Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r060-tall-165254772200549.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DatabaseWithMutex-COL-40, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254772200549
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 284K
-rw-r--r-- 1 mcc users 5.9K Apr 30 09:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K Apr 30 09:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Apr 30 08:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K Apr 30 08:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K May 9 07:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 9 07:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 9 07:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_pt
-rw-r--r-- 1 mcc users 3 May 10 09:33 instance
-rw-r--r-- 1 mcc users 5 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 59K May 10 09:33 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-00
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-01
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-02
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-03
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-04
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-05
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-06
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-07
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-08
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-09
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-10
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-11
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-12
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-13
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-14
FORMULA_NAME DatabaseWithMutex-COL-40-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652620794927

Running Version 202205111006
[2022-05-15 13:19:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-15 13:19:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 13:19:56] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-05-15 13:19:56] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-15 13:19:56] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 590 ms
[2022-05-15 13:19:56] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 12920 PT places and 12800.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2022-05-15 13:19:56] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 5 ms.
[2022-05-15 13:19:56] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 8 rows 11 cols
[2022-05-15 13:19:56] [INFO ] Computed 4 place invariants in 5 ms
FORMULA DatabaseWithMutex-COL-40-UpperBounds-15 40 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-UpperBounds-10 40 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-UpperBounds-09 40 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-UpperBounds-05 40 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-UpperBounds-04 40 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-UpperBounds-03 40 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
// Phase 1: matrix 8 rows 11 cols
[2022-05-15 13:19:56] [INFO ] Computed 4 place invariants in 1 ms
[2022-05-15 13:19:57] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:19:57] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-15 13:19:57] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-15 13:19:57] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2022-05-15 13:19:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:19:57] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-15 13:19:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:19:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 7 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:19:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-15 13:19:57] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 15 ms.
[2022-05-15 13:19:57] [INFO ] Added : 6 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 7 ms.
[2022-05-15 13:19:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:19:57] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2022-05-15 13:19:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:19:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:19:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-15 13:19:57] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-15 13:19:57] [INFO ] Added : 6 causal constraints over 2 iterations in 27 ms. Result :sat
Minimization took 6 ms.
[2022-05-15 13:19:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:19:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-15 13:19:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:19:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:19:57] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-15 13:19:57] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-15 13:19:57] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 12 ms.
[2022-05-15 13:19:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned unsat
[2022-05-15 13:19:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:19:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-15 13:19:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:19:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:19:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-15 13:19:57] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 35 ms.
[2022-05-15 13:19:57] [INFO ] Added : 6 causal constraints over 2 iterations in 42 ms. Result :sat
Minimization took 5 ms.
[2022-05-15 13:19:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned unsat
[2022-05-15 13:19:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:19:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-15 13:19:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:19:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:19:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-15 13:19:57] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-15 13:19:57] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2022-05-15 13:19:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:19:57] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2022-05-15 13:19:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:19:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:19:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-15 13:19:57] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-15 13:19:57] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2022-05-15 13:19:57] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:19:57] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-15 13:19:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:19:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-15 13:19:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:19:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-15 13:19:57] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-15 13:19:57] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [1560, 1560, 40, 1560, 40, 1560, 40, 40, 1560, 1560]
FORMULA DatabaseWithMutex-COL-40-UpperBounds-11 40 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-UpperBounds-07 40 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
Transition Release forces synchronizations/join behavior on parameter s of sort site
Transition Acquire forces synchronizations/join behavior on parameter f of sort file
[2022-05-15 13:19:58] [INFO ] Unfolded HLPN to a Petri net with 12920 places and 12800 transitions 156800 arcs in 218 ms.
[2022-05-15 13:19:58] [INFO ] Unfolded 8 HLPN properties in 2 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 4985 ms. (steps per millisecond=2 ) properties (out of 8) seen :3996
FORMULA DatabaseWithMutex-COL-40-UpperBounds-12 40 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-40-UpperBounds-02 40 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=38 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=39 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=44 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=44 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=45 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=40 ) properties (out of 6) seen :0
// Phase 1: matrix 12800 rows 12920 cols
[2022-05-15 13:20:05] [INFO ] Computed 1720 place invariants in 866 ms
[2022-05-15 13:20:07] [INFO ] [Real]Absence check using 119 positive place invariants in 349 ms returned sat
[2022-05-15 13:20:10] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 3201 ms returned unknown
[2022-05-15 13:20:12] [INFO ] [Real]Absence check using 119 positive place invariants in 344 ms returned sat
[2022-05-15 13:20:15] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 13:20:15] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 3493 ms returned unknown
[2022-05-15 13:20:17] [INFO ] [Real]Absence check using 119 positive place invariants in 340 ms returned sat
[2022-05-15 13:20:20] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 13:20:20] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 3516 ms returned unknown
[2022-05-15 13:20:22] [INFO ] [Real]Absence check using 119 positive place invariants in 324 ms returned sat
[2022-05-15 13:20:25] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 13:20:25] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 3540 ms returned unknown
[2022-05-15 13:20:27] [INFO ] [Real]Absence check using 119 positive place invariants in 340 ms returned sat
[2022-05-15 13:20:30] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 13:20:30] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 3394 ms returned unknown
[2022-05-15 13:20:32] [INFO ] [Real]Absence check using 119 positive place invariants in 352 ms returned sat
[2022-05-15 13:20:35] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 13:20:35] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 3390 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560, 1560, 1560, 1560, 1560] Max seen :[761, 472, 737, 737, 737, 472]
Support contains 4800 out of 12920 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Performed 1600 Post agglomeration using F-continuation condition.Transition count delta: 1600
Iterating post reduction 0 with 1600 rules applied. Total rules applied 1600 place count 12920 transition count 11200
Reduce places removed 1640 places and 0 transitions.
Iterating post reduction 1 with 1640 rules applied. Total rules applied 3240 place count 11280 transition count 11200
Free-agglomeration rule applied 1600 times.
Iterating global reduction 2 with 1600 rules applied. Total rules applied 4840 place count 11280 transition count 9600
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 2 with 1600 rules applied. Total rules applied 6440 place count 9680 transition count 9600
Free-agglomeration rule (complex) applied 1600 times.
Iterating global reduction 3 with 1600 rules applied. Total rules applied 8040 place count 9680 transition count 8000
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 3 with 1600 rules applied. Total rules applied 9640 place count 8080 transition count 8000
Applied a total of 9640 rules in 4910 ms. Remains 8080 /12920 variables (removed 4840) and now considering 8000/12800 (removed 4800) transitions.
Finished structural reductions, in 1 iterations. Remains : 8080/12920 places, 8000/12800 transitions.
// Phase 1: matrix 8000 rows 8080 cols
[2022-05-15 13:20:41] [INFO ] Computed 1680 place invariants in 348 ms
Finished random walk after 67186 steps, including 0 resets, run visited all 6 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 89289 steps, including 0 resets, run visited all 6 properties in 5033 ms. (steps per millisecond=17 )
Finished Best-First random walk after 58284 steps, including 0 resets, run visited all 6 properties in 5084 ms. (steps per millisecond=11 )
FORMULA DatabaseWithMutex-COL-40-UpperBounds-14 1560 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-40-UpperBounds-01 1560 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 142319 steps, including 0 resets, run timeout after 5025 ms. (steps per millisecond=28 ) properties seen 267
Interrupted Best-First random walk after 139831 steps, including 0 resets, run timeout after 5006 ms. (steps per millisecond=27 ) properties seen 261
// Phase 1: matrix 8000 rows 8080 cols
[2022-05-15 13:21:31] [INFO ] Computed 1680 place invariants in 334 ms
[2022-05-15 13:21:32] [INFO ] [Real]Absence check using 78 positive place invariants in 109 ms returned sat
[2022-05-15 13:21:35] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 2559 ms returned sat
[2022-05-15 13:21:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:21:47] [INFO ] [Real]Absence check using state equation in 12779 ms returned sat
[2022-05-15 13:21:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:21:49] [INFO ] [Nat]Absence check using 78 positive place invariants in 111 ms returned sat
[2022-05-15 13:21:52] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 3067 ms returned sat
[2022-05-15 13:21:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:22:05] [INFO ] [Nat]Absence check using state equation in 13007 ms returned sat
[2022-05-15 13:22:06] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 728 ms.
