fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r303-tall-162124171600380
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for MultiCrashLeafsetExtension-PT-S32C07

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2547.531 3600000.00 9521000.00 7270.10 FTTTF?T?FFTTTTFT normal

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-162124171600380.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-S32C07, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r303-tall-162124171600380
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 51M
-rw-r--r-- 1 mcc users 47K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 157K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 32K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 102K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K May 12 07:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 12 07:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K 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 6.0K May 11 19:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K May 11 19:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.4K May 11 16:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K May 11 16:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 12 04:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 12 04:41 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 51M 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-ReachabilityFireability-00
FORMULA_NAME gen-ReachabilityFireability-01
FORMULA_NAME gen-ReachabilityFireability-02
FORMULA_NAME gen-ReachabilityFireability-03
FORMULA_NAME gen-ReachabilityFireability-04
FORMULA_NAME gen-ReachabilityFireability-05
FORMULA_NAME gen-ReachabilityFireability-06
FORMULA_NAME gen-ReachabilityFireability-07
FORMULA_NAME gen-ReachabilityFireability-08
FORMULA_NAME gen-ReachabilityFireability-09
FORMULA_NAME gen-ReachabilityFireability-10
FORMULA_NAME gen-ReachabilityFireability-11
FORMULA_NAME gen-ReachabilityFireability-12
FORMULA_NAME gen-ReachabilityFireability-13
FORMULA_NAME gen-ReachabilityFireability-14
FORMULA_NAME gen-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1621408079061

[2021-05-19 07:08:00] [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, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-19 07:08:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 07:08:02] [INFO ] Load time of PNML (sax parser for PT used): 1344 ms
[2021-05-19 07:08:02] [INFO ] Transformed 25134 places.
[2021-05-19 07:08:02] [INFO ] Transformed 38317 transitions.
[2021-05-19 07:08:02] [INFO ] Parsed PT model containing 25134 places and 38317 transitions in 1582 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 314 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 139 resets, run finished after 930 ms. (steps per millisecond=10 ) properties seen :[0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0]
FORMULA gen-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 131 ms. (steps per millisecond=76 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 142 ms. (steps per millisecond=70 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 105 ms. (steps per millisecond=95 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0]
FORMULA gen-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 95 ms. (steps per millisecond=105 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0]
FORMULA gen-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 95 ms. (steps per millisecond=105 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 94 ms. (steps per millisecond=106 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0]
FORMULA gen-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 91 ms. (steps per millisecond=109 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 96 ms. (steps per millisecond=104 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 95 ms. (steps per millisecond=105 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 97 ms. (steps per millisecond=103 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 100 ms. (steps per millisecond=100 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
[2021-05-19 07:08:04] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25134 cols
[2021-05-19 07:08:14] [INFO ] Computed 1683 place invariants in 9336 ms
[2021-05-19 07:08:19] [INFO ] [Real]Absence check using 84 positive place invariants in 2889 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 07:08:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:08:19] [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 07:08:24] [INFO ] [Real]Absence check using 84 positive place invariants in 2963 ms returned sat
[2021-05-19 07:08:24] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 30 ms returned (error "Solver has unexpectedly terminated")
[2021-05-19 07:08:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:08:24] [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 07:08:29] [INFO ] [Real]Absence check using 84 positive place invariants in 2844 ms returned sat
[2021-05-19 07:08:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:08:29] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 88 ms returned (error "Failed to check-sat")
[2021-05-19 07:08:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:08:29] [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 2
[2021-05-19 07:08:34] [INFO ] [Real]Absence check using 84 positive place invariants in 2838 ms returned sat
[2021-05-19 07:08:34] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:08:34] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 154 ms returned (error "Failed to check-sat")
