About the Execution of 2020-gold for MultiCrashLeafsetExtension-PT-S16C07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1590.327 | 3600000.00 | 7979374.00 | 139709.80 | FFFTFTFFFFF??TFT | 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-162124171500308.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-S16C07, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r303-tall-162124171500308
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 12M
-rw-r--r-- 1 mcc users 52K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 179K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 37K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 120K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K May 12 07:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 12 07:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K May 12 07:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 12 07:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 6.4K May 11 18:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 23K May 11 18:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 11 15:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 24K May 11 15:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K 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 12M 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 1621371910078
[2021-05-18 21:05:11] [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]
[2021-05-18 21:05:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 21:05:12] [INFO ] Load time of PNML (sax parser for PT used): 529 ms
[2021-05-18 21:05:12] [INFO ] Transformed 6222 places.
[2021-05-18 21:05:12] [INFO ] Transformed 8685 transitions.
[2021-05-18 21:05:12] [INFO ] Parsed PT model containing 6222 places and 8685 transitions in 632 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 94 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 138 resets, run finished after 243 ms. (steps per millisecond=41 ) properties seen :[0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0]
FORMULA gen-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA gen-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 64 ms. (steps per millisecond=156 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 59 ms. (steps per millisecond=169 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 54 ms. (steps per millisecond=185 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 59 ms. (steps per millisecond=169 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 71 ms. (steps per millisecond=140 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 49 ms. (steps per millisecond=204 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 96 ms. (steps per millisecond=104 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 59 ms. (steps per millisecond=169 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 54 ms. (steps per millisecond=185 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 74 ms. (steps per millisecond=135 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 60 ms. (steps per millisecond=166 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 51 ms. (steps per millisecond=196 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
[2021-05-18 21:05:13] [INFO ] Flow matrix only has 8413 transitions (discarded 272 similar events)
// Phase 1: matrix 8413 rows 6222 cols
[2021-05-18 21:05:14] [INFO ] Computed 611 place invariants in 738 ms
[2021-05-18 21:05:15] [INFO ] [Real]Absence check using 52 positive place invariants in 238 ms returned sat
[2021-05-18 21:05:16] [INFO ] [Real]Absence check using 52 positive and 559 generalized place invariants in 1108 ms returned unsat
[2021-05-18 21:05:17] [INFO ] [Real]Absence check using 52 positive place invariants in 221 ms returned sat
[2021-05-18 21:05:18] [INFO ] [Real]Absence check using 52 positive and 559 generalized place invariants in 1062 ms returned unsat
[2021-05-18 21:05:19] [INFO ] [Real]Absence check using 52 positive place invariants in 226 ms returned sat
[2021-05-18 21:05:21] [INFO ] [Real]Absence check using 52 positive and 559 generalized place invariants in 2090 ms returned sat
[2021-05-18 21:05:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:05:23] [INFO ] [Real]Absence check using state equation in 2120 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 21:05:23] [INFO ] [Real]Absence check using 52 positive place invariants in 221 ms returned sat
[2021-05-18 21:05:25] [INFO ] [Real]Absence check using 52 positive and 559 generalized place invariants in 1106 ms returned unsat
[2021-05-18 21:05:25] [INFO ] [Real]Absence check using 52 positive place invariants in 221 ms returned sat
[2021-05-18 21:05:27] [INFO ] [Real]Absence check using 52 positive and 559 generalized place invariants in 2028 ms returned sat
[2021-05-18 21:05:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:05:30] [INFO ] [Real]Absence check using state equation in 2266 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 21:05:30] [INFO ] [Real]Absence check using 52 positive place invariants in 218 ms returned sat
[2021-05-18 21:05:31] [INFO ] [Real]Absence check using 52 positive and 559 generalized place invariants in 1055 ms returned unsat
[2021-05-18 21:05:32] [INFO ] [Real]Absence check using 52 positive place invariants in 214 ms returned sat
[2021-05-18 21:05:33] [INFO ] [Real]Absence check using 52 positive and 559 generalized place invariants in 1021 ms returned unsat
[2021-05-18 21:05:34] [INFO ] [Real]Absence check using 52 positive place invariants in 219 ms returned sat
[2021-05-18 21:05:35] [INFO ] [Real]Absence check using 52 positive and 559 generalized place invariants in 1075 ms returned unsat
[2021-05-18 21:05:36] [INFO ] [Real]Absence check using 52 positive place invariants in 220 ms returned sat
[2021-05-18 21:05:38] [INFO ] [Real]Absence check using 52 positive and 559 generalized place invariants in 2037 ms returned sat
[2021-05-18 21:05:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:05:40] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:05:40] [INFO ] [Real]Absence check using state equation in 2385 ms returned (error "Failed to check-sat")
[2021-05-18 21:05:41] [INFO ] [Real]Absence check using 52 positive place invariants in 220 ms returned sat
[2021-05-18 21:05:43] [INFO ] [Real]Absence check using 52 positive and 559 generalized place invariants in 2207 ms returned sat
[2021-05-18 21:05:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:05:45] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:05:45] [INFO ] [Real]Absence check using state equation in 1972 ms returned (error "Failed to check-sat")
[2021-05-18 21:05:46] [INFO ] [Real]Absence check using 52 positive place invariants in 229 ms returned sat
[2021-05-18 21:05:47] [INFO ] [Real]Absence check using 52 positive and 559 generalized place invariants in 1135 ms returned unsat
[2021-05-18 21:05:48] [INFO ] [Real]Absence check using 52 positive place invariants in 225 ms returned sat
[2021-05-18 21:05:49] [INFO ] [Real]Absence check using 52 positive and 559 generalized place invariants in 1141 ms returned unsat
FORMULA gen-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA gen-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 14 out of 6222 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6222/6222 places, 8685/8685 transitions.
