fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r006-smll-158897515600136
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for ASLink-PT-08b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15741.390 432263.00 470975.00 977.80 TTTTTFTFTTFFTTTF 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.r006-smll-158897515600136.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 itstools
Input is ASLink-PT-08b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r006-smll-158897515600136
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 3.9K Mar 25 09:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 25 09:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 25 09:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K 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 3.2K Apr 8 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K 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 3.2K Mar 25 09:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 25 09:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 25 08:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11K 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 1.2M 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-08b-ReachabilityFireability-00
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-01
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-02
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-03
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-04
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-05
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-06
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-07
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-08
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-09
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-10
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-11
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-12
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-13
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-14
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1589372308383

[2020-05-13 12:18:30] [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, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-13 12:18:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-13 12:18:31] [INFO ] Load time of PNML (sax parser for PT used): 389 ms
[2020-05-13 12:18:31] [INFO ] Transformed 3618 places.
[2020-05-13 12:18:31] [INFO ] Transformed 4459 transitions.
[2020-05-13 12:18:31] [INFO ] Found NUPN structural information;
[2020-05-13 12:18:31] [INFO ] Parsed PT model containing 3618 places and 4459 transitions in 525 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 128 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 14 resets, run finished after 164 ms. (steps per millisecond=60 ) properties seen :[0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1]
FORMULA ASLink-PT-08b-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0, 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 37 ms. (steps per millisecond=270 ) properties seen :[0, 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 28 ms. (steps per millisecond=357 ) properties seen :[0, 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 36 ms. (steps per millisecond=277 ) properties seen :[0, 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 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 1 resets, run finished after 29 ms. (steps per millisecond=344 ) properties seen :[0, 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 22 ms. (steps per millisecond=454 ) properties seen :[0, 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 21 ms. (steps per millisecond=476 ) properties seen :[0, 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 19 ms. (steps per millisecond=526 ) properties seen :[0, 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 20 ms. (steps per millisecond=500 ) properties seen :[0, 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 22 ms. (steps per millisecond=454 ) properties seen :[0, 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 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 4459 rows 3618 cols
[2020-05-13 12:18:32] [INFO ] Computed 355 place invariants in 436 ms
[2020-05-13 12:18:33] [INFO ] [Real]Absence check using 83 positive place invariants in 370 ms returned sat
[2020-05-13 12:18:34] [INFO ] [Real]Absence check using 83 positive and 272 generalized place invariants in 612 ms returned unsat
[2020-05-13 12:18:35] [INFO ] [Real]Absence check using 83 positive place invariants in 552 ms returned sat
[2020-05-13 12:18:37] [INFO ] [Real]Absence check using 83 positive and 272 generalized place invariants in 1377 ms returned sat
[2020-05-13 12:18:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 12:18:39] [INFO ] [Real]Absence check using state equation in 2198 ms returned (error "Solver has unexpectedly terminated")
[2020-05-13 12:18:40] [INFO ] [Real]Absence check using 83 positive place invariants in 421 ms returned sat
[2020-05-13 12:18:41] [INFO ] [Real]Absence check using 83 positive and 272 generalized place invariants in 1052 ms returned sat
[2020-05-13 12:18:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 12:18:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-13 12:18:44] [INFO ] [Real]Absence check using state equation in 2595 ms returned (error "Failed to check-sat")
[2020-05-13 12:18:45] [INFO ] [Real]Absence check using 83 positive place invariants in 539 ms returned sat
[2020-05-13 12:18:46] [INFO ] [Real]Absence check using 83 positive and 272 generalized place invariants in 580 ms returned unsat
[2020-05-13 12:18:47] [INFO ] [Real]Absence check using 83 positive place invariants in 356 ms returned sat
[2020-05-13 12:18:48] [INFO ] [Real]Absence check using 83 positive and 272 generalized place invariants in 767 ms returned sat
[2020-05-13 12:18:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 12:18:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-13 12:18:51] [INFO ] [Real]Absence check using state equation in 3173 ms returned (error "Failed to check-sat")
[2020-05-13 12:18:52] [INFO ] [Real]Absence check using 83 positive place invariants in 343 ms returned sat
[2020-05-13 12:18:53] [INFO ] [Real]Absence check using 83 positive and 272 generalized place invariants in 879 ms returned sat
