Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r101-tall-167814475000133.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is CloudReconfiguration-PT-317, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814475000133
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.1K Feb 25 11:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 25 11:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 11:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 11:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Feb 25 11:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 25 11:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 11:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 11:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 661K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-00
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-01
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-02
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-03
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-04
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-05
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-06
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-07
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-08
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-09
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-10
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-11
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-12
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-13
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-14
FORMULA_NAME CloudReconfiguration-PT-317-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678231997371

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-317
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-07 23:33:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-07 23:33:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-07 23:33:19] [INFO ] Load time of PNML (sax parser for PT used): 116 ms
[2023-03-07 23:33:19] [INFO ] Transformed 2587 places.
[2023-03-07 23:33:19] [INFO ] Transformed 3099 transitions.
[2023-03-07 23:33:19] [INFO ] Found NUPN structural information;
[2023-03-07 23:33:19] [INFO ] Parsed PT model containing 2587 places and 3099 transitions and 6479 arcs in 186 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
// Phase 1: matrix 3099 rows 2587 cols
[2023-03-07 23:33:19] [INFO ] Computed 4 place invariants in 58 ms
Incomplete random walk after 10000 steps, including 105 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 42 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 32 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 16) seen :1
FORMULA CloudReconfiguration-PT-317-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10000 steps, including 43 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 15) seen :0
[2023-03-07 23:33:19] [INFO ] Invariant cache hit.
[2023-03-07 23:33:20] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 44 ms returned sat
[2023-03-07 23:33:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 23:33:22] [INFO ] [Real]Absence check using state equation in 1442 ms returned sat
[2023-03-07 23:33:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 23:33:22] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-07 23:33:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 23:33:23] [INFO ] [Nat]Absence check using state equation in 1088 ms returned sat
[2023-03-07 23:33:24] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 151 ms.
[2023-03-07 23:33:27] [INFO ] Added : 120 causal constraints over 24 iterations in 3359 ms. Result :unknown
[2023-03-07 23:33:27] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-07 23:33:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 23:33:28] [INFO ] [Real]Absence check using state equation in 1262 ms returned sat
[2023-03-07 23:33:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 23:33:29] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-07 23:33:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 23:33:30] [INFO ] [Nat]Absence check using state equation in 1230 ms returned sat
[2023-03-07 23:33:30] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 146 ms.
[2023-03-07 23:33:34] [INFO ] Added : 130 causal constraints over 26 iterations in 3258 ms. Result :unknown
[2023-03-07 23:33:34] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2023-03-07 23:33:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 23:33:35] [INFO ] [Real]Absence check using state equation in 1059 ms returned sat
[2023-03-07 23:33:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 23:33:36] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-07 23:33:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 23:33:37] [INFO ] [Nat]Absence check using state equation in 1059 ms returned sat
[2023-03-07 23:33:37] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 129 ms.
[2023-03-07 23:33:40] [INFO ] Added : 109 causal constraints over 23 iterations in 3529 ms. Result :unknown
[2023-03-07 23:33:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-07 23:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 23:33:42] [INFO ] [Real]Absence check using state equation in 1195 ms returned sat
[2023-03-07 23:33:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 23:33:42] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-07 23:33:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 23:33:44] [INFO ] [Nat]Absence check using state equation in 1444 ms returned sat
[2023-03-07 23:33:44] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 126 ms.
[2023-03-07 23:33:47] [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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-07 23:33:47] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-07 23:33:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 23:33:48] [INFO ] [Real]Absence check using state equation in 1108 ms returned sat
[2023-03-07 23:33:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 23:33:49] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-07 23:33:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 23:33:50] [INFO ] [Nat]Absence check using state equation in 1106 ms returned sat
[2023-03-07 23:33:50] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 130 ms.
[2023-03-07 23:33:53] [INFO ] Added : 135 causal constraints over 27 iterations in 3479 ms. Result :unknown
[2023-03-07 23:33:54] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2023-03-07 23:33:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 23:33:55] [INFO ] [Real]Absence check using state equation in 1060 ms returned sat
[2023-03-07 23:33:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 23:33:55] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-07 23:33:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 23:33:56] [INFO ] [Nat]Absence check using state equation in 1075 ms returned sat
[2023-03-07 23:33:57] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 133 ms.
