fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r363-smll-167891814000253
Last Updated
May 14, 2023

About the Execution of Smart+red for SafeBus-COL-80

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16209.147 2984448.00 3017845.00 42828.20 1 1 1 80 1 1 1 0 0 1 1 80 80 1 0 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.r363-smll-167891814000253.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 smartxred
Input is SafeBus-COL-80, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r363-smll-167891814000253
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 9.3K Feb 26 01:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 26 01:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 01:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 01:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 01:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Feb 26 01:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 01:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 01:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:50 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 45K 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-80-UpperBounds-00
FORMULA_NAME SafeBus-COL-80-UpperBounds-01
FORMULA_NAME SafeBus-COL-80-UpperBounds-02
FORMULA_NAME SafeBus-COL-80-UpperBounds-03
FORMULA_NAME SafeBus-COL-80-UpperBounds-04
FORMULA_NAME SafeBus-COL-80-UpperBounds-05
FORMULA_NAME SafeBus-COL-80-UpperBounds-06
FORMULA_NAME SafeBus-COL-80-UpperBounds-07
FORMULA_NAME SafeBus-COL-80-UpperBounds-08
FORMULA_NAME SafeBus-COL-80-UpperBounds-09
FORMULA_NAME SafeBus-COL-80-UpperBounds-10
FORMULA_NAME SafeBus-COL-80-UpperBounds-11
FORMULA_NAME SafeBus-COL-80-UpperBounds-12
FORMULA_NAME SafeBus-COL-80-UpperBounds-13
FORMULA_NAME SafeBus-COL-80-UpperBounds-14
FORMULA_NAME SafeBus-COL-80-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679079466773

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=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SafeBus-COL-80
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-17 18:57:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-17 18:57:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 18:57:49] [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.
[2023-03-17 18:57:50] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-17 18:57:50] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 962 ms
[2023-03-17 18:57:50] [INFO ] Detected 1 constant HL places corresponding to 80 PT places.
[2023-03-17 18:57:50] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 13766 PT places and 4.2035361E7 transition bindings in 33 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 16 ms.
[2023-03-17 18:57:50] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions 68 arcs in 6 ms.
[2023-03-17 18:57:50] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Reduce places removed 3 places and 0 transitions.
// Phase 1: matrix 14 rows 17 cols
[2023-03-17 18:57:50] [INFO ] Computed 7 place invariants in 5 ms
FORMULA SafeBus-COL-80-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-80-UpperBounds-11 80 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-80-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-80-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-80-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-17 18:57:50] [INFO ] Invariant cache hit.
[2023-03-17 18:57:51] [INFO ] [Real]Absence check using 4 positive place invariants in 9 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 18:57:51] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 18:57:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 18:57:51] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 18:57:51] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 18:57:51] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-17 18:57:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-17 18:57:51] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 18:57:51] [INFO ] Added : 9 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 15 ms.
[2023-03-17 18:57:51] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 4 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 18:57:51] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 18:57:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 18:57:51] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 18:57:51] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-17 18:57:51] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 18:57:51] [INFO ] Added : 13 causal constraints over 3 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 18:57:51] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 18:57:51] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 18:57:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 18:57:51] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 18:57:51] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-17 18:57:51] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 18:57:51] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 18:57:51] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 18:57:51] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Real]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-03-17 18:57:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 18:57:51] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 18:57:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-17 18:57:51] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 18:57:51] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 18:57:51] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 18:57:51] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 18:57:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 18:57:51] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 18:57:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-17 18:57:51] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 18:57:51] [INFO ] Added : 9 causal constraints over 2 iterations in 29 ms. Result :sat
Minimization took 15 ms.
[2023-03-17 18:57:51] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 18:57:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-17 18:57:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 18:57:51] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 18:57:51] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-17 18:57:51] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 18:57:51] [INFO ] Added : 8 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 11 ms.