[2021-05-19 07:08:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:08:34] [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
[2021-05-19 07:08:39] [INFO ] [Real]Absence check using 84 positive place invariants in 2886 ms returned sat
[2021-05-19 07:08:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:08:39] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 160 ms returned (error "Failed to check-sat")
[2021-05-19 07:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:08:39] [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 07:08:44] [INFO ] [Real]Absence check using 84 positive place invariants in 2932 ms returned sat
[2021-05-19 07:08:44] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:08:44] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 50 ms returned (error "Failed to check-sat")
[2021-05-19 07:08:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:08:44] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 5
[2021-05-19 07:08:49] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:08:49] [INFO ] [Real]Absence check using 84 positive place invariants in 2770 ms returned (error "Failed to check-sat")
[2021-05-19 07:08:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:08:49] [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 07:08:54] [INFO ] [Real]Absence check using 84 positive place invariants in 2922 ms returned sat
[2021-05-19 07:08:54] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:08:54] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 109 ms returned (error "Failed to check-sat")
[2021-05-19 07:08:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:08:54] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 7
[2021-05-19 07:08:59] [INFO ] [Real]Absence check using 84 positive place invariants in 2883 ms returned sat
[2021-05-19 07:08:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:08:59] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 126 ms returned (error "Failed to check-sat")
[2021-05-19 07:08:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:08:59] [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 07:09:03] [INFO ] [Real]Absence check using 84 positive place invariants in 2121 ms returned unsat
[2021-05-19 07:09:08] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:09:08] [INFO ] [Real]Absence check using 84 positive place invariants in 2997 ms returned unknown
FORMULA gen-ReachabilityFireability-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 72 out of 25134 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 25134/25134 places, 38317/38317 transitions.
Discarding 50 places :
Also discarding 0 output transitions
Graph (complete) has 85919 edges and 25134 vertex of which 25084 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.111 ms
Performed 7389 Post agglomeration using F-continuation condition.Transition count delta: 7389
Iterating post reduction 0 with 7389 rules applied. Total rules applied 7390 place count 25084 transition count 30928
Reduce places removed 7389 places and 0 transitions.
Iterating post reduction 1 with 7389 rules applied. Total rules applied 14779 place count 17695 transition count 30928
Performed 456 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 456 Pre rules applied. Total rules applied 14779 place count 17695 transition count 30472
Deduced a syphon composed of 456 places in 41 ms
Reduce places removed 456 places and 0 transitions.
Iterating global reduction 2 with 912 rules applied. Total rules applied 15691 place count 17239 transition count 30472
Symmetric choice reduction at 2 with 6953 rule applications. Total rules 22644 place count 17239 transition count 30472
Deduced a syphon composed of 6953 places in 67 ms
Reduce places removed 6953 places and 7977 transitions.
Iterating global reduction 2 with 13906 rules applied. Total rules applied 36550 place count 10286 transition count 22495
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 36550 place count 10286 transition count 22490
Deduced a syphon composed of 5 places in 40 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 36560 place count 10281 transition count 22490
Symmetric choice reduction at 2 with 968 rule applications. Total rules 37528 place count 10281 transition count 22490
Deduced a syphon composed of 968 places in 39 ms
Reduce places removed 968 places and 6776 transitions.
Iterating global reduction 2 with 1936 rules applied. Total rules applied 39464 place count 9313 transition count 15714
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Deduced a syphon composed of 32 places in 29 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 39528 place count 9281 transition count 15682
Free-agglomeration rule (complex) applied 481 times.
Iterating global reduction 2 with 481 rules applied. Total rules applied 40009 place count 9281 transition count 15201
Reduce places removed 481 places and 0 transitions.
Iterating post reduction 2 with 481 rules applied. Total rules applied 40490 place count 8800 transition count 15201
Partial Free-agglomeration rule applied 291 times.
Drop transitions removed 291 transitions
Iterating global reduction 3 with 291 rules applied. Total rules applied 40781 place count 8800 transition count 15201
Applied a total of 40781 rules in 16748 ms. Remains 8800 /25134 variables (removed 16334) and now considering 15201/38317 (removed 23116) transitions.
Finished structural reductions, in 1 iterations. Remains : 8800/25134 places, 15201/38317 transitions.