[2022-05-15 13:22:26] [INFO ] Added : 225 causal constraints over 45 iterations in 20666 ms.(timeout) Result :sat
[2022-05-15 13:22:27] [INFO ] [Real]Absence check using 78 positive place invariants in 108 ms returned sat
[2022-05-15 13:22:28] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1312 ms returned sat
[2022-05-15 13:22:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:22:36] [INFO ] [Real]Absence check using state equation in 7264 ms returned sat
[2022-05-15 13:22:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:22:37] [INFO ] [Nat]Absence check using 78 positive place invariants in 112 ms returned sat
[2022-05-15 13:22:38] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1308 ms returned sat
[2022-05-15 13:22:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:22:45] [INFO ] [Nat]Absence check using state equation in 7221 ms returned sat
[2022-05-15 13:22:46] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 615 ms.
[2022-05-15 13:23:06] [INFO ] Added : 230 causal constraints over 46 iterations in 20282 ms.(timeout) Result :sat
[2022-05-15 13:23:07] [INFO ] [Real]Absence check using 78 positive place invariants in 115 ms returned sat
[2022-05-15 13:23:09] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1371 ms returned sat
[2022-05-15 13:23:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:23:16] [INFO ] [Real]Absence check using state equation in 7186 ms returned sat
[2022-05-15 13:23:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:23:17] [INFO ] [Nat]Absence check using 78 positive place invariants in 119 ms returned sat
[2022-05-15 13:23:18] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1387 ms returned sat
[2022-05-15 13:23:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:23:26] [INFO ] [Nat]Absence check using state equation in 7797 ms returned sat
[2022-05-15 13:23:27] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 618 ms.
[2022-05-15 13:23:47] [INFO ] Added : 235 causal constraints over 47 iterations in 20378 ms.(timeout) Result :sat
[2022-05-15 13:23:48] [INFO ] [Real]Absence check using 78 positive place invariants in 120 ms returned sat
[2022-05-15 13:23:50] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1310 ms returned sat
[2022-05-15 13:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:23:57] [INFO ] [Real]Absence check using state equation in 7489 ms returned sat
[2022-05-15 13:23:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:23:58] [INFO ] [Nat]Absence check using 78 positive place invariants in 112 ms returned sat
[2022-05-15 13:23:59] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1311 ms returned sat
[2022-05-15 13:23:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:24:07] [INFO ] [Nat]Absence check using state equation in 7248 ms returned sat
[2022-05-15 13:24:08] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 545 ms.
[2022-05-15 13:24:27] [INFO ] Added : 235 causal constraints over 47 iterations in 20029 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560, 1560, 1560] Max seen :[1458, 737, 737, 737]
Support contains 3200 out of 8080 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8080/8080 places, 8000/8000 transitions.
Applied a total of 0 rules in 937 ms. Remains 8080 /8080 variables (removed 0) and now considering 8000/8000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8080/8080 places, 8000/8000 transitions.
// Phase 1: matrix 8000 rows 8080 cols
[2022-05-15 13:26:29] [INFO ] Computed 1680 place invariants in 415 ms
Finished random walk after 86750 steps, including 0 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 93474 steps, including 0 resets, run visited all 4 properties in 5021 ms. (steps per millisecond=18 )
Interrupted Best-First random walk after 139345 steps, including 0 resets, run timeout after 5010 ms. (steps per millisecond=27 ) properties seen 261
Interrupted Best-First random walk after 139831 steps, including 0 resets, run timeout after 5011 ms. (steps per millisecond=27 ) properties seen 261
Interrupted Best-First random walk after 139345 steps, including 0 resets, run timeout after 5030 ms. (steps per millisecond=27 ) properties seen 261
// Phase 1: matrix 8000 rows 8080 cols
[2022-05-15 13:27:19] [INFO ] Computed 1680 place invariants in 296 ms
[2022-05-15 13:27:20] [INFO ] [Real]Absence check using 78 positive place invariants in 107 ms returned sat
[2022-05-15 13:27:23] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 3057 ms returned sat
[2022-05-15 13:27:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:27:33] [INFO ] [Real]Absence check using state equation in 9776 ms returned sat
[2022-05-15 13:27:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:27:34] [INFO ] [Nat]Absence check using 78 positive place invariants in 111 ms returned sat
[2022-05-15 13:27:37] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 3082 ms returned sat
[2022-05-15 13:27:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:27:48] [INFO ] [Nat]Absence check using state equation in 11266 ms returned sat
[2022-05-15 13:27:49] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 576 ms.
[2022-05-15 13:28:09] [INFO ] Added : 230 causal constraints over 46 iterations in 20070 ms.(timeout) Result :sat
[2022-05-15 13:28:10] [INFO ] [Real]Absence check using 78 positive place invariants in 107 ms returned sat
[2022-05-15 13:28:11] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1342 ms returned sat
[2022-05-15 13:28:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:28:18] [INFO ] [Real]Absence check using state equation in 6980 ms returned sat
[2022-05-15 13:28:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:28:19] [INFO ] [Nat]Absence check using 78 positive place invariants in 107 ms returned sat
[2022-05-15 13:28:20] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1286 ms returned sat
[2022-05-15 13:28:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:28:27] [INFO ] [Nat]Absence check using state equation in 6887 ms returned sat
[2022-05-15 13:28:28] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 557 ms.
[2022-05-15 13:28:48] [INFO ] Added : 245 causal constraints over 49 iterations in 20093 ms.(timeout) Result :sat
[2022-05-15 13:28:49] [INFO ] [Real]Absence check using 78 positive place invariants in 109 ms returned sat
[2022-05-15 13:28:50] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1340 ms returned sat
[2022-05-15 13:28:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:28:58] [INFO ] [Real]Absence check using state equation in 7279 ms returned sat
[2022-05-15 13:28:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:28:59] [INFO ] [Nat]Absence check using 78 positive place invariants in 117 ms returned sat
[2022-05-15 13:29:00] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1398 ms returned sat
[2022-05-15 13:29:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:29:08] [INFO ] [Nat]Absence check using state equation in 8108 ms returned sat
[2022-05-15 13:29:09] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 579 ms.
[2022-05-15 13:29:29] [INFO ] Added : 235 causal constraints over 47 iterations in 20281 ms.(timeout) Result :sat
[2022-05-15 13:29:30] [INFO ] [Real]Absence check using 78 positive place invariants in 109 ms returned sat
[2022-05-15 13:29:31] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1333 ms returned sat
[2022-05-15 13:29:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:29:38] [INFO ] [Real]Absence check using state equation in 6906 ms returned sat
[2022-05-15 13:29:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:29:39] [INFO ] [Nat]Absence check using 78 positive place invariants in 108 ms returned sat
[2022-05-15 13:29:41] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1306 ms returned sat
[2022-05-15 13:29:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:29:48] [INFO ] [Nat]Absence check using state equation in 7053 ms returned sat
[2022-05-15 13:29:49] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 520 ms.
[2022-05-15 13:30:08] [INFO ] Added : 245 causal constraints over 49 iterations in 20324 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560, 1560, 1560] Max seen :[1489, 762, 762, 762]
Support contains 3200 out of 8080 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8080/8080 places, 8000/8000 transitions.
Applied a total of 0 rules in 870 ms. Remains 8080 /8080 variables (removed 0) and now considering 8000/8000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8080/8080 places, 8000/8000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8080/8080 places, 8000/8000 transitions.
Applied a total of 0 rules in 815 ms. Remains 8080 /8080 variables (removed 0) and now considering 8000/8000 (removed 0) transitions.
// Phase 1: matrix 8000 rows 8080 cols
[2022-05-15 13:32:11] [INFO ] Computed 1680 place invariants in 325 ms
[2022-05-15 13:32:12] [INFO ] Implicit Places using invariants in 1056 ms returned []
// Phase 1: matrix 8000 rows 8080 cols
[2022-05-15 13:32:12] [INFO ] Computed 1680 place invariants in 318 ms
[2022-05-15 13:32:14] [INFO ] Implicit Places using invariants and state equation in 2790 ms returned []
Implicit Place search using SMT with State Equation took 3856 ms to find 0 implicit places.
