fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r060-tall-165254772200541
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for DatabaseWithMutex-COL-20

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
560.979 128314.00 146105.00 2401.50 20 20 20 20 20 20 20 380 20 20 20 380 380 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/mcc2022-input.r060-tall-165254772200541.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
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 r060-tall-165254772200541
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 276K
-rw-r--r-- 1 mcc users 7.5K Apr 30 06:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Apr 30 06:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 30 05:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 30 05:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K May 9 07:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 9 07:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 9 07:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 9 07:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:35 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_pt
-rw-r--r-- 1 mcc users 3 May 10 09:33 instance
-rw-r--r-- 1 mcc users 5 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 38K May 10 09:33 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 1652618154794

Running Version 202205111006
[2022-05-15 12:35:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-15 12:35:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 12:35:57] [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.
[2022-05-15 12:35:57] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-15 12:35:57] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 565 ms
[2022-05-15 12:35:57] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 3260 PT places and 3200.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
[2022-05-15 12:35:57] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 5 ms.
[2022-05-15 12:35:57] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
// Phase 1: matrix 8 rows 11 cols
[2022-05-15 12:35:57] [INFO ] Computed 4 place invariants in 4 ms
FORMULA DatabaseWithMutex-COL-20-UpperBounds-10 20 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-20-UpperBounds-06 20 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-20-UpperBounds-04 20 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-20-UpperBounds-01 20 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
// Phase 1: matrix 8 rows 11 cols
[2022-05-15 12:35:58] [INFO ] Computed 4 place invariants in 3 ms
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-15 12:35:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 12:35:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 12:35:58] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-15 12:35:58] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-15 12:35:58] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 3 ms returned unsat
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-15 12:35:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 12:35:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 12:35:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-15 12:35:58] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-15 12:35:58] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 7 ms.
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-15 12:35:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 12:35:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 12:35:58] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-15 12:35:58] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-15 12:35:58] [INFO ] Added : 6 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-15 12:35:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 12:35:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 12:35:58] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-15 12:35:58] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-15 12:35:58] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned unsat
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-15 12:35:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 12:35:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 12:35:58] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-15 12:35:58] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-15 12:35:58] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 6 ms.
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-15 12:35:58] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-15 12:35:58] [INFO ] Added : 6 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 3 ms.
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-15 12:35:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 12:35:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 12:35:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-15 12:35:58] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-15 12:35:58] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using 3 positive place invariants in 26 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 32 ms returned unsat
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-15 12:35:58] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-15 12:35:58] [INFO ] Added : 6 causal constraints over 2 iterations in 34 ms. Result :sat
Minimization took 28 ms.
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-15 12:35:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 12:35:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-15 12:35:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 12:35:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 12:35:59] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-15 12:35:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 12:35:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-15 12:35:59] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-15 12:35:59] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [20, 20, 20, 20, 380, 20, 20, 380, 380, 20, 380, 380]
FORMULA DatabaseWithMutex-COL-20-UpperBounds-13 20 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-20-UpperBounds-08 20 TECHNIQUES TOPOLOGICAL SAT_SMT CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-20-UpperBounds-02 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
[2022-05-15 12:35:59] [INFO ] Unfolded HLPN to a Petri net with 3260 places and 3200 transitions 23200 arcs in 106 ms.
[2022-05-15 12:35:59] [INFO ] Unfolded 9 HLPN properties in 0 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1259 ms. (steps per millisecond=7 ) properties (out of 9) seen :966
FORMULA DatabaseWithMutex-COL-20-UpperBounds-09 20 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-UpperBounds-05 20 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-UpperBounds-03 20 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-20-UpperBounds-00 20 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 5) seen :0
// Phase 1: matrix 3200 rows 3260 cols
[2022-05-15 12:36:00] [INFO ] Computed 460 place invariants in 169 ms
[2022-05-15 12:36:01] [INFO ] [Real]Absence check using 59 positive place invariants in 66 ms returned sat
[2022-05-15 12:36:01] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 466 ms returned sat
[2022-05-15 12:36:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 12:36:03] [INFO ] [Real]Absence check using state equation in 1531 ms returned sat
[2022-05-15 12:36:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 12:36:03] [INFO ] [Nat]Absence check using 59 positive place invariants in 71 ms returned sat
[2022-05-15 12:36:04] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 476 ms returned sat
[2022-05-15 12:36:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 12:36:05] [INFO ] [Nat]Absence check using state equation in 1565 ms returned sat
[2022-05-15 12:36:06] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 211 ms.
