About the Execution of ITS-Tools for DatabaseWithMutex-COL-40
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2021-input.r064-tall-162038397600707.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool 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 r064-tall-162038397600707
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 404K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 95K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Mar 28 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 28 16:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 28 16:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 23 10:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 10:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 22 17:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 22 17:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 59K May 5 16:51 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of 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 1620560655086
Running Version 0
[2021-05-09 11:44:16] [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]
[2021-05-09 11:44:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 11:44:16] [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.
[2021-05-09 11:44:16] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-09 11:44:17] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 595 ms
[2021-05-09 11:44:17] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 12920 PT places and 12800.0 transition bindings in 21 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
[2021-05-09 11:44:17] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions in 3 ms.
[2021-05-09 11:44:17] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_10219596662903131639.dot
// Phase 1: matrix 8 rows 11 cols
[2021-05-09 11:44:17] [INFO ] Computed 4 place invariants in 4 ms
FORMULA DatabaseWithMutex-COL-40-UpperBounds-12 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-03 40 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-40-UpperBounds-02 40 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2021-05-09 11:44:17] [INFO ] Unfolded HLPN to a Petri net with 12920 places and 12800 transitions in 178 ms.
[2021-05-09 11:44:17] [INFO ] Unfolded HLPN properties in 1 ms.
// Phase 1: matrix 8 rows 11 cols
[2021-05-09 11:44:17] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-09 11:44:17] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2021-05-09 11:44:17] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-09 11:44:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:44:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-09 11:44:17] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-09 11:44:17] [INFO ] Added : 6 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2021-05-09 11:44:17] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2021-05-09 11:44:17] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-09 11:44:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:44:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-09 11:44:17] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-09 11:44:17] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 3 ms.
[2021-05-09 11:44:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:44:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2021-05-09 11:44:17] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-09 11:44:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:44:17] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-09 11:44:17] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-09 11:44:17] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2021-05-09 11:44:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2021-05-09 11:44:17] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-09 11:44:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:44:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-09 11:44:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:44:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2021-05-09 11:44:17] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-09 11:44:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:44:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-09 11:44:17] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-09 11:44:17] [INFO ] Added : 6 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-09 11:44:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2021-05-09 11:44:17] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-09 11:44:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:44:17] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2021-05-09 11:44:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:44:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2021-05-09 11:44:17] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-09 11:44:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:44:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-09 11:44:17] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-09 11:44:17] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2021-05-09 11:44:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2021-05-09 11:44:17] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-09 11:44:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:44:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2021-05-09 11:44:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:44:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2021-05-09 11:44:17] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-09 11:44:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:44:17] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-09 11:44:17] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-09 11:44:17] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 6 ms.
[2021-05-09 11:44:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2021-05-09 11:44:17] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-09 11:44:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:44:17] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2021-05-09 11:44:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:44:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2021-05-09 11:44:17] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-09 11:44:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:44:17] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2021-05-09 11:44:17] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-09 11:44:17] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2021-05-09 11:44:17] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2021-05-09 11:44:17] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 6 ms returned sat
[2021-05-09 11:44:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:44:17] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2021-05-09 11:44:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:44:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2021-05-09 11:44:17] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-09 11:44:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:44:17] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-09 11:44:17] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-09 11:44:17] [INFO ] Added : 6 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2021-05-09 11:44:18] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2021-05-09 11:44:18] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned unsat
[2021-05-09 11:44:18] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2021-05-09 11:44:18] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-09 11:44:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:44:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-09 11:44:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:44:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2021-05-09 11:44:18] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-09 11:44:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:44:18] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-09 11:44:18] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-09 11:44:18] [INFO ] Added : 6 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2021-05-09 11:44:18] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2021-05-09 11:44:18] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2021-05-09 11:44:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:44:18] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2021-05-09 11:44:18] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-09 11:44:18] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2021-05-09 11:44:18] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2021-05-09 11:44:18] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2021-05-09 11:44:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:44:18] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2021-05-09 11:44:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:44:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2021-05-09 11:44:18] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2021-05-09 11:44:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:44:18] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2021-05-09 11:44:18] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2021-05-09 11:44:18] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [1560, 40, 40, 40, 1560, 40, 40, 40, 40, 1560, 1560]
FORMULA DatabaseWithMutex-COL-40-UpperBounds-11 40 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
[2021-05-09 11:44:18] [INFO ] Unfolded HLPN to a Petri net with 12920 places and 12800 transitions in 70 ms.
[2021-05-09 11:44:18] [INFO ] Unfolded HLPN properties in 2 ms.
Successfully produced net in file /tmp/petri1001_9866365220144629262.dot
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7469 ms. (steps per millisecond=1 ) properties (out of 10) seen :3104
FORMULA DatabaseWithMutex-COL-40-UpperBounds-13 40 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=24 ) properties (out of 9) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 391 ms. (steps per millisecond=25 ) properties (out of 9) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 394 ms. (steps per millisecond=25 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=23 ) properties (out of 9) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=31 ) properties (out of 9) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 391 ms. (steps per millisecond=25 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 395 ms. (steps per millisecond=25 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 390 ms. (steps per millisecond=25 ) properties (out of 9) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=31 ) properties (out of 9) seen :3
// Phase 1: matrix 12800 rows 12920 cols
[2021-05-09 11:44:30] [INFO ] Computed 1720 place invariants in 1248 ms
[2021-05-09 11:44:32] [INFO ] [Real]Absence check using 119 positive place invariants in 347 ms returned sat
[2021-05-09 11:44:35] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 3560 ms returned unknown
[2021-05-09 11:44:37] [INFO ] [Real]Absence check using 119 positive place invariants in 336 ms returned sat
[2021-05-09 11:44:38] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 1818 ms returned sat
[2021-05-09 11:44:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:44:40] [INFO ] [Real]Absence check using state equation in 1627 ms returned unknown
[2021-05-09 11:44:42] [INFO ] [Real]Absence check using 119 positive place invariants in 322 ms returned sat
[2021-05-09 11:44:44] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 1789 ms returned sat
[2021-05-09 11:44:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:44:45] [INFO ] [Real]Absence check using state equation in 1521 ms returned unknown
[2021-05-09 11:44:47] [INFO ] [Real]Absence check using 119 positive place invariants in 320 ms returned sat
[2021-05-09 11:44:48] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 1490 ms returned sat
[2021-05-09 11:44:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:44:50] [INFO ] [Real]Absence check using state equation in 1823 ms returned unknown
[2021-05-09 11:44:52] [INFO ] [Real]Absence check using 119 positive place invariants in 333 ms returned sat
[2021-05-09 11:44:55] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 11:44:55] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 3334 ms returned unknown
[2021-05-09 11:44:57] [INFO ] [Real]Absence check using 119 positive place invariants in 316 ms returned sat
[2021-05-09 11:44:59] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 1788 ms returned sat
[2021-05-09 11:44:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:45:00] [INFO ] [Real]Absence check using state equation in 1660 ms returned unknown
[2021-05-09 11:45:02] [INFO ] [Real]Absence check using 119 positive place invariants in 317 ms returned sat
[2021-05-09 11:45:04] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 1830 ms returned sat
[2021-05-09 11:45:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:45:05] [INFO ] [Real]Absence check using state equation in 1575 ms returned unknown
[2021-05-09 11:45:07] [INFO ] [Real]Absence check using 119 positive place invariants in 310 ms returned sat
[2021-05-09 11:45:10] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 11:45:10] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 3428 ms returned unknown
[2021-05-09 11:45:12] [INFO ] [Real]Absence check using 119 positive place invariants in 336 ms returned sat
[2021-05-09 11:45:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 11:45:15] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 3404 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 40, 40, 40, 1560, 40, 40, 1560, 1560] Max seen :[724, 26, 17, 39, 750, 17, 17, 724, 750]
Support contains 8000 out of 12920 places. Attempting structural reductions.
Starting structural reductions, 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
Applied a total of 3240 rules in 1517 ms. Remains 11280 /12920 variables (removed 1640) and now considering 11200/12800 (removed 1600) transitions.
Finished structural reductions, in 1 iterations. Remains : 11280/12920 places, 11200/12800 transitions.
