About the Execution of ITS-Tools for SafeBus-COL-10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16246.640 | 3600000.00 | 3358061.00 | 94112.60 | 10 10 ? 9 1 1 1 ? ? 1 1 1 1 1 1 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2021-input.r197-smll-162089452000227.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SafeBus-COL-10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-smll-162089452000227
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 448K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 122K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 122K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 27 11:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 11:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 25 14:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 25 14:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 08:15 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 42K 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 SafeBus-COL-10-UpperBounds-00
FORMULA_NAME SafeBus-COL-10-UpperBounds-01
FORMULA_NAME SafeBus-COL-10-UpperBounds-02
FORMULA_NAME SafeBus-COL-10-UpperBounds-03
FORMULA_NAME SafeBus-COL-10-UpperBounds-04
FORMULA_NAME SafeBus-COL-10-UpperBounds-05
FORMULA_NAME SafeBus-COL-10-UpperBounds-06
FORMULA_NAME SafeBus-COL-10-UpperBounds-07
FORMULA_NAME SafeBus-COL-10-UpperBounds-08
FORMULA_NAME SafeBus-COL-10-UpperBounds-09
FORMULA_NAME SafeBus-COL-10-UpperBounds-10
FORMULA_NAME SafeBus-COL-10-UpperBounds-11
FORMULA_NAME SafeBus-COL-10-UpperBounds-12
FORMULA_NAME SafeBus-COL-10-UpperBounds-13
FORMULA_NAME SafeBus-COL-10-UpperBounds-14
FORMULA_NAME SafeBus-COL-10-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1621027590765
Running Version 0
[2021-05-14 21:26:33] [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]
[2021-05-14 21:26:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 21:26:33] [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.
[2021-05-14 21:26:34] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-14 21:26:34] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1205 ms
[2021-05-14 21:26:35] [INFO ] Detected 1 constant HL places corresponding to 10 PT places.
[2021-05-14 21:26:35] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 326 PT places and 12821.0 transition bindings in 61 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
[2021-05-14 21:26:35] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions in 4 ms.
[2021-05-14 21:26:35] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_17504187960419266112.dot
Reduce places removed 3 places and 0 transitions.
// Phase 1: matrix 14 rows 17 cols
[2021-05-14 21:26:35] [INFO ] Computed 7 place invariants in 8 ms
FORMULA SafeBus-COL-10-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-10-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-10-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-10-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-10-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-10-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2021-05-14 21:26:35] [INFO ] Unfolded HLPN to a Petri net with 326 places and 1651 transitions in 56 ms.
[2021-05-14 21:26:35] [INFO ] Unfolded HLPN properties in 0 ms.
// Phase 1: matrix 14 rows 17 cols
[2021-05-14 21:26:35] [INFO ] Computed 7 place invariants in 3 ms
[2021-05-14 21:26:35] [INFO ] [Real]Absence check using 4 positive place invariants in 8 ms returned sat
[2021-05-14 21:26:35] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2021-05-14 21:26:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 21:26:35] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2021-05-14 21:26:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 21:26:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2021-05-14 21:26:35] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2021-05-14 21:26:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 21:26:35] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2021-05-14 21:26:35] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-14 21:26:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2021-05-14 21:26:35] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 5 ms.
[2021-05-14 21:26:35] [INFO ] Added : 10 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 15 ms.
[2021-05-14 21:26:35] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2021-05-14 21:26:35] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2021-05-14 21:26:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 21:26:35] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2021-05-14 21:26:35] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2021-05-14 21:26:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 21:26:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-14 21:26:35] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2021-05-14 21:26:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 21:26:35] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2021-05-14 21:26:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2021-05-14 21:26:35] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 7 ms.
[2021-05-14 21:26:35] [INFO ] Added : 10 causal constraints over 2 iterations in 40 ms. Result :sat
Minimization took 17 ms.
[2021-05-14 21:26:35] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-14 21:26:35] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2021-05-14 21:26:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 21:26:35] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2021-05-14 21:26:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 21:26:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-14 21:26:35] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2021-05-14 21:26:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 21:26:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-14 21:26:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-14 21:26:35] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 4 ms.
[2021-05-14 21:26:35] [INFO ] Added : 13 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 15 ms.
[2021-05-14 21:26:35] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2021-05-14 21:26:35] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 8 ms returned sat
[2021-05-14 21:26:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 21:26:35] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-14 21:26:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 21:26:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-14 21:26:35] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2021-05-14 21:26:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 21:26:35] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2021-05-14 21:26:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 5 ms returned sat
[2021-05-14 21:26:35] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 4 ms.
[2021-05-14 21:26:35] [INFO ] Added : 10 causal constraints over 2 iterations in 24 ms. Result :sat
Minimization took 12 ms.
[2021-05-14 21:26:36] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 21:26:36] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2021-05-14 21:26:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 21:26:36] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 7 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 21:26:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-14 21:26:36] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-14 21:26:36] [INFO ] Added : 13 causal constraints over 3 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2021-05-14 21:26:36] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 21:26:36] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2021-05-14 21:26:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 21:26:36] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 3 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 21:26:36] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-14 21:26:36] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 5 ms.
[2021-05-14 21:26:36] [INFO ] Added : 12 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2021-05-14 21:26:36] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 21:26:36] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2021-05-14 21:26:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 21:26:36] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 21:26:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2021-05-14 21:26:36] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-14 21:26:36] [INFO ] Added : 12 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2021-05-14 21:26:36] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 7 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 21:26:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2021-05-14 21:26:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 21:26:36] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 21:26:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2021-05-14 21:26:36] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-14 21:26:36] [INFO ] Added : 11 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2021-05-14 21:26:36] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 21:26:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-14 21:26:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 21:26:36] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 21:26:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-14 21:26:36] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-14 21:26:36] [INFO ] Added : 11 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2021-05-14 21:26:36] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 6 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 21:26:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-14 21:26:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 21:26:36] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 21:26:36] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-14 21:26:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-14 21:26:36] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-14 21:26:36] [INFO ] Added : 11 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [10, 10, 10, 10, 1, 10, 10, 1, 1, 1]
[2021-05-14 21:26:36] [INFO ] Unfolded HLPN to a Petri net with 326 places and 1651 transitions in 33 ms.