[2022-05-15 12:36:07] [INFO ] Added : 22 causal constraints over 5 iterations in 1195 ms. Result :sat
[2022-05-15 12:36:07] [INFO ] [Real]Absence check using 59 positive place invariants in 63 ms returned sat
[2022-05-15 12:36:08] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 655 ms returned sat
[2022-05-15 12:36:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 12:36:10] [INFO ] [Real]Absence check using state equation in 1556 ms returned sat
[2022-05-15 12:36:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 12:36:10] [INFO ] [Nat]Absence check using 59 positive place invariants in 50 ms returned sat
[2022-05-15 12:36:11] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 661 ms returned sat
[2022-05-15 12:36:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 12:36:12] [INFO ] [Nat]Absence check using state equation in 1658 ms returned sat
[2022-05-15 12:36:13] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 187 ms.
[2022-05-15 12:36:15] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
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:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
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)
[2022-05-15 12:36:15] [INFO ] [Real]Absence check using 59 positive place invariants in 51 ms returned sat
[2022-05-15 12:36:16] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 453 ms returned sat
[2022-05-15 12:36:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 12:36:17] [INFO ] [Real]Absence check using state equation in 1508 ms returned sat
[2022-05-15 12:36:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 12:36:17] [INFO ] [Nat]Absence check using 59 positive place invariants in 50 ms returned sat
[2022-05-15 12:36:18] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 451 ms returned sat
[2022-05-15 12:36:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 12:36:19] [INFO ] [Nat]Absence check using state equation in 1502 ms returned sat
[2022-05-15 12:36:20] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 205 ms.
[2022-05-15 12:36:21] [INFO ] Added : 22 causal constraints over 5 iterations in 1126 ms. Result :sat
[2022-05-15 12:36:21] [INFO ] [Real]Absence check using 59 positive place invariants in 57 ms returned sat
[2022-05-15 12:36:22] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 658 ms returned sat
[2022-05-15 12:36:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 12:36:24] [INFO ] [Real]Absence check using state equation in 1706 ms returned sat
[2022-05-15 12:36:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 12:36:24] [INFO ] [Nat]Absence check using 59 positive place invariants in 56 ms returned sat
[2022-05-15 12:36:25] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 690 ms returned sat
[2022-05-15 12:36:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 12:36:27] [INFO ] [Nat]Absence check using state equation in 1770 ms returned sat
[2022-05-15 12:36:27] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 179 ms.
[2022-05-15 12:36:29] [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 3
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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
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:401)
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:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
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)
[2022-05-15 12:36:29] [INFO ] [Real]Absence check using 59 positive place invariants in 54 ms returned sat
[2022-05-15 12:36:30] [INFO ] [Real]Absence check using 59 positive and 401 generalized place invariants in 762 ms returned sat
[2022-05-15 12:36:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 12:36:32] [INFO ] [Real]Absence check using state equation in 1801 ms returned sat
[2022-05-15 12:36:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 12:36:32] [INFO ] [Nat]Absence check using 59 positive place invariants in 52 ms returned sat
[2022-05-15 12:36:33] [INFO ] [Nat]Absence check using 59 positive and 401 generalized place invariants in 783 ms returned sat
[2022-05-15 12:36:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 12:36:34] [INFO ] [Nat]Absence check using state equation in 1494 ms returned sat
[2022-05-15 12:36:35] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 152 ms.
[2022-05-15 12:36:36] [INFO ] Added : 23 causal constraints over 5 iterations in 1039 ms. Result :sat
Current structural bounds on expressions (after SMT) : [380, 380, 380, 380, 380] Max seen :[157, 236, 157, 236, 100]
Support contains 1200 out of 3260 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Performed 400 Post agglomeration using F-continuation condition.Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 3260 transition count 2800
Reduce places removed 420 places and 0 transitions.