[2023-03-17 18:57:51] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-17 18:57:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 18:57:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 18:57:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 18:57:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 18:57:52] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 18:57:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 18:57:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-17 18:57:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-17 18:57:52] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 18:57:52] [INFO ] Added : 6 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 20 ms.
[2023-03-17 18:57:52] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-17 18:57:52] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 18:57:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 18:57:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-17 18:57:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 18:57:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 18:57:52] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 18:57:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 18:57:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-17 18:57:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-17 18:57:52] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 11 ms.
[2023-03-17 18:57:52] [INFO ] Added : 13 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 18:57:52] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 18:57:52] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-17 18:57:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 18:57:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-17 18:57:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-17 18:57:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 18:57:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 18:57:52] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-17 18:57:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 18:57:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-17 18:57:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-17 18:57:52] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 18:57:52] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 18:57:52] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 18:57:52] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-17 18:57:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 18:57:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-17 18:57:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 18:57:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 18:57:52] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-17 18:57:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 18:57:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-17 18:57:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-17 18:57:52] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 18:57:52] [INFO ] Added : 8 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 18:57:52] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-17 18:57:52] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 15 ms returned sat
[2023-03-17 18:57:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 18:57:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-17 18:57:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 18:57:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-17 18:57:52] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-17 18:57:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 18:57:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-17 18:57:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-17 18:57:52] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 18:57:52] [INFO ] Added : 10 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 80, 1, 1, 80, 80, 3, 80, 1, 80]
Domain [It(80), It(80)] of place AMC breaks symmetries in sort It
[2023-03-17 18:57:56] [INFO ] Unfolded HLPN to a Petri net with 13766 places and 550801 transitions 4295924 arcs in 3955 ms.
[2023-03-17 18:57:56] [INFO ] Unfolded 11 HLPN properties in 2 ms.
Deduced a syphon composed of 80 places in 1030 ms
Reduce places removed 160 places and 160 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 29825 ms. (steps per millisecond=0 ) properties (out of 11) seen :243
FORMULA SafeBus-COL-80-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-80-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-80-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-80-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-80-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1550 ms. (steps per millisecond=6 ) properties (out of 6) seen :142
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 6) seen :126
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 6) seen :156
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1492 ms. (steps per millisecond=6 ) properties (out of 6) seen :126
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 6) seen :142
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=62 ) properties (out of 6) seen :145
[2023-03-17 18:58:35] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
// Phase 1: matrix 38722 rows 13606 cols
[2023-03-17 18:58:44] [INFO ] Computed 325 place invariants in 8646 ms
[2023-03-17 18:58:47] [INFO ] [Real]Absence check using 161 positive place invariants in 820 ms returned sat
[2023-03-17 18:58:49] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1738 ms returned unknown
[2023-03-17 18:58:52] [INFO ] [Real]Absence check using 161 positive place invariants in 747 ms returned sat
[2023-03-17 18:58:53] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 942 ms returned sat
[2023-03-17 18:58:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 18:58:54] [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: Broken pipe ... 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: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
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)
[2023-03-17 18:58:57] [INFO ] [Real]Absence check using 161 positive place invariants in 613 ms returned sat
[2023-03-17 18:58:58] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1151 ms returned sat
[2023-03-17 18:58:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 18:58:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
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)
[2023-03-17 18:59:02] [INFO ] [Real]Absence check using 161 positive place invariants in 621 ms returned sat
[2023-03-17 18:59:03] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 959 ms returned unsat
[2023-03-17 18:59:06] [INFO ] [Real]Absence check using 161 positive place invariants in 598 ms returned sat
[2023-03-17 18:59:07] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 905 ms returned sat
[2023-03-17 18:59:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 18:59:08] [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: Broken pipe ... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
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)
[2023-03-17 18:59:10] [INFO ] [Real]Absence check using 161 positive place invariants in 604 ms returned sat
[2023-03-17 18:59:11] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 919 ms returned sat
[2023-03-17 18:59:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 18:59:13] [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: Broken pipe ... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
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)
Current structural bounds on expressions (after SMT) : [80, 80, 80, 1, 80, 80] Max seen :[75, 2, 14, 1, 76, 79]
FORMULA SafeBus-COL-80-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 6720 out of 13606 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 13606/13606 places, 550641/550641 transitions.
