fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r361-smll-167891811100229
Last Updated
May 14, 2023

About the Execution of LTSMin+red for SafeBus-COL-15

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
885.707 3600000.00 12786094.00 1353.40 1 1 ? ? 15 1 1 ? 1 1 15 1 1 15 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/mcc2023-input.r361-smll-167891811100229.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool ltsminxred
Input is SafeBus-COL-15, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r361-smll-167891811100229
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 5.9K Feb 26 02:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 57K Feb 26 02:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 02:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 02:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 02:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Feb 26 02:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 02:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 02:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 42K Mar 5 18:23 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-15-UpperBounds-00
FORMULA_NAME SafeBus-COL-15-UpperBounds-01
FORMULA_NAME SafeBus-COL-15-UpperBounds-02
FORMULA_NAME SafeBus-COL-15-UpperBounds-03
FORMULA_NAME SafeBus-COL-15-UpperBounds-04
FORMULA_NAME SafeBus-COL-15-UpperBounds-05
FORMULA_NAME SafeBus-COL-15-UpperBounds-06
FORMULA_NAME SafeBus-COL-15-UpperBounds-07
FORMULA_NAME SafeBus-COL-15-UpperBounds-08
FORMULA_NAME SafeBus-COL-15-UpperBounds-09
FORMULA_NAME SafeBus-COL-15-UpperBounds-10
FORMULA_NAME SafeBus-COL-15-UpperBounds-11
FORMULA_NAME SafeBus-COL-15-UpperBounds-12
FORMULA_NAME SafeBus-COL-15-UpperBounds-13
FORMULA_NAME SafeBus-COL-15-UpperBounds-14
FORMULA_NAME SafeBus-COL-15-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679110809828

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SafeBus-COL-15
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 03:40:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-18 03:40:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 03:40:13] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-18 03:40:13] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-18 03:40:14] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 868 ms
[2023-03-18 03:40:14] [INFO ] Detected 1 constant HL places corresponding to 15 PT places.
[2023-03-18 03:40:14] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 636 PT places and 59206.0 transition bindings in 41 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 16 ms.
[2023-03-18 03:40:14] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions 68 arcs in 9 ms.
[2023-03-18 03:40:14] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Reduce places removed 3 places and 0 transitions.
// Phase 1: matrix 14 rows 17 cols
[2023-03-18 03:40:14] [INFO ] Computed 7 place invariants in 11 ms
FORMULA SafeBus-COL-15-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-15-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-15-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-15-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-15-UpperBounds-04 15 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-15-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-18 03:40:14] [INFO ] Invariant cache hit.
[2023-03-18 03:40:14] [INFO ] [Real]Absence check using 4 positive place invariants in 9 ms returned sat
[2023-03-18 03:40:14] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-18 03:40:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:40:14] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 03:40:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:40:14] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2023-03-18 03:40:14] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-18 03:40:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:40:14] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 03:40:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-18 03:40:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-03-18 03:40:14] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 12 ms.
[2023-03-18 03:40:14] [INFO ] Added : 13 causal constraints over 3 iterations in 60 ms. Result :sat
Minimization took 16 ms.
[2023-03-18 03:40:15] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:40:15] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 03:40:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:40:15] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:40:15] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-18 03:40:15] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 03:40:15] [INFO ] Added : 6 causal constraints over 2 iterations in 26 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 03:40:15] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:40:15] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 03:40:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:40:15] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:40:15] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 6 ms returned sat
[2023-03-18 03:40:15] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 03:40:15] [INFO ] Added : 8 causal constraints over 2 iterations in 23 ms. Result :sat
Minimization took 16 ms.
[2023-03-18 03:40:15] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 9 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:40:15] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 03:40:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:40:15] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:40:15] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-03-18 03:40:15] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-18 03:40:15] [INFO ] Added : 9 causal constraints over 3 iterations in 34 ms. Result :sat
Minimization took 12 ms.
[2023-03-18 03:40:15] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 7 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:40:15] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 03:40:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:40:15] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:40:15] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-18 03:40:15] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 03:40:15] [INFO ] Added : 8 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 03:40:15] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 6 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:40:15] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 03:40:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:40:15] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:40:15] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-18 03:40:15] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 03:40:15] [INFO ] Added : 10 causal constraints over 3 iterations in 25 ms. Result :sat
Minimization took 15 ms.
[2023-03-18 03:40:15] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:40:15] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Real]Added 3 Read/Feed constraints in 7 ms returned sat
[2023-03-18 03:40:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:40:15] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:40:15] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 03:40:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-18 03:40:15] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 03:40:15] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 03:40:16] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 03:40:16] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-18 03:40:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:40:16] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 03:40:16] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-18 03:40:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:40:16] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 03:40:16] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 18 ms returned sat
[2023-03-18 03:40:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:40:16] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 03:40:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-18 03:40:16] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 03:40:16] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 03:40:16] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 03:40:16] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-18 03:40:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:40:16] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 03:40:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:40:16] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 03:40:16] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-18 03:40:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:40:16] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 03:40:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-18 03:40:16] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 03:40:16] [INFO ] Added : 10 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 03:40:16] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 03:40:16] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-18 03:40:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:40:16] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 03:40:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:40:16] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 03:40:16] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 03:40:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:40:16] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 03:40:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-18 03:40:16] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 03:40:16] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [1, 15, 15, 1, 1, 15, 5, 15, 1, 15]
Domain [It(15), It(15)] of place AMC breaks symmetries in sort It
[2023-03-18 03:40:16] [INFO ] Unfolded HLPN to a Petri net with 636 places and 4801 transitions 34264 arcs in 234 ms.
[2023-03-18 03:40:16] [INFO ] Unfolded 10 HLPN properties in 0 ms.
