000000 steps, including 5760 resets, run finished after 1493 ms. (steps per millisecond=669 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 5669 resets, run finished after 1694 ms. (steps per millisecond=590 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 5036649 steps, run timeout after 30001 ms. (steps per millisecond=167 ) properties seen :[0, 0]
Probabilistic random walk after 5036649 steps, saw 1317996 distinct states, run finished after 30001 ms. (steps per millisecond=167 ) properties seen :[0, 0]
// Phase 1: matrix 960 rows 368 cols
[2020-06-03 12:23:42] [INFO ] Computed 34 place invariants in 10 ms
[2020-06-03 12:23:42] [INFO ] [Real]Absence check using 12 positive place invariants in 20 ms returned sat
[2020-06-03 12:23:42] [INFO ] [Real]Absence check using 12 positive and 22 generalized place invariants in 18 ms returned sat
[2020-06-03 12:23:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:23:43] [INFO ] [Real]Absence check using state equation in 963 ms returned sat
[2020-06-03 12:23:43] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:23:43] [INFO ] [Nat]Absence check using 12 positive place invariants in 24 ms returned sat
[2020-06-03 12:23:43] [INFO ] [Nat]Absence check using 12 positive and 22 generalized place invariants in 17 ms returned sat
[2020-06-03 12:23:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:23:44] [INFO ] [Nat]Absence check using state equation in 904 ms returned sat
[2020-06-03 12:23:44] [INFO ] Computed and/alt/rep : 938/13408/938 causal constraints in 79 ms.
[2020-06-03 12:24:02] [INFO ] Added : 380 causal constraints over 76 iterations in 18173 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 111 ms.
[2020-06-03 12:24:03] [INFO ] [Real]Absence check using 12 positive place invariants in 22 ms returned sat
[2020-06-03 12:24:03] [INFO ] [Real]Absence check using 12 positive and 22 generalized place invariants in 16 ms returned sat
[2020-06-03 12:24:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:24:04] [INFO ] [Real]Absence check using state equation in 1020 ms returned sat
[2020-06-03 12:24:04] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:24:04] [INFO ] [Nat]Absence check using 12 positive place invariants in 25 ms returned sat
[2020-06-03 12:24:04] [INFO ] [Nat]Absence check using 12 positive and 22 generalized place invariants in 18 ms returned sat
[2020-06-03 12:24:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:24:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:24:13] [INFO ] [Nat]Absence check using state equation in 9552 ms returned unknown
Incomplete Parikh walk after 141600 steps, including 4346 resets, run finished after 557 ms. (steps per millisecond=254 ) properties seen :[0, 0] could not realise parikh vector
Support contains 22 out of 368 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 368/368 places, 960/960 transitions.
Applied a total of 0 rules in 13 ms. Remains 368 /368 variables (removed 0) and now considering 960/960 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 368/368 places, 960/960 transitions.
Starting structural reductions, iteration 0 : 368/368 places, 960/960 transitions.
Applied a total of 0 rules in 13 ms. Remains 368 /368 variables (removed 0) and now considering 960/960 (removed 0) transitions.
// Phase 1: matrix 960 rows 368 cols
[2020-06-03 12:24:14] [INFO ] Computed 34 place invariants in 10 ms
[2020-06-03 12:24:15] [INFO ] Implicit Places using invariants in 757 ms returned []
// Phase 1: matrix 960 rows 368 cols
[2020-06-03 12:24:15] [INFO ] Computed 34 place invariants in 11 ms
[2020-06-03 12:24:19] [INFO ] Implicit Places using invariants and state equation in 3996 ms returned []
Implicit Place search using SMT with State Equation took 4755 ms to find 0 implicit places.
[2020-06-03 12:24:19] [INFO ] Redundant transitions in 53 ms returned []
// Phase 1: matrix 960 rows 368 cols
[2020-06-03 12:24:19] [INFO ] Computed 34 place invariants in 10 ms
[2020-06-03 12:24:20] [INFO ] Dead Transitions using invariants and state equation in 1598 ms returned []
Finished structural reductions, in 1 iterations. Remains : 368/368 places, 960/960 transitions.