Discarding 34 places :
Also discarding 0 output transitions
Graph (complete) has 19247 edges and 6222 vertex of which 6188 are kept as prefixes of interest. Removing 34 places using SCC suffix rule.37 ms
Performed 1902 Post agglomeration using F-continuation condition.Transition count delta: 1902
Iterating post reduction 0 with 1902 rules applied. Total rules applied 1903 place count 6188 transition count 6783
Reduce places removed 1902 places and 0 transitions.
Iterating post reduction 1 with 1902 rules applied. Total rules applied 3805 place count 4286 transition count 6783
Performed 235 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 235 Pre rules applied. Total rules applied 3805 place count 4286 transition count 6548
Deduced a syphon composed of 235 places in 9 ms
Reduce places removed 235 places and 0 transitions.
Iterating global reduction 2 with 470 rules applied. Total rules applied 4275 place count 4051 transition count 6548
Symmetric choice reduction at 2 with 1677 rule applications. Total rules 5952 place count 4051 transition count 6548
Deduced a syphon composed of 1677 places in 13 ms
Reduce places removed 1677 places and 1933 transitions.
Iterating global reduction 2 with 3354 rules applied. Total rules applied 9306 place count 2374 transition count 4615
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 9306 place count 2374 transition count 4605
Deduced a syphon composed of 10 places in 8 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 9326 place count 2364 transition count 4605
Symmetric choice reduction at 2 with 233 rule applications. Total rules 9559 place count 2364 transition count 4605
Deduced a syphon composed of 233 places in 8 ms
Reduce places removed 233 places and 1631 transitions.
Iterating global reduction 2 with 466 rules applied. Total rules applied 10025 place count 2131 transition count 2974
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 3 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 10057 place count 2115 transition count 2958
Free-agglomeration rule (complex) applied 159 times.
Iterating global reduction 2 with 159 rules applied. Total rules applied 10216 place count 2115 transition count 4155
Reduce places removed 159 places and 0 transitions.
Iterating post reduction 2 with 159 rules applied. Total rules applied 10375 place count 1956 transition count 4155
Partial Free-agglomeration rule applied 65 times.
Drop transitions removed 65 transitions
Iterating global reduction 3 with 65 rules applied. Total rules applied 10440 place count 1956 transition count 4155
Applied a total of 10440 rules in 2246 ms. Remains 1956 /6222 variables (removed 4266) and now considering 4155/8685 (removed 4530) transitions.
Finished structural reductions, in 1 iterations. Remains : 1956/6222 places, 4155/8685 transitions.
Incomplete random walk after 1000000 steps, including 22767 resets, run finished after 20336 ms. (steps per millisecond=49 ) properties seen :[1, 0, 0, 0]
FORMULA gen-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 4293 resets, run finished after 4539 ms. (steps per millisecond=220 ) properties seen :[1, 0, 0]
FORMULA gen-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 4287 resets, run finished after 4595 ms. (steps per millisecond=217 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 4295 resets, run finished after 4611 ms. (steps per millisecond=216 ) properties seen :[0, 0]
[2021-05-18 21:06:26] [INFO ] Flow matrix only has 4018 transitions (discarded 137 similar events)
// Phase 1: matrix 4018 rows 1956 cols
[2021-05-18 21:06:26] [INFO ] Computed 577 place invariants in 73 ms
[2021-05-18 21:06:26] [INFO ] [Real]Absence check using 33 positive place invariants in 69 ms returned sat
[2021-05-18 21:06:27] [INFO ] [Real]Absence check using 33 positive and 544 generalized place invariants in 659 ms returned sat
[2021-05-18 21:06:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:06:44] [INFO ] [Real]Absence check using state equation in 17530 ms returned sat
[2021-05-18 21:06:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 21:06:46] [INFO ] [Nat]Absence check using 33 positive place invariants in 72 ms returned sat
[2021-05-18 21:06:47] [INFO ] [Nat]Absence check using 33 positive and 544 generalized place invariants in 686 ms returned sat
[2021-05-18 21:06:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 21:07:05] [INFO ] [Nat]Absence check using state equation in 18611 ms returned sat
[2021-05-18 21:07:05] [INFO ] State equation strengthened by 2409 read => feed constraints.