Applied a total of 0 rules in 561922 ms. Remains 13606 /13606 variables (removed 0) and now considering 550641/550641 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 561958 ms. Remains : 13606/13606 places, 550641/550641 transitions.
Normalized transition count is 38722 out of 550641 initially.
// Phase 1: matrix 38722 rows 13606 cols
[2023-03-17 19:08:46] [INFO ] Computed 325 place invariants in 9774 ms
Finished random walk after 11746 steps, including 0 resets, run visited all 5 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 14899 steps, including 0 resets, run visited all 5 properties in 5002 ms. (steps per millisecond=2 )
FORMULA SafeBus-COL-80-UpperBounds-12 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA SafeBus-COL-80-UpperBounds-03 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Finished Best-First random walk after 58532 steps, including 0 resets, run visited all 3 properties in 5006 ms. (steps per millisecond=11 )
Finished Best-First random walk after 23509 steps, including 0 resets, run visited all 3 properties in 5017 ms. (steps per millisecond=4 )
[2023-03-17 19:09:31] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
// Phase 1: matrix 38722 rows 13606 cols
[2023-03-17 19:09:40] [INFO ] Computed 325 place invariants in 8472 ms
[2023-03-17 19:09:42] [INFO ] [Real]Absence check using 161 positive place invariants in 592 ms returned sat
[2023-03-17 19:09:43] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 613 ms returned sat
[2023-03-17 19:09:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:51] [INFO ] [Real]Absence check using state equation in 7775 ms returned sat
[2023-03-17 19:09:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:55] [INFO ] [Nat]Absence check using 161 positive place invariants in 705 ms returned sat
[2023-03-17 19:09:55] [INFO ] [Nat]Absence check using 161 positive and 164 generalized place invariants in 743 ms returned sat
[2023-03-17 19:09:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:04] [INFO ] [Nat]Absence check using state equation in 8434 ms returned sat
[2023-03-17 19:10:14] [INFO ] State equation strengthened by 6481 read => feed constraints.
[2023-03-17 19:10:37] [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: Broken pipe ... 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: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
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)
[2023-03-17 19:10:40] [INFO ] [Real]Absence check using 161 positive place invariants in 721 ms returned sat
[2023-03-17 19:10:41] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1077 ms returned sat
[2023-03-17 19:10:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:49] [INFO ] [Real]Absence check using state equation in 8418 ms returned sat
[2023-03-17 19:10:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:53] [INFO ] [Nat]Absence check using 161 positive place invariants in 721 ms returned sat
[2023-03-17 19:10:54] [INFO ] [Nat]Absence check using 161 positive and 164 generalized place invariants in 1050 ms returned sat
[2023-03-17 19:10:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:03] [INFO ] [Nat]Absence check using state equation in 8518 ms returned sat
[2023-03-17 19:11:36] [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.verifyPossible(DeadlockTester.java:908)
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)
[2023-03-17 19:11:38] [INFO ] [Real]Absence check using 161 positive place invariants in 694 ms returned sat
[2023-03-17 19:11:39] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 770 ms returned sat
[2023-03-17 19:11:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:47] [INFO ] [Real]Absence check using state equation in 7835 ms returned sat
[2023-03-17 19:11:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:51] [INFO ] [Nat]Absence check using 161 positive place invariants in 656 ms returned sat
[2023-03-17 19:11:51] [INFO ] [Nat]Absence check using 161 positive and 164 generalized place invariants in 722 ms returned sat
[2023-03-17 19:11:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:59] [INFO ] [Nat]Absence check using state equation in 7904 ms returned sat
[2023-03-17 19:12:33] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
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)
Current structural bounds on expressions (after SMT) : [80, 80, 80] Max seen :[3, 79, 79]
Support contains 240 out of 13606 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 13606/13606 places, 550641/550641 transitions.
