About the Execution of 2020-gold for FlexibleBarrier-PT-18b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2199.939 | 3600000.00 | 193226.00 | 407.00 | FFFTTTFFTFFFFFTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2021-input.r113-smll-162075355700063.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is FlexibleBarrier-PT-18b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r113-smll-162075355700063
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 18K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 159K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 87K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 16:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 28 16:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 23 11:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 23 11:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 22 19:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 22 19:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 1.2M May 5 16:51 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityCardinality-00
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityCardinality-01
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityCardinality-02
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityCardinality-03
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityCardinality-04
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityCardinality-05
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityCardinality-06
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityCardinality-07
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityCardinality-08
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityCardinality-09
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityCardinality-10
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityCardinality-11
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityCardinality-12
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityCardinality-13
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityCardinality-14
FORMULA_NAME FlexibleBarrier-PT-18b-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1620931823215
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 18:50:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-13 18:50:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 18:50:26] [INFO ] Load time of PNML (sax parser for PT used): 404 ms
[2021-05-13 18:50:26] [INFO ] Transformed 4370 places.
[2021-05-13 18:50:26] [INFO ] Transformed 5037 transitions.
[2021-05-13 18:50:26] [INFO ] Found NUPN structural information;
[2021-05-13 18:50:26] [INFO ] Parsed PT model containing 4370 places and 5037 transitions in 522 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 137 ms.
Working with output stream class java.io.PrintStream
FORMULA FlexibleBarrier-PT-18b-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-18b-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FlexibleBarrier-PT-18b-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 82 resets, run finished after 198 ms. (steps per millisecond=50 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0]
FORMULA FlexibleBarrier-PT-18b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA FlexibleBarrier-PT-18b-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 13 ms. (steps per millisecond=769 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 5037 rows 4370 cols
[2021-05-13 18:50:27] [INFO ] Computed 20 place invariants in 312 ms
[2021-05-13 18:50:28] [INFO ] [Real]Absence check using 20 positive place invariants in 363 ms returned sat
[2021-05-13 18:50:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:50:32] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 18:50:32] [INFO ] [Real]Absence check using state equation in 3530 ms returned (error "Failed to check-sat")
[2021-05-13 18:50:33] [INFO ] [Real]Absence check using 20 positive place invariants in 323 ms returned sat
[2021-05-13 18:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:50:37] [INFO ] [Real]Absence check using state equation in 3722 ms returned (error "Solver has unexpectedly terminated")
[2021-05-13 18:50:38] [INFO ] [Real]Absence check using 20 positive place invariants in 316 ms returned sat
[2021-05-13 18:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:50:42] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 18:50:42] [INFO ] [Real]Absence check using state equation in 3728 ms returned (error "Failed to check-sat")
[2021-05-13 18:50:43] [INFO ] [Real]Absence check using 20 positive place invariants in 319 ms returned sat
[2021-05-13 18:50:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:50:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 18:50:47] [INFO ] [Real]Absence check using state equation in 3952 ms returned (error "Failed to check-sat")
[2021-05-13 18:50:48] [INFO ] [Real]Absence check using 20 positive place invariants in 311 ms returned sat
[2021-05-13 18:50:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:50:52] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 18:50:52] [INFO ] [Real]Absence check using state equation in 3935 ms returned (error "Failed to check-sat")
[2021-05-13 18:50:53] [INFO ] [Real]Absence check using 20 positive place invariants in 321 ms returned sat
[2021-05-13 18:50:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:50:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 18:50:57] [INFO ] [Real]Absence check using state equation in 3952 ms returned (error "Failed to check-sat")
[2021-05-13 18:50:58] [INFO ] [Real]Absence check using 20 positive place invariants in 324 ms returned sat
[2021-05-13 18:50:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:51:02] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 18:51:02] [INFO ] [Real]Absence check using state equation in 3933 ms returned (error "Failed to check-sat")
[2021-05-13 18:51:03] [INFO ] [Real]Absence check using 20 positive place invariants in 324 ms returned sat
[2021-05-13 18:51:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:51:07] [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 (= s491 (- t4325 t4397))") while checking expression at index 7
[2021-05-13 18:51:08] [INFO ] [Real]Absence check using 20 positive place invariants in 504 ms returned sat
[2021-05-13 18:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:51:12] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 18:51:12] [INFO ] [Real]Absence check using state equation in 3679 ms returned (error "Failed to check-sat")
[2021-05-13 18:51:13] [INFO ] [Real]Absence check using 20 positive place invariants in 494 ms returned sat
[2021-05-13 18:51:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:51:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 18:51:17] [INFO ] [Real]Absence check using state equation in 3773 ms returned (error "Failed to check-sat")
[2021-05-13 18:51:18] [INFO ] [Real]Absence check using 20 positive place invariants in 334 ms returned sat
[2021-05-13 18:51:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:51:22] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 18:51:22] [INFO ] [Real]Absence check using state equation in 3922 ms returned (error "Failed to check-sat")
Support contains 58 out of 4370 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4370/4370 places, 5037/5037 transitions.
