fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r132-tall-162075428300159
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for HypertorusGrid-PT-d5k3p2b10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
14679.188 3600000.00 1080584.00 2796.20 FFFTFFTFFFTFTFFF 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.r132-tall-162075428300159.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-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 gold2020
Input is HypertorusGrid-PT-d5k3p2b10, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-162075428300159
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 26K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 131K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 18K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 83K 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 6.3K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.7K Apr 26 07:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 26 07:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Apr 26 07:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 26 07:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K Mar 23 18:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 18:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Mar 23 01:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 23 01:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K 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 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rwxr-xr-x 1 mcc users 14M 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 HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-00
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-01
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-02
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-03
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-04
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-05
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-06
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-07
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-08
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-09
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-10
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-11
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-12
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-13
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-14
FORMULA_NAME HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620915589695

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 14:19:51] [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 14:19:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 14:19:52] [INFO ] Load time of PNML (sax parser for PT used): 587 ms
[2021-05-13 14:19:52] [INFO ] Transformed 7533 places.
[2021-05-13 14:19:52] [INFO ] Transformed 24300 transitions.
[2021-05-13 14:19:52] [INFO ] Parsed PT model containing 7533 places and 24300 transitions in 725 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 104 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 8528 ms. (steps per millisecond=1 ) properties seen :[0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0]
FORMULA HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 753 ms. (steps per millisecond=13 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 716 ms. (steps per millisecond=13 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 685 ms. (steps per millisecond=14 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 652 ms. (steps per millisecond=15 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 673 ms. (steps per millisecond=14 ) properties seen :[0, 0, 0, 0, 1, 0, 0, 0, 0, 0]
FORMULA HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 673 ms. (steps per millisecond=14 ) properties seen :[0, 0, 0, 0, 1, 0, 0, 0, 0]
FORMULA HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 654 ms. (steps per millisecond=15 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 669 ms. (steps per millisecond=14 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 646 ms. (steps per millisecond=15 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 643 ms. (steps per millisecond=15 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 24300 rows 7533 cols
[2021-05-13 14:20:08] [INFO ] Computed 2674 place invariants in 1276 ms
[2021-05-13 14:20:13] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 14:20:13] [INFO ] [Real]Absence check using 2673 positive place invariants in 4216 ms returned (error "Failed to check-sat")
[2021-05-13 14:20:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:20:14] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 0
[2021-05-13 14:20:19] [INFO ] [Real]Absence check using 2673 positive place invariants in 4417 ms returned (error "Solver has unexpectedly terminated")
[2021-05-13 14:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:20:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 1
[2021-05-13 14:20:24] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 14:20:24] [INFO ] [Real]Absence check using 2673 positive place invariants in 4418 ms returned (error "Failed to check-sat")
[2021-05-13 14:20:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:20:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 2
[2021-05-13 14:20:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 14:20:29] [INFO ] [Real]Absence check using 2673 positive place invariants in 4389 ms returned (error "Failed to check-sat")
[2021-05-13 14:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:20:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 3
[2021-05-13 14:20:32] [INFO ] [Real]Absence check using 2673 positive place invariants in 2772 ms returned unsat
[2021-05-13 14:20:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 14:20:37] [INFO ] [Real]Absence check using 2673 positive place invariants in 4444 ms returned (error "Failed to check-sat")
[2021-05-13 14:20:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:20:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 5
[2021-05-13 14:20:41] [INFO ] [Real]Absence check using 2673 positive place invariants in 3091 ms returned unsat
[2021-05-13 14:20:46] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 14:20:46] [INFO ] [Real]Absence check using 2673 positive place invariants in 4439 ms returned (error "Failed to check-sat")
[2021-05-13 14:20:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:20:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 7
FORMULA HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 32 out of 7533 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 1360 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 7533/7533 places, 24300/24300 transitions.