[2021-05-18 21:07:08] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:07:11] [INFO ] [Nat]Added 2409 Read/Feed constraints in 6195 ms returned unknown
[2021-05-18 21:07:12] [INFO ] [Real]Absence check using 33 positive place invariants in 98 ms returned sat
[2021-05-18 21:07:12] [INFO ] [Real]Absence check using 33 positive and 544 generalized place invariants in 693 ms returned sat
[2021-05-18 21:07:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:07:30] [INFO ] [Real]Absence check using state equation in 17339 ms returned sat
[2021-05-18 21:07:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 21:07:30] [INFO ] [Nat]Absence check using 33 positive place invariants in 73 ms returned sat
[2021-05-18 21:07:31] [INFO ] [Nat]Absence check using 33 positive and 544 generalized place invariants in 666 ms returned sat
[2021-05-18 21:07:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 21:07:48] [INFO ] [Nat]Absence check using state equation in 17338 ms returned sat
[2021-05-18 21:07:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:07:54] [INFO ] [Nat]Added 2409 Read/Feed constraints in 6174 ms returned unknown
Support contains 8 out of 1956 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1956/1956 places, 4155/4155 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1956 transition count 4153
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1954 transition count 4153
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 1954 transition count 4151
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 1952 transition count 4151
Symmetric choice reduction at 2 with 2 rule applications. Total rules 10 place count 1952 transition count 4151
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 14 place count 1950 transition count 4149
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 14 place count 1950 transition count 4148
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 16 place count 1949 transition count 4148
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 1949 transition count 4146
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 20 place count 1947 transition count 4146
Symmetric choice reduction at 3 with 2 rule applications. Total rules 22 place count 1947 transition count 4146
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 26 place count 1945 transition count 4144
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 27 place count 1945 transition count 4144
Applied a total of 27 rules in 365 ms. Remains 1945 /1956 variables (removed 11) and now considering 4144/4155 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 1945/1956 places, 4144/4155 transitions.
Incomplete random walk after 1000000 steps, including 22782 resets, run finished after 19980 ms. (steps per millisecond=50 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 4288 resets, run finished after 4428 ms. (steps per millisecond=225 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 4295 resets, run finished after 4640 ms. (steps per millisecond=215 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 690429 steps, run timeout after 30001 ms. (steps per millisecond=23 ) properties seen :[0, 0]
Probabilistic random walk after 690429 steps, saw 301033 distinct states, run finished after 30001 ms. (steps per millisecond=23 ) properties seen :[0, 0]
[2021-05-18 21:08:54] [INFO ] Flow matrix only has 4007 transitions (discarded 137 similar events)
// Phase 1: matrix 4007 rows 1945 cols
[2021-05-18 21:08:54] [INFO ] Computed 577 place invariants in 79 ms
[2021-05-18 21:08:54] [INFO ] [Real]Absence check using 33 positive place invariants in 67 ms returned sat
[2021-05-18 21:08:55] [INFO ] [Real]Absence check using 33 positive and 544 generalized place invariants in 667 ms returned sat
[2021-05-18 21:08:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:09:12] [INFO ] [Real]Absence check using state equation in 17623 ms returned sat
[2021-05-18 21:09:12] [INFO ] State equation strengthened by 2409 read => feed constraints.
[2021-05-18 21:09:13] [INFO ] [Real]Added 2409 Read/Feed constraints in 599 ms returned sat
[2021-05-18 21:09:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 21:09:13] [INFO ] [Nat]Absence check using 33 positive place invariants in 67 ms returned sat
[2021-05-18 21:09:14] [INFO ] [Nat]Absence check using 33 positive and 544 generalized place invariants in 674 ms returned sat
[2021-05-18 21:09:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 21:09:34] [INFO ] [Nat]Absence check using state equation in 19700 ms returned sat
[2021-05-18 21:09:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:09:40] [INFO ] [Nat]Added 2409 Read/Feed constraints in 6173 ms returned unknown
[2021-05-18 21:09:40] [INFO ] [Real]Absence check using 33 positive place invariants in 74 ms returned sat
[2021-05-18 21:09:41] [INFO ] [Real]Absence check using 33 positive and 544 generalized place invariants in 724 ms returned sat
[2021-05-18 21:09:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:09:59] [INFO ] [Real]Absence check using state equation in 17901 ms returned sat
[2021-05-18 21:09:59] [INFO ] [Real]Added 2409 Read/Feed constraints in 409 ms returned sat
[2021-05-18 21:09:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 21:09:59] [INFO ] [Nat]Absence check using 33 positive place invariants in 73 ms returned sat
[2021-05-18 21:10:00] [INFO ] [Nat]Absence check using 33 positive and 544 generalized place invariants in 671 ms returned sat
[2021-05-18 21:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 21:10:18] [INFO ] [Nat]Absence check using state equation in 18006 ms returned sat
[2021-05-18 21:10:21] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:10:24] [INFO ] [Nat]Added 2409 Read/Feed constraints in 6189 ms returned unknown
Support contains 8 out of 1945 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1945/1945 places, 4144/4144 transitions.