[2021-05-14 21:26:36] [INFO ] Unfolded HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1001_823556316960591375.dot
Deduced a syphon composed of 10 places in 4 ms
Reduce places removed 20 places and 20 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=42 ) properties (out of 10) seen :47
FORMULA SafeBus-COL-10-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-10-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-10-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-10-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-10-UpperBounds-01 10 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-10-UpperBounds-00 10 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 4) seen :29
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 4) seen :30
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 4) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 4) seen :20
[2021-05-14 21:26:37] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
// Phase 1: matrix 642 rows 306 cols
[2021-05-14 21:26:37] [INFO ] Computed 45 place invariants in 57 ms
[2021-05-14 21:26:37] [INFO ] [Real]Absence check using 21 positive place invariants in 12 ms returned sat
[2021-05-14 21:26:37] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 14 ms returned sat
[2021-05-14 21:26:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 21:26:37] [INFO ] [Real]Absence check using state equation in 260 ms returned sat
[2021-05-14 21:26:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 21:26:37] [INFO ] [Nat]Absence check using 21 positive place invariants in 17 ms returned sat
[2021-05-14 21:26:37] [INFO ] [Nat]Absence check using 21 positive and 24 generalized place invariants in 14 ms returned sat
[2021-05-14 21:26:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 21:26:37] [INFO ] [Nat]Absence check using state equation in 268 ms returned sat
[2021-05-14 21:26:37] [INFO ] State equation strengthened by 111 read => feed constraints.
[2021-05-14 21:26:38] [INFO ] [Nat]Added 111 Read/Feed constraints in 237 ms returned sat
[2021-05-14 21:26:38] [INFO ] Deduced a trap composed of 45 places in 536 ms of which 7 ms to minimize.
[2021-05-14 21:26:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 629 ms
[2021-05-14 21:26:38] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 178 ms.
[2021-05-14 21:26:39] [INFO ] Added : 20 causal constraints over 4 iterations in 430 ms. Result :sat
Minimization took 291 ms.
[2021-05-14 21:26:39] [INFO ] [Real]Absence check using 21 positive place invariants in 17 ms returned sat
[2021-05-14 21:26:39] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 13 ms returned sat
[2021-05-14 21:26:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 21:26:39] [INFO ] [Real]Absence check using state equation in 290 ms returned sat
[2021-05-14 21:26:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 21:26:40] [INFO ] [Nat]Absence check using 21 positive place invariants in 15 ms returned sat
[2021-05-14 21:26:40] [INFO ] [Nat]Absence check using 21 positive and 24 generalized place invariants in 17 ms returned sat
[2021-05-14 21:26:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 21:26:40] [INFO ] [Nat]Absence check using state equation in 277 ms returned sat
[2021-05-14 21:26:40] [INFO ] [Nat]Added 111 Read/Feed constraints in 365 ms returned sat
[2021-05-14 21:26:40] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 134 ms.
[2021-05-14 21:26:41] [INFO ] Added : 20 causal constraints over 4 iterations in 359 ms. Result :sat
Minimization took 659 ms.
[2021-05-14 21:26:41] [INFO ] [Real]Absence check using 21 positive place invariants in 10 ms returned sat
[2021-05-14 21:26:41] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 11 ms returned sat
[2021-05-14 21:26:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 21:26:42] [INFO ] [Real]Absence check using state equation in 217 ms returned sat
[2021-05-14 21:26:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 21:26:42] [INFO ] [Nat]Absence check using 21 positive place invariants in 11 ms returned sat
[2021-05-14 21:26:42] [INFO ] [Nat]Absence check using 21 positive and 24 generalized place invariants in 17 ms returned sat
[2021-05-14 21:26:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 21:26:42] [INFO ] [Nat]Absence check using state equation in 294 ms returned sat
[2021-05-14 21:26:42] [INFO ] [Nat]Added 111 Read/Feed constraints in 316 ms returned sat
[2021-05-14 21:26:43] [INFO ] Deduced a trap composed of 30 places in 432 ms of which 1 ms to minimize.
[2021-05-14 21:26:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 521 ms
[2021-05-14 21:26:43] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 96 ms.
[2021-05-14 21:26:43] [INFO ] Added : 20 causal constraints over 4 iterations in 512 ms. Result :sat
Minimization took 410 ms.
[2021-05-14 21:26:44] [INFO ] [Real]Absence check using 21 positive place invariants in 11 ms returned sat
[2021-05-14 21:26:44] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 13 ms returned sat
[2021-05-14 21:26:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 21:26:44] [INFO ] [Real]Absence check using state equation in 238 ms returned sat
[2021-05-14 21:26:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 21:26:44] [INFO ] [Nat]Absence check using 21 positive place invariants in 8 ms returned sat
[2021-05-14 21:26:44] [INFO ] [Nat]Absence check using 21 positive and 24 generalized place invariants in 9 ms returned sat
[2021-05-14 21:26:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 21:26:44] [INFO ] [Nat]Absence check using state equation in 252 ms returned sat
[2021-05-14 21:26:45] [INFO ] [Nat]Added 111 Read/Feed constraints in 222 ms returned sat
[2021-05-14 21:26:45] [INFO ] Deduced a trap composed of 30 places in 558 ms of which 2 ms to minimize.
[2021-05-14 21:26:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 636 ms
[2021-05-14 21:26:45] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 105 ms.
[2021-05-14 21:26:46] [INFO ] Added : 20 causal constraints over 4 iterations in 432 ms. Result :sat
Minimization took 440 ms.
Current structural bounds on expressions (after SMT) : [10, 10, 10, 10] Max seen :[9, 8, 9, 9]
Incomplete Parikh walk after 97600 steps, including 1000 resets, run finished after 1170 ms. (steps per millisecond=83 ) properties (out of 4) seen :27 could not realise parikh vector
Incomplete Parikh walk after 97600 steps, including 1000 resets, run finished after 870 ms. (steps per millisecond=112 ) properties (out of 4) seen :28 could not realise parikh vector
Incomplete Parikh walk after 92800 steps, including 1000 resets, run finished after 848 ms. (steps per millisecond=109 ) properties (out of 4) seen :27 could not realise parikh vector
Incomplete Parikh walk after 94800 steps, including 1000 resets, run finished after 1146 ms. (steps per millisecond=82 ) properties (out of 4) seen :27 could not realise parikh vector
Support contains 30 out of 306 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 306/306 places, 1631/1631 transitions.
Applied a total of 0 rules in 357 ms. Remains 306 /306 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 306/306 places, 1631/1631 transitions.
Normalized transition count is 642 out of 1631 initially.
// Phase 1: matrix 642 rows 306 cols
[2021-05-14 21:26:51] [INFO ] Computed 45 place invariants in 33 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8456 ms. (steps per millisecond=118 ) properties (out of 4) seen :25
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2166 ms. (steps per millisecond=461 ) properties (out of 4) seen :30
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1934 ms. (steps per millisecond=517 ) properties (out of 4) seen :31
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2917 ms. (steps per millisecond=342 ) properties (out of 4) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2623 ms. (steps per millisecond=381 ) properties (out of 4) seen :20
[2021-05-14 21:27:09] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
// Phase 1: matrix 642 rows 306 cols
[2021-05-14 21:27:09] [INFO ] Computed 45 place invariants in 15 ms
[2021-05-14 21:27:09] [INFO ] [Real]Absence check using 21 positive place invariants in 11 ms returned sat
[2021-05-14 21:27:09] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 15 ms returned sat
[2021-05-14 21:27:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 21:27:09] [INFO ] [Real]Absence check using state equation in 225 ms returned sat
[2021-05-14 21:27:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 21:27:09] [INFO ] [Nat]Absence check using 21 positive place invariants in 10 ms returned sat
[2021-05-14 21:27:09] [INFO ] [Nat]Absence check using 21 positive and 24 generalized place invariants in 13 ms returned sat
[2021-05-14 21:27:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 21:27:09] [INFO ] [Nat]Absence check using state equation in 242 ms returned sat
[2021-05-14 21:27:09] [INFO ] State equation strengthened by 111 read => feed constraints.