[2020-05-13 12:18:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 12:18:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-13 12:18:56] [INFO ] [Real]Absence check using state equation in 3101 ms returned (error "Failed to check-sat")
[2020-05-13 12:18:57] [INFO ] [Real]Absence check using 83 positive place invariants in 341 ms returned sat
[2020-05-13 12:18:58] [INFO ] [Real]Absence check using 83 positive and 272 generalized place invariants in 756 ms returned sat
[2020-05-13 12:18:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 12:19:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-13 12:19:01] [INFO ] [Real]Absence check using state equation in 3225 ms returned (error "Failed to check-sat")
[2020-05-13 12:19:02] [INFO ] [Real]Absence check using 83 positive place invariants in 343 ms returned sat
[2020-05-13 12:19:03] [INFO ] [Real]Absence check using 83 positive and 272 generalized place invariants in 884 ms returned sat
[2020-05-13 12:19:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 12:19:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-13 12:19:06] [INFO ] [Real]Absence check using state equation in 3096 ms returned (error "Failed to check-sat")
[2020-05-13 12:19:07] [INFO ] [Real]Absence check using 83 positive place invariants in 335 ms returned sat
[2020-05-13 12:19:08] [INFO ] [Real]Absence check using 83 positive and 272 generalized place invariants in 754 ms returned sat
[2020-05-13 12:19:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 12:19:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-13 12:19:11] [INFO ] [Real]Absence check using state equation in 3231 ms returned (error "Failed to check-sat")
[2020-05-13 12:19:12] [INFO ] [Real]Absence check using 83 positive place invariants in 357 ms returned sat
[2020-05-13 12:19:13] [INFO ] [Real]Absence check using 83 positive and 272 generalized place invariants in 741 ms returned sat
[2020-05-13 12:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 12:19:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-13 12:19:16] [INFO ] [Real]Absence check using state equation in 3236 ms returned (error "Failed to check-sat")
[2020-05-13 12:19:17] [INFO ] [Real]Absence check using 83 positive place invariants in 336 ms returned sat
[2020-05-13 12:19:18] [INFO ] [Real]Absence check using 83 positive and 272 generalized place invariants in 742 ms returned sat
[2020-05-13 12:19:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 12:19:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-13 12:19:21] [INFO ] [Real]Absence check using state equation in 3481 ms returned (error "Failed to check-sat")
[2020-05-13 12:19:22] [INFO ] [Real]Absence check using 83 positive place invariants in 338 ms returned sat
[2020-05-13 12:19:23] [INFO ] [Real]Absence check using 83 positive and 272 generalized place invariants in 704 ms returned sat
[2020-05-13 12:19:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 12:19:26] [INFO ] [Real]Absence check using state equation in 3321 ms returned (error "Solver has unexpectedly terminated")
FORMULA ASLink-PT-08b-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-08b-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 33 out of 3618 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3618/3618 places, 4459/4459 transitions.
Performed 831 Post agglomeration using F-continuation condition.Transition count delta: 831
Iterating post reduction 0 with 831 rules applied. Total rules applied 831 place count 3618 transition count 3628
Reduce places removed 831 places and 0 transitions.
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 869 rules applied. Total rules applied 1700 place count 2787 transition count 3590
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 1710 place count 2777 transition count 3590
Performed 832 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 832 Pre rules applied. Total rules applied 1710 place count 2777 transition count 2758
Deduced a syphon composed of 832 places in 11 ms
Ensure Unique test removed 83 places
Reduce places removed 915 places and 0 transitions.
Iterating global reduction 3 with 1747 rules applied. Total rules applied 3457 place count 1862 transition count 2758
Discarding 8 places :
Implicit places reduction removed 8 places
Performed 52 Post agglomeration using F-continuation condition.Transition count delta: 52
Iterating post reduction 3 with 60 rules applied. Total rules applied 3517 place count 1854 transition count 2706
Reduce places removed 52 places and 0 transitions.
Iterating post reduction 4 with 52 rules applied. Total rules applied 3569 place count 1802 transition count 2706
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 32 Pre rules applied. Total rules applied 3569 place count 1802 transition count 2674
Deduced a syphon composed of 32 places in 35 ms
Ensure Unique test removed 32 places
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 5 with 96 rules applied. Total rules applied 3665 place count 1738 transition count 2674
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 32 Pre rules applied. Total rules applied 3665 place count 1738 transition count 2642
Deduced a syphon composed of 32 places in 34 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 5 with 64 rules applied. Total rules applied 3729 place count 1706 transition count 2642
Symmetric choice reduction at 5 with 115 rule applications. Total rules 3844 place count 1706 transition count 2642
Deduced a syphon composed of 115 places in 26 ms
Reduce places removed 115 places and 115 transitions.
Iterating global reduction 5 with 230 rules applied. Total rules applied 4074 place count 1591 transition count 2527
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 4075 place count 1591 transition count 2526
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 36 Pre rules applied. Total rules applied 4075 place count 1591 transition count 2490
Deduced a syphon composed of 36 places in 20 ms
Ensure Unique test removed 1 places
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 6 with 73 rules applied. Total rules applied 4148 place count 1554 transition count 2490
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 4148 place count 1554 transition count 2489
Deduced a syphon composed of 1 places in 8 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 4151 place count 1552 transition count 2489
Symmetric choice reduction at 6 with 8 rule applications. Total rules 4159 place count 1552 transition count 2489
Deduced a syphon composed of 8 places in 8 ms
Reduce places removed 8 places and 51 transitions.
