About the Execution of ITS-Tools for DatabaseWithMutex-COL-10
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-165254772200533.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-10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r060-tall-165254772200533
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 248K
-rw-r--r-- 1 mcc users 6.6K Apr 30 05:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Apr 30 05:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 30 05:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 30 05:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K May 9 07:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 07:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 9 07:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K 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 27K 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-10-UpperBounds-00
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-01
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-02
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-03
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-04
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-05
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-06
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-07
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-08
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-09
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-10
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-11
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-12
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-13
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-14
FORMULA_NAME DatabaseWithMutex-COL-10-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1652614593686
Running Version 202205111006
[2022-05-15 11:36:35] [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 11:36:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 11:36:35] [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.
[2022-05-15 11:36:35] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-15 11:36:36] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 556 ms
[2022-05-15 11:36:36] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 830 PT places and 800.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
[2022-05-15 11:36:36] [INFO ] Built PT skeleton of HLPN with 11 places and 8 transitions 22 arcs in 5 ms.
[2022-05-15 11:36:36] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 8 rows 11 cols
[2022-05-15 11:36:36] [INFO ] Computed 4 place invariants in 9 ms
FORMULA DatabaseWithMutex-COL-10-UpperBounds-14 10 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-10-UpperBounds-09 10 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-10-UpperBounds-08 10 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-10-UpperBounds-06 10 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-10-UpperBounds-05 10 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA DatabaseWithMutex-COL-10-UpperBounds-01 10 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
// Phase 1: matrix 8 rows 11 cols
[2022-05-15 11:36:36] [INFO ] Computed 4 place invariants in 0 ms
[2022-05-15 11:36:36] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned unsat
[2022-05-15 11:36:36] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 11:36:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-15 11:36:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 11:36:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 11:36:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-15 11:36:36] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-15 11:36:36] [INFO ] Added : 6 causal constraints over 2 iterations in 26 ms. Result :sat
Minimization took 7 ms.
[2022-05-15 11:36:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 11:36:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-15 11:36:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 11:36:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 11:36:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-15 11:36:36] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-15 11:36:36] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2022-05-15 11:36:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 11:36:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-15 11:36:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 11:36:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 11:36:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-15 11:36:36] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-15 11:36:36] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 6 ms.
[2022-05-15 11:36:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 11:36:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-15 11:36:36] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-15 11:36:36] [INFO ] Added : 6 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 4 ms.
[2022-05-15 11:36:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 11:36:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 11:36:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-15 11:36:36] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-15 11:36:36] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-15 11:36:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 11:36:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-15 11:36:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 11:36:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 11:36:36] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2022-05-15 11:36:36] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-15 11:36:36] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2022-05-15 11:36:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 11:36:36] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-15 11:36:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 11:36:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 11:36:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-15 11:36:36] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-15 11:36:36] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2022-05-15 11:36:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 11:36:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-15 11:36:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 11:36:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 11:36:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-15 11:36:36] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-15 11:36:36] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2022-05-15 11:36:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 11:36:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-15 11:36:36] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-15 11:36:36] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2022-05-15 11:36:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-15 11:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 11:36:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-15 11:36:36] [INFO ] Computed and/alt/rep : 7/8/7 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-15 11:36:36] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [10, 90, 10, 90, 10, 90, 10, 10, 90, 90]
FORMULA DatabaseWithMutex-COL-10-UpperBounds-00 10 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 11:36:36] [INFO ] Unfolded HLPN to a Petri net with 830 places and 800 transitions 3800 arcs in 31 ms.
[2022-05-15 11:36:36] [INFO ] Unfolded 9 HLPN properties in 1 ms.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=46 ) properties (out of 9) seen :272
FORMULA DatabaseWithMutex-COL-10-UpperBounds-12 10 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DatabaseWithMutex-COL-10-UpperBounds-03 10 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 7) seen :170
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 7) seen :85
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :89
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 7) seen :157
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 7) seen :51
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :113
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 7) seen :138
// Phase 1: matrix 800 rows 830 cols
[2022-05-15 11:36:37] [INFO ] Computed 130 place invariants in 37 ms
[2022-05-15 11:36:37] [INFO ] [Real]Absence check using 29 positive place invariants in 24 ms returned sat
[2022-05-15 11:36:37] [INFO ] [Real]Absence check using 29 positive and 101 generalized place invariants in 60 ms returned sat
[2022-05-15 11:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 11:36:37] [INFO ] [Real]Absence check using state equation in 255 ms returned sat
[2022-05-15 11:36:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 11:36:37] [INFO ] [Nat]Absence check using 29 positive place invariants in 17 ms returned sat
[2022-05-15 11:36:38] [INFO ] [Nat]Absence check using 29 positive and 101 generalized place invariants in 61 ms returned sat
[2022-05-15 11:36:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 11:36:38] [INFO ] [Nat]Absence check using state equation in 241 ms returned sat
[2022-05-15 11:36:38] [INFO ] Computed and/alt/rep : 600/1400/600 causal constraints (skipped 100 transitions) in 54 ms.