// Phase 1: matrix 11200 rows 11280 cols
[2021-05-09 11:45:18] [INFO ] Computed 1680 place invariants in 870 ms
Interrupted random walk after 44163 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen :{0=970, 1=28, 2=12, 3=37, 4=254, 5=12, 6=12, 7=970, 8=254}
Interrupted Best-First random walk after 105912 steps, including 0 resets, run timeout after 5004 ms. (steps per millisecond=21 ) properties seen :{0=67, 1=9, 2=13, 3=35, 4=92, 5=13, 6=13, 7=67, 8=92}
Interrupted Best-First random walk after 106094 steps, including 0 resets, run timeout after 5027 ms. (steps per millisecond=21 ) properties seen :{0=4, 1=13, 2=1, 3=36, 4=106, 5=1, 6=1, 7=4, 8=106}
Interrupted Best-First random walk after 124337 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=24 ) properties seen :{0=39, 1=1, 2=26, 3=16, 4=21, 5=26, 6=26, 7=39, 8=21}
Interrupted Best-First random walk after 117083 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=23 ) properties seen :{0=39, 1=1, 2=1, 3=40, 4=21, 5=1, 6=1, 7=39, 8=21}
FORMULA DatabaseWithMutex-COL-40-UpperBounds-05 40 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 125069 steps, including 0 resets, run timeout after 5002 ms. (steps per millisecond=25 ) properties seen :{0=39, 1=1, 2=25, 3=22, 4=25, 5=25, 6=39, 7=22}
Interrupted Best-First random walk after 125740 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=25 ) properties seen :{0=39, 1=1, 2=29, 3=20, 4=29, 5=29, 6=39, 7=20}
Interrupted Best-First random walk after 105001 steps, including 0 resets, run timeout after 5005 ms. (steps per millisecond=20 ) properties seen :{0=37, 1=9, 2=10, 3=125, 4=10, 5=10, 6=37, 7=125}
Interrupted Best-First random walk after 92575 steps, including 0 resets, run timeout after 5012 ms. (steps per millisecond=18 ) properties seen :{1=8, 2=13, 3=288, 4=13, 5=13, 7=288}
// Phase 1: matrix 11200 rows 11280 cols
[2021-05-09 11:46:29] [INFO ] Computed 1680 place invariants in 867 ms
[2021-05-09 11:46:30] [INFO ] [Real]Absence check using 79 positive place invariants in 275 ms returned sat
[2021-05-09 11:46:35] [INFO ] [Real]Absence check using 79 positive and 1601 generalized place invariants in 5045 ms returned sat
[2021-05-09 11:46:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:46:52] [INFO ] [Real]Absence check using state equation in 17157 ms returned sat
[2021-05-09 11:46:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:46:54] [INFO ] [Nat]Absence check using 79 positive place invariants in 248 ms returned sat
[2021-05-09 11:46:59] [INFO ] [Nat]Absence check using 79 positive and 1601 generalized place invariants in 5031 ms returned sat
[2021-05-09 11:46:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:47:14] [INFO ] [Nat]Absence check using state equation in 15326 ms returned sat
[2021-05-09 11:47:16] [INFO ] Computed and/alt/rep : 6400/6400/6400 causal constraints (skipped 3200 transitions) in 918 ms.
[2021-05-09 11:47:36] [INFO ] Added : 145 causal constraints over 29 iterations in 20866 ms.(timeout) Result :sat
[2021-05-09 11:47:38] [INFO ] [Real]Absence check using 79 positive place invariants in 262 ms returned sat
[2021-05-09 11:47:40] [INFO ] [Real]Absence check using 79 positive and 1601 generalized place invariants in 1859 ms returned sat
[2021-05-09 11:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:47:52] [INFO ] [Real]Absence check using state equation in 12015 ms returned sat
[2021-05-09 11:47:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:47:53] [INFO ] [Nat]Absence check using 79 positive place invariants in 246 ms returned sat
[2021-05-09 11:47:55] [INFO ] [Nat]Absence check using 79 positive and 1601 generalized place invariants in 1813 ms returned sat
[2021-05-09 11:47:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:48:08] [INFO ] [Nat]Absence check using state equation in 12360 ms returned sat
[2021-05-09 11:48:09] [INFO ] Computed and/alt/rep : 6400/6400/6400 causal constraints (skipped 3200 transitions) in 752 ms.
[2021-05-09 11:48:29] [INFO ] Added : 145 causal constraints over 29 iterations in 20444 ms.(timeout) Result :sat
[2021-05-09 11:48:31] [INFO ] [Real]Absence check using 79 positive place invariants in 271 ms returned sat
[2021-05-09 11:48:32] [INFO ] [Real]Absence check using 79 positive and 1601 generalized place invariants in 1686 ms returned sat
[2021-05-09 11:48:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:48:44] [INFO ] [Real]Absence check using state equation in 11150 ms returned sat
[2021-05-09 11:48:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:48:45] [INFO ] [Nat]Absence check using 79 positive place invariants in 298 ms returned sat
[2021-05-09 11:48:47] [INFO ] [Nat]Absence check using 79 positive and 1601 generalized place invariants in 1668 ms returned sat
[2021-05-09 11:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:48:59] [INFO ] [Nat]Absence check using state equation in 11526 ms returned sat
[2021-05-09 11:49:00] [INFO ] Computed and/alt/rep : 6400/6400/6400 causal constraints (skipped 3200 transitions) in 816 ms.
[2021-05-09 11:49:05] [INFO ] Added : 30 causal constraints over 6 iterations in 5719 ms. Result :sat
[2021-05-09 11:49:07] [INFO ] [Real]Absence check using 79 positive place invariants in 257 ms returned sat
[2021-05-09 11:49:12] [INFO ] [Real]Absence check using 79 positive and 1601 generalized place invariants in 5381 ms returned sat
[2021-05-09 11:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:49:25] [INFO ] [Real]Absence check using state equation in 12600 ms returned sat
[2021-05-09 11:49:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:49:27] [INFO ] [Nat]Absence check using 79 positive place invariants in 264 ms returned sat
[2021-05-09 11:49:32] [INFO ] [Nat]Absence check using 79 positive and 1601 generalized place invariants in 5504 ms returned sat
[2021-05-09 11:49:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:49:44] [INFO ] [Nat]Absence check using state equation in 12055 ms returned sat
[2021-05-09 11:49:46] [INFO ] Computed and/alt/rep : 6400/6400/6400 causal constraints (skipped 3200 transitions) in 794 ms.
[2021-05-09 11:49:54] [INFO ] Added : 55 causal constraints over 11 iterations in 9047 ms. Result :sat
[2021-05-09 11:49:56] [INFO ] [Real]Absence check using 79 positive place invariants in 257 ms returned sat
[2021-05-09 11:49:57] [INFO ] [Real]Absence check using 79 positive and 1601 generalized place invariants in 1626 ms returned sat
[2021-05-09 11:49:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:50:08] [INFO ] [Real]Absence check using state equation in 10853 ms returned sat
[2021-05-09 11:50:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:50:10] [INFO ] [Nat]Absence check using 79 positive place invariants in 263 ms returned sat
[2021-05-09 11:50:12] [INFO ] [Nat]Absence check using 79 positive and 1601 generalized place invariants in 1628 ms returned sat
[2021-05-09 11:50:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:50:23] [INFO ] [Nat]Absence check using state equation in 11235 ms returned sat
[2021-05-09 11:50:24] [INFO ] Computed and/alt/rep : 6400/6400/6400 causal constraints (skipped 3200 transitions) in 724 ms.
[2021-05-09 11:50:29] [INFO ] Added : 30 causal constraints over 6 iterations in 5547 ms. Result :sat
[2021-05-09 11:50:31] [INFO ] [Real]Absence check using 79 positive place invariants in 265 ms returned sat
[2021-05-09 11:50:33] [INFO ] [Real]Absence check using 79 positive and 1601 generalized place invariants in 1651 ms returned sat
[2021-05-09 11:50:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:50:43] [INFO ] [Real]Absence check using state equation in 10794 ms returned sat
[2021-05-09 11:50:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:50:45] [INFO ] [Nat]Absence check using 79 positive place invariants in 262 ms returned sat
[2021-05-09 11:50:47] [INFO ] [Nat]Absence check using 79 positive and 1601 generalized place invariants in 1618 ms returned sat
[2021-05-09 11:50:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:50:58] [INFO ] [Nat]Absence check using state equation in 11201 ms returned sat
[2021-05-09 11:50:59] [INFO ] Computed and/alt/rep : 6400/6400/6400 causal constraints (skipped 3200 transitions) in 709 ms.