Applied a total of 0 rules in 201 ms. Remains 1945 /1945 variables (removed 0) and now considering 4144/4144 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1945/1945 places, 4144/4144 transitions.
Starting structural reductions, iteration 0 : 1945/1945 places, 4144/4144 transitions.
Applied a total of 0 rules in 132 ms. Remains 1945 /1945 variables (removed 0) and now considering 4144/4144 (removed 0) transitions.
[2021-05-18 21:10:25] [INFO ] Flow matrix only has 4007 transitions (discarded 137 similar events)
// Phase 1: matrix 4007 rows 1945 cols
[2021-05-18 21:10:25] [INFO ] Computed 577 place invariants in 70 ms
[2021-05-18 21:10:37] [INFO ] Implicit Places using invariants in 12808 ms returned [4, 7, 9, 10, 11, 12, 13, 14, 15, 16, 21, 27, 35, 45, 57, 71, 86, 100, 101, 102, 103, 104, 105, 106, 107, 119, 129, 137, 143, 147, 149, 166, 171, 173, 174, 175, 176, 177, 178, 179, 180, 183, 187, 193, 201, 211, 223, 236, 248, 249, 250, 251, 252, 253, 254, 255, 265, 273, 279, 283, 285, 287, 304, 310, 312, 313, 314, 315, 316, 317, 318, 319, 321, 323, 327, 333, 341, 351, 362, 372, 373, 374, 375, 376, 377, 378, 379, 387, 393, 397, 399, 401, 403, 420, 425, 427, 428, 429, 430, 431, 432, 433, 434, 436, 438, 440, 444, 450, 458, 467, 475, 476, 477, 478, 479, 480, 481, 482, 488, 492, 494, 496, 498, 500, 517, 522, 524, 525, 526, 527, 528, 529, 530, 531, 533, 535, 537, 539, 543, 549, 556, 562, 563, 564, 565, 566, 567, 568, 569, 573, 575, 577, 579, 581, 583, 600, 605, 607, 608, 609, 610, 611, 612, 613, 614, 616, 618, 620, 622, 624, 628, 633, 637, 638, 639, 640, 642, 643, 644, 646, 648, 651, 653, 655, 657, 675, 680, 682, 683, 684, 685, 686, 687, 688, 689, 691, 693, 695, 697, 699, 701, 704, 706, 707, 708, 709, 710, 711, 712, 713, 715, 717, 719, 721, 723, 725, 742, 747, 749, 750, 751, 752, 753, 754, 755, 756, 758, 760, 762, 764, 766, 768, 770, 772, 773, 774, 775, 776, 777, 778, 779, 781, 783, 785, 787, 789, 791, 808, 810, 812, 814, 815, 816, 817, 818, 819, 820, 821, 823, 825, 827, 829, 831, 833, 835, 837, 838, 839, 840, 841, 842, 843, 844, 846, 848, 850, 852, 854, 856, 873, 878, 880, 881, 882, 883, 884, 885, 886, 887, 889, 891, 893, 895, 897, 899, 901, 903, 904, 905, 906, 907, 908, 909, 910, 912, 914, 916, 918, 920, 922, 939, 944, 946, 947, 948, 949, 950, 951, 952, 953, 955, 957, 959, 961, 963, 965, 967, 970, 971, 972, 973, 974, 975, 976, 977, 979, 981, 983, 985, 987, 989, 1006, 1011, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1022, 1024, 1026, 1028, 1030, 1032, 1036, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1052, 1054, 1056, 1058, 1060, 1062, 1079, 1084, 1086, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1095, 1097, 1099, 1101, 1103, 1107, 1113, 1121, 1122, 1123, 1124, 1125, 1126, 1127, 1128, 1134, 1138, 1140, 1142, 1144, 1146, 1163, 1168, 1170, 1171, 1172, 1173, 1174, 1175, 1176, 1177, 1179, 1181, 1183, 1185, 1189, 1195, 1203, 1212, 1213, 1214, 1215, 1216, 1217, 1218, 1219, 1227, 1233, 1237, 1239, 1241, 1243, 1260, 1265, 1268, 1269, 1270, 1271, 1272, 1273, 1274, 1275, 1277, 1279, 1281, 1285, 1291, 1299, 1309, 1320, 1321, 1322, 1323, 1324, 1325, 1326, 1327, 1337, 1345, 1351, 1355, 1357, 1359, 1376, 1381, 1383, 1384, 1385, 1386, 1387, 1388, 1389, 1390, 1392, 1395, 1399, 1405, 1413, 1423, 1435, 1448, 1449, 1450, 1451, 1452, 1453, 1454, 1455, 1467, 1477, 1485, 1491, 1495, 1497, 1514, 1516, 1518, 1520, 1521, 1522, 1523, 1524, 1525, 1526, 1527, 1529, 1534, 1540, 1548, 1558, 1570, 1584, 1599, 1600, 1601, 1602, 1603, 1604, 1605, 1606, 1620, 1632, 1642, 1650, 1656, 1660, 1677]
Discarding 529 places :
Implicit Place search using SMT only with invariants took 12823 ms to find 529 implicit places.
