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.r106-tall-167814482300173.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 marciexred
Input is CloudReconfiguration-PT-402, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r106-tall-167814482300173
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 7.8K Feb 25 11:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 25 11:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 11:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 11:51 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 15:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 15:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 25 11:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Feb 25 11:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 11:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 11:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:48 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 912K 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-402-UpperBounds-00
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-01
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-02
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-03
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-04
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-05
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-06
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-07
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-08
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-09
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-10
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-11
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-12
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-13
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-14
FORMULA_NAME CloudReconfiguration-PT-402-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678347210155

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=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-402
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-09 07:33:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-09 07:33:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 07:33:31] [INFO ] Load time of PNML (sax parser for PT used): 142 ms
[2023-03-09 07:33:31] [INFO ] Transformed 3554 places.
[2023-03-09 07:33:32] [INFO ] Transformed 4263 transitions.
[2023-03-09 07:33:32] [INFO ] Found NUPN structural information;
[2023-03-09 07:33:32] [INFO ] Parsed PT model containing 3554 places and 4263 transitions and 8889 arcs in 396 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
// Phase 1: matrix 4263 rows 3554 cols
[2023-03-09 07:33:32] [INFO ] Computed 5 place invariants in 68 ms
Incomplete random walk after 10000 steps, including 55 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 16) seen :2
FORMULA CloudReconfiguration-PT-402-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 14) seen :1
FORMULA CloudReconfiguration-PT-402-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 11 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 13) seen :0
[2023-03-09 07:33:32] [INFO ] Invariant cache hit.
[2023-03-09 07:33:33] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 64 ms returned sat
[2023-03-09 07:33:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:33:35] [INFO ] [Real]Absence check using state equation in 1945 ms returned sat
[2023-03-09 07:33:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:33:35] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 61 ms returned sat
[2023-03-09 07:33:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:33:37] [INFO ] [Nat]Absence check using state equation in 1901 ms returned sat
[2023-03-09 07:33:38] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 225 ms.
[2023-03-09 07:33:40] [INFO ] Added : 60 causal constraints over 12 iterations in 2544 ms. Result :unknown
[2023-03-09 07:33:41] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 59 ms returned sat
[2023-03-09 07:33:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:33:42] [INFO ] [Real]Absence check using state equation in 1977 ms returned sat
[2023-03-09 07:33:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:33:43] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 61 ms returned sat
[2023-03-09 07:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:33:45] [INFO ] [Nat]Absence check using state equation in 1961 ms returned sat
[2023-03-09 07:33:46] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 211 ms.
[2023-03-09 07:33:48] [INFO ] Added : 65 causal constraints over 13 iterations in 2402 ms. Result :unknown
[2023-03-09 07:33:48] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 59 ms returned sat
[2023-03-09 07:33:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:33:50] [INFO ] [Real]Absence check using state equation in 1904 ms returned sat
[2023-03-09 07:33:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:33:51] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 61 ms returned sat
[2023-03-09 07:33:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:33:53] [INFO ] [Nat]Absence check using state equation in 1910 ms returned sat
[2023-03-09 07:33:53] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 182 ms.
[2023-03-09 07:33:55] [INFO ] Added : 65 causal constraints over 13 iterations in 2558 ms. Result :unknown
[2023-03-09 07:33:56] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 59 ms returned sat
[2023-03-09 07:33:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:33:58] [INFO ] [Real]Absence check using state equation in 1936 ms returned sat
[2023-03-09 07:33:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:33:59] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 60 ms returned sat
[2023-03-09 07:33:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:34:00] [INFO ] [Nat]Absence check using state equation in 1838 ms returned sat
[2023-03-09 07:34:01] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 222 ms.
