Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r159-oct2-162089268000203.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is PolyORBLF-COL-S06J06T06, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r159-oct2-162089268000203
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 22K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 139K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 116K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.2K Mar 28 16:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 16:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.0K Mar 27 09:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 12K Mar 27 09:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 25 12:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 25 12:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 22 09:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 154K 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 PolyORBLF-COL-S06J06T06-UpperBounds-00
FORMULA_NAME PolyORBLF-COL-S06J06T06-UpperBounds-01
FORMULA_NAME PolyORBLF-COL-S06J06T06-UpperBounds-02
FORMULA_NAME PolyORBLF-COL-S06J06T06-UpperBounds-03
FORMULA_NAME PolyORBLF-COL-S06J06T06-UpperBounds-04
FORMULA_NAME PolyORBLF-COL-S06J06T06-UpperBounds-05
FORMULA_NAME PolyORBLF-COL-S06J06T06-UpperBounds-06
FORMULA_NAME PolyORBLF-COL-S06J06T06-UpperBounds-07
FORMULA_NAME PolyORBLF-COL-S06J06T06-UpperBounds-08
FORMULA_NAME PolyORBLF-COL-S06J06T06-UpperBounds-09
FORMULA_NAME PolyORBLF-COL-S06J06T06-UpperBounds-10
FORMULA_NAME PolyORBLF-COL-S06J06T06-UpperBounds-11
FORMULA_NAME PolyORBLF-COL-S06J06T06-UpperBounds-12
FORMULA_NAME PolyORBLF-COL-S06J06T06-UpperBounds-13
FORMULA_NAME PolyORBLF-COL-S06J06T06-UpperBounds-14
FORMULA_NAME PolyORBLF-COL-S06J06T06-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1621193614189

Running Version 0
[2021-05-16 19:33:37] [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]
[2021-05-16 19:33:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 19:33:37] [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.
[2021-05-16 19:33:38] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-16 19:33:38] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 676 ms
[2021-05-16 19:33:38] [INFO ] ms1 symmetric to ms2 in transition T_1124
[2021-05-16 19:33:38] [INFO ] ms1 symmetric to ms2 in transition T_1125
[2021-05-16 19:33:38] [INFO ] ms2 symmetric to ms3 in transition T_1125
[2021-05-16 19:33:38] [INFO ] ms1 symmetric to ms4 in transition T_1126
[2021-05-16 19:33:38] [INFO ] ms4 symmetric to ms2 in transition T_1126
[2021-05-16 19:33:38] [INFO ] ms2 symmetric to ms3 in transition T_1126
[2021-05-16 19:33:38] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 700 PT places and 10800.0 transition bindings in 42 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 4 ms.
[2021-05-16 19:33:38] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions in 4 ms.
[2021-05-16 19:33:38] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_2318731974342415701.dot
Normalized transition count is 64 out of 65 initially.
// Phase 1: matrix 64 rows 81 cols
[2021-05-16 19:33:38] [INFO ] Computed 26 place invariants in 24 ms
FORMULA PolyORBLF-COL-S06J06T06-UpperBounds-09 7 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2021-05-16 19:33:38] [INFO ] Unfolded HLPN to a Petri net with 700 places and 2670 transitions in 48 ms.
[2021-05-16 19:33:38] [INFO ] Unfolded HLPN properties in 0 ms.
[2021-05-16 19:33:38] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2021-05-16 19:33:38] [INFO ] Computed 26 place invariants in 2 ms
[2021-05-16 19:33:38] [INFO ] [Real]Absence check using 11 positive place invariants in 12 ms returned sat
[2021-05-16 19:33:38] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 14 ms returned sat
[2021-05-16 19:33:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:38] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2021-05-16 19:33:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 19:33:38] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2021-05-16 19:33:38] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2021-05-16 19:33:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:38] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2021-05-16 19:33:38] [INFO ] State equation strengthened by 9 read => feed constraints.
[2021-05-16 19:33:38] [INFO ] [Nat]Added 9 Read/Feed constraints in 13 ms returned sat
[2021-05-16 19:33:38] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 2 ms to minimize.
[2021-05-16 19:33:39] [INFO ] Deduced a trap composed of 23 places in 66 ms of which 1 ms to minimize.
[2021-05-16 19:33:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 147 ms
[2021-05-16 19:33:39] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 22 ms.
[2021-05-16 19:33:39] [INFO ] Added : 48 causal constraints over 10 iterations in 84 ms. Result :sat
Minimization took 14 ms.
[2021-05-16 19:33:39] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2021-05-16 19:33:39] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2021-05-16 19:33:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:39] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2021-05-16 19:33:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 19:33:39] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 19:33:39] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 32 ms returned sat
[2021-05-16 19:33:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:39] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2021-05-16 19:33:39] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-16 19:33:39] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 5 ms.
[2021-05-16 19:33:39] [INFO ] Deduced a trap composed of 28 places in 29 ms of which 1 ms to minimize.
[2021-05-16 19:33:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2021-05-16 19:33:39] [INFO ] Added : 47 causal constraints over 10 iterations in 212 ms. Result :sat
Minimization took 59 ms.
[2021-05-16 19:33:39] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 19:33:39] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2021-05-16 19:33:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:39] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2021-05-16 19:33:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 19:33:39] [INFO ] [Nat]Absence check using 11 positive place invariants in 9 ms returned sat
[2021-05-16 19:33:39] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2021-05-16 19:33:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:39] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2021-05-16 19:33:39] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-16 19:33:39] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-16 19:33:40] [INFO ] Added : 62 causal constraints over 13 iterations in 110 ms. Result :sat
Minimization took 17 ms.
[2021-05-16 19:33:40] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 19:33:40] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2021-05-16 19:33:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:40] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2021-05-16 19:33:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 19:33:40] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 19:33:40] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2021-05-16 19:33:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:40] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2021-05-16 19:33:40] [INFO ] [Nat]Added 9 Read/Feed constraints in 12 ms returned sat
[2021-05-16 19:33:40] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 5 ms.
[2021-05-16 19:33:40] [INFO ] Added : 47 causal constraints over 10 iterations in 93 ms. Result :sat
Minimization took 21 ms.
[2021-05-16 19:33:40] [INFO ] [Real]Absence check using 11 positive place invariants in 7 ms returned sat
[2021-05-16 19:33:40] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 106 ms returned sat
[2021-05-16 19:33:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:40] [INFO ] [Real]Absence check using state equation in 386 ms returned sat
[2021-05-16 19:33:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 19:33:40] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2021-05-16 19:33:40] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2021-05-16 19:33:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:41] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2021-05-16 19:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-16 19:33:41] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 10 ms.
[2021-05-16 19:33:41] [INFO ] Deduced a trap composed of 5 places in 11 ms of which 2 ms to minimize.
[2021-05-16 19:33:41] [INFO ] Deduced a trap composed of 29 places in 18 ms of which 1 ms to minimize.
[2021-05-16 19:33:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 55 ms
[2021-05-16 19:33:41] [INFO ] Added : 46 causal constraints over 10 iterations in 138 ms. Result :sat
Minimization took 21 ms.
[2021-05-16 19:33:41] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2021-05-16 19:33:41] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2021-05-16 19:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:41] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2021-05-16 19:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 19:33:41] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 19:33:41] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2021-05-16 19:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:41] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2021-05-16 19:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-16 19:33:41] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 4 ms.
[2021-05-16 19:33:41] [INFO ] Deduced a trap composed of 30 places in 18 ms of which 1 ms to minimize.