[2021-05-09 11:51:04] [INFO ] Added : 30 causal constraints over 6 iterations in 5543 ms. Result :sat
[2021-05-09 11:51:06] [INFO ] [Real]Absence check using 79 positive place invariants in 242 ms returned sat
[2021-05-09 11:51:11] [INFO ] [Real]Absence check using 79 positive and 1601 generalized place invariants in 4814 ms returned sat
[2021-05-09 11:51:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:51:25] [INFO ] [Real]Absence check using state equation in 14057 ms returned sat
[2021-05-09 11:51:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:51:26] [INFO ] [Nat]Absence check using 79 positive place invariants in 250 ms returned sat
[2021-05-09 11:51:31] [INFO ] [Nat]Absence check using 79 positive and 1601 generalized place invariants in 5019 ms returned sat
[2021-05-09 11:51:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:51:46] [INFO ] [Nat]Absence check using state equation in 14886 ms returned sat
[2021-05-09 11:51:48] [INFO ] Computed and/alt/rep : 6400/6400/6400 causal constraints (skipped 3200 transitions) in 775 ms.
[2021-05-09 11:52:07] [INFO ] Added : 145 causal constraints over 29 iterations in 20192 ms.(timeout) Result :sat
[2021-05-09 11:52:09] [INFO ] [Real]Absence check using 79 positive place invariants in 250 ms returned sat
[2021-05-09 11:52:14] [INFO ] [Real]Absence check using 79 positive and 1601 generalized place invariants in 5258 ms returned sat
[2021-05-09 11:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:52:27] [INFO ] [Real]Absence check using state equation in 12396 ms returned sat
[2021-05-09 11:52:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:52:29] [INFO ] [Nat]Absence check using 79 positive place invariants in 253 ms returned sat
[2021-05-09 11:52:35] [INFO ] [Nat]Absence check using 79 positive and 1601 generalized place invariants in 5535 ms returned sat
[2021-05-09 11:52:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:52:47] [INFO ] [Nat]Absence check using state equation in 12472 ms returned sat
[2021-05-09 11:52:49] [INFO ] Computed and/alt/rep : 6400/6400/6400 causal constraints (skipped 3200 transitions) in 770 ms.
[2021-05-09 11:52:57] [INFO ] Added : 55 causal constraints over 11 iterations in 9079 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1560, 40, 40, 1560, 40, 40, 1560, 1560] Max seen :[970, 28, 29, 750, 29, 29, 970, 750]
Interrupted Parikh walk after 54202 steps, including 61 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties (out of 8) seen :1661
Interrupted Parikh walk after 54306 steps, including 17 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties (out of 8) seen :2471
Incomplete Parikh walk after 7000 steps, including 97 resets, run finished after 1882 ms. (steps per millisecond=3 ) properties (out of 8) seen :99 could not realise parikh vector
Incomplete Parikh walk after 7000 steps, including 97 resets, run finished after 1893 ms. (steps per millisecond=3 ) properties (out of 8) seen :97 could not realise parikh vector
Interrupted Parikh walk after 58609 steps, including 66 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties (out of 8) seen :1664
Incomplete Parikh walk after 7000 steps, including 97 resets, run finished after 4590 ms. (steps per millisecond=1 ) properties (out of 8) seen :96 could not realise parikh vector
Interrupted Parikh walk after 59748 steps, including 44 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties (out of 8) seen :1123
Interrupted Parikh walk after 49362 steps, including 16 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties (out of 8) seen :2475
Support contains 6400 out of 11280 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 11280/11280 places, 11200/11200 transitions.
Free-agglomeration rule applied 1600 times.
Iterating global reduction 0 with 1600 rules applied. Total rules applied 1600 place count 11280 transition count 9600
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 0 with 1600 rules applied. Total rules applied 3200 place count 9680 transition count 9600
Applied a total of 3200 rules in 2136 ms. Remains 9680 /11280 variables (removed 1600) and now considering 9600/11200 (removed 1600) transitions.
Finished structural reductions, in 1 iterations. Remains : 9680/11280 places, 9600/11200 transitions.
// Phase 1: matrix 9600 rows 9680 cols
[2021-05-09 11:55:39] [INFO ] Computed 1680 place invariants in 636 ms
Interrupted random walk after 38363 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen :{0=1449, 1=40, 2=33, 3=421, 4=33, 5=33, 6=1449, 7=421}
FORMULA DatabaseWithMutex-COL-40-UpperBounds-01 40 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 93752 steps, including 0 resets, run timeout after 5028 ms. (steps per millisecond=18 ) properties seen :{0=12, 1=34, 2=106, 3=34, 4=34, 5=12, 6=106}
Interrupted Best-First random walk after 121741 steps, including 0 resets, run timeout after 5002 ms. (steps per millisecond=24 ) properties seen :{0=39, 1=40, 2=24, 3=40, 4=40, 5=39, 6=24}
FORMULA DatabaseWithMutex-COL-40-UpperBounds-08 40 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-40-UpperBounds-07 40 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-40-UpperBounds-04 40 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 94455 steps, including 0 resets, run timeout after 5004 ms. (steps per millisecond=18 ) properties seen :{0=13, 1=110, 2=13, 3=110}
Interrupted Best-First random walk after 94148 steps, including 0 resets, run timeout after 5017 ms. (steps per millisecond=18 ) properties seen :{1=272, 3=272}
// Phase 1: matrix 9600 rows 9680 cols
[2021-05-09 11:56:30] [INFO ] Computed 1680 place invariants in 602 ms
[2021-05-09 11:56:31] [INFO ] [Real]Absence check using 78 positive place invariants in 150 ms returned sat
[2021-05-09 11:56:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 11:56:38] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 7507 ms returned sat
[2021-05-09 11:56:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:57:07] [INFO ] [Real]Absence check using state equation in 28457 ms returned sat
[2021-05-09 11:57:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:57:08] [INFO ] [Nat]Absence check using 78 positive place invariants in 162 ms returned sat
[2021-05-09 11:57:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 11:57:16] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 7975 ms returned sat
[2021-05-09 11:57:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:57:40] [INFO ] [Nat]Absence check using state equation in 23821 ms returned sat
[2021-05-09 11:57:41] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 657 ms.
[2021-05-09 11:58:35] [INFO ] Deduced a trap composed of 49 places in 43070 ms of which 8 ms to minimize.
[2021-05-09 11:58:35] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:849)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-09 11:58:39] [INFO ] [Real]Absence check using 78 positive place invariants in 161 ms returned sat
[2021-05-09 11:58:45] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 11:58:45] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 5736 ms returned sat
[2021-05-09 11:58:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 11:59:04] [INFO ] [Real]Absence check using state equation in 19032 ms returned sat
[2021-05-09 11:59:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 11:59:05] [INFO ] [Nat]Absence check using 78 positive place invariants in 154 ms returned sat
[2021-05-09 11:59:11] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 11:59:11] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 5782 ms returned sat
[2021-05-09 11:59:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 11:59:49] [INFO ] [Nat]Absence check using state equation in 37945 ms returned sat
[2021-05-09 12:00:06] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:671)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-09 12:00:07] [INFO ] [Real]Absence check using 78 positive place invariants in 159 ms returned sat
[2021-05-09 12:00:14] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 12:00:14] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 7644 ms returned sat
[2021-05-09 12:00:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:00:42] [INFO ] [Real]Absence check using state equation in 28095 ms returned sat
[2021-05-09 12:00:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 12:00:58] [INFO ] [Nat]Absence check using 78 positive place invariants in 151 ms returned sat
[2021-05-09 12:01:05] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 12:01:06] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 7878 ms returned sat
[2021-05-09 12:01:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 12:01:28] [INFO ] [Nat]Absence check using state equation in 22344 ms returned unknown
[2021-05-09 12:01:29] [INFO ] [Real]Absence check using 78 positive place invariants in 155 ms returned sat
[2021-05-09 12:01:35] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 12:01:35] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 5636 ms returned sat
[2021-05-09 12:01:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:01:54] [INFO ] [Real]Absence check using state equation in 19350 ms returned sat
[2021-05-09 12:01:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 12:01:55] [INFO ] [Nat]Absence check using 78 positive place invariants in 161 ms returned sat
[2021-05-09 12:02:01] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 12:02:01] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 5682 ms returned sat
[2021-05-09 12:02:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 12:02:39] [INFO ] [Nat]Absence check using state equation in 38323 ms returned unknown
Current structural bounds on expressions (after SMT) : [1560, 1560, 1560, 1560] Max seen :[1449, 780, 1449, 780]
Support contains 3200 out of 9680 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9680/9680 places, 9600/9600 transitions.
