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Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r105-tall-167814482001045
Last Updated
May 14, 2023

About the Execution of LTSMin+red for DatabaseWithMutex-COL-20

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
836.355 282248.00 305731.00 1014.50 380 380 380 20 20 20 380 20 20 20 380 380 380 20 380 380 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.r105-tall-167814482001045.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 DatabaseWithMutex-COL-20, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814482001045
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 432K
-rw-r--r-- 1 mcc users 7.6K Feb 25 13:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 25 13:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 13:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Feb 25 13:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Feb 25 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 15:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 25 14:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 25 14:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 14:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 38K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-00
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-01
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-02
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-03
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-04
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-05
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-06
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-07
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-08
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-09
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-10
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-11
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-12
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-13
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-14
FORMULA_NAME DatabaseWithMutex-COL-20-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678417293976

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=DatabaseWithMutex-COL-20
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-10 03:01:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-10 03:01:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 03:01:35] [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.
[2023-03-10 03:01:35] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-10 03:01:36] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 643 ms
[2023-03-10 03:01:36] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 3260 PT places and 3200.0 transition bindings in 14 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2023-03-10 03:01:36] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 3 ms.
[2023-03-10 03:01:36] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 8 rows 11 cols
[2023-03-10 03:01:36] [INFO ] Computed 4 place invariants in 4 ms
FORMULA DatabaseWithMutex-COL-20-UpperBounds-04 20 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-10 03:01:36] [INFO ] Invariant cache hit.
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-10 03:01:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:01:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-10 03:01:36] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-10 03:01:36] [INFO ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-10 03:01:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:01:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-10 03:01:36] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-10 03:01:36] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-10 03:01:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:01:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:36] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-10 03:01:36] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-10 03:01:36] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 18 ms.
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-10 03:01:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:01:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-10 03:01:36] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-10 03:01:36] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned unsat
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-10 03:01:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:01:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-10 03:01:36] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-10 03:01:36] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-10 03:01:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:01:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-10 03:01:36] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-10 03:01:36] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 7 ms.
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-10 03:01:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:01:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-10 03:01:36] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-10 03:01:36] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-10 03:01:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:01:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-10 03:01:36] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-10 03:01:36] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-10 03:01:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:01:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-10 03:01:36] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-10 03:01:36] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-10 03:01:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:01:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-10 03:01:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:36] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-10 03:01:36] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-10 03:01:37] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 19 ms.
[2023-03-10 03:01:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:01:37] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-10 03:01:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:37] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-10 03:01:37] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-10 03:01:37] [INFO ] Added : 6 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-10 03:01:37] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-10 03:01:37] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-10 03:01:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-10 03:01:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:01:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:01:37] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-10 03:01:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:37] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-10 03:01:37] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-10 03:01:37] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-10 03:01:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:01:37] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-10 03:01:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-10 03:01:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:01:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:01:37] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 03:01:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:37] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-10 03:01:37] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-10 03:01:37] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2023-03-10 03:01:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-10 03:01:37] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-10 03:01:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:37] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-10 03:01:37] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-10 03:01:37] [INFO ] Added : 6 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [380, 380, 380, 20, 20, 380, 20, 20, 20, 380, 380, 380, 20, 380, 380]
FORMULA DatabaseWithMutex-COL-20-UpperBounds-05 20 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
Transition Release forces synchronizations/join behavior on parameter s of sort site
Transition Acquire forces synchronizations/join behavior on parameter f of sort file
[2023-03-10 03:01:37] [INFO ] Unfolded HLPN to a Petri net with 3260 places and 3200 transitions 23200 arcs in 69 ms.
[2023-03-10 03:01:37] [INFO ] Unfolded 14 HLPN properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1326 ms. (steps per millisecond=7 ) properties (out of 14) seen :1319
FORMULA DatabaseWithMutex-COL-20-UpperBounds-08 20 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-UpperBounds-07 20 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-UpperBounds-03 20 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 11) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 11) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 11) seen :0
// Phase 1: matrix 3200 rows 3260 cols
[2023-03-10 03:01:39] [INFO ] Computed 460 place invariants in 155 ms
[2023-03-10 03:01:40] [INFO ] [Real]Absence check using 59 positive place invariants in 66 ms returned sat
[2023-03-10 03:01:40] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 863 ms returned sat
[2023-03-10 03:01:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:42] [INFO ] [Real]Absence check using state equation in 1483 ms returned sat
[2023-03-10 03:01:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:01:42] [INFO ] [Nat]Absence check using 59 positive place invariants in 68 ms returned sat
[2023-03-10 03:01:43] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 931 ms returned sat
[2023-03-10 03:01:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:45] [INFO ] [Nat]Absence check using state equation in 1509 ms returned sat
[2023-03-10 03:01:45] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 186 ms.