[2023-03-09 07:34:03] [INFO ] Added : 70 causal constraints over 14 iterations in 2634 ms. Result :unknown
[2023-03-09 07:34:04] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 58 ms returned sat
[2023-03-09 07:34:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:34:06] [INFO ] [Real]Absence check using state equation in 1960 ms returned sat
[2023-03-09 07:34:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:34:06] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 61 ms returned sat
[2023-03-09 07:34:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:34:08] [INFO ] [Nat]Absence check using state equation in 2034 ms returned sat
[2023-03-09 07:34:09] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 213 ms.
[2023-03-09 07:34:11] [INFO ] Added : 60 causal constraints over 12 iterations in 2351 ms. Result :unknown
[2023-03-09 07:34:11] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 61 ms returned sat
[2023-03-09 07:34:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:34:13] [INFO ] [Real]Absence check using state equation in 1924 ms returned sat
[2023-03-09 07:34:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:34:14] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 61 ms returned sat
[2023-03-09 07:34:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:34:16] [INFO ] [Nat]Absence check using state equation in 1866 ms returned sat
[2023-03-09 07:34:16] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 215 ms.
[2023-03-09 07:34:18] [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 5
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)
[2023-03-09 07:34:19] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 59 ms returned sat
[2023-03-09 07:34:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:34:21] [INFO ] [Real]Absence check using state equation in 1891 ms returned sat
[2023-03-09 07:34:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:34:22] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 62 ms returned sat
[2023-03-09 07:34:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:34:23] [INFO ] [Nat]Absence check using state equation in 1976 ms returned sat
[2023-03-09 07:34:24] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 198 ms.
[2023-03-09 07:34:26] [INFO ] Added : 65 causal constraints over 13 iterations in 2384 ms. Result :unknown
[2023-03-09 07:34:27] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 58 ms returned sat
[2023-03-09 07:34:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:34:28] [INFO ] [Real]Absence check using state equation in 1833 ms returned sat
[2023-03-09 07:34:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:34:29] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 61 ms returned sat
[2023-03-09 07:34:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:34:31] [INFO ] [Nat]Absence check using state equation in 1844 ms returned sat
[2023-03-09 07:34:31] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 203 ms.
[2023-03-09 07:34:34] [INFO ] Added : 70 causal constraints over 14 iterations in 2554 ms. Result :unknown
[2023-03-09 07:34:34] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 59 ms returned sat
[2023-03-09 07:34:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:34:36] [INFO ] [Real]Absence check using state equation in 1913 ms returned sat
[2023-03-09 07:34:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:34:37] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 63 ms returned sat
[2023-03-09 07:34:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:34:39] [INFO ] [Nat]Absence check using state equation in 1854 ms returned sat
[2023-03-09 07:34:39] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 209 ms.
[2023-03-09 07:34:41] [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 8
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)
[2023-03-09 07:34:42] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 58 ms returned sat
[2023-03-09 07:34:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:34:43] [INFO ] [Real]Absence check using state equation in 1713 ms returned sat
[2023-03-09 07:34:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:34:44] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 60 ms returned sat
[2023-03-09 07:34:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:34:46] [INFO ] [Nat]Absence check using state equation in 1725 ms returned sat
[2023-03-09 07:34:46] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 213 ms.
[2023-03-09 07:34:49] [INFO ] Added : 70 causal constraints over 14 iterations in 2696 ms. Result :unknown
[2023-03-09 07:34:49] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 58 ms returned sat
[2023-03-09 07:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:34:51] [INFO ] [Real]Absence check using state equation in 1832 ms returned sat
[2023-03-09 07:34:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:34:52] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 73 ms returned sat
[2023-03-09 07:34:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:34:54] [INFO ] [Nat]Absence check using state equation in 2462 ms returned sat
[2023-03-09 07:34:54] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 193 ms.
[2023-03-09 07:34:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.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)
[2023-03-09 07:34:57] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 58 ms returned sat
[2023-03-09 07:34:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:34:59] [INFO ] [Real]Absence check using state equation in 1868 ms returned sat
[2023-03-09 07:34:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:34:59] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 61 ms returned sat
[2023-03-09 07:34:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:35:01] [INFO ] [Nat]Absence check using state equation in 1893 ms returned sat
[2023-03-09 07:35:01] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 182 ms.