Graph (trivial) has 3583 edges and 4370 vertex of which 86 / 4370 are part of one of the 14 SCC in 23 ms
Free SCC test removed 72 places
Drop transitions removed 87 transitions
Reduce isomorphic transitions removed 87 transitions.
Performed 766 Post agglomeration using F-continuation condition.Transition count delta: 766
Iterating post reduction 0 with 853 rules applied. Total rules applied 854 place count 4298 transition count 4184
Reduce places removed 766 places and 0 transitions.
Iterating post reduction 1 with 766 rules applied. Total rules applied 1620 place count 3532 transition count 4184
Performed 569 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 569 Pre rules applied. Total rules applied 1620 place count 3532 transition count 3615
Deduced a syphon composed of 569 places in 6 ms
Reduce places removed 569 places and 0 transitions.
Iterating global reduction 2 with 1138 rules applied. Total rules applied 2758 place count 2963 transition count 3615
Symmetric choice reduction at 2 with 1730 rule applications. Total rules 4488 place count 2963 transition count 3615
Deduced a syphon composed of 1730 places in 10 ms
Reduce places removed 1730 places and 1730 transitions.
Iterating global reduction 2 with 3460 rules applied. Total rules applied 7948 place count 1233 transition count 1885
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 7948 place count 1233 transition count 1876
Deduced a syphon composed of 9 places in 6 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 7966 place count 1224 transition count 1876
Symmetric choice reduction at 2 with 265 rule applications. Total rules 8231 place count 1224 transition count 1876
Deduced a syphon composed of 265 places in 2 ms
Reduce places removed 265 places and 265 transitions.
Iterating global reduction 2 with 530 rules applied. Total rules applied 8761 place count 959 transition count 1611
Ensure Unique test removed 248 transitions
Reduce isomorphic transitions removed 248 transitions.
Iterating post reduction 2 with 248 rules applied. Total rules applied 9009 place count 959 transition count 1363
Performed 112 Post agglomeration using F-continuation condition.Transition count delta: 112
Deduced a syphon composed of 112 places in 1 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 3 with 224 rules applied. Total rules applied 9233 place count 847 transition count 1251
Drop transitions removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 3 with 17 rules applied. Total rules applied 9250 place count 847 transition count 1234
Symmetric choice reduction at 4 with 17 rule applications. Total rules 9267 place count 847 transition count 1234
Deduced a syphon composed of 17 places in 2 ms
Reduce places removed 17 places and 17 transitions.
Iterating global reduction 4 with 34 rules applied. Total rules applied 9301 place count 830 transition count 1217
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 9307 place count 827 transition count 1217
Free-agglomeration rule applied 338 times.
Iterating global reduction 4 with 338 rules applied. Total rules applied 9645 place count 827 transition count 879
Reduce places removed 338 places and 0 transitions.
Iterating post reduction 4 with 338 rules applied. Total rules applied 9983 place count 489 transition count 879
Symmetric choice reduction at 5 with 58 rule applications. Total rules 10041 place count 489 transition count 879
Deduced a syphon composed of 58 places in 1 ms
Reduce places removed 58 places and 58 transitions.
Iterating global reduction 5 with 116 rules applied. Total rules applied 10157 place count 431 transition count 821
Ensure Unique test removed 58 transitions
Reduce isomorphic transitions removed 58 transitions.