Interrupted random walk after 38917 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 78251 steps, including 0 resets, run timeout after 5028 ms. (steps per millisecond=15 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 75588 steps, including 0 resets, run timeout after 5060 ms. (steps per millisecond=14 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 78203 steps, including 0 resets, run timeout after 5017 ms. (steps per millisecond=15 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 78011 steps, including 0 resets, run timeout after 5015 ms. (steps per millisecond=15 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 78905 steps, including 0 resets, run timeout after 5020 ms. (steps per millisecond=15 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 78937 steps, including 0 resets, run timeout after 5016 ms. (steps per millisecond=15 ) properties seen :[0, 0, 0, 0, 0, 0]
Probabilistic random walk after 296129 steps, saw 112 distinct states, run finished after 30007 ms. (steps per millisecond=9 ) properties seen :[0, 0, 0, 0, 0, 0]
// Phase 1: matrix 24300 rows 7533 cols
[2021-05-13 14:22:18] [INFO ] Computed 2674 place invariants in 1119 ms
[2021-05-13 14:22:24] [INFO ] [Real]Absence check using 2673 positive place invariants in 5228 ms returned unsat
[2021-05-13 14:22:33] [INFO ] [Real]Absence check using 2673 positive place invariants in 8456 ms returned sat
[2021-05-13 14:22:34] [INFO ] [Real]Absence check using 2673 positive and 1 generalized place invariants in 731 ms returned sat
[2021-05-13 14:22:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:23:09] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 14:23:09] [INFO ] [Real]Absence check using state equation in 35080 ms returned (error "Failed to check-sat")
[2021-05-13 14:23:19] [INFO ] [Real]Absence check using 2673 positive place invariants in 9103 ms returned sat
[2021-05-13 14:23:20] [INFO ] [Real]Absence check using 2673 positive and 1 generalized place invariants in 703 ms returned sat
[2021-05-13 14:23:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:23:54] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 14:23:54] [INFO ] [Real]Absence check using state equation in 34612 ms returned (error "Failed to check-sat")
[2021-05-13 14:24:01] [INFO ] [Real]Absence check using 2673 positive place invariants in 5669 ms returned unsat
[2021-05-13 14:24:11] [INFO ] [Real]Absence check using 2673 positive place invariants in 9439 ms returned sat
[2021-05-13 14:24:11] [INFO ] [Real]Absence check using 2673 positive and 1 generalized place invariants in 720 ms returned sat
[2021-05-13 14:24:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:24:46] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 14:24:46] [INFO ] [Real]Absence check using state equation in 34272 ms returned (error "Failed to check-sat")
[2021-05-13 14:24:51] [INFO ] [Real]Absence check using 2673 positive place invariants in 4999 ms returned unsat
FORMULA HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 19 out of 7533 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 1417 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 7533/7533 places, 24300/24300 transitions.
Interrupted random walk after 39518 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 79986 steps, including 0 resets, run timeout after 5056 ms. (steps per millisecond=15 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 78411 steps, including 0 resets, run timeout after 5018 ms. (steps per millisecond=15 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 79081 steps, including 0 resets, run timeout after 5013 ms. (steps per millisecond=15 ) properties seen :[0, 0, 0]
Probabilistic random walk after 320961 steps, saw 120 distinct states, run finished after 30066 ms. (steps per millisecond=10 ) properties seen :[0, 0, 0]
// Phase 1: matrix 24300 rows 7533 cols
[2021-05-13 14:26:09] [INFO ] Computed 2674 place invariants in 1084 ms
[2021-05-13 14:26:18] [INFO ] [Real]Absence check using 2673 positive place invariants in 8656 ms returned sat
[2021-05-13 14:26:19] [INFO ] [Real]Absence check using 2673 positive and 1 generalized place invariants in 729 ms returned sat
[2021-05-13 14:26:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:26:54] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 14:26:54] [INFO ] [Real]Absence check using state equation in 35035 ms returned (error "Failed to check-sat")
[2021-05-13 14:27:04] [INFO ] [Real]Absence check using 2673 positive place invariants in 9131 ms returned sat
[2021-05-13 14:27:04] [INFO ] [Real]Absence check using 2673 positive and 1 generalized place invariants in 705 ms returned sat
[2021-05-13 14:27:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:27:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 14:27:39] [INFO ] [Real]Absence check using state equation in 34595 ms returned (error "Failed to check-sat")
[2021-05-13 14:27:49] [INFO ] [Real]Absence check using 2673 positive place invariants in 9577 ms returned sat
[2021-05-13 14:27:50] [INFO ] [Real]Absence check using 2673 positive and 1 generalized place invariants in 713 ms returned sat
[2021-05-13 14:27:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:28:24] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 14:28:24] [INFO ] [Real]Absence check using state equation in 34141 ms returned unknown
Support contains 19 out of 7533 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 1348 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 7533/7533 places, 24300/24300 transitions.
