Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fko/mcc2021-input.r159-oct2-162089268500499.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-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 PolyORBNT-PT-S10J40, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r159-oct2-162089268500499
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 26M
-rw-r--r-- 1 mcc users 128K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 529K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 884K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.3M May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 13K Mar 28 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 43K Mar 28 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 262K Mar 28 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 817K Mar 28 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 23K Mar 27 09:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 64K Mar 27 09:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 559K Mar 25 12:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.6M Mar 25 12:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 22 08:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.2K Mar 22 08:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 7 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 18M May 5 16:51 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 PolyORBNT-PT-S10J40-UpperBounds-00
FORMULA_NAME PolyORBNT-PT-S10J40-UpperBounds-01
FORMULA_NAME PolyORBNT-PT-S10J40-UpperBounds-02
FORMULA_NAME PolyORBNT-PT-S10J40-UpperBounds-03
FORMULA_NAME PolyORBNT-PT-S10J40-UpperBounds-04
FORMULA_NAME PolyORBNT-PT-S10J40-UpperBounds-05
FORMULA_NAME PolyORBNT-PT-S10J40-UpperBounds-06
FORMULA_NAME PolyORBNT-PT-S10J40-UpperBounds-07
FORMULA_NAME PolyORBNT-PT-S10J40-UpperBounds-08
FORMULA_NAME PolyORBNT-PT-S10J40-UpperBounds-09
FORMULA_NAME PolyORBNT-PT-S10J40-UpperBounds-10
FORMULA_NAME PolyORBNT-PT-S10J40-UpperBounds-11
FORMULA_NAME PolyORBNT-PT-S10J40-UpperBounds-12
FORMULA_NAME PolyORBNT-PT-S10J40-UpperBounds-13
FORMULA_NAME PolyORBNT-PT-S10J40-UpperBounds-14
FORMULA_NAME PolyORBNT-PT-S10J40-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1621227355502

Running Version 0
[2021-05-17 04:56:00] [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]
[2021-05-17 04:56:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 04:56:03] [INFO ] Load time of PNML (sax parser for PT used): 2451 ms
[2021-05-17 04:56:03] [INFO ] Transformed 854 places.
[2021-05-17 04:56:03] [INFO ] Transformed 12340 transitions.
[2021-05-17 04:56:03] [INFO ] Parsed PT model containing 854 places and 12340 transitions in 3130 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 68 ms.
Ensure Unique test removed 10110 transitions
Reduce redundant transitions removed 10110 transitions.
Normalized transition count is 2221 out of 2230 initially.
// Phase 1: matrix 2221 rows 854 cols
[2021-05-17 04:56:05] [INFO ] Computed 112 place invariants in 781 ms
Incomplete random walk after 10000 steps, including 561 resets, run finished after 562 ms. (steps per millisecond=17 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10000 steps, including 105 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 120 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 103 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 99 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 107 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 104 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 16) seen :4
[2021-05-17 04:56:06] [INFO ] Flow matrix only has 2221 transitions (discarded 9 similar events)
// Phase 1: matrix 2221 rows 854 cols
[2021-05-17 04:56:07] [INFO ] Computed 112 place invariants in 194 ms
[2021-05-17 04:56:07] [INFO ] [Real]Absence check using 81 positive place invariants in 152 ms returned sat
[2021-05-17 04:56:08] [INFO ] [Real]Absence check using 81 positive and 31 generalized place invariants in 65 ms returned unsat
[2021-05-17 04:56:08] [INFO ] [Real]Absence check using 81 positive place invariants in 52 ms returned sat
[2021-05-17 04:56:08] [INFO ] [Real]Absence check using 81 positive and 31 generalized place invariants in 80 ms returned sat
[2021-05-17 04:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 04:56:10] [INFO ] [Real]Absence check using state equation in 1865 ms returned sat
[2021-05-17 04:56:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 04:56:10] [INFO ] [Nat]Absence check using 81 positive place invariants in 48 ms returned sat
[2021-05-17 04:56:10] [INFO ] [Nat]Absence check using 81 positive and 31 generalized place invariants in 44 ms returned sat
[2021-05-17 04:56:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 04:56:13] [INFO ] [Nat]Absence check using state equation in 3225 ms returned sat
[2021-05-17 04:56:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-17 04:56:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 04:56:15] [INFO ] [Nat]Added 1 Read/Feed constraints in 1460 ms returned unknown
[2021-05-17 04:56:15] [INFO ] [Real]Absence check using 81 positive place invariants in 35 ms returned sat
[2021-05-17 04:56:15] [INFO ] [Real]Absence check using 81 positive and 31 generalized place invariants in 49 ms returned sat
[2021-05-17 04:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 04:56:17] [INFO ] [Real]Absence check using state equation in 1308 ms returned sat
[2021-05-17 04:56:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 04:56:17] [INFO ] [Nat]Absence check using 81 positive place invariants in 19 ms returned sat
[2021-05-17 04:56:17] [INFO ] [Nat]Absence check using 81 positive and 31 generalized place invariants in 21 ms returned sat
[2021-05-17 04:56:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 04:56:18] [INFO ] [Nat]Absence check using state equation in 899 ms returned sat
[2021-05-17 04:56:19] [INFO ] [Nat]Added 1 Read/Feed constraints in 811 ms returned sat
[2021-05-17 04:56:19] [INFO ] Computed and/alt/rep : 1587/4983/1587 causal constraints (skipped 623 transitions) in 387 ms.