[2021-05-18 21:10:38] [INFO ] Redundant transitions in 275 ms returned []
[2021-05-18 21:10:38] [INFO ] Flow matrix only has 4007 transitions (discarded 137 similar events)
// Phase 1: matrix 4007 rows 1416 cols
[2021-05-18 21:10:38] [INFO ] Computed 48 place invariants in 47 ms
[2021-05-18 21:10:54] [INFO ] Dead Transitions using invariants and state equation in 16458 ms returned []
Starting structural reductions, iteration 1 : 1416/1945 places, 4144/4144 transitions.
Symmetric choice reduction at 0 with 224 rule applications. Total rules 224 place count 1416 transition count 4144
Deduced a syphon composed of 224 places in 2 ms
Reduce places removed 224 places and 224 transitions.
Iterating global reduction 0 with 448 rules applied. Total rules applied 672 place count 1192 transition count 3920
Symmetric choice reduction at 0 with 223 rule applications. Total rules 895 place count 1192 transition count 3920
Deduced a syphon composed of 223 places in 2 ms
Reduce places removed 223 places and 223 transitions.
Iterating global reduction 0 with 446 rules applied. Total rules applied 1341 place count 969 transition count 3697
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 1344 place count 969 transition count 3694
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 1347 place count 966 transition count 3694
Applied a total of 1347 rules in 151 ms. Remains 966 /1416 variables (removed 450) and now considering 3694/4144 (removed 450) transitions.
[2021-05-18 21:10:54] [INFO ] Flow matrix only has 3557 transitions (discarded 137 similar events)
// Phase 1: matrix 3557 rows 966 cols
[2021-05-18 21:10:54] [INFO ] Computed 48 place invariants in 26 ms
[2021-05-18 21:10:58] [INFO ] Implicit Places using invariants in 3811 ms returned []
[2021-05-18 21:10:58] [INFO ] Flow matrix only has 3557 transitions (discarded 137 similar events)
// Phase 1: matrix 3557 rows 966 cols
[2021-05-18 21:10:58] [INFO ] Computed 48 place invariants in 24 ms
[2021-05-18 21:11:04] [INFO ] State equation strengthened by 2409 read => feed constraints.
[2021-05-18 21:11:34] [INFO ] Performed 595/966 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2021-05-18 21:11:53] [INFO ] Implicit Places using invariants and state equation in 54646 ms returned []
Implicit Place search using SMT with State Equation took 58459 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 966/1945 places, 3694/4144 transitions.
Incomplete random walk after 1000000 steps, including 23962 resets, run finished after 18585 ms. (steps per millisecond=53 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 3267 resets, run finished after 3196 ms. (steps per millisecond=312 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2901 resets, run finished after 3027 ms. (steps per millisecond=330 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 877850 steps, run timeout after 30001 ms. (steps per millisecond=29 ) properties seen :[0, 0]
Probabilistic random walk after 877850 steps, saw 363745 distinct states, run finished after 30001 ms. (steps per millisecond=29 ) properties seen :[0, 0]
[2021-05-18 21:12:48] [INFO ] Flow matrix only has 3557 transitions (discarded 137 similar events)
// Phase 1: matrix 3557 rows 966 cols
[2021-05-18 21:12:48] [INFO ] Computed 48 place invariants in 24 ms
[2021-05-18 21:12:48] [INFO ] [Real]Absence check using 29 positive place invariants in 34 ms returned sat
[2021-05-18 21:12:48] [INFO ] [Real]Absence check using 29 positive and 19 generalized place invariants in 40 ms returned sat
[2021-05-18 21:12:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:12:54] [INFO ] [Real]Absence check using state equation in 6173 ms returned sat
[2021-05-18 21:12:54] [INFO ] State equation strengthened by 2409 read => feed constraints.
[2021-05-18 21:12:54] [INFO ] [Real]Added 2409 Read/Feed constraints in 407 ms returned sat
[2021-05-18 21:12:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 21:12:55] [INFO ] [Nat]Absence check using 29 positive place invariants in 34 ms returned sat
[2021-05-18 21:12:55] [INFO ] [Nat]Absence check using 29 positive and 19 generalized place invariants in 22 ms returned sat
[2021-05-18 21:12:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 21:13:01] [INFO ] [Nat]Absence check using state equation in 5925 ms returned sat
[2021-05-18 21:13:04] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:13:04] [INFO ] [Nat]Added 2409 Read/Feed constraints in 3883 ms returned sat
[2021-05-18 21:13:05] [INFO ] Deduced a trap composed of 189 places in 764 ms
[2021-05-18 21:13:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 959 ms
[2021-05-18 21:13:06] [INFO ] Computed and/alt/rep : 3632/38381/3495 causal constraints in 319 ms.