Deduced a syphon composed of 15 places in 31 ms
Reduce places removed 30 places and 30 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=21 ) properties (out of 10) seen :55
FORMULA SafeBus-COL-15-UpperBounds-13 15 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-15-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-15-UpperBounds-10 15 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-15-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-15-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-15-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 4) seen :31
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 4) seen :26
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 4) seen :17
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 4) seen :19
[2023-03-18 03:40:17] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
// Phase 1: matrix 1412 rows 606 cols
[2023-03-18 03:40:17] [INFO ] Computed 65 place invariants in 107 ms
[2023-03-18 03:40:17] [INFO ] [Real]Absence check using 31 positive place invariants in 38 ms returned sat
[2023-03-18 03:40:17] [INFO ] [Real]Absence check using 31 positive and 34 generalized place invariants in 44 ms returned sat
[2023-03-18 03:40:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:40:18] [INFO ] [Real]Absence check using state equation in 774 ms returned sat
[2023-03-18 03:40:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:40:18] [INFO ] [Nat]Absence check using 31 positive place invariants in 15 ms returned sat
[2023-03-18 03:40:18] [INFO ] [Nat]Absence check using 31 positive and 34 generalized place invariants in 20 ms returned sat
[2023-03-18 03:40:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:40:19] [INFO ] [Nat]Absence check using state equation in 885 ms returned sat
[2023-03-18 03:40:19] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-18 03:40:22] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 03:40:23] [INFO ] [Nat]Added 241 Read/Feed constraints in 3875 ms returned sat
[2023-03-18 03:40:24] [INFO ] Deduced a trap composed of 2 places in 1285 ms of which 14 ms to minimize.
[2023-03-18 03:40:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 03:40:25] [INFO ] [Real]Absence check using 31 positive place invariants in 42 ms returned sat
[2023-03-18 03:40:25] [INFO ] [Real]Absence check using 31 positive and 34 generalized place invariants in 37 ms returned sat
[2023-03-18 03:40:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:40:26] [INFO ] [Real]Absence check using state equation in 780 ms returned sat
[2023-03-18 03:40:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:40:26] [INFO ] [Nat]Absence check using 31 positive place invariants in 28 ms returned sat
[2023-03-18 03:40:26] [INFO ] [Nat]Absence check using 31 positive and 34 generalized place invariants in 30 ms returned sat
[2023-03-18 03:40:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:40:27] [INFO ] [Nat]Absence check using state equation in 696 ms returned sat
[2023-03-18 03:40:28] [INFO ] [Nat]Added 241 Read/Feed constraints in 1950 ms returned sat
[2023-03-18 03:40:30] [INFO ] Deduced a trap composed of 118 places in 1333 ms of which 3 ms to minimize.
[2023-03-18 03:40:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1564 ms
[2023-03-18 03:40:31] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 507 ms.
[2023-03-18 03:40:32] [INFO ] Deduced a trap composed of 2 places in 1505 ms of which 3 ms to minimize.
[2023-03-18 03:40:32] [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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 03:40:32] [INFO ] [Real]Absence check using 31 positive place invariants in 26 ms returned sat
[2023-03-18 03:40:32] [INFO ] [Real]Absence check using 31 positive and 34 generalized place invariants in 34 ms returned sat
[2023-03-18 03:40:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:40:33] [INFO ] [Real]Absence check using state equation in 994 ms returned sat
[2023-03-18 03:40:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:40:34] [INFO ] [Nat]Absence check using 31 positive place invariants in 18 ms returned sat
[2023-03-18 03:40:34] [INFO ] [Nat]Absence check using 31 positive and 34 generalized place invariants in 20 ms returned sat
[2023-03-18 03:40:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:40:35] [INFO ] [Nat]Absence check using state equation in 1475 ms returned sat
[2023-03-18 03:40:37] [INFO ] [Nat]Added 241 Read/Feed constraints in 2376 ms returned sat
[2023-03-18 03:40:38] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 244 ms.
[2023-03-18 03:40:38] [INFO ] Added : 1 causal constraints over 1 iterations in 457 ms. Result :sat
Minimization took 497 ms.
[2023-03-18 03:40:39] [INFO ] [Real]Absence check using 31 positive place invariants in 17 ms returned sat
[2023-03-18 03:40:39] [INFO ] [Real]Absence check using 31 positive and 34 generalized place invariants in 21 ms returned unsat
Current structural bounds on expressions (after SMT) : [15, 15, 15, 1] Max seen :[14, 7, 14, 1]
FORMULA SafeBus-COL-15-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 45 out of 606 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 606/606 places, 4771/4771 transitions.
Applied a total of 0 rules in 1774 ms. Remains 606 /606 variables (removed 0) and now considering 4771/4771 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1776 ms. Remains : 606/606 places, 4771/4771 transitions.
Normalized transition count is 1412 out of 4771 initially.
// Phase 1: matrix 1412 rows 606 cols
[2023-03-18 03:40:40] [INFO ] Computed 65 place invariants in 69 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 17863 ms. (steps per millisecond=55 ) properties (out of 3) seen :22
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3158 ms. (steps per millisecond=316 ) properties (out of 3) seen :31
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 3570 ms. (steps per millisecond=280 ) properties (out of 3) seen :30
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4783 ms. (steps per millisecond=209 ) properties (out of 3) seen :16
[2023-03-18 03:41:10] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
// Phase 1: matrix 1412 rows 606 cols
[2023-03-18 03:41:10] [INFO ] Computed 65 place invariants in 33 ms
[2023-03-18 03:41:10] [INFO ] [Real]Absence check using 31 positive place invariants in 28 ms returned sat
[2023-03-18 03:41:10] [INFO ] [Real]Absence check using 31 positive and 34 generalized place invariants in 35 ms returned sat
[2023-03-18 03:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:41:11] [INFO ] [Real]Absence check using state equation in 976 ms returned sat
[2023-03-18 03:41:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:41:11] [INFO ] [Nat]Absence check using 31 positive place invariants in 18 ms returned sat
[2023-03-18 03:41:11] [INFO ] [Nat]Absence check using 31 positive and 34 generalized place invariants in 22 ms returned sat
[2023-03-18 03:41:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:41:13] [INFO ] [Nat]Absence check using state equation in 1288 ms returned sat
[2023-03-18 03:41:13] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-18 03:41:16] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-18 03:41:16] [INFO ] [Nat]Added 241 Read/Feed constraints in 3454 ms returned sat
[2023-03-18 03:41:17] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 271 ms.
[2023-03-18 03:41:17] [INFO ] Added : 1 causal constraints over 1 iterations in 540 ms. Result :sat
Minimization took 1313 ms.