[2021-05-17 04:56:23] [INFO ] Deduced a trap composed of 9 places in 823 ms of which 3 ms to minimize.
[2021-05-17 04:56:23] [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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:849)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
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:134)
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:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 04:56:23] [INFO ] [Real]Absence check using 81 positive place invariants in 19 ms returned sat
[2021-05-17 04:56:23] [INFO ] [Real]Absence check using 81 positive and 31 generalized place invariants in 29 ms returned unsat
[2021-05-17 04:56:23] [INFO ] [Real]Absence check using 81 positive place invariants in 17 ms returned sat
[2021-05-17 04:56:23] [INFO ] [Real]Absence check using 81 positive and 31 generalized place invariants in 31 ms returned unsat
[2021-05-17 04:56:23] [INFO ] [Real]Absence check using 81 positive place invariants in 15 ms returned sat
[2021-05-17 04:56:23] [INFO ] [Real]Absence check using 81 positive and 31 generalized place invariants in 22 ms returned sat
[2021-05-17 04:56:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 04:56:24] [INFO ] [Real]Absence check using state equation in 619 ms returned sat
[2021-05-17 04:56:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 04:56:24] [INFO ] [Nat]Absence check using 81 positive place invariants in 40 ms returned sat
[2021-05-17 04:56:24] [INFO ] [Nat]Absence check using 81 positive and 31 generalized place invariants in 60 ms returned sat
[2021-05-17 04:56:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 04:56:25] [INFO ] [Nat]Absence check using state equation in 1091 ms returned sat
[2021-05-17 04:56:25] [INFO ] [Nat]Added 1 Read/Feed constraints in 122 ms returned sat
[2021-05-17 04:56:26] [INFO ] Computed and/alt/rep : 1587/4983/1587 causal constraints (skipped 623 transitions) in 290 ms.
[2021-05-17 04:56:29] [INFO ] Deduced a trap composed of 19 places in 907 ms of which 2 ms to minimize.
[2021-05-17 04:56:29] [INFO ] Deduced a trap composed of 9 places in 620 ms of which 1 ms to minimize.
[2021-05-17 04:56:29] [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 5
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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:849)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
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:134)
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:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 04:56:30] [INFO ] [Real]Absence check using 81 positive place invariants in 16 ms returned sat
[2021-05-17 04:56:30] [INFO ] [Real]Absence check using 81 positive and 31 generalized place invariants in 26 ms returned sat
[2021-05-17 04:56:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 04:56:30] [INFO ] [Real]Absence check using state equation in 568 ms returned sat
[2021-05-17 04:56:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 04:56:30] [INFO ] [Nat]Absence check using 81 positive place invariants in 17 ms returned sat
[2021-05-17 04:56:30] [INFO ] [Nat]Absence check using 81 positive and 31 generalized place invariants in 26 ms returned sat
[2021-05-17 04:56:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 04:56:31] [INFO ] [Nat]Absence check using state equation in 657 ms returned sat
[2021-05-17 04:56:31] [INFO ] [Nat]Added 1 Read/Feed constraints in 333 ms returned sat
[2021-05-17 04:56:32] [INFO ] Computed and/alt/rep : 1587/4983/1587 causal constraints (skipped 623 transitions) in 222 ms.