Interrupted random walk after 895287 steps, including 17734 resets, run timeout after 30001 ms. (steps per millisecond=29 ) properties seen :[1, 1, 0, 0, 0, 1, 0, 0, 1, 1]
FORMULA gen-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 919268 steps, including 1983 resets, run timeout after 5001 ms. (steps per millisecond=183 ) properties seen :[0, 0, 0, 0, 0]
Interrupted Best-First random walk after 985935 steps, including 2127 resets, run timeout after 5001 ms. (steps per millisecond=197 ) properties seen :[0, 0, 0, 0, 0]
Interrupted Best-First random walk after 993840 steps, including 2144 resets, run timeout after 5001 ms. (steps per millisecond=198 ) properties seen :[0, 0, 0, 0, 0]
Interrupted Best-First random walk after 993602 steps, including 2144 resets, run timeout after 5001 ms. (steps per millisecond=198 ) properties seen :[0, 0, 0, 0, 0]
Interrupted Best-First random walk after 928553 steps, including 2003 resets, run timeout after 5001 ms. (steps per millisecond=185 ) properties seen :[0, 0, 0, 0, 0]
[2021-05-19 07:10:20] [INFO ] Flow matrix only has 14688 transitions (discarded 513 similar events)
// Phase 1: matrix 14688 rows 8800 cols
[2021-05-19 07:10:21] [INFO ] Computed 1633 place invariants in 1137 ms
[2021-05-19 07:10:23] [INFO ] [Real]Absence check using 65 positive place invariants in 570 ms returned sat
[2021-05-19 07:10:24] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 1940 ms returned unsat
[2021-05-19 07:10:25] [INFO ] [Real]Absence check using 65 positive place invariants in 243 ms returned unsat
[2021-05-19 07:10:27] [INFO ] [Real]Absence check using 65 positive place invariants in 508 ms returned sat
[2021-05-19 07:10:40] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 13535 ms returned sat
[2021-05-19 07:10:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:11:10] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:11:10] [INFO ] [Real]Absence check using state equation in 30262 ms returned unknown
[2021-05-19 07:11:12] [INFO ] [Real]Absence check using 65 positive place invariants in 516 ms returned sat
[2021-05-19 07:11:24] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 12417 ms returned sat
[2021-05-19 07:11:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:11:55] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:11:55] [INFO ] [Real]Absence check using state equation in 31415 ms returned unknown
[2021-05-19 07:11:57] [INFO ] [Real]Absence check using 65 positive place invariants in 540 ms returned sat
[2021-05-19 07:12:05] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 7826 ms returned unsat
FORMULA gen-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 6 out of 8800 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8800/8800 places, 15201/15201 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 8800 transition count 15198
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 8797 transition count 15198
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 6 place count 8797 transition count 15192
Deduced a syphon composed of 6 places in 13 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 18 place count 8791 transition count 15192
Symmetric choice reduction at 2 with 18 rule applications. Total rules 36 place count 8791 transition count 15192
Deduced a syphon composed of 18 places in 13 ms
Reduce places removed 18 places and 90 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 72 place count 8773 transition count 15102
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 72 place count 8773 transition count 15096
Deduced a syphon composed of 6 places in 14 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 84 place count 8767 transition count 15096
Symmetric choice reduction at 2 with 6 rule applications. Total rules 90 place count 8767 transition count 15096
Deduced a syphon composed of 6 places in 13 ms
Reduce places removed 6 places and 42 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 102 place count 8761 transition count 15054
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 104 place count 8760 transition count 15053
Free-agglomeration rule (complex) applied 101 times.
Iterating global reduction 2 with 101 rules applied. Total rules applied 205 place count 8760 transition count 20868
Reduce places removed 101 places and 0 transitions.
Iterating post reduction 2 with 101 rules applied. Total rules applied 306 place count 8659 transition count 20868
Symmetric choice reduction at 3 with 3 rule applications. Total rules 309 place count 8659 transition count 20868
Deduced a syphon composed of 3 places in 20 ms
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 315 place count 8656 transition count 20865
Applied a total of 315 rules in 7094 ms. Remains 8656 /8800 variables (removed 144) and now considering 20865/15201 (removed -5664) transitions.
Finished structural reductions, in 1 iterations. Remains : 8656/8800 places, 20865/15201 transitions.
