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.r303-tall-162124171600363.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 MultiCrashLeafsetExtension-PT-S32C03, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r303-tall-162124171600363
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 35M
-rw-r--r-- 1 mcc users 61K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 209K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 35K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 114K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.1K May 12 07:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 12 07:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.0K May 12 07:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 12 07:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 6.4K May 11 19:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K May 11 19:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 11 16:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K May 11 16:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 12 04:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 12 04:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 7 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 35M May 12 08:13 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 gen-ReachabilityCardinality-00
FORMULA_NAME gen-ReachabilityCardinality-01
FORMULA_NAME gen-ReachabilityCardinality-02
FORMULA_NAME gen-ReachabilityCardinality-03
FORMULA_NAME gen-ReachabilityCardinality-04
FORMULA_NAME gen-ReachabilityCardinality-05
FORMULA_NAME gen-ReachabilityCardinality-06
FORMULA_NAME gen-ReachabilityCardinality-07
FORMULA_NAME gen-ReachabilityCardinality-08
FORMULA_NAME gen-ReachabilityCardinality-09
FORMULA_NAME gen-ReachabilityCardinality-10
FORMULA_NAME gen-ReachabilityCardinality-11
FORMULA_NAME gen-ReachabilityCardinality-12
FORMULA_NAME gen-ReachabilityCardinality-13
FORMULA_NAME gen-ReachabilityCardinality-14
FORMULA_NAME gen-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621398775671

[2021-05-19 04:32:57] [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, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-19 04:32:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 04:32:58] [INFO ] Load time of PNML (sax parser for PT used): 908 ms
[2021-05-19 04:32:58] [INFO ] Transformed 15862 places.
[2021-05-19 04:32:58] [INFO ] Transformed 25109 transitions.
[2021-05-19 04:32:58] [INFO ] Parsed PT model containing 15862 places and 25109 transitions in 1088 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 175 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 320 resets, run finished after 645 ms. (steps per millisecond=15 ) properties seen :[0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0]
FORMULA gen-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 110 ms. (steps per millisecond=90 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 107 ms. (steps per millisecond=93 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 45 resets, run finished after 99 ms. (steps per millisecond=101 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 96 ms. (steps per millisecond=104 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 97 ms. (steps per millisecond=103 ) properties seen :[1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA gen-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA gen-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 93 ms. (steps per millisecond=107 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 105 ms. (steps per millisecond=95 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 90 ms. (steps per millisecond=111 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 92 ms. (steps per millisecond=108 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 89 ms. (steps per millisecond=112 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 106 ms. (steps per millisecond=94 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 117 ms. (steps per millisecond=85 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 105 ms. (steps per millisecond=95 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
[2021-05-19 04:33:00] [INFO ] Flow matrix only has 24053 transitions (discarded 1056 similar events)
// Phase 1: matrix 24053 rows 15862 cols
[2021-05-19 04:33:04] [INFO ] Computed 1403 place invariants in 3471 ms
[2021-05-19 04:33:06] [INFO ] [Real]Absence check using 76 positive place invariants in 1115 ms returned sat
[2021-05-19 04:33:09] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 04:33:09] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 2227 ms returned (error "Failed to check-sat")
[2021-05-19 04:33:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 04:33:09] [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
[2021-05-19 04:33:11] [INFO ] [Real]Absence check using 76 positive place invariants in 1025 ms returned sat
[2021-05-19 04:33:14] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 2657 ms returned (error "Failed to check-sat")