Iterating post reduction 5 with 58 rules applied. Total rules applied 10215 place count 431 transition count 763
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 6 with 3 rules applied. Total rules applied 10218 place count 431 transition count 763
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 10219 place count 431 transition count 763
Drop transitions removed 19 transitions
Redundant transition composition rules discarded 19 transitions
Iterating global reduction 6 with 19 rules applied. Total rules applied 10238 place count 431 transition count 744
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 10239 place count 430 transition count 743
Reduce places removed 1 places and 0 transitions.
Graph (trivial) has 97 edges and 429 vertex of which 30 / 429 are part of one of the 14 SCC in 1 ms
Free SCC test removed 16 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 3 rules applied. Total rules applied 10242 place count 413 transition count 742
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 7 with 31 rules applied. Total rules applied 10273 place count 412 transition count 712
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 18 Pre rules applied. Total rules applied 10273 place count 412 transition count 694
Deduced a syphon composed of 18 places in 1 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 8 with 36 rules applied. Total rules applied 10309 place count 394 transition count 694
Symmetric choice reduction at 8 with 6 rule applications. Total rules 10315 place count 394 transition count 694
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 8 with 12 rules applied. Total rules applied 10327 place count 388 transition count 688
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 8 with 6 rules applied. Total rules applied 10333 place count 388 transition count 682
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 9 with 46 rules applied. Total rules applied 10379 place count 365 transition count 659
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 9 with 6 rules applied. Total rules applied 10385 place count 362 transition count 659
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 10389 place count 362 transition count 655
Free-agglomeration rule applied 1 times.
Iterating global reduction 10 with 1 rules applied. Total rules applied 10390 place count 362 transition count 654
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 10391 place count 361 transition count 654
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 10392 place count 361 transition count 654
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 10393 place count 361 transition count 653
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 12 with 15 rules applied. Total rules applied 10408 place count 361 transition count 638
Free-agglomeration rule applied 14 times.
Iterating global reduction 12 with 14 rules applied. Total rules applied 10422 place count 361 transition count 624
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 12 with 28 rules applied. Total rules applied 10450 place count 347 transition count 610
Applied a total of 10450 rules in 1870 ms. Remains 347 /4370 variables (removed 4023) and now considering 610/5037 (removed 4427) transitions.
Finished structural reductions, in 1 iterations. Remains : 347/4370 places, 610/5037 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 3127 ms. (steps per millisecond=319 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 2911 ms. (steps per millisecond=343 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 2949 ms. (steps per millisecond=339 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1133 ms. (steps per millisecond=882 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 2956 ms. (steps per millisecond=338 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 2923 ms. (steps per millisecond=342 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 2920 ms. (steps per millisecond=342 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1492 ms. (steps per millisecond=670 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 2897 ms. (steps per millisecond=345 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 2910 ms. (steps per millisecond=343 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 2903 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 2900 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 8923686 steps, run timeout after 30014 ms. (steps per millisecond=297 ) properties seen :[0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1]
Probabilistic random walk after 8923686 steps, saw 674593 distinct states, run finished after 30015 ms. (steps per millisecond=297 ) properties seen :[0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1]
FORMULA FlexibleBarrier-PT-18b-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FlexibleBarrier-PT-18b-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FlexibleBarrier-PT-18b-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FlexibleBarrier-PT-18b-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FlexibleBarrier-PT-18b-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA FlexibleBarrier-PT-18b-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2021-05-13 18:52:26] [INFO ] Flow matrix only has 592 transitions (discarded 18 similar events)
// Phase 1: matrix 592 rows 347 cols
[2021-05-13 18:52:26] [INFO ] Computed 19 place invariants in 11 ms
[2021-05-13 18:52:26] [INFO ] [Real]Absence check using 19 positive place invariants in 22 ms returned sat
[2021-05-13 18:52:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:52:27] [INFO ] [Real]Absence check using state equation in 497 ms returned sat
[2021-05-13 18:52:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 18:52:27] [INFO ] [Nat]Absence check using 19 positive place invariants in 33 ms returned sat
[2021-05-13 18:52:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 18:52:27] [INFO ] [Nat]Absence check using state equation in 474 ms returned sat
[2021-05-13 18:52:27] [INFO ] State equation strengthened by 129 read => feed constraints.