[2022-05-15 13:32:15] [INFO ] Redundant transitions in 933 ms returned []
// Phase 1: matrix 8000 rows 8080 cols
[2022-05-15 13:32:16] [INFO ] Computed 1680 place invariants in 285 ms
[2022-05-15 13:32:22] [INFO ] Dead Transitions using invariants and state equation in 7032 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8080/8080 places, 8000/8000 transitions.
// Phase 1: matrix 8000 rows 8080 cols
[2022-05-15 13:32:23] [INFO ] Computed 1680 place invariants in 312 ms
Finished random walk after 87612 steps, including 0 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=2 )
Interrupted Best-First random walk after 94172 steps, including 0 resets, run timeout after 5026 ms. (steps per millisecond=18 ) properties seen 144
Interrupted Best-First random walk after 139345 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=27 ) properties seen 261
Interrupted Best-First random walk after 140832 steps, including 0 resets, run timeout after 5029 ms. (steps per millisecond=28 ) properties seen 264
Interrupted Best-First random walk after 140832 steps, including 0 resets, run timeout after 5032 ms. (steps per millisecond=27 ) properties seen 264
// Phase 1: matrix 8000 rows 8080 cols
[2022-05-15 13:33:13] [INFO ] Computed 1680 place invariants in 303 ms
[2022-05-15 13:33:14] [INFO ] [Real]Absence check using 78 positive place invariants in 110 ms returned sat
[2022-05-15 13:33:18] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 13:33:18] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 3802 ms returned sat
[2022-05-15 13:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:33:28] [INFO ] [Real]Absence check using state equation in 10550 ms returned sat
[2022-05-15 13:33:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:33:29] [INFO ] [Nat]Absence check using 78 positive place invariants in 117 ms returned sat
[2022-05-15 13:33:33] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-15 13:33:33] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 4010 ms returned sat
[2022-05-15 13:33:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:33:43] [INFO ] [Nat]Absence check using state equation in 9147 ms returned sat
[2022-05-15 13:33:44] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 567 ms.
[2022-05-15 13:34:03] [INFO ] Added : 235 causal constraints over 47 iterations in 20369 ms.(timeout) Result :sat
[2022-05-15 13:34:05] [INFO ] [Real]Absence check using 78 positive place invariants in 106 ms returned sat
[2022-05-15 13:34:06] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1388 ms returned sat
[2022-05-15 13:34:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:34:13] [INFO ] [Real]Absence check using state equation in 7489 ms returned sat
[2022-05-15 13:34:14] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:34:15] [INFO ] [Nat]Absence check using 78 positive place invariants in 108 ms returned sat
[2022-05-15 13:34:16] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1429 ms returned sat
[2022-05-15 13:34:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:34:24] [INFO ] [Nat]Absence check using state equation in 8278 ms returned sat
[2022-05-15 13:34:25] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 568 ms.
[2022-05-15 13:34:45] [INFO ] Added : 230 causal constraints over 46 iterations in 20152 ms.(timeout) Result :sat
[2022-05-15 13:34:46] [INFO ] [Real]Absence check using 78 positive place invariants in 113 ms returned sat
[2022-05-15 13:34:48] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1460 ms returned sat
[2022-05-15 13:34:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:34:55] [INFO ] [Real]Absence check using state equation in 7298 ms returned sat
[2022-05-15 13:34:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:34:56] [INFO ] [Nat]Absence check using 78 positive place invariants in 117 ms returned sat
[2022-05-15 13:34:57] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1414 ms returned sat
[2022-05-15 13:34:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:35:05] [INFO ] [Nat]Absence check using state equation in 7175 ms returned sat
[2022-05-15 13:35:06] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 636 ms.
[2022-05-15 13:35:25] [INFO ] Added : 215 causal constraints over 43 iterations in 20218 ms.(timeout) Result :sat
[2022-05-15 13:35:26] [INFO ] [Real]Absence check using 78 positive place invariants in 110 ms returned sat
[2022-05-15 13:35:28] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1466 ms returned sat
[2022-05-15 13:35:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:35:35] [INFO ] [Real]Absence check using state equation in 7349 ms returned sat
[2022-05-15 13:35:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:35:36] [INFO ] [Nat]Absence check using 78 positive place invariants in 117 ms returned sat
[2022-05-15 13:35:38] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1463 ms returned sat
[2022-05-15 13:35:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:35:46] [INFO ] [Nat]Absence check using state equation in 8036 ms returned sat
[2022-05-15 13:35:47] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 624 ms.
[2022-05-15 13:36:07] [INFO ] Added : 230 causal constraints over 46 iterations in 20281 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560, 1560, 1560] Max seen :[1521, 792, 792, 792]
Support contains 3200 out of 8080 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8080/8080 places, 8000/8000 transitions.
Applied a total of 0 rules in 745 ms. Remains 8080 /8080 variables (removed 0) and now considering 8000/8000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8080/8080 places, 8000/8000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8080/8080 places, 8000/8000 transitions.
Applied a total of 0 rules in 731 ms. Remains 8080 /8080 variables (removed 0) and now considering 8000/8000 (removed 0) transitions.
// Phase 1: matrix 8000 rows 8080 cols
[2022-05-15 13:38:09] [INFO ] Computed 1680 place invariants in 307 ms
[2022-05-15 13:38:10] [INFO ] Implicit Places using invariants in 1111 ms returned []
// Phase 1: matrix 8000 rows 8080 cols
[2022-05-15 13:38:10] [INFO ] Computed 1680 place invariants in 334 ms
[2022-05-15 13:38:11] [INFO ] Implicit Places using invariants and state equation in 1157 ms returned []
Implicit Place search using SMT with State Equation took 2271 ms to find 0 implicit places.
[2022-05-15 13:38:11] [INFO ] Redundant transitions in 635 ms returned []
// Phase 1: matrix 8000 rows 8080 cols
[2022-05-15 13:38:12] [INFO ] Computed 1680 place invariants in 305 ms
[2022-05-15 13:38:13] [INFO ] Dead Transitions using invariants and state equation in 1116 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8080/8080 places, 8000/8000 transitions.
// Phase 1: matrix 8000 rows 8080 cols
[2022-05-15 13:38:13] [INFO ] Computed 1680 place invariants in 318 ms
Finished random walk after 86801 steps, including 0 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 91489 steps, including 0 resets, run visited all 4 properties in 5006 ms. (steps per millisecond=18 )
Interrupted Best-First random walk after 141318 steps, including 0 resets, run timeout after 5003 ms. (steps per millisecond=28 ) properties seen 264
Interrupted Best-First random walk after 141318 steps, including 0 resets, run timeout after 5020 ms. (steps per millisecond=28 ) properties seen 264
Interrupted Best-First random walk after 140832 steps, including 0 resets, run timeout after 5009 ms. (steps per millisecond=28 ) properties seen 264
// Phase 1: matrix 8000 rows 8080 cols
[2022-05-15 13:39:03] [INFO ] Computed 1680 place invariants in 336 ms
[2022-05-15 13:39:04] [INFO ] [Real]Absence check using 78 positive place invariants in 110 ms returned sat
[2022-05-15 13:39:08] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 3443 ms returned sat
[2022-05-15 13:39:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:39:22] [INFO ] [Real]Absence check using state equation in 13986 ms returned sat
[2022-05-15 13:39:22] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:39:23] [INFO ] [Nat]Absence check using 78 positive place invariants in 113 ms returned sat
[2022-05-15 13:39:26] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 3480 ms returned sat
[2022-05-15 13:39:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:39:42] [INFO ] [Nat]Absence check using state equation in 15447 ms returned sat
[2022-05-15 13:39:43] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 520 ms.