Drop transitions removed 1600 transitions
Trivial Post-agglo rules discarded 1600 transitions
Performed 1600 trivial Post agglomeration. Transition count delta: 1600
Iterating post reduction 0 with 1600 rules applied. Total rules applied 1600 place count 9680 transition count 8000
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 1 with 1600 rules applied. Total rules applied 3200 place count 8080 transition count 8000
Applied a total of 3200 rules in 1252 ms. Remains 8080 /9680 variables (removed 1600) and now considering 8000/9600 (removed 1600) transitions.
Finished structural reductions, in 1 iterations. Remains : 8080/9680 places, 8000/9600 transitions.
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 12:02:41] [INFO ] Computed 1680 place invariants in 545 ms
Interrupted random walk after 59275 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen :{0=1453, 1=582, 2=1453, 3=582}
Interrupted Best-First random walk after 63773 steps, including 0 resets, run timeout after 5057 ms. (steps per millisecond=12 ) properties seen :{1=23, 3=23}
Interrupted Best-First random walk after 119870 steps, including 0 resets, run timeout after 5041 ms. (steps per millisecond=23 ) properties seen :{1=75, 3=75}
Interrupted Best-First random walk after 68440 steps, including 0 resets, run timeout after 5053 ms. (steps per millisecond=13 ) properties seen :{0=2, 1=23, 2=2, 3=23}
Interrupted Best-First random walk after 119870 steps, including 0 resets, run timeout after 5029 ms. (steps per millisecond=23 ) properties seen :{1=75, 3=75}
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 12:03:32] [INFO ] Computed 1680 place invariants in 464 ms
[2021-05-09 12:03:33] [INFO ] [Real]Absence check using 78 positive place invariants in 115 ms returned sat
[2021-05-09 12:03:35] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 2532 ms returned sat
[2021-05-09 12:03:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:03:45] [INFO ] [Real]Absence check using state equation in 9616 ms returned sat
[2021-05-09 12:03:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 12:03:46] [INFO ] [Nat]Absence check using 78 positive place invariants in 115 ms returned sat
[2021-05-09 12:03:49] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 3044 ms returned sat
[2021-05-09 12:03:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 12:04:00] [INFO ] [Nat]Absence check using state equation in 11378 ms returned sat
[2021-05-09 12:04:01] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 582 ms.
[2021-05-09 12:04:21] [INFO ] Added : 225 causal constraints over 45 iterations in 20042 ms.(timeout) Result :sat
[2021-05-09 12:04:22] [INFO ] [Real]Absence check using 78 positive place invariants in 116 ms returned sat
[2021-05-09 12:04:23] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1336 ms returned sat
[2021-05-09 12:04:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:04:31] [INFO ] [Real]Absence check using state equation in 8105 ms returned sat
[2021-05-09 12:04:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 12:04:32] [INFO ] [Nat]Absence check using 78 positive place invariants in 116 ms returned sat
[2021-05-09 12:04:34] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1309 ms returned sat
[2021-05-09 12:04:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 12:04:41] [INFO ] [Nat]Absence check using state equation in 6826 ms returned sat
[2021-05-09 12:04:42] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 571 ms.
[2021-05-09 12:05:01] [INFO ] Added : 230 causal constraints over 46 iterations in 20305 ms.(timeout) Result :sat
[2021-05-09 12:05:03] [INFO ] [Real]Absence check using 78 positive place invariants in 117 ms returned sat
[2021-05-09 12:05:05] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 2529 ms returned sat
[2021-05-09 12:05:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:05:15] [INFO ] [Real]Absence check using state equation in 9477 ms returned sat
[2021-05-09 12:05:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 12:05:16] [INFO ] [Nat]Absence check using 78 positive place invariants in 116 ms returned sat
[2021-05-09 12:05:19] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 3057 ms returned sat
[2021-05-09 12:05:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 12:05:30] [INFO ] [Nat]Absence check using state equation in 11349 ms returned sat
[2021-05-09 12:05:31] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 576 ms.
[2021-05-09 12:05:51] [INFO ] Added : 225 causal constraints over 45 iterations in 20200 ms.(timeout) Result :sat
[2021-05-09 12:05:52] [INFO ] [Real]Absence check using 78 positive place invariants in 114 ms returned sat
[2021-05-09 12:05:53] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1305 ms returned sat
[2021-05-09 12:05:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:06:00] [INFO ] [Real]Absence check using state equation in 6657 ms returned sat
[2021-05-09 12:06:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 12:06:01] [INFO ] [Nat]Absence check using 78 positive place invariants in 116 ms returned sat
[2021-05-09 12:06:02] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1322 ms returned sat
[2021-05-09 12:06:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 12:06:09] [INFO ] [Nat]Absence check using state equation in 6870 ms returned sat
[2021-05-09 12:06:10] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 568 ms.
[2021-05-09 12:06:30] [INFO ] Added : 235 causal constraints over 47 iterations in 20246 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560, 1560, 1560] Max seen :[1453, 780, 1453, 780]
Interrupted Parikh walk after 88780 steps, including 65 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties (out of 4) seen :1912
Interrupted Parikh walk after 68779 steps, including 15 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties (out of 4) seen :3912
Interrupted Parikh walk after 88808 steps, including 65 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties (out of 4) seen :1908
Interrupted Parikh walk after 69574 steps, including 15 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties (out of 4) seen :3844
Support contains 3200 out of 8080 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8080/8080 places, 8000/8000 transitions.
Applied a total of 0 rules in 888 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, iteration 0 : 8080/8080 places, 8000/8000 transitions.
Applied a total of 0 rules in 754 ms. Remains 8080 /8080 variables (removed 0) and now considering 8000/8000 (removed 0) transitions.
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 12:08:32] [INFO ] Computed 1680 place invariants in 523 ms
[2021-05-09 12:08:33] [INFO ] Implicit Places using invariants in 1307 ms returned []
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 12:08:33] [INFO ] Computed 1680 place invariants in 478 ms
[2021-05-09 12:08:34] [INFO ] Implicit Places using invariants and state equation in 1249 ms returned []
Implicit Place search using SMT with State Equation took 2556 ms to find 0 implicit places.
[2021-05-09 12:08:35] [INFO ] Redundant transitions in 940 ms returned []
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 12:08:36] [INFO ] Computed 1680 place invariants in 477 ms
[2021-05-09 12:08:36] [INFO ] Dead Transitions using invariants and state equation in 1243 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8080/8080 places, 8000/8000 transitions.
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 12:08:37] [INFO ] Computed 1680 place invariants in 482 ms
Interrupted random walk after 59137 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen :{0=1405, 1=574, 2=1405, 3=574}
Interrupted Best-First random walk after 66091 steps, including 0 resets, run timeout after 5057 ms. (steps per millisecond=13 ) properties seen :{1=27, 3=27}
Interrupted Best-First random walk after 120392 steps, including 0 resets, run timeout after 5022 ms. (steps per millisecond=23 ) properties seen :{1=75, 3=75}
Interrupted Best-First random walk after 64928 steps, including 0 resets, run timeout after 5002 ms. (steps per millisecond=12 ) properties seen :{1=25, 3=25}
Interrupted Best-First random walk after 119870 steps, including 0 resets, run timeout after 5036 ms. (steps per millisecond=23 ) properties seen :{1=75, 3=75}
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 12:09:28] [INFO ] Computed 1680 place invariants in 515 ms
[2021-05-09 12:09:28] [INFO ] [Real]Absence check using 78 positive place invariants in 119 ms returned sat
[2021-05-09 12:09:31] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 2768 ms returned sat
[2021-05-09 12:09:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:09:38] [INFO ] [Real]Absence check using state equation in 7225 ms returned sat
[2021-05-09 12:09:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 12:09:40] [INFO ] [Nat]Absence check using 78 positive place invariants in 116 ms returned sat
[2021-05-09 12:09:42] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 2733 ms returned sat
[2021-05-09 12:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 12:09:50] [INFO ] [Nat]Absence check using state equation in 7487 ms returned sat
[2021-05-09 12:09:51] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 592 ms.
[2021-05-09 12:10:10] [INFO ] Added : 230 causal constraints over 46 iterations in 20132 ms.(timeout) Result :sat
[2021-05-09 12:10:12] [INFO ] [Real]Absence check using 78 positive place invariants in 114 ms returned sat
[2021-05-09 12:10:13] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1357 ms returned sat
[2021-05-09 12:10:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:10:21] [INFO ] [Real]Absence check using state equation in 8546 ms returned sat
[2021-05-09 12:10:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 12:10:23] [INFO ] [Nat]Absence check using 78 positive place invariants in 116 ms returned sat
[2021-05-09 12:10:24] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1345 ms returned sat
[2021-05-09 12:10:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 12:10:31] [INFO ] [Nat]Absence check using state equation in 7047 ms returned sat
[2021-05-09 12:10:32] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 585 ms.