Starting structural reductions, iteration 0 : 7533/7533 places, 24300/24300 transitions.
Applied a total of 0 rules in 933 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
// Phase 1: matrix 24300 rows 7533 cols
[2021-05-13 14:28:27] [INFO ] Computed 2674 place invariants in 1097 ms
[2021-05-13 14:28:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 14:28:58] [INFO ] Performed 3511/7533 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2021-05-13 14:29:28] [INFO ] Performed 6551/7533 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2021-05-13 14:29:39] [INFO ] Implicit Places using invariants in 72529 ms returned []
Implicit Place search using SMT only with invariants took 72529 ms to find 0 implicit places.
// Phase 1: matrix 24300 rows 7533 cols
[2021-05-13 14:29:40] [INFO ] Computed 2674 place invariants in 1098 ms
[2021-05-13 14:29:41] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 14:30:11] [INFO ] Performed 3620/24300 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-13 14:30:40] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (and (>= s2489 1) (>= s5351 1))") after 61126 ms
Finished structural reductions, in 1 iterations. Remains : 7533/7533 places, 24300/24300 transitions.
Interrupted random walk after 39146 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen :[0, 0, 0]
// Phase 1: matrix 24300 rows 7533 cols
[2021-05-13 14:31:11] [INFO ] Computed 2674 place invariants in 1095 ms
[2021-05-13 14:31:20] [INFO ] [Real]Absence check using 2673 positive place invariants in 8655 ms returned sat
[2021-05-13 14:31:21] [INFO ] [Real]Absence check using 2673 positive and 1 generalized place invariants in 720 ms returned sat
[2021-05-13 14:31:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:31:31] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 14:31:31] [INFO ] [Real]Absence check using state equation in 10041 ms returned unknown
[2021-05-13 14:31:41] [INFO ] [Real]Absence check using 2673 positive place invariants in 9235 ms returned sat
[2021-05-13 14:31:42] [INFO ] [Real]Absence check using 2673 positive and 1 generalized place invariants in 711 ms returned sat
[2021-05-13 14:31:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:31:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 14:31:51] [INFO ] [Real]Absence check using state equation in 9483 ms returned (error "Failed to check-sat")
[2021-05-13 14:32:01] [INFO ] [Real]Absence check using 2673 positive place invariants in 9513 ms returned sat
[2021-05-13 14:32:02] [INFO ] [Real]Absence check using 2673 positive and 1 generalized place invariants in 714 ms returned sat
[2021-05-13 14:32:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:32:11] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 14:32:11] [INFO ] [Real]Absence check using state equation in 9205 ms returned (error "Failed to check-sat")
Applied a total of 0 rules in 921 ms. Remains 7533 /7533 variables (removed 0) and now considering 24300/24300 (removed 0) transitions.