[2023-03-09 07:35:04] [INFO ] Added : 70 causal constraints over 14 iterations in 2598 ms. Result :unknown
[2023-03-09 07:35:04] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 57 ms returned sat
[2023-03-09 07:35:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 07:35:06] [INFO ] [Real]Absence check using state equation in 1974 ms returned sat
[2023-03-09 07:35:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 07:35:07] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 60 ms returned sat
[2023-03-09 07:35:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 07:35:09] [INFO ] [Nat]Absence check using state equation in 2350 ms returned sat
[2023-03-09 07:35:10] [INFO ] Computed and/alt/rep : 4252/5222/4252 causal constraints (skipped 10 transitions) in 196 ms.
[2023-03-09 07:35:11] [INFO ] Added : 55 causal constraints over 11 iterations in 2083 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [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]
FORMULA CloudReconfiguration-PT-402-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 10 out of 3554 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3554/3554 places, 4263/4263 transitions.
Graph (trivial) has 4060 edges and 3554 vertex of which 1233 / 3554 are part of one of the 87 SCC in 16 ms
Free SCC test removed 1146 places
Drop transitions removed 1403 transitions
Reduce isomorphic transitions removed 1403 transitions.
Graph (complete) has 3232 edges and 2408 vertex of which 2390 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.6 ms
Discarding 18 places :
Also discarding 12 output transitions
Drop transitions removed 12 transitions
Drop transitions removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 1612 transitions
Trivial Post-agglo rules discarded 1612 transitions
Performed 1612 trivial Post agglomeration. Transition count delta: 1612
Iterating post reduction 0 with 1624 rules applied. Total rules applied 1626 place count 2390 transition count 1224
Reduce places removed 1612 places and 0 transitions.
Ensure Unique test removed 106 transitions
Reduce isomorphic transitions removed 106 transitions.
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 1 with 1808 rules applied. Total rules applied 3434 place count 778 transition count 1028
Reduce places removed 90 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 2 with 102 rules applied. Total rules applied 3536 place count 688 transition count 1016
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 3 with 12 rules applied. Total rules applied 3548 place count 684 transition count 1008
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 4 with 11 rules applied. Total rules applied 3559 place count 679 transition count 1002
Reduce places removed 3 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 5 with 9 rules applied. Total rules applied 3568 place count 676 transition count 996
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 3574 place count 670 transition count 996
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 29 Pre rules applied. Total rules applied 3574 place count 670 transition count 967
Deduced a syphon composed of 29 places in 2 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 7 with 58 rules applied. Total rules applied 3632 place count 641 transition count 967
Discarding 104 places :
Symmetric choice reduction at 7 with 104 rule applications. Total rules 3736 place count 537 transition count 863
Iterating global reduction 7 with 104 rules applied. Total rules applied 3840 place count 537 transition count 863
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 12 Pre rules applied. Total rules applied 3840 place count 537 transition count 851
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 7 with 24 rules applied. Total rules applied 3864 place count 525 transition count 851
Discarding 82 places :
Symmetric choice reduction at 7 with 82 rule applications. Total rules 3946 place count 443 transition count 769
Iterating global reduction 7 with 82 rules applied. Total rules applied 4028 place count 443 transition count 769
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Drop transitions removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 7 with 46 rules applied. Total rules applied 4074 place count 443 transition count 723
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 8 with 37 rules applied. Total rules applied 4111 place count 420 transition count 709
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 9 with 7 rules applied. Total rules applied 4118 place count 413 transition count 709
Discarding 28 places :
Symmetric choice reduction at 10 with 28 rule applications. Total rules 4146 place count 385 transition count 665
Iterating global reduction 10 with 28 rules applied. Total rules applied 4174 place count 385 transition count 665
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 10 with 12 rules applied. Total rules applied 4186 place count 385 transition count 653
Discarding 12 places :
Symmetric choice reduction at 11 with 12 rule applications. Total rules 4198 place count 373 transition count 629
Iterating global reduction 11 with 12 rules applied. Total rules applied 4210 place count 373 transition count 629
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 4214 place count 369 transition count 621
Iterating global reduction 11 with 4 rules applied. Total rules applied 4218 place count 369 transition count 621
Performed 198 Post agglomeration using F-continuation condition with reduction of 106 identical transitions.