[2021-05-09 12:10:51] [INFO ] Added : 235 causal constraints over 47 iterations in 20078 ms.(timeout) Result :sat
[2021-05-09 12:10:53] [INFO ] [Real]Absence check using 78 positive place invariants in 114 ms returned sat
[2021-05-09 12:10:55] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 2750 ms returned sat
[2021-05-09 12:10:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:11:03] [INFO ] [Real]Absence check using state equation in 7245 ms returned sat
[2021-05-09 12:11:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 12:11:04] [INFO ] [Nat]Absence check using 78 positive place invariants in 116 ms returned sat
[2021-05-09 12:11:07] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 2743 ms returned sat
[2021-05-09 12:11:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 12:11:17] [INFO ] [Nat]Absence check using state equation in 10430 ms returned sat
[2021-05-09 12:11:18] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 569 ms.
[2021-05-09 12:11:38] [INFO ] Added : 235 causal constraints over 47 iterations in 20676 ms.(timeout) Result :sat
[2021-05-09 12:11:39] [INFO ] [Real]Absence check using 78 positive place invariants in 114 ms returned sat
[2021-05-09 12:11:41] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1354 ms returned sat
[2021-05-09 12:11:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:11:47] [INFO ] [Real]Absence check using state equation in 6640 ms returned sat
[2021-05-09 12:11:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 12:11:48] [INFO ] [Nat]Absence check using 78 positive place invariants in 113 ms returned sat
[2021-05-09 12:11:50] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1323 ms returned sat
[2021-05-09 12:11:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 12:11:57] [INFO ] [Nat]Absence check using state equation in 7683 ms returned sat
[2021-05-09 12:12:02] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 4638 ms.
[2021-05-09 12:12:18] [INFO ] Added : 190 causal constraints over 38 iterations in 20165 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560, 1560, 1560] Max seen :[1481, 807, 1481, 807]
Interrupted Parikh walk after 76909 steps, including 57 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties (out of 4) seen :1930
Interrupted Parikh walk after 69785 steps, including 15 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties (out of 4) seen :3836
Interrupted Parikh walk after 89353 steps, including 66 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties (out of 4) seen :1954
Interrupted Parikh walk after 69634 steps, including 15 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties (out of 4) seen :3878
Support contains 3200 out of 8080 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8080/8080 places, 8000/8000 transitions.
Applied a total of 0 rules in 3204 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, iteration 0 : 8080/8080 places, 8000/8000 transitions.
Applied a total of 0 rules in 769 ms. Remains 8080 /8080 variables (removed 0) and now considering 8000/8000 (removed 0) transitions.
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 12:14:23] [INFO ] Computed 1680 place invariants in 480 ms
[2021-05-09 12:14:23] [INFO ] Implicit Places using invariants in 1254 ms returned []
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 12:14:24] [INFO ] Computed 1680 place invariants in 474 ms
[2021-05-09 12:14:25] [INFO ] Implicit Places using invariants and state equation in 1126 ms returned []
Implicit Place search using SMT with State Equation took 2386 ms to find 0 implicit places.
[2021-05-09 12:14:25] [INFO ] Redundant transitions in 649 ms returned []
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 12:14:26] [INFO ] Computed 1680 place invariants in 491 ms
[2021-05-09 12:14:26] [INFO ] Dead Transitions using invariants and state equation in 1095 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8080/8080 places, 8000/8000 transitions.
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 12:14:27] [INFO ] Computed 1680 place invariants in 475 ms
Interrupted random walk after 56832 steps, including 0 resets, run timeout after 31810 ms. (steps per millisecond=1 ) properties seen :{0=1465, 1=528, 2=1465, 3=528}
Interrupted Best-First random walk after 67214 steps, including 0 resets, run timeout after 5070 ms. (steps per millisecond=13 ) properties seen :{1=29, 3=29}
Interrupted Best-First random walk after 119870 steps, including 0 resets, run timeout after 5036 ms. (steps per millisecond=23 ) properties seen :{1=75, 3=75}
Interrupted Best-First random walk after 68072 steps, including 0 resets, run timeout after 5043 ms. (steps per millisecond=13 ) properties seen :{1=25, 3=25}
Interrupted Best-First random walk after 119870 steps, including 0 resets, run timeout after 5014 ms. (steps per millisecond=23 ) properties seen :{1=75, 3=75}
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 12:15:19] [INFO ] Computed 1680 place invariants in 476 ms
[2021-05-09 12:15:20] [INFO ] [Real]Absence check using 78 positive place invariants in 115 ms returned sat
[2021-05-09 12:15:23] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 2910 ms returned sat
[2021-05-09 12:15:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:15:31] [INFO ] [Real]Absence check using state equation in 8092 ms returned sat
[2021-05-09 12:15:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 12:15:32] [INFO ] [Nat]Absence check using 78 positive place invariants in 113 ms returned sat
[2021-05-09 12:15:35] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 3055 ms returned sat
[2021-05-09 12:15:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 12:15:46] [INFO ] [Nat]Absence check using state equation in 10350 ms returned sat
[2021-05-09 12:15:47] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 574 ms.
[2021-05-09 12:16:06] [INFO ] Added : 230 causal constraints over 46 iterations in 20207 ms.(timeout) Result :sat
[2021-05-09 12:16:07] [INFO ] [Real]Absence check using 78 positive place invariants in 114 ms returned sat
[2021-05-09 12:16:09] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1405 ms returned sat
[2021-05-09 12:16:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:16:16] [INFO ] [Real]Absence check using state equation in 6685 ms returned sat
[2021-05-09 12:16:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 12:16:17] [INFO ] [Nat]Absence check using 78 positive place invariants in 114 ms returned sat
[2021-05-09 12:16:18] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1381 ms returned sat
[2021-05-09 12:16:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 12:16:25] [INFO ] [Nat]Absence check using state equation in 6639 ms returned sat
[2021-05-09 12:16:26] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 550 ms.
[2021-05-09 12:16:47] [INFO ] Added : 235 causal constraints over 47 iterations in 22032 ms.(timeout) Result :sat
[2021-05-09 12:16:48] [INFO ] [Real]Absence check using 78 positive place invariants in 116 ms returned sat
[2021-05-09 12:16:51] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 2921 ms returned sat
[2021-05-09 12:16:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:16:59] [INFO ] [Real]Absence check using state equation in 7861 ms returned sat
[2021-05-09 12:16:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 12:17:00] [INFO ] [Nat]Absence check using 78 positive place invariants in 115 ms returned sat
[2021-05-09 12:17:03] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 3001 ms returned sat
[2021-05-09 12:17:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 12:17:13] [INFO ] [Nat]Absence check using state equation in 9944 ms returned sat
[2021-05-09 12:17:14] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 580 ms.
[2021-05-09 12:17:34] [INFO ] Added : 235 causal constraints over 47 iterations in 20588 ms.(timeout) Result :sat
[2021-05-09 12:17:35] [INFO ] [Real]Absence check using 78 positive place invariants in 112 ms returned sat
[2021-05-09 12:17:37] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1389 ms returned sat
[2021-05-09 12:17:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:17:43] [INFO ] [Real]Absence check using state equation in 6695 ms returned sat
[2021-05-09 12:17:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 12:17:44] [INFO ] [Nat]Absence check using 78 positive place invariants in 114 ms returned sat
[2021-05-09 12:17:46] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1374 ms returned sat
[2021-05-09 12:17:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 12:17:52] [INFO ] [Nat]Absence check using state equation in 6642 ms returned sat
[2021-05-09 12:17:53] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 573 ms.
[2021-05-09 12:18:13] [INFO ] Added : 245 causal constraints over 49 iterations in 20327 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560, 1560, 1560] Max seen :[1482, 840, 1482, 840]
Interrupted Parikh walk after 88731 steps, including 64 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties (out of 4) seen :2008
Interrupted Parikh walk after 67888 steps, including 14 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties (out of 4) seen :3998
Interrupted Parikh walk after 88465 steps, including 64 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties (out of 4) seen :2012
Interrupted Parikh walk after 67715 steps, including 14 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties (out of 4) seen :4000
Support contains 3200 out of 8080 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8080/8080 places, 8000/8000 transitions.
