About the Execution of LoLa+red for CloudDeployment-PT-5b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 466.976 | 74257.00 | 98466.00 | 713.30 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | normal |
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-167814398000421.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-5b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r071-smll-167814398000421
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 6.3K Feb 25 14:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Feb 25 14:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 25 14:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 14:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 18K Feb 25 15:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K Feb 25 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 25 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 25 14:47 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 1.5M 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-5b-UpperBounds-00
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-01
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-02
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-03
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-04
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-05
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-06
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-07
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-08
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-09
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-10
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-11
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-12
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-13
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-14
FORMULA_NAME CloudDeployment-PT-5b-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1678280843806
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-5b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 13:07:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-08 13:07:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 13:07:28] [INFO ] Load time of PNML (sax parser for PT used): 407 ms
[2023-03-08 13:07:28] [INFO ] Transformed 1525 places.
[2023-03-08 13:07:28] [INFO ] Transformed 3132 transitions.
[2023-03-08 13:07:28] [INFO ] Found NUPN structural information;
[2023-03-08 13:07:28] [INFO ] Parsed PT model containing 1525 places and 3132 transitions and 24760 arcs in 542 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
// Phase 1: matrix 3132 rows 1525 cols
[2023-03-08 13:07:28] [INFO ] Computed 21 place invariants in 123 ms
Incomplete random walk after 10000 steps, including 59 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 16) seen :8
FORMULA CloudDeployment-PT-5b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5b-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5b-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 8) seen :0
[2023-03-08 13:07:28] [INFO ] Invariant cache hit.
[2023-03-08 13:07:29] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 111 ms returned sat
[2023-03-08 13:07:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 13:07:31] [INFO ] [Real]Absence check using state equation in 2042 ms returned sat
[2023-03-08 13:07:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 13:07:32] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 77 ms returned sat
[2023-03-08 13:07:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 13:07:34] [INFO ] [Nat]Absence check using state equation in 1895 ms returned sat
[2023-03-08 13:07:35] [INFO ] Computed and/alt/rep : 1754/2979/1754 causal constraints (skipped 1377 transitions) in 824 ms.
[2023-03-08 13:07:37] [INFO ] Added : 35 causal constraints over 7 iterations in 2224 ms. Result :unknown
[2023-03-08 13:07:37] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 45 ms returned sat
[2023-03-08 13:07:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 13:07:38] [INFO ] [Real]Absence check using state equation in 1253 ms returned sat
[2023-03-08 13:07:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 13:07:39] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 73 ms returned sat
[2023-03-08 13:07:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 13:07:41] [INFO ] [Nat]Absence check using state equation in 1638 ms returned sat
[2023-03-08 13:07:41] [INFO ] Computed and/alt/rep : 1754/2979/1754 causal constraints (skipped 1377 transitions) in 534 ms.
[2023-03-08 13:07:44] [INFO ] Added : 40 causal constraints over 8 iterations in 2761 ms. Result :unknown
[2023-03-08 13:07:44] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 46 ms returned sat
[2023-03-08 13:07:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 13:07:46] [INFO ] [Real]Absence check using state equation in 1637 ms returned sat
[2023-03-08 13:07:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 13:07:46] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 52 ms returned sat
[2023-03-08 13:07:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 13:07:48] [INFO ] [Nat]Absence check using state equation in 1676 ms returned sat
[2023-03-08 13:07:49] [INFO ] Computed and/alt/rep : 1754/2979/1754 causal constraints (skipped 1377 transitions) in 742 ms.
[2023-03-08 13:07:51] [INFO ] Added : 35 causal constraints over 7 iterations in 2771 ms. Result :unknown
[2023-03-08 13:07:52] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 47 ms returned sat
[2023-03-08 13:07:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 13:07:53] [INFO ] [Real]Absence check using state equation in 1564 ms returned sat
[2023-03-08 13:07:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 13:07:54] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 77 ms returned sat
[2023-03-08 13:07:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 13:07:55] [INFO ] [Nat]Absence check using state equation in 1434 ms returned sat
[2023-03-08 13:07:56] [INFO ] Computed and/alt/rep : 1754/2979/1754 causal constraints (skipped 1377 transitions) in 545 ms.
[2023-03-08 13:07:58] [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 3
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)
[2023-03-08 13:07:59] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 71 ms returned sat
[2023-03-08 13:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 13:08:00] [INFO ] [Real]Absence check using state equation in 1508 ms returned sat
[2023-03-08 13:08:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 13:08:01] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 46 ms returned sat
[2023-03-08 13:08:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 13:08:02] [INFO ] [Nat]Absence check using state equation in 1558 ms returned sat
[2023-03-08 13:08:03] [INFO ] Computed and/alt/rep : 1754/2979/1754 causal constraints (skipped 1377 transitions) in 382 ms.
