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.r101-tall-167814476201045.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 itstools
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 r101-tall-167814476201045
=====================================================================

--------------------
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 1678347934020

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=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DatabaseWithMutex-COL-20
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202303021504
[2023-03-09 07:45:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-09 07:45:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 07:45:35] [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.
[2023-03-09 07:45:35] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-09 07:45:36] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 575 ms
[2023-03-09 07:45:36] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 3260 PT places and 3200.0 transition bindings in 15 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2023-03-09 07:45:36] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 4 ms.
[2023-03-09 07:45:36] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 8 rows 11 cols
[2023-03-09 07:45:36] [INFO ] Computed 4 place invariants in 4 ms
FORMULA DatabaseWithMutex-COL-20-UpperBounds-04 20 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-09 07:45:36] [INFO ] Invariant cache hit.
[2023-03-09 07:45:36] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-09 07:45:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 07:45:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:36] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-09 07:45:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:45:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-09 07:45:36] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 07:45:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:36] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-09 07:45:36] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-09 07:45:36] [INFO ] Added : 6 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-09 07:45:36] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-09 07:45:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-09 07:45:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:36] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-09 07:45:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:45:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 07:45:36] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 07:45:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-09 07:45:36] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-09 07:45:36] [INFO ] Added : 6 causal constraints over 2 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-09 07:45:36] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-09 07:45:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 07:45:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-09 07:45:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:45:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-09 07:45:36] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-09 07:45:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-09 07:45:36] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-09 07:45:36] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 16 ms.
[2023-03-09 07:45:36] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-09 07:45:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 07:45:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:36] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-09 07:45:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:45:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-09 07:45:36] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 07:45:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-09 07:45:36] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-09 07:45:36] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 3 ms.
[2023-03-09 07:45:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 07:45:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned unsat
[2023-03-09 07:45:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 07:45:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 07:45:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-09 07:45:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:45:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 07:45:36] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 07:45:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:36] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-09 07:45:36] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-09 07:45:36] [INFO ] Added : 6 causal constraints over 2 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2023-03-09 07:45:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 07:45:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-09 07:45:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-09 07:45:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:45:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 07:45:36] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-09 07:45:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-09 07:45:36] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-09 07:45:36] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 8 ms.
[2023-03-09 07:45:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 07:45:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-09 07:45:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-09 07:45:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:45:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-09 07:45:36] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-09 07:45:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-09 07:45:36] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-09 07:45:36] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2023-03-09 07:45:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 07:45:37] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 07:45:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-09 07:45:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:45:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 07:45:37] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-09 07:45:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-09 07:45:37] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-09 07:45:37] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-09 07:45:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 07:45:37] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-09 07:45:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-09 07:45:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:45:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 07:45:37] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-09 07:45:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:37] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-09 07:45:37] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-09 07:45:37] [INFO ] Added : 6 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-03-09 07:45:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 07:45:37] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 07:45:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:37] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-09 07:45:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:45:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 07:45:37] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 07:45:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:37] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-09 07:45:37] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-09 07:45:37] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 17 ms.
[2023-03-09 07:45:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 07:45:37] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 07:45:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:37] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-09 07:45:37] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-09 07:45:37] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-03-09 07:45:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 07:45:37] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-09 07:45:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-09 07:45:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:45:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 07:45:37] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 07:45:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:37] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-09 07:45:37] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-09 07:45:37] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2023-03-09 07:45:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 07:45:37] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 07:45:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-09 07:45:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:45:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 07:45:37] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-09 07:45:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:37] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-09 07:45:37] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-09 07:45:37] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 6 ms.
[2023-03-09 07:45:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 07:45:37] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-09 07:45:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-09 07:45:37] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-09 07:45:37] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 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
[2023-03-09 07:45:37] [INFO ] Unfolded HLPN to a Petri net with 3260 places and 3200 transitions 23200 arcs in 75 ms.
[2023-03-09 07:45:37] [INFO ] Unfolded 14 HLPN properties in 1 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1358 ms. (steps per millisecond=7 ) properties (out of 14) seen :1387
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 64 ms. (steps per millisecond=156 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 11) seen :97
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 :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 11) seen :0
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 :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 11) seen :2
// Phase 1: matrix 3200 rows 3260 cols
[2023-03-09 07:45:40] [INFO ] Computed 460 place invariants in 161 ms
[2023-03-09 07:45:40] [INFO ] [Real]Absence check using 59 positive place invariants in 71 ms returned sat
[2023-03-09 07:45:41] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 875 ms returned sat
[2023-03-09 07:45:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:42] [INFO ] [Real]Absence check using state equation in 1611 ms returned sat
[2023-03-09 07:45:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:45:43] [INFO ] [Nat]Absence check using 59 positive place invariants in 56 ms returned sat
[2023-03-09 07:45:44] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 939 ms returned sat
[2023-03-09 07:45:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:45] [INFO ] [Nat]Absence check using state equation in 1575 ms returned sat
[2023-03-09 07:45:46] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 208 ms.