// Phase 1: matrix 24300 rows 7533 cols
[2021-05-13 14:32:13] [INFO ] Computed 2674 place invariants in 1099 ms
[2021-05-13 14:32:22] [INFO ] [Real]Absence check using 2673 positive place invariants in 8634 ms returned sat
[2021-05-13 14:32:23] [INFO ] [Real]Absence check using 2673 positive and 1 generalized place invariants in 724 ms returned sat
[2021-05-13 14:32:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:32:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 14:32:58] [INFO ] [Real]Absence check using state equation in 35077 ms returned unknown
[2021-05-13 14:33:08] [INFO ] [Real]Absence check using 2673 positive place invariants in 9254 ms returned sat
[2021-05-13 14:33:09] [INFO ] [Real]Absence check using 2673 positive and 1 generalized place invariants in 709 ms returned sat
[2021-05-13 14:33:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:33:43] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 14:33:43] [INFO ] [Real]Absence check using state equation in 34473 ms returned (error "Failed to check-sat")
[2021-05-13 14:33:53] [INFO ] [Real]Absence check using 2673 positive place invariants in 9546 ms returned sat
[2021-05-13 14:33:54] [INFO ] [Real]Absence check using 2673 positive and 1 generalized place invariants in 711 ms returned sat
[2021-05-13 14:33:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 14:34:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 14:34:28] [INFO ] [Real]Absence check using state equation in 34179 ms returned unknown
[2021-05-13 14:34:28] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 2 ms.
[2021-05-13 14:34:28] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 112 ms.
[2021-05-13 14:34:30] [INFO ] Flatten gal took : 1308 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityCardinality @ HypertorusGrid-PT-d5k3p2b10 @ 3570 seconds

FORMULA HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA HypertorusGrid-PT-d5k3p2b10-ReachabilityCardinality-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3410
rslt: Output for ReachabilityCardinality @ HypertorusGrid-PT-d5k3p2b10

{
"build":
{
"architecture": 64,
"assertions": false,
"build_hostname": "mcc2019",
"build_system": "x86_64-unknown-linux-gnu",
"optimizations": true,
"package_version": "2.0",
"svn_version": "3189M"
},
"call":
{
"exec_host": "mcc2020",
"markinglimit": null,
"parameters":
[
"--pnmlnet",
"model.pnml",
"--xmlformula",
"--formula=ReachabilityCardinality.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--check=modelchecking",
"--stubborn=tarjan",
"--stateequation=par",
"--timelimit=3570",
"--localtimelimit=0",
"--json=ReachabilityCardinality.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Thu May 13 14:34:31 2021
",
"timelimit": 3570
},
"child":
[

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1137
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 1,
"E": 0,
"F": 0,
"G": 1,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 1,
"aneg": 0,
"comp": 3,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 5,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 5,
"visible_transitions": 0
},
"processed": "A (G (((p3987 <= 0) OR (p5556 <= p123) OR (p249 <= p2462))))",
"processed_size": 62,
"rewrites": 2
},
"result":
{
"edges": 24,
"markings": 25,
"produced_by": "state space",
"value": false
},
"task":
{
"compoundnumber": 0,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion"
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 3,
"problems": 3
},
"type": "invariance",
"workflow": "stateequation||search"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1705
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 1,
"F": 1,
"G": 0,
"U": 0,
"X": 0,
"aconj": 1,
"adisj": 0,
"aneg": 0,
"comp": 3,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 6,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 6,
"visible_transitions": 0
},
"processed": "E (F (((p2595 <= p4266) AND (p4935 <= p7337) AND (p2189 <= p3411))))",
"processed_size": 68,
"rewrites": 1
},
"result":
{
"edges": 24,
"markings": 25,
"produced_by": "state space",
"value": true
},
"task":
{
"compoundnumber": 1,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion"
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 3,
"problems": 3
},
"type": "reachability",
"workflow": "stateequation||search"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 3411
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 1,
"E": 0,
"F": 0,
"G": 1,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 1,
"aneg": 0,