[2023-03-07 23:34:00] [INFO ] Added : 134 causal constraints over 27 iterations in 3537 ms. Result :unknown
[2023-03-07 23:34:00] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2023-03-07 23:34:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 23:34:02] [INFO ] [Real]Absence check using state equation in 1176 ms returned sat
[2023-03-07 23:34:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 23:34:02] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-07 23:34:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 23:34:03] [INFO ] [Nat]Absence check using state equation in 1181 ms returned sat
[2023-03-07 23:34:03] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 125 ms.
[2023-03-07 23:34:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-07 23:34:07] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2023-03-07 23:34:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 23:34:08] [INFO ] [Real]Absence check using state equation in 1202 ms returned sat
[2023-03-07 23:34:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 23:34:09] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-07 23:34:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 23:34:10] [INFO ] [Nat]Absence check using state equation in 1657 ms returned sat
[2023-03-07 23:34:11] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 131 ms.
[2023-03-07 23:34:13] [INFO ] Added : 115 causal constraints over 23 iterations in 2921 ms. Result :unknown
[2023-03-07 23:34:14] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-07 23:34:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 23:34:15] [INFO ] [Real]Absence check using state equation in 1174 ms returned sat
[2023-03-07 23:34:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 23:34:15] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-07 23:34:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 23:34:17] [INFO ] [Nat]Absence check using state equation in 1168 ms returned sat
[2023-03-07 23:34:17] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 131 ms.
[2023-03-07 23:34:20] [INFO ] Added : 135 causal constraints over 27 iterations in 3408 ms. Result :unknown
[2023-03-07 23:34:21] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2023-03-07 23:34:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 23:34:22] [INFO ] [Real]Absence check using state equation in 1339 ms returned sat
[2023-03-07 23:34:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 23:34:22] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-07 23:34:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 23:34:24] [INFO ] [Nat]Absence check using state equation in 1327 ms returned sat
[2023-03-07 23:34:24] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 127 ms.
[2023-03-07 23:34:27] [INFO ] Added : 130 causal constraints over 26 iterations in 3288 ms. Result :unknown
[2023-03-07 23:34:27] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 38 ms returned sat
[2023-03-07 23:34:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 23:34:28] [INFO ] [Real]Absence check using state equation in 1058 ms returned sat
[2023-03-07 23:34:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 23:34:29] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 42 ms returned sat
[2023-03-07 23:34:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 23:34:30] [INFO ] [Nat]Absence check using state equation in 1066 ms returned sat
[2023-03-07 23:34:30] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 121 ms.
[2023-03-07 23:34:34] [INFO ] Added : 140 causal constraints over 28 iterations in 3534 ms. Result :unknown
[2023-03-07 23:34:34] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 45 ms returned sat
[2023-03-07 23:34:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 23:34:35] [INFO ] [Real]Absence check using state equation in 1249 ms returned sat
[2023-03-07 23:34:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 23:34:36] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 49 ms returned sat
[2023-03-07 23:34:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 23:34:37] [INFO ] [Nat]Absence check using state equation in 1255 ms returned sat
[2023-03-07 23:34:37] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 123 ms.
[2023-03-07 23:34:40] [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 11
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-07 23:34:41] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2023-03-07 23:34:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 23:34:42] [INFO ] [Real]Absence check using state equation in 1125 ms returned sat
[2023-03-07 23:34:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 23:34:42] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 41 ms returned sat
[2023-03-07 23:34:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 23:34:43] [INFO ] [Nat]Absence check using state equation in 1112 ms returned sat
[2023-03-07 23:34:44] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 126 ms.
[2023-03-07 23:34:47] [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 12
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-07 23:34:47] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2023-03-07 23:34:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 23:34:49] [INFO ] [Real]Absence check using state equation in 1215 ms returned sat
[2023-03-07 23:34:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 23:34:49] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-07 23:34:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 23:34:51] [INFO ] [Nat]Absence check using state equation in 1573 ms returned sat
[2023-03-07 23:34:51] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 128 ms.
