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-162089151100136.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 NoC3x3-PT-3B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r151-tall-162089151100136
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 980K
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 142K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 92K 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 6.1K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 16:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 27 06:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 27 06:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 07:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 07:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 581K 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 NoC3x3-PT-3B-ReachabilityFireability-00
FORMULA_NAME NoC3x3-PT-3B-ReachabilityFireability-01
FORMULA_NAME NoC3x3-PT-3B-ReachabilityFireability-02
FORMULA_NAME NoC3x3-PT-3B-ReachabilityFireability-03
FORMULA_NAME NoC3x3-PT-3B-ReachabilityFireability-04
FORMULA_NAME NoC3x3-PT-3B-ReachabilityFireability-05
FORMULA_NAME NoC3x3-PT-3B-ReachabilityFireability-06
FORMULA_NAME NoC3x3-PT-3B-ReachabilityFireability-07
FORMULA_NAME NoC3x3-PT-3B-ReachabilityFireability-08
FORMULA_NAME NoC3x3-PT-3B-ReachabilityFireability-09
FORMULA_NAME NoC3x3-PT-3B-ReachabilityFireability-10
FORMULA_NAME NoC3x3-PT-3B-ReachabilityFireability-11
FORMULA_NAME NoC3x3-PT-3B-ReachabilityFireability-12
FORMULA_NAME NoC3x3-PT-3B-ReachabilityFireability-13
FORMULA_NAME NoC3x3-PT-3B-ReachabilityFireability-14
FORMULA_NAME NoC3x3-PT-3B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620994745157

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-14 12:19:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-14 12:19:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 12:19:07] [INFO ] Load time of PNML (sax parser for PT used): 233 ms
[2021-05-14 12:19:07] [INFO ] Transformed 2117 places.
[2021-05-14 12:19:07] [INFO ] Transformed 2435 transitions.
[2021-05-14 12:19:07] [INFO ] Found NUPN structural information;
[2021-05-14 12:19:07] [INFO ] Parsed PT model containing 2117 places and 2435 transitions in 363 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 119 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 16 resets, run finished after 109 ms. (steps per millisecond=91 ) properties seen :[1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0]
FORMULA NoC3x3-PT-3B-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3B-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3B-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3B-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3B-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3B-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3B-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3B-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3B-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 1 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0, 1, 0]
FORMULA NoC3x3-PT-3B-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0, 0, 0, 0]
// Phase 1: matrix 2435 rows 2117 cols
[2021-05-14 12:19:08] [INFO ] Computed 66 place invariants in 87 ms
[2021-05-14 12:19:09] [INFO ] [Real]Absence check using 66 positive place invariants in 142 ms returned sat
[2021-05-14 12:19:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 12:19:13] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 12:19:13] [INFO ] [Real]Absence check using state equation in 4449 ms returned (error "Failed to check-sat")
[2021-05-14 12:19:14] [INFO ] [Real]Absence check using 66 positive place invariants in 141 ms returned sat
[2021-05-14 12:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 12:19:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 12:19:18] [INFO ] [Real]Absence check using state equation in 4336 ms returned (error "Failed to check-sat")
[2021-05-14 12:19:19] [INFO ] [Real]Absence check using 66 positive place invariants in 154 ms returned sat
[2021-05-14 12:19:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 12:19:23] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 12:19:23] [INFO ] [Real]Absence check using state equation in 4571 ms returned (error "Failed to check-sat")
[2021-05-14 12:19:24] [INFO ] [Real]Absence check using 66 positive place invariants in 133 ms returned sat
[2021-05-14 12:19:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 12:19:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 12:19:28] [INFO ] [Real]Absence check using state equation in 4589 ms returned (error "Failed to check-sat")
[2021-05-14 12:19:28] [INFO ] [Real]Absence check using 66 positive place invariants in 130 ms returned sat
[2021-05-14 12:19:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 12:19:33] [INFO ] [Real]Absence check using state equation in 4635 ms returned (error "Failed to check-sat")
[2021-05-14 12:19:34] [INFO ] [Real]Absence check using 66 positive place invariants in 123 ms returned sat
[2021-05-14 12:19:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 12:19:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 12:19:38] [INFO ] [Real]Absence check using state equation in 4625 ms returned (error "Failed to check-sat")
Support contains 34 out of 2117 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2117/2117 places, 2435/2435 transitions.
Graph (trivial) has 1679 edges and 2117 vertex of which 56 / 2117 are part of one of the 7 SCC in 22 ms
Free SCC test removed 49 places
Drop transitions removed 56 transitions
Reduce isomorphic transitions removed 56 transitions.