[2021-05-18 21:13:26] [INFO ] Added : 335 causal constraints over 67 iterations in 20311 ms.(timeout) Result :sat
[2021-05-18 21:13:27] [INFO ] Deduced a trap composed of 141 places in 712 ms
[2021-05-18 21:13:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1075 ms
[2021-05-18 21:13:27] [INFO ] [Real]Absence check using 29 positive place invariants in 38 ms returned sat
[2021-05-18 21:13:27] [INFO ] [Real]Absence check using 29 positive and 19 generalized place invariants in 22 ms returned sat
[2021-05-18 21:13:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:13:33] [INFO ] [Real]Absence check using state equation in 5615 ms returned sat
[2021-05-18 21:13:35] [INFO ] [Real]Added 2409 Read/Feed constraints in 1824 ms returned sat
[2021-05-18 21:13:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 21:13:35] [INFO ] [Nat]Absence check using 29 positive place invariants in 39 ms returned sat
[2021-05-18 21:13:35] [INFO ] [Nat]Absence check using 29 positive and 19 generalized place invariants in 24 ms returned sat
[2021-05-18 21:13:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 21:13:41] [INFO ] [Nat]Absence check using state equation in 5911 ms returned sat
[2021-05-18 21:13:42] [INFO ] [Nat]Added 2409 Read/Feed constraints in 1628 ms returned sat
[2021-05-18 21:13:43] [INFO ] Deduced a trap composed of 249 places in 738 ms
[2021-05-18 21:13:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 886 ms
[2021-05-18 21:13:43] [INFO ] Computed and/alt/rep : 3632/38381/3495 causal constraints in 247 ms.
[2021-05-18 21:14:03] [INFO ] Added : 425 causal constraints over 85 iterations in 20196 ms.(timeout) Result :sat
Incomplete Parikh walk after 74600 steps, including 2513 resets, run finished after 1594 ms. (steps per millisecond=46 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 14500 steps, including 1060 resets, run finished after 381 ms. (steps per millisecond=38 ) properties seen :[0, 0] could not realise parikh vector
Support contains 8 out of 966 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 966/966 places, 3694/3694 transitions.
Applied a total of 0 rules in 66 ms. Remains 966 /966 variables (removed 0) and now considering 3694/3694 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 966/966 places, 3694/3694 transitions.
Starting structural reductions, iteration 0 : 966/966 places, 3694/3694 transitions.
Applied a total of 0 rules in 64 ms. Remains 966 /966 variables (removed 0) and now considering 3694/3694 (removed 0) transitions.
[2021-05-18 21:14:06] [INFO ] Flow matrix only has 3557 transitions (discarded 137 similar events)
// Phase 1: matrix 3557 rows 966 cols
[2021-05-18 21:14:06] [INFO ] Computed 48 place invariants in 25 ms
[2021-05-18 21:14:10] [INFO ] Implicit Places using invariants in 3929 ms returned []
[2021-05-18 21:14:10] [INFO ] Flow matrix only has 3557 transitions (discarded 137 similar events)
// Phase 1: matrix 3557 rows 966 cols
[2021-05-18 21:14:10] [INFO ] Computed 48 place invariants in 24 ms
[2021-05-18 21:14:16] [INFO ] State equation strengthened by 2409 read => feed constraints.
[2021-05-18 21:14:46] [INFO ] Performed 675/966 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2021-05-18 21:15:00] [INFO ] Implicit Places using invariants and state equation in 50114 ms returned []
Implicit Place search using SMT with State Equation took 54044 ms to find 0 implicit places.
[2021-05-18 21:15:00] [INFO ] Redundant transitions in 253 ms returned []
[2021-05-18 21:15:00] [INFO ] Flow matrix only has 3557 transitions (discarded 137 similar events)
// Phase 1: matrix 3557 rows 966 cols
[2021-05-18 21:15:00] [INFO ] Computed 48 place invariants in 25 ms
[2021-05-18 21:15:11] [INFO ] Dead Transitions using invariants and state equation in 11458 ms returned []
Finished structural reductions, in 1 iterations. Remains : 966/966 places, 3694/3694 transitions.
Incomplete random walk after 100000 steps, including 2395 resets, run finished after 1847 ms. (steps per millisecond=54 ) properties seen :[0, 0]
[2021-05-18 21:15:13] [INFO ] Flow matrix only has 3557 transitions (discarded 137 similar events)
// Phase 1: matrix 3557 rows 966 cols
[2021-05-18 21:15:13] [INFO ] Computed 48 place invariants in 24 ms
[2021-05-18 21:15:13] [INFO ] [Real]Absence check using 29 positive place invariants in 34 ms returned sat
[2021-05-18 21:15:13] [INFO ] [Real]Absence check using 29 positive and 19 generalized place invariants in 21 ms returned sat
[2021-05-18 21:15:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:15:20] [INFO ] [Real]Absence check using state equation in 6967 ms returned sat
[2021-05-18 21:15:21] [INFO ] State equation strengthened by 2409 read => feed constraints.