[2021-05-19 04:33:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 04:33:14] [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
[2021-05-19 04:33:16] [INFO ] [Real]Absence check using 76 positive place invariants in 1236 ms returned sat
[2021-05-19 04:33:19] [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 (= (+ s10069 s10070) s10067)") while checking expression at index 2
[2021-05-19 04:33:21] [INFO ] [Real]Absence check using 76 positive place invariants in 1086 ms returned sat
[2021-05-19 04:33:24] [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 (= (+ s13705 s13706 s13707 s13708 s13709 s13710 s13711 s13712 s13713 s13714 s13715 s13716 s13717 s13718 s13719 s13720 s13721 s13722 s13723 s13724 s13725 s13726 s13727 s13728) s13703)") while checking expression at index 3
[2021-05-19 04:33:26] [INFO ] [Real]Absence check using 76 positive place invariants in 1095 ms returned sat
[2021-05-19 04:33:29] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 2659 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 04:33:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 04:33:29] [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
[2021-05-19 04:33:31] [INFO ] [Real]Absence check using 76 positive place invariants in 709 ms returned unsat
[2021-05-19 04:33:33] [INFO ] [Real]Absence check using 76 positive place invariants in 1133 ms returned sat
[2021-05-19 04:33:36] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 2652 ms returned (error "Failed to check-sat")
[2021-05-19 04:33:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 04:33:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 6
[2021-05-19 04:33:38] [INFO ] [Real]Absence check using 76 positive place invariants in 1059 ms returned sat
[2021-05-19 04:33:41] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 2689 ms returned (error "Failed to check-sat")
[2021-05-19 04:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 04:33:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 7
[2021-05-19 04:33:43] [INFO ] [Real]Absence check using 76 positive place invariants in 1146 ms returned sat
[2021-05-19 04:33:46] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 04:33:46] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 2609 ms returned (error "Failed to check-sat")
[2021-05-19 04:33:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 04:33:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 8
[2021-05-19 04:33:48] [INFO ] [Real]Absence check using 76 positive place invariants in 1060 ms returned sat
[2021-05-19 04:33:51] [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 (= (+ s12728 s12729 s12730 s12731 s12732 s12733 s12734 s12735) s12726)") while checking expression at index 9
[2021-05-19 04:33:53] [INFO ] [Real]Absence check using 76 positive place invariants in 1110 ms returned sat
[2021-05-19 04:33:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 04:33:56] [INFO ] [Real]Absence check using 76 positive and 1327 generalized place invariants in 2645 ms returned unknown
FORMULA gen-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 49 out of 15862 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 15862/15862 places, 25109/25109 transitions.
Discarding 42 places :
Also discarding 0 output transitions
Graph (complete) has 59447 edges and 15862 vertex of which 15820 are kept as prefixes of interest. Removing 42 places using SCC suffix rule.112 ms
Performed 3157 Post agglomeration using F-continuation condition.Transition count delta: 3157
Iterating post reduction 0 with 3157 rules applied. Total rules applied 3158 place count 15820 transition count 21952
Reduce places removed 3157 places and 0 transitions.
Iterating post reduction 1 with 3157 rules applied. Total rules applied 6315 place count 12663 transition count 21952
Performed 197 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 197 Pre rules applied. Total rules applied 6315 place count 12663 transition count 21755
Deduced a syphon composed of 197 places in 19 ms
Reduce places removed 197 places and 0 transitions.
Iterating global reduction 2 with 394 rules applied. Total rules applied 6709 place count 12466 transition count 21755
Symmetric choice reduction at 2 with 2982 rule applications. Total rules 9691 place count 12466 transition count 21755
Deduced a syphon composed of 2982 places in 51 ms
Reduce places removed 2982 places and 4006 transitions.
Iterating global reduction 2 with 5964 rules applied. Total rules applied 15655 place count 9484 transition count 17749
Symmetric choice reduction at 2 with 969 rule applications. Total rules 16624 place count 9484 transition count 17749
Deduced a syphon composed of 969 places in 16 ms
Reduce places removed 969 places and 2907 transitions.
Iterating global reduction 2 with 1938 rules applied. Total rules applied 18562 place count 8515 transition count 14842
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 18 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 18628 place count 8482 transition count 14809
Free-agglomeration rule (complex) applied 589 times.