[2023-03-18 03:41:18] [INFO ] [Real]Absence check using 31 positive place invariants in 17 ms returned sat
[2023-03-18 03:41:18] [INFO ] [Real]Absence check using 31 positive and 34 generalized place invariants in 23 ms returned sat
[2023-03-18 03:41:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:41:19] [INFO ] [Real]Absence check using state equation in 959 ms returned sat
[2023-03-18 03:41:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:41:19] [INFO ] [Nat]Absence check using 31 positive place invariants in 18 ms returned sat
[2023-03-18 03:41:19] [INFO ] [Nat]Absence check using 31 positive and 34 generalized place invariants in 22 ms returned sat
[2023-03-18 03:41:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:41:20] [INFO ] [Nat]Absence check using state equation in 649 ms returned sat
[2023-03-18 03:41:23] [INFO ] [Nat]Added 241 Read/Feed constraints in 2991 ms returned sat
[2023-03-18 03:41:23] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 279 ms.
[2023-03-18 03:41:24] [INFO ] Added : 0 causal constraints over 0 iterations in 426 ms. Result :sat
Minimization took 3001 ms.
[2023-03-18 03:41:27] [INFO ] [Real]Absence check using 31 positive place invariants in 18 ms returned sat
[2023-03-18 03:41:27] [INFO ] [Real]Absence check using 31 positive and 34 generalized place invariants in 20 ms returned sat
[2023-03-18 03:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:41:28] [INFO ] [Real]Absence check using state equation in 959 ms returned sat
[2023-03-18 03:41:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:41:28] [INFO ] [Nat]Absence check using 31 positive place invariants in 29 ms returned sat
[2023-03-18 03:41:28] [INFO ] [Nat]Absence check using 31 positive and 34 generalized place invariants in 35 ms returned sat
[2023-03-18 03:41:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:41:29] [INFO ] [Nat]Absence check using state equation in 1314 ms returned sat
[2023-03-18 03:41:32] [INFO ] [Nat]Added 241 Read/Feed constraints in 2569 ms returned sat
[2023-03-18 03:41:32] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 264 ms.
[2023-03-18 03:41:32] [INFO ] Added : 1 causal constraints over 1 iterations in 586 ms. Result :sat
Minimization took 3001 ms.
Current structural bounds on expressions (after SMT) : [15, 15, 15] Max seen :[14, 12, 14]
Support contains 45 out of 606 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 606/606 places, 4771/4771 transitions.
Applied a total of 0 rules in 1184 ms. Remains 606 /606 variables (removed 0) and now considering 4771/4771 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1189 ms. Remains : 606/606 places, 4771/4771 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 606/606 places, 4771/4771 transitions.
Applied a total of 0 rules in 1345 ms. Remains 606 /606 variables (removed 0) and now considering 4771/4771 (removed 0) transitions.
[2023-03-18 03:41:41] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
[2023-03-18 03:41:41] [INFO ] Invariant cache hit.
[2023-03-18 03:41:43] [INFO ] Implicit Places using invariants in 2252 ms returned [496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 2260 ms to find 15 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 591/606 places, 4771/4771 transitions.
Applied a total of 0 rules in 1598 ms. Remains 591 /591 variables (removed 0) and now considering 4771/4771 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 5206 ms. Remains : 591/606 places, 4771/4771 transitions.
Normalized transition count is 1412 out of 4771 initially.
// Phase 1: matrix 1412 rows 591 cols
[2023-03-18 03:41:45] [INFO ] Computed 50 place invariants in 22 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 16889 ms. (steps per millisecond=59 ) properties (out of 3) seen :22
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2774 ms. (steps per millisecond=360 ) properties (out of 3) seen :31
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3554 ms. (steps per millisecond=281 ) properties (out of 3) seen :30
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4866 ms. (steps per millisecond=205 ) properties (out of 3) seen :16
[2023-03-18 03:42:13] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2023-03-18 03:42:13] [INFO ] Computed 50 place invariants in 31 ms
[2023-03-18 03:42:13] [INFO ] [Real]Absence check using 19 positive place invariants in 24 ms returned sat
[2023-03-18 03:42:13] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 35 ms returned sat
[2023-03-18 03:42:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:42:14] [INFO ] [Real]Absence check using state equation in 961 ms returned sat
[2023-03-18 03:42:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:42:14] [INFO ] [Nat]Absence check using 19 positive place invariants in 19 ms returned sat
[2023-03-18 03:42:14] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 20 ms returned sat
[2023-03-18 03:42:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:42:15] [INFO ] [Nat]Absence check using state equation in 746 ms returned sat
[2023-03-18 03:42:15] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-18 03:42:16] [INFO ] [Nat]Added 241 Read/Feed constraints in 1527 ms returned sat
[2023-03-18 03:42:17] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 214 ms.
[2023-03-18 03:42:17] [INFO ] Added : 0 causal constraints over 0 iterations in 358 ms. Result :sat
Minimization took 2666 ms.
[2023-03-18 03:42:20] [INFO ] [Real]Absence check using 19 positive place invariants in 23 ms returned sat
[2023-03-18 03:42:20] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 30 ms returned sat
[2023-03-18 03:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:42:20] [INFO ] [Real]Absence check using state equation in 629 ms returned sat
[2023-03-18 03:42:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:42:20] [INFO ] [Nat]Absence check using 19 positive place invariants in 22 ms returned sat
[2023-03-18 03:42:21] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 27 ms returned sat
[2023-03-18 03:42:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:42:21] [INFO ] [Nat]Absence check using state equation in 602 ms returned sat
[2023-03-18 03:42:23] [INFO ] [Nat]Added 241 Read/Feed constraints in 2145 ms returned sat
[2023-03-18 03:42:24] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 196 ms.
[2023-03-18 03:42:24] [INFO ] Added : 0 causal constraints over 0 iterations in 401 ms. Result :sat
Minimization took 2539 ms.
[2023-03-18 03:42:26] [INFO ] [Real]Absence check using 19 positive place invariants in 15 ms returned sat
[2023-03-18 03:42:26] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 20 ms returned sat
[2023-03-18 03:42:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:42:27] [INFO ] [Real]Absence check using state equation in 860 ms returned sat
[2023-03-18 03:42:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:42:27] [INFO ] [Nat]Absence check using 19 positive place invariants in 16 ms returned sat
[2023-03-18 03:42:27] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 19 ms returned sat
[2023-03-18 03:42:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:42:28] [INFO ] [Nat]Absence check using state equation in 923 ms returned sat
[2023-03-18 03:42:30] [INFO ] [Nat]Added 241 Read/Feed constraints in 1301 ms returned sat
[2023-03-18 03:42:30] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 192 ms.