[2021-05-17 04:56:32] [INFO ] Added : 7 causal constraints over 2 iterations in 546 ms. Result :sat
Minimization took 1057 ms.
[2021-05-17 04:56:33] [INFO ] [Real]Absence check using 81 positive place invariants in 17 ms returned sat
[2021-05-17 04:56:33] [INFO ] [Real]Absence check using 81 positive and 31 generalized place invariants in 24 ms returned sat
[2021-05-17 04:56:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 04:56:34] [INFO ] [Real]Absence check using state equation in 924 ms returned sat
[2021-05-17 04:56:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 04:56:34] [INFO ] [Nat]Absence check using 81 positive place invariants in 29 ms returned sat
[2021-05-17 04:56:35] [INFO ] [Nat]Absence check using 81 positive and 31 generalized place invariants in 44 ms returned sat
[2021-05-17 04:56:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 04:56:36] [INFO ] [Nat]Absence check using state equation in 985 ms returned sat
[2021-05-17 04:56:36] [INFO ] [Nat]Added 1 Read/Feed constraints in 125 ms returned sat
[2021-05-17 04:56:37] [INFO ] Deduced a trap composed of 12 places in 819 ms of which 27 ms to minimize.
[2021-05-17 04:56:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1054 ms
[2021-05-17 04:56:37] [INFO ] Computed and/alt/rep : 1587/4983/1587 causal constraints (skipped 623 transitions) in 266 ms.
[2021-05-17 04:56:40] [INFO ] Deduced a trap composed of 19 places in 567 ms of which 33 ms to minimize.
[2021-05-17 04:56:40] [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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:849)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
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:134)
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:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 04:56:40] [INFO ] [Real]Absence check using 81 positive place invariants in 45 ms returned sat
[2021-05-17 04:56:40] [INFO ] [Real]Absence check using 81 positive and 31 generalized place invariants in 51 ms returned sat
[2021-05-17 04:56:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 04:56:42] [INFO ] [Real]Absence check using state equation in 1450 ms returned sat
[2021-05-17 04:56:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 04:56:42] [INFO ] [Nat]Absence check using 81 positive place invariants in 45 ms returned sat
[2021-05-17 04:56:42] [INFO ] [Nat]Absence check using 81 positive and 31 generalized place invariants in 59 ms returned sat
[2021-05-17 04:56:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 04:56:47] [INFO ] [Nat]Absence check using state equation in 4645 ms returned unknown
[2021-05-17 04:56:47] [INFO ] [Real]Absence check using 81 positive place invariants in 29 ms returned sat
[2021-05-17 04:56:47] [INFO ] [Real]Absence check using 81 positive and 31 generalized place invariants in 45 ms returned sat
[2021-05-17 04:56:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 04:56:48] [INFO ] [Real]Absence check using state equation in 1047 ms returned sat
[2021-05-17 04:56:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 04:56:48] [INFO ] [Nat]Absence check using 81 positive place invariants in 24 ms returned sat
[2021-05-17 04:56:49] [INFO ] [Nat]Absence check using 81 positive and 31 generalized place invariants in 90 ms returned sat
[2021-05-17 04:56:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 04:56:53] [INFO ] [Nat]Absence check using state equation in 4682 ms returned unknown
[2021-05-17 04:56:53] [INFO ] [Real]Absence check using 81 positive place invariants in 38 ms returned sat
[2021-05-17 04:56:54] [INFO ] [Real]Absence check using 81 positive and 31 generalized place invariants in 50 ms returned unsat
[2021-05-17 04:56:54] [INFO ] [Real]Absence check using 81 positive place invariants in 25 ms returned sat
[2021-05-17 04:56:54] [INFO ] [Real]Absence check using 81 positive and 31 generalized place invariants in 50 ms returned sat
[2021-05-17 04:56:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 04:56:55] [INFO ] [Real]Absence check using state equation in 1003 ms returned sat
[2021-05-17 04:56:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 04:56:55] [INFO ] [Nat]Absence check using 81 positive place invariants in 29 ms returned sat
[2021-05-17 04:56:55] [INFO ] [Nat]Absence check using 81 positive and 31 generalized place invariants in 43 ms returned sat
[2021-05-17 04:56:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 04:56:59] [INFO ] [Nat]Absence check using state equation in 3541 ms returned sat
[2021-05-17 04:57:00] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-17 04:57:00] [INFO ] [Nat]Added 1 Read/Feed constraints in 1271 ms returned unknown