Interrupted random walk after 327139 steps, including 7560 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen :[0, 0]
Interrupted Best-First random walk after 495783 steps, including 1086 resets, run timeout after 5001 ms. (steps per millisecond=99 ) properties seen :[0, 0]
Interrupted Best-First random walk after 495463 steps, including 1085 resets, run timeout after 5001 ms. (steps per millisecond=99 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 129518 steps, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :[0, 0]
Probabilistic random walk after 129518 steps, saw 57165 distinct states, run finished after 30001 ms. (steps per millisecond=4 ) properties seen :[0, 0]
[2021-05-19 07:13:22] [INFO ] Flow matrix only has 20323 transitions (discarded 542 similar events)
// Phase 1: matrix 20323 rows 8656 cols
[2021-05-19 07:13:23] [INFO ] Computed 1633 place invariants in 1366 ms
[2021-05-19 07:13:24] [INFO ] [Real]Absence check using 65 positive place invariants in 459 ms returned sat
[2021-05-19 07:13:36] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 11604 ms returned sat
[2021-05-19 07:13:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:14:08] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:14:08] [INFO ] [Real]Absence check using state equation in 32262 ms returned unknown
[2021-05-19 07:14:09] [INFO ] [Real]Absence check using 65 positive place invariants in 473 ms returned sat
[2021-05-19 07:14:21] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 11833 ms returned sat
[2021-05-19 07:14:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:14:53] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:14:53] [INFO ] [Real]Absence check using state equation in 32022 ms returned unknown
Support contains 6 out of 8656 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8656/8656 places, 20865/20865 transitions.
Applied a total of 0 rules in 998 ms. Remains 8656 /8656 variables (removed 0) and now considering 20865/20865 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8656/8656 places, 20865/20865 transitions.
Starting structural reductions, iteration 0 : 8656/8656 places, 20865/20865 transitions.
Applied a total of 0 rules in 1009 ms. Remains 8656 /8656 variables (removed 0) and now considering 20865/20865 (removed 0) transitions.
[2021-05-19 07:14:55] [INFO ] Flow matrix only has 20323 transitions (discarded 542 similar events)
// Phase 1: matrix 20323 rows 8656 cols
[2021-05-19 07:14:56] [INFO ] Computed 1633 place invariants in 1378 ms
[2021-05-19 07:14:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:15:27] [INFO ] Performed 2646/8656 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2021-05-19 07:15:57] [INFO ] Performed 5169/8656 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2021-05-19 07:16:27] [INFO ] Performed 7653/8656 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2021-05-19 07:16:40] [INFO ] Implicit Places using invariants in 105336 ms returned []
Implicit Place search using SMT only with invariants took 105337 ms to find 0 implicit places.
[2021-05-19 07:16:40] [INFO ] Flow matrix only has 20323 transitions (discarded 542 similar events)
// Phase 1: matrix 20323 rows 8656 cols
[2021-05-19 07:16:42] [INFO ] Computed 1633 place invariants in 1330 ms
[2021-05-19 07:16:43] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:17:13] [INFO ] Performed 2797/20865 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-19 07:17:42] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (and (>= s3737 1) (>= s7915 1))") after 61343 ms
Finished structural reductions, in 1 iterations. Remains : 8656/8656 places, 20865/20865 transitions.
Incomplete random walk after 100000 steps, including 2310 resets, run finished after 9342 ms. (steps per millisecond=10 ) properties seen :[0, 0]
[2021-05-19 07:17:51] [INFO ] Flow matrix only has 20323 transitions (discarded 542 similar events)
// Phase 1: matrix 20323 rows 8656 cols
[2021-05-19 07:17:53] [INFO ] Computed 1633 place invariants in 1454 ms
[2021-05-19 07:17:54] [INFO ] [Real]Absence check using 65 positive place invariants in 464 ms returned sat
[2021-05-19 07:18:05] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 11240 ms returned sat
[2021-05-19 07:18:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:18:13] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:18:13] [INFO ] [Real]Absence check using state equation in 7625 ms returned unknown
[2021-05-19 07:18:14] [INFO ] [Real]Absence check using 65 positive place invariants in 476 ms returned sat
[2021-05-19 07:18:26] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 11778 ms returned sat
[2021-05-19 07:18:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:18:33] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-19 07:18:33] [INFO ] [Real]Absence check using state equation in 7074 ms returned (error "Failed to check-sat")
Graph (trivial) has 6088 edges and 8656 vertex of which 33 / 8656 are part of one of the 1 SCC in 16 ms
Free SCC test removed 32 places
Discarding 29 places :
Also discarding 0 output transitions
Graph (complete) has 65252 edges and 8624 vertex of which 8595 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.15 ms
Ensure Unique test removed 641 places
Drop transitions removed 1116 transitions
Ensure Unique test removed 482 transitions
Reduce isomorphic transitions removed 1598 transitions.