[2021-05-14 21:27:10] [INFO ] [Nat]Added 111 Read/Feed constraints in 234 ms returned sat
[2021-05-14 21:27:10] [INFO ] Deduced a trap composed of 45 places in 436 ms of which 1 ms to minimize.
[2021-05-14 21:27:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 496 ms
[2021-05-14 21:27:10] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 73 ms.
[2021-05-14 21:27:11] [INFO ] Added : 20 causal constraints over 4 iterations in 329 ms. Result :sat
Minimization took 290 ms.
[2021-05-14 21:27:11] [INFO ] [Real]Absence check using 21 positive place invariants in 16 ms returned sat
[2021-05-14 21:27:11] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 18 ms returned sat
[2021-05-14 21:27:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 21:27:11] [INFO ] [Real]Absence check using state equation in 321 ms returned sat
[2021-05-14 21:27:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 21:27:11] [INFO ] [Nat]Absence check using 21 positive place invariants in 11 ms returned sat
[2021-05-14 21:27:11] [INFO ] [Nat]Absence check using 21 positive and 24 generalized place invariants in 12 ms returned sat
[2021-05-14 21:27:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 21:27:12] [INFO ] [Nat]Absence check using state equation in 271 ms returned sat
[2021-05-14 21:27:12] [INFO ] [Nat]Added 111 Read/Feed constraints in 211 ms returned sat
[2021-05-14 21:27:12] [INFO ] Deduced a trap composed of 30 places in 318 ms of which 1 ms to minimize.
[2021-05-14 21:27:13] [INFO ] Deduced a trap composed of 98 places in 421 ms of which 1 ms to minimize.
[2021-05-14 21:27:13] [INFO ] Deduced a trap composed of 30 places in 390 ms of which 0 ms to minimize.
[2021-05-14 21:27:14] [INFO ] Deduced a trap composed of 88 places in 383 ms of which 2 ms to minimize.
[2021-05-14 21:27:14] [INFO ] Deduced a trap composed of 30 places in 506 ms of which 1 ms to minimize.
[2021-05-14 21:27:15] [INFO ] Deduced a trap composed of 73 places in 539 ms of which 1 ms to minimize.
[2021-05-14 21:27:15] [INFO ] Deduced a trap composed of 94 places in 399 ms of which 1 ms to minimize.
[2021-05-14 21:27:15] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 7 trap constraints in 3212 ms
[2021-05-14 21:27:15] [INFO ] [Real]Absence check using 21 positive place invariants in 17 ms returned sat
[2021-05-14 21:27:15] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 18 ms returned sat
[2021-05-14 21:27:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 21:27:16] [INFO ] [Real]Absence check using state equation in 364 ms returned sat
[2021-05-14 21:27:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 21:27:16] [INFO ] [Nat]Absence check using 21 positive place invariants in 15 ms returned sat
[2021-05-14 21:27:16] [INFO ] [Nat]Absence check using 21 positive and 24 generalized place invariants in 15 ms returned sat
[2021-05-14 21:27:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 21:27:16] [INFO ] [Nat]Absence check using state equation in 257 ms returned sat
[2021-05-14 21:27:16] [INFO ] [Nat]Added 111 Read/Feed constraints in 216 ms returned sat
[2021-05-14 21:27:17] [INFO ] Deduced a trap composed of 30 places in 381 ms of which 1 ms to minimize.
[2021-05-14 21:27:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 460 ms
[2021-05-14 21:27:17] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 110 ms.
[2021-05-14 21:27:17] [INFO ] Added : 20 causal constraints over 4 iterations in 432 ms. Result :sat
Minimization took 288 ms.
[2021-05-14 21:27:17] [INFO ] [Real]Absence check using 21 positive place invariants in 12 ms returned sat
[2021-05-14 21:27:17] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 13 ms returned sat
[2021-05-14 21:27:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 21:27:18] [INFO ] [Real]Absence check using state equation in 274 ms returned sat
[2021-05-14 21:27:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 21:27:18] [INFO ] [Nat]Absence check using 21 positive place invariants in 15 ms returned sat
[2021-05-14 21:27:18] [INFO ] [Nat]Absence check using 21 positive and 24 generalized place invariants in 12 ms returned sat
[2021-05-14 21:27:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 21:27:18] [INFO ] [Nat]Absence check using state equation in 203 ms returned sat
[2021-05-14 21:27:18] [INFO ] [Nat]Added 111 Read/Feed constraints in 205 ms returned sat
[2021-05-14 21:27:19] [INFO ] Deduced a trap composed of 30 places in 423 ms of which 1 ms to minimize.
[2021-05-14 21:27:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 485 ms
[2021-05-14 21:27:19] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 63 ms.
[2021-05-14 21:27:19] [INFO ] Added : 20 causal constraints over 4 iterations in 260 ms. Result :sat
Minimization took 278 ms.
Current structural bounds on expressions (after SMT) : [10, 9, 10, 10] Max seen :[9, 9, 9, 9]
FORMULA SafeBus-COL-10-UpperBounds-03 9 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Incomplete Parikh walk after 97600 steps, including 1000 resets, run finished after 1365 ms. (steps per millisecond=71 ) properties (out of 3) seen :24 could not realise parikh vector
Incomplete Parikh walk after 97600 steps, including 1000 resets, run finished after 827 ms. (steps per millisecond=118 ) properties (out of 3) seen :25 could not realise parikh vector
Incomplete Parikh walk after 94800 steps, including 1000 resets, run finished after 801 ms. (steps per millisecond=118 ) properties (out of 3) seen :25 could not realise parikh vector
Support contains 20 out of 306 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 306/306 places, 1631/1631 transitions.
Applied a total of 0 rules in 329 ms. Remains 306 /306 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 306/306 places, 1631/1631 transitions.
Normalized transition count is 642 out of 1631 initially.