Iterating global reduction 2 with 589 rules applied. Total rules applied 19217 place count 8482 transition count 16010
Reduce places removed 589 places and 0 transitions.
Iterating post reduction 2 with 589 rules applied. Total rules applied 19806 place count 7893 transition count 16010
Partial Free-agglomeration rule applied 198 times.
Drop transitions removed 198 transitions
Iterating global reduction 3 with 198 rules applied. Total rules applied 20004 place count 7893 transition count 16010
Applied a total of 20004 rules in 13240 ms. Remains 7893 /15862 variables (removed 7969) and now considering 16010/25109 (removed 9099) transitions.
Finished structural reductions, in 1 iterations. Remains : 7893/15862 places, 16010/25109 transitions.
Interrupted random walk after 438276 steps, including 22617 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen :[0, 0, 1, 0, 1, 1, 1, 0, 0, 0]
FORMULA gen-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 658945 steps, including 3161 resets, run timeout after 5001 ms. (steps per millisecond=131 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 659845 steps, including 3166 resets, run timeout after 5001 ms. (steps per millisecond=131 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 658542 steps, including 3160 resets, run timeout after 5001 ms. (steps per millisecond=131 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 643892 steps, including 3090 resets, run timeout after 5001 ms. (steps per millisecond=128 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 647405 steps, including 3107 resets, run timeout after 5001 ms. (steps per millisecond=129 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 637774 steps, including 3059 resets, run timeout after 5001 ms. (steps per millisecond=127 ) properties seen :[0, 0, 0, 0, 0, 0]
[2021-05-19 04:35:09] [INFO ] Flow matrix only has 15470 transitions (discarded 540 similar events)
// Phase 1: matrix 15470 rows 7893 cols
[2021-05-19 04:35:10] [INFO ] Computed 1361 place invariants in 1049 ms
[2021-05-19 04:35:11] [INFO ] [Real]Absence check using 65 positive place invariants in 200 ms returned unsat
[2021-05-19 04:35:12] [INFO ] [Real]Absence check using 65 positive place invariants in 466 ms returned sat
[2021-05-19 04:35:19] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 6097 ms returned unsat
[2021-05-19 04:35:19] [INFO ] [Real]Absence check using 65 positive place invariants in 192 ms returned unsat
[2021-05-19 04:35:20] [INFO ] [Real]Absence check using 65 positive place invariants in 476 ms returned sat
[2021-05-19 04:35:31] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 10692 ms returned sat
[2021-05-19 04:35:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 04:36:04] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 04:36:04] [INFO ] [Real]Absence check using state equation in 33349 ms returned unknown
[2021-05-19 04:36:05] [INFO ] [Real]Absence check using 65 positive place invariants in 438 ms returned sat
[2021-05-19 04:36:15] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 9414 ms returned sat
[2021-05-19 04:36:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 04:36:49] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 04:36:49] [INFO ] [Real]Absence check using state equation in 34518 ms returned unknown
[2021-05-19 04:36:51] [INFO ] [Real]Absence check using 65 positive place invariants in 456 ms returned sat
[2021-05-19 04:36:59] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 8707 ms returned sat
[2021-05-19 04:36:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 04:37:34] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 04:37:34] [INFO ] [Real]Absence check using state equation in 35184 ms returned (error "Failed to check-sat")
FORMULA gen-ReachabilityCardinality-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityCardinality-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityCardinality-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 25 out of 7893 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 7893/7893 places, 16010/16010 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 7893 transition count 16001
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 7884 transition count 16001
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 23 place count 7884 transition count 16086
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 28 place count 7879 transition count 16086
Symmetric choice reduction at 3 with 3 rule applications. Total rules 31 place count 7879 transition count 16086
Deduced a syphon composed of 3 places in 9 ms
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 37 place count 7876 transition count 16083
Partial Free-agglomeration rule applied 10 times.