[2023-03-18 03:42:30] [INFO ] Added : 0 causal constraints over 0 iterations in 354 ms. Result :sat
Minimization took 3004 ms.
Current structural bounds on expressions (after SMT) : [15, 15, 15] Max seen :[14, 12, 14]
Support contains 45 out of 591 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 591/591 places, 4771/4771 transitions.
Applied a total of 0 rules in 1124 ms. Remains 591 /591 variables (removed 0) and now considering 4771/4771 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1124 ms. Remains : 591/591 places, 4771/4771 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 591/591 places, 4771/4771 transitions.
Applied a total of 0 rules in 1134 ms. Remains 591 /591 variables (removed 0) and now considering 4771/4771 (removed 0) transitions.
[2023-03-18 03:42:38] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
[2023-03-18 03:42:38] [INFO ] Invariant cache hit.
[2023-03-18 03:42:40] [INFO ] Implicit Places using invariants in 2035 ms returned []
[2023-03-18 03:42:40] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
[2023-03-18 03:42:40] [INFO ] Invariant cache hit.
[2023-03-18 03:42:41] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-18 03:42:50] [INFO ] Implicit Places using invariants and state equation in 9811 ms returned []
Implicit Place search using SMT with State Equation took 11849 ms to find 0 implicit places.
[2023-03-18 03:42:50] [INFO ] Redundant transitions in 579 ms returned []
[2023-03-18 03:42:50] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
[2023-03-18 03:42:50] [INFO ] Invariant cache hit.
[2023-03-18 03:42:55] [INFO ] Dead Transitions using invariants and state equation in 4991 ms found 225 transitions.
Found 225 dead transitions using SMT.
Drop transitions removed 225 transitions
Dead transitions reduction (with SMT) removed 225 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 591/591 places, 4546/4771 transitions.
Applied a total of 0 rules in 1002 ms. Remains 591 /591 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
[2023-03-18 03:42:57] [INFO ] Redundant transitions in 437 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 20008 ms. Remains : 591/591 places, 4546/4771 transitions.
Normalized transition count is 1412 out of 4546 initially.
// Phase 1: matrix 1412 rows 591 cols
[2023-03-18 03:42:57] [INFO ] Computed 50 place invariants in 18 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 16159 ms. (steps per millisecond=61 ) properties (out of 3) seen :22
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2623 ms. (steps per millisecond=381 ) properties (out of 3) seen :31
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3229 ms. (steps per millisecond=309 ) properties (out of 3) seen :31
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4403 ms. (steps per millisecond=227 ) properties (out of 3) seen :16
[2023-03-18 03:43:23] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2023-03-18 03:43:23] [INFO ] Computed 50 place invariants in 14 ms
[2023-03-18 03:43:23] [INFO ] [Real]Absence check using 19 positive place invariants in 15 ms returned sat
[2023-03-18 03:43:23] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 22 ms returned sat
[2023-03-18 03:43:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:43:24] [INFO ] [Real]Absence check using state equation in 885 ms returned sat
[2023-03-18 03:43:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:43:24] [INFO ] [Nat]Absence check using 19 positive place invariants in 15 ms returned sat
[2023-03-18 03:43:24] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 19 ms returned sat
[2023-03-18 03:43:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:43:25] [INFO ] [Nat]Absence check using state equation in 719 ms returned sat
[2023-03-18 03:43:25] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-18 03:43:27] [INFO ] [Nat]Added 241 Read/Feed constraints in 1727 ms returned sat
[2023-03-18 03:43:27] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 226 ms.
[2023-03-18 03:43:28] [INFO ] Added : 1 causal constraints over 1 iterations in 656 ms. Result :sat
Minimization took 1332 ms.
[2023-03-18 03:43:29] [INFO ] [Real]Absence check using 19 positive place invariants in 14 ms returned sat
[2023-03-18 03:43:29] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 26 ms returned sat
[2023-03-18 03:43:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:43:30] [INFO ] [Real]Absence check using state equation in 492 ms returned sat
[2023-03-18 03:43:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:43:30] [INFO ] [Nat]Absence check using 19 positive place invariants in 19 ms returned sat
[2023-03-18 03:43:30] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 22 ms returned sat
[2023-03-18 03:43:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:43:30] [INFO ] [Nat]Absence check using state equation in 488 ms returned sat
[2023-03-18 03:43:33] [INFO ] [Nat]Added 241 Read/Feed constraints in 3045 ms returned sat
[2023-03-18 03:43:34] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 193 ms.
[2023-03-18 03:43:34] [INFO ] Added : 0 causal constraints over 0 iterations in 319 ms. Result :sat
Minimization took 2381 ms.
[2023-03-18 03:43:36] [INFO ] [Real]Absence check using 19 positive place invariants in 15 ms returned sat
[2023-03-18 03:43:36] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 19 ms returned sat
[2023-03-18 03:43:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:43:37] [INFO ] [Real]Absence check using state equation in 861 ms returned sat
[2023-03-18 03:43:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:43:37] [INFO ] [Nat]Absence check using 19 positive place invariants in 15 ms returned sat
[2023-03-18 03:43:37] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 17 ms returned sat
[2023-03-18 03:43:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:43:38] [INFO ] [Nat]Absence check using state equation in 897 ms returned sat
[2023-03-18 03:43:40] [INFO ] [Nat]Added 241 Read/Feed constraints in 1713 ms returned sat
[2023-03-18 03:43:40] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 198 ms.
[2023-03-18 03:43:40] [INFO ] Added : 0 causal constraints over 0 iterations in 344 ms. Result :sat
Minimization took 2322 ms.
Current structural bounds on expressions (after SMT) : [15, 15, 15] Max seen :[14, 12, 14]
Support contains 45 out of 591 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 591/591 places, 4546/4546 transitions.
