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.r073-smll-167814399600453.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 ltsminxred
Input is CloudDeployment-PT-7b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r073-smll-167814399600453
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 8.7K Feb 25 14:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 25 14:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K Feb 25 14:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 14:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 14:49 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 20M 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-7b-UpperBounds-00
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-01
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-02
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-03
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-04
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-05
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-06
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-07
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-08
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-09
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-10
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-11
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-12
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-13
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-14
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678501959150

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=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-7b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-11 02:32:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-11 02:32:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 02:32:43] [INFO ] Load time of PNML (sax parser for PT used): 1533 ms
[2023-03-11 02:32:44] [INFO ] Transformed 2271 places.
[2023-03-11 02:32:44] [INFO ] Transformed 19752 transitions.
[2023-03-11 02:32:44] [INFO ] Found NUPN structural information;
[2023-03-11 02:32:44] [INFO ] Parsed PT model containing 2271 places and 19752 transitions and 389666 arcs in 1828 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
// Phase 1: matrix 19752 rows 2271 cols
[2023-03-11 02:32:45] [INFO ] Computed 29 place invariants in 1204 ms
Incomplete random walk after 10000 steps, including 45 resets, run finished after 371 ms. (steps per millisecond=26 ) properties (out of 16) seen :4
FORMULA CloudDeployment-PT-7b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7b-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 12) seen :1
FORMULA CloudDeployment-PT-7b-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 11) seen :1
FORMULA CloudDeployment-PT-7b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-11 02:32:46] [INFO ] Invariant cache hit.
[2023-03-11 02:32:47] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 76 ms returned sat
[2023-03-11 02:32:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 02:32:51] [INFO ] [Real]Absence check using state equation in 3920 ms returned unknown
[2023-03-11 02:32:52] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 113 ms returned sat
[2023-03-11 02:32:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 02:32:56] [INFO ] [Real]Absence check using state equation in 4057 ms returned unknown
[2023-03-11 02:32:57] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 72 ms returned sat
[2023-03-11 02:32:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 02:33:01] [INFO ] [Real]Absence check using state equation in 4416 ms returned unknown
[2023-03-11 02:33:02] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 78 ms returned sat
[2023-03-11 02:33:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 02:33:06] [INFO ] [Real]Absence check using state equation in 4198 ms returned unknown
[2023-03-11 02:33:07] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 72 ms returned sat
[2023-03-11 02:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 02:33:11] [INFO ] [Real]Absence check using state equation in 4318 ms returned unknown
[2023-03-11 02:33:12] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 71 ms returned sat
[2023-03-11 02:33:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 02:33:16] [INFO ] [Real]Absence check using state equation in 4330 ms returned unknown
[2023-03-11 02:33:17] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 72 ms returned sat
[2023-03-11 02:33:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 02:33:21] [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 6
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.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
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)
[2023-03-11 02:33:22] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 76 ms returned sat
[2023-03-11 02:33:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 02:33:26] [INFO ] [Real]Absence check using state equation in 4265 ms returned unknown
[2023-03-11 02:33:27] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 73 ms returned sat
[2023-03-11 02:33:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 02:33:31] [INFO ] [Real]Absence check using state equation in 4243 ms returned unknown
[2023-03-11 02:33:32] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 74 ms returned sat
[2023-03-11 02:33:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 02:33:36] [INFO ] [Real]Absence check using state equation in 4324 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 10 out of 2271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2271/2271 places, 19752/19752 transitions.
Graph (trivial) has 2270 edges and 2271 vertex of which 559 / 2271 are part of one of the 55 SCC in 20 ms
Free SCC test removed 504 places
Drop transitions removed 17001 transitions
Reduce isomorphic transitions removed 17001 transitions.