[2022-05-15 13:40:02] [INFO ] Added : 225 causal constraints over 45 iterations in 20234 ms.(timeout) Result :sat
[2022-05-15 13:40:04] [INFO ] [Real]Absence check using 78 positive place invariants in 115 ms returned sat
[2022-05-15 13:40:05] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1467 ms returned sat
[2022-05-15 13:40:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:40:13] [INFO ] [Real]Absence check using state equation in 7542 ms returned sat
[2022-05-15 13:40:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:40:14] [INFO ] [Nat]Absence check using 78 positive place invariants in 123 ms returned sat
[2022-05-15 13:40:15] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1421 ms returned sat
[2022-05-15 13:40:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:40:23] [INFO ] [Nat]Absence check using state equation in 7551 ms returned sat
[2022-05-15 13:40:24] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 605 ms.
[2022-05-15 13:40:43] [INFO ] Added : 230 causal constraints over 46 iterations in 20119 ms.(timeout) Result :sat
[2022-05-15 13:40:44] [INFO ] [Real]Absence check using 78 positive place invariants in 115 ms returned sat
[2022-05-15 13:40:46] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1449 ms returned sat
[2022-05-15 13:40:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:40:53] [INFO ] [Real]Absence check using state equation in 7181 ms returned sat
[2022-05-15 13:40:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:40:54] [INFO ] [Nat]Absence check using 78 positive place invariants in 112 ms returned sat
[2022-05-15 13:40:55] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1425 ms returned sat
[2022-05-15 13:40:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:41:03] [INFO ] [Nat]Absence check using state equation in 7026 ms returned sat
[2022-05-15 13:41:03] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 542 ms.
[2022-05-15 13:41:23] [INFO ] Added : 230 causal constraints over 46 iterations in 20124 ms.(timeout) Result :sat
[2022-05-15 13:41:24] [INFO ] [Real]Absence check using 78 positive place invariants in 109 ms returned sat
[2022-05-15 13:41:26] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1459 ms returned sat
[2022-05-15 13:41:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:41:33] [INFO ] [Real]Absence check using state equation in 7156 ms returned sat
[2022-05-15 13:41:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:41:34] [INFO ] [Nat]Absence check using 78 positive place invariants in 118 ms returned sat
[2022-05-15 13:41:35] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1496 ms returned sat
[2022-05-15 13:41:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:41:43] [INFO ] [Nat]Absence check using state equation in 7623 ms returned sat
[2022-05-15 13:41:44] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 558 ms.
[2022-05-15 13:42:04] [INFO ] Added : 235 causal constraints over 47 iterations in 20607 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560, 1560, 1560] Max seen :[1558, 818, 818, 818]
FORMULA DatabaseWithMutex-COL-40-UpperBounds-00 1560 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 1600 out of 8080 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8080/8080 places, 8000/8000 transitions.
Performed 1600 Post agglomeration using F-continuation condition.Transition count delta: 1600
Iterating post reduction 0 with 1600 rules applied. Total rules applied 1600 place count 8080 transition count 6400
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 1 with 1600 rules applied. Total rules applied 3200 place count 6480 transition count 6400
Applied a total of 3200 rules in 1657 ms. Remains 6480 /8080 variables (removed 1600) and now considering 6400/8000 (removed 1600) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/8080 places, 6400/8000 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 13:44:06] [INFO ] Computed 1680 place invariants in 257 ms
Finished random walk after 119364 steps, including 0 resets, run visited all 3 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 140832 steps, including 0 resets, run visited all 3 properties in 5005 ms. (steps per millisecond=28 )
Finished Best-First random walk after 141318 steps, including 0 resets, run visited all 3 properties in 5017 ms. (steps per millisecond=28 )
Finished Best-First random walk after 142319 steps, including 0 resets, run visited all 3 properties in 5033 ms. (steps per millisecond=28 )
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 13:44:52] [INFO ] Computed 1680 place invariants in 265 ms
[2022-05-15 13:44:52] [INFO ] [Real]Absence check using 78 positive place invariants in 91 ms returned sat
[2022-05-15 13:44:54] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1441 ms returned sat
[2022-05-15 13:44:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:45:00] [INFO ] [Real]Absence check using state equation in 5941 ms returned sat
[2022-05-15 13:45:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:45:01] [INFO ] [Nat]Absence check using 78 positive place invariants in 86 ms returned sat
[2022-05-15 13:45:02] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1404 ms returned sat
[2022-05-15 13:45:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:45:08] [INFO ] [Nat]Absence check using state equation in 6096 ms returned sat
[2022-05-15 13:45:09] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 506 ms.
[2022-05-15 13:45:17] [INFO ] Added : 102 causal constraints over 21 iterations in 8656 ms. Result :sat
[2022-05-15 13:45:18] [INFO ] [Real]Absence check using 78 positive place invariants in 90 ms returned sat
[2022-05-15 13:45:20] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1467 ms returned sat
[2022-05-15 13:45:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:45:26] [INFO ] [Real]Absence check using state equation in 6408 ms returned sat
[2022-05-15 13:45:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:45:27] [INFO ] [Nat]Absence check using 78 positive place invariants in 89 ms returned sat
[2022-05-15 13:45:28] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1429 ms returned sat
[2022-05-15 13:45:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:45:36] [INFO ] [Nat]Absence check using state equation in 7939 ms returned sat
[2022-05-15 13:45:37] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 535 ms.
[2022-05-15 13:45:46] [INFO ] Added : 102 causal constraints over 21 iterations in 9211 ms. Result :sat
[2022-05-15 13:45:47] [INFO ] [Real]Absence check using 78 positive place invariants in 93 ms returned sat
[2022-05-15 13:45:48] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1501 ms returned sat
[2022-05-15 13:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:45:55] [INFO ] [Real]Absence check using state equation in 6541 ms returned sat
[2022-05-15 13:45:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:45:56] [INFO ] [Nat]Absence check using 78 positive place invariants in 87 ms returned sat
[2022-05-15 13:45:57] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1436 ms returned sat
[2022-05-15 13:45:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:46:03] [INFO ] [Nat]Absence check using state equation in 5825 ms returned sat
[2022-05-15 13:46:04] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 474 ms.
[2022-05-15 13:46:12] [INFO ] Added : 102 causal constraints over 21 iterations in 8433 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560, 1560] Max seen :[847, 847, 847]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 913 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 865 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 13:47:29] [INFO ] Computed 1680 place invariants in 249 ms
[2022-05-15 13:47:45] [INFO ] Implicit Places using invariants in 16354 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 13:47:45] [INFO ] Computed 1680 place invariants in 268 ms
[2022-05-15 13:48:02] [INFO ] Implicit Places using invariants and state equation in 16396 ms returned []
Implicit Place search using SMT with State Equation took 32772 ms to find 0 implicit places.
[2022-05-15 13:48:02] [INFO ] Redundant transitions in 534 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 13:48:02] [INFO ] Computed 1680 place invariants in 249 ms
[2022-05-15 13:48:07] [INFO ] Dead Transitions using invariants and state equation in 4980 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 13:48:07] [INFO ] Computed 1680 place invariants in 265 ms
Finished random walk after 120767 steps, including 0 resets, run visited all 3 properties in 30001 ms. (steps per millisecond=4 )
Finished Best-First random walk after 139831 steps, including 0 resets, run visited all 3 properties in 5003 ms. (steps per millisecond=27 )
Finished Best-First random walk after 140832 steps, including 0 resets, run visited all 3 properties in 5006 ms. (steps per millisecond=28 )
Finished Best-First random walk after 145293 steps, including 0 resets, run visited all 3 properties in 5034 ms. (steps per millisecond=28 )
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 13:48:53] [INFO ] Computed 1680 place invariants in 276 ms
[2022-05-15 13:48:54] [INFO ] [Real]Absence check using 78 positive place invariants in 87 ms returned sat
[2022-05-15 13:48:55] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1481 ms returned sat
[2022-05-15 13:48:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:49:01] [INFO ] [Real]Absence check using state equation in 5470 ms returned sat
[2022-05-15 13:49:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:49:01] [INFO ] [Nat]Absence check using 78 positive place invariants in 87 ms returned sat
[2022-05-15 13:49:03] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1403 ms returned sat
[2022-05-15 13:49:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:49:08] [INFO ] [Nat]Absence check using state equation in 5545 ms returned sat
[2022-05-15 13:49:09] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 520 ms.
