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-162098231300431.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 ShieldPPPt-PT-100B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r227-tall-162098231300431
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.3M
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 132K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.0K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 78K 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 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K Mar 28 16:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 28 16:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Mar 27 12:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 27 12:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 25 18:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 18:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 1.9M 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 ShieldPPPt-PT-100B-ReachabilityCardinality-00
FORMULA_NAME ShieldPPPt-PT-100B-ReachabilityCardinality-01
FORMULA_NAME ShieldPPPt-PT-100B-ReachabilityCardinality-02
FORMULA_NAME ShieldPPPt-PT-100B-ReachabilityCardinality-03
FORMULA_NAME ShieldPPPt-PT-100B-ReachabilityCardinality-04
FORMULA_NAME ShieldPPPt-PT-100B-ReachabilityCardinality-05
FORMULA_NAME ShieldPPPt-PT-100B-ReachabilityCardinality-06
FORMULA_NAME ShieldPPPt-PT-100B-ReachabilityCardinality-07
FORMULA_NAME ShieldPPPt-PT-100B-ReachabilityCardinality-08
FORMULA_NAME ShieldPPPt-PT-100B-ReachabilityCardinality-09
FORMULA_NAME ShieldPPPt-PT-100B-ReachabilityCardinality-10
FORMULA_NAME ShieldPPPt-PT-100B-ReachabilityCardinality-11
FORMULA_NAME ShieldPPPt-PT-100B-ReachabilityCardinality-12
FORMULA_NAME ShieldPPPt-PT-100B-ReachabilityCardinality-13
FORMULA_NAME ShieldPPPt-PT-100B-ReachabilityCardinality-14
FORMULA_NAME ShieldPPPt-PT-100B-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621188178538

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-16 18:03:00] [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]
[2021-05-16 18:03:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 18:03:00] [INFO ] Load time of PNML (sax parser for PT used): 277 ms
[2021-05-16 18:03:00] [INFO ] Transformed 7803 places.
[2021-05-16 18:03:00] [INFO ] Transformed 7103 transitions.
[2021-05-16 18:03:00] [INFO ] Found NUPN structural information;
[2021-05-16 18:03:00] [INFO ] Parsed PT model containing 7803 places and 7103 transitions in 692 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 320 ms.
Working with output stream class java.io.PrintStream
FORMULA ShieldPPPt-PT-100B-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-100B-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-100B-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-100B-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 219 ms. (steps per millisecond=45 ) properties seen :[0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0]
FORMULA ShieldPPPt-PT-100B-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-100B-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-100B-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-100B-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-100B-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-100B-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-100B-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-100B-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 7103 rows 7803 cols
[2021-05-16 18:03:01] [INFO ] Computed 1101 place invariants in 150 ms
[2021-05-16 18:03:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-16 18:03:06] [INFO ] [Real]Absence check using 1101 positive place invariants in 3747 ms returned (error "Failed to check-sat")
[2021-05-16 18:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 18:03:06] [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
[2021-05-16 18:03:11] [INFO ] [Real]Absence check using 1101 positive place invariants in 4107 ms returned (error "Solver has unexpectedly terminated")
[2021-05-16 18:03:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 18:03:11] [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
[2021-05-16 18:03:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-16 18:03:16] [INFO ] [Real]Absence check using 1101 positive place invariants in 4076 ms returned (error "Failed to check-sat")
[2021-05-16 18:03:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 18:03:16] [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
[2021-05-16 18:03:21] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-16 18:03:21] [INFO ] [Real]Absence check using 1101 positive place invariants in 4079 ms returned (error "Failed to check-sat")
[2021-05-16 18:03:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 18:03:21] [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
Support contains 16 out of 7803 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 7803/7803 places, 7103/7103 transitions.