Graph (complete) has 5506 edges and 1767 vertex of which 1716 are kept as prefixes of interest. Removing 51 places using SCC suffix rule.27 ms
Discarding 51 places :
Also discarding 7 output transitions
Drop transitions removed 7 transitions
Drop transitions removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Drop transitions removed 816 transitions
Trivial Post-agglo rules discarded 816 transitions
Performed 816 trivial Post agglomeration. Transition count delta: 816
Iterating post reduction 0 with 844 rules applied. Total rules applied 846 place count 1716 transition count 1900
Reduce places removed 816 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 1 with 818 rules applied. Total rules applied 1664 place count 900 transition count 1898
Reduce places removed 1 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 2 with 8 rules applied. Total rules applied 1672 place count 899 transition count 1891
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 1680 place count 892 transition count 1890
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 29 Pre rules applied. Total rules applied 1680 place count 892 transition count 1861
Deduced a syphon composed of 29 places in 5 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 4 with 58 rules applied. Total rules applied 1738 place count 863 transition count 1861
Discarding 412 places :
Symmetric choice reduction at 4 with 412 rule applications. Total rules 2150 place count 451 transition count 1449
Iterating global reduction 4 with 412 rules applied. Total rules applied 2562 place count 451 transition count 1449
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 40 transitions.
Iterating post reduction 4 with 40 rules applied. Total rules applied 2602 place count 451 transition count 1409
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 31 Pre rules applied. Total rules applied 2602 place count 451 transition count 1378
Deduced a syphon composed of 31 places in 8 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 5 with 62 rules applied. Total rules applied 2664 place count 420 transition count 1378
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 2669 place count 415 transition count 1373
Iterating global reduction 5 with 5 rules applied. Total rules applied 2674 place count 415 transition count 1373
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 2678 place count 411 transition count 1369
Iterating global reduction 5 with 4 rules applied. Total rules applied 2682 place count 411 transition count 1369
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 2685 place count 408 transition count 1366
Iterating global reduction 5 with 3 rules applied. Total rules applied 2688 place count 408 transition count 1366
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 2690 place count 406 transition count 1364
Iterating global reduction 5 with 2 rules applied. Total rules applied 2692 place count 406 transition count 1364
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 2693 place count 405 transition count 1363
Iterating global reduction 5 with 1 rules applied. Total rules applied 2694 place count 405 transition count 1363
Performed 104 Post agglomeration using F-continuation condition.Transition count delta: 104
Deduced a syphon composed of 104 places in 2 ms
Reduce places removed 104 places and 0 transitions.
Iterating global reduction 5 with 208 rules applied. Total rules applied 2902 place count 301 transition count 1259
Performed 45 Post agglomeration using F-continuation condition with reduction of 36 identical transitions.
Deduced a syphon composed of 45 places in 3 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 5 with 90 rules applied. Total rules applied 2992 place count 256 transition count 1575
Drop transitions removed 21 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 5 with 28 rules applied. Total rules applied 3020 place count 256 transition count 1547
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -84
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 6 with 14 rules applied. Total rules applied 3034 place count 249 transition count 1631
Drop transitions removed 284 transitions
Redundant transition composition rules discarded 284 transitions
Iterating global reduction 6 with 284 rules applied. Total rules applied 3318 place count 249 transition count 1347
Free-agglomeration rule applied 69 times with reduction of 42 identical transitions.
Iterating global reduction 6 with 69 rules applied. Total rules applied 3387 place count 249 transition count 1236
Reduce places removed 69 places and 0 transitions.
Drop transitions removed 180 transitions
Ensure Unique test removed 84 transitions
Reduce isomorphic transitions removed 264 transitions.
Graph (complete) has 1641 edges and 180 vertex of which 179 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 6 with 334 rules applied. Total rules applied 3721 place count 179 transition count 972
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 3722 place count 179 transition count 971
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 3726 place count 175 transition count 939
Iterating global reduction 8 with 4 rules applied. Total rules applied 3730 place count 175 transition count 939
Drop transitions removed 147 transitions
Redundant transition composition rules discarded 147 transitions
Iterating global reduction 8 with 147 rules applied. Total rules applied 3877 place count 175 transition count 792
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 8 with 2 rules applied. Total rules applied 3879 place count 175 transition count 792
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 3880 place count 174 transition count 791
Applied a total of 3880 rules in 1134 ms. Remains 174 /2271 variables (removed 2097) and now considering 791/19752 (removed 18961) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1135 ms. Remains : 174/2271 places, 791/19752 transitions.
Normalized transition count is 389 out of 791 initially.