[2021-05-17 04:57:00] [INFO ] [Real]Absence check using 81 positive place invariants in 24 ms returned sat
[2021-05-17 04:57:00] [INFO ] [Real]Absence check using 81 positive and 31 generalized place invariants in 47 ms returned sat
[2021-05-17 04:57:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 04:57:02] [INFO ] [Real]Absence check using state equation in 1705 ms returned sat
[2021-05-17 04:57:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 04:57:02] [INFO ] [Nat]Absence check using 81 positive place invariants in 34 ms returned sat
[2021-05-17 04:57:02] [INFO ] [Nat]Absence check using 81 positive and 31 generalized place invariants in 108 ms returned sat
[2021-05-17 04:57:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 04:57:07] [INFO ] [Nat]Absence check using state equation in 4700 ms returned unknown
[2021-05-17 04:57:07] [INFO ] [Real]Absence check using 81 positive place invariants in 33 ms returned sat
[2021-05-17 04:57:07] [INFO ] [Real]Absence check using 81 positive and 31 generalized place invariants in 44 ms returned sat
[2021-05-17 04:57:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 04:57:09] [INFO ] [Real]Absence check using state equation in 1299 ms returned sat
[2021-05-17 04:57:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 04:57:09] [INFO ] [Nat]Absence check using 81 positive place invariants in 29 ms returned sat
[2021-05-17 04:57:09] [INFO ] [Nat]Absence check using 81 positive and 31 generalized place invariants in 63 ms returned sat
[2021-05-17 04:57:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 04:57:10] [INFO ] [Nat]Absence check using state equation in 938 ms returned sat
[2021-05-17 04:57:11] [INFO ] [Nat]Added 1 Read/Feed constraints in 630 ms returned sat
[2021-05-17 04:57:11] [INFO ] Computed and/alt/rep : 1587/4983/1587 causal constraints (skipped 623 transitions) in 223 ms.
[2021-05-17 04:57:14] [INFO ] Deduced a trap composed of 19 places in 604 ms of which 1 ms to minimize.
[2021-05-17 04:57:14] [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 13
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:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:849)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
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:134)
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:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 04:57:14] [INFO ] [Real]Absence check using 81 positive place invariants in 18 ms returned sat
[2021-05-17 04:57:14] [INFO ] [Real]Absence check using 81 positive and 31 generalized place invariants in 21 ms returned sat
[2021-05-17 04:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 04:57:15] [INFO ] [Real]Absence check using state equation in 876 ms returned sat
[2021-05-17 04:57:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 04:57:15] [INFO ] [Nat]Absence check using 81 positive place invariants in 19 ms returned sat
[2021-05-17 04:57:15] [INFO ] [Nat]Absence check using 81 positive and 31 generalized place invariants in 21 ms returned sat
[2021-05-17 04:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 04:57:17] [INFO ] [Nat]Absence check using state equation in 1390 ms returned sat
[2021-05-17 04:57:17] [INFO ] [Nat]Added 1 Read/Feed constraints in 438 ms returned sat
[2021-05-17 04:57:18] [INFO ] Deduced a trap composed of 112 places in 874 ms of which 1 ms to minimize.
[2021-05-17 04:57:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1141 ms
[2021-05-17 04:57:19] [INFO ] Computed and/alt/rep : 1587/4983/1587 causal constraints (skipped 623 transitions) in 314 ms.
[2021-05-17 04:57:20] [INFO ] Added : 35 causal constraints over 7 iterations in 1810 ms. Result :unknown
[2021-05-17 04:57:20] [INFO ] [Real]Absence check using 81 positive place invariants in 24 ms returned sat
[2021-05-17 04:57:20] [INFO ] [Real]Absence check using 81 positive and 31 generalized place invariants in 58 ms returned sat
[2021-05-17 04:57:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 04:57:22] [INFO ] [Real]Absence check using state equation in 1805 ms returned sat
[2021-05-17 04:57:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 04:57:23] [INFO ] [Nat]Absence check using 81 positive place invariants in 34 ms returned sat
[2021-05-17 04:57:23] [INFO ] [Nat]Absence check using 81 positive and 31 generalized place invariants in 42 ms returned sat
[2021-05-17 04:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 04:57:24] [INFO ] [Nat]Absence check using state equation in 1139 ms returned sat
[2021-05-17 04:57:25] [INFO ] [Nat]Added 1 Read/Feed constraints in 1751 ms returned sat
[2021-05-17 04:57:27] [INFO ] Deduced a trap composed of 12 places in 951 ms of which 2 ms to minimize.