Iterating global reduction 6 with 16 rules applied. Total rules applied 4175 place count 1544 transition count 2438
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 7 Pre rules applied. Total rules applied 4175 place count 1544 transition count 2431
Deduced a syphon composed of 7 places in 8 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 4189 place count 1537 transition count 2431
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4190 place count 1537 transition count 2431
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4192 place count 1536 transition count 2423
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4193 place count 1536 transition count 2423
Deduced a syphon composed of 1 places in 8 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4195 place count 1535 transition count 2415
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4196 place count 1535 transition count 2415
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4198 place count 1534 transition count 2407
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4199 place count 1534 transition count 2407
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4201 place count 1533 transition count 2399
Performed 208 Post agglomeration using F-continuation condition.Transition count delta: 208
Deduced a syphon composed of 208 places in 6 ms
Reduce places removed 208 places and 0 transitions.
Iterating global reduction 6 with 416 rules applied. Total rules applied 4617 place count 1325 transition count 2191
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4618 place count 1325 transition count 2191
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4620 place count 1324 transition count 2190
Ensure Unique test removed 1 places
Iterating post reduction 6 with 1 rules applied. Total rules applied 4621 place count 1323 transition count 2190
Symmetric choice reduction at 7 with 1 rule applications. Total rules 4622 place count 1323 transition count 2190
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 4624 place count 1322 transition count 2189
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 4626 place count 1322 transition count 2187
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 4627 place count 1321 transition count 2187
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 4629 place count 1320 transition count 2196
Free-agglomeration rule applied 9 times.
Iterating global reduction 9 with 9 rules applied. Total rules applied 4638 place count 1320 transition count 2187
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 9 with 9 rules applied. Total rules applied 4647 place count 1311 transition count 2187
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 10 with 7 rules applied. Total rules applied 4654 place count 1311 transition count 2180
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 10 with 7 rules applied. Total rules applied 4661 place count 1304 transition count 2180
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 1 rules applied. Total rules applied 4662 place count 1303 transition count 2179
Reduce places removed 15 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 11 with 22 rules applied. Total rules applied 4684 place count 1288 transition count 2172
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 12 with 7 rules applied. Total rules applied 4691 place count 1281 transition count 2172
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 22 Pre rules applied. Total rules applied 4691 place count 1281 transition count 2150
Deduced a syphon composed of 22 places in 6 ms
Ensure Unique test removed 1 places
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 13 with 45 rules applied. Total rules applied 4736 place count 1258 transition count 2150
Discarding 9 places :
Implicit places reduction removed 9 places
Iterating post reduction 13 with 9 rules applied. Total rules applied 4745 place count 1249 transition count 2150
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 1 Pre rules applied. Total rules applied 4745 place count 1249 transition count 2149
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 4747 place count 1248 transition count 2149
Symmetric choice reduction at 14 with 1 rule applications. Total rules 4748 place count 1248 transition count 2149
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 4750 place count 1247 transition count 2148
Symmetric choice reduction at 14 with 1 rule applications. Total rules 4751 place count 1247 transition count 2148
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 4753 place count 1246 transition count 2147
Symmetric choice reduction at 14 with 1 rule applications. Total rules 4754 place count 1246 transition count 2147
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 2 rules applied. Total rules applied 4756 place count 1245 transition count 2146
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 4757 place count 1245 transition count 2145
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 6 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 15 with 32 rules applied. Total rules applied 4789 place count 1229 transition count 2129
Symmetric choice reduction at 15 with 7 rule applications. Total rules 4796 place count 1229 transition count 2129
Deduced a syphon composed of 7 places in 6 ms
Reduce places removed 7 places and 7 transitions.
Iterating global reduction 15 with 14 rules applied. Total rules applied 4810 place count 1222 transition count 2122
Free-agglomeration rule applied 7 times.
Iterating global reduction 15 with 7 rules applied. Total rules applied 4817 place count 1222 transition count 2115
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 15 with 7 rules applied. Total rules applied 4824 place count 1215 transition count 2115
Applied a total of 4824 rules in 2692 ms. Remains 1215 /3618 variables (removed 2403) and now considering 2115/4459 (removed 2344) transitions.
Finished structural reductions, in 1 iterations. Remains : 1215/3618 places, 2115/4459 transitions.