0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
[2023-03-08 13:08:05] [INFO ] Added : 60 causal constraints over 12 iterations in 3007 ms. Result :unknown
[2023-03-08 13:08:06] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 47 ms returned sat
[2023-03-08 13:08:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 13:08:07] [INFO ] [Real]Absence check using state equation in 1444 ms returned sat
[2023-03-08 13:08:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 13:08:08] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 49 ms returned sat
[2023-03-08 13:08:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 13:08:09] [INFO ] [Nat]Absence check using state equation in 1440 ms returned sat
[2023-03-08 13:08:10] [INFO ] Computed and/alt/rep : 1754/2979/1754 causal constraints (skipped 1377 transitions) in 578 ms.
0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
[2023-03-08 13:08:13] [INFO ] Added : 60 causal constraints over 12 iterations in 3003 ms. Result :unknown
[2023-03-08 13:08:13] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 72 ms returned sat
[2023-03-08 13:08:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 13:08:14] [INFO ] [Real]Absence check using state equation in 1411 ms returned sat
[2023-03-08 13:08:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 13:08:15] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 46 ms returned sat
[2023-03-08 13:08:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 13:08:17] [INFO ] [Nat]Absence check using state equation in 1791 ms returned sat
[2023-03-08 13:08:17] [INFO ] Computed and/alt/rep : 1754/2979/1754 causal constraints (skipped 1377 transitions) in 566 ms.
[2023-03-08 13:08:20] [INFO ] Added : 40 causal constraints over 8 iterations in 2726 ms. Result :unknown
[2023-03-08 13:08:20] [INFO ] [Real]Absence check using 0 positive and 21 generalized place invariants in 67 ms returned sat
[2023-03-08 13:08:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 13:08:22] [INFO ] [Real]Absence check using state equation in 1494 ms returned sat
[2023-03-08 13:08:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 13:08:22] [INFO ] [Nat]Absence check using 0 positive and 21 generalized place invariants in 50 ms returned sat
[2023-03-08 13:08:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 13:08:23] [INFO ] [Nat]Absence check using state equation in 1369 ms returned sat
[2023-03-08 13:08:24] [INFO ] Computed and/alt/rep : 1754/2979/1754 causal constraints (skipped 1377 transitions) in 582 ms.
[2023-03-08 13:08:27] [INFO ] Added : 50 causal constraints over 10 iterations in 3200 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0]
Support contains 8 out of 1525 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1525/1525 places, 3132/3132 transitions.
Graph (trivial) has 1533 edges and 1525 vertex of which 410 / 1525 are part of one of the 39 SCC in 19 ms
Free SCC test removed 371 places
Drop transitions removed 1478 transitions
Reduce isomorphic transitions removed 1478 transitions.
Graph (complete) has 3273 edges and 1154 vertex of which 1117 are kept as prefixes of interest. Removing 37 places using SCC suffix rule.14 ms
Discarding 37 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Drop transitions removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions removed 544 transitions
Trivial Post-agglo rules discarded 544 transitions
Performed 544 trivial Post agglomeration. Transition count delta: 544
Iterating post reduction 0 with 564 rules applied. Total rules applied 566 place count 1117 transition count 1085
Reduce places removed 544 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 1 with 551 rules applied. Total rules applied 1117 place count 573 transition count 1078
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 1124 place count 566 transition count 1078
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19 Pre rules applied. Total rules applied 1124 place count 566 transition count 1059
Deduced a syphon composed of 19 places in 3 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 1162 place count 547 transition count 1059
Discarding 237 places :
Symmetric choice reduction at 3 with 237 rule applications. Total rules 1399 place count 310 transition count 822
Iterating global reduction 3 with 237 rules applied. Total rules applied 1636 place count 310 transition count 822
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 1655 place count 310 transition count 803
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 23 Pre rules applied. Total rules applied 1655 place count 310 transition count 780
Deduced a syphon composed of 23 places in 3 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 4 with 46 rules applied. Total rules applied 1701 place count 287 transition count 780
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 1704 place count 284 transition count 777
Iterating global reduction 4 with 3 rules applied. Total rules applied 1707 place count 284 transition count 777
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 1709 place count 282 transition count 775
Iterating global reduction 4 with 2 rules applied. Total rules applied 1711 place count 282 transition count 775
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1712 place count 281 transition count 774
Iterating global reduction 4 with 1 rules applied. Total rules applied 1713 place count 281 transition count 774
Performed 73 Post agglomeration using F-continuation condition.Transition count delta: 73
Deduced a syphon composed of 73 places in 2 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 4 with 146 rules applied. Total rules applied 1859 place count 208 transition count 701
Performed 34 Post agglomeration using F-continuation condition with reduction of 70 identical transitions.