Deduced a syphon composed of 198 places in 0 ms
Reduce places removed 198 places and 0 transitions.
Iterating global reduction 11 with 396 rules applied. Total rules applied 4614 place count 171 transition count 317
Drop transitions removed 2 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 4618 place count 171 transition count 313
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 4626 place count 167 transition count 309
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 12 with 8 rules applied. Total rules applied 4634 place count 167 transition count 301
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 4642 place count 163 transition count 297
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 13 with 8 rules applied. Total rules applied 4650 place count 163 transition count 289
Performed 45 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 45 places in 0 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 14 with 90 rules applied. Total rules applied 4740 place count 118 transition count 331
Drop transitions removed 21 transitions
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 14 with 56 rules applied. Total rules applied 4796 place count 118 transition count 275
Discarding 29 places :
Symmetric choice reduction at 15 with 29 rule applications. Total rules 4825 place count 89 transition count 232
Iterating global reduction 15 with 29 rules applied. Total rules applied 4854 place count 89 transition count 232
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 15 with 15 rules applied. Total rules applied 4869 place count 89 transition count 217
Discarding 7 places :
Symmetric choice reduction at 16 with 7 rule applications. Total rules 4876 place count 82 transition count 203
Iterating global reduction 16 with 7 rules applied. Total rules applied 4883 place count 82 transition count 203
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 16 with 5 rules applied. Total rules applied 4888 place count 82 transition count 198
Drop transitions removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 17 with 32 rules applied. Total rules applied 4920 place count 82 transition count 166
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 4923 place count 79 transition count 159
Iterating global reduction 17 with 3 rules applied. Total rules applied 4926 place count 79 transition count 159
Discarding 2 places :
Symmetric choice reduction at 17 with 2 rule applications. Total rules 4928 place count 77 transition count 157
Iterating global reduction 17 with 2 rules applied. Total rules applied 4930 place count 77 transition count 157
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 4932 place count 77 transition count 155
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 18 with 3 rules applied. Total rules applied 4935 place count 77 transition count 152
Free-agglomeration rule applied 6 times.
Iterating global reduction 18 with 6 rules applied. Total rules applied 4941 place count 77 transition count 146
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 18 with 9 rules applied. Total rules applied 4950 place count 71 transition count 143
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 4951 place count 71 transition count 142
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 19 with 6 rules applied. Total rules applied 4957 place count 71 transition count 142
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 19 with 2 rules applied. Total rules applied 4959 place count 71 transition count 140
Discarding 1 places :
Symmetric choice reduction at 19 with 1 rule applications. Total rules 4960 place count 70 transition count 139
Iterating global reduction 19 with 1 rules applied. Total rules applied 4961 place count 70 transition count 139
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 4962 place count 69 transition count 138
Applied a total of 4962 rules in 346 ms. Remains 69 /3554 variables (removed 3485) and now considering 138/4263 (removed 4125) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 347 ms. Remains : 69/3554 places, 138/4263 transitions.
Normalized transition count is 131 out of 138 initially.
// Phase 1: matrix 131 rows 69 cols
[2023-03-09 07:35:12] [INFO ] Computed 5 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 13192 resets, run finished after 976 ms. (steps per millisecond=1024 ) properties (out of 10) seen :10
FORMULA CloudReconfiguration-PT-402-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-402-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 101788 ms.
ITS solved all properties within timeout

BK_STOP 1678347314344

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

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-402"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is CloudReconfiguration-PT-402, 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 r106-tall-167814482300173"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-402.tgz
mv CloudReconfiguration-PT-402 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 ;