Incomplete random walk after 1000000 steps, including 9475 resets, run finished after 6372 ms. (steps per millisecond=156 ) properties seen :[0, 0, 0, 0, 0, 0, 1, 0, 0, 0]
FORMULA ASLink-PT-08b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 1165 resets, run finished after 2284 ms. (steps per millisecond=437 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1168 resets, run finished after 2073 ms. (steps per millisecond=482 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1179 resets, run finished after 2074 ms. (steps per millisecond=482 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1131 resets, run finished after 2074 ms. (steps per millisecond=482 ) properties seen :[0, 0, 0, 1, 0, 0, 0, 0, 0]
FORMULA ASLink-PT-08b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 1176 resets, run finished after 2058 ms. (steps per millisecond=485 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1180 resets, run finished after 2385 ms. (steps per millisecond=419 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1182 resets, run finished after 2041 ms. (steps per millisecond=489 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 1175 resets, run finished after 2057 ms. (steps per millisecond=486 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1169 resets, run finished after 2137 ms. (steps per millisecond=467 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 2115 rows 1215 cols
[2020-05-13 12:19:55] [INFO ] Computed 204 place invariants in 242 ms
[2020-05-13 12:19:55] [INFO ] [Real]Absence check using 56 positive place invariants in 89 ms returned sat
[2020-05-13 12:19:55] [INFO ] [Real]Absence check using 56 positive and 148 generalized place invariants in 158 ms returned sat
[2020-05-13 12:19:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 12:20:03] [INFO ] [Real]Absence check using state equation in 7836 ms returned sat
[2020-05-13 12:20:03] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 12:20:04] [INFO ] [Nat]Absence check using 56 positive place invariants in 122 ms returned sat
[2020-05-13 12:20:04] [INFO ] [Nat]Absence check using 56 positive and 148 generalized place invariants in 215 ms returned sat
[2020-05-13 12:20:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 12:20:05] [INFO ] [Nat]Absence check using state equation in 1605 ms returned unsat
[2020-05-13 12:20:06] [INFO ] [Real]Absence check using 56 positive place invariants in 129 ms returned sat
[2020-05-13 12:20:06] [INFO ] [Real]Absence check using 56 positive and 148 generalized place invariants in 228 ms returned sat
[2020-05-13 12:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 12:20:13] [INFO ] [Real]Absence check using state equation in 6546 ms returned sat
[2020-05-13 12:20:13] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 12:20:13] [INFO ] [Nat]Absence check using 56 positive place invariants in 87 ms returned sat
[2020-05-13 12:20:13] [INFO ] [Nat]Absence check using 56 positive and 148 generalized place invariants in 142 ms returned sat
[2020-05-13 12:20:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 12:20:19] [INFO ] [Nat]Absence check using state equation in 6136 ms returned sat
[2020-05-13 12:20:20] [INFO ] Computed and/alt/rep : 2074/23043/2074 causal constraints in 312 ms.
[2020-05-13 12:20:40] [INFO ] Added : 350 causal constraints over 70 iterations in 20639 ms.(timeout) Result :sat
[2020-05-13 12:20:41] [INFO ] Deduced a trap composed of 30 places in 376 ms
[2020-05-13 12:20:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 811 ms
Attempting to minimize the solution found.
Minimization took 135 ms.
[2020-05-13 12:20:42] [INFO ] [Real]Absence check using 56 positive place invariants in 98 ms returned sat
[2020-05-13 12:20:42] [INFO ] [Real]Absence check using 56 positive and 148 generalized place invariants in 226 ms returned sat
[2020-05-13 12:20:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 12:20:50] [INFO ] [Real]Absence check using state equation in 8457 ms returned sat
[2020-05-13 12:20:50] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 12:20:51] [INFO ] [Nat]Absence check using 56 positive place invariants in 138 ms returned sat
[2020-05-13 12:20:51] [INFO ] [Nat]Absence check using 56 positive and 148 generalized place invariants in 240 ms returned sat
[2020-05-13 12:20:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 12:20:53] [INFO ] [Nat]Absence check using state equation in 2159 ms returned unsat
[2020-05-13 12:20:54] [INFO ] [Real]Absence check using 56 positive place invariants in 137 ms returned sat
[2020-05-13 12:20:54] [INFO ] [Real]Absence check using 56 positive and 148 generalized place invariants in 251 ms returned sat
[2020-05-13 12:20:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 12:21:02] [INFO ] [Real]Absence check using state equation in 7771 ms returned sat
[2020-05-13 12:21:02] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 12:21:02] [INFO ] [Nat]Absence check using 56 positive place invariants in 124 ms returned sat
[2020-05-13 12:21:03] [INFO ] [Nat]Absence check using 56 positive and 148 generalized place invariants in 235 ms returned sat
[2020-05-13 12:21:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 12:21:09] [INFO ] [Nat]Absence check using state equation in 6784 ms returned unsat
[2020-05-13 12:21:10] [INFO ] [Real]Absence check using 56 positive place invariants in 84 ms returned sat
[2020-05-13 12:21:10] [INFO ] [Real]Absence check using 56 positive and 148 generalized place invariants in 171 ms returned sat
[2020-05-13 12:21:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 12:21:17] [INFO ] [Real]Absence check using state equation in 7567 ms returned sat
[2020-05-13 12:21:17] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 12:21:18] [INFO ] [Nat]Absence check using 56 positive place invariants in 81 ms returned sat
[2020-05-13 12:21:18] [INFO ] [Nat]Absence check using 56 positive and 148 generalized place invariants in 170 ms returned sat
[2020-05-13 12:21:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 12:21:19] [INFO ] [Nat]Absence check using state equation in 1459 ms returned unsat
