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.r094-tall-162048902900487.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 FamilyReunion-PT-L00200M0020C010P010G005, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r094-tall-162048902900487
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 184M
-rw-r--r-- 1 mcc users 4.3M May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 23M May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 19M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 63M 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 7.0K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 455K Mar 28 16:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.9M Mar 28 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.5M Mar 28 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.7M Mar 28 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 358K Mar 23 11:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.3M Mar 23 11:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.3M Mar 22 19:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.1M Mar 22 19:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 144K Mar 22 09:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 385K Mar 22 09:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 24 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 62M 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 FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-00
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-01
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-02
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-03
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-04
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-05
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-06
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-07
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-08
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-09
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-10
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-11
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-12
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-13
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-14
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620804044845

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-12 07:20:46] [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]
[2021-05-12 07:20:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-12 07:20:48] [INFO ] Load time of PNML (sax parser for PT used): 1900 ms
[2021-05-12 07:20:48] [INFO ] Transformed 143908 places.
[2021-05-12 07:20:49] [INFO ] Transformed 134279 transitions.
[2021-05-12 07:20:49] [INFO ] Parsed PT model containing 143908 places and 134279 transitions in 2562 ms.
Reduce places removed 56 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 42588 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 3582 ms. (steps per millisecond=2 ) properties seen :[1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1198 ms. (steps per millisecond=8 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 51 ms. (steps per millisecond=196 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 45 ms. (steps per millisecond=222 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 45 ms. (steps per millisecond=222 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 47 ms. (steps per millisecond=212 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 71 ms. (steps per millisecond=140 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 45 ms. (steps per millisecond=222 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=227 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=227 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 134279 rows 143852 cols
[2021-05-12 07:26:50] [INFO ] Computed 30578 place invariants in 313187 ms
[2021-05-12 07:26:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 0
[2021-05-12 07:27:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= s60441 0)") while checking expression at index 1
[2021-05-12 07:27:05] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= s61555 0)") while checking expression at index 2
[2021-05-12 07:27:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= s61342 0)") while checking expression at index 3
[2021-05-12 07:27:15] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= s61380 0)") while checking expression at index 4
[2021-05-12 07:27:20] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 5
[2021-05-12 07:27:25] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= s60512 0)") while checking expression at index 6
[2021-05-12 07:27:30] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= s59539 0)") while checking expression at index 7
[2021-05-12 07:27:35] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 8
Support contains 6455 out of 143852 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 143852/143852 places, 134279/134279 transitions.
Discarding 13904 places :
Also discarding 15221 output transitions
Drop transitions removed 15221 transitions
Graph (complete) has 236398 edges and 143852 vertex of which 129948 are kept as prefixes of interest. Removing 13904 places using SCC suffix rule.2351 ms
Drop transitions removed 2414 transitions
Reduce isomorphic transitions removed 2414 transitions.
Discarding 25322 places :
Implicit places reduction removed 25322 places
Performed 15091 Post agglomeration using F-continuation condition.
Performed 30958 Post agglomeration using F-continuation condition.
Performed 47898 Post agglomeration using F-continuation condition.
Performed 64494 Post agglomeration using F-continuation condition.Transition count delta: 64494
Iterating post reduction 0 with 92230 rules applied. Total rules applied 92231 place count 104626 transition count 52150
Reduce places removed 64494 places and 0 transitions.
Iterating post reduction 1 with 64494 rules applied. Total rules applied 156725 place count 40132 transition count 52150
Performed 5627 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5627 Pre rules applied. Total rules applied 156725 place count 40132 transition count 46523
Deduced a syphon composed of 5627 places in 36 ms
Ensure Unique test removed 2816 places
Reduce places removed 8443 places and 0 transitions.
Iterating global reduction 2 with 14070 rules applied. Total rules applied 170795 place count 31689 transition count 46523
Discarding 2 places :
Implicit places reduction removed 2 places
Performed 2212 Post agglomeration using F-continuation condition.Transition count delta: 2212
Iterating post reduction 2 with 2214 rules applied. Total rules applied 173009 place count 31687 transition count 44311
Reduce places removed 2212 places and 0 transitions.
Iterating post reduction 3 with 2212 rules applied. Total rules applied 175221 place count 29475 transition count 44311
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 200 Pre rules applied. Total rules applied 175221 place count 29475 transition count 44111
Deduced a syphon composed of 200 places in 27 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 4 with 400 rules applied. Total rules applied 175621 place count 29275 transition count 44111
Symmetric choice reduction at 4 with 198 rule applications. Total rules 175819 place count 29275 transition count 44111
Deduced a syphon composed of 198 places in 28 ms
Reduce places removed 198 places and 2178 transitions.