Performed 1889 Post agglomeration using F-continuation condition.Transition count delta: 1889
Iterating post reduction 0 with 1889 rules applied. Total rules applied 1889 place count 7803 transition count 5214
Reduce places removed 1889 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 1891 rules applied. Total rules applied 3780 place count 5914 transition count 5212
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3781 place count 5913 transition count 5212
Performed 406 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 406 Pre rules applied. Total rules applied 3781 place count 5913 transition count 4806
Deduced a syphon composed of 406 places in 23 ms
Reduce places removed 406 places and 0 transitions.
Iterating global reduction 3 with 812 rules applied. Total rules applied 4593 place count 5507 transition count 4806
Symmetric choice reduction at 3 with 695 rule applications. Total rules 5288 place count 5507 transition count 4806
Deduced a syphon composed of 695 places in 68 ms
Reduce places removed 695 places and 695 transitions.
Iterating global reduction 3 with 1390 rules applied. Total rules applied 6678 place count 4812 transition count 4111
Performed 298 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 298 Pre rules applied. Total rules applied 6678 place count 4812 transition count 3813
Deduced a syphon composed of 298 places in 19 ms
Reduce places removed 298 places and 0 transitions.
Iterating global reduction 3 with 596 rules applied. Total rules applied 7274 place count 4514 transition count 3813
Performed 1694 Post agglomeration using F-continuation condition.Transition count delta: 1694
Deduced a syphon composed of 1694 places in 10 ms
Reduce places removed 1694 places and 0 transitions.
Iterating global reduction 3 with 3388 rules applied. Total rules applied 10662 place count 2820 transition count 2119
Renaming transitions due to excessive name length > 1024 char.
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 10 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 10864 place count 2719 transition count 2119
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 7 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 11066 place count 2618 transition count 2119
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 96 places in 5 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 3 with 192 rules applied. Total rules applied 11258 place count 2522 transition count 2119
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 11259 place count 2522 transition count 2118
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 11260 place count 2521 transition count 2118
Partial Free-agglomeration rule applied 297 times.
Drop transitions removed 297 transitions
Iterating global reduction 4 with 297 rules applied. Total rules applied 11557 place count 2521 transition count 2118
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 11558 place count 2520 transition count 2117
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 11559 place count 2519 transition count 2117
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 11559 place count 2519 transition count 2115
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 11563 place count 2517 transition count 2115
Applied a total of 11563 rules in 3215 ms. Remains 2517 /7803 variables (removed 5286) and now considering 2115/7103 (removed 4988) transitions.
Finished structural reductions, in 1 iterations. Remains : 2517/7803 places, 2115/7103 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 16592 ms. (steps per millisecond=60 ) properties seen :[0, 1, 0, 1]
FORMULA ShieldPPPt-PT-100B-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-100B-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 415693 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=83 ) properties seen :[0, 0]
Interrupted Best-First random walk after 409677 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=81 ) properties seen :[0, 0]
// Phase 1: matrix 2115 rows 2517 cols
[2021-05-16 18:03:51] [INFO ] Computed 1100 place invariants in 9 ms
[2021-05-16 18:03:53] [INFO ] [Real]Absence check using 1100 positive place invariants in 1128 ms returned sat
[2021-05-16 18:03:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 18:04:03] [INFO ] [Real]Absence check using state equation in 10868 ms returned sat
[2021-05-16 18:04:04] [INFO ] State equation strengthened by 12 read => feed constraints.