Applied a total of 0 rules in 1000 ms. Remains 591 /591 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1001 ms. Remains : 591/591 places, 4546/4546 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 591/591 places, 4546/4546 transitions.
Applied a total of 0 rules in 987 ms. Remains 591 /591 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
[2023-03-18 03:43:48] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2023-03-18 03:43:48] [INFO ] Invariant cache hit.
[2023-03-18 03:43:50] [INFO ] Implicit Places using invariants in 1617 ms returned []
[2023-03-18 03:43:50] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2023-03-18 03:43:50] [INFO ] Invariant cache hit.
[2023-03-18 03:43:50] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-18 03:43:59] [INFO ] Implicit Places using invariants and state equation in 8894 ms returned []
Implicit Place search using SMT with State Equation took 10514 ms to find 0 implicit places.
[2023-03-18 03:43:59] [INFO ] Redundant transitions in 293 ms returned []
[2023-03-18 03:43:59] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2023-03-18 03:43:59] [INFO ] Invariant cache hit.
[2023-03-18 03:44:05] [INFO ] Dead Transitions using invariants and state equation in 5838 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17641 ms. Remains : 591/591 places, 4546/4546 transitions.
Starting property specific reduction for SafeBus-COL-15-UpperBounds-02
Normalized transition count is 1412 out of 4546 initially.
// Phase 1: matrix 1412 rows 591 cols
[2023-03-18 03:44:05] [INFO ] Computed 50 place invariants in 17 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=69 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :14
[2023-03-18 03:44:05] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2023-03-18 03:44:05] [INFO ] Computed 50 place invariants in 16 ms
[2023-03-18 03:44:05] [INFO ] [Real]Absence check using 19 positive place invariants in 15 ms returned sat
[2023-03-18 03:44:05] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 19 ms returned sat
[2023-03-18 03:44:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:44:06] [INFO ] [Real]Absence check using state equation in 859 ms returned sat
[2023-03-18 03:44:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:44:06] [INFO ] [Nat]Absence check using 19 positive place invariants in 15 ms returned sat
[2023-03-18 03:44:06] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 19 ms returned sat
[2023-03-18 03:44:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:44:07] [INFO ] [Nat]Absence check using state equation in 719 ms returned sat
[2023-03-18 03:44:07] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-18 03:44:09] [INFO ] [Nat]Added 241 Read/Feed constraints in 2125 ms returned sat
[2023-03-18 03:44:09] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 181 ms.
[2023-03-18 03:44:09] [INFO ] Added : 1 causal constraints over 1 iterations in 448 ms. Result :sat
Minimization took 1159 ms.
Current structural bounds on expressions (after SMT) : [29] Max seen :[14]
Support contains 15 out of 591 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 591/591 places, 4546/4546 transitions.
Applied a total of 0 rules in 1316 ms. Remains 591 /591 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1318 ms. Remains : 591/591 places, 4546/4546 transitions.
Normalized transition count is 1412 out of 4546 initially.
// Phase 1: matrix 1412 rows 591 cols
[2023-03-18 03:44:14] [INFO ] Computed 50 place invariants in 17 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 15881 ms. (steps per millisecond=62 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2573 ms. (steps per millisecond=388 ) properties (out of 1) seen :14
[2023-03-18 03:44:32] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2023-03-18 03:44:32] [INFO ] Computed 50 place invariants in 13 ms
[2023-03-18 03:44:32] [INFO ] [Real]Absence check using 19 positive place invariants in 15 ms returned sat
[2023-03-18 03:44:32] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 20 ms returned sat
[2023-03-18 03:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:44:33] [INFO ] [Real]Absence check using state equation in 899 ms returned sat
[2023-03-18 03:44:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:44:33] [INFO ] [Nat]Absence check using 19 positive place invariants in 15 ms returned sat
[2023-03-18 03:44:33] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 19 ms returned sat
[2023-03-18 03:44:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:44:34] [INFO ] [Nat]Absence check using state equation in 908 ms returned sat
[2023-03-18 03:44:34] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-18 03:44:36] [INFO ] [Nat]Added 241 Read/Feed constraints in 1784 ms returned sat
[2023-03-18 03:44:36] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 193 ms.
[2023-03-18 03:44:36] [INFO ] Added : 1 causal constraints over 1 iterations in 456 ms. Result :sat
Minimization took 1153 ms.
Current structural bounds on expressions (after SMT) : [29] Max seen :[14]
Support contains 15 out of 591 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 591/591 places, 4546/4546 transitions.
Applied a total of 0 rules in 981 ms. Remains 591 /591 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 981 ms. Remains : 591/591 places, 4546/4546 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 591/591 places, 4546/4546 transitions.
Applied a total of 0 rules in 1000 ms. Remains 591 /591 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
[2023-03-18 03:44:41] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2023-03-18 03:44:41] [INFO ] Invariant cache hit.
[2023-03-18 03:44:43] [INFO ] Implicit Places using invariants in 2358 ms returned []
[2023-03-18 03:44:43] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2023-03-18 03:44:43] [INFO ] Invariant cache hit.
[2023-03-18 03:44:44] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-18 03:44:53] [INFO ] Implicit Places using invariants and state equation in 9426 ms returned []
Implicit Place search using SMT with State Equation took 11787 ms to find 0 implicit places.
[2023-03-18 03:44:53] [INFO ] Redundant transitions in 256 ms returned []
[2023-03-18 03:44:53] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2023-03-18 03:44:53] [INFO ] Invariant cache hit.
[2023-03-18 03:44:58] [INFO ] Dead Transitions using invariants and state equation in 5435 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18489 ms. Remains : 591/591 places, 4546/4546 transitions.
Ending property specific reduction for SafeBus-COL-15-UpperBounds-02 in 53847 ms.
Starting property specific reduction for SafeBus-COL-15-UpperBounds-03
Normalized transition count is 1412 out of 4546 initially.