[2023-03-10 03:01:46] [INFO ] Added : 22 causal constraints over 5 iterations in 1105 ms. Result :sat
[2023-03-10 03:01:47] [INFO ] [Real]Absence check using 59 positive place invariants in 54 ms returned sat
[2023-03-10 03:01:48] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 883 ms returned sat
[2023-03-10 03:01:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:49] [INFO ] [Real]Absence check using state equation in 1549 ms returned sat
[2023-03-10 03:01:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:01:50] [INFO ] [Nat]Absence check using 59 positive place invariants in 67 ms returned sat
[2023-03-10 03:01:50] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 955 ms returned sat
[2023-03-10 03:01:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:52] [INFO ] [Nat]Absence check using state equation in 1532 ms returned sat
[2023-03-10 03:01:52] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 165 ms.
[2023-03-10 03:01:53] [INFO ] Added : 22 causal constraints over 5 iterations in 1073 ms. Result :sat
[2023-03-10 03:01:54] [INFO ] [Real]Absence check using 59 positive place invariants in 51 ms returned sat
[2023-03-10 03:01:54] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 478 ms returned sat
[2023-03-10 03:01:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:56] [INFO ] [Real]Absence check using state equation in 1554 ms returned sat
[2023-03-10 03:01:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:01:56] [INFO ] [Nat]Absence check using 59 positive place invariants in 53 ms returned sat
[2023-03-10 03:01:57] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 496 ms returned sat
[2023-03-10 03:01:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:01:58] [INFO ] [Nat]Absence check using state equation in 1573 ms returned sat
[2023-03-10 03:01:59] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 158 ms.
[2023-03-10 03:01:59] [INFO ] Added : 22 causal constraints over 5 iterations in 1029 ms. Result :sat
[2023-03-10 03:02:00] [INFO ] [Real]Absence check using 59 positive place invariants in 48 ms returned sat
[2023-03-10 03:02:01] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 891 ms returned sat
[2023-03-10 03:02:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:02:02] [INFO ] [Real]Absence check using state equation in 1556 ms returned sat
[2023-03-10 03:02:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:02:03] [INFO ] [Nat]Absence check using 59 positive place invariants in 56 ms returned sat
[2023-03-10 03:02:04] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 947 ms returned sat
[2023-03-10 03:02:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:02:05] [INFO ] [Nat]Absence check using state equation in 1563 ms returned sat
[2023-03-10 03:02:06] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 153 ms.
[2023-03-10 03:02:06] [INFO ] Added : 22 causal constraints over 5 iterations in 1046 ms. Result :sat
[2023-03-10 03:02:07] [INFO ] [Real]Absence check using 59 positive place invariants in 58 ms returned sat
[2023-03-10 03:02:07] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 220 ms returned sat
[2023-03-10 03:02:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:02:09] [INFO ] [Real]Absence check using state equation in 1522 ms returned sat
[2023-03-10 03:02:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:02:09] [INFO ] [Nat]Absence check using 59 positive place invariants in 54 ms returned sat
[2023-03-10 03:02:09] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 212 ms returned sat
[2023-03-10 03:02:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:02:11] [INFO ] [Nat]Absence check using state equation in 1466 ms returned sat
[2023-03-10 03:02:11] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 164 ms.
[2023-03-10 03:02:12] [INFO ] Added : 35 causal constraints over 7 iterations in 1398 ms. Result :sat
[2023-03-10 03:02:13] [INFO ] [Real]Absence check using 59 positive place invariants in 53 ms returned sat
[2023-03-10 03:02:14] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 853 ms returned sat
[2023-03-10 03:02:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:02:15] [INFO ] [Real]Absence check using state equation in 1557 ms returned sat
[2023-03-10 03:02:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:02:16] [INFO ] [Nat]Absence check using 59 positive place invariants in 54 ms returned sat
[2023-03-10 03:02:17] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 983 ms returned sat
[2023-03-10 03:02:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:02:18] [INFO ] [Nat]Absence check using state equation in 1606 ms returned sat
[2023-03-10 03:02:19] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 166 ms.