Discarding 5 places :
Implicit places reduction removed 5 places
Performed 433 Post agglomeration using F-continuation condition.Transition count delta: 433
Iterating post reduction 0 with 494 rules applied. Total rules applied 495 place count 2063 transition count 1946
Reduce places removed 433 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 437 rules applied. Total rules applied 932 place count 1630 transition count 1942
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 934 place count 1628 transition count 1942
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 28 Pre rules applied. Total rules applied 934 place count 1628 transition count 1914
Deduced a syphon composed of 28 places in 6 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 990 place count 1600 transition count 1914
Symmetric choice reduction at 3 with 364 rule applications. Total rules 1354 place count 1600 transition count 1914
Deduced a syphon composed of 364 places in 12 ms
Reduce places removed 364 places and 364 transitions.
Iterating global reduction 3 with 728 rules applied. Total rules applied 2082 place count 1236 transition count 1550
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 2082 place count 1236 transition count 1513
Deduced a syphon composed of 37 places in 9 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 2156 place count 1199 transition count 1513
Symmetric choice reduction at 3 with 113 rule applications. Total rules 2269 place count 1199 transition count 1513
Deduced a syphon composed of 113 places in 3 ms
Reduce places removed 113 places and 113 transitions.
Iterating global reduction 3 with 226 rules applied. Total rules applied 2495 place count 1086 transition count 1400
Symmetric choice reduction at 3 with 135 rule applications. Total rules 2630 place count 1086 transition count 1400
Deduced a syphon composed of 135 places in 3 ms
Reduce places removed 135 places and 150 transitions.
Iterating global reduction 3 with 270 rules applied. Total rules applied 2900 place count 951 transition count 1250
Symmetric choice reduction at 3 with 51 rule applications. Total rules 2951 place count 951 transition count 1250
Deduced a syphon composed of 51 places in 3 ms
Reduce places removed 51 places and 95 transitions.
Iterating global reduction 3 with 102 rules applied. Total rules applied 3053 place count 900 transition count 1155
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 3 with 19 rules applied. Total rules applied 3072 place count 898 transition count 1138
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 3074 place count 896 transition count 1138
Symmetric choice reduction at 5 with 36 rule applications. Total rules 3110 place count 896 transition count 1138
Deduced a syphon composed of 36 places in 3 ms
Reduce places removed 36 places and 36 transitions.
Iterating global reduction 5 with 72 rules applied. Total rules applied 3182 place count 860 transition count 1102
Discarding 2 places :
Implicit places reduction removed 2 places
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 5 with 4 rules applied. Total rules applied 3186 place count 858 transition count 1100
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 3188 place count 856 transition count 1100
Symmetric choice reduction at 7 with 22 rule applications. Total rules 3210 place count 856 transition count 1100
Deduced a syphon composed of 22 places in 19 ms
Reduce places removed 22 places and 44 transitions.
Iterating global reduction 7 with 44 rules applied. Total rules applied 3254 place count 834 transition count 1056
Symmetric choice reduction at 7 with 21 rule applications. Total rules 3275 place count 834 transition count 1056
Deduced a syphon composed of 21 places in 2 ms
Reduce places removed 21 places and 21 transitions.
Iterating global reduction 7 with 42 rules applied. Total rules applied 3317 place count 813 transition count 1035
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 7 with 23 rules applied. Total rules applied 3340 place count 812 transition count 1013
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 3341 place count 811 transition count 1013
Performed 297 Post agglomeration using F-continuation condition.Transition count delta: 297
Deduced a syphon composed of 297 places in 1 ms
Reduce places removed 297 places and 0 transitions.
Iterating global reduction 9 with 594 rules applied. Total rules applied 3935 place count 514 transition count 716
Symmetric choice reduction at 9 with 13 rule applications. Total rules 3948 place count 514 transition count 716
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 13 transitions.
Iterating global reduction 9 with 26 rules applied. Total rules applied 3974 place count 501 transition count 703
Symmetric choice reduction at 9 with 8 rule applications. Total rules 3982 place count 501 transition count 703
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 16 transitions.
Iterating global reduction 9 with 16 rules applied. Total rules applied 3998 place count 493 transition count 687
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 4000 place count 493 transition count 685
Symmetric choice reduction at 10 with 2 rule applications. Total rules 4002 place count 493 transition count 685
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 10 transitions.
Iterating global reduction 10 with 4 rules applied. Total rules applied 4006 place count 491 transition count 675
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: -108
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 10 with 52 rules applied. Total rules applied 4058 place count 465 transition count 783
Free-agglomeration rule applied 28 times.
Iterating global reduction 10 with 28 rules applied. Total rules applied 4086 place count 465 transition count 755
Reduce places removed 28 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 10 with 36 rules applied. Total rules applied 4122 place count 437 transition count 747
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 11 with 4 rules applied. Total rules applied 4126 place count 437 transition count 747
Partial Post-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 11 with 4 rules applied. Total rules applied 4130 place count 437 transition count 747
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 11 with 3 rules applied. Total rules applied 4133 place count 437 transition count 744
Applied a total of 4133 rules in 996 ms. Remains 437 /2117 variables (removed 1680) and now considering 744/2435 (removed 1691) transitions.
Finished structural reductions, in 1 iterations. Remains : 437/2117 places, 744/2435 transitions.