// Phase 1: matrix 642 rows 306 cols
[2021-05-14 21:27:23] [INFO ] Computed 45 place invariants in 15 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 8439 ms. (steps per millisecond=118 ) properties (out of 3) seen :22
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1771 ms. (steps per millisecond=564 ) properties (out of 3) seen :27
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2506 ms. (steps per millisecond=399 ) properties (out of 3) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2541 ms. (steps per millisecond=393 ) properties (out of 3) seen :19
[2021-05-14 21:27:38] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
// Phase 1: matrix 642 rows 306 cols
[2021-05-14 21:27:38] [INFO ] Computed 45 place invariants in 12 ms
[2021-05-14 21:27:38] [INFO ] [Real]Absence check using 21 positive place invariants in 13 ms returned sat
[2021-05-14 21:27:38] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 24 ms returned sat
[2021-05-14 21:27:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 21:27:38] [INFO ] [Real]Absence check using state equation in 258 ms returned sat
[2021-05-14 21:27:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 21:27:38] [INFO ] [Nat]Absence check using 21 positive place invariants in 18 ms returned sat
[2021-05-14 21:27:38] [INFO ] [Nat]Absence check using 21 positive and 24 generalized place invariants in 17 ms returned sat
[2021-05-14 21:27:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 21:27:39] [INFO ] [Nat]Absence check using state equation in 284 ms returned sat
[2021-05-14 21:27:39] [INFO ] State equation strengthened by 111 read => feed constraints.
[2021-05-14 21:27:39] [INFO ] [Nat]Added 111 Read/Feed constraints in 248 ms returned sat
[2021-05-14 21:27:39] [INFO ] Deduced a trap composed of 45 places in 482 ms of which 1 ms to minimize.
[2021-05-14 21:27:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 562 ms
[2021-05-14 21:27:40] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 109 ms.
[2021-05-14 21:27:40] [INFO ] Added : 20 causal constraints over 4 iterations in 459 ms. Result :sat
Minimization took 373 ms.
[2021-05-14 21:27:40] [INFO ] [Real]Absence check using 21 positive place invariants in 16 ms returned sat
[2021-05-14 21:27:40] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 12 ms returned sat
[2021-05-14 21:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 21:27:41] [INFO ] [Real]Absence check using state equation in 314 ms returned sat
[2021-05-14 21:27:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 21:27:41] [INFO ] [Nat]Absence check using 21 positive place invariants in 11 ms returned sat
[2021-05-14 21:27:41] [INFO ] [Nat]Absence check using 21 positive and 24 generalized place invariants in 12 ms returned sat
[2021-05-14 21:27:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 21:27:41] [INFO ] [Nat]Absence check using state equation in 211 ms returned sat
[2021-05-14 21:27:41] [INFO ] [Nat]Added 111 Read/Feed constraints in 203 ms returned sat
[2021-05-14 21:27:42] [INFO ] Deduced a trap composed of 30 places in 416 ms of which 1 ms to minimize.
[2021-05-14 21:27:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 463 ms
[2021-05-14 21:27:42] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 62 ms.
[2021-05-14 21:27:42] [INFO ] Added : 20 causal constraints over 4 iterations in 305 ms. Result :sat
Minimization took 460 ms.
[2021-05-14 21:27:43] [INFO ] [Real]Absence check using 21 positive place invariants in 11 ms returned sat
[2021-05-14 21:27:43] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 12 ms returned sat
[2021-05-14 21:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 21:27:43] [INFO ] [Real]Absence check using state equation in 228 ms returned sat
[2021-05-14 21:27:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 21:27:43] [INFO ] [Nat]Absence check using 21 positive place invariants in 12 ms returned sat
[2021-05-14 21:27:43] [INFO ] [Nat]Absence check using 21 positive and 24 generalized place invariants in 14 ms returned sat
[2021-05-14 21:27:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 21:27:43] [INFO ] [Nat]Absence check using state equation in 249 ms returned sat
[2021-05-14 21:27:43] [INFO ] [Nat]Added 111 Read/Feed constraints in 219 ms returned sat
[2021-05-14 21:27:44] [INFO ] Deduced a trap composed of 30 places in 550 ms of which 1 ms to minimize.
[2021-05-14 21:27:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 610 ms
[2021-05-14 21:27:44] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 99 ms.
[2021-05-14 21:27:44] [INFO ] Added : 20 causal constraints over 4 iterations in 377 ms. Result :sat
Minimization took 284 ms.
Current structural bounds on expressions (after SMT) : [10, 10, 10] Max seen :[9, 9, 9]
Incomplete Parikh walk after 97600 steps, including 1000 resets, run finished after 1059 ms. (steps per millisecond=92 ) properties (out of 3) seen :24 could not realise parikh vector
Incomplete Parikh walk after 97600 steps, including 1000 resets, run finished after 829 ms. (steps per millisecond=117 ) properties (out of 3) seen :24 could not realise parikh vector
Incomplete Parikh walk after 94800 steps, including 1000 resets, run finished after 812 ms. (steps per millisecond=116 ) properties (out of 3) seen :24 could not realise parikh vector
Support contains 20 out of 306 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 306/306 places, 1631/1631 transitions.
Applied a total of 0 rules in 159 ms. Remains 306 /306 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 306/306 places, 1631/1631 transitions.
Starting structural reductions, iteration 0 : 306/306 places, 1631/1631 transitions.
Applied a total of 0 rules in 152 ms. Remains 306 /306 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
[2021-05-14 21:27:48] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
// Phase 1: matrix 642 rows 306 cols
[2021-05-14 21:27:48] [INFO ] Computed 45 place invariants in 7 ms
[2021-05-14 21:27:49] [INFO ] Implicit Places using invariants in 783 ms returned [231, 232, 233, 234, 235, 236, 237, 238, 239, 240]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 791 ms to find 10 implicit places.
[2021-05-14 21:27:49] [INFO ] Redundant transitions in 336 ms returned []
[2021-05-14 21:27:49] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
// Phase 1: matrix 642 rows 296 cols
[2021-05-14 21:27:49] [INFO ] Computed 35 place invariants in 8 ms
[2021-05-14 21:27:51] [INFO ] Dead Transitions using invariants and state equation in 1769 ms returned [91, 101, 111, 121, 131, 141, 151, 161, 171, 181, 192, 202, 212, 222, 232, 242, 252, 262, 272, 282, 293, 303, 313, 323, 333, 343, 353, 363, 373, 383, 394, 404, 414, 424, 434, 444, 454, 464, 474, 484, 495, 505, 515, 525, 535, 545, 555, 565, 575, 585, 596, 606, 616, 626, 636, 646, 656, 666, 676, 686, 697, 707, 717, 727, 737, 747, 757, 767, 777, 787, 798, 808, 818, 828, 838, 848, 858, 868, 878, 888, 899, 909, 919, 929, 939, 949, 959, 969, 979, 989, 1000, 1010, 1020, 1030, 1040, 1050, 1060, 1070, 1080, 1090]
Found 100 dead transitions using SMT.
Drop transitions removed 100 transitions
Dead transitions reduction (with SMT) removed 100 transitions :[1090, 1080, 1070, 1060, 1050, 1040, 1030, 1020, 1010, 1000, 989, 979, 969, 959, 949, 939, 929, 919, 909, 899, 888, 878, 868, 858, 848, 838, 828, 818, 808, 798, 787, 777, 767, 757, 747, 737, 727, 717, 707, 697, 686, 676, 666, 656, 646, 636, 626, 616, 606, 596, 585, 575, 565, 555, 545, 535, 525, 515, 505, 495, 484, 474, 464, 454, 444, 434, 424, 414, 404, 394, 383, 373, 363, 353, 343, 333, 323, 313, 303, 293, 282, 272, 262, 252, 242, 232, 222, 212, 202, 192, 181, 171, 161, 151, 141, 131, 121, 111, 101, 91]
Starting structural reductions, iteration 1 : 296/306 places, 1531/1631 transitions.