[2023-03-07 23:34:54] [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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-07 23:34:54] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 39 ms returned sat
[2023-03-07 23:34:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 23:34:55] [INFO ] [Real]Absence check using state equation in 1042 ms returned sat
[2023-03-07 23:34:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 23:34:55] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 40 ms returned sat
[2023-03-07 23:34:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 23:34:57] [INFO ] [Nat]Absence check using state equation in 1059 ms returned sat
[2023-03-07 23:34:57] [INFO ] Computed and/alt/rep : 3090/3829/3090 causal constraints (skipped 8 transitions) in 130 ms.
[2023-03-07 23:35:00] [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: Broken pipe ... while checking expression at index 14
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 15 out of 2587 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Graph (trivial) has 2924 edges and 2587 vertex of which 816 / 2587 are part of one of the 61 SCC in 22 ms
Free SCC test removed 755 places
Drop transitions removed 918 transitions
Reduce isomorphic transitions removed 918 transitions.
Graph (complete) has 2467 edges and 1832 vertex of which 1818 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.5 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 1211 transitions
Trivial Post-agglo rules discarded 1211 transitions
Performed 1211 trivial Post agglomeration. Transition count delta: 1211
Iterating post reduction 0 with 1220 rules applied. Total rules applied 1222 place count 1818 transition count 952
Reduce places removed 1211 places and 0 transitions.
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Drop transitions removed 59 transitions
Trivial Post-agglo rules discarded 59 transitions
Performed 59 trivial Post agglomeration. Transition count delta: 59
Iterating post reduction 1 with 1350 rules applied. Total rules applied 2572 place count 607 transition count 813
Reduce places removed 59 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 66 rules applied. Total rules applied 2638 place count 548 transition count 806
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 5 rules applied. Total rules applied 2643 place count 546 transition count 803
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 2647 place count 545 transition count 800
Reduce places removed 2 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 5 with 14 rules applied. Total rules applied 2661 place count 543 transition count 788
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 2674 place count 531 transition count 787
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 26 Pre rules applied. Total rules applied 2674 place count 531 transition count 761
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 7 with 52 rules applied. Total rules applied 2726 place count 505 transition count 761
Discarding 79 places :
Symmetric choice reduction at 7 with 79 rule applications. Total rules 2805 place count 426 transition count 682
Iterating global reduction 7 with 79 rules applied. Total rules applied 2884 place count 426 transition count 682
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2885 place count 426 transition count 681
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 9 Pre rules applied. Total rules applied 2885 place count 426 transition count 672
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 8 with 18 rules applied. Total rules applied 2903 place count 417 transition count 672
Discarding 61 places :
Symmetric choice reduction at 8 with 61 rule applications. Total rules 2964 place count 356 transition count 611
Iterating global reduction 8 with 61 rules applied. Total rules applied 3025 place count 356 transition count 611
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 8 with 34 rules applied. Total rules applied 3059 place count 356 transition count 577
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 9 with 29 rules applied. Total rules applied 3088 place count 339 transition count 565
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 3094 place count 333 transition count 565
Discarding 20 places :
Symmetric choice reduction at 11 with 20 rule applications. Total rules 3114 place count 313 transition count 534
Iterating global reduction 11 with 20 rules applied. Total rules applied 3134 place count 313 transition count 534
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 11 with 9 rules applied. Total rules applied 3143 place count 313 transition count 525
Discarding 7 places :
Symmetric choice reduction at 12 with 7 rule applications. Total rules 3150 place count 306 transition count 511
Iterating global reduction 12 with 7 rules applied. Total rules applied 3157 place count 306 transition count 511
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 3160 place count 303 transition count 505
Iterating global reduction 12 with 3 rules applied. Total rules applied 3163 place count 303 transition count 505
Performed 153 Post agglomeration using F-continuation condition with reduction of 80 identical transitions.
Deduced a syphon composed of 153 places in 0 ms
Reduce places removed 153 places and 0 transitions.