[2023-03-09 07:45:47] [INFO ] Added : 19 causal constraints over 4 iterations in 1010 ms. Result :sat
[2023-03-09 07:45:47] [INFO ] [Real]Absence check using 59 positive place invariants in 58 ms returned sat
[2023-03-09 07:45:48] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 904 ms returned sat
[2023-03-09 07:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:50] [INFO ] [Real]Absence check using state equation in 1543 ms returned sat
[2023-03-09 07:45:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:45:50] [INFO ] [Nat]Absence check using 59 positive place invariants in 58 ms returned sat
[2023-03-09 07:45:51] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 926 ms returned sat
[2023-03-09 07:45:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:52] [INFO ] [Nat]Absence check using state equation in 1507 ms returned sat
[2023-03-09 07:45:53] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 167 ms.
[2023-03-09 07:45:54] [INFO ] Added : 19 causal constraints over 4 iterations in 932 ms. Result :sat
[2023-03-09 07:45:54] [INFO ] [Real]Absence check using 59 positive place invariants in 56 ms returned sat
[2023-03-09 07:45:55] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 610 ms returned sat
[2023-03-09 07:45:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:56] [INFO ] [Real]Absence check using state equation in 1469 ms returned sat
[2023-03-09 07:45:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:45:57] [INFO ] [Nat]Absence check using 59 positive place invariants in 54 ms returned sat
[2023-03-09 07:45:57] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 622 ms returned sat
[2023-03-09 07:45:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:45:59] [INFO ] [Nat]Absence check using state equation in 1551 ms returned sat
[2023-03-09 07:45:59] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 193 ms.
[2023-03-09 07:46:00] [INFO ] Added : 28 causal constraints over 6 iterations in 1195 ms. Result :sat
[2023-03-09 07:46:01] [INFO ] [Real]Absence check using 59 positive place invariants in 64 ms returned sat
[2023-03-09 07:46:01] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 861 ms returned sat
[2023-03-09 07:46:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:46:03] [INFO ] [Real]Absence check using state equation in 1507 ms returned sat
[2023-03-09 07:46:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:46:03] [INFO ] [Nat]Absence check using 59 positive place invariants in 53 ms returned sat
[2023-03-09 07:46:04] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 951 ms returned sat
[2023-03-09 07:46:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:46:06] [INFO ] [Nat]Absence check using state equation in 1491 ms returned sat
[2023-03-09 07:46:06] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 154 ms.
[2023-03-09 07:46:07] [INFO ] Added : 19 causal constraints over 4 iterations in 888 ms. Result :sat
[2023-03-09 07:46:07] [INFO ] [Real]Absence check using 59 positive place invariants in 51 ms returned sat
[2023-03-09 07:46:07] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 195 ms returned sat
[2023-03-09 07:46:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:46:09] [INFO ] [Real]Absence check using state equation in 1332 ms returned sat
[2023-03-09 07:46:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:46:09] [INFO ] [Nat]Absence check using 59 positive place invariants in 55 ms returned sat
[2023-03-09 07:46:09] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 206 ms returned sat
[2023-03-09 07:46:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:46:11] [INFO ] [Nat]Absence check using state equation in 1398 ms returned sat
[2023-03-09 07:46:11] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 159 ms.
[2023-03-09 07:46:12] [INFO ] Added : 20 causal constraints over 4 iterations in 874 ms. Result :sat
[2023-03-09 07:46:12] [INFO ] [Real]Absence check using 59 positive place invariants in 55 ms returned sat
[2023-03-09 07:46:13] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 854 ms returned sat
[2023-03-09 07:46:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:46:15] [INFO ] [Real]Absence check using state equation in 1445 ms returned sat
[2023-03-09 07:46:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:46:15] [INFO ] [Nat]Absence check using 59 positive place invariants in 49 ms returned sat
[2023-03-09 07:46:16] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 893 ms returned sat
[2023-03-09 07:46:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:46:17] [INFO ] [Nat]Absence check using state equation in 1460 ms returned sat
[2023-03-09 07:46:18] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 164 ms.
[2023-03-09 07:46:18] [INFO ] Added : 19 causal constraints over 4 iterations in 874 ms. Result :sat
[2023-03-09 07:46:19] [INFO ] [Real]Absence check using 59 positive place invariants in 48 ms returned sat
[2023-03-09 07:46:19] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 317 ms returned sat
[2023-03-09 07:46:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:46:21] [INFO ] [Real]Absence check using state equation in 1614 ms returned sat
[2023-03-09 07:46:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:46:21] [INFO ] [Nat]Absence check using 59 positive place invariants in 50 ms returned sat
[2023-03-09 07:46:21] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 324 ms returned sat
[2023-03-09 07:46:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:46:23] [INFO ] [Nat]Absence check using state equation in 1554 ms returned sat
[2023-03-09 07:46:23] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 147 ms.