Performed 449 Post agglomeration using F-continuation condition.Transition count delta: 449
Iterating post reduction 0 with 2688 rules applied. Total rules applied 2690 place count 7954 transition count 18818
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 447 transitions
Reduce isomorphic transitions removed 449 transitions.
Performed 447 Post agglomeration using F-continuation condition.Transition count delta: 447
Iterating post reduction 1 with 1345 rules applied. Total rules applied 4035 place count 7505 transition count 17922
Ensure Unique test removed 2 places
Reduce places removed 449 places and 0 transitions.
Drop transitions removed 56 transitions
Ensure Unique test removed 391 transitions
Reduce isomorphic transitions removed 447 transitions.
Performed 391 Post agglomeration using F-continuation condition.Transition count delta: 391
Iterating post reduction 2 with 1287 rules applied. Total rules applied 5322 place count 7056 transition count 17084
Ensure Unique test removed 56 places
Reduce places removed 447 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 389 transitions
Reduce isomorphic transitions removed 391 transitions.
Performed 389 Post agglomeration using F-continuation condition.Transition count delta: 389
Iterating post reduction 3 with 1227 rules applied. Total rules applied 6549 place count 6609 transition count 16304
Ensure Unique test removed 2 places
Reduce places removed 391 places and 0 transitions.
Drop transitions removed 52 transitions
Ensure Unique test removed 337 transitions
Reduce isomorphic transitions removed 389 transitions.
Performed 337 Post agglomeration using F-continuation condition.Transition count delta: 337
Iterating post reduction 4 with 1117 rules applied. Total rules applied 7666 place count 6218 transition count 15578
Ensure Unique test removed 52 places
Reduce places removed 389 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 335 transitions
Reduce isomorphic transitions removed 337 transitions.
Performed 335 Post agglomeration using F-continuation condition.Transition count delta: 335
Iterating post reduction 5 with 1061 rules applied. Total rules applied 8727 place count 5829 transition count 14906
Ensure Unique test removed 2 places
Reduce places removed 337 places and 0 transitions.
Drop transitions removed 48 transitions
Ensure Unique test removed 287 transitions
Reduce isomorphic transitions removed 335 transitions.
Performed 286 Post agglomeration using F-continuation condition.Transition count delta: 286
Iterating post reduction 6 with 958 rules applied. Total rules applied 9685 place count 5492 transition count 14285
Ensure Unique test removed 48 places
Reduce places removed 334 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 284 transitions
Reduce isomorphic transitions removed 286 transitions.
Performed 284 Post agglomeration using F-continuation condition.Transition count delta: 284
Iterating post reduction 7 with 904 rules applied. Total rules applied 10589 place count 5158 transition count 13715
Ensure Unique test removed 2 places
Reduce places removed 286 places and 0 transitions.
Drop transitions removed 44 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 284 transitions.
Performed 240 Post agglomeration using F-continuation condition.Transition count delta: 240
Iterating post reduction 8 with 810 rules applied. Total rules applied 11399 place count 4872 transition count 13191
Ensure Unique test removed 44 places
Reduce places removed 284 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 238 transitions
Reduce isomorphic transitions removed 240 transitions.
Performed 238 Post agglomeration using F-continuation condition.Transition count delta: 238
Iterating post reduction 9 with 762 rules applied. Total rules applied 12161 place count 4588 transition count 12713
Ensure Unique test removed 2 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 39 transitions
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 238 transitions.