Iterating global reduction 12 with 306 rules applied. Total rules applied 3469 place count 150 transition count 272
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 12 with 3 rules applied. Total rules applied 3472 place count 150 transition count 269
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 13 with 6 rules applied. Total rules applied 3478 place count 147 transition count 266
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 13 with 6 rules applied. Total rules applied 3484 place count 147 transition count 260
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 14 with 4 rules applied. Total rules applied 3488 place count 145 transition count 258
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 14 with 4 rules applied. Total rules applied 3492 place count 145 transition count 254
Performed 37 Post agglomeration using F-continuation condition with reduction of 14 identical transitions.
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 15 with 74 rules applied. Total rules applied 3566 place count 108 transition count 294
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 29 transitions.
Iterating post reduction 15 with 29 rules applied. Total rules applied 3595 place count 108 transition count 265
Discarding 21 places :
Symmetric choice reduction at 16 with 21 rule applications. Total rules 3616 place count 87 transition count 220
Iterating global reduction 16 with 21 rules applied. Total rules applied 3637 place count 87 transition count 220
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 16 with 11 rules applied. Total rules applied 3648 place count 87 transition count 209
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 3651 place count 84 transition count 203
Iterating global reduction 17 with 3 rules applied. Total rules applied 3654 place count 84 transition count 203
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 17 with 3 rules applied. Total rules applied 3657 place count 84 transition count 200
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 18 with 10 rules applied. Total rules applied 3667 place count 84 transition count 190
Free-agglomeration rule applied 5 times.
Iterating global reduction 18 with 5 rules applied. Total rules applied 3672 place count 84 transition count 185
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 18 with 7 rules applied. Total rules applied 3679 place count 79 transition count 183
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 19 with 4 rules applied. Total rules applied 3683 place count 79 transition count 183
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 3684 place count 79 transition count 182
Discarding 1 places :
Symmetric choice reduction at 19 with 1 rule applications. Total rules 3685 place count 78 transition count 181
Iterating global reduction 19 with 1 rules applied. Total rules applied 3686 place count 78 transition count 181
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 3687 place count 77 transition count 180
Applied a total of 3687 rules in 260 ms. Remains 77 /2587 variables (removed 2510) and now considering 180/3099 (removed 2919) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 260 ms. Remains : 77/2587 places, 180/3099 transitions.
Normalized transition count is 167 out of 180 initially.
// Phase 1: matrix 167 rows 77 cols
[2023-03-07 23:35:00] [INFO ] Computed 4 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 8590 resets, run finished after 1192 ms. (steps per millisecond=838 ) properties (out of 15) seen :14
FORMULA CloudReconfiguration-PT-317-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-317-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-317-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-317-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-317-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-317-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-317-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-317-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-317-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-317-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-317-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-317-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-317-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-317-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2651 resets, run finished after 374 ms. (steps per millisecond=2673 ) properties (out of 1) seen :0
[2023-03-07 23:35:02] [INFO ] Flow matrix only has 167 transitions (discarded 13 similar events)
// Phase 1: matrix 167 rows 77 cols
[2023-03-07 23:35:02] [INFO ] Computed 4 place invariants in 3 ms
[2023-03-07 23:35:02] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-07 23:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 23:35:02] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-07 23:35:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 23:35:02] [INFO ] [Nat]Absence check using 4 positive place invariants in 5 ms returned sat
[2023-03-07 23:35:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 23:35:02] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-07 23:35:02] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-07 23:35:02] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-03-07 23:35:02] [INFO ] Deduced a trap composed of 33 places in 37 ms of which 3 ms to minimize.
[2023-03-07 23:35:02] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 1 ms to minimize.
[2023-03-07 23:35:02] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 93 ms
Current structural bounds on expressions (after SMT) : [0] Max seen :[0]
FORMULA CloudReconfiguration-PT-317-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 103666 ms.

BK_STOP 1678232105155

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudReconfiguration-PT-317"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is CloudReconfiguration-PT-317, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r101-tall-167814475000133"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-317.tgz
mv CloudReconfiguration-PT-317 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 ;