Iterating global reduction 4 with 396 rules applied. Total rules applied 176215 place count 29077 transition count 41933
Performed 5228 Post agglomeration using F-continuation condition.Transition count delta: 5228
Deduced a syphon composed of 5228 places in 20 ms
Ensure Unique test removed 1 places
Reduce places removed 5229 places and 0 transitions.
Iterating global reduction 4 with 10457 rules applied. Total rules applied 186672 place count 23848 transition count 36705
Free-agglomeration rule (complex) applied 6650 times.
Iterating global reduction 4 with 6650 rules applied. Total rules applied 193322 place count 23848 transition count 72035
Ensure Unique test removed 603 places
Reduce places removed 7253 places and 0 transitions.
Iterating post reduction 4 with 7253 rules applied. Total rules applied 200575 place count 16595 transition count 72035
Symmetric choice reduction at 5 with 4276 rule applications. Total rules 204851 place count 16595 transition count 72035
Deduced a syphon composed of 4276 places in 21 ms
Reduce places removed 4276 places and 52056 transitions.
Iterating global reduction 5 with 8552 rules applied. Total rules applied 213403 place count 12319 transition count 19979
Ensure Unique test removed 200 places
Ensure Unique test removed 2034 transitions
Reduce isomorphic transitions removed 2034 transitions.
Iterating post reduction 5 with 2234 rules applied. Total rules applied 215637 place count 12119 transition count 17945
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 3 Pre rules applied. Total rules applied 215637 place count 12119 transition count 17942
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 6 with 6 rules applied. Total rules applied 215643 place count 12116 transition count 17942
Symmetric choice reduction at 6 with 195 rule applications. Total rules 215838 place count 12116 transition count 17942
Deduced a syphon composed of 195 places in 5 ms
Reduce places removed 195 places and 195 transitions.
Iterating global reduction 6 with 390 rules applied. Total rules applied 216228 place count 11921 transition count 17747
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 216230 place count 11920 transition count 17746
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 216231 place count 11920 transition count 17746
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 216233 place count 11920 transition count 17746
Applied a total of 216233 rules in 154382 ms. Remains 11920 /143852 variables (removed 131932) and now considering 17746/134279 (removed 116533) transitions.
Finished structural reductions, in 1 iterations. Remains : 11920/143852 places, 17746/134279 transitions.
Interrupted random walk after 774510 steps, including 475 resets, run timeout after 30001 ms. (steps per millisecond=25 ) properties seen :[1, 0, 1, 0, 1, 0, 1, 1, 0]
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 1 resets, run finished after 4712 ms. (steps per millisecond=212 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1 resets, run finished after 4482 ms. (steps per millisecond=223 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1 resets, run finished after 4561 ms. (steps per millisecond=219 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1 resets, run finished after 4487 ms. (steps per millisecond=222 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 17746 rows 11920 cols
[2021-05-12 07:30:59] [INFO ] Computed 410 place invariants in 902 ms
[2021-05-12 07:31:06] [INFO ] [Real]Absence check using 0 positive and 410 generalized place invariants in 4339 ms returned sat
[2021-05-12 07:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:31:44] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:31:44] [INFO ] [Real]Absence check using state equation in 37976 ms returned unknown
[2021-05-12 07:31:49] [INFO ] [Real]Absence check using 0 positive and 410 generalized place invariants in 4663 ms returned sat
[2021-05-12 07:31:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:32:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:32:29] [INFO ] [Real]Absence check using state equation in 39414 ms returned unknown
[2021-05-12 07:32:33] [INFO ] [Real]Absence check using 0 positive and 410 generalized place invariants in 3362 ms returned sat
[2021-05-12 07:32:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:33:14] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:33:14] [INFO ] [Real]Absence check using state equation in 40702 ms returned unknown
[2021-05-12 07:33:19] [INFO ] [Real]Absence check using 0 positive and 410 generalized place invariants in 4449 ms returned sat
[2021-05-12 07:33:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:33:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-12 07:33:59] [INFO ] [Real]Absence check using state equation in 39617 ms returned unknown
Support contains 12 out of 11920 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 11920/11920 places, 17746/17746 transitions.
Performed 2228 Post agglomeration using F-continuation condition.Transition count delta: 2228
Iterating post reduction 0 with 2228 rules applied. Total rules applied 2228 place count 11920 transition count 15518
Reduce places removed 2228 places and 0 transitions.
Ensure Unique test removed 2009 transitions
Reduce isomorphic transitions removed 2009 transitions.
Iterating post reduction 1 with 4237 rules applied. Total rules applied 6465 place count 9692 transition count 13509
Performed 4421 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4421 Pre rules applied. Total rules applied 6465 place count 9692 transition count 9088
Deduced a syphon composed of 4421 places in 2 ms
Ensure Unique test removed 200 places
Reduce places removed 4621 places and 0 transitions.