// Phase 1: matrix 1412 rows 591 cols
[2023-03-18 03:44:59] [INFO ] Computed 50 place invariants in 23 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=40 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :7
[2023-03-18 03:44:59] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2023-03-18 03:44:59] [INFO ] Computed 50 place invariants in 22 ms
[2023-03-18 03:44:59] [INFO ] [Real]Absence check using 19 positive place invariants in 25 ms returned sat
[2023-03-18 03:44:59] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 30 ms returned sat
[2023-03-18 03:44:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:45:00] [INFO ] [Real]Absence check using state equation in 668 ms returned sat
[2023-03-18 03:45:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:45:00] [INFO ] [Nat]Absence check using 19 positive place invariants in 25 ms returned sat
[2023-03-18 03:45:00] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 32 ms returned sat
[2023-03-18 03:45:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:45:01] [INFO ] [Nat]Absence check using state equation in 587 ms returned sat
[2023-03-18 03:45:01] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-18 03:45:03] [INFO ] [Nat]Added 241 Read/Feed constraints in 2466 ms returned sat
[2023-03-18 03:45:04] [INFO ] Deduced a trap composed of 98 places in 1311 ms of which 3 ms to minimize.
[2023-03-18 03:45:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1437 ms
[2023-03-18 03:45:05] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 265 ms.
[2023-03-18 03:45:05] [INFO ] Added : 0 causal constraints over 0 iterations in 277 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [29] Max seen :[7]
Support contains 15 out of 591 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 591/591 places, 4546/4546 transitions.
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 15 Pre rules applied. Total rules applied 0 place count 591 transition count 4531
Deduced a syphon composed of 15 places in 2 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 30 place count 576 transition count 4531
Applied a total of 30 rules in 1109 ms. Remains 576 /591 variables (removed 15) and now considering 4531/4546 (removed 15) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1110 ms. Remains : 576/591 places, 4531/4546 transitions.
Normalized transition count is 1397 out of 4531 initially.
// Phase 1: matrix 1397 rows 576 cols
[2023-03-18 03:45:07] [INFO ] Computed 50 place invariants in 15 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 15875 ms. (steps per millisecond=62 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3056 ms. (steps per millisecond=327 ) properties (out of 1) seen :11
[2023-03-18 03:45:26] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2023-03-18 03:45:26] [INFO ] Computed 50 place invariants in 12 ms
[2023-03-18 03:45:26] [INFO ] [Real]Absence check using 20 positive place invariants in 14 ms returned sat
[2023-03-18 03:45:26] [INFO ] [Real]Absence check using 20 positive and 30 generalized place invariants in 16 ms returned sat
[2023-03-18 03:45:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:45:27] [INFO ] [Real]Absence check using state equation in 581 ms returned sat
[2023-03-18 03:45:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:45:27] [INFO ] [Nat]Absence check using 20 positive place invariants in 16 ms returned sat
[2023-03-18 03:45:27] [INFO ] [Nat]Absence check using 20 positive and 30 generalized place invariants in 16 ms returned sat
[2023-03-18 03:45:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:45:27] [INFO ] [Nat]Absence check using state equation in 443 ms returned sat
[2023-03-18 03:45:27] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-18 03:45:29] [INFO ] [Nat]Added 241 Read/Feed constraints in 1726 ms returned sat
[2023-03-18 03:45:29] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1352 transitions) in 191 ms.
[2023-03-18 03:45:29] [INFO ] Added : 0 causal constraints over 0 iterations in 307 ms. Result :sat
Minimization took 1772 ms.
Current structural bounds on expressions (after SMT) : [15] Max seen :[11]
Support contains 15 out of 576 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 576/576 places, 4531/4531 transitions.
Applied a total of 0 rules in 1005 ms. Remains 576 /576 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1006 ms. Remains : 576/576 places, 4531/4531 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 576/576 places, 4531/4531 transitions.
Applied a total of 0 rules in 993 ms. Remains 576 /576 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
[2023-03-18 03:45:35] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
[2023-03-18 03:45:35] [INFO ] Invariant cache hit.
[2023-03-18 03:45:37] [INFO ] Implicit Places using invariants in 1807 ms returned []
[2023-03-18 03:45:37] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
[2023-03-18 03:45:37] [INFO ] Invariant cache hit.
[2023-03-18 03:45:38] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-18 03:45:46] [INFO ] Implicit Places using invariants and state equation in 8890 ms returned []
Implicit Place search using SMT with State Equation took 10699 ms to find 0 implicit places.
[2023-03-18 03:45:46] [INFO ] Redundant transitions in 272 ms returned []
[2023-03-18 03:45:46] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
[2023-03-18 03:45:46] [INFO ] Invariant cache hit.
[2023-03-18 03:45:51] [INFO ] Dead Transitions using invariants and state equation in 5366 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17340 ms. Remains : 576/576 places, 4531/4531 transitions.
Normalized transition count is 1397 out of 4531 initially.
// Phase 1: matrix 1397 rows 576 cols
[2023-03-18 03:45:51] [INFO ] Computed 50 place invariants in 18 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 16419 ms. (steps per millisecond=60 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 3080 ms. (steps per millisecond=324 ) properties (out of 1) seen :12
[2023-03-18 03:46:11] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2023-03-18 03:46:11] [INFO ] Computed 50 place invariants in 12 ms
[2023-03-18 03:46:11] [INFO ] [Real]Absence check using 20 positive place invariants in 16 ms returned sat
[2023-03-18 03:46:11] [INFO ] [Real]Absence check using 20 positive and 30 generalized place invariants in 16 ms returned sat
[2023-03-18 03:46:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:46:12] [INFO ] [Real]Absence check using state equation in 444 ms returned sat
[2023-03-18 03:46:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:46:12] [INFO ] [Nat]Absence check using 20 positive place invariants in 16 ms returned sat
[2023-03-18 03:46:12] [INFO ] [Nat]Absence check using 20 positive and 30 generalized place invariants in 16 ms returned sat
[2023-03-18 03:46:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:46:12] [INFO ] [Nat]Absence check using state equation in 485 ms returned sat
[2023-03-18 03:46:12] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-18 03:46:15] [INFO ] [Nat]Added 241 Read/Feed constraints in 2841 ms returned sat
[2023-03-18 03:46:15] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1352 transitions) in 193 ms.
[2023-03-18 03:46:15] [INFO ] Added : 0 causal constraints over 0 iterations in 314 ms. Result :sat
Minimization took 2190 ms.
Current structural bounds on expressions (after SMT) : [15] Max seen :[12]
Support contains 15 out of 576 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 576/576 places, 4531/4531 transitions.