[2021-05-17 04:57:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1100 ms
[2021-05-17 04:57:27] [INFO ] Computed and/alt/rep : 1587/4983/1587 causal constraints (skipped 623 transitions) in 245 ms.
[2021-05-17 04:57:27] [INFO ] Added : 5 causal constraints over 1 iterations in 781 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [1, 4, 51, 1, 1, 109, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0]
FORMULA PolyORBNT-PT-S10J40-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J40-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J40-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J40-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Incomplete Parikh walk after 4400 steps, including 634 resets, run finished after 110 ms. (steps per millisecond=40 ) properties (out of 12) seen :2 could not realise parikh vector
Incomplete Parikh walk after 17400 steps, including 1226 resets, run finished after 403 ms. (steps per millisecond=43 ) properties (out of 12) seen :10 could not realise parikh vector
FORMULA PolyORBNT-PT-S10J40-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PolyORBNT-PT-S10J40-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PolyORBNT-PT-S10J40-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PolyORBNT-PT-S10J40-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PolyORBNT-PT-S10J40-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PolyORBNT-PT-S10J40-UpperBounds-06 2 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 1600 steps, including 94 resets, run finished after 28 ms. (steps per millisecond=57 ) properties (out of 6) seen :2 could not realise parikh vector
Support contains 46 out of 854 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 854/854 places, 2230/2230 transitions.
Ensure Unique test removed 10 places
Drop transitions removed 45 transitions
Trivial Post-agglo rules discarded 45 transitions
Performed 45 trivial Post agglomeration. Transition count delta: 45
Iterating post reduction 0 with 55 rules applied. Total rules applied 55 place count 844 transition count 2185
Reduce places removed 45 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 46 rules applied. Total rules applied 101 place count 799 transition count 2184
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 102 place count 798 transition count 2184
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 45 Pre rules applied. Total rules applied 102 place count 798 transition count 2139
Deduced a syphon composed of 45 places in 22 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 90 rules applied. Total rules applied 192 place count 753 transition count 2139
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 194 place count 752 transition count 2138
Applied a total of 194 rules in 751 ms. Remains 752 /854 variables (removed 102) and now considering 2138/2230 (removed 92) transitions.
[2021-05-17 04:57:29] [INFO ] Flow matrix only has 2129 transitions (discarded 9 similar events)
// Phase 1: matrix 2129 rows 752 cols
[2021-05-17 04:57:29] [INFO ] Computed 102 place invariants in 128 ms