[2023-03-10 03:02:19] [INFO ] Added : 22 causal constraints over 5 iterations in 1097 ms. Result :sat
[2023-03-10 03:02:20] [INFO ] [Real]Absence check using 59 positive place invariants in 51 ms returned sat
[2023-03-10 03:02:20] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 331 ms returned sat
[2023-03-10 03:02:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:02:22] [INFO ] [Real]Absence check using state equation in 1707 ms returned sat
[2023-03-10 03:02:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:02:22] [INFO ] [Nat]Absence check using 59 positive place invariants in 54 ms returned sat
[2023-03-10 03:02:23] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 353 ms returned sat
[2023-03-10 03:02:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:02:24] [INFO ] [Nat]Absence check using state equation in 1693 ms returned sat
[2023-03-10 03:02:25] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 169 ms.
[2023-03-10 03:02:30] [INFO ] Deduced a trap composed of 37 places in 3261 ms of which 11 ms to minimize.
[2023-03-10 03:02:30] [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 6
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)
[2023-03-10 03:02:31] [INFO ] [Real]Absence check using 59 positive place invariants in 52 ms returned sat
[2023-03-10 03:02:31] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 684 ms returned sat
[2023-03-10 03:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:02:33] [INFO ] [Real]Absence check using state equation in 1772 ms returned sat
[2023-03-10 03:02:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:02:34] [INFO ] [Nat]Absence check using 59 positive place invariants in 52 ms returned sat
[2023-03-10 03:02:34] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 692 ms returned sat
[2023-03-10 03:02:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:02:36] [INFO ] [Nat]Absence check using state equation in 1803 ms returned sat
[2023-03-10 03:02:36] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 150 ms.
[2023-03-10 03:02:38] [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 7
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.refineWithCausalOrder(DeadlockTester.java:1186)
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)
[2023-03-10 03:02:39] [INFO ] [Real]Absence check using 59 positive place invariants in 54 ms returned sat
[2023-03-10 03:02:39] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 222 ms returned sat
[2023-03-10 03:02:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:02:40] [INFO ] [Real]Absence check using state equation in 1435 ms returned sat
[2023-03-10 03:02:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:02:41] [INFO ] [Nat]Absence check using 59 positive place invariants in 56 ms returned sat
[2023-03-10 03:02:41] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 210 ms returned sat
[2023-03-10 03:02:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:02:42] [INFO ] [Nat]Absence check using state equation in 1472 ms returned sat
[2023-03-10 03:02:43] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 170 ms.
[2023-03-10 03:02:44] [INFO ] Added : 35 causal constraints over 7 iterations in 1379 ms. Result :sat
[2023-03-10 03:02:44] [INFO ] [Real]Absence check using 59 positive place invariants in 49 ms returned sat
[2023-03-10 03:02:45] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 878 ms returned sat
[2023-03-10 03:02:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:02:47] [INFO ] [Real]Absence check using state equation in 1532 ms returned sat
[2023-03-10 03:02:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:02:47] [INFO ] [Nat]Absence check using 59 positive place invariants in 52 ms returned sat
[2023-03-10 03:02:48] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 936 ms returned sat
[2023-03-10 03:02:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:02:50] [INFO ] [Nat]Absence check using state equation in 1523 ms returned sat
[2023-03-10 03:02:50] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 169 ms.
[2023-03-10 03:02:51] [INFO ] Added : 22 causal constraints over 5 iterations in 1056 ms. Result :sat
[2023-03-10 03:02:51] [INFO ] [Real]Absence check using 59 positive place invariants in 52 ms returned sat
[2023-03-10 03:02:52] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 692 ms returned sat
[2023-03-10 03:02:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:02:54] [INFO ] [Real]Absence check using state equation in 1713 ms returned sat
[2023-03-10 03:02:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:02:54] [INFO ] [Nat]Absence check using 59 positive place invariants in 56 ms returned sat
[2023-03-10 03:02:55] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 656 ms returned sat
[2023-03-10 03:02:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:02:57] [INFO ] [Nat]Absence check using state equation in 1693 ms returned sat
[2023-03-10 03:02:57] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 156 ms.