[2022-05-15 13:49:15] [INFO ] Added : 78 causal constraints over 16 iterations in 6352 ms. Result :sat
[2022-05-15 13:49:16] [INFO ] [Real]Absence check using 78 positive place invariants in 85 ms returned sat
[2022-05-15 13:49:17] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1448 ms returned sat
[2022-05-15 13:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:49:23] [INFO ] [Real]Absence check using state equation in 5378 ms returned sat
[2022-05-15 13:49:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:49:24] [INFO ] [Nat]Absence check using 78 positive place invariants in 89 ms returned sat
[2022-05-15 13:49:25] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1399 ms returned sat
[2022-05-15 13:49:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:49:30] [INFO ] [Nat]Absence check using state equation in 5432 ms returned sat
[2022-05-15 13:49:31] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 472 ms.
[2022-05-15 13:49:37] [INFO ] Added : 78 causal constraints over 16 iterations in 6028 ms. Result :sat
[2022-05-15 13:49:38] [INFO ] [Real]Absence check using 78 positive place invariants in 86 ms returned sat
[2022-05-15 13:49:39] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1394 ms returned sat
[2022-05-15 13:49:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:49:44] [INFO ] [Real]Absence check using state equation in 5300 ms returned sat
[2022-05-15 13:49:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:49:45] [INFO ] [Nat]Absence check using 78 positive place invariants in 86 ms returned sat
[2022-05-15 13:49:47] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1398 ms returned sat
[2022-05-15 13:49:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:49:52] [INFO ] [Nat]Absence check using state equation in 5318 ms returned sat
[2022-05-15 13:49:53] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 484 ms.
[2022-05-15 13:49:58] [INFO ] Added : 78 causal constraints over 16 iterations in 6260 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560, 1560] Max seen :[893, 893, 893]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 839 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 837 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 13:51:15] [INFO ] Computed 1680 place invariants in 255 ms
[2022-05-15 13:51:31] [INFO ] Implicit Places using invariants in 16832 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 13:51:32] [INFO ] Computed 1680 place invariants in 253 ms
[2022-05-15 13:51:48] [INFO ] Implicit Places using invariants and state equation in 16731 ms returned []
Implicit Place search using SMT with State Equation took 33571 ms to find 0 implicit places.
[2022-05-15 13:51:49] [INFO ] Redundant transitions in 542 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 13:51:49] [INFO ] Computed 1680 place invariants in 275 ms
[2022-05-15 13:51:54] [INFO ] Dead Transitions using invariants and state equation in 5439 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 13:51:54] [INFO ] Computed 1680 place invariants in 253 ms
Finished random walk after 121670 steps, including 0 resets, run visited all 3 properties in 30001 ms. (steps per millisecond=4 )
Finished Best-First random walk after 140832 steps, including 0 resets, run visited all 3 properties in 5029 ms. (steps per millisecond=28 )
Finished Best-First random walk after 140832 steps, including 0 resets, run visited all 3 properties in 5026 ms. (steps per millisecond=28 )
Finished Best-First random walk after 140832 steps, including 0 resets, run visited all 3 properties in 5026 ms. (steps per millisecond=28 )
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 13:52:40] [INFO ] Computed 1680 place invariants in 282 ms
[2022-05-15 13:52:40] [INFO ] [Real]Absence check using 78 positive place invariants in 84 ms returned sat
[2022-05-15 13:52:42] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1527 ms returned sat
[2022-05-15 13:52:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:52:47] [INFO ] [Real]Absence check using state equation in 5399 ms returned sat
[2022-05-15 13:52:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:52:48] [INFO ] [Nat]Absence check using 78 positive place invariants in 89 ms returned sat
[2022-05-15 13:52:50] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1518 ms returned sat
[2022-05-15 13:52:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:52:55] [INFO ] [Nat]Absence check using state equation in 5428 ms returned sat
[2022-05-15 13:52:56] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 472 ms.
[2022-05-15 13:53:01] [INFO ] Added : 65 causal constraints over 13 iterations in 5361 ms. Result :sat
[2022-05-15 13:53:02] [INFO ] [Real]Absence check using 78 positive place invariants in 84 ms returned sat
[2022-05-15 13:53:03] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1577 ms returned sat
[2022-05-15 13:53:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:53:09] [INFO ] [Real]Absence check using state equation in 5391 ms returned sat
[2022-05-15 13:53:09] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:53:10] [INFO ] [Nat]Absence check using 78 positive place invariants in 84 ms returned sat
[2022-05-15 13:53:11] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1502 ms returned sat
[2022-05-15 13:53:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:53:17] [INFO ] [Nat]Absence check using state equation in 5514 ms returned sat
[2022-05-15 13:53:17] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 497 ms.
[2022-05-15 13:53:22] [INFO ] Added : 65 causal constraints over 13 iterations in 5466 ms. Result :sat
[2022-05-15 13:53:23] [INFO ] [Real]Absence check using 78 positive place invariants in 84 ms returned sat
[2022-05-15 13:53:25] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1440 ms returned sat
[2022-05-15 13:53:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:53:30] [INFO ] [Real]Absence check using state equation in 5536 ms returned sat
[2022-05-15 13:53:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:53:31] [INFO ] [Nat]Absence check using 78 positive place invariants in 88 ms returned sat
[2022-05-15 13:53:33] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1506 ms returned sat
[2022-05-15 13:53:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:53:38] [INFO ] [Nat]Absence check using state equation in 5632 ms returned sat
[2022-05-15 13:53:39] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 527 ms.
[2022-05-15 13:53:44] [INFO ] Added : 65 causal constraints over 13 iterations in 5255 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560, 1560] Max seen :[937, 937, 937]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 853 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 847 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 13:55:01] [INFO ] Computed 1680 place invariants in 270 ms
[2022-05-15 13:55:17] [INFO ] Implicit Places using invariants in 16250 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 13:55:17] [INFO ] Computed 1680 place invariants in 262 ms
[2022-05-15 13:55:33] [INFO ] Implicit Places using invariants and state equation in 15913 ms returned []
Implicit Place search using SMT with State Equation took 32198 ms to find 0 implicit places.
[2022-05-15 13:55:34] [INFO ] Redundant transitions in 536 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 13:55:34] [INFO ] Computed 1680 place invariants in 246 ms
[2022-05-15 13:55:39] [INFO ] Dead Transitions using invariants and state equation in 5402 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 13:55:39] [INFO ] Computed 1680 place invariants in 256 ms
Finished random walk after 120100 steps, including 0 resets, run visited all 3 properties in 30001 ms. (steps per millisecond=4 )
Finished Best-First random walk after 142319 steps, including 0 resets, run visited all 3 properties in 5021 ms. (steps per millisecond=28 )
Finished Best-First random walk after 142319 steps, including 0 resets, run visited all 3 properties in 5005 ms. (steps per millisecond=28 )
Finished Best-First random walk after 142805 steps, including 0 resets, run visited all 3 properties in 5015 ms. (steps per millisecond=28 )
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 13:56:25] [INFO ] Computed 1680 place invariants in 269 ms
[2022-05-15 13:56:25] [INFO ] [Real]Absence check using 78 positive place invariants in 79 ms returned sat
[2022-05-15 13:56:27] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1532 ms returned sat
[2022-05-15 13:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:56:32] [INFO ] [Real]Absence check using state equation in 5288 ms returned sat
[2022-05-15 13:56:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:56:33] [INFO ] [Nat]Absence check using 78 positive place invariants in 88 ms returned sat
[2022-05-15 13:56:34] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1459 ms returned sat
[2022-05-15 13:56:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:56:40] [INFO ] [Nat]Absence check using state equation in 5348 ms returned sat
[2022-05-15 13:56:41] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 481 ms.