Applied a total of 0 rules in 383 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
[2021-05-14 21:27:51] [INFO ] Redundant transitions in 109 ms returned []
[2021-05-14 21:27:51] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 296 cols
[2021-05-14 21:27:51] [INFO ] Computed 35 place invariants in 8 ms
[2021-05-14 21:27:53] [INFO ] Dead Transitions using invariants and state equation in 1440 ms returned []
Finished structural reductions, in 2 iterations. Remains : 296/306 places, 1531/1631 transitions.
Normalized transition count is 642 out of 1531 initially.
// Phase 1: matrix 642 rows 296 cols
[2021-05-14 21:27:53] [INFO ] Computed 35 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7153 ms. (steps per millisecond=139 ) properties (out of 3) seen :22
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1548 ms. (steps per millisecond=645 ) properties (out of 3) seen :27
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2352 ms. (steps per millisecond=425 ) properties (out of 3) seen :19
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2507 ms. (steps per millisecond=398 ) properties (out of 3) seen :19
[2021-05-14 21:28:06] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 296 cols
[2021-05-14 21:28:06] [INFO ] Computed 35 place invariants in 6 ms
[2021-05-14 21:28:06] [INFO ] [Real]Absence check using 14 positive place invariants in 7 ms returned sat
[2021-05-14 21:28:06] [INFO ] [Real]Absence check using 14 positive and 21 generalized place invariants in 10 ms returned sat
[2021-05-14 21:28:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 21:28:07] [INFO ] [Real]Absence check using state equation in 292 ms returned sat
[2021-05-14 21:28:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 21:28:07] [INFO ] [Nat]Absence check using 14 positive place invariants in 9 ms returned sat
[2021-05-14 21:28:07] [INFO ] [Nat]Absence check using 14 positive and 21 generalized place invariants in 12 ms returned sat
[2021-05-14 21:28:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 21:28:07] [INFO ] [Nat]Absence check using state equation in 197 ms returned sat
[2021-05-14 21:28:07] [INFO ] State equation strengthened by 111 read => feed constraints.
[2021-05-14 21:28:07] [INFO ] [Nat]Added 111 Read/Feed constraints in 213 ms returned sat
[2021-05-14 21:28:07] [INFO ] Deduced a trap composed of 30 places in 291 ms of which 1 ms to minimize.
[2021-05-14 21:28:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 357 ms
[2021-05-14 21:28:08] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 79 ms.
[2021-05-14 21:28:08] [INFO ] Added : 20 causal constraints over 4 iterations in 277 ms. Result :sat
Minimization took 268 ms.
[2021-05-14 21:28:08] [INFO ] [Real]Absence check using 14 positive place invariants in 14 ms returned sat
[2021-05-14 21:28:08] [INFO ] [Real]Absence check using 14 positive and 21 generalized place invariants in 17 ms returned sat
[2021-05-14 21:28:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 21:28:08] [INFO ] [Real]Absence check using state equation in 242 ms returned sat
[2021-05-14 21:28:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 21:28:08] [INFO ] [Nat]Absence check using 14 positive place invariants in 13 ms returned sat
[2021-05-14 21:28:08] [INFO ] [Nat]Absence check using 14 positive and 21 generalized place invariants in 16 ms returned sat
[2021-05-14 21:28:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 21:28:09] [INFO ] [Nat]Absence check using state equation in 323 ms returned sat
[2021-05-14 21:28:09] [INFO ] [Nat]Added 111 Read/Feed constraints in 174 ms returned sat
[2021-05-14 21:28:09] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 92 ms.
[2021-05-14 21:28:09] [INFO ] Added : 20 causal constraints over 4 iterations in 333 ms. Result :sat
Minimization took 209 ms.
[2021-05-14 21:28:10] [INFO ] [Real]Absence check using 14 positive place invariants in 11 ms returned sat
[2021-05-14 21:28:10] [INFO ] [Real]Absence check using 14 positive and 21 generalized place invariants in 13 ms returned sat
[2021-05-14 21:28:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 21:28:10] [INFO ] [Real]Absence check using state equation in 234 ms returned sat
[2021-05-14 21:28:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 21:28:10] [INFO ] [Nat]Absence check using 14 positive place invariants in 10 ms returned sat
[2021-05-14 21:28:10] [INFO ] [Nat]Absence check using 14 positive and 21 generalized place invariants in 12 ms returned sat
[2021-05-14 21:28:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 21:28:10] [INFO ] [Nat]Absence check using state equation in 289 ms returned sat
[2021-05-14 21:28:10] [INFO ] [Nat]Added 111 Read/Feed constraints in 171 ms returned sat
[2021-05-14 21:28:11] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 92 ms.
[2021-05-14 21:28:11] [INFO ] Added : 20 causal constraints over 4 iterations in 333 ms. Result :sat
Minimization took 206 ms.
Current structural bounds on expressions (after SMT) : [10, 10, 10] Max seen :[9, 9, 9]
Incomplete Parikh walk after 93400 steps, including 1000 resets, run finished after 953 ms. (steps per millisecond=98 ) properties (out of 3) seen :24 could not realise parikh vector
Incomplete Parikh walk after 93400 steps, including 1000 resets, run finished after 903 ms. (steps per millisecond=103 ) properties (out of 3) seen :23 could not realise parikh vector
Incomplete Parikh walk after 93700 steps, including 1000 resets, run finished after 725 ms. (steps per millisecond=129 ) properties (out of 3) seen :24 could not realise parikh vector
Support contains 20 out of 296 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 296/296 places, 1531/1531 transitions.
Applied a total of 0 rules in 138 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 296/296 places, 1531/1531 transitions.
Starting structural reductions, iteration 0 : 296/296 places, 1531/1531 transitions.
Applied a total of 0 rules in 127 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
[2021-05-14 21:28:14] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 296 cols
[2021-05-14 21:28:14] [INFO ] Computed 35 place invariants in 5 ms
[2021-05-14 21:28:15] [INFO ] Implicit Places using invariants in 619 ms returned []
[2021-05-14 21:28:15] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 296 cols
[2021-05-14 21:28:15] [INFO ] Computed 35 place invariants in 5 ms
[2021-05-14 21:28:15] [INFO ] State equation strengthened by 111 read => feed constraints.
[2021-05-14 21:28:17] [INFO ] Implicit Places using invariants and state equation in 2789 ms returned []
Implicit Place search using SMT with State Equation took 3415 ms to find 0 implicit places.