[2021-05-13 18:52:27] [INFO ] [Nat]Added 129 Read/Feed constraints in 30 ms returned sat
[2021-05-13 18:52:28] [INFO ] Deduced a trap composed of 243 places in 242 ms
[2021-05-13 18:52:28] [INFO ] Deduced a trap composed of 245 places in 195 ms
[2021-05-13 18:52:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 551 ms
[2021-05-13 18:52:28] [INFO ] Computed and/alt/rep : 600/2520/582 causal constraints in 60 ms.
[2021-05-13 18:52:32] [INFO ] Added : 426 causal constraints over 86 iterations in 3895 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 31 ms.
[2021-05-13 18:52:32] [INFO ] [Real]Absence check using 19 positive place invariants in 37 ms returned sat
[2021-05-13 18:52:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:52:33] [INFO ] [Real]Absence check using state equation in 778 ms returned sat
[2021-05-13 18:52:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 18:52:33] [INFO ] [Nat]Absence check using 19 positive place invariants in 42 ms returned sat
[2021-05-13 18:52:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 18:52:33] [INFO ] [Nat]Absence check using state equation in 503 ms returned sat
[2021-05-13 18:52:33] [INFO ] [Nat]Added 129 Read/Feed constraints in 22 ms returned sat
[2021-05-13 18:52:33] [INFO ] Computed and/alt/rep : 600/2520/582 causal constraints in 43 ms.
[2021-05-13 18:52:37] [INFO ] Added : 345 causal constraints over 71 iterations in 3134 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 22 ms.
[2021-05-13 18:52:37] [INFO ] [Real]Absence check using 19 positive place invariants in 22 ms returned sat
[2021-05-13 18:52:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:52:37] [INFO ] [Real]Absence check using state equation in 486 ms returned sat
[2021-05-13 18:52:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 18:52:37] [INFO ] [Nat]Absence check using 19 positive place invariants in 37 ms returned sat
[2021-05-13 18:52:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 18:52:38] [INFO ] [Nat]Absence check using state equation in 648 ms returned sat
[2021-05-13 18:52:38] [INFO ] [Nat]Added 129 Read/Feed constraints in 18 ms returned sat
[2021-05-13 18:52:38] [INFO ] Computed and/alt/rep : 600/2520/582 causal constraints in 38 ms.
[2021-05-13 18:52:42] [INFO ] Added : 447 causal constraints over 90 iterations in 3969 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 31 ms.
[2021-05-13 18:52:42] [INFO ] [Real]Absence check using 19 positive place invariants in 22 ms returned sat
[2021-05-13 18:52:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:52:43] [INFO ] [Real]Absence check using state equation in 510 ms returned sat
[2021-05-13 18:52:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 18:52:43] [INFO ] [Nat]Absence check using 19 positive place invariants in 23 ms returned sat
[2021-05-13 18:52:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 18:52:43] [INFO ] [Nat]Absence check using state equation in 509 ms returned sat
[2021-05-13 18:52:43] [INFO ] [Nat]Added 129 Read/Feed constraints in 18 ms returned sat
[2021-05-13 18:52:44] [INFO ] Deduced a trap composed of 243 places in 232 ms
[2021-05-13 18:52:44] [INFO ] Deduced a trap composed of 244 places in 218 ms
[2021-05-13 18:52:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 513 ms
[2021-05-13 18:52:44] [INFO ] Computed and/alt/rep : 600/2520/582 causal constraints in 37 ms.
[2021-05-13 18:52:48] [INFO ] Added : 451 causal constraints over 91 iterations in 4259 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 31 ms.
[2021-05-13 18:52:48] [INFO ] [Real]Absence check using 19 positive place invariants in 24 ms returned sat
[2021-05-13 18:52:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:52:49] [INFO ] [Real]Absence check using state equation in 517 ms returned sat
[2021-05-13 18:52:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 18:52:49] [INFO ] [Nat]Absence check using 19 positive place invariants in 25 ms returned sat
[2021-05-13 18:52:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 18:52:49] [INFO ] [Nat]Absence check using state equation in 500 ms returned sat
[2021-05-13 18:52:49] [INFO ] [Nat]Added 129 Read/Feed constraints in 18 ms returned sat
[2021-05-13 18:52:49] [INFO ] Computed and/alt/rep : 600/2520/582 causal constraints in 36 ms.
[2021-05-13 18:52:55] [INFO ] Added : 454 causal constraints over 91 iterations in 5791 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 30 ms.