[2022-05-15 11:36:38] [INFO ] Added : 18 causal constraints over 4 iterations in 293 ms. Result :sat
Minimization took 500 ms.
[2022-05-15 11:36:39] [INFO ] [Real]Absence check using 29 positive place invariants in 14 ms returned sat
[2022-05-15 11:36:39] [INFO ] [Real]Absence check using 29 positive and 101 generalized place invariants in 36 ms returned sat
[2022-05-15 11:36:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 11:36:39] [INFO ] [Real]Absence check using state equation in 269 ms returned sat
[2022-05-15 11:36:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 11:36:39] [INFO ] [Nat]Absence check using 29 positive place invariants in 13 ms returned sat
[2022-05-15 11:36:39] [INFO ] [Nat]Absence check using 29 positive and 101 generalized place invariants in 35 ms returned sat
[2022-05-15 11:36:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 11:36:39] [INFO ] [Nat]Absence check using state equation in 248 ms returned sat
[2022-05-15 11:36:40] [INFO ] Computed and/alt/rep : 600/1400/600 causal constraints (skipped 100 transitions) in 48 ms.
[2022-05-15 11:36:42] [INFO ] Added : 243 causal constraints over 49 iterations in 2449 ms. Result :sat
Minimization took 859 ms.
[2022-05-15 11:36:43] [INFO ] [Real]Absence check using 29 positive place invariants in 14 ms returned sat
[2022-05-15 11:36:43] [INFO ] [Real]Absence check using 29 positive and 101 generalized place invariants in 40 ms returned sat
[2022-05-15 11:36:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 11:36:43] [INFO ] [Real]Absence check using state equation in 256 ms returned sat
[2022-05-15 11:36:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 11:36:43] [INFO ] [Nat]Absence check using 29 positive place invariants in 14 ms returned sat
[2022-05-15 11:36:43] [INFO ] [Nat]Absence check using 29 positive and 101 generalized place invariants in 38 ms returned sat
[2022-05-15 11:36:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 11:36:44] [INFO ] [Nat]Absence check using state equation in 262 ms returned sat
[2022-05-15 11:36:44] [INFO ] Computed and/alt/rep : 600/1400/600 causal constraints (skipped 100 transitions) in 48 ms.
[2022-05-15 11:36:49] [INFO ] Deduced a trap composed of 11 places in 370 ms of which 4 ms to minimize.
[2022-05-15 11:36:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
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 11:36:49] [INFO ] [Real]Absence check using 29 positive place invariants in 23 ms returned sat
[2022-05-15 11:36:49] [INFO ] [Real]Absence check using 29 positive and 101 generalized place invariants in 59 ms returned sat
[2022-05-15 11:36:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 11:36:49] [INFO ] [Real]Absence check using state equation in 259 ms returned sat
[2022-05-15 11:36:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 11:36:49] [INFO ] [Nat]Absence check using 29 positive place invariants in 12 ms returned sat
[2022-05-15 11:36:49] [INFO ] [Nat]Absence check using 29 positive and 101 generalized place invariants in 60 ms returned sat
[2022-05-15 11:36:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 11:36:50] [INFO ] [Nat]Absence check using state equation in 254 ms returned sat
[2022-05-15 11:36:50] [INFO ] Computed and/alt/rep : 600/1400/600 causal constraints (skipped 100 transitions) in 42 ms.
[2022-05-15 11:36:50] [INFO ] Added : 18 causal constraints over 4 iterations in 285 ms. Result :sat
Minimization took 501 ms.
[2022-05-15 11:36:51] [INFO ] [Real]Absence check using 29 positive place invariants in 13 ms returned sat
[2022-05-15 11:36:51] [INFO ] [Real]Absence check using 29 positive and 101 generalized place invariants in 33 ms returned sat
[2022-05-15 11:36:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 11:36:51] [INFO ] [Real]Absence check using state equation in 246 ms returned sat
[2022-05-15 11:36:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 11:36:51] [INFO ] [Nat]Absence check using 29 positive place invariants in 13 ms returned sat
[2022-05-15 11:36:51] [INFO ] [Nat]Absence check using 29 positive and 101 generalized place invariants in 30 ms returned sat
[2022-05-15 11:36:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 11:36:51] [INFO ] [Nat]Absence check using state equation in 248 ms returned sat
[2022-05-15 11:36:51] [INFO ] Computed and/alt/rep : 600/1400/600 causal constraints (skipped 100 transitions) in 43 ms.
[2022-05-15 11:36:53] [INFO ] Added : 128 causal constraints over 26 iterations in 1287 ms. Result :sat
Minimization took 235 ms.