Applied a total of 0 rules in 763 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, iteration 0 : 8080/8080 places, 8000/8000 transitions.
Applied a total of 0 rules in 790 ms. Remains 8080 /8080 variables (removed 0) and now considering 8000/8000 (removed 0) transitions.
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 12:20:16] [INFO ] Computed 1680 place invariants in 466 ms
[2021-05-09 12:20:16] [INFO ] Implicit Places using invariants in 1247 ms returned []
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 12:20:17] [INFO ] Computed 1680 place invariants in 471 ms
[2021-05-09 12:20:18] [INFO ] Implicit Places using invariants and state equation in 1243 ms returned []
Implicit Place search using SMT with State Equation took 2492 ms to find 0 implicit places.
[2021-05-09 12:20:18] [INFO ] Redundant transitions in 951 ms returned []
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 12:20:19] [INFO ] Computed 1680 place invariants in 468 ms
[2021-05-09 12:20:20] [INFO ] Dead Transitions using invariants and state equation in 1254 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8080/8080 places, 8000/8000 transitions.
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 12:20:20] [INFO ] Computed 1680 place invariants in 474 ms
Interrupted random walk after 58883 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen :{0=1443, 1=574, 2=1443, 3=574}
Interrupted Best-First random walk after 66160 steps, including 0 resets, run timeout after 5072 ms. (steps per millisecond=13 ) properties seen :{0=1, 1=26, 2=1, 3=26}
Interrupted Best-First random walk after 119870 steps, including 0 resets, run timeout after 5032 ms. (steps per millisecond=23 ) properties seen :{1=75, 3=75}
Interrupted Best-First random walk after 65056 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=13 ) properties seen :{1=29, 3=29}
Interrupted Best-First random walk after 120392 steps, including 0 resets, run timeout after 5022 ms. (steps per millisecond=23 ) properties seen :{1=75, 3=75}
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 12:21:11] [INFO ] Computed 1680 place invariants in 477 ms
[2021-05-09 12:21:12] [INFO ] [Real]Absence check using 78 positive place invariants in 114 ms returned sat
[2021-05-09 12:21:15] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 3592 ms returned sat
[2021-05-09 12:21:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:21:24] [INFO ] [Real]Absence check using state equation in 8204 ms returned sat
[2021-05-09 12:21:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 12:21:25] [INFO ] [Nat]Absence check using 78 positive place invariants in 116 ms returned sat
[2021-05-09 12:21:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 12:21:28] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 3729 ms returned sat
[2021-05-09 12:21:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 12:21:37] [INFO ] [Nat]Absence check using state equation in 8240 ms returned sat
[2021-05-09 12:21:38] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 729 ms.
[2021-05-09 12:21:57] [INFO ] Added : 225 causal constraints over 45 iterations in 20086 ms.(timeout) Result :sat
[2021-05-09 12:21:58] [INFO ] [Real]Absence check using 78 positive place invariants in 113 ms returned sat
[2021-05-09 12:22:00] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1430 ms returned sat
[2021-05-09 12:22:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:22:06] [INFO ] [Real]Absence check using state equation in 6761 ms returned sat
[2021-05-09 12:22:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 12:22:08] [INFO ] [Nat]Absence check using 78 positive place invariants in 115 ms returned sat
[2021-05-09 12:22:09] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1425 ms returned sat
[2021-05-09 12:22:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 12:22:16] [INFO ] [Nat]Absence check using state equation in 6791 ms returned sat
[2021-05-09 12:22:17] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 629 ms.
[2021-05-09 12:22:36] [INFO ] Added : 235 causal constraints over 47 iterations in 20014 ms.(timeout) Result :sat
[2021-05-09 12:22:38] [INFO ] [Real]Absence check using 78 positive place invariants in 114 ms returned sat
[2021-05-09 12:22:41] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 3595 ms returned sat
[2021-05-09 12:22:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:22:50] [INFO ] [Real]Absence check using state equation in 8396 ms returned sat
[2021-05-09 12:22:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 12:22:51] [INFO ] [Nat]Absence check using 78 positive place invariants in 116 ms returned sat
[2021-05-09 12:22:54] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 12:22:54] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 3817 ms returned sat
[2021-05-09 12:22:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 12:23:20] [INFO ] [Nat]Absence check using state equation in 25610 ms returned sat
[2021-05-09 12:23:27] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 6795 ms.
[2021-05-09 12:23:55] [INFO ] Deduced a trap composed of 6 places in 20129 ms of which 7 ms to minimize.
[2021-05-09 12:23:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:849)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-09 12:23:56] [INFO ] [Real]Absence check using 78 positive place invariants in 116 ms returned sat
[2021-05-09 12:23:57] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1427 ms returned sat
[2021-05-09 12:23:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:24:05] [INFO ] [Real]Absence check using state equation in 7337 ms returned sat
[2021-05-09 12:24:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 12:24:06] [INFO ] [Nat]Absence check using 78 positive place invariants in 120 ms returned sat
[2021-05-09 12:24:08] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1431 ms returned sat
[2021-05-09 12:24:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 12:24:15] [INFO ] [Nat]Absence check using state equation in 7019 ms returned sat
[2021-05-09 12:24:16] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 677 ms.
[2021-05-09 12:24:35] [INFO ] Added : 205 causal constraints over 41 iterations in 20250 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560, 1560, 1560] Max seen :[1521, 870, 1521, 870]
Interrupted Parikh walk after 87663 steps, including 65 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties (out of 4) seen :2034
Interrupted Parikh walk after 88312 steps, including 65 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties (out of 4) seen :2028
Interrupted Parikh walk after 65523 steps, including 13 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties (out of 4) seen :4136
Support contains 3200 out of 8080 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 8080/8080 places, 8000/8000 transitions.
Applied a total of 0 rules in 782 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, iteration 0 : 8080/8080 places, 8000/8000 transitions.
Applied a total of 0 rules in 769 ms. Remains 8080 /8080 variables (removed 0) and now considering 8000/8000 (removed 0) transitions.
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 12:26:08] [INFO ] Computed 1680 place invariants in 474 ms
[2021-05-09 12:26:08] [INFO ] Implicit Places using invariants in 1249 ms returned []
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 12:26:09] [INFO ] Computed 1680 place invariants in 488 ms
[2021-05-09 12:26:10] [INFO ] Implicit Places using invariants and state equation in 1271 ms returned []
Implicit Place search using SMT with State Equation took 2529 ms to find 0 implicit places.
[2021-05-09 12:26:11] [INFO ] Redundant transitions in 892 ms returned []
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 12:26:11] [INFO ] Computed 1680 place invariants in 488 ms
[2021-05-09 12:26:12] [INFO ] Dead Transitions using invariants and state equation in 1269 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8080/8080 places, 8000/8000 transitions.
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 12:26:12] [INFO ] Computed 1680 place invariants in 479 ms
Interrupted random walk after 58814 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen :{0=1396, 1=542, 2=1396, 3=542}
Interrupted Best-First random walk after 66263 steps, including 0 resets, run timeout after 5011 ms. (steps per millisecond=13 ) properties seen :{1=25, 3=25}
Interrupted Best-First random walk after 119870 steps, including 0 resets, run timeout after 5033 ms. (steps per millisecond=23 ) properties seen :{1=75, 3=75}
Interrupted Best-First random walk after 65056 steps, including 0 resets, run timeout after 5062 ms. (steps per millisecond=12 ) properties seen :{1=28, 3=28}
Interrupted Best-First random walk after 119870 steps, including 0 resets, run timeout after 5014 ms. (steps per millisecond=23 ) properties seen :{1=75, 3=75}
// Phase 1: matrix 8000 rows 8080 cols
[2021-05-09 12:27:03] [INFO ] Computed 1680 place invariants in 484 ms
[2021-05-09 12:27:04] [INFO ] [Real]Absence check using 78 positive place invariants in 115 ms returned sat
[2021-05-09 12:27:07] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 3231 ms returned sat
[2021-05-09 12:27:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:27:17] [INFO ] [Real]Absence check using state equation in 9623 ms returned sat
[2021-05-09 12:27:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 12:27:18] [INFO ] [Nat]Absence check using 78 positive place invariants in 123 ms returned sat
[2021-05-09 12:27:21] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 3406 ms returned sat
[2021-05-09 12:27:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 12:27:35] [INFO ] [Nat]Absence check using state equation in 13451 ms returned sat
[2021-05-09 12:27:36] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 568 ms.