[2021-05-14 21:28:17] [INFO ] Redundant transitions in 108 ms returned []
[2021-05-14 21:28:17] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 296 cols
[2021-05-14 21:28:17] [INFO ] Computed 35 place invariants in 6 ms
[2021-05-14 21:28:19] [INFO ] Dead Transitions using invariants and state equation in 1455 ms returned []
Finished structural reductions, in 1 iterations. Remains : 296/296 places, 1531/1531 transitions.
Starting property specific reduction for SafeBus-COL-10-UpperBounds-02
Normalized transition count is 642 out of 1531 initially.
// Phase 1: matrix 642 rows 296 cols
[2021-05-14 21:28:19] [INFO ] Computed 35 place invariants in 6 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :9
[2021-05-14 21:28:19] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 296 cols
[2021-05-14 21:28:19] [INFO ] Computed 35 place invariants in 5 ms
[2021-05-14 21:28:19] [INFO ] [Real]Absence check using 14 positive place invariants in 10 ms returned sat
[2021-05-14 21:28:19] [INFO ] [Real]Absence check using 14 positive and 21 generalized place invariants in 12 ms returned sat
[2021-05-14 21:28:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 21:28:19] [INFO ] [Real]Absence check using state equation in 245 ms returned sat
[2021-05-14 21:28:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 21:28:19] [INFO ] [Nat]Absence check using 14 positive place invariants in 9 ms returned sat
[2021-05-14 21:28:20] [INFO ] [Nat]Absence check using 14 positive and 21 generalized place invariants in 17 ms returned sat
[2021-05-14 21:28:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 21:28:20] [INFO ] [Nat]Absence check using state equation in 290 ms returned sat
[2021-05-14 21:28:20] [INFO ] State equation strengthened by 111 read => feed constraints.
[2021-05-14 21:28:20] [INFO ] [Nat]Added 111 Read/Feed constraints in 337 ms returned sat
[2021-05-14 21:28:20] [INFO ] Deduced a trap composed of 30 places in 299 ms of which 1 ms to minimize.
[2021-05-14 21:28:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 384 ms
[2021-05-14 21:28:21] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 111 ms.
[2021-05-14 21:28:21] [INFO ] Added : 20 causal constraints over 4 iterations in 434 ms. Result :sat
Minimization took 414 ms.
Current structural bounds on expressions (after SMT) : [19] Max seen :[9]
Incomplete Parikh walk after 93700 steps, including 1000 resets, run finished after 987 ms. (steps per millisecond=94 ) properties (out of 1) seen :7 could not realise parikh vector
Support contains 10 out of 296 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 296/296 places, 1531/1531 transitions.
Applied a total of 0 rules in 114 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 296/296 places, 1531/1531 transitions.
Normalized transition count is 642 out of 1531 initially.
// Phase 1: matrix 642 rows 296 cols
[2021-05-14 21:28:23] [INFO ] Computed 35 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7149 ms. (steps per millisecond=139 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2109 ms. (steps per millisecond=474 ) properties (out of 1) seen :9
[2021-05-14 21:28:32] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 296 cols
[2021-05-14 21:28:32] [INFO ] Computed 35 place invariants in 12 ms
[2021-05-14 21:28:32] [INFO ] [Real]Absence check using 14 positive place invariants in 9 ms returned sat
[2021-05-14 21:28:32] [INFO ] [Real]Absence check using 14 positive and 21 generalized place invariants in 12 ms returned sat
[2021-05-14 21:28:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 21:28:32] [INFO ] [Real]Absence check using state equation in 234 ms returned sat
[2021-05-14 21:28:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 21:28:32] [INFO ] [Nat]Absence check using 14 positive place invariants in 7 ms returned sat
[2021-05-14 21:28:32] [INFO ] [Nat]Absence check using 14 positive and 21 generalized place invariants in 8 ms returned sat
[2021-05-14 21:28:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 21:28:32] [INFO ] [Nat]Absence check using state equation in 192 ms returned sat
[2021-05-14 21:28:32] [INFO ] State equation strengthened by 111 read => feed constraints.
[2021-05-14 21:28:33] [INFO ] [Nat]Added 111 Read/Feed constraints in 214 ms returned sat
[2021-05-14 21:28:33] [INFO ] Deduced a trap composed of 30 places in 443 ms of which 1 ms to minimize.
[2021-05-14 21:28:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 523 ms
[2021-05-14 21:28:33] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 102 ms.
[2021-05-14 21:28:34] [INFO ] Added : 20 causal constraints over 4 iterations in 385 ms. Result :sat
Minimization took 256 ms.
Current structural bounds on expressions (after SMT) : [19] Max seen :[9]
Incomplete Parikh walk after 93700 steps, including 1000 resets, run finished after 1018 ms. (steps per millisecond=92 ) properties (out of 1) seen :6 could not realise parikh vector
Support contains 10 out of 296 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 296/296 places, 1531/1531 transitions.
Applied a total of 0 rules in 112 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 296/296 places, 1531/1531 transitions.
Starting structural reductions, iteration 0 : 296/296 places, 1531/1531 transitions.
Applied a total of 0 rules in 108 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
[2021-05-14 21:28:35] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 296 cols
[2021-05-14 21:28:35] [INFO ] Computed 35 place invariants in 4 ms
[2021-05-14 21:28:36] [INFO ] Implicit Places using invariants in 665 ms returned []
[2021-05-14 21:28:36] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 296 cols
[2021-05-14 21:28:36] [INFO ] Computed 35 place invariants in 4 ms
[2021-05-14 21:28:36] [INFO ] State equation strengthened by 111 read => feed constraints.
[2021-05-14 21:28:38] [INFO ] Implicit Places using invariants and state equation in 2543 ms returned []
Implicit Place search using SMT with State Equation took 3211 ms to find 0 implicit places.
[2021-05-14 21:28:38] [INFO ] Redundant transitions in 43 ms returned []
[2021-05-14 21:28:38] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 296 cols
[2021-05-14 21:28:38] [INFO ] Computed 35 place invariants in 5 ms
[2021-05-14 21:28:40] [INFO ] Dead Transitions using invariants and state equation in 1654 ms returned []
Finished structural reductions, in 1 iterations. Remains : 296/296 places, 1531/1531 transitions.
Ending property specific reduction for SafeBus-COL-10-UpperBounds-02 in 21066 ms.
Starting property specific reduction for SafeBus-COL-10-UpperBounds-07
Normalized transition count is 642 out of 1531 initially.