Drop transitions removed 10 transitions
Iterating global reduction 3 with 10 rules applied. Total rules applied 47 place count 7876 transition count 16083
Symmetric choice reduction at 3 with 10 rule applications. Total rules 57 place count 7876 transition count 16083
Deduced a syphon composed of 10 places in 8 ms
Reduce places removed 10 places and 10 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 77 place count 7866 transition count 16073
Applied a total of 77 rules in 5229 ms. Remains 7866 /7893 variables (removed 27) and now considering 16073/16010 (removed -63) transitions.
Finished structural reductions, in 1 iterations. Remains : 7866/7893 places, 16073/16010 transitions.
Interrupted random walk after 433064 steps, including 22528 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 632509 steps, including 3037 resets, run timeout after 5001 ms. (steps per millisecond=126 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 643999 steps, including 3093 resets, run timeout after 5001 ms. (steps per millisecond=128 ) properties seen :[0, 0, 0]
Interrupted Best-First random walk after 641155 steps, including 3077 resets, run timeout after 5001 ms. (steps per millisecond=128 ) properties seen :[0, 0, 0]
Interrupted probabilistic random walk after 139922 steps, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :[0, 0, 0]
Probabilistic random walk after 139922 steps, saw 61958 distinct states, run finished after 30001 ms. (steps per millisecond=4 ) properties seen :[0, 0, 0]
[2021-05-19 04:38:55] [INFO ] Flow matrix only has 15533 transitions (discarded 540 similar events)
// Phase 1: matrix 15533 rows 7866 cols
[2021-05-19 04:38:56] [INFO ] Computed 1361 place invariants in 1091 ms
[2021-05-19 04:38:57] [INFO ] [Real]Absence check using 65 positive place invariants in 500 ms returned sat
[2021-05-19 04:39:06] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 9117 ms returned sat
[2021-05-19 04:39:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 04:39:41] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 04:39:41] [INFO ] [Real]Absence check using state equation in 34637 ms returned (error "Failed to check-sat")
[2021-05-19 04:39:42] [INFO ] [Real]Absence check using 65 positive place invariants in 441 ms returned sat
[2021-05-19 04:39:51] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 9344 ms returned sat
[2021-05-19 04:39:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 04:40:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 04:40:26] [INFO ] [Real]Absence check using state equation in 34471 ms returned (error "Failed to check-sat")
[2021-05-19 04:40:27] [INFO ] [Real]Absence check using 65 positive place invariants in 497 ms returned sat
[2021-05-19 04:40:38] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 10693 ms returned sat
[2021-05-19 04:40:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 04:41:11] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 04:41:11] [INFO ] [Real]Absence check using state equation in 33075 ms returned (error "Failed to check-sat")
Support contains 25 out of 7866 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 7866/7866 places, 16073/16073 transitions.
Applied a total of 0 rules in 1330 ms. Remains 7866 /7866 variables (removed 0) and now considering 16073/16073 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 7866/7866 places, 16073/16073 transitions.
Starting structural reductions, iteration 0 : 7866/7866 places, 16073/16073 transitions.
Applied a total of 0 rules in 1337 ms. Remains 7866 /7866 variables (removed 0) and now considering 16073/16073 (removed 0) transitions.
[2021-05-19 04:41:13] [INFO ] Flow matrix only has 15533 transitions (discarded 540 similar events)
// Phase 1: matrix 15533 rows 7866 cols
[2021-05-19 04:41:15] [INFO ] Computed 1361 place invariants in 1041 ms
[2021-05-19 04:41:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 04:41:45] [INFO ] Performed 3077/7866 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2021-05-19 04:42:15] [INFO ] Performed 5953/7866 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2021-05-19 04:42:39] [INFO ] Implicit Places using invariants in 85370 ms returned []
Implicit Place search using SMT only with invariants took 85371 ms to find 0 implicit places.