Performed 199 Post agglomeration using F-continuation condition.Transition count delta: 199
Iterating post reduction 10 with 677 rules applied. Total rules applied 12838 place count 4348 transition count 12276
Ensure Unique test removed 39 places
Reduce places removed 238 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 199 transitions.
Performed 197 Post agglomeration using F-continuation condition.Transition count delta: 197
Iterating post reduction 11 with 634 rules applied. Total rules applied 13472 place count 4110 transition count 11880
Ensure Unique test removed 2 places
Reduce places removed 199 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 161 transitions
Reduce isomorphic transitions removed 197 transitions.
Performed 161 Post agglomeration using F-continuation condition.Transition count delta: 161
Iterating post reduction 12 with 557 rules applied. Total rules applied 14029 place count 3911 transition count 11522
Ensure Unique test removed 36 places
Reduce places removed 197 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 159 transitions
Reduce isomorphic transitions removed 161 transitions.
Performed 159 Post agglomeration using F-continuation condition.Transition count delta: 159
Iterating post reduction 13 with 517 rules applied. Total rules applied 14546 place count 3714 transition count 11202
Ensure Unique test removed 2 places
Reduce places removed 161 places and 0 transitions.
Drop transitions removed 31 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 159 transitions.
Performed 128 Post agglomeration using F-continuation condition.Transition count delta: 128
Iterating post reduction 14 with 448 rules applied. Total rules applied 14994 place count 3553 transition count 10915
Ensure Unique test removed 31 places
Reduce places removed 159 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Performed 126 Post agglomeration using F-continuation condition.Transition count delta: 126
Iterating post reduction 15 with 413 rules applied. Total rules applied 15407 place count 3394 transition count 10661
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Iterating post reduction 16 with 352 rules applied. Total rules applied 15759 place count 3266 transition count 10437
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Iterating post reduction 17 with 320 rules applied. Total rules applied 16079 place count 3140 transition count 10243
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Iterating post reduction 18 with 266 rules applied. Total rules applied 16345 place count 3042 transition count 10075
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Iterating post reduction 19 with 238 rules applied. Total rules applied 16583 place count 2946 transition count 9933
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Iterating post reduction 20 with 192 rules applied. Total rules applied 16775 place count 2874 transition count 9813
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Iterating post reduction 21 with 168 rules applied. Total rules applied 16943 place count 2804 transition count 9715
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Performed 32 Post agglomeration using F-continuation condition.Transition count delta: 32
Iterating post reduction 22 with 130 rules applied. Total rules applied 17073 place count 2754 transition count 9635
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Iterating post reduction 23 with 110 rules applied. Total rules applied 17183 place count 2706 transition count 9573
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Iterating post reduction 24 with 80 rules applied. Total rules applied 17263 place count 2674 transition count 9525
Ensure Unique test removed 12 places
Reduce places removed 30 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 64 rules applied. Total rules applied 17327 place count 2644 transition count 9491
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 17369 place count 2626 transition count 9467
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 17399 place count 2610 transition count 9453
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 17415 place count 2602 transition count 9445
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 17423 place count 2596 transition count 9443
Ensure Unique test removed 2 places
Iterating post reduction 30 with 2 rules applied. Total rules applied 17425 place count 2594 transition count 9443
Performed 463 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 31 with 463 Pre rules applied. Total rules applied 17425 place count 2594 transition count 8980
Deduced a syphon composed of 463 places in 4 ms
Ensure Unique test removed 462 places
Reduce places removed 925 places and 0 transitions.
Iterating global reduction 31 with 1388 rules applied. Total rules applied 18813 place count 1669 transition count 8980
Symmetric choice reduction at 31 with 448 rule applications. Total rules 19261 place count 1669 transition count 8980
Deduced a syphon composed of 448 places in 4 ms
Reduce places removed 448 places and 448 transitions.
Iterating global reduction 31 with 896 rules applied. Total rules applied 20157 place count 1221 transition count 8532
Symmetric choice reduction at 31 with 1019 rule applications. Total rules 21176 place count 1221 transition count 8532
Deduced a syphon composed of 1019 places in 3 ms
Reduce places removed 1019 places and 7133 transitions.