[2023-03-10 03:03:02] [INFO ] Deduced a trap composed of 37 places in 3288 ms of which 3 ms to minimize.
[2023-03-10 03:03:02] [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 10
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)
Current structural bounds on expressions (after SMT) : [380, 380, 380, 380, 20, 380, 380, 380, 20, 380, 380] Max seen :[115, 115, 159, 115, 9, 115, 29, 239, 9, 115, 239]
Support contains 2000 out of 3260 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Free-agglomeration rule applied 400 times.
Iterating global reduction 0 with 400 rules applied. Total rules applied 400 place count 3260 transition count 2800
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 0 with 400 rules applied. Total rules applied 800 place count 2860 transition count 2800
Applied a total of 800 rules in 448 ms. Remains 2860 /3260 variables (removed 400) and now considering 2800/3200 (removed 400) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 449 ms. Remains : 2860/3260 places, 2800/3200 transitions.
// Phase 1: matrix 2800 rows 2860 cols
[2023-03-10 03:03:07] [INFO ] Computed 460 place invariants in 66 ms
Finished random walk after 205462 steps, including 0 resets, run visited all 11 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 204246 steps, including 0 resets, run visited all 11 properties in 5001 ms. (steps per millisecond=40 )
FORMULA DatabaseWithMutex-COL-20-UpperBounds-14 380 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-20-UpperBounds-10 380 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-20-UpperBounds-06 380 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-20-UpperBounds-01 380 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-20-UpperBounds-00 380 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Finished Best-First random walk after 731970 steps, including 2 resets, run visited all 6 properties in 5001 ms. (steps per millisecond=146 )
FORMULA DatabaseWithMutex-COL-20-UpperBounds-13 20 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-20-UpperBounds-09 20 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Finished Best-First random walk after 229875 steps, including 0 resets, run visited all 4 properties in 5001 ms. (steps per millisecond=45 )
FORMULA DatabaseWithMutex-COL-20-UpperBounds-15 380 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-20-UpperBounds-12 380 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-10 03:03:52] [INFO ] Invariant cache hit.
[2023-03-10 03:03:52] [INFO ] [Real]Absence check using 58 positive place invariants in 39 ms returned sat
[2023-03-10 03:03:53] [INFO ] [Real]Absence check using 58 positive and 402 generalized place invariants in 615 ms returned sat
[2023-03-10 03:03:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:03:55] [INFO ] [Real]Absence check using state equation in 2161 ms returned sat
[2023-03-10 03:03:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:03:55] [INFO ] [Nat]Absence check using 58 positive place invariants in 38 ms returned sat
[2023-03-10 03:03:56] [INFO ] [Nat]Absence check using 58 positive and 402 generalized place invariants in 613 ms returned sat
[2023-03-10 03:03:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:03:58] [INFO ] [Nat]Absence check using state equation in 2158 ms returned sat
[2023-03-10 03:03:58] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 800 transitions) in 151 ms.
[2023-03-10 03:03:59] [INFO ] Added : 18 causal constraints over 4 iterations in 821 ms. Result :sat
Minimization took 10337 ms.
[2023-03-10 03:04:10] [INFO ] [Real]Absence check using 58 positive place invariants in 37 ms returned sat
[2023-03-10 03:04:10] [INFO ] [Real]Absence check using 58 positive and 402 generalized place invariants in 131 ms returned sat
[2023-03-10 03:04:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:04:11] [INFO ] [Real]Absence check using state equation in 1473 ms returned sat
[2023-03-10 03:04:12] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 800 transitions) in 141 ms.
[2023-03-10 03:04:16] [INFO ] Added : 153 causal constraints over 31 iterations in 4598 ms. Result :sat
Minimization took 2633 ms.
[2023-03-10 03:04:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:04:19] [INFO ] [Nat]Absence check using 58 positive place invariants in 38 ms returned sat
[2023-03-10 03:04:19] [INFO ] [Nat]Absence check using 58 positive and 402 generalized place invariants in 132 ms returned sat
[2023-03-10 03:04:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:04:21] [INFO ] [Nat]Absence check using state equation in 1514 ms returned sat
[2023-03-10 03:04:21] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 800 transitions) in 143 ms.