[2021-05-16 19:33:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2021-05-16 19:33:41] [INFO ] Added : 48 causal constraints over 10 iterations in 117 ms. Result :sat
Minimization took 64 ms.
[2021-05-16 19:33:41] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2021-05-16 19:33:41] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2021-05-16 19:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:41] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2021-05-16 19:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 19:33:41] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 19:33:41] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2021-05-16 19:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:41] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2021-05-16 19:33:41] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-16 19:33:41] [INFO ] Deduced a trap composed of 29 places in 19 ms of which 1 ms to minimize.
[2021-05-16 19:33:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2021-05-16 19:33:41] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-16 19:33:41] [INFO ] Added : 49 causal constraints over 11 iterations in 101 ms. Result :sat
Minimization took 35 ms.
[2021-05-16 19:33:41] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 19:33:41] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2021-05-16 19:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:41] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2021-05-16 19:33:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 19:33:41] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2021-05-16 19:33:41] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 1 ms returned sat
[2021-05-16 19:33:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:42] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2021-05-16 19:33:42] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-16 19:33:42] [INFO ] Deduced a trap composed of 28 places in 68 ms of which 1 ms to minimize.
[2021-05-16 19:33:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 79 ms
[2021-05-16 19:33:42] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 4 ms.
[2021-05-16 19:33:42] [INFO ] Deduced a trap composed of 34 places in 18 ms of which 0 ms to minimize.
[2021-05-16 19:33:42] [INFO ] Deduced a trap composed of 15 places in 12 ms of which 0 ms to minimize.
[2021-05-16 19:33:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 57 ms
[2021-05-16 19:33:42] [INFO ] Added : 62 causal constraints over 13 iterations in 144 ms. Result :sat
Minimization took 35 ms.
[2021-05-16 19:33:42] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2021-05-16 19:33:42] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2021-05-16 19:33:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:42] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-16 19:33:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 19:33:42] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 19:33:42] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2021-05-16 19:33:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:42] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2021-05-16 19:33:42] [INFO ] [Nat]Added 9 Read/Feed constraints in 0 ms returned sat
[2021-05-16 19:33:42] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 4 ms.
[2021-05-16 19:33:42] [INFO ] Deduced a trap composed of 5 places in 17 ms of which 0 ms to minimize.
[2021-05-16 19:33:42] [INFO ] Deduced a trap composed of 30 places in 15 ms of which 0 ms to minimize.
[2021-05-16 19:33:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 91 ms
[2021-05-16 19:33:42] [INFO ] Added : 55 causal constraints over 12 iterations in 175 ms. Result :sat
Minimization took 112 ms.
[2021-05-16 19:33:42] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 19:33:42] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2021-05-16 19:33:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:42] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2021-05-16 19:33:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 19:33:42] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 19:33:42] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2021-05-16 19:33:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:42] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2021-05-16 19:33:42] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-16 19:33:42] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-16 19:33:42] [INFO ] Added : 60 causal constraints over 13 iterations in 101 ms. Result :sat
Minimization took 18 ms.
[2021-05-16 19:33:43] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2021-05-16 19:33:43] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 9 ms returned sat
[2021-05-16 19:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:43] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2021-05-16 19:33:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 19:33:43] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 19:33:43] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2021-05-16 19:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:43] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2021-05-16 19:33:43] [INFO ] [Nat]Added 9 Read/Feed constraints in 37 ms returned sat
[2021-05-16 19:33:43] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-16 19:33:43] [INFO ] Added : 40 causal constraints over 8 iterations in 80 ms. Result :sat
Minimization took 31 ms.
[2021-05-16 19:33:43] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 19:33:43] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2021-05-16 19:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:43] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2021-05-16 19:33:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 19:33:43] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 19:33:43] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2021-05-16 19:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:43] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2021-05-16 19:33:43] [INFO ] [Nat]Added 9 Read/Feed constraints in 18 ms returned sat
[2021-05-16 19:33:43] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-16 19:33:43] [INFO ] Deduced a trap composed of 33 places in 34 ms of which 1 ms to minimize.
[2021-05-16 19:33:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2021-05-16 19:33:43] [INFO ] Added : 60 causal constraints over 12 iterations in 139 ms. Result :sat
Minimization took 83 ms.
[2021-05-16 19:33:43] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2021-05-16 19:33:43] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2021-05-16 19:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:43] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2021-05-16 19:33:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 19:33:43] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 19:33:43] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2021-05-16 19:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:43] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2021-05-16 19:33:43] [INFO ] [Nat]Added 9 Read/Feed constraints in 1 ms returned sat
[2021-05-16 19:33:43] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-16 19:33:43] [INFO ] Added : 61 causal constraints over 13 iterations in 109 ms. Result :sat
Minimization took 18 ms.
[2021-05-16 19:33:44] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 19:33:44] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 2 ms returned sat
[2021-05-16 19:33:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:44] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2021-05-16 19:33:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 19:33:44] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2021-05-16 19:33:44] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2021-05-16 19:33:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:44] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2021-05-16 19:33:44] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-16 19:33:44] [INFO ] Deduced a trap composed of 26 places in 14 ms of which 1 ms to minimize.
[2021-05-16 19:33:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2021-05-16 19:33:44] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 4 ms.
[2021-05-16 19:33:44] [INFO ] Added : 61 causal constraints over 13 iterations in 135 ms. Result :sat
Minimization took 59 ms.
[2021-05-16 19:33:44] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 19:33:44] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2021-05-16 19:33:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:44] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2021-05-16 19:33:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 19:33:44] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2021-05-16 19:33:44] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 10 ms returned sat
[2021-05-16 19:33:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:44] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2021-05-16 19:33:44] [INFO ] [Nat]Added 9 Read/Feed constraints in 2 ms returned sat
[2021-05-16 19:33:44] [INFO ] Deduced a trap composed of 29 places in 44 ms of which 1 ms to minimize.
[2021-05-16 19:33:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 80 ms
[2021-05-16 19:33:44] [INFO ] Computed and/alt/rep : 64/119/63 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-16 19:33:44] [INFO ] Added : 60 causal constraints over 12 iterations in 102 ms. Result :sat
Minimization took 55 ms.
Current structural bounds on expressions (after SMT) : [7, 6, 1, 1, 1, 6, 4, 1, 46, 1, 6, 3, 6, 6, 40]
[2021-05-16 19:33:44] [INFO ] Unfolded HLPN to a Petri net with 700 places and 2670 transitions in 62 ms.
[2021-05-16 19:33:44] [INFO ] Unfolded HLPN properties in 1 ms.
Successfully produced net in file /tmp/petri1001_13224822911480480031.dot
Incomplete random walk after 10000 steps, including 51 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 15) seen :43
FORMULA PolyORBLF-COL-S06J06T06-UpperBounds-14 6 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T06-UpperBounds-12 3 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T06-UpperBounds-11 6 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T06-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T06-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T06-UpperBounds-06 4 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T06-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T06-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T06-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 6) seen :17
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 6) seen :15
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 6) seen :13
FORMULA PolyORBLF-COL-S06J06T06-UpperBounds-05 6 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 5) seen :12
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 5) seen :13
[2021-05-16 19:33:45] [INFO ] Flow matrix only has 2634 transitions (discarded 36 similar events)
// Phase 1: matrix 2634 rows 700 cols
[2021-05-16 19:33:45] [INFO ] Computed 58 place invariants in 179 ms
[2021-05-16 19:33:45] [INFO ] [Real]Absence check using 24 positive place invariants in 10 ms returned sat
[2021-05-16 19:33:45] [INFO ] [Real]Absence check using 24 positive and 34 generalized place invariants in 15 ms returned unsat
[2021-05-16 19:33:45] [INFO ] [Real]Absence check using 24 positive place invariants in 11 ms returned sat
[2021-05-16 19:33:45] [INFO ] [Real]Absence check using 24 positive and 34 generalized place invariants in 25 ms returned sat
[2021-05-16 19:33:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:46] [INFO ] [Real]Absence check using state equation in 648 ms returned sat
[2021-05-16 19:33:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 19:33:46] [INFO ] [Nat]Absence check using 24 positive place invariants in 12 ms returned sat
[2021-05-16 19:33:46] [INFO ] [Nat]Absence check using 24 positive and 34 generalized place invariants in 24 ms returned sat
[2021-05-16 19:33:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 19:33:47] [INFO ] [Nat]Absence check using state equation in 598 ms returned sat
[2021-05-16 19:33:47] [INFO ] State equation strengthened by 174 read => feed constraints.