[2020-05-13 12:21:20] [INFO ] [Real]Absence check using 56 positive place invariants in 127 ms returned sat
[2020-05-13 12:21:20] [INFO ] [Real]Absence check using 56 positive and 148 generalized place invariants in 238 ms returned sat
[2020-05-13 12:21:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 12:21:27] [INFO ] [Real]Absence check using state equation in 7402 ms returned sat
[2020-05-13 12:21:27] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 12:21:28] [INFO ] [Nat]Absence check using 56 positive place invariants in 85 ms returned sat
[2020-05-13 12:21:28] [INFO ] [Nat]Absence check using 56 positive and 148 generalized place invariants in 164 ms returned sat
[2020-05-13 12:21:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 12:21:31] [INFO ] [Nat]Absence check using state equation in 3213 ms returned unsat
[2020-05-13 12:21:32] [INFO ] [Real]Absence check using 56 positive place invariants in 89 ms returned sat
[2020-05-13 12:21:32] [INFO ] [Real]Absence check using 56 positive and 148 generalized place invariants in 155 ms returned sat
[2020-05-13 12:21:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 12:21:39] [INFO ] [Real]Absence check using state equation in 6799 ms returned sat
[2020-05-13 12:21:39] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 12:21:39] [INFO ] [Nat]Absence check using 56 positive place invariants in 84 ms returned sat
[2020-05-13 12:21:39] [INFO ] [Nat]Absence check using 56 positive and 148 generalized place invariants in 169 ms returned sat
[2020-05-13 12:21:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 12:21:44] [INFO ] [Nat]Absence check using state equation in 5134 ms returned unsat
[2020-05-13 12:21:45] [INFO ] [Real]Absence check using 56 positive place invariants in 88 ms returned sat
[2020-05-13 12:21:45] [INFO ] [Real]Absence check using 56 positive and 148 generalized place invariants in 238 ms returned sat
[2020-05-13 12:21:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 12:21:52] [INFO ] [Real]Absence check using state equation in 6765 ms returned sat
[2020-05-13 12:21:52] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 12:21:52] [INFO ] [Nat]Absence check using 56 positive place invariants in 83 ms returned sat
[2020-05-13 12:21:52] [INFO ] [Nat]Absence check using 56 positive and 148 generalized place invariants in 157 ms returned sat
[2020-05-13 12:21:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 12:22:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-13 12:22:03] [INFO ] [Nat]Absence check using state equation in 10965 ms returned unknown
FORMULA ASLink-PT-08b-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-08b-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-08b-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-08b-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-08b-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-08b-ReachabilityFireability-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 551500 steps, including 7617 resets, run finished after 4272 ms. (steps per millisecond=129 ) properties seen :[0, 0] could not realise parikh vector
Support contains 6 out of 1215 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1215/1215 places, 2115/2115 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 1215 transition count 2111
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 1211 transition count 2111
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 18 Pre rules applied. Total rules applied 8 place count 1211 transition count 2093
Deduced a syphon composed of 18 places in 5 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 37 rules applied. Total rules applied 45 place count 1192 transition count 2093
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 46 place count 1192 transition count 2092
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 47 place count 1191 transition count 2092
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 47 place count 1191 transition count 2090
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 51 place count 1189 transition count 2090
Symmetric choice reduction at 4 with 2 rule applications. Total rules 53 place count 1189 transition count 2090
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 14 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 57 place count 1187 transition count 2076
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 4 with 1 rules applied. Total rules applied 58 place count 1186 transition count 2076
Symmetric choice reduction at 5 with 1 rule applications. Total rules 59 place count 1186 transition count 2076
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 61 place count 1185 transition count 2068
Symmetric choice reduction at 5 with 1 rule applications. Total rules 62 place count 1185 transition count 2068
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 64 place count 1184 transition count 2060
Symmetric choice reduction at 5 with 1 rule applications. Total rules 65 place count 1184 transition count 2060
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 67 place count 1183 transition count 2052
Symmetric choice reduction at 5 with 1 rule applications. Total rules 68 place count 1183 transition count 2052
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 70 place count 1182 transition count 2044
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 4 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 78 place count 1178 transition count 2040
Symmetric choice reduction at 5 with 1 rule applications. Total rules 79 place count 1178 transition count 2040
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 81 place count 1177 transition count 2039
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 82 place count 1177 transition count 2038
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 83 place count 1176 transition count 2038
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 84 place count 1175 transition count 2037
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 85 place count 1174 transition count 2036
Applied a total of 85 rules in 446 ms. Remains 1174 /1215 variables (removed 41) and now considering 2036/2115 (removed 79) transitions.