[2021-05-19 04:42:39] [INFO ] Flow matrix only has 15533 transitions (discarded 540 similar events)
// Phase 1: matrix 15533 rows 7866 cols
[2021-05-19 04:42:40] [INFO ] Computed 1361 place invariants in 1029 ms
[2021-05-19 04:42:41] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 04:43:11] [INFO ] Performed 3196/16073 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-19 04:43:40] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (and (>= s474 1) (>= s1798 1))") after 61042 ms
Finished structural reductions, in 1 iterations. Remains : 7866/7866 places, 16073/16073 transitions.
Incomplete random walk after 100000 steps, including 5201 resets, run finished after 6825 ms. (steps per millisecond=14 ) properties seen :[0, 0, 0]
[2021-05-19 04:43:47] [INFO ] Flow matrix only has 15533 transitions (discarded 540 similar events)
// Phase 1: matrix 15533 rows 7866 cols
[2021-05-19 04:43:48] [INFO ] Computed 1361 place invariants in 1012 ms
[2021-05-19 04:43:49] [INFO ] [Real]Absence check using 65 positive place invariants in 475 ms returned sat
[2021-05-19 04:44:00] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 11038 ms returned sat
[2021-05-19 04:44:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 04:44:08] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 04:44:08] [INFO ] [Real]Absence check using state equation in 7869 ms returned unknown
[2021-05-19 04:44:09] [INFO ] [Real]Absence check using 65 positive place invariants in 449 ms returned sat
[2021-05-19 04:44:17] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 8430 ms returned sat
[2021-05-19 04:44:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 04:44:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 04:44:28] [INFO ] [Real]Absence check using state equation in 10501 ms returned (error "Failed to check-sat")
[2021-05-19 04:44:29] [INFO ] [Real]Absence check using 65 positive place invariants in 498 ms returned sat
[2021-05-19 04:44:38] [INFO ] [Real]Absence check using 65 positive and 1296 generalized place invariants in 9299 ms returned sat
[2021-05-19 04:44:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 04:44:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 04:44:48] [INFO ] [Real]Absence check using state equation in 9581 ms returned unknown
Graph (trivial) has 5804 edges and 7866 vertex of which 33 / 7866 are part of one of the 1 SCC in 13 ms
Free SCC test removed 32 places
Discarding 30 places :
Also discarding 0 output transitions
Graph (complete) has 37623 edges and 7834 vertex of which 7804 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.11 ms
Ensure Unique test removed 641 places
Drop transitions removed 1114 transitions
Ensure Unique test removed 482 transitions
Reduce isomorphic transitions removed 1596 transitions.
Performed 448 Post agglomeration using F-continuation condition.Transition count delta: 448
Iterating post reduction 0 with 2685 rules applied. Total rules applied 2687 place count 7163 transition count 14029
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 446 transitions
Reduce isomorphic transitions removed 448 transitions.
Performed 446 Post agglomeration using F-continuation condition.Transition count delta: 446
Iterating post reduction 1 with 1342 rules applied. Total rules applied 4029 place count 6715 transition count 13135
Ensure Unique test removed 2 places
Reduce places removed 448 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 390 transitions
Reduce isomorphic transitions removed 446 transitions.
Performed 390 Post agglomeration using F-continuation condition.Transition count delta: 390
Iterating post reduction 2 with 1284 rules applied. Total rules applied 5313 place count 6267 transition count 12299
Ensure Unique test removed 56 places
Reduce places removed 446 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 388 transitions
Reduce isomorphic transitions removed 390 transitions.
Performed 387 Post agglomeration using F-continuation condition.Transition count delta: 387
Iterating post reduction 3 with 1223 rules applied. Total rules applied 6536 place count 5821 transition count 11522
Ensure Unique test removed 2 places
Reduce places removed 389 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 335 transitions
Reduce isomorphic transitions removed 387 transitions.