[2021-05-09 12:27:55] [INFO ] Added : 225 causal constraints over 45 iterations in 20066 ms.(timeout) Result :sat
[2021-05-09 12:27:56] [INFO ] [Real]Absence check using 78 positive place invariants in 112 ms returned sat
[2021-05-09 12:27:58] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1488 ms returned sat
[2021-05-09 12:27:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:28:05] [INFO ] [Real]Absence check using state equation in 6723 ms returned sat
[2021-05-09 12:28:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 12:28:06] [INFO ] [Nat]Absence check using 78 positive place invariants in 116 ms returned sat
[2021-05-09 12:28:07] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1456 ms returned sat
[2021-05-09 12:28:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 12:28:21] [INFO ] [Nat]Absence check using state equation in 13694 ms returned sat
[2021-05-09 12:28:22] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 575 ms.
[2021-05-09 12:28:42] [INFO ] Added : 235 causal constraints over 47 iterations in 20592 ms.(timeout) Result :sat
[2021-05-09 12:28:43] [INFO ] [Real]Absence check using 78 positive place invariants in 114 ms returned sat
[2021-05-09 12:28:46] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 3283 ms returned sat
[2021-05-09 12:28:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:28:56] [INFO ] [Real]Absence check using state equation in 9512 ms returned sat
[2021-05-09 12:28:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 12:28:57] [INFO ] [Nat]Absence check using 78 positive place invariants in 124 ms returned sat
[2021-05-09 12:29:01] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 3426 ms returned sat
[2021-05-09 12:29:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 12:29:16] [INFO ] [Nat]Absence check using state equation in 15431 ms returned sat
[2021-05-09 12:29:17] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 571 ms.
[2021-05-09 12:29:39] [INFO ] Added : 215 causal constraints over 43 iterations in 23042 ms.(timeout) Result :sat
[2021-05-09 12:29:41] [INFO ] [Real]Absence check using 78 positive place invariants in 114 ms returned sat
[2021-05-09 12:29:42] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1495 ms returned sat
[2021-05-09 12:29:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:29:49] [INFO ] [Real]Absence check using state equation in 6904 ms returned sat
[2021-05-09 12:29:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 12:29:50] [INFO ] [Nat]Absence check using 78 positive place invariants in 120 ms returned sat
[2021-05-09 12:29:52] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1536 ms returned sat
[2021-05-09 12:29:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 12:29:59] [INFO ] [Nat]Absence check using state equation in 6933 ms returned sat
[2021-05-09 12:30:00] [INFO ] Computed and/alt/rep : 3200/3200/3200 causal constraints (skipped 3200 transitions) in 572 ms.
[2021-05-09 12:30:19] [INFO ] Added : 235 causal constraints over 47 iterations in 20347 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560, 1560, 1560] Max seen :[1558, 899, 1558, 899]
Interrupted Parikh walk after 88055 steps, including 65 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties (out of 4) seen :2088
Interrupted Parikh walk after 65659 steps, including 13 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties (out of 4) seen :4096
FORMULA DatabaseWithMutex-COL-40-UpperBounds-14 1560 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DatabaseWithMutex-COL-40-UpperBounds-00 1560 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 134400 steps, including 98 resets, run finished after 28945 ms. (steps per millisecond=4 ) properties (out of 2) seen :1850 could not realise parikh vector
Interrupted Parikh walk after 128793 steps, including 27 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties (out of 2) seen :900
Support contains 1600 out of 8080 places. Attempting structural reductions.
Starting structural reductions, 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 1598 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
[2021-05-09 12:32:21] [INFO ] Computed 1680 place invariants in 416 ms
Interrupted random walk after 111533 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=3 ) properties seen :{0=567, 1=567}
Interrupted Best-First random walk after 120392 steps, including 0 resets, run timeout after 5012 ms. (steps per millisecond=24 ) properties seen :{0=75, 1=75}
Interrupted Best-First random walk after 119870 steps, including 0 resets, run timeout after 5013 ms. (steps per millisecond=23 ) properties seen :{0=75, 1=75}
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 12:33:06] [INFO ] Computed 1680 place invariants in 4970 ms
[2021-05-09 12:33:07] [INFO ] [Real]Absence check using 78 positive place invariants in 87 ms returned sat
[2021-05-09 12:33:08] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1426 ms returned sat
[2021-05-09 12:33:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:33:13] [INFO ] [Real]Absence check using state equation in 5029 ms returned sat
[2021-05-09 12:33:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 12:33:14] [INFO ] [Nat]Absence check using 78 positive place invariants in 91 ms returned sat
[2021-05-09 12:33:15] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1392 ms returned sat
[2021-05-09 12:33:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 12:33:20] [INFO ] [Nat]Absence check using state equation in 5121 ms returned sat
[2021-05-09 12:33:21] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 493 ms.
[2021-05-09 12:33:27] [INFO ] Added : 74 causal constraints over 15 iterations in 5824 ms. Result :sat
[2021-05-09 12:33:28] [INFO ] [Real]Absence check using 78 positive place invariants in 88 ms returned sat
[2021-05-09 12:33:29] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1456 ms returned sat
[2021-05-09 12:33:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:33:34] [INFO ] [Real]Absence check using state equation in 5121 ms returned sat
[2021-05-09 12:33:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 12:33:35] [INFO ] [Nat]Absence check using 78 positive place invariants in 89 ms returned sat
[2021-05-09 12:33:36] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1397 ms returned sat
[2021-05-09 12:33:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 12:33:42] [INFO ] [Nat]Absence check using state equation in 5160 ms returned sat
[2021-05-09 12:33:42] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 504 ms.
[2021-05-09 12:33:48] [INFO ] Added : 74 causal constraints over 15 iterations in 6041 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[925, 925]
Incomplete Parikh walk after 110600 steps, including 98 resets, run finished after 24118 ms. (steps per millisecond=4 ) properties (out of 2) seen :1930 could not realise parikh vector
Incomplete Parikh walk after 110600 steps, including 98 resets, run finished after 24053 ms. (steps per millisecond=4 ) properties (out of 2) seen :1928 could not realise parikh vector
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 964 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, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 974 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 12:34:39] [INFO ] Computed 1680 place invariants in 423 ms
[2021-05-09 12:34:54] [INFO ] Implicit Places using invariants in 15387 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 12:34:54] [INFO ] Computed 1680 place invariants in 465 ms
[2021-05-09 12:35:10] [INFO ] Implicit Places using invariants and state equation in 15899 ms returned []
Implicit Place search using SMT with State Equation took 31288 ms to find 0 implicit places.
[2021-05-09 12:35:10] [INFO ] Redundant transitions in 548 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 12:35:11] [INFO ] Computed 1680 place invariants in 422 ms
[2021-05-09 12:35:15] [INFO ] Dead Transitions using invariants and state equation in 5311 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 12:35:16] [INFO ] Computed 1680 place invariants in 423 ms
Interrupted random walk after 120327 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :{0=582, 1=582}
Interrupted Best-First random walk after 119870 steps, including 0 resets, run timeout after 5026 ms. (steps per millisecond=23 ) properties seen :{0=75, 1=75}
Interrupted Best-First random walk after 119870 steps, including 0 resets, run timeout after 5019 ms. (steps per millisecond=23 ) properties seen :{0=75, 1=75}
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 12:35:56] [INFO ] Computed 1680 place invariants in 422 ms
[2021-05-09 12:35:57] [INFO ] [Real]Absence check using 78 positive place invariants in 89 ms returned sat
[2021-05-09 12:35:59] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1457 ms returned sat
[2021-05-09 12:35:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:36:04] [INFO ] [Real]Absence check using state equation in 5115 ms returned sat
[2021-05-09 12:36:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 12:36:05] [INFO ] [Nat]Absence check using 78 positive place invariants in 92 ms returned sat
[2021-05-09 12:36:06] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1435 ms returned sat
[2021-05-09 12:36:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 12:36:11] [INFO ] [Nat]Absence check using state equation in 5086 ms returned sat
[2021-05-09 12:36:12] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 583 ms.
[2021-05-09 12:36:18] [INFO ] Added : 71 causal constraints over 15 iterations in 6146 ms. Result :sat
[2021-05-09 12:36:19] [INFO ] [Real]Absence check using 78 positive place invariants in 90 ms returned sat
[2021-05-09 12:36:20] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1476 ms returned sat
[2021-05-09 12:36:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:36:25] [INFO ] [Real]Absence check using state equation in 5256 ms returned sat
[2021-05-09 12:36:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 12:36:26] [INFO ] [Nat]Absence check using 78 positive place invariants in 89 ms returned sat
[2021-05-09 12:36:28] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1450 ms returned sat
[2021-05-09 12:36:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 12:36:33] [INFO ] [Nat]Absence check using state equation in 5141 ms returned sat
[2021-05-09 12:36:34] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 495 ms.