Iterating global reduction 2 with 9042 rules applied. Total rules applied 15507 place count 5071 transition count 9088
Symmetric choice reduction at 2 with 4003 rule applications. Total rules 19510 place count 5071 transition count 9088
Deduced a syphon composed of 4003 places in 2 ms
Reduce places removed 4003 places and 4003 transitions.
Iterating global reduction 2 with 8006 rules applied. Total rules applied 27516 place count 1068 transition count 5085
Ensure Unique test removed 3809 transitions
Reduce isomorphic transitions removed 3809 transitions.
Iterating post reduction 2 with 3809 rules applied. Total rules applied 31325 place count 1068 transition count 1276
Symmetric choice reduction at 3 with 193 rule applications. Total rules 31518 place count 1068 transition count 1276
Deduced a syphon composed of 193 places in 1 ms
Reduce places removed 193 places and 386 transitions.
Iterating global reduction 3 with 386 rules applied. Total rules applied 31904 place count 875 transition count 890
Symmetric choice reduction at 3 with 2 rule applications. Total rules 31906 place count 875 transition count 890
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 31910 place count 873 transition count 888
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 31924 place count 865 transition count 882
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 31926 place count 865 transition count 880
Symmetric choice reduction at 4 with 4 rule applications. Total rules 31930 place count 865 transition count 880
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 31938 place count 861 transition count 876
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 31941 place count 861 transition count 873
Symmetric choice reduction at 5 with 1 rule applications. Total rules 31942 place count 861 transition count 873
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 31944 place count 860 transition count 872
Symmetric choice reduction at 5 with 1 rule applications. Total rules 31945 place count 860 transition count 872
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 31947 place count 859 transition count 870
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 31951 place count 857 transition count 868
Symmetric choice reduction at 5 with 1 rule applications. Total rules 31952 place count 857 transition count 868
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 31954 place count 856 transition count 866
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 31956 place count 855 transition count 866
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 5 with 7 rules applied. Total rules applied 31963 place count 855 transition count 859
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 31970 place count 848 transition count 859
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 31971 place count 848 transition count 859
Applied a total of 31971 rules in 2382 ms. Remains 848 /11920 variables (removed 11072) and now considering 859/17746 (removed 16887) transitions.
Finished structural reductions, in 1 iterations. Remains : 848/11920 places, 859/17746 transitions.
Incomplete random walk after 1000000 steps, including 1205 resets, run finished after 11955 ms. (steps per millisecond=83 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 11 resets, run finished after 4045 ms. (steps per millisecond=247 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 11 resets, run finished after 3850 ms. (steps per millisecond=259 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 11 resets, run finished after 3885 ms. (steps per millisecond=257 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 11 resets, run finished after 3887 ms. (steps per millisecond=257 ) properties seen :[0, 0, 0, 0]
Interrupted probabilistic random walk after 14268344 steps, run timeout after 30001 ms. (steps per millisecond=475 ) properties seen :[0, 0, 0, 0]
Probabilistic random walk after 14268344 steps, saw 1530073 distinct states, run finished after 30001 ms. (steps per millisecond=475 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 859 rows 848 cols
[2021-05-12 07:34:59] [INFO ] Computed 208 place invariants in 9 ms
[2021-05-12 07:34:59] [INFO ] [Real]Absence check using 0 positive and 208 generalized place invariants in 131 ms returned sat
[2021-05-12 07:34:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:35:00] [INFO ] [Real]Absence check using state equation in 1527 ms returned unsat
[2021-05-12 07:35:01] [INFO ] [Real]Absence check using 0 positive and 208 generalized place invariants in 124 ms returned sat
[2021-05-12 07:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:35:02] [INFO ] [Real]Absence check using state equation in 1381 ms returned unsat
[2021-05-12 07:35:02] [INFO ] [Real]Absence check using 0 positive and 208 generalized place invariants in 124 ms returned sat
[2021-05-12 07:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:35:04] [INFO ] [Real]Absence check using state equation in 1373 ms returned unsat
[2021-05-12 07:35:04] [INFO ] [Real]Absence check using 0 positive and 208 generalized place invariants in 124 ms returned sat
[2021-05-12 07:35:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-12 07:35:05] [INFO ] [Real]Absence check using state equation in 1445 ms returned unsat
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
All properties solved without resorting to model-checking.

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

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FamilyReunion-PT-L00200M0020C010P010G005"
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 FamilyReunion-PT-L00200M0020C010P010G005, 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 r094-tall-162048902900487"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-PT-L00200M0020C010P010G005.tgz
mv FamilyReunion-PT-L00200M0020C010P010G005 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 ;