[2022-05-15 13:56:46] [INFO ] Added : 82 causal constraints over 17 iterations in 6228 ms. Result :sat
[2022-05-15 13:56:47] [INFO ] [Real]Absence check using 78 positive place invariants in 85 ms returned sat
[2022-05-15 13:56:49] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1520 ms returned sat
[2022-05-15 13:56:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:56:54] [INFO ] [Real]Absence check using state equation in 5324 ms returned sat
[2022-05-15 13:56:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:56:55] [INFO ] [Nat]Absence check using 78 positive place invariants in 86 ms returned sat
[2022-05-15 13:56:56] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1492 ms returned sat
[2022-05-15 13:56:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:57:02] [INFO ] [Nat]Absence check using state equation in 5326 ms returned sat
[2022-05-15 13:57:02] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 450 ms.
[2022-05-15 13:57:09] [INFO ] Added : 82 causal constraints over 17 iterations in 6533 ms. Result :sat
[2022-05-15 13:57:09] [INFO ] [Real]Absence check using 78 positive place invariants in 83 ms returned sat
[2022-05-15 13:57:11] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1467 ms returned sat
[2022-05-15 13:57:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 13:57:16] [INFO ] [Real]Absence check using state equation in 5203 ms returned sat
[2022-05-15 13:57:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 13:57:17] [INFO ] [Nat]Absence check using 78 positive place invariants in 85 ms returned sat
[2022-05-15 13:57:18] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1474 ms returned sat
[2022-05-15 13:57:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 13:57:24] [INFO ] [Nat]Absence check using state equation in 5563 ms returned sat
[2022-05-15 13:57:25] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 498 ms.
[2022-05-15 13:57:31] [INFO ] Added : 82 causal constraints over 17 iterations in 6495 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560, 1560] Max seen :[967, 967, 967]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 840 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 834 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 13:58:54] [INFO ] Computed 1680 place invariants in 295 ms
[2022-05-15 13:59:10] [INFO ] Implicit Places using invariants in 15958 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 13:59:10] [INFO ] Computed 1680 place invariants in 254 ms
[2022-05-15 13:59:26] [INFO ] Implicit Places using invariants and state equation in 16277 ms returned []
Implicit Place search using SMT with State Equation took 32240 ms to find 0 implicit places.
[2022-05-15 13:59:26] [INFO ] Redundant transitions in 543 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 13:59:27] [INFO ] Computed 1680 place invariants in 277 ms
[2022-05-15 13:59:32] [INFO ] Dead Transitions using invariants and state equation in 5264 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 13:59:32] [INFO ] Computed 1680 place invariants in 269 ms
Finished random walk after 121959 steps, including 0 resets, run visited all 3 properties in 30001 ms. (steps per millisecond=4 )
Finished Best-First random walk after 140832 steps, including 0 resets, run visited all 3 properties in 5023 ms. (steps per millisecond=28 )
Finished Best-First random walk after 143806 steps, including 0 resets, run visited all 3 properties in 5031 ms. (steps per millisecond=28 )
Finished Best-First random walk after 139831 steps, including 0 resets, run visited all 3 properties in 5001 ms. (steps per millisecond=27 )
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 14:00:17] [INFO ] Computed 1680 place invariants in 252 ms
[2022-05-15 14:00:18] [INFO ] [Real]Absence check using 78 positive place invariants in 86 ms returned sat
[2022-05-15 14:00:20] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1637 ms returned sat
[2022-05-15 14:00:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 14:00:25] [INFO ] [Real]Absence check using state equation in 5347 ms returned sat
[2022-05-15 14:00:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 14:00:26] [INFO ] [Nat]Absence check using 78 positive place invariants in 83 ms returned sat
[2022-05-15 14:00:28] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1569 ms returned sat
[2022-05-15 14:00:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 14:00:33] [INFO ] [Nat]Absence check using state equation in 5169 ms returned sat
[2022-05-15 14:00:33] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 552 ms.
[2022-05-15 14:00:38] [INFO ] Added : 60 causal constraints over 12 iterations in 4809 ms. Result :sat
[2022-05-15 14:00:39] [INFO ] [Real]Absence check using 78 positive place invariants in 80 ms returned sat
[2022-05-15 14:00:40] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1475 ms returned sat
[2022-05-15 14:00:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 14:00:46] [INFO ] [Real]Absence check using state equation in 5485 ms returned sat
[2022-05-15 14:00:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 14:00:47] [INFO ] [Nat]Absence check using 78 positive place invariants in 90 ms returned sat
[2022-05-15 14:00:48] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1584 ms returned sat
[2022-05-15 14:00:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 14:00:54] [INFO ] [Nat]Absence check using state equation in 5451 ms returned sat
[2022-05-15 14:00:54] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 539 ms.
[2022-05-15 14:00:59] [INFO ] Added : 60 causal constraints over 12 iterations in 4749 ms. Result :sat
[2022-05-15 14:00:59] [INFO ] [Real]Absence check using 78 positive place invariants in 86 ms returned sat
[2022-05-15 14:01:01] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1540 ms returned sat
[2022-05-15 14:01:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 14:01:06] [INFO ] [Real]Absence check using state equation in 5203 ms returned sat
[2022-05-15 14:01:06] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 14:01:07] [INFO ] [Nat]Absence check using 78 positive place invariants in 105 ms returned sat
[2022-05-15 14:01:09] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1567 ms returned sat
[2022-05-15 14:01:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 14:01:14] [INFO ] [Nat]Absence check using state equation in 5025 ms returned sat
[2022-05-15 14:01:15] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 513 ms.
[2022-05-15 14:01:19] [INFO ] Added : 60 causal constraints over 12 iterations in 4742 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560, 1560] Max seen :[1009, 1009, 1009]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 875 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 867 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 14:02:43] [INFO ] Computed 1680 place invariants in 266 ms
[2022-05-15 14:02:59] [INFO ] Implicit Places using invariants in 15861 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 14:02:59] [INFO ] Computed 1680 place invariants in 256 ms
[2022-05-15 14:03:15] [INFO ] Implicit Places using invariants and state equation in 15621 ms returned []
Implicit Place search using SMT with State Equation took 31504 ms to find 0 implicit places.
[2022-05-15 14:03:15] [INFO ] Redundant transitions in 541 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 14:03:15] [INFO ] Computed 1680 place invariants in 261 ms
[2022-05-15 14:03:21] [INFO ] Dead Transitions using invariants and state equation in 5453 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 14:03:21] [INFO ] Computed 1680 place invariants in 295 ms
Finished random walk after 121359 steps, including 0 resets, run visited all 3 properties in 30001 ms. (steps per millisecond=4 )
Finished Best-First random walk after 139345 steps, including 0 resets, run visited all 3 properties in 5026 ms. (steps per millisecond=27 )
Finished Best-First random walk after 139345 steps, including 0 resets, run visited all 3 properties in 5019 ms. (steps per millisecond=27 )
Finished Best-First random walk after 139345 steps, including 0 resets, run visited all 3 properties in 5022 ms. (steps per millisecond=27 )
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 14:04:06] [INFO ] Computed 1680 place invariants in 253 ms
[2022-05-15 14:04:07] [INFO ] [Real]Absence check using 78 positive place invariants in 87 ms returned sat
[2022-05-15 14:04:09] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1672 ms returned sat
[2022-05-15 14:04:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 14:04:14] [INFO ] [Real]Absence check using state equation in 5536 ms returned sat
[2022-05-15 14:04:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 14:04:15] [INFO ] [Nat]Absence check using 78 positive place invariants in 88 ms returned sat
[2022-05-15 14:04:17] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1597 ms returned sat
[2022-05-15 14:04:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 14:04:22] [INFO ] [Nat]Absence check using state equation in 5606 ms returned sat
[2022-05-15 14:04:23] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 503 ms.
[2022-05-15 14:04:27] [INFO ] Added : 41 causal constraints over 9 iterations in 3967 ms. Result :sat
[2022-05-15 14:04:28] [INFO ] [Real]Absence check using 78 positive place invariants in 83 ms returned sat
[2022-05-15 14:04:29] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1590 ms returned sat
[2022-05-15 14:04:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 14:04:35] [INFO ] [Real]Absence check using state equation in 5549 ms returned sat
[2022-05-15 14:04:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 14:04:36] [INFO ] [Nat]Absence check using 78 positive place invariants in 90 ms returned sat
[2022-05-15 14:04:37] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1675 ms returned sat
[2022-05-15 14:04:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 14:04:43] [INFO ] [Nat]Absence check using state equation in 5871 ms returned sat
[2022-05-15 14:04:44] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 526 ms.