Performed 334 Post agglomeration using F-continuation condition.Transition count delta: 334
Iterating post reduction 4 with 1110 rules applied. Total rules applied 7646 place count 5432 transition count 10801
Ensure Unique test removed 52 places
Reduce places removed 386 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 332 transitions
Reduce isomorphic transitions removed 334 transitions.
Performed 331 Post agglomeration using F-continuation condition.Transition count delta: 331
Iterating post reduction 5 with 1051 rules applied. Total rules applied 8697 place count 5046 transition count 10136
Ensure Unique test removed 2 places
Reduce places removed 333 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 283 transitions
Reduce isomorphic transitions removed 331 transitions.
Performed 281 Post agglomeration using F-continuation condition.Transition count delta: 281
Iterating post reduction 6 with 945 rules applied. Total rules applied 9642 place count 4713 transition count 9524
Ensure Unique test removed 48 places
Reduce places removed 329 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 279 transitions
Reduce isomorphic transitions removed 281 transitions.
Performed 277 Post agglomeration using F-continuation condition.Transition count delta: 277
Iterating post reduction 7 with 887 rules applied. Total rules applied 10529 place count 4384 transition count 8966
Ensure Unique test removed 2 places
Reduce places removed 279 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 237 transitions
Reduce isomorphic transitions removed 277 transitions.
Performed 236 Post agglomeration using F-continuation condition.Transition count delta: 236
Iterating post reduction 8 with 792 rules applied. Total rules applied 11321 place count 4105 transition count 8453
Ensure Unique test removed 40 places
Reduce places removed 276 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 234 transitions
Reduce isomorphic transitions removed 236 transitions.
Performed 233 Post agglomeration using F-continuation condition.Transition count delta: 233
Iterating post reduction 9 with 745 rules applied. Total rules applied 12066 place count 3829 transition count 7984
Ensure Unique test removed 2 places
Reduce places removed 235 places and 0 transitions.
Drop transitions removed 38 transitions
Ensure Unique test removed 195 transitions
Reduce isomorphic transitions removed 233 transitions.
Performed 195 Post agglomeration using F-continuation condition.Transition count delta: 195
Iterating post reduction 10 with 663 rules applied. Total rules applied 12729 place count 3594 transition count 7556
Ensure Unique test removed 38 places
Reduce places removed 233 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 193 transitions
Reduce isomorphic transitions removed 195 transitions.
Performed 192 Post agglomeration using F-continuation condition.Transition count delta: 192
Iterating post reduction 11 with 620 rules applied. Total rules applied 13349 place count 3361 transition count 7169
Ensure Unique test removed 2 places
Reduce places removed 194 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 156 transitions
Reduce isomorphic transitions removed 192 transitions.
Performed 156 Post agglomeration using F-continuation condition.Transition count delta: 156
Iterating post reduction 12 with 542 rules applied. Total rules applied 13891 place count 3167 transition count 6821
Ensure Unique test removed 36 places
Reduce places removed 192 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 154 transitions
Reduce isomorphic transitions removed 156 transitions.
Performed 154 Post agglomeration using F-continuation condition.Transition count delta: 154
Iterating post reduction 13 with 502 rules applied. Total rules applied 14393 place count 2975 transition count 6511
Ensure Unique test removed 2 places
Reduce places removed 156 places and 0 transitions.
Drop transitions removed 30 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 154 transitions.
Performed 123 Post agglomeration using F-continuation condition.Transition count delta: 123
Iterating post reduction 14 with 433 rules applied. Total rules applied 14826 place count 2819 transition count 6234
Ensure Unique test removed 30 places
Reduce places removed 153 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 121 transitions
Reduce isomorphic transitions removed 123 transitions.
Performed 121 Post agglomeration using F-continuation condition.Transition count delta: 121
Iterating post reduction 15 with 397 rules applied. Total rules applied 15223 place count 2666 transition count 5990
Ensure Unique test removed 2 places
Reduce places removed 123 places and 0 transitions.
Drop transitions removed 26 transitions
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 121 transitions.