Applied a total of 0 rules in 653482 ms. Remains 13606 /13606 variables (removed 0) and now considering 550641/550641 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 653483 ms. Remains : 13606/13606 places, 550641/550641 transitions.
Normalized transition count is 38722 out of 550641 initially.
// Phase 1: matrix 38722 rows 13606 cols
[2023-03-17 19:23:41] [INFO ] Computed 325 place invariants in 12752 ms
Finished random walk after 9236 steps, including 0 resets, run visited all 3 properties in 30024 ms. (steps per millisecond=0 )
Finished Best-First random walk after 24568 steps, including 0 resets, run visited all 3 properties in 5002 ms. (steps per millisecond=4 )
Finished Best-First random walk after 46954 steps, including 0 resets, run visited all 3 properties in 5016 ms. (steps per millisecond=9 )
Finished Best-First random walk after 18193 steps, including 0 resets, run visited all 3 properties in 5033 ms. (steps per millisecond=3 )
[2023-03-17 19:24:27] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
// Phase 1: matrix 38722 rows 13606 cols
[2023-03-17 19:24:41] [INFO ] Computed 325 place invariants in 14025 ms
[2023-03-17 19:24:44] [INFO ] [Real]Absence check using 161 positive place invariants in 669 ms returned sat
[2023-03-17 19:24:44] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 825 ms returned sat
[2023-03-17 19:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:52] [INFO ] [Real]Absence check using state equation in 7960 ms returned sat
[2023-03-17 19:24:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:24:56] [INFO ] [Nat]Absence check using 161 positive place invariants in 662 ms returned sat
[2023-03-17 19:24:57] [INFO ] [Nat]Absence check using 161 positive and 164 generalized place invariants in 794 ms returned sat
[2023-03-17 19:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:05] [INFO ] [Nat]Absence check using state equation in 8169 ms returned sat
[2023-03-17 19:25:36] [INFO ] State equation strengthened by 6481 read => feed constraints.
[2023-03-17 19:25:39] [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: Broken pipe ... 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: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
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)
[2023-03-17 19:25:45] [INFO ] [Real]Absence check using 161 positive place invariants in 699 ms returned sat
[2023-03-17 19:25:46] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1070 ms returned sat
[2023-03-17 19:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:56] [INFO ] [Real]Absence check using state equation in 10062 ms returned sat
[2023-03-17 19:26:26] [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.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
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)
[2023-03-17 19:26:29] [INFO ] [Real]Absence check using 161 positive place invariants in 959 ms returned sat
[2023-03-17 19:26:30] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 889 ms returned sat
[2023-03-17 19:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:39] [INFO ] [Real]Absence check using state equation in 8666 ms returned sat
[2023-03-17 19:27:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:06] [INFO ] [Nat]Absence check using 161 positive place invariants in 693 ms returned sat
[2023-03-17 19:27:07] [INFO ] [Nat]Absence check using 161 positive and 164 generalized place invariants in 721 ms returned sat
[2023-03-17 19:27:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:16] [INFO ] [Nat]Absence check using state equation in 8891 ms returned sat
[2023-03-17 19:27:46] [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: Broken pipe ... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
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)
Current structural bounds on expressions (after SMT) : [80, 80, 80] Max seen :[12, 79, 79]
Support contains 240 out of 13606 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 13606/13606 places, 550641/550641 transitions.
Applied a total of 0 rules in 674153 ms. Remains 13606 /13606 variables (removed 0) and now considering 550641/550641 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 674155 ms. Remains : 13606/13606 places, 550641/550641 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 13606/13606 places, 550641/550641 transitions.