[2022-05-15 14:04:47] [INFO ] Added : 41 causal constraints over 9 iterations in 3810 ms. Result :sat
[2022-05-15 14:04:48] [INFO ] [Real]Absence check using 78 positive place invariants in 90 ms returned sat
[2022-05-15 14:04:50] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1630 ms returned sat
[2022-05-15 14:04:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 14:04:55] [INFO ] [Real]Absence check using state equation in 5247 ms returned sat
[2022-05-15 14:04:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 14:04:56] [INFO ] [Nat]Absence check using 78 positive place invariants in 82 ms returned sat
[2022-05-15 14:04:58] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1547 ms returned sat
[2022-05-15 14:04:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 14:05:03] [INFO ] [Nat]Absence check using state equation in 5153 ms returned sat
[2022-05-15 14:05:03] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 478 ms.
[2022-05-15 14:05:07] [INFO ] Added : 41 causal constraints over 9 iterations in 4086 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560, 1560] Max seen :[1046, 1046, 1046]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 858 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 841 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 14:06:32] [INFO ] Computed 1680 place invariants in 254 ms
[2022-05-15 14:06:47] [INFO ] Implicit Places using invariants in 15279 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 14:06:48] [INFO ] Computed 1680 place invariants in 271 ms
[2022-05-15 14:07:03] [INFO ] Implicit Places using invariants and state equation in 15523 ms returned []
Implicit Place search using SMT with State Equation took 30855 ms to find 0 implicit places.
[2022-05-15 14:07:04] [INFO ] Redundant transitions in 542 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 14:07:04] [INFO ] Computed 1680 place invariants in 249 ms
[2022-05-15 14:07:09] [INFO ] Dead Transitions using invariants and state equation in 5000 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 14:07:09] [INFO ] Computed 1680 place invariants in 249 ms
Finished random walk after 123410 steps, including 0 resets, run visited all 3 properties in 30001 ms. (steps per millisecond=4 )
Finished Best-First random walk after 142319 steps, including 0 resets, run visited all 3 properties in 5006 ms. (steps per millisecond=28 )
Finished Best-First random walk after 142805 steps, including 0 resets, run visited all 3 properties in 5020 ms. (steps per millisecond=28 )
Finished Best-First random walk after 142319 steps, including 0 resets, run visited all 3 properties in 5026 ms. (steps per millisecond=28 )
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 14:07:54] [INFO ] Computed 1680 place invariants in 254 ms
[2022-05-15 14:07:55] [INFO ] [Real]Absence check using 78 positive place invariants in 86 ms returned sat
[2022-05-15 14:07:56] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1652 ms returned sat
[2022-05-15 14:07:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 14:08:02] [INFO ] [Real]Absence check using state equation in 5061 ms returned sat
[2022-05-15 14:08:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 14:08:02] [INFO ] [Nat]Absence check using 78 positive place invariants in 84 ms returned sat
[2022-05-15 14:08:04] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1596 ms returned sat
[2022-05-15 14:08:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 14:08:09] [INFO ] [Nat]Absence check using state equation in 5258 ms returned sat
[2022-05-15 14:08:10] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 490 ms.
[2022-05-15 14:08:13] [INFO ] Added : 45 causal constraints over 9 iterations in 3903 ms. Result :sat
[2022-05-15 14:08:14] [INFO ] [Real]Absence check using 78 positive place invariants in 80 ms returned sat
[2022-05-15 14:08:16] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1586 ms returned sat
[2022-05-15 14:08:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 14:08:21] [INFO ] [Real]Absence check using state equation in 4929 ms returned sat
[2022-05-15 14:08:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 14:08:22] [INFO ] [Nat]Absence check using 78 positive place invariants in 81 ms returned sat
[2022-05-15 14:08:23] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1638 ms returned sat
[2022-05-15 14:08:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 14:08:29] [INFO ] [Nat]Absence check using state equation in 5247 ms returned sat
[2022-05-15 14:08:29] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 446 ms.
[2022-05-15 14:08:33] [INFO ] Added : 45 causal constraints over 9 iterations in 3672 ms. Result :sat
[2022-05-15 14:08:33] [INFO ] [Real]Absence check using 78 positive place invariants in 84 ms returned sat
[2022-05-15 14:08:35] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1582 ms returned sat
[2022-05-15 14:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 14:08:40] [INFO ] [Real]Absence check using state equation in 5097 ms returned sat
[2022-05-15 14:08:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 14:08:41] [INFO ] [Nat]Absence check using 78 positive place invariants in 84 ms returned sat
[2022-05-15 14:08:43] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1605 ms returned sat
[2022-05-15 14:08:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 14:08:48] [INFO ] [Nat]Absence check using state equation in 5180 ms returned sat
[2022-05-15 14:08:49] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 506 ms.
[2022-05-15 14:08:52] [INFO ] Added : 45 causal constraints over 9 iterations in 3725 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560, 1560] Max seen :[1066, 1066, 1066]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 850 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 831 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 14:10:18] [INFO ] Computed 1680 place invariants in 246 ms
[2022-05-15 14:10:34] [INFO ] Implicit Places using invariants in 15466 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 14:10:34] [INFO ] Computed 1680 place invariants in 247 ms
[2022-05-15 14:10:49] [INFO ] Implicit Places using invariants and state equation in 15945 ms returned []
Implicit Place search using SMT with State Equation took 31419 ms to find 0 implicit places.
[2022-05-15 14:10:50] [INFO ] Redundant transitions in 352 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 14:10:50] [INFO ] Computed 1680 place invariants in 283 ms
[2022-05-15 14:10:55] [INFO ] Dead Transitions using invariants and state equation in 5070 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 14:10:55] [INFO ] Computed 1680 place invariants in 249 ms
Finished random walk after 123095 steps, including 0 resets, run visited all 3 properties in 30001 ms. (steps per millisecond=4 )
Finished Best-First random walk after 139345 steps, including 0 resets, run visited all 3 properties in 5034 ms. (steps per millisecond=27 )
Finished Best-First random walk after 139831 steps, including 0 resets, run visited all 3 properties in 5011 ms. (steps per millisecond=27 )
Finished Best-First random walk after 140832 steps, including 0 resets, run visited all 3 properties in 5039 ms. (steps per millisecond=27 )
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 14:11:41] [INFO ] Computed 1680 place invariants in 296 ms
[2022-05-15 14:11:41] [INFO ] [Real]Absence check using 78 positive place invariants in 92 ms returned sat
[2022-05-15 14:11:43] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1786 ms returned sat
[2022-05-15 14:11:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 14:11:48] [INFO ] [Real]Absence check using state equation in 5163 ms returned sat
[2022-05-15 14:11:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 14:11:49] [INFO ] [Nat]Absence check using 78 positive place invariants in 86 ms returned sat
[2022-05-15 14:11:51] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1618 ms returned sat
[2022-05-15 14:11:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 14:11:56] [INFO ] [Nat]Absence check using state equation in 5238 ms returned sat
[2022-05-15 14:11:57] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 494 ms.
[2022-05-15 14:12:00] [INFO ] Added : 38 causal constraints over 8 iterations in 3515 ms. Result :sat
[2022-05-15 14:12:01] [INFO ] [Real]Absence check using 78 positive place invariants in 84 ms returned sat
[2022-05-15 14:12:02] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1682 ms returned sat
[2022-05-15 14:12:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 14:12:08] [INFO ] [Real]Absence check using state equation in 5249 ms returned sat
[2022-05-15 14:12:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 14:12:09] [INFO ] [Nat]Absence check using 78 positive place invariants in 84 ms returned sat
[2022-05-15 14:12:10] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1647 ms returned sat
[2022-05-15 14:12:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 14:12:15] [INFO ] [Nat]Absence check using state equation in 5167 ms returned sat
[2022-05-15 14:12:16] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 481 ms.