[2021-05-18 21:15:21] [INFO ] [Real]Added 2409 Read/Feed constraints in 412 ms returned sat
[2021-05-18 21:15:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 21:15:21] [INFO ] [Nat]Absence check using 29 positive place invariants in 36 ms returned sat
[2021-05-18 21:15:21] [INFO ] [Nat]Absence check using 29 positive and 19 generalized place invariants in 23 ms returned sat
[2021-05-18 21:15:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 21:15:28] [INFO ] [Nat]Absence check using state equation in 6382 ms returned sat
[2021-05-18 21:15:31] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:15:32] [INFO ] [Nat]Added 2409 Read/Feed constraints in 4448 ms returned sat
[2021-05-18 21:15:33] [INFO ] Deduced a trap composed of 140 places in 692 ms
[2021-05-18 21:15:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 847 ms
[2021-05-18 21:15:33] [INFO ] Computed and/alt/rep : 3632/38381/3495 causal constraints in 276 ms.
[2021-05-18 21:15:41] [INFO ] Added : 170 causal constraints over 34 iterations in 8174 ms. Result :unknown
[2021-05-18 21:15:41] [INFO ] [Real]Absence check using 29 positive place invariants in 35 ms returned sat
[2021-05-18 21:15:41] [INFO ] [Real]Absence check using 29 positive and 19 generalized place invariants in 22 ms returned sat
[2021-05-18 21:15:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:15:47] [INFO ] [Real]Absence check using state equation in 5673 ms returned sat
[2021-05-18 21:15:49] [INFO ] [Real]Added 2409 Read/Feed constraints in 1770 ms returned sat
[2021-05-18 21:15:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 21:15:49] [INFO ] [Nat]Absence check using 29 positive place invariants in 37 ms returned sat
[2021-05-18 21:15:49] [INFO ] [Nat]Absence check using 29 positive and 19 generalized place invariants in 24 ms returned sat
[2021-05-18 21:15:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 21:15:55] [INFO ] [Nat]Absence check using state equation in 6315 ms returned sat
[2021-05-18 21:15:57] [INFO ] [Nat]Added 2409 Read/Feed constraints in 1639 ms returned sat
[2021-05-18 21:15:57] [INFO ] Deduced a trap composed of 249 places in 689 ms
[2021-05-18 21:15:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 843 ms
[2021-05-18 21:15:58] [INFO ] Computed and/alt/rep : 3632/38381/3495 causal constraints in 290 ms.
[2021-05-18 21:16:09] [INFO ] Added : 255 causal constraints over 51 iterations in 11074 ms. Result :(error "Failed to check-sat")
Graph (trivial) has 768 edges and 966 vertex of which 16 / 966 are part of one of the 1 SCC in 13 ms
Free SCC test removed 15 places
Discarding 12 places :
Also discarding 0 output transitions
Graph (complete) has 4262 edges and 951 vertex of which 939 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.2 ms
Ensure Unique test removed 16 places
Drop transitions removed 270 transitions
Ensure Unique test removed 117 transitions
Reduce isomorphic transitions removed 387 transitions.
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Iterating post reduction 0 with 483 rules applied. Total rules applied 485 place count 923 transition count 3227
Reduce places removed 80 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 67 transitions.
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Iterating post reduction 1 with 212 rules applied. Total rules applied 697 place count 843 transition count 3095
Reduce places removed 65 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 54 transitions.
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Iterating post reduction 2 with 157 rules applied. Total rules applied 854 place count 778 transition count 3003
Reduce places removed 38 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 25 transitions.
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Iterating post reduction 3 with 86 rules applied. Total rules applied 940 place count 740 transition count 2955
Reduce places removed 23 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 23 transitions.
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Iterating post reduction 4 with 59 rules applied. Total rules applied 999 place count 717 transition count 2919
Reduce places removed 13 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 13 transitions.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Iterating post reduction 5 with 37 rules applied. Total rules applied 1036 place count 704 transition count 2895
Reduce places removed 11 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 11 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 6 with 27 rules applied. Total rules applied 1063 place count 693 transition count 2879
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 7 with 13 rules applied. Total rules applied 1076 place count 688 transition count 2871
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 8 with 7 rules applied. Total rules applied 1083 place count 685 transition count 2867
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1085 place count 684 transition count 2866
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 15 Pre rules applied. Total rules applied 1085 place count 684 transition count 2851
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 10 with 30 rules applied. Total rules applied 1115 place count 669 transition count 2851
Symmetric choice reduction at 10 with 208 rule applications. Total rules 1323 place count 669 transition count 2851
Deduced a syphon composed of 208 places in 0 ms
Reduce places removed 208 places and 1420 transitions.
Iterating global reduction 10 with 416 rules applied. Total rules applied 1739 place count 461 transition count 1431
Ensure Unique test removed 180 transitions
Reduce isomorphic transitions removed 180 transitions.