Incomplete random walk after 100000 steps, including 1886 resets, run finished after 326 ms. (steps per millisecond=306 ) properties seen :[0, 0]
// Phase 1: matrix 960 rows 368 cols
[2020-06-03 12:24:21] [INFO ] Computed 34 place invariants in 10 ms
[2020-06-03 12:24:21] [INFO ] [Real]Absence check using 12 positive place invariants in 20 ms returned sat
[2020-06-03 12:24:21] [INFO ] [Real]Absence check using 12 positive and 22 generalized place invariants in 18 ms returned sat
[2020-06-03 12:24:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:24:22] [INFO ] [Real]Absence check using state equation in 947 ms returned sat
[2020-06-03 12:24:22] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:24:22] [INFO ] [Nat]Absence check using 12 positive place invariants in 25 ms returned sat
[2020-06-03 12:24:22] [INFO ] [Nat]Absence check using 12 positive and 22 generalized place invariants in 17 ms returned sat
[2020-06-03 12:24:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:24:23] [INFO ] [Nat]Absence check using state equation in 929 ms returned sat
[2020-06-03 12:24:23] [INFO ] Computed and/alt/rep : 938/13408/938 causal constraints in 75 ms.
[2020-06-03 12:24:41] [INFO ] Added : 380 causal constraints over 76 iterations in 17955 ms. Result :sat
[2020-06-03 12:24:41] [INFO ] [Real]Absence check using 12 positive place invariants in 21 ms returned sat
[2020-06-03 12:24:41] [INFO ] [Real]Absence check using 12 positive and 22 generalized place invariants in 26 ms returned sat
[2020-06-03 12:24:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:24:42] [INFO ] [Real]Absence check using state equation in 1020 ms returned sat
[2020-06-03 12:24:42] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:24:42] [INFO ] [Nat]Absence check using 12 positive place invariants in 28 ms returned sat
[2020-06-03 12:24:42] [INFO ] [Nat]Absence check using 12 positive and 22 generalized place invariants in 18 ms returned sat
[2020-06-03 12:24:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:24:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:24:52] [INFO ] [Nat]Absence check using state equation in 9509 ms returned unknown
Applied a total of 0 rules in 12 ms. Remains 368 /368 variables (removed 0) and now considering 960/960 (removed 0) transitions.
// Phase 1: matrix 960 rows 368 cols
[2020-06-03 12:24:52] [INFO ] Computed 34 place invariants in 14 ms
[2020-06-03 12:24:52] [INFO ] [Real]Absence check using 12 positive place invariants in 28 ms returned sat
[2020-06-03 12:24:52] [INFO ] [Real]Absence check using 12 positive and 22 generalized place invariants in 16 ms returned sat
[2020-06-03 12:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:24:53] [INFO ] [Real]Absence check using state equation in 982 ms returned sat
[2020-06-03 12:24:53] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:24:53] [INFO ] [Nat]Absence check using 12 positive place invariants in 23 ms returned sat
[2020-06-03 12:24:53] [INFO ] [Nat]Absence check using 12 positive and 22 generalized place invariants in 16 ms returned sat
[2020-06-03 12:24:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:24:54] [INFO ] [Nat]Absence check using state equation in 905 ms returned sat
[2020-06-03 12:24:54] [INFO ] Computed and/alt/rep : 938/13408/938 causal constraints in 79 ms.
[2020-06-03 12:25:12] [INFO ] Added : 380 causal constraints over 76 iterations in 17839 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 110 ms.
[2020-06-03 12:25:12] [INFO ] [Real]Absence check using 12 positive place invariants in 21 ms returned sat
[2020-06-03 12:25:12] [INFO ] [Real]Absence check using 12 positive and 22 generalized place invariants in 17 ms returned sat
[2020-06-03 12:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:25:13] [INFO ] [Real]Absence check using state equation in 1016 ms returned sat
[2020-06-03 12:25:13] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:25:13] [INFO ] [Nat]Absence check using 12 positive place invariants in 27 ms returned sat
[2020-06-03 12:25:13] [INFO ] [Nat]Absence check using 12 positive and 22 generalized place invariants in 17 ms returned sat
[2020-06-03 12:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:25:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 12:25:23] [INFO ] [Nat]Absence check using state equation in 9504 ms returned unknown
[2020-06-03 12:25:23] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 4 ms.
[2020-06-03 12:25:23] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 13 ms.
[2020-06-03 12:25:23] [INFO ] Flatten gal took : 204 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityFireability @ ASLink-PT-04a @ 3570 seconds
FORMULA ASLink-PT-04a-ReachabilityFireability-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 11767400 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16137248 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-04a"
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-04a, 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-158987787200063"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-04a.tgz
mv ASLink-PT-04a 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 ;