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.r071-smll-167814398000405.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is CloudDeployment-PT-4b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r071-smll-167814398000405
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 956K
-rw-r--r-- 1 mcc users 6.7K Feb 25 14:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 25 14:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 14:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 33K Feb 25 14:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.4K Feb 25 14:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 25 14:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 14:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 14:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 591K 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 CloudDeployment-PT-4b-UpperBounds-00
FORMULA_NAME CloudDeployment-PT-4b-UpperBounds-01
FORMULA_NAME CloudDeployment-PT-4b-UpperBounds-02
FORMULA_NAME CloudDeployment-PT-4b-UpperBounds-03
FORMULA_NAME CloudDeployment-PT-4b-UpperBounds-04
FORMULA_NAME CloudDeployment-PT-4b-UpperBounds-05
FORMULA_NAME CloudDeployment-PT-4b-UpperBounds-06
FORMULA_NAME CloudDeployment-PT-4b-UpperBounds-07
FORMULA_NAME CloudDeployment-PT-4b-UpperBounds-08
FORMULA_NAME CloudDeployment-PT-4b-UpperBounds-09
FORMULA_NAME CloudDeployment-PT-4b-UpperBounds-10
FORMULA_NAME CloudDeployment-PT-4b-UpperBounds-11
FORMULA_NAME CloudDeployment-PT-4b-UpperBounds-12
FORMULA_NAME CloudDeployment-PT-4b-UpperBounds-13
FORMULA_NAME CloudDeployment-PT-4b-UpperBounds-14
FORMULA_NAME CloudDeployment-PT-4b-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678277578832