// Phase 1: matrix 642 rows 296 cols
[2021-05-14 21:28:40] [INFO ] Computed 35 place invariants in 8 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :9
[2021-05-14 21:28:40] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 296 cols
[2021-05-14 21:28:40] [INFO ] Computed 35 place invariants in 7 ms
[2021-05-14 21:28:40] [INFO ] [Real]Absence check using 14 positive place invariants in 9 ms returned sat
[2021-05-14 21:28:40] [INFO ] [Real]Absence check using 14 positive and 21 generalized place invariants in 10 ms returned sat
[2021-05-14 21:28:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 21:28:40] [INFO ] [Real]Absence check using state equation in 180 ms returned sat
[2021-05-14 21:28:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 21:28:40] [INFO ] [Nat]Absence check using 14 positive place invariants in 13 ms returned sat
[2021-05-14 21:28:40] [INFO ] [Nat]Absence check using 14 positive and 21 generalized place invariants in 15 ms returned sat
[2021-05-14 21:28:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 21:28:41] [INFO ] [Nat]Absence check using state equation in 358 ms returned sat
[2021-05-14 21:28:41] [INFO ] State equation strengthened by 111 read => feed constraints.
[2021-05-14 21:28:41] [INFO ] [Nat]Added 111 Read/Feed constraints in 260 ms returned sat
[2021-05-14 21:28:41] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 69 ms.
[2021-05-14 21:28:41] [INFO ] Added : 20 causal constraints over 4 iterations in 342 ms. Result :sat
Minimization took 329 ms.
Current structural bounds on expressions (after SMT) : [19] Max seen :[9]
Incomplete Parikh walk after 93400 steps, including 1000 resets, run finished after 663 ms. (steps per millisecond=140 ) properties (out of 1) seen :9 could not realise parikh vector
Support contains 10 out of 296 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 296/296 places, 1531/1531 transitions.
Applied a total of 0 rules in 110 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 296/296 places, 1531/1531 transitions.
Normalized transition count is 642 out of 1531 initially.
// Phase 1: matrix 642 rows 296 cols
[2021-05-14 21:28:43] [INFO ] Computed 35 place invariants in 9 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7001 ms. (steps per millisecond=142 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2176 ms. (steps per millisecond=459 ) properties (out of 1) seen :9
[2021-05-14 21:28:52] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 296 cols
[2021-05-14 21:28:52] [INFO ] Computed 35 place invariants in 5 ms
[2021-05-14 21:28:52] [INFO ] [Real]Absence check using 14 positive place invariants in 10 ms returned sat
[2021-05-14 21:28:52] [INFO ] [Real]Absence check using 14 positive and 21 generalized place invariants in 11 ms returned sat
[2021-05-14 21:28:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 21:28:52] [INFO ] [Real]Absence check using state equation in 243 ms returned sat
[2021-05-14 21:28:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 21:28:52] [INFO ] [Nat]Absence check using 14 positive place invariants in 9 ms returned sat
[2021-05-14 21:28:52] [INFO ] [Nat]Absence check using 14 positive and 21 generalized place invariants in 11 ms returned sat
[2021-05-14 21:28:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 21:28:52] [INFO ] [Nat]Absence check using state equation in 255 ms returned sat
[2021-05-14 21:28:52] [INFO ] State equation strengthened by 111 read => feed constraints.
[2021-05-14 21:28:53] [INFO ] [Nat]Added 111 Read/Feed constraints in 167 ms returned sat
[2021-05-14 21:28:53] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 91 ms.
[2021-05-14 21:28:53] [INFO ] Added : 20 causal constraints over 4 iterations in 284 ms. Result :sat
Minimization took 209 ms.
Current structural bounds on expressions (after SMT) : [19] Max seen :[9]
Incomplete Parikh walk after 93400 steps, including 1000 resets, run finished after 991 ms. (steps per millisecond=94 ) properties (out of 1) seen :9 could not realise parikh vector
Support contains 10 out of 296 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 296/296 places, 1531/1531 transitions.
Applied a total of 0 rules in 109 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 296/296 places, 1531/1531 transitions.
Starting structural reductions, iteration 0 : 296/296 places, 1531/1531 transitions.
Applied a total of 0 rules in 112 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
[2021-05-14 21:28:54] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 296 cols
[2021-05-14 21:28:54] [INFO ] Computed 35 place invariants in 5 ms
[2021-05-14 21:28:55] [INFO ] Implicit Places using invariants in 511 ms returned []
[2021-05-14 21:28:55] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 296 cols
[2021-05-14 21:28:55] [INFO ] Computed 35 place invariants in 5 ms
[2021-05-14 21:28:55] [INFO ] State equation strengthened by 111 read => feed constraints.
[2021-05-14 21:28:57] [INFO ] Implicit Places using invariants and state equation in 2192 ms returned []
Implicit Place search using SMT with State Equation took 2707 ms to find 0 implicit places.
[2021-05-14 21:28:57] [INFO ] Redundant transitions in 51 ms returned []
[2021-05-14 21:28:57] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 296 cols
[2021-05-14 21:28:57] [INFO ] Computed 35 place invariants in 7 ms
[2021-05-14 21:28:59] [INFO ] Dead Transitions using invariants and state equation in 1692 ms returned []
Finished structural reductions, in 1 iterations. Remains : 296/296 places, 1531/1531 transitions.
Ending property specific reduction for SafeBus-COL-10-UpperBounds-07 in 18888 ms.
Starting property specific reduction for SafeBus-COL-10-UpperBounds-08
Normalized transition count is 642 out of 1531 initially.
// Phase 1: matrix 642 rows 296 cols
[2021-05-14 21:28:59] [INFO ] Computed 35 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :9
[2021-05-14 21:28:59] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 296 cols
[2021-05-14 21:28:59] [INFO ] Computed 35 place invariants in 4 ms
[2021-05-14 21:28:59] [INFO ] [Real]Absence check using 14 positive place invariants in 13 ms returned sat
[2021-05-14 21:28:59] [INFO ] [Real]Absence check using 14 positive and 21 generalized place invariants in 16 ms returned sat
[2021-05-14 21:28:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 21:28:59] [INFO ] [Real]Absence check using state equation in 259 ms returned sat
[2021-05-14 21:28:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 21:28:59] [INFO ] [Nat]Absence check using 14 positive place invariants in 9 ms returned sat
[2021-05-14 21:28:59] [INFO ] [Nat]Absence check using 14 positive and 21 generalized place invariants in 11 ms returned sat
[2021-05-14 21:28:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 21:29:00] [INFO ] [Nat]Absence check using state equation in 250 ms returned sat
[2021-05-14 21:29:00] [INFO ] State equation strengthened by 111 read => feed constraints.
[2021-05-14 21:29:00] [INFO ] [Nat]Added 111 Read/Feed constraints in 261 ms returned sat
[2021-05-14 21:29:00] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 68 ms.
[2021-05-14 21:29:00] [INFO ] Added : 20 causal constraints over 4 iterations in 329 ms. Result :sat
Minimization took 330 ms.
Current structural bounds on expressions (after SMT) : [19] Max seen :[9]
Incomplete Parikh walk after 93400 steps, including 1000 resets, run finished after 658 ms. (steps per millisecond=141 ) properties (out of 1) seen :9 could not realise parikh vector
Support contains 10 out of 296 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 296/296 places, 1531/1531 transitions.
