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.r151-tall-162089151700455.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 Philosophers-PT-005000, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r151-tall-162089151700455
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 246M
-rw-r--r-- 1 mcc users 13M May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64M May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 15M May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 89M 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 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.9M Mar 28 16:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 10M Mar 28 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.6M Mar 28 16:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 7.2M Mar 28 16:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.7M Mar 27 08:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 8.6M Mar 27 08:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3M Mar 25 10:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 9.7M Mar 25 10:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 516K Mar 22 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 1.3M Mar 22 09:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 7 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 21M 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 Philosophers-PT-005000-ReachabilityCardinality-00
FORMULA_NAME Philosophers-PT-005000-ReachabilityCardinality-01
FORMULA_NAME Philosophers-PT-005000-ReachabilityCardinality-02
FORMULA_NAME Philosophers-PT-005000-ReachabilityCardinality-03
FORMULA_NAME Philosophers-PT-005000-ReachabilityCardinality-04
FORMULA_NAME Philosophers-PT-005000-ReachabilityCardinality-05
FORMULA_NAME Philosophers-PT-005000-ReachabilityCardinality-06
FORMULA_NAME Philosophers-PT-005000-ReachabilityCardinality-07
FORMULA_NAME Philosophers-PT-005000-ReachabilityCardinality-08
FORMULA_NAME Philosophers-PT-005000-ReachabilityCardinality-09
FORMULA_NAME Philosophers-PT-005000-ReachabilityCardinality-10
FORMULA_NAME Philosophers-PT-005000-ReachabilityCardinality-11
FORMULA_NAME Philosophers-PT-005000-ReachabilityCardinality-12
FORMULA_NAME Philosophers-PT-005000-ReachabilityCardinality-13
FORMULA_NAME Philosophers-PT-005000-ReachabilityCardinality-14
FORMULA_NAME Philosophers-PT-005000-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621056205837

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-15 05:23:27] [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 05:23:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 05:23:28] [INFO ] Load time of PNML (sax parser for PT used): 729 ms
[2021-05-15 05:23:28] [INFO ] Transformed 25000 places.
[2021-05-15 05:23:28] [INFO ] Transformed 25000 transitions.
[2021-05-15 05:23:28] [INFO ] Parsed PT model containing 25000 places and 25000 transitions in 908 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 20774 ms.
Working with output stream class java.io.PrintStream
Interrupted random walk after 7118 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen :[1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA Philosophers-PT-005000-ReachabilityCardinality-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-005000-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-005000-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-005000-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 3001 steps, including 0 resets, run timeout after 6652 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 5001 steps, including 0 resets, run timeout after 5913 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 4563 ms. (steps per millisecond=2 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 6001 steps, including 0 resets, run timeout after 5433 ms. (steps per millisecond=1 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1485 ms. (steps per millisecond=6 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1656 ms. (steps per millisecond=6 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1669 ms. (steps per millisecond=5 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1844 ms. (steps per millisecond=5 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1642 ms. (steps per millisecond=6 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1570 ms. (steps per millisecond=6 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1522 ms. (steps per millisecond=6 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 1621 ms. (steps per millisecond=6 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 25000 rows 25000 cols
[2021-05-15 05:24:55] [INFO ] Computed 10000 place invariants in 899 ms
[2021-05-15 05:25:00] [INFO ] [Real]Absence check using 10000 positive place invariants in 2216 ms returned unsat
[2021-05-15 05:25:05] [INFO ] [Real]Absence check using 10000 positive place invariants in 3060 ms returned (error "Solver has unexpectedly terminated")
[2021-05-15 05:25:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 05:25:05] [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 05:25:10] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 05:25:10] [INFO ] [Real]Absence check using 10000 positive place invariants in 3073 ms returned (error "Failed to check-sat")
[2021-05-15 05:25:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 05:25:10] [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
[2021-05-15 05:25:12] [INFO ] [Real]Absence check using 10000 positive place invariants in 80 ms returned unsat
[2021-05-15 05:25:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 05:25:17] [INFO ] [Real]Absence check using 10000 positive place invariants in 3095 ms returned (error "Failed to check-sat")
[2021-05-15 05:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 05:25:17] [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 05:25:22] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 05:25:22] [INFO ] [Real]Absence check using 10000 positive place invariants in 3084 ms returned (error "Failed to check-sat")