Iterating post reduction 10 with 180 rules applied. Total rules applied 1919 place count 461 transition count 1251
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1920 place count 461 transition count 1251
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 2 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1922 place count 460 transition count 1249
Symmetric choice reduction at 11 with 1 rule applications. Total rules 1923 place count 460 transition count 1249
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 11 with 2 rules applied. Total rules applied 1925 place count 459 transition count 1248
Performed 322 Post agglomeration using F-continuation condition.Transition count delta: 322
Deduced a syphon composed of 322 places in 0 ms
Reduce places removed 322 places and 0 transitions.
Iterating global reduction 11 with 644 rules applied. Total rules applied 2569 place count 137 transition count 926
Drop transitions removed 307 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 309 transitions.
Iterating post reduction 11 with 309 rules applied. Total rules applied 2878 place count 137 transition count 617
Symmetric choice reduction at 12 with 2 rule applications. Total rules 2880 place count 137 transition count 617
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 4 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 2884 place count 135 transition count 613
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 2886 place count 134 transition count 618
Symmetric choice reduction at 12 with 1 rule applications. Total rules 2887 place count 134 transition count 618
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 7 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 2889 place count 133 transition count 611
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 2895 place count 133 transition count 605
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 13 with 8 rules applied. Total rules applied 2903 place count 133 transition count 597
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 13 with 9 rules applied. Total rules applied 2912 place count 125 transition count 596
Partial Free-agglomeration rule applied 253 times.
Drop transitions removed 253 transitions
Iterating global reduction 14 with 253 rules applied. Total rules applied 3165 place count 125 transition count 596
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 14 with 4 rules applied. Total rules applied 3169 place count 125 transition count 592
Symmetric choice reduction at 14 with 4 rule applications. Total rules 3173 place count 125 transition count 592
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 28 transitions.
Iterating global reduction 14 with 8 rules applied. Total rules applied 3181 place count 121 transition count 564
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 3185 place count 121 transition count 560
Applied a total of 3185 rules in 792 ms. Remains 121 /966 variables (removed 845) and now considering 560/3694 (removed 3134) transitions.
[2021-05-18 21:16:09] [INFO ] Flow matrix only has 509 transitions (discarded 51 similar events)
// Phase 1: matrix 509 rows 121 cols
[2021-05-18 21:16:09] [INFO ] Computed 20 place invariants in 5 ms
[2021-05-18 21:16:09] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2021-05-18 21:16:10] [INFO ] [Real]Absence check using 5 positive and 15 generalized place invariants in 5 ms returned sat
[2021-05-18 21:16:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:16:10] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2021-05-18 21:16:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 21:16:10] [INFO ] [Nat]Absence check using 5 positive place invariants in 9 ms returned sat
[2021-05-18 21:16:10] [INFO ] [Nat]Absence check using 5 positive and 15 generalized place invariants in 6 ms returned sat
[2021-05-18 21:16:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 21:16:10] [INFO ] [Nat]Absence check using state equation in 175 ms returned sat
[2021-05-18 21:16:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-18 21:16:10] [INFO ] [Nat]Added 1 Read/Feed constraints in 8 ms returned sat
[2021-05-18 21:16:10] [INFO ] Computed and/alt/rep : 483/42406/432 causal constraints in 48 ms.
[2021-05-18 21:16:10] [INFO ] Added : 18 causal constraints over 4 iterations in 233 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 16 ms.
[2021-05-18 21:16:10] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2021-05-18 21:16:10] [INFO ] [Real]Absence check using 5 positive and 15 generalized place invariants in 6 ms returned sat
[2021-05-18 21:16:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:16:10] [INFO ] [Real]Absence check using state equation in 184 ms returned sat
[2021-05-18 21:16:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-18 21:16:10] [INFO ] [Nat]Absence check using 5 positive place invariants in 9 ms returned sat
[2021-05-18 21:16:10] [INFO ] [Nat]Absence check using 5 positive and 15 generalized place invariants in 6 ms returned sat
[2021-05-18 21:16:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-18 21:16:11] [INFO ] [Nat]Absence check using state equation in 172 ms returned sat
[2021-05-18 21:16:11] [INFO ] [Nat]Added 1 Read/Feed constraints in 10 ms returned sat
[2021-05-18 21:16:11] [INFO ] Computed and/alt/rep : 483/42406/432 causal constraints in 58 ms.
[2021-05-18 21:16:11] [INFO ] Added : 18 causal constraints over 4 iterations in 242 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 13 ms.
[2021-05-18 21:16:24] [INFO ] Flatten gal took : 306 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2021-05-18 21:16:25] [INFO ] Applying decomposition
[2021-05-18 21:16:25] [INFO ] Flatten gal took : 303 ms
[2021-05-18 21:16:25] [INFO ] Flatten gal took : 260 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-S16C07"
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-S16C07, 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-162124171500308"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C07.tgz
mv MultiCrashLeafsetExtension-PT-S16C07 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 '
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 ;