Incomplete Parikh walk after 74800 steps, including 1000 resets, run finished after 402 ms. (steps per millisecond=186 ) properties seen :[1, 0, 1, 1, 1] could not realise parikh vector
FORMULA FlexibleBarrier-PT-18b-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-18b-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-18b-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-18b-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 48700 steps, including 1000 resets, run finished after 206 ms. (steps per millisecond=236 ) properties seen :[0] could not realise parikh vector
Incomplete Parikh walk after 72600 steps, including 1000 resets, run finished after 309 ms. (steps per millisecond=234 ) properties seen :[0] could not realise parikh vector
Incomplete Parikh walk after 15300 steps, including 758 resets, run finished after 80 ms. (steps per millisecond=191 ) properties seen :[0] could not realise parikh vector
Incomplete Parikh walk after 56000 steps, including 1000 resets, run finished after 273 ms. (steps per millisecond=205 ) properties seen :[0] could not realise parikh vector
Support contains 6 out of 347 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 347/347 places, 610/610 transitions.
Graph (trivial) has 325 edges and 347 vertex of which 10 / 347 are part of one of the 5 SCC in 1 ms
Free SCC test removed 5 places
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Iterating post reduction 0 with 27 rules applied. Total rules applied 28 place count 342 transition count 583
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 45 place count 325 transition count 583
Symmetric choice reduction at 2 with 26 rule applications. Total rules 71 place count 325 transition count 583
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 26 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 123 place count 299 transition count 557
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 124 place count 299 transition count 556
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 124 place count 299 transition count 555
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 126 place count 298 transition count 555
Drop transitions removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 146 place count 298 transition count 535
Symmetric choice reduction at 4 with 2 rule applications. Total rules 148 place count 298 transition count 535
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 152 place count 296 transition count 533
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 154 place count 296 transition count 531
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 1 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t2528.t2529.t2581.t2689.t2690.t2692.t4662.t2845.t2846 and 1 places that fell out of Prefix Of Interest.
Iterating global reduction 5 with 17 rules applied. Total rules applied 171 place count 277 transition count 514
Drop transitions removed 2 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 14 transitions.
Graph (trivial) has 253 edges and 277 vertex of which 2 / 277 are part of one of the 1 SCC in 1 ms
Free SCC test removed 1 places
Iterating post reduction 5 with 15 rules applied. Total rules applied 186 place count 276 transition count 500
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 188 place count 276 transition count 498
Symmetric choice reduction at 7 with 40 rule applications. Total rules 228 place count 276 transition count 498
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 40 transitions.
Iterating global reduction 7 with 80 rules applied. Total rules applied 308 place count 236 transition count 458
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 7 with 40 rules applied. Total rules applied 348 place count 236 transition count 418
Free-agglomeration rule applied 206 times with reduction of 4 identical transitions.
Iterating global reduction 8 with 206 rules applied. Total rules applied 554 place count 236 transition count 208
Reduce places removed 210 places and 0 transitions.
Drop transitions removed 151 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 159 transitions.
Iterating post reduction 8 with 369 rules applied. Total rules applied 923 place count 26 transition count 49
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 9 with 3 rules applied. Total rules applied 926 place count 26 transition count 49
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 9 with 3 rules applied. Total rules applied 929 place count 26 transition count 46
Drop transitions removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 10 with 23 rules applied. Total rules applied 952 place count 26 transition count 23
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 956 place count 22 transition count 23
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 1 Pre rules applied. Total rules applied 956 place count 22 transition count 22
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 958 place count 21 transition count 22
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 959 place count 21 transition count 21
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 960 place count 21 transition count 21
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 961 place count 20 transition count 20
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 963 place count 18 transition count 20
Applied a total of 963 rules in 89 ms. Remains 18 /347 variables (removed 329) and now considering 20/610 (removed 590) transitions.
Finished structural reductions, in 1 iterations. Remains : 18/347 places, 20/610 transitions.
Finished random walk after 83 steps, including 2 resets, run visited all 1 properties in 2 ms. (steps per millisecond=41 )
FORMULA FlexibleBarrier-PT-18b-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
--------------------
content from stderr:
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FlexibleBarrier-PT-18b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2020"
echo " Input is FlexibleBarrier-PT-18b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r113-smll-162075355700063"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-18b.tgz
mv FlexibleBarrier-PT-18b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;