fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r227-tall-162098230700023
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for SharedMemory-COL-000200

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16253.848 3600000.00 1010839.00 6953.50 T?FF?TTT??TFTFF? 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.r227-tall-162098230700023.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)
..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is SharedMemory-COL-000200, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r227-tall-162098230700023
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 324K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 10 09:44 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 16:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 28 16:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 27 11:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 27 11:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 25 17:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 17:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:52 equiv_pt
-rw-r--r-- 1 mcc users 7 May 5 16:52 instance
-rw-r--r-- 1 mcc users 5 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 20K May 5 16:52 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 SharedMemory-COL-000200-ReachabilityCardinality-00
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-01
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-02
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-03
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-04
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-05
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-06
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-07
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-08
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-09
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-10
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-11
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-12
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-13
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-14
FORMULA_NAME SharedMemory-COL-000200-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621107399995

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-15 19:36:41] [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]
[2021-05-15 19:36:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 19:36:42] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2021-05-15 19:36:42] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 553 ms
[2021-05-15 19:36:42] [INFO ] sort/places :
P->OwnMemAcc,Queue,Memory,Active,
Dot->Ext_Bus,
PxP->Ext_Mem_Acc,

[2021-05-15 19:36:42] [INFO ] Imported 6 HL places and 5 HL transitions for a total of 40801 PT places and 120400.0 transition bindings in 110 ms.
[2021-05-15 19:36:42] [INFO ] Computed order based on color domains.
[2021-05-15 19:36:43] [INFO ] Unfolded HLPN to a Petri net with 40801 places and 80400 transitions in 472 ms.
[2021-05-15 19:36:43] [INFO ] Unfolded HLPN properties in 18 ms.
Deduced a syphon composed of 200 places in 65 ms
Reduce places removed 200 places and 200 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 1099 ms.
Working with output stream class java.io.PrintStream
Interrupted random walk after 7161 steps, including 0 resets, run timeout after 30007 ms. (steps per millisecond=0 ) properties seen :[1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1, 1, 0]
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 2591 steps, including 0 resets, run timeout after 5384 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 368 ms. (steps per millisecond=27 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 365 ms. (steps per millisecond=27 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 181 ms. (steps per millisecond=55 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 4935 steps, including 0 resets, run timeout after 5240 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 233 ms. (steps per millisecond=42 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 161 ms. (steps per millisecond=62 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 80200 rows 40601 cols
[2021-05-15 19:38:17] [INFO ] Computed 401 place invariants in 51866 ms
[2021-05-15 19:38:23] [INFO ] [Real]Absence check using 401 positive place invariants in 1024 ms returned (error "Solver has unexpectedly terminated")
[2021-05-15 19:38:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 19:38:23] [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
[2021-05-15 19:38:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 19:38:28] [INFO ] [Real]Absence check using 401 positive place invariants in 1765 ms returned (error "Failed to check-sat")
[2021-05-15 19:38:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 19:38:28] [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
[2021-05-15 19:38:31] [INFO ] [Real]Absence check using 401 positive place invariants in 72 ms returned unsat
[2021-05-15 19:38:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 19:38:36] [INFO ] [Real]Absence check using 401 positive place invariants in 1816 ms returned (error "Failed to check-sat")
[2021-05-15 19:38:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 19:38:36] [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
[2021-05-15 19:38:41] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 19:38:41] [INFO ] [Real]Absence check using 401 positive place invariants in 1714 ms returned (error "Failed to check-sat")
[2021-05-15 19:38:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 19:38:41] [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 4
[2021-05-15 19:38:46] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 19:38:46] [INFO ] [Real]Absence check using 401 positive place invariants in 1783 ms returned (error "Failed to check-sat")
[2021-05-15 19:38:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 19:38:46] [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 5
[2021-05-15 19:38:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 19:38:51] [INFO ] [Real]Absence check using 401 positive place invariants in 1816 ms returned (error "Failed to check-sat")
[2021-05-15 19:38:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 19:38:51] [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 6
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 40601 out of 40601 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40601/40601 places, 80200/80200 transitions.