[2021-05-16 19:33:48] [INFO ] [Nat]Added 174 Read/Feed constraints in 1307 ms returned sat
[2021-05-16 19:33:48] [INFO ] Computed and/alt/rep : 2076/8208/2071 causal constraints (skipped 557 transitions) in 185 ms.
[2021-05-16 19:33:52] [INFO ] Deduced a trap composed of 2 places in 1040 ms of which 0 ms to minimize.
[2021-05-16 19:33:52] [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 1
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)
[2021-05-16 19:33:52] [INFO ] [Real]Absence check using 24 positive place invariants in 13 ms returned sat
[2021-05-16 19:33:52] [INFO ] [Real]Absence check using 24 positive and 34 generalized place invariants in 20 ms returned unsat
[2021-05-16 19:33:52] [INFO ] [Real]Absence check using 24 positive place invariants in 10 ms returned sat
[2021-05-16 19:33:52] [INFO ] [Real]Absence check using 24 positive and 34 generalized place invariants in 26 ms returned unsat
[2021-05-16 19:33:52] [INFO ] [Real]Absence check using 24 positive place invariants in 8 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 6, 4, 1, 4] Max seen :[1, 4, 4, 1, 4]
FORMULA PolyORBLF-COL-S06J06T06-UpperBounds-15 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T06-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T06-UpperBounds-08 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBLF-COL-S06J06T06-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 36 out of 700 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 700/700 places, 2670/2670 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 54 transitions
Trivial Post-agglo rules discarded 54 transitions
Performed 54 trivial Post agglomeration. Transition count delta: 54
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 694 transition count 2616
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 114 place count 640 transition count 2616
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 84 Pre rules applied. Total rules applied 114 place count 640 transition count 2532
Deduced a syphon composed of 84 places in 3 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 2 with 168 rules applied. Total rules applied 282 place count 556 transition count 2532
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 4 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 426 place count 484 transition count 2460
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 2 with 12 rules applied. Total rules applied 438 place count 484 transition count 2448
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 450 place count 472 transition count 2448
Applied a total of 450 rules in 389 ms. Remains 472 /700 variables (removed 228) and now considering 2448/2670 (removed 222) transitions.
[2021-05-16 19:33:53] [INFO ] Flow matrix only has 2412 transitions (discarded 36 similar events)
// Phase 1: matrix 2412 rows 472 cols
[2021-05-16 19:33:53] [INFO ] Computed 52 place invariants in 55 ms
[2021-05-16 19:33:54] [INFO ] Dead Transitions using invariants and state equation in 1016 ms returned [1200, 1202, 1205, 1209, 1214, 1220, 1221, 1222, 1223, 1224, 1225, 1227, 1228, 1229, 1230, 1231, 1233, 1236, 1237, 1238, 1239, 1240, 1241, 1243, 1246, 1250, 1251, 1252, 1253, 1254, 1255, 1256, 1258, 1261, 1265, 1270, 1271, 1272, 1273, 1274, 1275, 1276, 1277, 1278, 1279, 1280, 1281, 1282, 1283, 1284, 1285, 1286, 1287, 1288, 1289, 1290, 1291, 1292, 1293, 1294, 1295, 1296, 1298, 1299, 1300, 1301, 1302, 1303, 1304, 1305, 1306, 1307, 1308, 1309, 1310, 1311, 1312, 1313, 1314, 1315, 1316, 1318, 1319, 1320, 1321, 1322, 1324, 1327, 1328, 1329, 1330, 1331, 1332, 1333, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1341, 1342, 1343, 1344, 1345, 1346, 1347, 1348, 1349, 1350, 1351, 1353, 1354, 1355, 1356, 1357, 1359, 1362, 1363, 1364, 1365, 1366, 1367, 1369, 1372, 1376, 1377, 1378, 1379, 1380, 1381, 1382, 1383, 1384, 1385, 1386, 1387, 1388, 1389, 1390, 1391, 1392, 1393, 1394, 1395, 1396, 1397, 1398, 1399, 1400, 1401, 1402, 1409, 1411, 1414, 1418, 1423, 1429, 1430, 1431, 1432, 1433, 1434, 1436, 1437, 1438, 1439, 1440, 1442, 1445, 1446, 1447, 1448, 1449, 1450, 1452, 1455, 1459, 1460, 1461, 1462, 1463, 1464, 1465, 1467, 1470, 1474, 1479, 1480, 1481, 1482, 1483, 1484, 1485, 1486, 1487, 1488, 1489, 1490, 1491, 1492, 1493, 1494, 1495, 1496, 1497, 1498, 1499, 1500, 1501, 1502, 1503, 1504, 1505, 1507, 1508, 1509, 1510, 1511, 1512, 1513, 1514, 1515, 1516, 1517, 1518, 1519, 1520, 1521, 1522, 1523, 1524, 1525, 1527, 1528, 1529, 1530, 1531, 1533, 1536, 1537, 1538, 1539, 1540, 1541, 1542, 1543, 1544, 1545, 1546, 1547, 1548, 1549, 1550, 1551, 1552, 1553, 1554, 1555, 1556, 1557, 1558, 1559, 1560, 1562, 1563, 1564, 1565, 1566, 1568, 1571, 1572, 1573, 1574, 1575, 1576, 1578, 1581, 1585, 1586, 1587, 1588, 1589, 1590, 1591, 1592, 1593, 1594, 1595, 1596, 1597, 1598, 1599, 1600, 1601, 1602, 1603, 1604, 1605, 1606, 1607, 1608, 1609, 1610, 1611, 1618, 1620, 1623, 1627, 1632, 1638, 1639, 1640, 1641, 1642, 1643, 1645, 1646, 1647, 1648, 1649, 1651, 1654, 1655, 1656, 1657, 1658, 1659, 1661, 1664, 1668, 1669, 1670, 1671, 1672, 1673, 1674, 1676, 1679, 1683, 1688, 1689, 1690, 1691, 1692, 1693, 1694, 1695, 1696, 1697, 1698, 1699, 1700, 1701, 1702, 1703, 1704, 1705, 1706, 1707, 1708, 1709, 1710, 1711, 1712, 1713, 1714, 1716, 1717, 1718, 