[2021-05-16 18:04:04] [INFO ] [Real]Added 12 Read/Feed constraints in 26 ms returned sat
[2021-05-16 18:04:04] [INFO ] Deduced a trap composed of 4 places in 598 ms
[2021-05-16 18:04:05] [INFO ] Deduced a trap composed of 6 places in 506 ms
[2021-05-16 18:04:06] [INFO ] Deduced a trap composed of 6 places in 507 ms
[2021-05-16 18:04:06] [INFO ] Deduced a trap composed of 4 places in 488 ms
[2021-05-16 18:04:07] [INFO ] Deduced a trap composed of 6 places in 442 ms
[2021-05-16 18:04:07] [INFO ] Deduced a trap composed of 7 places in 446 ms
[2021-05-16 18:04:07] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 3570 ms
[2021-05-16 18:04:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 18:04:09] [INFO ] [Nat]Absence check using 1100 positive place invariants in 1141 ms returned sat
[2021-05-16 18:04:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 18:04:20] [INFO ] [Nat]Absence check using state equation in 11631 ms returned sat
[2021-05-16 18:04:20] [INFO ] [Nat]Added 12 Read/Feed constraints in 27 ms returned sat
[2021-05-16 18:04:21] [INFO ] Deduced a trap composed of 5 places in 428 ms
[2021-05-16 18:04:21] [INFO ] Deduced a trap composed of 6 places in 428 ms
[2021-05-16 18:04:22] [INFO ] Deduced a trap composed of 5 places in 415 ms
[2021-05-16 18:04:22] [INFO ] Deduced a trap composed of 6 places in 421 ms
[2021-05-16 18:04:23] [INFO ] Deduced a trap composed of 7 places in 412 ms
[2021-05-16 18:04:23] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2584 ms
[2021-05-16 18:04:23] [INFO ] Computed and/alt/rep : 2104/5025/2104 causal constraints in 119 ms.
[2021-05-16 18:04:43] [INFO ] Added : 860 causal constraints over 172 iterations in 20171 ms.(timeout) Result :sat
[2021-05-16 18:04:43] [INFO ] Deduced a trap composed of 5 places in 161 ms
[2021-05-16 18:04:44] [INFO ] Deduced a trap composed of 6 places in 157 ms
[2021-05-16 18:04:44] [INFO ] Deduced a trap composed of 7 places in 155 ms
[2021-05-16 18:04:44] [INFO ] Deduced a trap composed of 6 places in 150 ms
[2021-05-16 18:04:45] [INFO ] Deduced a trap composed of 7 places in 149 ms
[2021-05-16 18:04:45] [INFO ] Deduced a trap composed of 6 places in 156 ms
[2021-05-16 18:04:45] [INFO ] Deduced a trap composed of 6 places in 160 ms
[2021-05-16 18:04:45] [INFO ] Deduced a trap composed of 6 places in 142 ms
[2021-05-16 18:04:46] [INFO ] Deduced a trap composed of 6 places in 141 ms
[2021-05-16 18:04:46] [INFO ] Deduced a trap composed of 7 places in 147 ms
[2021-05-16 18:04:46] [INFO ] Deduced a trap composed of 6 places in 136 ms
[2021-05-16 18:04:47] [INFO ] Deduced a trap composed of 5 places in 134 ms
[2021-05-16 18:04:47] [INFO ] Deduced a trap composed of 5 places in 132 ms
[2021-05-16 18:04:47] [INFO ] Deduced a trap composed of 7 places in 131 ms
[2021-05-16 18:04:47] [INFO ] Deduced a trap composed of 5 places in 127 ms
[2021-05-16 18:04:47] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 4339 ms
Attempting to minimize the solution found.
Minimization took 57 ms.
[2021-05-16 18:04:49] [INFO ] [Real]Absence check using 1100 positive place invariants in 1211 ms returned sat
[2021-05-16 18:04:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 18:05:00] [INFO ] [Real]Absence check using state equation in 11127 ms returned sat
[2021-05-16 18:05:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 18:05:02] [INFO ] [Nat]Absence check using 1100 positive place invariants in 1130 ms returned sat
[2021-05-16 18:05:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 18:05:13] [INFO ] [Nat]Absence check using state equation in 11198 ms returned sat
[2021-05-16 18:05:13] [INFO ] [Nat]Added 12 Read/Feed constraints in 23 ms returned sat
[2021-05-16 18:05:13] [INFO ] Deduced a trap composed of 5 places in 379 ms
[2021-05-16 18:05:14] [INFO ] Deduced a trap composed of 6 places in 372 ms
[2021-05-16 18:05:14] [INFO ] Deduced a trap composed of 7 places in 382 ms
[2021-05-16 18:05:15] [INFO ] Deduced a trap composed of 6 places in 371 ms
[2021-05-16 18:05:15] [INFO ] Deduced a trap composed of 6 places in 361 ms
[2021-05-16 18:05:16] [INFO ] Deduced a trap composed of 5 places in 360 ms
[2021-05-16 18:05:16] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2751 ms
[2021-05-16 18:05:16] [INFO ] Computed and/alt/rep : 2104/5025/2104 causal constraints in 116 ms.