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=lolaxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-4b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 12:13:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-08 12:13:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 12:13:03] [INFO ] Load time of PNML (sax parser for PT used): 350 ms
[2023-03-08 12:13:03] [INFO ] Transformed 1182 places.
[2023-03-08 12:13:03] [INFO ] Transformed 1824 transitions.
[2023-03-08 12:13:03] [INFO ] Found NUPN structural information;
[2023-03-08 12:13:03] [INFO ] Parsed PT model containing 1182 places and 1824 transitions and 8741 arcs in 542 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 ms.
FORMULA CloudDeployment-PT-4b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
// Phase 1: matrix 1824 rows 1182 cols
[2023-03-08 12:13:03] [INFO ] Computed 17 place invariants in 84 ms
Incomplete random walk after 10000 steps, including 79 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 15) seen :8
FORMULA CloudDeployment-PT-4b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4b-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4b-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4b-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 13 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 7) seen :0
[2023-03-08 12:13:03] [INFO ] Invariant cache hit.
[2023-03-08 12:13:04] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 64 ms returned sat
[2023-03-08 12:13:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 12:13:05] [INFO ] [Real]Absence check using state equation in 1282 ms returned sat
[2023-03-08 12:13:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 12:13:06] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 64 ms returned sat
[2023-03-08 12:13:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 12:13:07] [INFO ] [Nat]Absence check using state equation in 847 ms returned sat
[2023-03-08 12:13:07] [INFO ] Computed and/alt/rep : 1540/4036/1540 causal constraints (skipped 283 transitions) in 318 ms.
[2023-03-08 12:13:11] [INFO ] Added : 100 causal constraints over 20 iterations in 3471 ms. Result :unknown
[2023-03-08 12:13:11] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 53 ms returned sat
[2023-03-08 12:13:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 12:13:12] [INFO ] [Real]Absence check using state equation in 1020 ms returned sat
[2023-03-08 12:13:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 12:13:13] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 53 ms returned sat
[2023-03-08 12:13:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 12:13:14] [INFO ] [Nat]Absence check using state equation in 1035 ms returned sat
[2023-03-08 12:13:14] [INFO ] Computed and/alt/rep : 1540/4036/1540 causal constraints (skipped 283 transitions) in 238 ms.
[2023-03-08 12:13:17] [INFO ] Added : 95 causal constraints over 19 iterations in 3494 ms. Result :unknown
[2023-03-08 12:13:18] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 53 ms returned sat
[2023-03-08 12:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 12:13:19] [INFO ] [Real]Absence check using state equation in 1113 ms returned sat
[2023-03-08 12:13:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 12:13:19] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 35 ms returned sat
[2023-03-08 12:13:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 12:13:20] [INFO ] [Nat]Absence check using state equation in 692 ms returned sat
[2023-03-08 12:13:20] [INFO ] Computed and/alt/rep : 1540/4036/1540 causal constraints (skipped 283 transitions) in 122 ms.
[2023-03-08 12:13:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-08 12:13:24] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 55 ms returned sat
[2023-03-08 12:13:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 12:13:26] [INFO ] [Real]Absence check using state equation in 1059 ms returned sat
[2023-03-08 12:13:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 12:13:26] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 56 ms returned sat
[2023-03-08 12:13:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 12:13:27] [INFO ] [Nat]Absence check using state equation in 1045 ms returned sat
[2023-03-08 12:13:27] [INFO ] Computed and/alt/rep : 1540/4036/1540 causal constraints (skipped 283 transitions) in 220 ms.
[2023-03-08 12:13:31] [INFO ] Added : 95 causal constraints over 19 iterations in 3512 ms. Result :unknown
[2023-03-08 12:13:31] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 54 ms returned sat
[2023-03-08 12:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 12:13:32] [INFO ] [Real]Absence check using state equation in 1001 ms returned sat
[2023-03-08 12:13:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 12:13:33] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 52 ms returned sat
[2023-03-08 12:13:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 12:13:34] [INFO ] [Nat]Absence check using state equation in 969 ms returned sat
[2023-03-08 12:13:34] [INFO ] Computed and/alt/rep : 1540/4036/1540 causal constraints (skipped 283 transitions) in 223 ms.
[2023-03-08 12:13:37] [INFO ] Added : 105 causal constraints over 21 iterations in 3562 ms. Result :unknown
[2023-03-08 12:13:38] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 54 ms returned sat
[2023-03-08 12:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 12:13:39] [INFO ] [Real]Absence check using state equation in 1057 ms returned sat
[2023-03-08 12:13:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 12:13:39] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 57 ms returned sat
[2023-03-08 12:13:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 12:13:41] [INFO ] [Nat]Absence check using state equation in 1228 ms returned sat
[2023-03-08 12:13:41] [INFO ] Computed and/alt/rep : 1540/4036/1540 causal constraints (skipped 283 transitions) in 137 ms.
[2023-03-08 12:13:44] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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)
[2023-03-08 12:13:44] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 54 ms returned sat
[2023-03-08 12:13:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 12:13:46] [INFO ] [Real]Absence check using state equation in 1064 ms returned sat
[2023-03-08 12:13:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 12:13:46] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 35 ms returned sat
[2023-03-08 12:13:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 12:13:47] [INFO ] [Nat]Absence check using state equation in 776 ms returned sat
[2023-03-08 12:13:47] [INFO ] Computed and/alt/rep : 1540/4036/1540 causal constraints (skipped 283 transitions) in 143 ms.
[2023-03-08 12:13:51] [INFO ] Added : 110 causal constraints over 22 iterations in 3916 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0]
Support contains 7 out of 1182 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1182/1182 places, 1824/1824 transitions.
Graph (trivial) has 1187 edges and 1182 vertex of which 289 / 1182 are part of one of the 32 SCC in 15 ms
Free SCC test removed 257 places
Drop transitions removed 570 transitions
Reduce isomorphic transitions removed 570 transitions.
Graph (complete) has 2410 edges and 925 vertex of which 895 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.11 ms
Discarding 30 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 448 transitions
Trivial Post-agglo rules discarded 448 transitions
Performed 448 trivial Post agglomeration. Transition count delta: 448
Iterating post reduction 0 with 464 rules applied. Total rules applied 466 place count 895 transition count 786
Reduce places removed 448 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 1 with 452 rules applied. Total rules applied 918 place count 447 transition count 782
Reduce places removed 2 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 2 with 6 rules applied. Total rules applied 924 place count 445 transition count 778
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 929 place count 441 transition count 777
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 17 Pre rules applied. Total rules applied 929 place count 441 transition count 760
Deduced a syphon composed of 17 places in 5 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 4 with 34 rules applied. Total rules applied 963 place count 424 transition count 760
Discarding 164 places :
Symmetric choice reduction at 4 with 164 rule applications. Total rules 1127 place count 260 transition count 596
Iterating global reduction 4 with 164 rules applied. Total rules applied 1291 place count 260 transition count 596
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 1303 place count 260 transition count 584
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 20 Pre rules applied. Total rules applied 1303 place count 260 transition count 564
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 5 with 40 rules applied. Total rules applied 1343 place count 240 transition count 564
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1345 place count 238 transition count 562
Iterating global reduction 5 with 2 rules applied. Total rules applied 1347 place count 238 transition count 562
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1348 place count 237 transition count 561
Iterating global reduction 5 with 1 rules applied. Total rules applied 1349 place count 237 transition count 561
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Deduced a syphon composed of 60 places in 2 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 5 with 120 rules applied. Total rules applied 1469 place count 177 transition count 501
Performed 36 Post agglomeration using F-continuation condition with reduction of 58 identical transitions.
Deduced a syphon composed of 36 places in 2 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 5 with 72 rules applied. Total rules applied 1541 place count 141 transition count 658
Drop transitions removed 15 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 5 with 18 rules applied. Total rules applied 1559 place count 141 transition count 640
Drop transitions removed 146 transitions
Redundant transition composition rules discarded 146 transitions
Iterating global reduction 6 with 146 rules applied. Total rules applied 1705 place count 141 transition count 494
Free-agglomeration rule applied 37 times with reduction of 12 identical transitions.
Iterating global reduction 6 with 37 rules applied. Total rules applied 1742 place count 141 transition count 445
Reduce places removed 37 places and 0 transitions.
Drop transitions removed 57 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 77 transitions.
Graph (complete) has 680 edges and 104 vertex of which 103 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 6 with 115 rules applied. Total rules applied 1857 place count 103 transition count 368
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1858 place count 103 transition count 367
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1859 place count 102 transition count 362
Iterating global reduction 8 with 1 rules applied. Total rules applied 1860 place count 102 transition count 362
Drop transitions removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 8 with 48 rules applied. Total rules applied 1908 place count 102 transition count 314
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 1910 place count 102 transition count 314
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1911 place count 101 transition count 313
Applied a total of 1911 rules in 567 ms. Remains 101 /1182 variables (removed 1081) and now considering 313/1824 (removed 1511) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 568 ms. Remains : 101/1182 places, 313/1824 transitions.
Normalized transition count is 181 out of 313 initially.
// Phase 1: matrix 181 rows 101 cols
[2023-03-08 12:13:51] [INFO ] Computed 15 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 14747 resets, run finished after 1748 ms. (steps per millisecond=572 ) properties (out of 7) seen :7
FORMULA CloudDeployment-PT-4b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4b-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4b-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 50848 ms.
ITS solved all properties within timeout

BK_STOP 1678277634626

--------------------
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="CloudDeployment-PT-4b"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is CloudDeployment-PT-4b, 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 r071-smll-167814398000405"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-4b.tgz
mv CloudDeployment-PT-4b 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 ;