[2021-05-17 04:57:31] [INFO ] Dead Transitions using invariants and state equation in 2638 ms returned [726, 728, 729, 730, 731, 733, 735, 740, 741, 743, 744, 745, 746, 747, 748, 751, 752, 753, 754, 755, 757, 759, 760, 761, 762, 764, 765, 767, 769, 770, 771, 773, 777, 778, 779, 780, 782, 783, 784, 786, 787, 790, 791, 793, 794, 795, 796, 800, 801, 802, 803, 805, 806, 808, 813, 815, 817, 818, 819, 820, 821, 823, 824, 825, 826, 827, 828, 829, 830, 831, 833, 835, 837, 838, 840, 841, 842, 844, 845, 846, 847, 848, 849, 850, 851, 853, 854, 856, 858, 860, 861, 862, 863, 865, 866, 867, 869, 871, 873, 874, 875, 877, 878, 879, 881, 882, 883, 884, 885, 886, 888, 889, 891, 893, 897, 898, 899, 900, 901, 902, 903, 905, 906, 907, 908, 909, 910, 912, 913, 915, 917, 918, 922, 924, 926, 927, 928, 929, 930, 932, 935, 936, 937, 938, 939, 940, 941, 942, 943, 944, 945, 946, 947, 948, 949, 951, 952, 953, 954, 955, 956, 957, 958, 959, 960, 961, 963, 966, 967, 968, 969, 970, 971, 972, 973, 975, 979, 980, 981, 983, 985, 988, 989, 990, 991, 992, 993, 994, 995, 996, 997, 998, 999, 1000, 1001, 1002, 1003, 1004, 1005, 1007, 1008, 1009, 1012, 1013, 1014, 1015, 1017, 1018, 1019, 1020, 1021, 1023, 1024, 1025, 1031, 1032, 1033, 1036, 1037, 1039, 1042, 1043, 1044, 1045, 1046, 1047, 1049, 1050, 1051, 1052, 1054, 1055, 1056, 1057, 1058, 1059, 1060, 1061, 1062, 1065, 1066, 1067, 1068, 1069, 1070, 1072, 1073, 1074, 1075, 1077, 1078, 1081, 1082, 1083, 1084, 1085, 1086, 1087, 1088, 1091, 1093, 1094, 1095, 1098, 1101, 1102, 1103, 1108, 1109, 1111, 1113, 1114, 1115, 1116, 1118, 1119, 1120, 1121, 1122, 1125, 1126, 1131, 1134, 1137, 1138, 1139, 1140, 1142, 1143, 1145, 1146, 1147, 1149, 1151, 1152, 1153, 1155, 1156, 1158, 1159, 1162, 1165, 1166, 1167, 1168, 1169, 1170, 1172, 1173, 1174, 1175, 1176, 1177, 1183, 1185, 1187, 1189, 1190, 1192, 1193, 1194, 1195, 1196, 1197, 1198, 1200, 1201, 1203, 1206, 1207, 1208, 1213, 1214, 1215, 1218, 1219, 1223, 1224, 1225, 1226, 1227, 1228, 1229, 1230, 1233, 1234, 1235, 1236, 1238, 1239, 1240, 1241, 1243, 1244, 1245, 1246, 1247, 1250, 1251, 1252, 1253, 1254, 1260, 1261, 1262, 1267, 1268, 1270, 1274, 1275, 1276, 1277, 1280, 1281, 1284, 1286, 1290, 1291, 1292, 1293, 1295, 1297, 1298, 1299, 1300, 1301, 1303, 1308, 1312, 1313, 1314, 1315, 1316, 1317, 1319, 1320, 1322, 1326, 1327, 1331, 1332, 1333, 1334, 1336, 1337, 1338, 1339, 1341, 1342, 1344, 1346, 1348, 1349, 1351, 1355, 1358, 1359, 1361, 1362, 1363, 1366, 1367, 1369, 1370, 1372, 1374, 1377, 1379, 1381, 1383, 1385, 1386, 1387, 1388, 1389, 1390, 1391, 1392, 1393, 1396, 1397, 1398, 1399, 1400, 1403, 1404, 1405, 1406, 1407, 1408, 1409, 1411, 1412, 1413, 1414, 1416, 1417, 1419, 1420, 1421, 1423, 1424, 1425, 1428, 1430, 1431, 1435, 1438, 1440, 1443, 1445, 1446, 1447, 1448, 1449, 1450, 1452, 1454, 1455, 1457, 1459, 1460, 1462, 1464, 1466, 1467, 1471, 1474, 1475, 1476, 1478, 1479, 1484, 1486, 1487, 1488, 1489, 1492, 1493, 1495, 1496, 1497, 1499, 1502, 1504, 1505, 1506, 1507, 1508, 1509, 1512, 1515, 1516, 1517, 1519, 1522, 1523, 1524, 1525, 1526, 1527, 1532, 1534, 1536, 1542, 1545, 1546, 1547, 1549, 1551, 1555, 1557, 1560, 1561, 1562, 1563, 1564, 1565, 1567, 1568, 1569, 1570, 1572, 1576, 1577, 1578, 1580, 1583, 1585, 1587, 1588, 1589, 1593, 1596, 1600, 1601, 1603, 1611, 1613, 1614, 1615, 1617, 1618, 1621, 1623, 1625, 1627, 1628, 1629, 1631, 1632, 1635, 1637, 1639, 1641, 1642, 1646, 1647, 1651, 1652, 1653, 1654, 1660, 1662, 1663, 1668, 1671, 1672, 1675, 1679, 1680, 1681, 1683, 1684, 1686, 1687, 1689, 1692, 1693, 1694, 1695, 1696, 1698, 1699, 1700, 1701, 1702, 1704, 1707, 1708, 1710, 1711, 1712, 1713, 1721]
Found 615 dead transitions using SMT.