[2023-03-09 07:46:29] [INFO ] Deduced a trap composed of 37 places in 3027 ms of which 5 ms to minimize.
[2023-03-09 07:46:29] [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)
[2023-03-09 07:46:29] [INFO ] [Real]Absence check using 59 positive place invariants in 45 ms returned sat
[2023-03-09 07:46:30] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 631 ms returned sat
[2023-03-09 07:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:46:31] [INFO ] [Real]Absence check using state equation in 1649 ms returned sat
[2023-03-09 07:46:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:46:32] [INFO ] [Nat]Absence check using 59 positive place invariants in 49 ms returned sat
[2023-03-09 07:46:33] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 659 ms returned sat
[2023-03-09 07:46:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:46:34] [INFO ] [Nat]Absence check using state equation in 1658 ms returned sat
[2023-03-09 07:46:35] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 149 ms.
[2023-03-09 07:46:40] [INFO ] Deduced a trap composed of 37 places in 3070 ms of which 9 ms to minimize.
[2023-03-09 07:46:40] [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.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)
[2023-03-09 07:46:40] [INFO ] [Real]Absence check using 59 positive place invariants in 56 ms returned sat
[2023-03-09 07:46:40] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 197 ms returned sat
[2023-03-09 07:46:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:46:42] [INFO ] [Real]Absence check using state equation in 1393 ms returned sat
[2023-03-09 07:46:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:46:42] [INFO ] [Nat]Absence check using 59 positive place invariants in 49 ms returned sat
[2023-03-09 07:46:42] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 175 ms returned sat
[2023-03-09 07:46:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:46:44] [INFO ] [Nat]Absence check using state equation in 1357 ms returned sat
[2023-03-09 07:46:44] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 153 ms.
[2023-03-09 07:46:45] [INFO ] Added : 20 causal constraints over 4 iterations in 881 ms. Result :sat
[2023-03-09 07:46:45] [INFO ] [Real]Absence check using 59 positive place invariants in 48 ms returned sat
[2023-03-09 07:46:46] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 846 ms returned sat
[2023-03-09 07:46:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:46:47] [INFO ] [Real]Absence check using state equation in 1442 ms returned sat
[2023-03-09 07:46:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:46:48] [INFO ] [Nat]Absence check using 59 positive place invariants in 56 ms returned sat
[2023-03-09 07:46:49] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 896 ms returned sat
[2023-03-09 07:46:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:46:50] [INFO ] [Nat]Absence check using state equation in 1441 ms returned sat
[2023-03-09 07:46:50] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 165 ms.
[2023-03-09 07:46:51] [INFO ] Added : 19 causal constraints over 4 iterations in 887 ms. Result :sat
[2023-03-09 07:46:52] [INFO ] [Real]Absence check using 59 positive place invariants in 54 ms returned sat
[2023-03-09 07:46:52] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 656 ms returned sat
[2023-03-09 07:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:46:54] [INFO ] [Real]Absence check using state equation in 1665 ms returned sat
[2023-03-09 07:46:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:46:54] [INFO ] [Nat]Absence check using 59 positive place invariants in 54 ms returned sat
[2023-03-09 07:46:55] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 670 ms returned sat
[2023-03-09 07:46:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:46:57] [INFO ] [Nat]Absence check using state equation in 1687 ms returned sat
[2023-03-09 07:46:57] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 164 ms.
[2023-03-09 07:47:02] [INFO ] Deduced a trap composed of 37 places in 3037 ms of which 3 ms to minimize.
[2023-03-09 07:47:02] [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 :[124, 124, 179, 124, 12, 124, 28, 238, 12, 124, 238]
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 417 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 418 ms. Remains : 2860/3260 places, 2800/3200 transitions.
// Phase 1: matrix 2800 rows 2860 cols
[2023-03-09 07:47:07] [INFO ] Computed 460 place invariants in 70 ms
Finished random walk after 209647 steps, including 0 resets, run visited all 11 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 224701 steps, including 0 resets, run visited all 11 properties in 5004 ms. (steps per millisecond=44 )
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 706407 steps, including 2 resets, run visited all 6 properties in 5001 ms. (steps per millisecond=141 )
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 226756 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
[2023-03-09 07:47:52] [INFO ] Invariant cache hit.