Applied a total of 0 rules in 993 ms. Remains 576 /576 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 993 ms. Remains : 576/576 places, 4531/4531 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 576/576 places, 4531/4531 transitions.
Applied a total of 0 rules in 1004 ms. Remains 576 /576 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
[2023-03-18 03:46:22] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
[2023-03-18 03:46:22] [INFO ] Invariant cache hit.
[2023-03-18 03:46:24] [INFO ] Implicit Places using invariants in 2193 ms returned []
[2023-03-18 03:46:24] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
[2023-03-18 03:46:24] [INFO ] Invariant cache hit.
[2023-03-18 03:46:25] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-18 03:46:33] [INFO ] Implicit Places using invariants and state equation in 9063 ms returned []
Implicit Place search using SMT with State Equation took 11263 ms to find 0 implicit places.
[2023-03-18 03:46:33] [INFO ] Redundant transitions in 257 ms returned []
[2023-03-18 03:46:33] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
[2023-03-18 03:46:33] [INFO ] Invariant cache hit.
[2023-03-18 03:46:38] [INFO ] Dead Transitions using invariants and state equation in 5199 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17736 ms. Remains : 576/576 places, 4531/4531 transitions.
Normalized transition count is 1397 out of 4531 initially.
// Phase 1: matrix 1397 rows 576 cols
[2023-03-18 03:46:38] [INFO ] Computed 50 place invariants in 24 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 17156 ms. (steps per millisecond=58 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3124 ms. (steps per millisecond=320 ) properties (out of 1) seen :13
[2023-03-18 03:46:59] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2023-03-18 03:46:59] [INFO ] Computed 50 place invariants in 21 ms
[2023-03-18 03:46:59] [INFO ] [Real]Absence check using 20 positive place invariants in 24 ms returned sat
[2023-03-18 03:46:59] [INFO ] [Real]Absence check using 20 positive and 30 generalized place invariants in 26 ms returned sat
[2023-03-18 03:46:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:46:59] [INFO ] [Real]Absence check using state equation in 719 ms returned sat
[2023-03-18 03:47:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:47:00] [INFO ] [Nat]Absence check using 20 positive place invariants in 16 ms returned sat
[2023-03-18 03:47:00] [INFO ] [Nat]Absence check using 20 positive and 30 generalized place invariants in 17 ms returned sat
[2023-03-18 03:47:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:47:00] [INFO ] [Nat]Absence check using state equation in 545 ms returned sat
[2023-03-18 03:47:00] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-18 03:47:03] [INFO ] [Nat]Added 241 Read/Feed constraints in 2693 ms returned sat
[2023-03-18 03:47:03] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1352 transitions) in 279 ms.
[2023-03-18 03:47:03] [INFO ] Added : 0 causal constraints over 0 iterations in 465 ms. Result :sat
Minimization took 2313 ms.
Current structural bounds on expressions (after SMT) : [15] Max seen :[13]
Support contains 15 out of 576 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 576/576 places, 4531/4531 transitions.
Applied a total of 0 rules in 989 ms. Remains 576 /576 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 989 ms. Remains : 576/576 places, 4531/4531 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 576/576 places, 4531/4531 transitions.
Applied a total of 0 rules in 984 ms. Remains 576 /576 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
[2023-03-18 03:47:10] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
[2023-03-18 03:47:10] [INFO ] Invariant cache hit.
[2023-03-18 03:47:13] [INFO ] Implicit Places using invariants in 2200 ms returned []
[2023-03-18 03:47:13] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
[2023-03-18 03:47:13] [INFO ] Invariant cache hit.
[2023-03-18 03:47:14] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-18 03:47:21] [INFO ] Implicit Places using invariants and state equation in 8631 ms returned []
Implicit Place search using SMT with State Equation took 10833 ms to find 0 implicit places.
[2023-03-18 03:47:22] [INFO ] Redundant transitions in 273 ms returned []
[2023-03-18 03:47:22] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
[2023-03-18 03:47:22] [INFO ] Invariant cache hit.
[2023-03-18 03:47:26] [INFO ] Dead Transitions using invariants and state equation in 4885 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16987 ms. Remains : 576/576 places, 4531/4531 transitions.
Normalized transition count is 1397 out of 4531 initially.
// Phase 1: matrix 1397 rows 576 cols
[2023-03-18 03:47:26] [INFO ] Computed 50 place invariants in 15 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 16667 ms. (steps per millisecond=59 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3083 ms. (steps per millisecond=324 ) properties (out of 1) seen :12
[2023-03-18 03:47:46] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2023-03-18 03:47:46] [INFO ] Computed 50 place invariants in 13 ms
[2023-03-18 03:47:46] [INFO ] [Real]Absence check using 20 positive place invariants in 17 ms returned sat
[2023-03-18 03:47:46] [INFO ] [Real]Absence check using 20 positive and 30 generalized place invariants in 17 ms returned sat
[2023-03-18 03:47:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:47:47] [INFO ] [Real]Absence check using state equation in 627 ms returned sat
[2023-03-18 03:47:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:47:47] [INFO ] [Nat]Absence check using 20 positive place invariants in 16 ms returned sat
[2023-03-18 03:47:47] [INFO ] [Nat]Absence check using 20 positive and 30 generalized place invariants in 16 ms returned sat
[2023-03-18 03:47:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:47:48] [INFO ] [Nat]Absence check using state equation in 558 ms returned sat
[2023-03-18 03:47:48] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-18 03:47:50] [INFO ] [Nat]Added 241 Read/Feed constraints in 2647 ms returned sat
[2023-03-18 03:47:51] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1352 transitions) in 286 ms.
[2023-03-18 03:47:51] [INFO ] Added : 0 causal constraints over 0 iterations in 484 ms. Result :sat
Minimization took 2114 ms.
Current structural bounds on expressions (after SMT) : [15] Max seen :[13]
Support contains 15 out of 576 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 576/576 places, 4531/4531 transitions.
Applied a total of 0 rules in 1542 ms. Remains 576 /576 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1542 ms. Remains : 576/576 places, 4531/4531 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 576/576 places, 4531/4531 transitions.
Applied a total of 0 rules in 1245 ms. Remains 576 /576 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
[2023-03-18 03:47:58] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
[2023-03-18 03:47:58] [INFO ] Invariant cache hit.