Applied a total of 0 rules in 360840 ms. Remains 13606 /13606 variables (removed 0) and now considering 550641/550641 (removed 0) transitions.
[2023-03-17 19:45:01] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
[2023-03-17 19:45:01] [INFO ] Invariant cache hit.
[2023-03-17 19:45:03] [INFO ] Implicit Places using invariants in 2188 ms returned []
Implicit Place search using SMT only with invariants took 2191 ms to find 0 implicit places.
[2023-03-17 19:45:03] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
[2023-03-17 19:45:03] [INFO ] Invariant cache hit.
[2023-03-17 19:45:05] [INFO ] Dead Transitions using invariants and state equation in 1968 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 365083 ms. Remains : 13606/13606 places, 550641/550641 transitions.
Normalized transition count is 38722 out of 550641 initially.
// Phase 1: matrix 38722 rows 13606 cols
[2023-03-17 19:45:18] [INFO ] Computed 325 place invariants in 11244 ms
Finished random walk after 11485 steps, including 0 resets, run visited all 3 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 30261 steps, including 0 resets, run visited all 3 properties in 5007 ms. (steps per millisecond=6 )
Finished Best-First random walk after 51605 steps, including 0 resets, run visited all 3 properties in 5002 ms. (steps per millisecond=10 )
Finished Best-First random walk after 22821 steps, including 0 resets, run visited all 3 properties in 5022 ms. (steps per millisecond=4 )
[2023-03-17 19:46:03] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
// Phase 1: matrix 38722 rows 13606 cols
[2023-03-17 19:46:17] [INFO ] Computed 325 place invariants in 13695 ms
[2023-03-17 19:46:20] [INFO ] [Real]Absence check using 161 positive place invariants in 616 ms returned sat
[2023-03-17 19:46:21] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 914 ms returned sat
[2023-03-17 19:46:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:46:30] [INFO ] [Real]Absence check using state equation in 9068 ms returned sat
[2023-03-17 19:46:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:46:56] [INFO ] [Nat]Absence check using 161 positive place invariants in 717 ms returned sat
[2023-03-17 19:46:57] [INFO ] [Nat]Absence check using 161 positive and 164 generalized place invariants in 860 ms returned sat
[2023-03-17 19:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:47:06] [INFO ] [Nat]Absence check using state equation in 8867 ms returned sat
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running SafeBus (COL), instance 80
Examination UpperBounds
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/UpperBoundParse.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//upper_bound//smart

PNML FILE: model.pnml
Petri model created: 20 places, 14 transitions, 68 arcs.
Final Score: 76.132
Took : 1 seconds
Bounds file is: UpperBounds.xml
FORMULA SafeBus-COL-80-UpperBounds-00 0 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA SafeBus-COL-80-UpperBounds-01 0 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA SafeBus-COL-80-UpperBounds-02 0 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA SafeBus-COL-80-UpperBounds-03 0 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA SafeBus-COL-80-UpperBounds-04 0 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA SafeBus-COL-80-UpperBounds-05 0 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA SafeBus-COL-80-UpperBounds-06 0 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA SafeBus-COL-80-UpperBounds-07 0 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA SafeBus-COL-80-UpperBounds-08 0 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA SafeBus-COL-80-UpperBounds-09 0 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA SafeBus-COL-80-UpperBounds-10 0 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA SafeBus-COL-80-UpperBounds-11 0 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA SafeBus-COL-80-UpperBounds-12 0 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA SafeBus-COL-80-UpperBounds-13 0 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA SafeBus-COL-80-UpperBounds-14 0 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS
FORMULA SafeBus-COL-80-UpperBounds-15 0 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS

BK_STOP 1679082451221

--------------------
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
WARNING:
No initial marking given, assuming zero
within model automodel built in file model.sm near line 131

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-80"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is SafeBus-COL-80, 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 r363-smll-167891814000253"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-80.tgz
mv SafeBus-COL-80 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 ;