Applied a total of 0 rules in 1050 ms. Remains 40601 /40601 variables (removed 0) and now considering 80200/80200 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40601/40601 places, 80200/80200 transitions.
Interrupted random walk after 7221 steps, including 0 resets, run timeout after 30008 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 2588 steps, including 0 resets, run timeout after 5361 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 143042 steps, including 0 resets, run timeout after 5011 ms. (steps per millisecond=28 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 311562 steps, including 0 resets, run timeout after 5013 ms. (steps per millisecond=62 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 4953 steps, including 0 resets, run timeout after 5254 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 149967 steps, including 0 resets, run timeout after 5003 ms. (steps per millisecond=29 ) properties seen :[0, 0, 0, 0, 1, 0]
FORMULA SharedMemory-COL-000200-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 364611 steps, including 0 resets, run timeout after 5007 ms. (steps per millisecond=72 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 80200 rows 40601 cols
[2021-05-15 19:40:44] [INFO ] Computed 401 place invariants in 50204 ms
[2021-05-15 19:40:53] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 19:40:56] [INFO ] [Real]Absence check using 401 positive place invariants in 9424 ms returned unknown
[2021-05-15 19:41:05] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 19:41:09] [INFO ] [Real]Absence check using 401 positive place invariants in 9271 ms returned unknown
[2021-05-15 19:41:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 19:41:21] [INFO ] [Real]Absence check using 401 positive place invariants in 9267 ms returned unknown
[2021-05-15 19:41:31] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 19:41:34] [INFO ] [Real]Absence check using 401 positive place invariants in 9574 ms returned unknown
[2021-05-15 19:41:43] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 19:41:46] [INFO ] [Real]Absence check using 401 positive place invariants in 9289 ms returned unknown
Support contains 40601 out of 40601 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40601/40601 places, 80200/80200 transitions.
Applied a total of 0 rules in 919 ms. Remains 40601 /40601 variables (removed 0) and now considering 80200/80200 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40601/40601 places, 80200/80200 transitions.
Interrupted random walk after 7338 steps, including 0 resets, run timeout after 30002 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0]
Interrupted Best-First random walk after 2787 steps, including 0 resets, run timeout after 5775 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0]
Interrupted Best-First random walk after 143478 steps, including 0 resets, run timeout after 5022 ms. (steps per millisecond=28 ) properties seen :[0, 0, 0, 0, 0]
Interrupted Best-First random walk after 311562 steps, including 0 resets, run timeout after 5008 ms. (steps per millisecond=62 ) properties seen :[0, 0, 0, 0, 0]
Interrupted Best-First random walk after 4938 steps, including 0 resets, run timeout after 5253 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0]
Interrupted Best-First random walk after 364655 steps, including 0 resets, run timeout after 5012 ms. (steps per millisecond=72 ) properties seen :[0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 12708 steps, run timeout after 30105 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0]
Probabilistic random walk after 12708 steps, saw 25 distinct states, run finished after 30105 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 80200 rows 40601 cols
[2021-05-15 19:44:05] [INFO ] Computed 401 place invariants in 51295 ms
[2021-05-15 19:44:14] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 19:44:18] [INFO ] [Real]Absence check using 401 positive place invariants in 9605 ms returned unknown
[2021-05-15 19:44:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 19:44:30] [INFO ] [Real]Absence check using 401 positive place invariants in 9239 ms returned unknown
[2021-05-15 19:44:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 19:44:42] [INFO ] [Real]Absence check using 401 positive place invariants in 9206 ms returned unknown
[2021-05-15 19:44:52] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 19:44:55] [INFO ] [Real]Absence check using 401 positive place invariants in 9500 ms returned unknown
[2021-05-15 19:45:04] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 19:45:07] [INFO ] [Real]Absence check using 401 positive place invariants in 9251 ms returned unknown
Support contains 40601 out of 40601 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 40601/40601 places, 80200/80200 transitions.