Drop transitions removed 615 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 615 transitions :[1721, 1713, 1712, 1711, 1710, 1708, 1707, 1704, 1702, 1701, 1700, 1699, 1698, 1696, 1695, 1694, 1693, 1692, 1689, 1687, 1686, 1684, 1683, 1681, 1680, 1679, 1675, 1672, 1671, 1668, 1663, 1662, 1660, 1654, 1653, 1652, 1651, 1647, 1646, 1642, 1641, 1639, 1637, 1635, 1632, 1631, 1629, 1628, 1627, 1625, 1623, 1621, 1618, 1617, 1615, 1614, 1613, 1611, 1603, 1601, 1600, 1596, 1593, 1589, 1588, 1587, 1585, 1583, 1580, 1578, 1577, 1576, 1572, 1570, 1569, 1568, 1567, 1565, 1564, 1563, 1562, 1561, 1560, 1557, 1555, 1551, 1549, 1547, 1546, 1545, 1542, 1536, 1534, 1532, 1527, 1526, 1525, 1524, 1523, 1522, 1519, 1517, 1516, 1515, 1512, 1509, 1508, 1507, 1506, 1505, 1504, 1502, 1499, 1497, 1496, 1495, 1493, 1492, 1489, 1488, 1487, 1486, 1484, 1479, 1478, 1476, 1475, 1474, 1471, 1467, 1466, 1464, 1462, 1460, 1459, 1457, 1455, 1454, 1452, 1450, 1449, 1448, 1447, 1446, 1445, 1443, 1440, 1438, 1435, 1431, 1430, 1428, 1425, 1424, 1423, 1421, 1420, 1419, 1417, 1416, 1414, 1413, 1412, 1411, 1409, 1408, 1407, 1406, 1405, 1404, 1403, 1400, 1399, 1398, 1397, 1396, 1393, 1392, 1391, 1390, 1389, 1388, 1387, 1386, 1385, 1383, 1381, 1379, 1377, 1374, 1372, 1370, 1369, 1367, 1366, 1363, 1362, 1361, 1359, 1358, 1355, 1351, 1349, 1348, 1346, 1344, 1342, 1341, 1339, 1338, 1337, 1336, 1334, 1333, 1332, 1331, 1327, 1326, 1322, 1320, 1319, 1317, 1316, 1315, 1314, 1313, 1312, 1308, 1303, 1301, 1300, 1299, 1298, 1297, 1295, 1293, 1292, 1291, 1290, 1286, 1284, 1281, 1280, 1277, 1276, 1275, 1274, 1270, 1268, 1267, 1262, 1261, 1260, 1254, 1253, 1252, 1251, 1250, 1247, 1246, 1245, 1244, 1243, 1241, 1240, 1239, 1238, 1236, 1235, 1234, 1233, 1230, 1229, 1228, 1227, 1226, 1225, 1224, 1223, 1219, 1218, 1215, 1214, 1213, 1208, 1207, 1206, 1203, 1201, 1200, 1198, 1197, 1196, 1195, 1194, 1193, 1192, 1190, 1189, 1187, 1185, 1183, 1177, 1176, 1175, 1174, 1173, 1172, 1170, 1169, 1168, 1167, 1166, 1165, 1162, 1159, 1158, 1156, 1155, 1153, 1152, 1151, 1149, 1147, 1146, 1145, 1143, 1142, 1140, 1139, 1138, 1137, 1134, 1131, 1126, 1125, 1122, 1121, 1120, 1119, 1118, 1116, 1115, 1114, 1113, 1111, 1109, 1108, 1103, 1102, 1101, 1098, 1095, 1094, 1093, 1091, 1088, 1087, 1086, 1085, 1084, 1083, 1082, 1081, 1078, 1077, 1075, 1074, 1073, 1072, 1070, 1069, 1068, 1067, 1066, 1065, 1062, 1061, 1060, 1059, 1058, 1057, 1056, 1055, 1054, 1052, 1051, 1050, 1049, 1047, 1046, 1045, 1044, 1043, 1042, 1039, 1037, 1036, 1033, 1032, 1031, 1025, 1024, 1023, 1021, 1020, 1019, 1018, 1017, 1015, 1014, 1013, 1012, 1009, 1008, 1007, 1005, 1004, 1003, 1002, 1001, 1000, 999, 998, 997, 996, 995, 994, 993, 992, 991, 990, 989, 988, 985, 983, 981, 980, 979, 975, 973, 972, 971, 970, 969, 968, 967, 966, 963, 961, 960, 959, 958, 957, 956, 955, 954, 953, 952, 951, 949, 948, 947, 946, 945, 944, 943, 942, 941, 940, 939, 938, 937, 936, 935, 932, 930, 929, 928, 927, 926, 924, 922, 918, 917, 915, 913, 912, 910, 909, 908, 907, 906, 905, 903, 902, 901, 900, 899, 898, 897, 893, 891, 889, 888, 886, 885, 884, 883, 882, 881, 879, 878, 877, 875, 874, 873, 871, 869, 867, 866, 865, 863, 862, 861, 860, 858, 856, 854, 853, 851, 850, 849, 848, 847, 846, 845, 844, 842, 841, 840, 838, 837, 835, 833, 831, 830, 829, 828, 827, 826, 825, 824, 823, 821, 820, 819, 818, 817, 815, 813, 808, 806, 805, 803, 802, 801, 800, 796, 795, 794, 793, 791, 790, 787, 786, 784, 783, 782, 780, 779, 778, 777, 773, 771, 770, 769, 767, 765, 764, 762, 761, 760, 759, 757, 755, 754, 753, 752, 751, 748, 747, 746, 745, 744, 743, 741, 740, 735, 733, 731, 730, 729, 728, 726]