[2023-03-09 07:47:52] [INFO ] [Real]Absence check using 58 positive place invariants in 34 ms returned sat
[2023-03-09 07:47:53] [INFO ] [Real]Absence check using 58 positive and 402 generalized place invariants in 625 ms returned sat
[2023-03-09 07:47:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:47:54] [INFO ] [Real]Absence check using state equation in 1546 ms returned sat
[2023-03-09 07:47:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:47:55] [INFO ] [Nat]Absence check using 58 positive place invariants in 40 ms returned sat
[2023-03-09 07:47:55] [INFO ] [Nat]Absence check using 58 positive and 402 generalized place invariants in 625 ms returned sat
[2023-03-09 07:47:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:47:57] [INFO ] [Nat]Absence check using state equation in 2112 ms returned sat
[2023-03-09 07:47:58] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 800 transitions) in 145 ms.
[2023-03-09 07:47:58] [INFO ] Added : 20 causal constraints over 4 iterations in 791 ms. Result :sat
Minimization took 10958 ms.
[2023-03-09 07:48:10] [INFO ] [Real]Absence check using 58 positive place invariants in 35 ms returned sat
[2023-03-09 07:48:10] [INFO ] [Real]Absence check using 58 positive and 402 generalized place invariants in 131 ms returned sat
[2023-03-09 07:48:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:48:11] [INFO ] [Real]Absence check using state equation in 1411 ms returned sat
[2023-03-09 07:48:11] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 800 transitions) in 132 ms.
[2023-03-09 07:48:16] [INFO ] Added : 153 causal constraints over 31 iterations in 4370 ms. Result :sat
Minimization took 2494 ms.
[2023-03-09 07:48:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:48:19] [INFO ] [Nat]Absence check using 58 positive place invariants in 39 ms returned sat
[2023-03-09 07:48:19] [INFO ] [Nat]Absence check using 58 positive and 402 generalized place invariants in 126 ms returned sat
[2023-03-09 07:48:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:48:20] [INFO ] [Nat]Absence check using state equation in 1444 ms returned sat
[2023-03-09 07:48:20] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 800 transitions) in 145 ms.
[2023-03-09 07:48:24] [INFO ] Added : 150 causal constraints over 30 iterations in 3892 ms. Result :sat
Minimization took 2572 ms.
Current structural bounds on expressions (after SMT) : [380, 380] Max seen :[287, 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 212 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 213 ms. Remains : 2460/2860 places, 2400/2800 transitions.
// Phase 1: matrix 2400 rows 2460 cols
[2023-03-09 07:48:34] [INFO ] Computed 460 place invariants in 25 ms
Finished random walk after 884711 steps, including 2 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=29 )
Finished Best-First random walk after 252330 steps, including 0 resets, run visited all 2 properties in 5005 ms. (steps per millisecond=50 )
FORMULA DatabaseWithMutex-COL-20-UpperBounds-02 380 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-09 07:49:09] [INFO ] Invariant cache hit.
[2023-03-09 07:49:09] [INFO ] [Real]Absence check using 58 positive place invariants in 28 ms returned sat
[2023-03-09 07:49:10] [INFO ] [Real]Absence check using 58 positive and 402 generalized place invariants in 204 ms returned sat
[2023-03-09 07:49:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:49:11] [INFO ] [Real]Absence check using state equation in 1179 ms returned sat
[2023-03-09 07:49:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:49:11] [INFO ] [Nat]Absence check using 58 positive place invariants in 30 ms returned sat
[2023-03-09 07:49:11] [INFO ] [Nat]Absence check using 58 positive and 402 generalized place invariants in 215 ms returned sat
[2023-03-09 07:49:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:49:12] [INFO ] [Nat]Absence check using state equation in 1087 ms returned sat
[2023-03-09 07:49:13] [INFO ] Computed and/alt/rep : 1200/1200/1200 causal constraints (skipped 800 transitions) in 119 ms.
[2023-03-09 07:49:26] [INFO ] Added : 604 causal constraints over 121 iterations in 13515 ms. Result :sat
Minimization took 11334 ms.
Current structural bounds on expressions (after SMT) : [380] Max seen :[298]
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 385 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 385 ms. Remains : 1640/2460 places, 1600/2400 transitions.
// Phase 1: matrix 1600 rows 1640 cols
[2023-03-09 07:49:38] [INFO ] Computed 440 place invariants in 23 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 28640 ms. (steps per millisecond=34 ) properties (out of 1) seen :151
Finished Best-First random walk after 275892 steps, including 0 resets, run visited all 1 properties in 5002 ms. (steps per millisecond=55 )
FORMULA DatabaseWithMutex-COL-20-UpperBounds-11 380 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.
Total runtime 276518 ms.

BK_STOP 1678348212896

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
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 r101-tall-167814476201045"
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 ;