1719, 1720, 1721, 1722, 1723, 1724, 1725, 1726, 1727, 1728, 1729, 1730, 1731, 1732, 1733, 1734, 1736, 1737, 1738, 1739, 1740, 1742, 1745, 1746, 1747, 1748, 1749, 1750, 1751, 1752, 1753, 1754, 1755, 1756, 1757, 1758, 1759, 1760, 1761, 1762, 1763, 1764, 1765, 1766, 1767, 1768, 1769, 1771, 1772, 1773, 1774, 1775, 1777, 1780, 1781, 1782, 1783, 1784, 1785, 1787, 1790, 1794, 1795, 1796, 1797, 1798, 1799, 1800, 1801, 1802, 1803, 1804, 1805, 1806, 1807, 1808, 1809, 1810, 1811, 1812, 1813, 1814, 1815, 1816, 1817, 1818, 1819, 1820, 1827, 1829, 1832, 1836, 1841, 1847, 1848, 1849, 1850, 1851, 1852, 1854, 1855, 1856, 1857, 1858, 1860, 1863, 1864, 1865, 1866, 1867, 1868, 1870, 1873, 1877, 1878, 1879, 1880, 1881, 1882, 1883, 1885, 1888, 1892, 1897, 1898, 1899, 1900, 1901, 1902, 1903, 1904, 1905, 1906, 1907, 1908, 1909, 1910, 1911, 1912, 1913, 1914, 1915, 1916, 1917, 1918, 1919, 1920, 1921, 1922, 1923, 1925, 1926, 1927, 1928, 1929, 1930, 1931, 1932, 1933, 1934, 1935, 1936, 1937, 1938, 1939, 1940, 1941, 1942, 1943, 1945, 1946, 1947, 1948, 1949, 1951, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1980, 1981, 1982, 1983, 1984, 1986, 1989, 1990, 1991, 1992, 1993, 1994, 1996, 1999, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026, 2027, 2028, 2029, 2036, 2038, 2041, 2045, 2050, 2056, 2057, 2058, 2059, 2060, 2061, 2063, 2064, 2065, 2066, 2067, 2069, 2072, 2073, 2074, 2075, 2076, 2077, 2079, 2082, 2086, 2087, 2088, 2089, 2090, 2091, 2092, 2094, 2097, 2101, 2106, 2107, 2108, 2109, 2110, 2111, 2112, 2113, 2114, 2115, 2116, 2117, 2118, 2119, 2120, 2121, 2122, 2123, 2124, 2125, 2126, 2127, 2128, 2129, 2130, 2131, 2132, 2134, 2135, 2136, 2137, 2138, 2139, 2140, 2141, 2142, 2143, 2144, 2145, 2146, 2147, 2148, 2149, 2150, 2151, 2152, 2154, 2155, 2156, 2157, 2158, 2160, 2163, 2164, 2165, 2166, 2167, 2168, 2169, 2170, 2171, 2172, 2173, 2174, 2175, 2176, 2177, 2178, 2179, 2180, 2181, 2182, 2183, 2184, 2185, 2186, 2187, 2189, 2190, 2191, 2192, 2193, 2195, 2198, 2199, 2200, 2201, 2202, 2203, 2205, 2208, 2212, 2213, 2214, 2215, 2216, 2217, 2218, 2219, 2220, 2221, 2222, 2223, 2224, 2225, 2226, 2227, 2228, 2229, 2230, 2231, 2232, 2233, 2234, 2235, 2236, 2237, 2238, 2245, 2247, 2250, 2254, 2259, 2265, 2266, 2267, 2268, 2269, 2270, 2272, 2273, 2274, 2275, 2276, 2278, 2281, 2282, 2283, 2284, 2285, 2286, 2288, 2291, 2295, 2296, 2297, 2298, 2299, 2300, 2301, 2303, 2306, 2310, 2315, 2316, 2317, 2318, 2319, 2320, 2321, 2322, 2323, 2324, 2325, 2326, 2327, 2328, 2329, 2330, 2331, 2332, 2333, 2334, 2335, 2336, 2337, 2338, 2339, 2340, 2341, 2343, 2344, 2345, 2346, 2347, 2348, 2349, 2350, 2351, 2352, 2353, 2354, 2355, 2356, 2357, 2358, 2359, 2360, 2361, 2363, 2364, 2365, 2366, 2367, 2369, 2372, 2373, 2374, 2375, 2376, 2377, 2378, 2379, 2380, 2381, 2382, 2383, 2384, 2385, 2386, 2387, 2388, 2389, 2390, 2391, 2392, 2393, 2394, 2395, 2396, 2398, 2399, 2400, 2401, 2402, 2404, 2407, 2408, 2409, 2410, 2411, 2412, 2414, 2417, 2421, 2422, 2423, 2424, 2425, 2426, 2427, 2428, 2429, 2430, 2431, 2432, 2433, 2434, 2435, 2436, 2437, 2438, 2439, 2440, 2441, 2442, 2443, 2444, 2445, 2446, 2447]
Found 918 dead transitions using SMT.
Drop transitions removed 918 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 918 transitions :[2447, 2446, 2445, 2444, 2443, 2442, 2441, 2440, 2439, 2438, 2437, 2436, 2435, 2434, 2433, 2432, 2431, 2430, 2429, 2428, 2427, 2426, 2425, 2424, 2423, 2422, 2421, 2417, 2414, 2412, 2411, 2410, 2409, 2408, 2407, 2404, 2402, 2401, 2400, 2399, 2398, 2396, 2395, 2394, 2393, 2392, 2391, 2390, 2389, 2388, 2387, 2386, 2385, 2384, 2383, 2382, 2381, 2380, 2379, 2378, 2377, 2376, 2375, 2374, 2373, 2372, 2369, 2367, 2366, 2365, 2364, 2363, 2361, 2360, 2359, 2358, 2357, 2356, 2355, 2354, 2353, 2352, 2351, 2350, 2349, 2348, 2347, 2346, 2345, 2344, 2343, 2341, 2340, 2339, 2338, 2337, 2336, 2335, 2334, 2333, 2332, 2331, 2330, 2329, 2328, 2327, 2326, 2325, 2324, 2323, 2322, 2321, 2320, 2319, 2318, 2317, 2316, 2315, 2310, 2306, 2303, 2301, 2300, 2299, 2298, 2297, 2296, 2295, 2291, 2288, 2286, 2285, 2284, 2283, 2282, 2281, 2278, 2276, 2275, 2274, 2273, 2272, 2270, 2269, 2268, 2267, 2266, 2265, 2259, 2254, 2250, 2247, 2245, 2238, 2237, 2236, 2235, 2234, 2233, 2232, 2231, 2230, 2229, 2228, 2227, 2226, 2225, 2224, 2223, 2222, 2221, 2220, 2219, 2218, 2217, 2216, 2215, 2214, 2213, 2212, 2208, 2205, 2203, 2202, 2201, 2200, 2199, 2198, 2195, 2193, 2192, 2191, 2190, 2189, 2187, 2186, 2185, 2184, 2183, 2182, 2181, 2180, 2179, 2178, 2177, 2176, 2175, 2174, 2173, 2172, 2171, 2170, 2169, 2168, 2167, 2166, 2165, 2164, 2163, 2160, 2158, 2157, 2156, 2155, 2154, 2152, 2151, 2150, 2149, 2148, 2147, 2146, 2145, 2144, 2143, 2142, 2141, 2140, 2139, 2138, 2137, 2136, 2135, 2134, 2132, 2131, 2130, 2129, 2128, 2127, 2126, 2125, 2124, 2123, 2122, 2121, 2120, 2119, 2118, 2117, 2116, 2115, 2114, 2113, 2112, 2111, 2110, 2109, 2108, 2107, 2106, 2101, 2097, 2094, 2092, 2091, 2090, 2089, 2088, 2087, 2086, 2082, 2079, 2077, 2076, 2075, 2074, 2073, 2072, 2069, 2067, 2066, 2065, 2064, 2063, 2061, 2060, 2059, 2058, 2057, 2056, 2050, 2045, 2041, 2038, 2036, 2029, 2028, 2027, 2026, 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 1999, 1996, 1994, 1993, 1992, 1991, 1990, 1989, 1986, 1984, 1983, 1982, 1981, 1980, 1978, 1977, 1976, 