Finished structural reductions, in 1 iterations. Remains : 1174/1215 places, 2036/2115 transitions.
Incomplete random walk after 1000000 steps, including 10327 resets, run finished after 5746 ms. (steps per millisecond=174 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000000 steps, including 1282 resets, run finished after 2042 ms. (steps per millisecond=489 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1279 resets, run finished after 2442 ms. (steps per millisecond=409 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 2125396 steps, run timeout after 30001 ms. (steps per millisecond=70 ) properties seen :[0, 0]
Probabilistic random walk after 2125396 steps, saw 386784 distinct states, run finished after 30001 ms. (steps per millisecond=70 ) properties seen :[0, 0]
// Phase 1: matrix 2036 rows 1174 cols
[2020-05-13 12:22:48] [INFO ] Computed 202 place invariants in 138 ms
[2020-05-13 12:22:49] [INFO ] [Real]Absence check using 55 positive place invariants in 84 ms returned sat
[2020-05-13 12:22:49] [INFO ] [Real]Absence check using 55 positive and 147 generalized place invariants in 167 ms returned sat
[2020-05-13 12:22:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 12:22:57] [INFO ] [Real]Absence check using state equation in 7783 ms returned sat
[2020-05-13 12:22:57] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 12:22:57] [INFO ] [Nat]Absence check using 55 positive place invariants in 79 ms returned sat
[2020-05-13 12:22:57] [INFO ] [Nat]Absence check using 55 positive and 147 generalized place invariants in 192 ms returned sat
[2020-05-13 12:22:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 12:23:05] [INFO ] [Nat]Absence check using state equation in 8231 ms returned sat
[2020-05-13 12:23:06] [INFO ] Computed and/alt/rep : 1995/22137/1995 causal constraints in 174 ms.
[2020-05-13 12:23:26] [INFO ] Added : 350 causal constraints over 70 iterations in 20424 ms.(timeout) Result :sat
[2020-05-13 12:23:26] [INFO ] Deduced a trap composed of 101 places in 350 ms
[2020-05-13 12:23:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 785 ms
Attempting to minimize the solution found.
Minimization took 123 ms.
[2020-05-13 12:23:27] [INFO ] [Real]Absence check using 55 positive place invariants in 135 ms returned sat
[2020-05-13 12:23:28] [INFO ] [Real]Absence check using 55 positive and 147 generalized place invariants in 236 ms returned sat
[2020-05-13 12:23:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 12:23:35] [INFO ] [Real]Absence check using state equation in 7482 ms returned sat
[2020-05-13 12:23:35] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 12:23:35] [INFO ] [Nat]Absence check using 55 positive place invariants in 84 ms returned sat
[2020-05-13 12:23:36] [INFO ] [Nat]Absence check using 55 positive and 147 generalized place invariants in 221 ms returned sat
[2020-05-13 12:23:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 12:23:43] [INFO ] [Nat]Absence check using state equation in 7012 ms returned unsat
FORMULA ASLink-PT-08b-ReachabilityFireability-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 459100 steps, including 6376 resets, run finished after 3056 ms. (steps per millisecond=150 ) properties seen :[0] could not realise parikh vector
Support contains 2 out of 1174 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1174/1174 places, 2036/2036 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 1174 transition count 2034
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1172 transition count 2034
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 1172 transition count 2034
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 7 place count 1171 transition count 2026
Symmetric choice reduction at 0 with 1 rule applications. Total rules 8 place count 1171 transition count 2026
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 1170 transition count 2018
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 1170 transition count 2018
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 13 place count 1169 transition count 2010
Symmetric choice reduction at 0 with 1 rule applications. Total rules 14 place count 1169 transition count 2010
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 1168 transition count 2002
Symmetric choice reduction at 0 with 1 rule applications. Total rules 17 place count 1168 transition count 2002
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 19 place count 1167 transition count 1994
Symmetric choice reduction at 0 with 1 rule applications. Total rules 20 place count 1167 transition count 1994
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 1166 transition count 1986
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 1166 transition count 1986
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 25 place count 1165 transition count 1978
Applied a total of 25 rules in 257 ms. Remains 1165 /1174 variables (removed 9) and now considering 1978/2036 (removed 58) transitions.
Finished structural reductions, in 1 iterations. Remains : 1165/1174 places, 1978/2036 transitions.