"comp": 5,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 8,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 8,
"visible_transitions": 0
},
"processed": "A (G (((p7188 <= p6039) OR (p5542 <= p1137) OR (1 <= p7234) OR (1 <= p3669) OR (p3846 + 1 <= p1651))))",
"processed_size": 106,
"rewrites": 2
},
"result":
{
"edges": 9,
"markings": 10,
"produced_by": "state space",
"value": false
},
"task":
{
"compoundnumber": 2,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion"
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 5,
"problems": 5
},
"type": "invariance",
"workflow": "stateequation||search"
}
}
],
"exit":
{
"error": null,
"memory": 2040360,
"runtime": 160.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "ReachabilityCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "E(F(**)) : A(G(**)) : A(G(**))"
},
"net":
{
"arcs": 97200,
"conflict_clusters": 2673,
"places": 7533,
"places_significant": 4859,
"singleton_clusters": 0,
"transitions": 24300
},
"result":
{
"preliminary_value": "yes no no ",
"value": "yes no no "
},
"task":
{
"type": "compound"
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 31833/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 241056
lola: finding significant places
lola: 7533 places, 24300 transitions, 4859 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from ReachabilityCardinality.xml
lola: E (F (((p2595 <= p4266) AND (p4935 <= p7337) AND (p2189 <= p3411)))) : A (G (((p7188 <= p6039) OR (p5542 <= p1137) OR (1 <= p7234) OR (1 <= p3669) OR (p3846 + 1 <= p1651)))) : A (G (((p3987 <= 0) OR (p5556 <= p123) OR (p249 <= p2462))))
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 1137 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (((p3987 <= 0) OR (p5556 <= p123) OR (p249 <= p2462))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: A (G (((p3987 <= 0) OR (p5556 <= p123) OR (p249 <= p2462))))
lola: processed formula length: 62
lola: 2 rewrites
lola: closed formula file ReachabilityCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((1 <= p3987) AND (p123 + 1 <= p5556) AND (p2462 + 1 <= p249))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 3 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 25 markings, 24 edges
lola: subprocess 1 will run for 1705 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((p2595 <= p4266) AND (p4935 <= p7337) AND (p2189 <= p3411))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: processed formula: E (F (((p2595 <= p4266) AND (p4935 <= p7337) AND (p2189 <= p3411))))
lola: processed formula length: 68
lola: 1 rewrites
lola: closed formula file ReachabilityCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((p2595 <= p4266) AND (p4935 <= p7337) AND (p2189 <= p3411))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 3 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 25 markings, 24 edges
lola: ========================================
lola: subprocess 2 will run for 3411 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (((p7188 <= p6039) OR (p5542 <= p1137) OR (1 <= p7234) OR (1 <= p3669) OR (p3846 + 1 <= p1651))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: A (G (((p7188 <= p6039) OR (p5542 <= p1137) OR (1 <= p7234) OR (1 <= p3669) OR (p3846 + 1 <= p1651))))
lola: processed formula length: 106
lola: 2 rewrites
lola: closed formula file ReachabilityCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: ========================================
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((p6039 + 1 <= p7188) AND (p1137 + 1 <= p5542) AND (p7234 <= 0) AND (p3669 <= 0) AND (p1651 <= p3846))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 5 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 10 markings, 9 edges
lola: RESULT
lola:
SUMMARY: yes no no
lola:
preliminary result: yes no no
lola: ========================================
lola: memory consumption: 2040360 KB
lola: time consumption: 160 seconds
lola: print data as JSON (--json)
lola: writing JSON to ReachabilityCardinality.json
lola: closed JSON file ReachabilityCardinality.json
rslt: finished

--------------------
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="HypertorusGrid-PT-d5k3p2b10"
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 HypertorusGrid-PT-d5k3p2b10, 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 r132-tall-162075428300159"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HypertorusGrid-PT-d5k3p2b10.tgz
mv HypertorusGrid-PT-d5k3p2b10 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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;