1975, 1974, 1973, 1972, 1971, 1970, 1969, 1968, 1967, 1966, 1965, 1964, 1963, 1962, 1961, 1960, 1959, 1958, 1957, 1956, 1955, 1954, 1951, 1949, 1948, 1947, 1946, 1945, 1943, 1942, 1941, 1940, 1939, 1938, 1937, 1936, 1935, 1934, 1933, 1932, 1931, 1930, 1929, 1928, 1927, 1926, 1925, 1923, 1922, 1921, 1920, 1919, 1918, 1917, 1916, 1915, 1914, 1913, 1912, 1911, 1910, 1909, 1908, 1907, 1906, 1905, 1904, 1903, 1902, 1901, 1900, 1899, 1898, 1897, 1892, 1888, 1885, 1883, 1882, 1881, 1880, 1879, 1878, 1877, 1873, 1870, 1868, 1867, 1866, 1865, 1864, 1863, 1860, 1858, 1857, 1856, 1855, 1854, 1852, 1851, 1850, 1849, 1848, 1847, 1841, 1836, 1832, 1829, 1827, 1820, 1819, 1818, 1817, 1816, 1815, 1814, 1813, 1812, 1811, 1810, 1809, 1808, 1807, 1806, 1805, 1804, 1803, 1802, 1801, 1800, 1799, 1798, 1797, 1796, 1795, 1794, 1790, 1787, 1785, 1784, 1783, 1782, 1781, 1780, 1777, 1775, 1774, 1773, 1772, 1771, 1769, 1768, 1767, 1766, 1765, 1764, 1763, 1762, 1761, 1760, 1759, 1758, 1757, 1756, 1755, 1754, 1753, 1752, 1751, 1750, 1749, 1748, 1747, 1746, 1745, 1742, 1740, 1739, 1738, 1737, 1736, 1734, 1733, 1732, 1731, 1730, 1729, 1728, 1727, 1726, 1725, 1724, 1723, 1722, 1721, 1720, 1719, 1718, 1717, 1716, 1714, 1713, 1712, 1711, 1710, 1709, 1708, 1707, 1706, 1705, 1704, 1703, 1702, 1701, 1700, 1699, 1698, 1697, 1696, 1695, 1694, 1693, 1692, 1691, 1690, 1689, 1688, 1683, 1679, 1676, 1674, 1673, 1672, 1671, 1670, 1669, 1668, 1664, 1661, 1659, 1658, 1657, 1656, 1655, 1654, 1651, 1649, 1648, 1647, 1646, 1645, 1643, 1642, 1641, 1640, 1639, 1638, 1632, 1627, 1623, 1620, 1618, 1611, 1610, 1609, 1608, 1607, 1606, 1605, 1604, 1603, 1602, 1601, 1600, 1599, 1598, 1597, 1596, 1595, 1594, 1593, 1592, 1591, 1590, 1589, 1588, 1587, 1586, 1585, 1581, 1578, 1576, 1575, 1574, 1573, 1572, 1571, 1568, 1566, 1565, 1564, 1563, 1562, 1560, 1559, 1558, 1557, 1556, 1555, 1554, 1553, 1552, 1551, 1550, 1549, 1548, 1547, 1546, 1545, 1544, 1543, 1542, 1541, 1540, 1539, 1538, 1537, 1536, 1533, 1531, 1530, 1529, 1528, 1527, 1525, 1524, 1523, 1522, 1521, 1520, 1519, 1518, 1517, 1516, 1515, 1514, 1513, 1512, 1511, 1510, 1509, 1508, 1507, 1505, 1504, 1503, 1502, 1501, 1500, 1499, 1498, 1497, 1496, 1495, 1494, 1493, 1492, 1491, 1490, 1489, 1488, 1487, 1486, 1485, 1484, 1483, 1482, 1481, 1480, 1479, 1474, 1470, 1467, 1465, 1464, 1463, 1462, 1461, 1460, 1459, 1455, 1452, 1450, 1449, 1448, 1447, 1446, 1445, 1442, 1440, 1439, 1438, 1437, 1436, 1434, 1433, 1432, 1431, 1430, 1429, 1423, 1418, 1414, 1411, 1409, 1402, 1401, 1400, 1399, 1398, 1397, 1396, 1395, 1394, 1393, 1392, 1391, 1390, 1389, 1388, 1387, 1386, 1385, 1384, 1383, 1382, 1381, 1380, 1379, 1378, 1377, 1376, 1372, 1369, 1367, 1366, 1365, 1364, 1363, 1362, 1359, 1357, 1356, 1355, 1354, 1353, 1351, 1350, 1349, 1348, 1347, 1346, 1345, 1344, 1343, 1342, 1341, 1340, 1339, 1338, 1337, 1336, 1335, 1334, 1333, 1332, 1331, 1330, 1329, 1328, 1327, 1324, 1322, 1321, 1320, 1319, 1318, 1316, 1315, 1314, 1313, 1312, 1311, 1310, 1309, 1308, 1307, 1306, 1305, 1304, 1303, 1302, 1301, 1300, 1299, 1298, 1296, 1295, 1294, 1293, 1292, 1291, 1290, 1289, 1288, 1287, 1286, 1285, 1284, 1283, 1282, 1281, 1280, 1279, 1278, 1277, 1276, 1275, 1274, 1273, 1272, 1271, 1270, 1265, 1261, 1258, 1256, 1255, 1254, 1253, 1252, 1251, 1250, 1246, 1243, 1241, 1240, 1239, 1238, 1237, 1236, 1233, 1231, 1230, 1229, 1228, 1227, 1225, 1224, 1223, 1222, 1221, 1220, 1214, 1209, 1205, 1202, 1200]
Starting structural reductions, iteration 1 : 472/700 places, 1530/2670 transitions.
Applied a total of 0 rules in 29 ms. Remains 472 /472 variables (removed 0) and now considering 1530/1530 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 472/700 places, 1530/2670 transitions.
Normalized transition count is 1494 out of 1530 initially.
// Phase 1: matrix 1494 rows 472 cols
[2021-05-16 19:33:54] [INFO ] Computed 52 place invariants in 30 ms
Incomplete random walk after 1000000 steps, including 10886 resets, run finished after 4395 ms. (steps per millisecond=227 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 1727 resets, run finished after 1957 ms. (steps per millisecond=510 ) properties (out of 1) seen :4
[2021-05-16 19:34:00] [INFO ] Flow matrix only has 1494 transitions (discarded 36 similar events)
// Phase 1: matrix 1494 rows 472 cols
[2021-05-16 19:34:00] [INFO ] Computed 52 place invariants in 26 ms
[2021-05-16 19:34:00] [INFO ] [Real]Absence check using 19 positive place invariants in 6 ms returned sat
[2021-05-16 19:34:00] [INFO ] [Real]Absence check using 19 positive and 33 generalized place invariants in 14 ms returned sat
[2021-05-16 19:34:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 19:34:01] [INFO ] [Real]Absence check using state equation in 393 ms returned sat
[2021-05-16 19:34:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 19:34:01] [INFO ] [Nat]Absence check using 19 positive place invariants in 5 ms returned sat
[2021-05-16 19:34:01] [INFO ] [Nat]Absence check using 19 positive and 33 generalized place invariants in 22 ms returned sat
[2021-05-16 19:34:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 19:34:01] [INFO ] [Nat]Absence check using state equation in 332 ms returned sat
[2021-05-16 19:34:01] [INFO ] State equation strengthened by 174 read => feed constraints.