Applied a total of 0 rules in 884 ms. Remains 40601 /40601 variables (removed 0) and now considering 80200/80200 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 40601/40601 places, 80200/80200 transitions.
Starting structural reductions, iteration 0 : 40601/40601 places, 80200/80200 transitions.
Applied a total of 0 rules in 904 ms. Remains 40601 /40601 variables (removed 0) and now considering 80200/80200 (removed 0) transitions.
// Phase 1: matrix 80200 rows 40601 cols
[2021-05-15 19:46:00] [INFO ] Computed 401 place invariants in 51109 ms
[2021-05-15 19:46:04] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 19:46:04] [INFO ] Implicit Places using invariants in 54427 ms returned []
Implicit Place search using SMT only with invariants took 54427 ms to find 0 implicit places.
// Phase 1: matrix 80200 rows 40601 cols
[2021-05-15 19:46:55] [INFO ] Computed 401 place invariants in 51537 ms
[2021-05-15 19:46:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 19:47:28] [INFO ] Performed 343/80200 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-15 19:47:55] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= s23686 1)") after 111579 ms
Finished structural reductions, in 1 iterations. Remains : 40601/40601 places, 80200/80200 transitions.
Interrupted random walk after 7257 steps, including 0 resets, run timeout after 30003 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 80200 rows 40601 cols
[2021-05-15 19:49:16] [INFO ] Computed 401 place invariants in 50842 ms
[2021-05-15 19:49:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 19:49:29] [INFO ] [Real]Absence check using 401 positive place invariants in 9669 ms returned unknown
[2021-05-15 19:49:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 19:49:42] [INFO ] [Real]Absence check using 401 positive place invariants in 9373 ms returned unknown
[2021-05-15 19:49:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 19:49:54] [INFO ] [Real]Absence check using 401 positive place invariants in 9267 ms returned unknown
[2021-05-15 19:50:04] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 19:50:07] [INFO ] [Real]Absence check using 401 positive place invariants in 9629 ms returned unknown
[2021-05-15 19:50:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 19:50:20] [INFO ] [Real]Absence check using 401 positive place invariants in 9362 ms returned unknown
Applied a total of 0 rules in 887 ms. Remains 40601 /40601 variables (removed 0) and now considering 80200/80200 (removed 0) transitions.
// Phase 1: matrix 80200 rows 40601 cols
[2021-05-15 19:51:13] [INFO ] Computed 401 place invariants in 52429 ms
[2021-05-15 19:51:23] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 19:51:26] [INFO ] [Real]Absence check using 401 positive place invariants in 9644 ms returned unknown
[2021-05-15 19:51:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 19:51:39] [INFO ] [Real]Absence check using 401 positive place invariants in 9294 ms returned unknown
[2021-05-15 19:51:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 19:51:51] [INFO ] [Real]Absence check using 401 positive place invariants in 9355 ms returned unknown
[2021-05-15 19:52:01] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 19:52:04] [INFO ] [Real]Absence check using 401 positive place invariants in 9605 ms returned unknown
[2021-05-15 19:52:13] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 19:52:17] [INFO ] [Real]Absence check using 401 positive place invariants in 9418 ms returned unknown
[2021-05-15 19:52:17] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 55 ms.
[2021-05-15 19:52:17] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 283 ms.
[2021-05-15 19:52:21] [INFO ] Flatten gal took : 3115 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityCardinality @ SharedMemory-COL-000200 @ 3570 seconds
vrfy: finished
info: timeLeft: 3501
rslt: Output for ReachabilityCardinality @ SharedMemory-COL-000200
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: 120801/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 40601
lola: finding significant places
lola: 40601 places, 80200 transitions, 40200 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
Killed
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="SharedMemory-COL-000200"
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 SharedMemory-COL-000200, 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 r227-tall-162098230700023"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-COL-000200.tgz
mv SharedMemory-COL-000200 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 ;