[2021-05-15 05:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 05:25:22] [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 05:25:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 05:25:27] [INFO ] [Real]Absence check using 10000 positive place invariants in 3059 ms returned (error "Failed to check-sat")
[2021-05-15 05:25:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 05:25:27] [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
[2021-05-15 05:25:32] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 05:25:32] [INFO ] [Real]Absence check using 10000 positive place invariants in 3047 ms returned (error "Failed to check-sat")
[2021-05-15 05:25:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 05:25:32] [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
[2021-05-15 05:25:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 05:25:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 3054 ms returned (error "Failed to check-sat")
[2021-05-15 05:25:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 05:25:37] [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 8
[2021-05-15 05:25:42] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 05:25:42] [INFO ] [Real]Absence check using 10000 positive place invariants in 3054 ms returned (error "Failed to check-sat")
[2021-05-15 05:25:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 05:25:42] [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 9
[2021-05-15 05:25:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 05:25:47] [INFO ] [Real]Absence check using 10000 positive place invariants in 3063 ms returned (error "Failed to check-sat")
[2021-05-15 05:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 05:25:47] [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 10
[2021-05-15 05:25:52] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 05:25:52] [INFO ] [Real]Absence check using 10000 positive place invariants in 3058 ms returned (error "Failed to check-sat")
[2021-05-15 05:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 05:25:52] [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 11
FORMULA Philosophers-PT-005000-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Philosophers-PT-005000-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 20008 out of 25000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 1090 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25000/25000 places, 25000/25000 transitions.
Interrupted random walk after 13012 steps, including 0 resets, run timeout after 30002 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0, 1, 1, 0, 0]
FORMULA Philosophers-PT-005000-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Philosophers-PT-005000-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 5001 steps, including 0 resets, run timeout after 5735 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 12002 steps, including 0 resets, run timeout after 5351 ms. (steps per millisecond=2 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 33998 steps, including 0 resets, run timeout after 5064 ms. (steps per millisecond=6 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 33998 steps, including 0 resets, run timeout after 5013 ms. (steps per millisecond=6 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 33998 steps, including 0 resets, run timeout after 5053 ms. (steps per millisecond=6 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 33998 steps, including 0 resets, run timeout after 5012 ms. (steps per millisecond=6 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 33998 steps, including 0 resets, run timeout after 5054 ms. (steps per millisecond=6 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 33998 steps, including 0 resets, run timeout after 5099 ms. (steps per millisecond=6 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 25000 rows 25000 cols
[2021-05-15 05:27:06] [INFO ] Computed 10000 place invariants in 827 ms
[2021-05-15 05:27:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 05:27:51] [INFO ] [Real]Absence check using 10000 positive place invariants in 43045 ms returned unknown
[2021-05-15 05:28:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 05:28:36] [INFO ] [Real]Absence check using 10000 positive place invariants in 43085 ms returned unknown
[2021-05-15 05:28:50] [INFO ] [Real]Absence check using 10000 positive place invariants in 12047 ms returned unsat
[2021-05-15 05:28:57] [INFO ] [Real]Absence check using 10000 positive place invariants in 5351 ms returned unsat
[2021-05-15 05:29:06] [INFO ] [Real]Absence check using 10000 positive place invariants in 6864 ms returned unsat
[2021-05-15 05:29:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 05:29:51] [INFO ] [Real]Absence check using 10000 positive place invariants in 43152 ms returned (error "Failed to check-sat")
[2021-05-15 05:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 05:29:51] [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 5
[2021-05-15 05:30:10] [INFO ] [Real]Absence check using 10000 positive place invariants in 17687 ms returned unsat
[2021-05-15 05:30:55] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 05:30:55] [INFO ] [Real]Absence check using 10000 positive place invariants in 43073 ms returned (error "Failed to check-sat")
[2021-05-15 05:30:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 05:30:55] [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: Stream closed") while checking expression at index 7
FORMULA Philosophers-PT-005000-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Philosophers-PT-005000-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Philosophers-PT-005000-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Philosophers-PT-005000-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 20002 out of 25000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 661 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 25000/25000 places, 25000/25000 transitions.