[2021-05-16 19:34:01] [INFO ] [Nat]Added 174 Read/Feed constraints in 96 ms returned sat
[2021-05-16 19:34:01] [INFO ] Deduced a trap composed of 58 places in 195 ms of which 0 ms to minimize.
[2021-05-16 19:34:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 277 ms
[2021-05-16 19:34:02] [INFO ] Computed and/alt/rep : 864/4926/859 causal constraints (skipped 629 transitions) in 108 ms.
[2021-05-16 19:34:11] [INFO ] Deduced a trap composed of 56 places in 245 ms of which 1 ms to minimize.
[2021-05-16 19:34:12] [INFO ] Deduced a trap composed of 233 places in 251 ms of which 0 ms to minimize.
[2021-05-16 19:34:14] [INFO ] Deduced a trap composed of 56 places in 316 ms of which 1 ms to minimize.
[2021-05-16 19:34:14] [INFO ] Deduced a trap composed of 236 places in 240 ms of which 0 ms to minimize.
[2021-05-16 19:34:14] [INFO ] Deduced a trap composed of 56 places in 48 ms of which 1 ms to minimize.
[2021-05-16 19:34:15] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 3488 ms
[2021-05-16 19:34:16] [INFO ] Deduced a trap composed of 125 places in 413 ms of which 1 ms to minimize.
[2021-05-16 19:34:17] [INFO ] Deduced a trap composed of 56 places in 300 ms of which 1 ms to minimize.
[2021-05-16 19:34:17] [INFO ] Deduced a trap composed of 56 places in 52 ms of which 1 ms to minimize.
[2021-05-16 19:34:17] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1272 ms
[2021-05-16 19:34:17] [INFO ] Added : 453 causal constraints over 92 iterations in 16036 ms. Result :sat
Minimization took 3003 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[4]
Support contains 36 out of 472 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 472/472 places, 1530/1530 transitions.
Applied a total of 0 rules in 23 ms. Remains 472 /472 variables (removed 0) and now considering 1530/1530 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 472/472 places, 1530/1530 transitions.
Starting structural reductions, iteration 0 : 472/472 places, 1530/1530 transitions.
Applied a total of 0 rules in 35 ms. Remains 472 /472 variables (removed 0) and now considering 1530/1530 (removed 0) transitions.
[2021-05-16 19:34:21] [INFO ] Flow matrix only has 1494 transitions (discarded 36 similar events)
// Phase 1: matrix 1494 rows 472 cols
[2021-05-16 19:34:21] [INFO ] Computed 52 place invariants in 25 ms
[2021-05-16 19:34:21] [INFO ] Implicit Places using invariants in 418 ms returned [408, 409, 410, 411, 412, 413]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 428 ms to find 6 implicit places.
[2021-05-16 19:34:21] [INFO ] Redundant transitions in 74 ms returned []
[2021-05-16 19:34:21] [INFO ] Flow matrix only has 1494 transitions (discarded 36 similar events)
// Phase 1: matrix 1494 rows 466 cols
[2021-05-16 19:34:21] [INFO ] Computed 46 place invariants in 24 ms
[2021-05-16 19:34:22] [INFO ] Dead Transitions using invariants and state equation in 731 ms returned []
Starting structural reductions, iteration 1 : 466/472 places, 1530/1530 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 460 transition count 1524
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 460 transition count 1524
Applied a total of 12 rules in 41 ms. Remains 460 /466 variables (removed 6) and now considering 1524/1530 (removed 6) transitions.
[2021-05-16 19:34:22] [INFO ] Flow matrix only has 1488 transitions (discarded 36 similar events)
// Phase 1: matrix 1488 rows 460 cols
[2021-05-16 19:34:22] [INFO ] Computed 46 place invariants in 28 ms
[2021-05-16 19:34:22] [INFO ] Implicit Places using invariants in 493 ms returned []
[2021-05-16 19:34:22] [INFO ] Flow matrix only has 1488 transitions (discarded 36 similar events)
// Phase 1: matrix 1488 rows 460 cols
[2021-05-16 19:34:22] [INFO ] Computed 46 place invariants in 22 ms
[2021-05-16 19:34:23] [INFO ] State equation strengthened by 174 read => feed constraints.
[2021-05-16 19:34:33] [INFO ] Implicit Places using invariants and state equation in 10591 ms returned []
Implicit Place search using SMT with State Equation took 11128 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 460/472 places, 1524/1530 transitions.
Normalized transition count is 1488 out of 1524 initially.
// Phase 1: matrix 1488 rows 460 cols
[2021-05-16 19:34:33] [INFO ] Computed 46 place invariants in 23 ms
Incomplete random walk after 1000000 steps, including 10802 resets, run finished after 4384 ms. (steps per millisecond=228 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000000 steps, including 1843 resets, run finished after 1873 ms. (steps per millisecond=533 ) properties (out of 1) seen :4
[2021-05-16 19:34:39] [INFO ] Flow matrix only has 1488 transitions (discarded 36 similar events)
// Phase 1: matrix 1488 rows 460 cols
[2021-05-16 19:34:39] [INFO ] Computed 46 place invariants in 28 ms
[2021-05-16 19:34:39] [INFO ] [Real]Absence check using 20 positive place invariants in 5 ms returned sat
[2021-05-16 19:34:39] [INFO ] [Real]Absence check using 20 positive and 26 generalized place invariants in 16 ms returned sat
[2021-05-16 19:34:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 19:34:40] [INFO ] [Real]Absence check using state equation in 302 ms returned sat
[2021-05-16 19:34:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 19:34:40] [INFO ] [Nat]Absence check using 20 positive place invariants in 6 ms returned sat
[2021-05-16 19:34:40] [INFO ] [Nat]Absence check using 20 positive and 26 generalized place invariants in 20 ms returned sat
[2021-05-16 19:34:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 19:34:40] [INFO ] [Nat]Absence check using state equation in 595 ms returned sat
[2021-05-16 19:34:40] [INFO ] State equation strengthened by 174 read => feed constraints.
[2021-05-16 19:34:41] [INFO ] [Nat]Added 174 Read/Feed constraints in 494 ms returned sat
[2021-05-16 19:34:41] [INFO ] Deduced a trap composed of 29 places in 214 ms of which 0 ms to minimize.
[2021-05-16 19:34:42] [INFO ] Deduced a trap composed of 26 places in 228 ms of which 1 ms to minimize.
[2021-05-16 19:34:42] [INFO ] Deduced a trap composed of 56 places in 63 ms of which 0 ms to minimize.
[2021-05-16 19:34:43] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1742 ms
[2021-05-16 19:34:43] [INFO ] Computed and/alt/rep : 858/4919/853 causal constraints (skipped 629 transitions) in 112 ms.
[2021-05-16 19:34:52] [INFO ] Deduced a trap composed of 146 places in 241 ms of which 0 ms to minimize.
[2021-05-16 19:34:53] [INFO ] Deduced a trap composed of 144 places in 220 ms of which 1 ms to minimize.
[2021-05-16 19:34:54] [INFO ] Deduced a trap composed of 211 places in 256 ms of which 0 ms to minimize.
[2021-05-16 19:34:54] [INFO ] Deduced a trap composed of 109 places in 251 ms of which 0 ms to minimize.
[2021-05-16 19:34:55] [INFO ] Deduced a trap composed of 104 places in 449 ms of which 1 ms to minimize.
[2021-05-16 19:34:55] [INFO ] Deduced a trap composed of 187 places in 254 ms of which 14 ms to minimize.