Deduced a syphon composed of 34 places in 1 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 4 with 68 rules applied. Total rules applied 1927 place count 174 transition count 874
Drop transitions removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 1940 place count 174 transition count 861
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1941 place count 173 transition count 850
Iterating global reduction 5 with 1 rules applied. Total rules applied 1942 place count 173 transition count 850
Drop transitions removed 128 transitions
Redundant transition composition rules discarded 128 transitions
Iterating global reduction 5 with 128 rules applied. Total rules applied 2070 place count 173 transition count 722
Free-agglomeration rule applied 50 times with reduction of 20 identical transitions.
Iterating global reduction 5 with 50 rules applied. Total rules applied 2120 place count 173 transition count 652
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 93 transitions
Ensure Unique test removed 45 transitions
Reduce isomorphic transitions removed 138 transitions.
Graph (complete) has 911 edges and 123 vertex of which 122 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 5 with 189 rules applied. Total rules applied 2309 place count 122 transition count 514
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2310 place count 122 transition count 513
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 2313 place count 119 transition count 495
Iterating global reduction 7 with 3 rules applied. Total rules applied 2316 place count 119 transition count 495
Drop transitions removed 75 transitions
Redundant transition composition rules discarded 75 transitions
Iterating global reduction 7 with 75 rules applied. Total rules applied 2391 place count 119 transition count 420
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 2392 place count 118 transition count 419
Applied a total of 2392 rules in 717 ms. Remains 118 /1525 variables (removed 1407) and now considering 419/3132 (removed 2713) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 719 ms. Remains : 118/1525 places, 419/3132 transitions.
Normalized transition count is 223 out of 419 initially.
// Phase 1: matrix 223 rows 118 cols
[2023-03-08 13:08:28] [INFO ] Computed 19 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2748 ms. (steps per millisecond=363 ) properties (out of 8) seen :5
FORMULA CloudDeployment-PT-5b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5b-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5b-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-5b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2457 ms. (steps per millisecond=407 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2565 ms. (steps per millisecond=389 ) properties (out of 3) seen :1
FORMULA CloudDeployment-PT-5b-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-08 13:08:35] [INFO ] Flow matrix only has 223 transitions (discarded 196 similar events)
// Phase 1: matrix 223 rows 118 cols
[2023-03-08 13:08:35] [INFO ] Computed 19 place invariants in 1 ms
[2023-03-08 13:08:35] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-08 13:08:35] [INFO ] [Real]Absence check using 5 positive and 14 generalized place invariants in 5 ms returned sat
[2023-03-08 13:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 13:08:35] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-08 13:08:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 13:08:35] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-08 13:08:35] [INFO ] [Nat]Absence check using 5 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-08 13:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 13:08:36] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-08 13:08:36] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-08 13:08:36] [INFO ] [Nat]Added 6 Read/Feed constraints in 9 ms returned sat
[2023-03-08 13:08:36] [INFO ] Computed and/alt/rep : 183/682/183 causal constraints (skipped 14 transitions) in 19 ms.
[2023-03-08 13:08:36] [INFO ] Added : 25 causal constraints over 6 iterations in 175 ms. Result :sat
Minimization took 49 ms.
[2023-03-08 13:08:36] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-08 13:08:36] [INFO ] [Real]Absence check using 5 positive and 14 generalized place invariants in 8 ms returned sat
[2023-03-08 13:08:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 13:08:36] [INFO ] [Real]Absence check using state equation in 100 ms returned sat
[2023-03-08 13:08:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 13:08:36] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-08 13:08:36] [INFO ] [Nat]Absence check using 5 positive and 14 generalized place invariants in 8 ms returned sat
[2023-03-08 13:08:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 13:08:36] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2023-03-08 13:08:36] [INFO ] [Nat]Added 6 Read/Feed constraints in 8 ms returned sat
[2023-03-08 13:08:36] [INFO ] Computed and/alt/rep : 183/682/183 causal constraints (skipped 14 transitions) in 21 ms.
[2023-03-08 13:08:36] [INFO ] Added : 25 causal constraints over 5 iterations in 141 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
FORMULA CloudDeployment-PT-5b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudDeployment-PT-5b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.
Total runtime 69365 ms.
ITS solved all properties within timeout
BK_STOP 1678280918063
--------------------
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-5b"
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-5b, 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-167814398000421"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-5b.tgz
mv CloudDeployment-PT-5b execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;