Interrupted random walk after 12819 steps, including 0 resets, run timeout after 30002 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 5001 steps, including 0 resets, run timeout after 5736 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 12002 steps, including 0 resets, run timeout after 5404 ms. (steps per millisecond=2 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 33998 steps, including 0 resets, run timeout after 5034 ms. (steps per millisecond=6 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 32998 steps, including 0 resets, run timeout after 5050 ms. (steps per millisecond=6 ) properties seen :[0, 0, 0, 0]
Probabilistic random walk after 34997 steps, saw 4 distinct states, run finished after 30098 ms. (steps per millisecond=1 ) properties seen :[1, 1, 0, 0]
FORMULA Philosophers-PT-005000-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA Philosophers-PT-005000-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 25000 rows 25000 cols
[2021-05-15 05:32:18] [INFO ] Computed 10000 place invariants in 818 ms
[2021-05-15 05:33:03] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 05:33:03] [INFO ] [Real]Absence check using 10000 positive place invariants in 42823 ms returned (error "Failed to check-sat")
[2021-05-15 05:33:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 05:33:03] [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 05:33:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 05:33:48] [INFO ] [Real]Absence check using 10000 positive place invariants in 42910 ms returned (error "Failed to check-sat")
[2021-05-15 05:33:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 05:33:48] [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
Support contains 11 out of 25000 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Performed 4994 Post agglomeration using F-continuation condition.Transition count delta: 4994
Deduced a syphon composed of 4994 places in 4 ms
Reduce places removed 4994 places and 0 transitions.
Iterating global reduction 0 with 9988 rules applied. Total rules applied 9988 place count 20006 transition count 20006
Free-agglomeration rule (complex) applied 9987 times.
Iterating global reduction 0 with 9987 rules applied. Total rules applied 19975 place count 20006 transition count 10019
Reduce places removed 19957 places and 0 transitions.
Drop transitions removed 9981 transitions
Reduce isomorphic transitions removed 9981 transitions.
Iterating post reduction 0 with 29938 rules applied. Total rules applied 49913 place count 49 transition count 38
Ensure Unique test removed 7 places
Iterating post reduction 1 with 7 rules applied. Total rules applied 49920 place count 42 transition count 38
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 49924 place count 42 transition count 38
Applied a total of 49924 rules in 14487 ms. Remains 42 /25000 variables (removed 24958) and now considering 38/25000 (removed 24962) transitions.
Finished structural reductions, in 1 iterations. Remains : 42/25000 places, 38/25000 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 2690 ms. (steps per millisecond=371 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 793 ms. (steps per millisecond=1261 ) properties seen :[0, 0]
Probably explored full state space saw : 28800 states, properties seen :[0, 0]
Probabilistic random walk after 399360 steps, saw 28800 distinct states, run finished after 485 ms. (steps per millisecond=823 ) properties seen :[0, 0]
Explored full state space saw : 28800 states, properties seen :[0, 0]
Exhaustive walk after 399360 steps, saw 28800 distinct states, run finished after 354 ms. (steps per millisecond=1128 ) properties seen :[0, 0]
FORMULA Philosophers-PT-005000-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA Philosophers-PT-005000-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
All properties solved without resorting to model-checking.

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Philosophers-PT-005000"
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 Philosophers-PT-005000, 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 r151-tall-162089151700455"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-005000.tgz
mv Philosophers-PT-005000 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 ;