[2021-05-16 18:05:36] [INFO ] Added : 850 causal constraints over 170 iterations in 20075 ms.(timeout) Result :sat
[2021-05-16 18:05:36] [INFO ] Deduced a trap composed of 5 places in 178 ms
[2021-05-16 18:05:36] [INFO ] Deduced a trap composed of 5 places in 173 ms
[2021-05-16 18:05:37] [INFO ] Deduced a trap composed of 6 places in 169 ms
[2021-05-16 18:05:37] [INFO ] Deduced a trap composed of 7 places in 169 ms
[2021-05-16 18:05:37] [INFO ] Deduced a trap composed of 6 places in 167 ms
[2021-05-16 18:05:38] [INFO ] Deduced a trap composed of 6 places in 163 ms
[2021-05-16 18:05:38] [INFO ] Deduced a trap composed of 5 places in 161 ms
[2021-05-16 18:05:38] [INFO ] Deduced a trap composed of 5 places in 156 ms
[2021-05-16 18:05:38] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2439 ms
Attempting to minimize the solution found.
Minimization took 55 ms.
Incomplete Parikh walk after 175100 steps, including 1002 resets, run finished after 3130 ms. (steps per millisecond=55 ) properties seen :[0, 1] could not realise parikh vector
FORMULA ShieldPPPt-PT-100B-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 171300 steps, including 1002 resets, run finished after 3031 ms. (steps per millisecond=56 ) properties seen :[0] could not realise parikh vector
Support contains 1 out of 2517 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2517/2517 places, 2115/2115 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 2517 transition count 2108
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 2510 transition count 2108
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 14 place count 2510 transition count 2106
Deduced a syphon composed of 2 places in 6 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 18 place count 2508 transition count 2106
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 5 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 24 place count 2505 transition count 2103
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 2504 transition count 2103
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 27 place count 2504 transition count 2102
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 28 place count 2503 transition count 2102
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 29 place count 2503 transition count 2102
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 30 place count 2503 transition count 2102
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 31 place count 2502 transition count 2101
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 32 place count 2501 transition count 2100
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 33 place count 2500 transition count 2099
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 34 place count 2499 transition count 2098
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 35 place count 2498 transition count 2097
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 36 place count 2497 transition count 2096
Applied a total of 36 rules in 916 ms. Remains 2497 /2517 variables (removed 20) and now considering 2096/2115 (removed 19) transitions.
Finished structural reductions, in 1 iterations. Remains : 2497/2517 places, 2096/2115 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 16105 ms. (steps per millisecond=62 ) properties seen :[0]
Interrupted Best-First random walk after 429607 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=85 ) properties seen :[0]
Finished probabilistic random walk after 28242 steps, run visited all 1 properties in 1169 ms. (steps per millisecond=24 )
Probabilistic random walk after 28242 steps, saw 4134 distinct states, run finished after 1170 ms. (steps per millisecond=24 ) properties seen :[1]
FORMULA ShieldPPPt-PT-100B-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_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="ShieldPPPt-PT-100B"
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 ShieldPPPt-PT-100B, 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-162098231300431"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-100B.tgz
mv ShieldPPPt-PT-100B 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 ;