Applied a total of 0 rules in 108 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 296/296 places, 1531/1531 transitions.
Normalized transition count is 642 out of 1531 initially.
// Phase 1: matrix 642 rows 296 cols
[2021-05-14 21:29:01] [INFO ] Computed 35 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6397 ms. (steps per millisecond=156 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2167 ms. (steps per millisecond=461 ) properties (out of 1) seen :9
[2021-05-14 21:29:10] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 296 cols
[2021-05-14 21:29:10] [INFO ] Computed 35 place invariants in 8 ms
[2021-05-14 21:29:10] [INFO ] [Real]Absence check using 14 positive place invariants in 13 ms returned sat
[2021-05-14 21:29:10] [INFO ] [Real]Absence check using 14 positive and 21 generalized place invariants in 16 ms returned sat
[2021-05-14 21:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 21:29:10] [INFO ] [Real]Absence check using state equation in 265 ms returned sat
[2021-05-14 21:29:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 21:29:10] [INFO ] [Nat]Absence check using 14 positive place invariants in 8 ms returned sat
[2021-05-14 21:29:10] [INFO ] [Nat]Absence check using 14 positive and 21 generalized place invariants in 10 ms returned sat
[2021-05-14 21:29:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 21:29:11] [INFO ] [Nat]Absence check using state equation in 242 ms returned sat
[2021-05-14 21:29:11] [INFO ] State equation strengthened by 111 read => feed constraints.
[2021-05-14 21:29:11] [INFO ] [Nat]Added 111 Read/Feed constraints in 261 ms returned sat
[2021-05-14 21:29:11] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 98 ms.
[2021-05-14 21:29:11] [INFO ] Added : 20 causal constraints over 4 iterations in 416 ms. Result :sat
Minimization took 334 ms.
Current structural bounds on expressions (after SMT) : [19] Max seen :[9]
Incomplete Parikh walk after 93400 steps, including 1000 resets, run finished after 1009 ms. (steps per millisecond=92 ) properties (out of 1) seen :9 could not realise parikh vector
Support contains 10 out of 296 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 296/296 places, 1531/1531 transitions.
Applied a total of 0 rules in 115 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 296/296 places, 1531/1531 transitions.
Starting structural reductions, iteration 0 : 296/296 places, 1531/1531 transitions.
Applied a total of 0 rules in 107 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
[2021-05-14 21:29:13] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 296 cols
[2021-05-14 21:29:13] [INFO ] Computed 35 place invariants in 4 ms
[2021-05-14 21:29:14] [INFO ] Implicit Places using invariants in 654 ms returned []
[2021-05-14 21:29:14] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 296 cols
[2021-05-14 21:29:14] [INFO ] Computed 35 place invariants in 7 ms
[2021-05-14 21:29:14] [INFO ] State equation strengthened by 111 read => feed constraints.
[2021-05-14 21:29:16] [INFO ] Implicit Places using invariants and state equation in 2160 ms returned []
Implicit Place search using SMT with State Equation took 2816 ms to find 0 implicit places.
[2021-05-14 21:29:16] [INFO ] Redundant transitions in 30 ms returned []
[2021-05-14 21:29:16] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 296 cols
[2021-05-14 21:29:16] [INFO ] Computed 35 place invariants in 9 ms
[2021-05-14 21:29:17] [INFO ] Dead Transitions using invariants and state equation in 1546 ms returned []
Finished structural reductions, in 1 iterations. Remains : 296/296 places, 1531/1531 transitions.
Ending property specific reduction for SafeBus-COL-10-UpperBounds-08 in 18578 ms.
[2021-05-14 21:29:18] [INFO ] Flatten gal took : 449 ms
[2021-05-14 21:29:18] [INFO ] Applying decomposition
[2021-05-14 21:29:18] [INFO ] Flatten gal took : 210 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/graph17614888922641284651.txt, -o, /tmp/graph17614888922641284651.bin, -w, /tmp/graph17614888922641284651.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/graph17614888922641284651.bin, -l, -1, -v, -w, /tmp/graph17614888922641284651.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-14 21:29:19] [INFO ] Decomposing Gal with order
[2021-05-14 21:29:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-14 21:29:20] [INFO ] Removed a total of 2932 redundant transitions.
[2021-05-14 21:29:20] [INFO ] Flatten gal took : 655 ms
[2021-05-14 21:29:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 464 labels/synchronizations in 94 ms.
[2021-05-14 21:29:20] [INFO ] Time to serialize gal into /tmp/UpperBounds6152726013257194313.gal : 22 ms
[2021-05-14 21:29:20] [INFO ] Time to serialize properties into /tmp/UpperBounds17369213846137616797.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/UpperBounds6152726013257194313.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds17369213846137616797.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/UpperBounds6152726013257194313.gal -t CGAL -reachable-file /tmp/UpperBounds17369213846137616797.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds17369213846137616797.prop.
Detected timeout of ITS tools.
[2021-05-14 21:50:17] [INFO ] Applying decomposition
[2021-05-14 21:50:19] [INFO ] Flatten gal took : 1582 ms
[2021-05-14 21:50:19] [INFO ] Decomposing Gal with order
[2021-05-14 21:50:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-14 21:50:21] [INFO ] Removed a total of 6671 redundant transitions.
[2021-05-14 21:50:21] [INFO ] Flatten gal took : 1397 ms
[2021-05-14 21:50:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 80 labels/synchronizations in 449 ms.
[2021-05-14 21:50:22] [INFO ] Time to serialize gal into /tmp/UpperBounds14707865344738902187.gal : 69 ms
[2021-05-14 21:50:22] [INFO ] Time to serialize properties into /tmp/UpperBounds16448178399746081823.prop : 2 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/UpperBounds14707865344738902187.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds16448178399746081823.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/UpperBounds14707865344738902187.gal -t CGAL -reachable-file /tmp/UpperBounds16448178399746081823.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds16448178399746081823.prop.
Detected timeout of ITS tools.
[2021-05-14 22:11:19] [INFO ] Flatten gal took : 1343 ms
[2021-05-14 22:11:23] [INFO ] Input system was already deterministic with 1531 transitions.
[2021-05-14 22:11:23] [INFO ] Transformed 296 places.
[2021-05-14 22:11:24] [INFO ] Transformed 1531 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
[2021-05-14 22:11:54] [INFO ] Time to serialize gal into /tmp/UpperBounds13867462043532203520.gal : 15 ms
[2021-05-14 22:11:54] [INFO ] Time to serialize properties into /tmp/UpperBounds6879128778285248029.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/UpperBounds13867462043532203520.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds6879128778285248029.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/UpperBounds13867462043532203520.gal -t CGAL -reachable-file /tmp/UpperBounds6879128778285248029.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/UpperBounds6879128778285248029.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="SafeBus-COL-10"
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 SafeBus-COL-10, 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 r197-smll-162089452000227"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-10.tgz
mv SafeBus-COL-10 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 ;