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 95
Iterating post reduction 16 with 339 rules applied. Total rules applied 15562 place count 2543 transition count 5774
Ensure Unique test removed 26 places
Reduce places removed 121 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 93 transitions
Reduce isomorphic transitions removed 95 transitions.
Performed 93 Post agglomeration using F-continuation condition.Transition count delta: 93
Iterating post reduction 17 with 309 rules applied. Total rules applied 15871 place count 2422 transition count 5586
Ensure Unique test removed 2 places
Reduce places removed 95 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 69 transitions
Reduce isomorphic transitions removed 93 transitions.
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Iterating post reduction 18 with 257 rules applied. Total rules applied 16128 place count 2327 transition count 5424
Ensure Unique test removed 24 places
Reduce places removed 93 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 67 transitions
Reduce isomorphic transitions removed 69 transitions.
Performed 67 Post agglomeration using F-continuation condition.Transition count delta: 67
Iterating post reduction 19 with 229 rules applied. Total rules applied 16357 place count 2234 transition count 5288
Ensure Unique test removed 2 places
Reduce places removed 69 places and 0 transitions.
Drop transitions removed 19 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 67 transitions.
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Iterating post reduction 20 with 184 rules applied. Total rules applied 16541 place count 2165 transition count 5173
Ensure Unique test removed 19 places
Reduce places removed 67 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 46 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Iterating post reduction 21 with 161 rules applied. Total rules applied 16702 place count 2098 transition count 5079
Ensure Unique test removed 2 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 15 transitions
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 46 transitions.
Performed 31 Post agglomeration using F-continuation condition.Transition count delta: 31
Iterating post reduction 22 with 125 rules applied. Total rules applied 16827 place count 2050 transition count 5002
Ensure Unique test removed 15 places
Reduce places removed 46 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 31 transitions.
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 29
Iterating post reduction 23 with 106 rules applied. Total rules applied 16933 place count 2004 transition count 4942
Ensure Unique test removed 2 places
Reduce places removed 31 places and 0 transitions.
Drop transitions removed 11 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 29 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Iterating post reduction 24 with 78 rules applied. Total rules applied 17011 place count 1973 transition count 4895
Ensure Unique test removed 11 places
Reduce places removed 29 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 25 with 63 rules applied. Total rules applied 17074 place count 1944 transition count 4861
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 26 with 42 rules applied. Total rules applied 17116 place count 1926 transition count 4837
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 27 with 30 rules applied. Total rules applied 17146 place count 1910 transition count 4823
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 28 with 16 rules applied. Total rules applied 17162 place count 1902 transition count 4815
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 29 with 8 rules applied. Total rules applied 17170 place count 1896 transition count 4813
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 17172 place count 1894 transition count 4813
Performed 196 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 196 Pre rules applied. Total rules applied 17172 place count 1894 transition count 4617
Deduced a syphon composed of 196 places in 1 ms
Ensure Unique test removed 189 places
Reduce places removed 385 places and 0 transitions.
Iterating global reduction 31 with 581 rules applied. Total rules applied 17753 place count 1509 transition count 4617
Symmetric choice reduction at 31 with 187 rule applications. Total rules 17940 place count 1509 transition count 4617
Deduced a syphon composed of 187 places in 1 ms
Reduce places removed 187 places and 187 transitions.
Iterating global reduction 31 with 374 rules applied. Total rules applied 18314 place count 1322 transition count 4430
Symmetric choice reduction at 31 with 835 rule applications. Total rules 19149 place count 1322 transition count 4430
Deduced a syphon composed of 835 places in 1 ms
Reduce places removed 835 places and 2505 transitions.
Iterating global reduction 31 with 1670 rules applied. Total rules applied 20819 place count 487 transition count 1925
Ensure Unique test removed 835 transitions
Reduce isomorphic transitions removed 835 transitions.