[2022-05-15 14:12:19] [INFO ] Added : 38 causal constraints over 8 iterations in 3427 ms. Result :sat
[2022-05-15 14:12:20] [INFO ] [Real]Absence check using 78 positive place invariants in 86 ms returned sat
[2022-05-15 14:12:21] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1632 ms returned sat
[2022-05-15 14:12:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 14:12:27] [INFO ] [Real]Absence check using state equation in 5068 ms returned sat
[2022-05-15 14:12:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 14:12:27] [INFO ] [Nat]Absence check using 78 positive place invariants in 85 ms returned sat
[2022-05-15 14:12:29] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1615 ms returned sat
[2022-05-15 14:12:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 14:12:34] [INFO ] [Nat]Absence check using state equation in 5331 ms returned sat
[2022-05-15 14:12:35] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 514 ms.
[2022-05-15 14:12:38] [INFO ] Added : 38 causal constraints over 8 iterations in 3501 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560, 1560] Max seen :[1091, 1091, 1091]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 841 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 838 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 14:14:07] [INFO ] Computed 1680 place invariants in 271 ms
[2022-05-15 14:14:23] [INFO ] Implicit Places using invariants in 16179 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 14:14:23] [INFO ] Computed 1680 place invariants in 292 ms
[2022-05-15 14:14:39] [INFO ] Implicit Places using invariants and state equation in 16176 ms returned []
Implicit Place search using SMT with State Equation took 32359 ms to find 0 implicit places.
[2022-05-15 14:14:39] [INFO ] Redundant transitions in 345 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 14:14:40] [INFO ] Computed 1680 place invariants in 253 ms
[2022-05-15 14:14:45] [INFO ] Dead Transitions using invariants and state equation in 5346 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 14:14:45] [INFO ] Computed 1680 place invariants in 268 ms
Finished random walk after 122538 steps, including 0 resets, run visited all 3 properties in 30001 ms. (steps per millisecond=4 )
Finished Best-First random walk after 141318 steps, including 0 resets, run visited all 3 properties in 5002 ms. (steps per millisecond=28 )
Finished Best-First random walk after 141318 steps, including 0 resets, run visited all 3 properties in 5001 ms. (steps per millisecond=28 )
Finished Best-First random walk after 140832 steps, including 0 resets, run visited all 3 properties in 5006 ms. (steps per millisecond=28 )
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 14:15:30] [INFO ] Computed 1680 place invariants in 254 ms
[2022-05-15 14:15:31] [INFO ] [Real]Absence check using 78 positive place invariants in 84 ms returned sat
[2022-05-15 14:15:33] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1747 ms returned sat
[2022-05-15 14:15:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 14:15:38] [INFO ] [Real]Absence check using state equation in 5205 ms returned sat
[2022-05-15 14:15:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 14:15:39] [INFO ] [Nat]Absence check using 78 positive place invariants in 87 ms returned sat
[2022-05-15 14:15:40] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1676 ms returned sat
[2022-05-15 14:15:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 14:15:46] [INFO ] [Nat]Absence check using state equation in 5205 ms returned sat
[2022-05-15 14:15:46] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 422 ms.
[2022-05-15 14:15:49] [INFO ] Added : 31 causal constraints over 7 iterations in 3061 ms. Result :sat
[2022-05-15 14:15:50] [INFO ] [Real]Absence check using 78 positive place invariants in 86 ms returned sat
[2022-05-15 14:15:51] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1662 ms returned sat
[2022-05-15 14:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 14:15:57] [INFO ] [Real]Absence check using state equation in 5180 ms returned sat
[2022-05-15 14:15:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 14:15:57] [INFO ] [Nat]Absence check using 78 positive place invariants in 85 ms returned sat
[2022-05-15 14:15:59] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1789 ms returned sat
[2022-05-15 14:15:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 14:16:05] [INFO ] [Nat]Absence check using state equation in 5783 ms returned sat
[2022-05-15 14:16:06] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 496 ms.
[2022-05-15 14:16:09] [INFO ] Added : 31 causal constraints over 7 iterations in 3266 ms. Result :sat
[2022-05-15 14:16:10] [INFO ] [Real]Absence check using 78 positive place invariants in 89 ms returned sat
[2022-05-15 14:16:11] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1750 ms returned sat
[2022-05-15 14:16:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 14:16:17] [INFO ] [Real]Absence check using state equation in 5656 ms returned sat
[2022-05-15 14:16:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 14:16:18] [INFO ] [Nat]Absence check using 78 positive place invariants in 85 ms returned sat
[2022-05-15 14:16:19] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1675 ms returned sat
[2022-05-15 14:16:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 14:16:25] [INFO ] [Nat]Absence check using state equation in 5509 ms returned sat
[2022-05-15 14:16:26] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 464 ms.
[2022-05-15 14:16:29] [INFO ] Added : 31 causal constraints over 7 iterations in 3292 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560, 1560] Max seen :[1115, 1115, 1115]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 841 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 840 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 14:17:58] [INFO ] Computed 1680 place invariants in 273 ms
[2022-05-15 14:18:14] [INFO ] Implicit Places using invariants in 16635 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 14:18:15] [INFO ] Computed 1680 place invariants in 254 ms
[2022-05-15 14:18:30] [INFO ] Implicit Places using invariants and state equation in 15832 ms returned []
Implicit Place search using SMT with State Equation took 32470 ms to find 0 implicit places.
[2022-05-15 14:18:31] [INFO ] Redundant transitions in 342 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 14:18:31] [INFO ] Computed 1680 place invariants in 255 ms
[2022-05-15 14:18:36] [INFO ] Dead Transitions using invariants and state equation in 5281 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 14:18:36] [INFO ] Computed 1680 place invariants in 268 ms
Finished random walk after 121672 steps, including 0 resets, run visited all 3 properties in 30001 ms. (steps per millisecond=4 )
Finished Best-First random walk after 137858 steps, including 0 resets, run visited all 3 properties in 5021 ms. (steps per millisecond=27 )
Finished Best-First random walk after 137858 steps, including 0 resets, run visited all 3 properties in 5023 ms. (steps per millisecond=27 )
Finished Best-First random walk after 139345 steps, including 0 resets, run visited all 3 properties in 5022 ms. (steps per millisecond=27 )
// Phase 1: matrix 6400 rows 6480 cols
[2022-05-15 14:19:22] [INFO ] Computed 1680 place invariants in 262 ms
[2022-05-15 14:19:22] [INFO ] [Real]Absence check using 78 positive place invariants in 85 ms returned sat
[2022-05-15 14:19:24] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1783 ms returned sat
[2022-05-15 14:19:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 14:19:29] [INFO ] [Real]Absence check using state equation in 5376 ms returned sat
[2022-05-15 14:19:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 14:19:30] [INFO ] [Nat]Absence check using 78 positive place invariants in 84 ms returned sat
[2022-05-15 14:19:32] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1704 ms returned sat
[2022-05-15 14:19:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 14:19:38] [INFO ] [Nat]Absence check using state equation in 5542 ms returned sat
[2022-05-15 14:19:38] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 509 ms.
[2022-05-15 14:19:41] [INFO ] Added : 26 causal constraints over 6 iterations in 2887 ms. Result :sat
[2022-05-15 14:19:42] [INFO ] [Real]Absence check using 78 positive place invariants in 86 ms returned sat
[2022-05-15 14:19:43] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1719 ms returned sat
[2022-05-15 14:19:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 14:19:49] [INFO ] [Real]Absence check using state equation in 5184 ms returned sat
[2022-05-15 14:19:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 14:19:49] [INFO ] [Nat]Absence check using 78 positive place invariants in 86 ms returned sat
[2022-05-15 14:19:51] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1692 ms returned sat
[2022-05-15 14:19:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="DatabaseWithMutex-COL-40"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 itstools"
echo " Input is DatabaseWithMutex-COL-40, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r060-tall-165254772200549"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-COL-40.tgz
mv DatabaseWithMutex-COL-40 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;