[2023-03-10 03:04:25] [INFO ] Added : 150 causal constraints over 30 iterations in 3983 ms. Result :sat
Minimization took 2686 ms.
Current structural bounds on expressions (after SMT) : [380, 380] Max seen :[269, 32]
Support contains 800 out of 2860 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2860/2860 places, 2800/2800 transitions.
Drop transitions removed 400 transitions
Trivial Post-agglo rules discarded 400 transitions
Performed 400 trivial Post agglomeration. Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 2860 transition count 2400
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 1 with 400 rules applied. Total rules applied 800 place count 2460 transition count 2400
Applied a total of 800 rules in 243 ms. Remains 2460 /2860 variables (removed 400) and now considering 2400/2800 (removed 400) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 243 ms. Remains : 2460/2860 places, 2400/2800 transitions.
// Phase 1: matrix 2400 rows 2460 cols
[2023-03-10 03:04:35] [INFO ] Computed 460 place invariants in 31 ms
Finished random walk after 856764 steps, including 2 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=28 )
Finished Best-First random walk after 254552 steps, including 0 resets, run visited all 2 properties in 5004 ms. (steps per millisecond=50 )
FORMULA DatabaseWithMutex-COL-20-UpperBounds-02 380 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-10 03:05:10] [INFO ] Invariant cache hit.
[2023-03-10 03:05:10] [INFO ] [Real]Absence check using 58 positive place invariants in 30 ms returned sat
[2023-03-10 03:05:10] [INFO ] [Real]Absence check using 58 positive and 402 generalized place invariants in 211 ms returned sat
[2023-03-10 03:05:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 03:05:12] [INFO ] [Real]Absence check using state equation in 1255 ms returned sat
[2023-03-10 03:05:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 03:05:12] [INFO ] [Nat]Absence check using 58 positive place invariants in 32 ms returned sat
[2023-03-10 03:05:12] [INFO ] [Nat]Absence check using 58 positive and 402 generalized place invariants in 231 ms returned sat
[2023-03-10 03:05:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 03:05:13] [INFO ] [Nat]Absence check using state equation in 1132 ms returned sat
[2023-03-10 03:05:14] [INFO ] Computed and/alt/rep : 1200/1200/1200 causal constraints (skipped 800 transitions) in 127 ms.
[2023-03-10 03:05:27] [INFO ] Added : 604 causal constraints over 121 iterations in 13891 ms. Result :sat
Minimization took 12122 ms.
Current structural bounds on expressions (after SMT) : [380] Max seen :[300]
Support contains 400 out of 2460 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2460/2460 places, 2400/2400 transitions.
Performed 400 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 400 Pre rules applied. Total rules applied 0 place count 2460 transition count 2000
Deduced a syphon composed of 400 places in 1 ms
Reduce places removed 400 places and 0 transitions.
Iterating global reduction 0 with 800 rules applied. Total rules applied 800 place count 2060 transition count 2000
Free-agglomeration rule (complex) applied 400 times.
Iterating global reduction 0 with 400 rules applied. Total rules applied 1200 place count 2060 transition count 1600
Reduce places removed 420 places and 0 transitions.
Iterating post reduction 0 with 420 rules applied. Total rules applied 1620 place count 1640 transition count 1600
Applied a total of 1620 rules in 301 ms. Remains 1640 /2460 variables (removed 820) and now considering 1600/2400 (removed 800) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 301 ms. Remains : 1640/2460 places, 1600/2400 transitions.
// Phase 1: matrix 1600 rows 1640 cols
[2023-03-10 03:05:40] [INFO ] Computed 440 place invariants in 28 ms
Finished random walk after 968569 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=32 )
Finished Best-First random walk after 280687 steps, including 0 resets, run visited all 1 properties in 5002 ms. (steps per millisecond=56 )
FORMULA DatabaseWithMutex-COL-20-UpperBounds-11 380 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.
Total runtime 279987 ms.
ITS solved all properties within timeout

BK_STOP 1678417576224

--------------------
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

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DatabaseWithMutex-COL-20"
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 DatabaseWithMutex-COL-20, 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 r105-tall-167814482001045"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-COL-20.tgz
mv DatabaseWithMutex-COL-20 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 ;