Iterating post reduction 31 with 835 rules applied. Total rules applied 21654 place count 487 transition count 1090
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 95
Deduced a syphon composed of 95 places in 0 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 32 with 190 rules applied. Total rules applied 21844 place count 392 transition count 995
Drop transitions removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 32 with 64 rules applied. Total rules applied 21908 place count 392 transition count 931
Free-agglomeration rule applied 14 times.
Iterating global reduction 33 with 14 rules applied. Total rules applied 21922 place count 392 transition count 917
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 33 with 28 rules applied. Total rules applied 21950 place count 378 transition count 903
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 34 with 10 rules applied. Total rules applied 21960 place count 378 transition count 893
Reduce places removed 10 places and 0 transitions.
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 34 with 19 rules applied. Total rules applied 21979 place count 368 transition count 884
Partial Free-agglomeration rule applied 344 times.
Drop transitions removed 344 transitions
Iterating global reduction 35 with 344 rules applied. Total rules applied 22323 place count 368 transition count 884
Partial Post-agglomeration rule applied 11 times.
Drop transitions removed 11 transitions
Iterating global reduction 35 with 11 rules applied. Total rules applied 22334 place count 368 transition count 884
Applied a total of 22334 rules in 20618 ms. Remains 368 /7866 variables (removed 7498) and now considering 884/16073 (removed 15189) transitions.
// Phase 1: matrix 884 rows 368 cols
[2021-05-19 04:45:08] [INFO ] Computed 64 place invariants in 23 ms
[2021-05-19 04:45:08] [INFO ] [Real]Absence check using 5 positive place invariants in 11 ms returned sat
[2021-05-19 04:45:09] [INFO ] [Real]Absence check using 5 positive and 59 generalized place invariants in 22 ms returned sat
[2021-05-19 04:45:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 04:45:09] [INFO ] [Real]Absence check using state equation in 672 ms returned sat
[2021-05-19 04:45:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 04:45:09] [INFO ] [Nat]Absence check using 5 positive place invariants in 15 ms returned unsat
[2021-05-19 04:45:09] [INFO ] [Real]Absence check using 5 positive place invariants in 10 ms returned sat
[2021-05-19 04:45:09] [INFO ] [Real]Absence check using 5 positive and 59 generalized place invariants in 20 ms returned sat
[2021-05-19 04:45:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 04:45:10] [INFO ] [Real]Absence check using state equation in 656 ms returned sat
[2021-05-19 04:45:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 04:45:10] [INFO ] [Nat]Absence check using 5 positive place invariants in 15 ms returned sat
[2021-05-19 04:45:10] [INFO ] [Nat]Absence check using 5 positive and 59 generalized place invariants in 9 ms returned unsat
[2021-05-19 04:45:10] [INFO ] [Real]Absence check using 5 positive place invariants in 11 ms returned sat
[2021-05-19 04:45:10] [INFO ] [Real]Absence check using 5 positive and 59 generalized place invariants in 23 ms returned sat
[2021-05-19 04:45:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 04:45:11] [INFO ] [Real]Absence check using state equation in 663 ms returned sat
[2021-05-19 04:45:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 04:45:11] [INFO ] [Nat]Absence check using 5 positive place invariants in 15 ms returned sat
[2021-05-19 04:45:11] [INFO ] [Nat]Absence check using 5 positive and 59 generalized place invariants in 18 ms returned unsat
FORMULA gen-ReachabilityCardinality-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT OVER_APPROXIMATION
FORMULA gen-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT OVER_APPROXIMATION
FORMULA gen-ReachabilityCardinality-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT OVER_APPROXIMATION
All properties solved without resorting to model-checking.

BK_STOP 1621399512413

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityCardinality -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="MultiCrashLeafsetExtension-PT-S32C03"
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 MultiCrashLeafsetExtension-PT-S32C03, 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 r303-tall-162124171600363"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C03.tgz
mv MultiCrashLeafsetExtension-PT-S32C03 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 ;