[2021-05-09 12:36:39] [INFO ] Added : 71 causal constraints over 15 iterations in 6066 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[965, 965]
Incomplete Parikh walk after 114000 steps, including 98 resets, run finished after 25162 ms. (steps per millisecond=4 ) properties (out of 2) seen :1996 could not realise parikh vector
Incomplete Parikh walk after 114000 steps, including 98 resets, run finished after 25079 ms. (steps per millisecond=4 ) properties (out of 2) seen :1994 could not realise parikh vector
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 981 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, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 953 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 12:37:32] [INFO ] Computed 1680 place invariants in 424 ms
[2021-05-09 12:37:47] [INFO ] Implicit Places using invariants in 15052 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 12:37:47] [INFO ] Computed 1680 place invariants in 422 ms
[2021-05-09 12:38:02] [INFO ] Implicit Places using invariants and state equation in 15065 ms returned []
Implicit Place search using SMT with State Equation took 30125 ms to find 0 implicit places.
[2021-05-09 12:38:02] [INFO ] Redundant transitions in 557 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 12:38:03] [INFO ] Computed 1680 place invariants in 416 ms
[2021-05-09 12:38:07] [INFO ] Dead Transitions using invariants and state equation in 5044 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 12:38:08] [INFO ] Computed 1680 place invariants in 438 ms
Interrupted random walk after 121679 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :{0=559, 1=559}
Interrupted Best-First random walk after 119870 steps, including 0 resets, run timeout after 5022 ms. (steps per millisecond=23 ) properties seen :{0=75, 1=75}
Interrupted Best-First random walk after 119870 steps, including 0 resets, run timeout after 5044 ms. (steps per millisecond=23 ) properties seen :{0=75, 1=75}
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 12:38:48] [INFO ] Computed 1680 place invariants in 458 ms
[2021-05-09 12:38:49] [INFO ] [Real]Absence check using 78 positive place invariants in 89 ms returned sat
[2021-05-09 12:38:51] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1476 ms returned sat
[2021-05-09 12:38:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:38:59] [INFO ] [Real]Absence check using state equation in 8203 ms returned sat
[2021-05-09 12:38:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 12:39:00] [INFO ] [Nat]Absence check using 78 positive place invariants in 89 ms returned sat
[2021-05-09 12:39:01] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1483 ms returned sat
[2021-05-09 12:39:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 12:39:06] [INFO ] [Nat]Absence check using state equation in 5097 ms returned sat
[2021-05-09 12:39:07] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 496 ms.
[2021-05-09 12:39:12] [INFO ] Added : 63 causal constraints over 13 iterations in 5090 ms. Result :sat
[2021-05-09 12:39:13] [INFO ] [Real]Absence check using 78 positive place invariants in 90 ms returned sat
[2021-05-09 12:39:14] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1486 ms returned sat
[2021-05-09 12:39:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:39:19] [INFO ] [Real]Absence check using state equation in 5052 ms returned sat
[2021-05-09 12:39:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 12:39:20] [INFO ] [Nat]Absence check using 78 positive place invariants in 90 ms returned sat
[2021-05-09 12:39:22] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1480 ms returned sat
[2021-05-09 12:39:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 12:39:27] [INFO ] [Nat]Absence check using state equation in 5018 ms returned sat
[2021-05-09 12:39:27] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 537 ms.
[2021-05-09 12:39:32] [INFO ] Added : 63 causal constraints over 13 iterations in 5297 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[998, 998]
Incomplete Parikh walk after 115700 steps, including 98 resets, run finished after 25870 ms. (steps per millisecond=4 ) properties (out of 2) seen :2064 could not realise parikh vector
Incomplete Parikh walk after 115700 steps, including 98 resets, run finished after 25774 ms. (steps per millisecond=4 ) properties (out of 2) seen :2064 could not realise parikh vector
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 950 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, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 948 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 12:40:26] [INFO ] Computed 1680 place invariants in 420 ms
[2021-05-09 12:40:41] [INFO ] Implicit Places using invariants in 14605 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 12:40:41] [INFO ] Computed 1680 place invariants in 417 ms
[2021-05-09 12:40:55] [INFO ] Implicit Places using invariants and state equation in 14517 ms returned []
Implicit Place search using SMT with State Equation took 29124 ms to find 0 implicit places.
[2021-05-09 12:40:56] [INFO ] Redundant transitions in 554 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 12:40:56] [INFO ] Computed 1680 place invariants in 444 ms
[2021-05-09 12:41:01] [INFO ] Dead Transitions using invariants and state equation in 4940 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 12:41:01] [INFO ] Computed 1680 place invariants in 417 ms
Interrupted random walk after 121266 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=4 ) properties seen :{0=569, 1=569}
Interrupted Best-First random walk after 118869 steps, including 0 resets, run timeout after 5008 ms. (steps per millisecond=23 ) properties seen :{0=74, 1=74}
Interrupted Best-First random walk after 119870 steps, including 0 resets, run timeout after 5005 ms. (steps per millisecond=23 ) properties seen :{0=75, 1=75}
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 12:41:41] [INFO ] Computed 1680 place invariants in 415 ms
[2021-05-09 12:41:42] [INFO ] [Real]Absence check using 78 positive place invariants in 88 ms returned sat
[2021-05-09 12:41:44] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1518 ms returned sat
[2021-05-09 12:41:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:41:49] [INFO ] [Real]Absence check using state equation in 4922 ms returned sat
[2021-05-09 12:41:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 12:41:50] [INFO ] [Nat]Absence check using 78 positive place invariants in 87 ms returned sat
[2021-05-09 12:41:51] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1504 ms returned sat
[2021-05-09 12:41:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 12:41:56] [INFO ] [Nat]Absence check using state equation in 4745 ms returned sat
[2021-05-09 12:41:57] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 493 ms.
[2021-05-09 12:42:01] [INFO ] Added : 57 causal constraints over 12 iterations in 4726 ms. Result :sat
[2021-05-09 12:42:02] [INFO ] [Real]Absence check using 78 positive place invariants in 90 ms returned sat
[2021-05-09 12:42:03] [INFO ] [Real]Absence check using 78 positive and 1602 generalized place invariants in 1525 ms returned sat
[2021-05-09 12:42:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 12:42:08] [INFO ] [Real]Absence check using state equation in 4889 ms returned sat
[2021-05-09 12:42:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-09 12:42:09] [INFO ] [Nat]Absence check using 78 positive place invariants in 88 ms returned sat
[2021-05-09 12:42:11] [INFO ] [Nat]Absence check using 78 positive and 1602 generalized place invariants in 1525 ms returned sat
[2021-05-09 12:42:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-09 12:42:16] [INFO ] [Nat]Absence check using state equation in 5082 ms returned sat
[2021-05-09 12:42:16] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 496 ms.
[2021-05-09 12:42:21] [INFO ] Added : 57 causal constraints over 12 iterations in 4719 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1560, 1560] Max seen :[1032, 1032]
Incomplete Parikh walk after 117900 steps, including 98 resets, run finished after 26703 ms. (steps per millisecond=4 ) properties (out of 2) seen :2134 could not realise parikh vector
Incomplete Parikh walk after 117900 steps, including 98 resets, run finished after 26597 ms. (steps per millisecond=4 ) properties (out of 2) seen :2132 could not realise parikh vector
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 948 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, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 961 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 12:43:17] [INFO ] Computed 1680 place invariants in 463 ms
[2021-05-09 12:43:31] [INFO ] Implicit Places using invariants in 14952 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 12:43:31] [INFO ] Computed 1680 place invariants in 416 ms
[2021-05-09 12:43:46] [INFO ] Implicit Places using invariants and state equation in 14714 ms returned []
Implicit Place search using SMT with State Equation took 29667 ms to find 0 implicit places.
[2021-05-09 12:43:46] [INFO ] Redundant transitions in 552 ms returned []
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 12:43:47] [INFO ] Computed 1680 place invariants in 412 ms
[2021-05-09 12:43:51] [INFO ] Dead Transitions using invariants and state equation in 4894 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6480/6480 places, 6400/6400 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2021-05-09 12:43:52] [INFO ] Computed 1680 place invariants in 416 ms
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ 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
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m
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 r064-tall-162038397600707"
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 '
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 ;