[2021-05-16 19:34:55] [INFO ] Deduced a trap composed of 117 places in 260 ms of which 14 ms to minimize.
[2021-05-16 19:34:56] [INFO ] Deduced a trap composed of 208 places in 249 ms of which 0 ms to minimize.
[2021-05-16 19:34:56] [INFO ] Deduced a trap composed of 200 places in 247 ms of which 0 ms to minimize.
[2021-05-16 19:34:56] [INFO ] Deduced a trap composed of 56 places in 34 ms of which 0 ms to minimize.
[2021-05-16 19:34:57] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 4621 ms
[2021-05-16 19:34:58] [INFO ] Added : 351 causal constraints over 71 iterations in 15015 ms. Result :sat
Minimization took 3005 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[4]
Support contains 36 out of 460 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 460/460 places, 1524/1524 transitions.
Applied a total of 0 rules in 42 ms. Remains 460 /460 variables (removed 0) and now considering 1524/1524 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 460/460 places, 1524/1524 transitions.
Starting structural reductions, iteration 0 : 460/460 places, 1524/1524 transitions.
Applied a total of 0 rules in 34 ms. Remains 460 /460 variables (removed 0) and now considering 1524/1524 (removed 0) transitions.
[2021-05-16 19:35:01] [INFO ] Flow matrix only has 1488 transitions (discarded 36 similar events)
// Phase 1: matrix 1488 rows 460 cols
[2021-05-16 19:35:01] [INFO ] Computed 46 place invariants in 35 ms
[2021-05-16 19:35:01] [INFO ] Implicit Places using invariants in 521 ms returned []
[2021-05-16 19:35:01] [INFO ] Flow matrix only has 1488 transitions (discarded 36 similar events)
// Phase 1: matrix 1488 rows 460 cols
[2021-05-16 19:35:01] [INFO ] Computed 46 place invariants in 38 ms
[2021-05-16 19:35:02] [INFO ] State equation strengthened by 174 read => feed constraints.
[2021-05-16 19:35:11] [INFO ] Implicit Places using invariants and state equation in 9576 ms returned []
Implicit Place search using SMT with State Equation took 10099 ms to find 0 implicit places.
[2021-05-16 19:35:11] [INFO ] Redundant transitions in 22 ms returned []
[2021-05-16 19:35:11] [INFO ] Flow matrix only has 1488 transitions (discarded 36 similar events)
// Phase 1: matrix 1488 rows 460 cols
[2021-05-16 19:35:11] [INFO ] Computed 46 place invariants in 27 ms
[2021-05-16 19:35:11] [INFO ] Dead Transitions using invariants and state equation in 571 ms returned []
Finished structural reductions, in 1 iterations. Remains : 460/460 places, 1524/1524 transitions.
Starting property specific reduction for PolyORBLF-COL-S06J06T06-UpperBounds-01
Normalized transition count is 1488 out of 1524 initially.
// Phase 1: matrix 1488 rows 460 cols
[2021-05-16 19:35:12] [INFO ] Computed 46 place invariants in 28 ms
Incomplete random walk after 10000 steps, including 105 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :4
[2021-05-16 19:35:12] [INFO ] Flow matrix only has 1488 transitions (discarded 36 similar events)
// Phase 1: matrix 1488 rows 460 cols
[2021-05-16 19:35:12] [INFO ] Computed 46 place invariants in 23 ms
[2021-05-16 19:35:12] [INFO ] [Real]Absence check using 20 positive place invariants in 7 ms returned sat
[2021-05-16 19:35:12] [INFO ] [Real]Absence check using 20 positive and 26 generalized place invariants in 20 ms returned sat
[2021-05-16 19:35:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 19:35:12] [INFO ] [Real]Absence check using state equation in 448 ms returned sat
[2021-05-16 19:35:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 19:35:12] [INFO ] [Nat]Absence check using 20 positive place invariants in 6 ms returned sat
[2021-05-16 19:35:12] [INFO ] [Nat]Absence check using 20 positive and 26 generalized place invariants in 16 ms returned sat
[2021-05-16 19:35:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 19:35:13] [INFO ] [Nat]Absence check using state equation in 763 ms returned sat
[2021-05-16 19:35:13] [INFO ] State equation strengthened by 174 read => feed constraints.
[2021-05-16 19:35:14] [INFO ] [Nat]Added 174 Read/Feed constraints in 501 ms returned sat
[2021-05-16 19:35:14] [INFO ] Deduced a trap composed of 29 places in 241 ms of which 0 ms to minimize.
[2021-05-16 19:35:14] [INFO ] Deduced a trap composed of 26 places in 238 ms of which 1 ms to minimize.
[2021-05-16 19:35:15] [INFO ] Deduced a trap composed of 56 places in 31 ms of which 0 ms to minimize.
[2021-05-16 19:35:15] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1832 ms
[2021-05-16 19:35:16] [INFO ] Computed and/alt/rep : 858/4919/853 causal constraints (skipped 629 transitions) in 84 ms.
[2021-05-16 19:35:17] [INFO ] Added : 45 causal constraints over 9 iterations in 1829 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Incomplete Parikh walk after 240000 steps, including 1002 resets, run finished after 1242 ms. (steps per millisecond=193 ) properties (out of 1) seen :3 could not realise parikh vector
Support contains 36 out of 460 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 460/460 places, 1524/1524 transitions.
Applied a total of 0 rules in 23 ms. Remains 460 /460 variables (removed 0) and now considering 1524/1524 (removed 0) transitions.
[2021-05-16 19:35:19] [INFO ] Flow matrix only has 1488 transitions (discarded 36 similar events)
// Phase 1: matrix 1488 rows 460 cols
[2021-05-16 19:35:19] [INFO ] Computed 46 place invariants in 20 ms
[2021-05-16 19:35:19] [INFO ] Dead Transitions using invariants and state equation in 583 ms returned []
Finished structural reductions, in 1 iterations. Remains : 460/460 places, 1524/1524 transitions.
Normalized transition count is 1488 out of 1524 initially.
// Phase 1: matrix 1488 rows 460 cols
[2021-05-16 19:35:19] [INFO ] Computed 46 place invariants in 30 ms
Incomplete random walk after 1000000 steps, including 10870 resets, run finished after 4178 ms. (steps per millisecond=239 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 1786 resets, run finished after 1843 ms. (steps per millisecond=542 ) properties (out of 1) seen :4
[2021-05-16 19:35:25] [INFO ] Flow matrix only has 1488 transitions (discarded 36 similar events)
// Phase 1: matrix 1488 rows 460 cols
[2021-05-16 19:35:25] [INFO ] Computed 46 place invariants in 36 ms
[2021-05-16 19:35:25] [INFO ] [Real]Absence check using 20 positive place invariants in 5 ms returned sat
[2021-05-16 19:35:25] [INFO ] [Real]Absence check using 20 positive and 26 generalized place invariants in 15 ms returned sat
[2021-05-16 19:35:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 19:35:26] [INFO ] [Real]Absence check using state equation in 277 ms returned sat
[2021-05-16 19:35:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 19:35:26] [INFO ] [Nat]Absence check using 20 positive place invariants in 18 ms returned sat
[2021-05-16 19:35:26] [INFO ] [Nat]Absence check using 20 positive and 26 generalized place invariants in 20 ms returned sat
[2021-05-16 19:35:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 19:35:26] [INFO ] [Nat]Absence check using state equation in 561 ms returned sat
[2021-05-16 19:35:26] [INFO ] State equation strengthened by 174 read => feed constraints.