Starting structural reductions, iteration 1 : 752/854 places, 1523/2230 transitions.
Applied a total of 0 rules in 136 ms. Remains 752 /752 variables (removed 0) and now considering 1523/1523 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 752/854 places, 1523/2230 transitions.
Normalized transition count is 1514 out of 1523 initially.
// Phase 1: matrix 1514 rows 752 cols
[2021-05-17 04:57:32] [INFO ] Computed 102 place invariants in 38 ms
Incomplete random walk after 1000000 steps, including 71780 resets, run finished after 9084 ms. (steps per millisecond=110 ) properties (out of 6) seen :6
FORMULA PolyORBNT-PT-S10J40-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-PT-S10J40-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PolyORBNT-PT-S10J40-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 8272 resets, run finished after 1844 ms. (steps per millisecond=542 ) properties (out of 3) seen :3
Incomplete Best-First random walk after 1000001 steps, including 8262 resets, run finished after 4411 ms. (steps per millisecond=226 ) properties (out of 3) seen :3
Incomplete Best-First random walk after 1000001 steps, including 8307 resets, run finished after 2477 ms. (steps per millisecond=403 ) properties (out of 3) seen :3
[2021-05-17 04:57:49] [INFO ] Flow matrix only has 1514 transitions (discarded 9 similar events)
// Phase 1: matrix 1514 rows 752 cols
[2021-05-17 04:57:49] [INFO ] Computed 102 place invariants in 24 ms
[2021-05-17 04:57:50] [INFO ] [Real]Absence check using 80 positive place invariants in 16 ms returned sat
[2021-05-17 04:57:50] [INFO ] [Real]Absence check using 80 positive and 22 generalized place invariants in 7 ms returned unsat
[2021-05-17 04:57:50] [INFO ] [Real]Absence check using 80 positive place invariants in 26 ms returned sat
[2021-05-17 04:57:50] [INFO ] [Real]Absence check using 80 positive and 22 generalized place invariants in 37 ms returned sat
[2021-05-17 04:57:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 04:57:51] [INFO ] [Real]Absence check using state equation in 784 ms returned sat
[2021-05-17 04:57:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 04:57:51] [INFO ] [Nat]Absence check using 80 positive place invariants in 54 ms returned sat
[2021-05-17 04:57:51] [INFO ] [Nat]Absence check using 80 positive and 22 generalized place invariants in 12 ms returned unsat
[2021-05-17 04:57:51] [INFO ] [Real]Absence check using 80 positive place invariants in 21 ms returned sat
[2021-05-17 04:57:51] [INFO ] [Real]Absence check using 80 positive and 22 generalized place invariants in 36 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 1, 1] Max seen :[1, 1, 1]
FORMULA PolyORBNT-PT-S10J40-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J40-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA PolyORBNT-PT-S10J40-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.

BK_STOP 1621227472156

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

+ 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
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="PolyORBNT-PT-S10J40"
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 PolyORBNT-PT-S10J40, 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 r159-oct2-162089268500499"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBNT-PT-S10J40.tgz
mv PolyORBNT-PT-S10J40 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 ;