Incomplete random walk after 1000000 steps, including 10357 resets, run finished after 5554 ms. (steps per millisecond=180 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 1276 resets, run finished after 2098 ms. (steps per millisecond=476 ) properties seen :[0]
Interrupted probabilistic random walk after 2245730 steps, run timeout after 30001 ms. (steps per millisecond=74 ) properties seen :[0]
Probabilistic random walk after 2245730 steps, saw 407901 distinct states, run finished after 30001 ms. (steps per millisecond=74 ) properties seen :[0]
// Phase 1: matrix 1978 rows 1165 cols
[2020-05-13 12:24:24] [INFO ] Computed 202 place invariants in 51 ms
[2020-05-13 12:24:24] [INFO ] [Real]Absence check using 56 positive place invariants in 134 ms returned sat
[2020-05-13 12:24:24] [INFO ] [Real]Absence check using 56 positive and 146 generalized place invariants in 231 ms returned sat
[2020-05-13 12:24:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 12:24:31] [INFO ] [Real]Absence check using state equation in 6877 ms returned sat
[2020-05-13 12:24:31] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 12:24:32] [INFO ] [Nat]Absence check using 56 positive place invariants in 127 ms returned sat
[2020-05-13 12:24:32] [INFO ] [Nat]Absence check using 56 positive and 146 generalized place invariants in 231 ms returned sat
[2020-05-13 12:24:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 12:24:39] [INFO ] [Nat]Absence check using state equation in 7329 ms returned sat
[2020-05-13 12:24:39] [INFO ] Computed and/alt/rep : 1937/20741/1937 causal constraints in 147 ms.
[2020-05-13 12:25:00] [INFO ] Added : 385 causal constraints over 77 iterations in 20518 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 131 ms.
Incomplete Parikh walk after 246900 steps, including 3676 resets, run finished after 1957 ms. (steps per millisecond=126 ) properties seen :[0] could not realise parikh vector
Support contains 2 out of 1165 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1165/1165 places, 1978/1978 transitions.
Applied a total of 0 rules in 42 ms. Remains 1165 /1165 variables (removed 0) and now considering 1978/1978 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1165/1165 places, 1978/1978 transitions.
Starting structural reductions, iteration 0 : 1165/1165 places, 1978/1978 transitions.
Applied a total of 0 rules in 42 ms. Remains 1165 /1165 variables (removed 0) and now considering 1978/1978 (removed 0) transitions.
// Phase 1: matrix 1978 rows 1165 cols
[2020-05-13 12:25:02] [INFO ] Computed 202 place invariants in 54 ms
[2020-05-13 12:25:08] [INFO ] Implicit Places using invariants in 5936 ms returned [1, 18, 19, 31, 48, 66, 85, 135, 144, 145, 147, 164, 182, 251, 255, 256, 267, 268, 270, 287, 305, 374, 378, 379, 390, 391, 393, 410, 428, 497, 501, 502, 513, 514, 516, 534, 552, 621, 625, 626, 637, 638, 640, 657, 675, 745, 749, 750, 761, 762, 764, 781, 799, 868, 872, 873, 884, 885, 886, 904, 922, 991, 995, 996, 999, 1010, 1011, 1012, 1030, 1032, 1036, 1054, 1055, 1056, 1057, 1069, 1075, 1081, 1087, 1093, 1099, 1105, 1111, 1117, 1123, 1129]
Discarding 86 places :
Implicit Place search using SMT only with invariants took 5943 ms to find 86 implicit places.
[2020-05-13 12:25:09] [INFO ] Redundant transitions in 316 ms returned []
// Phase 1: matrix 1978 rows 1079 cols
[2020-05-13 12:25:09] [INFO ] Computed 116 place invariants in 54 ms
[2020-05-13 12:25:18] [INFO ] Dead Transitions using invariants and state equation in 9623 ms returned []
Starting structural reductions, iteration 1 : 1079/1165 places, 1978/1978 transitions.