[2022-05-15 11:36:53] [INFO ] [Real]Absence check using 29 positive place invariants in 13 ms returned sat
[2022-05-15 11:36:53] [INFO ] [Real]Absence check using 29 positive and 101 generalized place invariants in 50 ms returned sat
[2022-05-15 11:36:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 11:36:53] [INFO ] [Real]Absence check using state equation in 263 ms returned sat
[2022-05-15 11:36:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 11:36:53] [INFO ] [Nat]Absence check using 29 positive place invariants in 14 ms returned sat
[2022-05-15 11:36:53] [INFO ] [Nat]Absence check using 29 positive and 101 generalized place invariants in 47 ms returned sat
[2022-05-15 11:36:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 11:36:54] [INFO ] [Nat]Absence check using state equation in 287 ms returned sat
[2022-05-15 11:36:54] [INFO ] Computed and/alt/rep : 600/1400/600 causal constraints (skipped 100 transitions) in 43 ms.
[2022-05-15 11:36:58] [INFO ] Added : 420 causal constraints over 84 iterations in 4381 ms. Result :sat
Minimization took 131 ms.
[2022-05-15 11:36:58] [INFO ] [Real]Absence check using 29 positive place invariants in 13 ms returned sat
[2022-05-15 11:36:58] [INFO ] [Real]Absence check using 29 positive and 101 generalized place invariants in 49 ms returned sat
[2022-05-15 11:36:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-15 11:36:59] [INFO ] [Real]Absence check using state equation in 274 ms returned sat
[2022-05-15 11:36:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-15 11:36:59] [INFO ] [Nat]Absence check using 29 positive place invariants in 13 ms returned sat
[2022-05-15 11:36:59] [INFO ] [Nat]Absence check using 29 positive and 101 generalized place invariants in 54 ms returned sat
[2022-05-15 11:36:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-15 11:36:59] [INFO ] [Nat]Absence check using state equation in 254 ms returned sat
[2022-05-15 11:36:59] [INFO ] Computed and/alt/rep : 600/1400/600 causal constraints (skipped 100 transitions) in 39 ms.
[2022-05-15 11:37:03] [INFO ] Added : 420 causal constraints over 84 iterations in 4255 ms. Result :sat
Minimization took 306 ms.
Current structural bounds on expressions (after SMT) : [90, 90, 10, 90, 10, 90, 90] Max seen :[72, 25, 9, 72, 7, 61, 61]
FORMULA DatabaseWithMutex-COL-10-UpperBounds-11 10 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DatabaseWithMutex-COL-10-UpperBounds-10 90 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DatabaseWithMutex-COL-10-UpperBounds-07 10 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DatabaseWithMutex-COL-10-UpperBounds-02 90 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 200 out of 830 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 830/830 places, 800/800 transitions.
Drop transitions removed 100 transitions
Trivial Post-agglo rules discarded 100 transitions
Performed 100 trivial Post agglomeration. Transition count delta: 100
Iterating post reduction 0 with 100 rules applied. Total rules applied 100 place count 830 transition count 700
Reduce places removed 100 places and 0 transitions.
Iterating post reduction 1 with 100 rules applied. Total rules applied 200 place count 730 transition count 700
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 200 place count 730 transition count 600
Deduced a syphon composed of 100 places in 1 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 400 place count 630 transition count 600
Free-agglomeration rule applied 100 times.
Iterating global reduction 2 with 100 rules applied. Total rules applied 500 place count 630 transition count 500
Reduce places removed 100 places and 0 transitions.
Iterating post reduction 2 with 100 rules applied. Total rules applied 600 place count 530 transition count 500
Free-agglomeration rule (complex) applied 100 times.
Iterating global reduction 3 with 100 rules applied. Total rules applied 700 place count 530 transition count 400
Reduce places removed 110 places and 0 transitions.
Iterating post reduction 3 with 110 rules applied. Total rules applied 810 place count 420 transition count 400
Applied a total of 810 rules in 162 ms. Remains 420 /830 variables (removed 410) and now considering 400/800 (removed 400) transitions.
Finished structural reductions, in 1 iterations. Remains : 420/830 places, 400/800 transitions.
// Phase 1: matrix 400 rows 420 cols
[2022-05-15 11:37:07] [INFO ] Computed 120 place invariants in 9 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11376 ms. (steps per millisecond=87 ) properties (out of 3) seen :212
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3546 ms. (steps per millisecond=282 ) properties (out of 3) seen :252
FORMULA DatabaseWithMutex-COL-10-UpperBounds-04 90 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4425 ms. (steps per millisecond=225 ) properties (out of 2) seen :180
FORMULA DatabaseWithMutex-COL-10-UpperBounds-15 90 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA DatabaseWithMutex-COL-10-UpperBounds-13 90 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.
Total runtime 51286 ms.
BK_STOP 1652614646797
--------------------
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-10"
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-10, 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-165254772200533"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-COL-10.tgz
mv DatabaseWithMutex-COL-10 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 '
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 ;