Incomplete random walk after 1000000 steps, including 10782 resets, run finished after 4937 ms. (steps per millisecond=202 ) properties seen :[1, 1, 1, 1, 0, 1]
FORMULA NoC3x3-PT-3B-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3B-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3B-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3B-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-3B-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 684 resets, run finished after 1597 ms. (steps per millisecond=626 ) properties seen :[0]
[2021-05-14 12:19:46] [INFO ] Flow matrix only has 692 transitions (discarded 52 similar events)
// Phase 1: matrix 692 rows 437 cols
[2021-05-14 12:19:46] [INFO ] Computed 57 place invariants in 9 ms
[2021-05-14 12:19:46] [INFO ] [Real]Absence check using 57 positive place invariants in 29 ms returned sat
[2021-05-14 12:19:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 12:19:46] [INFO ] [Real]Absence check using state equation in 503 ms returned sat
[2021-05-14 12:19:46] [INFO ] State equation strengthened by 79 read => feed constraints.
[2021-05-14 12:19:46] [INFO ] [Real]Added 79 Read/Feed constraints in 16 ms returned sat
[2021-05-14 12:19:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 12:19:47] [INFO ] [Nat]Absence check using 57 positive place invariants in 41 ms returned sat
[2021-05-14 12:19:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 12:19:47] [INFO ] [Nat]Absence check using state equation in 536 ms returned sat
[2021-05-14 12:19:47] [INFO ] [Nat]Added 79 Read/Feed constraints in 22 ms returned sat
[2021-05-14 12:19:47] [INFO ] Computed and/alt/rep : 736/8576/684 causal constraints in 47 ms.
[2021-05-14 12:19:55] [INFO ] Added : 421 causal constraints over 85 iterations in 7784 ms. Result :sat
[2021-05-14 12:19:55] [INFO ] Deduced a trap composed of 15 places in 51 ms
[2021-05-14 12:19:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 197 ms
Attempting to minimize the solution found.
Minimization took 75 ms.
Incomplete Parikh walk after 75700 steps, including 467 resets, run finished after 403 ms. (steps per millisecond=187 ) properties seen :[0] could not realise parikh vector
Support contains 10 out of 437 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 437/437 places, 744/744 transitions.
Graph (trivial) has 42 edges and 437 vertex of which 4 / 437 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 435 transition count 733
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 19 place count 428 transition count 733
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 7 Pre rules applied. Total rules applied 19 place count 428 transition count 726
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 33 place count 421 transition count 726
Symmetric choice reduction at 2 with 5 rule applications. Total rules 38 place count 421 transition count 726
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 9 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 48 place count 416 transition count 717
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 52 place count 416 transition count 713
Symmetric choice reduction at 3 with 3 rule applications. Total rules 55 place count 416 transition count 713
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 6 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 61 place count 413 transition count 707
Symmetric choice reduction at 3 with 3 rule applications. Total rules 64 place count 413 transition count 707
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 6 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 70 place count 410 transition count 701
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 74 place count 410 transition count 697
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 4 with 16 rules applied. Total rules applied 90 place count 402 transition count 689
Symmetric choice reduction at 4 with 4 rule applications. Total rules 94 place count 402 transition count 689
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 11 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 102 place count 398 transition count 678
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 103 place count 398 transition count 677
Symmetric choice reduction at 5 with 2 rule applications. Total rules 105 place count 398 transition count 677
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 4 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 109 place count 396 transition count 673
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 114 place count 396 transition count 668
Free-agglomeration rule applied 8 times.
Iterating global reduction 6 with 8 rules applied. Total rules applied 122 place count 396 transition count 660
Reduce places removed 8 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 10 rules applied. Total rules applied 132 place count 388 transition count 658
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 133 place count 388 transition count 658
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 134 place count 388 transition count 658
Symmetric choice reduction at 7 with 1 rule applications. Total rules 135 place count 388 transition count 658
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 137 place count 387 transition count 657
Symmetric choice reduction at 7 with 1 rule applications. Total rules 138 place count 387 transition count 657
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 2 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 140 place count 386 transition count 655
Applied a total of 140 rules in 115 ms. Remains 386 /437 variables (removed 51) and now considering 655/744 (removed 89) transitions.
Finished structural reductions, in 1 iterations. Remains : 386/437 places, 655/744 transitions.
Incomplete random walk after 1000000 steps, including 12777 resets, run finished after 4717 ms. (steps per millisecond=211 ) properties seen :[0]
Finished Best-First random walk after 575001 steps, including 447 resets, run visited all 1 properties in 896 ms. (steps per millisecond=641 )
FORMULA NoC3x3-PT-3B-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_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="NoC3x3-PT-3B"
export BK_EXAMINATION="ReachabilityFireability"
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 NoC3x3-PT-3B, examination is ReachabilityFireability"
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-162089151100136"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-3B.tgz
mv NoC3x3-PT-3B execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;