Performed 158 Post agglomeration using F-continuation condition.Transition count delta: 158
Iterating post reduction 0 with 158 rules applied. Total rules applied 158 place count 1079 transition count 1820
Reduce places removed 158 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 166 rules applied. Total rules applied 324 place count 921 transition count 1812
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 39 Pre rules applied. Total rules applied 324 place count 921 transition count 1773
Deduced a syphon composed of 39 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 79 rules applied. Total rules applied 403 place count 881 transition count 1773
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 415 place count 877 transition count 1765
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 423 place count 869 transition count 1765
Symmetric choice reduction at 4 with 15 rule applications. Total rules 438 place count 869 transition count 1765
Deduced a syphon composed of 15 places in 4 ms
Reduce places removed 15 places and 15 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 468 place count 854 transition count 1750
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 471 place count 854 transition count 1747
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 471 place count 854 transition count 1746
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 473 place count 853 transition count 1746
Symmetric choice reduction at 5 with 3 rule applications. Total rules 476 place count 853 transition count 1746
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 6 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 482 place count 850 transition count 1740
Symmetric choice reduction at 5 with 1 rule applications. Total rules 483 place count 850 transition count 1740
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 485 place count 849 transition count 1739
Symmetric choice reduction at 5 with 1 rule applications. Total rules 486 place count 849 transition count 1739
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 488 place count 848 transition count 1737
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Deduced a syphon composed of 58 places in 3 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 5 with 116 rules applied. Total rules applied 604 place count 790 transition count 1679
Symmetric choice reduction at 5 with 7 rule applications. Total rules 611 place count 790 transition count 1679
Deduced a syphon composed of 7 places in 3 ms
Reduce places removed 7 places and 7 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 625 place count 783 transition count 1672
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 632 place count 783 transition count 1665
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 636 place count 781 transition count 1666
Free-agglomeration rule (complex) applied 17 times.
Iterating global reduction 6 with 17 rules applied. Total rules applied 653 place count 781 transition count 1649
Ensure Unique test removed 1 places
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 6 with 18 rules applied. Total rules applied 671 place count 763 transition count 1649
Partial Free-agglomeration rule applied 24 times.
Drop transitions removed 24 transitions
Iterating global reduction 7 with 24 rules applied. Total rules applied 695 place count 763 transition count 1649
Applied a total of 695 rules in 342 ms. Remains 763 /1079 variables (removed 316) and now considering 1649/1978 (removed 329) transitions.
// Phase 1: matrix 1649 rows 763 cols
[2020-05-13 12:25:19] [INFO ] Computed 110 place invariants in 27 ms
[2020-05-13 12:25:21] [INFO ] Implicit Places using invariants in 2364 ms returned [86, 92, 95, 97, 100, 101, 153, 170, 176, 179, 181, 186, 187, 239, 256, 262, 265, 267, 272, 273, 325, 342, 348, 351, 353, 358, 359, 412, 429, 435, 438, 440, 445, 446, 499, 516, 522, 525, 527, 532, 533, 585, 602, 608, 611, 613, 618, 619, 671, 688, 694, 697, 699]
Discarding 53 places :
Implicit Place search using SMT only with invariants took 2366 ms to find 53 implicit places.
Starting structural reductions, iteration 2 : 710/1165 places, 1649/1978 transitions.
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 710 transition count 1649
Deduced a syphon composed of 24 places in 3 ms
Reduce places removed 24 places and 24 transitions.
Iterating global reduction 0 with 48 rules applied. Total rules applied 72 place count 686 transition count 1625
Symmetric choice reduction at 0 with 8 rule applications. Total rules 80 place count 686 transition count 1625
Deduced a syphon composed of 8 places in 3 ms
Reduce places removed 8 places and 8 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 96 place count 678 transition count 1617
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 3 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 126 place count 663 transition count 1602
Free-agglomeration rule applied 24 times.
Iterating global reduction 0 with 24 rules applied. Total rules applied 150 place count 663 transition count 1578
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 174 place count 639 transition count 1578
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 1 with 7 rules applied. Total rules applied 181 place count 639 transition count 1571
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 188 place count 632 transition count 1571
Partial Post-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 2 with 8 rules applied. Total rules applied 196 place count 632 transition count 1571
Applied a total of 196 rules in 134 ms. Remains 632 /710 variables (removed 78) and now considering 1571/1649 (removed 78) transitions.
// Phase 1: matrix 1571 rows 632 cols
[2020-05-13 12:25:21] [INFO ] Computed 57 place invariants in 22 ms
[2020-05-13 12:25:23] [INFO ] Implicit Places using invariants in 1847 ms returned []
// Phase 1: matrix 1571 rows 632 cols
[2020-05-13 12:25:23] [INFO ] Computed 57 place invariants in 22 ms
[2020-05-13 12:25:34] [INFO ] Implicit Places using invariants and state equation in 10862 ms returned []
Implicit Place search using SMT with State Equation took 12711 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 632/1165 places, 1571/1978 transitions.
Incomplete random walk after 1000000 steps, including 16674 resets, run finished after 3989 ms. (steps per millisecond=250 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 2826 resets, run finished after 1191 ms. (steps per millisecond=839 ) properties seen :[0]
Finished probabilistic random walk after 1901 steps, run visited all 1 properties in 26 ms. (steps per millisecond=73 )
Probabilistic random walk after 1901 steps, saw 546 distinct states, run finished after 26 ms. (steps per millisecond=73 ) properties seen :[1]
FORMULA ASLink-PT-08b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.

BK_STOP 1589372740646

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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-08b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is ASLink-PT-08b, 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 r006-smll-158897515600136"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-08b.tgz
mv ASLink-PT-08b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;