Iterating global reduction 31 with 2038 rules applied. Total rules applied 23214 place count 202 transition count 1399
Ensure Unique test removed 1019 transitions
Reduce isomorphic transitions removed 1019 transitions.
Iterating post reduction 31 with 1019 rules applied. Total rules applied 24233 place count 202 transition count 380
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 0 ms
Ensure Unique test removed 30 places
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 32 with 124 rules applied. Total rules applied 24357 place count 125 transition count 333
Drop transitions removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 32 with 14 rules applied. Total rules applied 24371 place count 125 transition count 319
Symmetric choice reduction at 33 with 28 rule applications. Total rules 24399 place count 125 transition count 319
Deduced a syphon composed of 28 places in 0 ms
Reduce places removed 28 places and 196 transitions.
Iterating global reduction 33 with 56 rules applied. Total rules applied 24455 place count 97 transition count 123
Symmetric choice reduction at 33 with 26 rule applications. Total rules 24481 place count 97 transition count 123
Deduced a syphon composed of 26 places in 0 ms
Reduce places removed 26 places and 26 transitions.
Iterating global reduction 33 with 52 rules applied. Total rules applied 24533 place count 71 transition count 97
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 33 with 9 rules applied. Total rules applied 24542 place count 71 transition count 88
Reduce places removed 9 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 33 with 11 rules applied. Total rules applied 24553 place count 62 transition count 86
Partial Free-agglomeration rule applied 28 times.
Drop transitions removed 28 transitions
Iterating global reduction 34 with 28 rules applied. Total rules applied 24581 place count 62 transition count 86
Applied a total of 24581 rules in 32652 ms. Remains 62 /8656 variables (removed 8594) and now considering 86/20865 (removed 20779) transitions.
// Phase 1: matrix 86 rows 62 cols
[2021-05-19 07:19:05] [INFO ] Computed 23 place invariants in 1 ms
[2021-05-19 07:19:05] [INFO ] [Real]Absence check using 6 positive place invariants in 7 ms returned sat
[2021-05-19 07:19:05] [INFO ] [Real]Absence check using 6 positive and 17 generalized place invariants in 4 ms returned sat
[2021-05-19 07:19:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:19:05] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2021-05-19 07:19:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 07:19:05] [INFO ] [Nat]Absence check using 6 positive place invariants in 13 ms returned sat
[2021-05-19 07:19:05] [INFO ] [Nat]Absence check using 6 positive and 17 generalized place invariants in 3 ms returned sat
[2021-05-19 07:19:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 07:19:05] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2021-05-19 07:19:05] [INFO ] Computed and/alt/rep : 75/1093/75 causal constraints in 9 ms.
[2021-05-19 07:19:06] [INFO ] Added : 16 causal constraints over 4 iterations in 110 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 12 ms.
[2021-05-19 07:19:06] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2021-05-19 07:19:06] [INFO ] [Real]Absence check using 6 positive and 17 generalized place invariants in 4 ms returned sat
[2021-05-19 07:19:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 07:19:06] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2021-05-19 07:19:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 07:19:06] [INFO ] [Nat]Absence check using 6 positive place invariants in 5 ms returned sat
[2021-05-19 07:19:06] [INFO ] [Nat]Absence check using 6 positive and 17 generalized place invariants in 4 ms returned sat
[2021-05-19 07:19:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 07:19:06] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2021-05-19 07:19:06] [INFO ] Computed and/alt/rep : 75/1093/75 causal constraints in 11 ms.
[2021-05-19 07:19:06] [INFO ] Added : 16 causal constraints over 4 iterations in 91 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2021-05-19 07:19:07] [INFO ] Flatten gal took : 1158 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2021-05-19 07:19:10] [INFO ] Flatten gal took : 1663 ms
[2021-05-19 07:19:10] [INFO ] Applying decomposition
[2021-05-19 07:19:11] [INFO ] Flatten gal took : 919 ms

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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-S32C07"
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 MultiCrashLeafsetExtension-PT-S32C07, 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 r303-tall-162124171600380"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C07.tgz
mv MultiCrashLeafsetExtension-PT-S32C07 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 ;