[2021-05-16 19:35:27] [INFO ] [Nat]Added 174 Read/Feed constraints in 501 ms returned sat
[2021-05-16 19:35:27] [INFO ] Deduced a trap composed of 29 places in 200 ms of which 0 ms to minimize.
[2021-05-16 19:35:28] [INFO ] Deduced a trap composed of 26 places in 223 ms of which 0 ms to minimize.
[2021-05-16 19:35:28] [INFO ] Deduced a trap composed of 56 places in 34 ms of which 0 ms to minimize.
[2021-05-16 19:35:29] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1771 ms
[2021-05-16 19:35:29] [INFO ] Computed and/alt/rep : 858/4919/853 causal constraints (skipped 629 transitions) in 71 ms.
[2021-05-16 19:35:40] [INFO ] Deduced a trap composed of 146 places in 226 ms of which 0 ms to minimize.
[2021-05-16 19:35:41] [INFO ] Deduced a trap composed of 144 places in 182 ms of which 1 ms to minimize.
[2021-05-16 19:35:41] [INFO ] Deduced a trap composed of 211 places in 271 ms of which 0 ms to minimize.
[2021-05-16 19:35:42] [INFO ] Deduced a trap composed of 109 places in 249 ms of which 0 ms to minimize.
[2021-05-16 19:35:42] [INFO ] Deduced a trap composed of 104 places in 270 ms of which 1 ms to minimize.
[2021-05-16 19:35:43] [INFO ] Deduced a trap composed of 187 places in 450 ms of which 0 ms to minimize.
[2021-05-16 19:35:43] [INFO ] Deduced a trap composed of 117 places in 444 ms of which 0 ms to minimize.
[2021-05-16 19:35:44] [INFO ] Deduced a trap composed of 208 places in 247 ms of which 0 ms to minimize.
[2021-05-16 19:35:44] [INFO ] Deduced a trap composed of 200 places in 261 ms of which 1 ms to minimize.
[2021-05-16 19:35:44] [INFO ] Deduced a trap composed of 56 places in 114 ms of which 1 ms to minimize.
[2021-05-16 19:35:45] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 5065 ms
[2021-05-16 19:35:46] [INFO ] Added : 351 causal constraints over 71 iterations in 17099 ms. Result :sat
Minimization took 3001 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 36 out of 460 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 460/460 places, 1524/1524 transitions.
Applied a total of 0 rules in 39 ms. Remains 460 /460 variables (removed 0) and now considering 1524/1524 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 460/460 places, 1524/1524 transitions.
Starting structural reductions, iteration 0 : 460/460 places, 1524/1524 transitions.
Applied a total of 0 rules in 20 ms. Remains 460 /460 variables (removed 0) and now considering 1524/1524 (removed 0) transitions.
[2021-05-16 19:35:49] [INFO ] Flow matrix only has 1488 transitions (discarded 36 similar events)
// Phase 1: matrix 1488 rows 460 cols
[2021-05-16 19:35:49] [INFO ] Computed 46 place invariants in 21 ms
[2021-05-16 19:35:49] [INFO ] Implicit Places using invariants in 406 ms returned []
[2021-05-16 19:35:49] [INFO ] Flow matrix only has 1488 transitions (discarded 36 similar events)
// Phase 1: matrix 1488 rows 460 cols
[2021-05-16 19:35:49] [INFO ] Computed 46 place invariants in 20 ms
[2021-05-16 19:35:50] [INFO ] State equation strengthened by 174 read => feed constraints.
[2021-05-16 19:35:57] [INFO ] Implicit Places using invariants and state equation in 8314 ms returned []
Implicit Place search using SMT with State Equation took 8733 ms to find 0 implicit places.
[2021-05-16 19:35:57] [INFO ] Redundant transitions in 11 ms returned []
[2021-05-16 19:35:58] [INFO ] Flow matrix only has 1488 transitions (discarded 36 similar events)
// Phase 1: matrix 1488 rows 460 cols
[2021-05-16 19:35:58] [INFO ] Computed 46 place invariants in 28 ms
[2021-05-16 19:35:59] [INFO ] Dead Transitions using invariants and state equation in 1253 ms returned []
Finished structural reductions, in 1 iterations. Remains : 460/460 places, 1524/1524 transitions.
Ending property specific reduction for PolyORBLF-COL-S06J06T06-UpperBounds-01 in 47289 ms.
[2021-05-16 19:35:59] [INFO ] Flatten gal took : 442 ms
[2021-05-16 19:35:59] [INFO ] Applying decomposition
[2021-05-16 19:36:00] [INFO ] Flatten gal took : 226 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph2387110022136586147.txt, -o, /tmp/graph2387110022136586147.bin, -w, /tmp/graph2387110022136586147.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph2387110022136586147.bin, -l, -1, -v, -w, /tmp/graph2387110022136586147.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-16 19:36:01] [INFO ] Decomposing Gal with order
[2021-05-16 19:36:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-16 19:36:01] [INFO ] Removed a total of 1257 redundant transitions.
[2021-05-16 19:36:01] [INFO ] Flatten gal took : 666 ms
[2021-05-16 19:36:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 493 labels/synchronizations in 40 ms.
[2021-05-16 19:36:02] [INFO ] Time to serialize gal into /tmp/UpperBounds13820955209811075599.gal : 38 ms
[2021-05-16 19:36:02] [INFO ] Time to serialize properties into /tmp/UpperBounds5673281105732259887.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds13820955209811075599.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds5673281105732259887.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds13820955209811075599.gal -t CGAL -reachable-file /tmp/UpperBounds5673281105732259887.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds5673281105732259887.prop.
Detected timeout of ITS tools.
[2021-05-16 19:56:52] [INFO ] Applying decomposition
[2021-05-16 19:56:53] [INFO ] Flatten gal took : 765 ms
[2021-05-16 19:56:53] [INFO ] Decomposing Gal with order
[2021-05-16 19:56:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-16 19:56:56] [INFO ] Removed a total of 7299 redundant transitions.
[2021-05-16 19:56:56] [INFO ] Flatten gal took : 2835 ms
[2021-05-16 19:56:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 18 labels/synchronizations in 238 ms.
[2021-05-16 19:56:56] [INFO ] Time to serialize gal into /tmp/UpperBounds12469140165851614438.gal : 9 ms
[2021-05-16 19:56:56] [INFO ] Time to serialize properties into /tmp/UpperBounds1441804008222523960.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds12469140165851614438.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds1441804008222523960.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds12469140165851614438.gal -t CGAL -reachable-file /tmp/UpperBounds1441804008222523960.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds1441804008222523960.prop.
Detected timeout of ITS tools.
[2021-05-16 20:17:46] [INFO ] Flatten gal took : 959 ms
[2021-05-16 20:17:47] [INFO ] Input system was already deterministic with 1524 transitions.
[2021-05-16 20:17:47] [INFO ] Transformed 460 places.
[2021-05-16 20:17:47] [INFO ] Transformed 1524 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2021-05-16 20:18:17] [INFO ] Time to serialize gal into /tmp/UpperBounds2536235306444188910.gal : 7 ms
[2021-05-16 20:18:17] [INFO ] Time to serialize properties into /tmp/UpperBounds12810913038197320378.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds2536235306444188910.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds12810913038197320378.prop, --nowitness, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds2536235306444188910.gal -t CGAL -reachable-file /tmp/UpperBounds12810913038197320378.prop --nowitness --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds12810913038197320378.prop.

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="PolyORBLF-COL-S06J06T06"
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 PolyORBLF-COL-S06J06T06, 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 r159-oct2-162089268000203"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S06J06T06.tgz
mv PolyORBLF-COL-S06J06T06 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;