[2023-03-18 03:48:00] [INFO ] Implicit Places using invariants in 2230 ms returned []
[2023-03-18 03:48:00] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
[2023-03-18 03:48:00] [INFO ] Invariant cache hit.
[2023-03-18 03:48:01] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-18 03:48:10] [INFO ] Implicit Places using invariants and state equation in 9623 ms returned []
Implicit Place search using SMT with State Equation took 11855 ms to find 0 implicit places.
[2023-03-18 03:48:10] [INFO ] Redundant transitions in 362 ms returned []
[2023-03-18 03:48:10] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
[2023-03-18 03:48:10] [INFO ] Invariant cache hit.
[2023-03-18 03:48:16] [INFO ] Dead Transitions using invariants and state equation in 5764 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19235 ms. Remains : 576/576 places, 4531/4531 transitions.
Ending property specific reduction for SafeBus-COL-15-UpperBounds-03 in 197445 ms.
Starting property specific reduction for SafeBus-COL-15-UpperBounds-07
Normalized transition count is 1412 out of 4546 initially.
// Phase 1: matrix 1412 rows 591 cols
[2023-03-18 03:48:16] [INFO ] Computed 50 place invariants in 14 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=50 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 1) seen :14
[2023-03-18 03:48:16] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2023-03-18 03:48:16] [INFO ] Computed 50 place invariants in 19 ms
[2023-03-18 03:48:16] [INFO ] [Real]Absence check using 19 positive place invariants in 22 ms returned sat
[2023-03-18 03:48:16] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 30 ms returned sat
[2023-03-18 03:48:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:48:17] [INFO ] [Real]Absence check using state equation in 888 ms returned sat
[2023-03-18 03:48:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:48:17] [INFO ] [Nat]Absence check using 19 positive place invariants in 15 ms returned sat
[2023-03-18 03:48:17] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 20 ms returned sat
[2023-03-18 03:48:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:48:18] [INFO ] [Nat]Absence check using state equation in 907 ms returned sat
[2023-03-18 03:48:18] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-18 03:48:20] [INFO ] [Nat]Added 241 Read/Feed constraints in 1954 ms returned sat
[2023-03-18 03:48:21] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 269 ms.
[2023-03-18 03:48:21] [INFO ] Added : 0 causal constraints over 0 iterations in 479 ms. Result :sat
Minimization took 1460 ms.
Current structural bounds on expressions (after SMT) : [29] Max seen :[14]
Support contains 15 out of 591 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 591/591 places, 4546/4546 transitions.
Applied a total of 0 rules in 1111 ms. Remains 591 /591 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1112 ms. Remains : 591/591 places, 4546/4546 transitions.
Normalized transition count is 1412 out of 4546 initially.
// Phase 1: matrix 1412 rows 591 cols
[2023-03-18 03:48:24] [INFO ] Computed 50 place invariants in 15 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 15588 ms. (steps per millisecond=64 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4629 ms. (steps per millisecond=216 ) properties (out of 1) seen :14
[2023-03-18 03:48:44] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2023-03-18 03:48:44] [INFO ] Computed 50 place invariants in 13 ms
[2023-03-18 03:48:44] [INFO ] [Real]Absence check using 19 positive place invariants in 16 ms returned sat
[2023-03-18 03:48:44] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 25 ms returned sat
[2023-03-18 03:48:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 03:48:45] [INFO ] [Real]Absence check using state equation in 736 ms returned sat
[2023-03-18 03:48:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 03:48:45] [INFO ] [Nat]Absence check using 19 positive place invariants in 16 ms returned sat
[2023-03-18 03:48:45] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 22 ms returned sat
[2023-03-18 03:48:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 03:48:46] [INFO ] [Nat]Absence check using state equation in 803 ms returned sat
[2023-03-18 03:48:46] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-18 03:48:48] [INFO ] [Nat]Added 241 Read/Feed constraints in 1944 ms returned sat
[2023-03-18 03:48:48] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 203 ms.
[2023-03-18 03:48:48] [INFO ] Added : 0 causal constraints over 0 iterations in 333 ms. Result :sat
Minimization took 2394 ms.
Current structural bounds on expressions (after SMT) : [29] Max seen :[14]
Support contains 15 out of 591 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 591/591 places, 4546/4546 transitions.
Applied a total of 0 rules in 1067 ms. Remains 591 /591 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1068 ms. Remains : 591/591 places, 4546/4546 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 591/591 places, 4546/4546 transitions.
Applied a total of 0 rules in 1058 ms. Remains 591 /591 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
[2023-03-18 03:48:53] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2023-03-18 03:48:53] [INFO ] Invariant cache hit.
[2023-03-18 03:48:54] [INFO ] Implicit Places using invariants in 1724 ms returned []
[2023-03-18 03:48:54] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2023-03-18 03:48:54] [INFO ] Invariant cache hit.
[2023-03-18 03:48:55] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-18 03:49:02] [INFO ] Implicit Places using invariants and state equation in 7822 ms returned []
Implicit Place search using SMT with State Equation took 9548 ms to find 0 implicit places.
[2023-03-18 03:49:02] [INFO ] Redundant transitions in 272 ms returned []
[2023-03-18 03:49:02] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2023-03-18 03:49:02] [INFO ] Invariant cache hit.
[2023-03-18 03:49:09] [INFO ] Dead Transitions using invariants and state equation in 6462 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17349 ms. Remains : 591/591 places, 4546/4546 transitions.
Ending property specific reduction for SafeBus-COL-15-UpperBounds-07 in 53009 ms.
[2023-03-18 03:49:10] [INFO ] Flatten gal took : 659 ms
[2023-03-18 03:49:10] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/UpperBounds.sr.xml took 4 ms.
[2023-03-18 03:49:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 591 places, 4546 transitions and 31654 arcs took 44 ms.
Total runtime 537112 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --maxsum=/tmp/809/ub_0_ --maxsum=/tmp/809/ub_1_ --maxsum=/tmp/809/ub_2_
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15502244 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16089216 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
mcc2023

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-15"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is SafeBus-COL-15, 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 r361-smll-167891811100229"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-15.tgz
mv SafeBus-COL-15 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 ;