// Phase 1: matrix 389 rows 174 cols
[2023-03-11 02:33:37] [INFO ] Computed 27 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 4182 ms. (steps per millisecond=239 ) properties (out of 10) seen :6
FORMULA CloudDeployment-PT-7b-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7b-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-7b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1112 ms. (steps per millisecond=899 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1105 ms. (steps per millisecond=904 ) properties (out of 4) seen :1
FORMULA CloudDeployment-PT-7b-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1118 ms. (steps per millisecond=894 ) properties (out of 3) seen :0
[2023-03-11 02:33:45] [INFO ] Flow matrix only has 389 transitions (discarded 402 similar events)
// Phase 1: matrix 389 rows 174 cols
[2023-03-11 02:33:45] [INFO ] Computed 27 place invariants in 2 ms
[2023-03-11 02:33:45] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-11 02:33:45] [INFO ] [Real]Absence check using 7 positive and 20 generalized place invariants in 9 ms returned sat
[2023-03-11 02:33:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 02:33:45] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2023-03-11 02:33:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 02:33:45] [INFO ] [Nat]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-11 02:33:45] [INFO ] [Nat]Absence check using 7 positive and 20 generalized place invariants in 11 ms returned sat
[2023-03-11 02:33:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 02:33:46] [INFO ] [Nat]Absence check using state equation in 178 ms returned sat
[2023-03-11 02:33:46] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-11 02:33:46] [INFO ] [Nat]Added 8 Read/Feed constraints in 14 ms returned sat
[2023-03-11 02:33:46] [INFO ] Computed and/alt/rep : 236/597/236 causal constraints (skipped 101 transitions) in 84 ms.
[2023-03-11 02:33:46] [INFO ] Added : 29 causal constraints over 6 iterations in 384 ms. Result :sat
Minimization took 89 ms.
[2023-03-11 02:33:46] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-11 02:33:46] [INFO ] [Real]Absence check using 7 positive and 20 generalized place invariants in 9 ms returned sat
[2023-03-11 02:33:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 02:33:46] [INFO ] [Real]Absence check using state equation in 111 ms returned sat
[2023-03-11 02:33:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 02:33:46] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2023-03-11 02:33:46] [INFO ] [Nat]Absence check using 7 positive and 20 generalized place invariants in 13 ms returned sat
[2023-03-11 02:33:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 02:33:47] [INFO ] [Nat]Absence check using state equation in 166 ms returned sat
[2023-03-11 02:33:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 22 ms returned sat
[2023-03-11 02:33:47] [INFO ] Computed and/alt/rep : 236/597/236 causal constraints (skipped 101 transitions) in 49 ms.
[2023-03-11 02:33:47] [INFO ] Added : 10 causal constraints over 3 iterations in 201 ms. Result :sat
Minimization took 64 ms.
[2023-03-11 02:33:47] [INFO ] [Real]Absence check using 7 positive place invariants in 8 ms returned sat
[2023-03-11 02:33:47] [INFO ] [Real]Absence check using 7 positive and 20 generalized place invariants in 12 ms returned sat
[2023-03-11 02:33:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 02:33:47] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2023-03-11 02:33:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 02:33:47] [INFO ] [Nat]Absence check using 7 positive place invariants in 6 ms returned sat
[2023-03-11 02:33:47] [INFO ] [Nat]Absence check using 7 positive and 20 generalized place invariants in 12 ms returned sat
[2023-03-11 02:33:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 02:33:47] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2023-03-11 02:33:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 15 ms returned sat
[2023-03-11 02:33:47] [INFO ] Computed and/alt/rep : 236/597/236 causal constraints (skipped 101 transitions) in 48 ms.
[2023-03-11 02:33:48] [INFO ] Added : 17 causal constraints over 4 iterations in 205 ms. Result :sat
Minimization took 42 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1] Max seen :[0, 0, 0]
FORMULA CloudDeployment-PT-7b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudDeployment-PT-7b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudDeployment-PT-7b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.
Total runtime 65988 ms.
ITS solved all properties within timeout

BK_STOP 1678502029396

--------------------
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-7b"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is CloudDeployment-PT-7b, 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 r073-smll-167814399600453"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-7b.tgz
mv CloudDeployment-PT-7b 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 ;