Iterating post reduction 1 with 420 rules applied. Total rules applied 820 place count 2840 transition count 2800
Free-agglomeration rule applied 400 times.
Iterating global reduction 2 with 400 rules applied. Total rules applied 1220 place count 2840 transition count 2400
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 2 with 400 rules applied. Total rules applied 1620 place count 2440 transition count 2400
Free-agglomeration rule (complex) applied 400 times.
Iterating global reduction 3 with 400 rules applied. Total rules applied 2020 place count 2440 transition count 2000
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 3 with 400 rules applied. Total rules applied 2420 place count 2040 transition count 2000
Applied a total of 2420 rules in 1002 ms. Remains 2040 /3260 variables (removed 1220) and now considering 2000/3200 (removed 1200) transitions.
Finished structural reductions, in 1 iterations. Remains : 2040/3260 places, 2000/3200 transitions.
// Phase 1: matrix 2000 rows 2040 cols
[2022-05-15 12:36:39] [INFO ] Computed 440 place invariants in 79 ms
Finished random walk after 290574 steps, including 0 resets, run visited all 5 properties in 30001 ms. (steps per millisecond=9 )
Finished Best-First random walk after 250982 steps, including 0 resets, run visited all 5 properties in 5003 ms. (steps per millisecond=50 )
FORMULA DatabaseWithMutex-COL-20-UpperBounds-12 380 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-20-UpperBounds-07 380 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Finished Best-First random walk after 316614 steps, including 0 resets, run visited all 3 properties in 5001 ms. (steps per millisecond=63 )
FORMULA DatabaseWithMutex-COL-20-UpperBounds-14 380 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-20-UpperBounds-11 380 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 2000 rows 2040 cols
[2022-05-15 12:37:19] [INFO ] Computed 440 place invariants in 32 ms
[2022-05-15 12:37:20] [INFO ] [Real]Absence check using 38 positive place invariants in 21 ms returned sat
[2022-05-15 12:37:20] [INFO ] [Real]Absence check using 38 positive and 402 generalized place invariants in 306 ms returned sat
[2022-05-15 12:37:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 12:37:21] [INFO ] [Real]Absence check using state equation in 852 ms returned sat
[2022-05-15 12:37:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 12:37:21] [INFO ] [Nat]Absence check using 38 positive place invariants in 22 ms returned sat
[2022-05-15 12:37:21] [INFO ] [Nat]Absence check using 38 positive and 402 generalized place invariants in 305 ms returned sat
[2022-05-15 12:37:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 12:37:22] [INFO ] [Nat]Absence check using state equation in 856 ms returned sat
[2022-05-15 12:37:22] [INFO ] Computed and/alt/rep : 800/800/800 causal constraints (skipped 800 transitions) in 111 ms.
[2022-05-15 12:37:23] [INFO ] Added : 0 causal constraints over 0 iterations in 273 ms. Result :sat
Minimization took 4854 ms.
Current structural bounds on expressions (after SMT) : [380] Max seen :[314]
Support contains 400 out of 2040 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2040/2040 places, 2000/2000 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 2040 transition count 1600
Reduce places removed 400 places and 0 transitions.
Performed 400 Post agglomeration using F-continuation condition.Transition count delta: 400
Iterating post reduction 1 with 800 rules applied. Total rules applied 1200 place count 1640 transition count 1200
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 2 with 400 rules applied. Total rules applied 1600 place count 1240 transition count 1200
Applied a total of 1600 rules in 158 ms. Remains 1240 /2040 variables (removed 800) and now considering 1200/2000 (removed 800) transitions.
Finished structural reductions, in 1 iterations. Remains : 1240/2040 places, 1200/2000 transitions.
// Phase 1: matrix 1200 rows 1240 cols
[2022-05-15 12:37:28] [INFO ] Computed 440 place invariants in 17 ms
Finished random walk after 973314 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=32 )
Finished Best-First random walk after 242265 steps, including 0 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=48 )
FORMULA DatabaseWithMutex-COL-20-UpperBounds-15 380 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.
Total runtime 125828 ms.

BK_STOP 1652618283108

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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 2-4028"
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 r060-tall-165254772200541"
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 ;