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.r231-tall-167856416600781.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 lolaxred
Input is MultiCrashLeafsetExtension-PT-S16C06, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r231-tall-167856416600781
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.7M
-rw-r--r-- 1 mcc users 13K Feb 26 03:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 26 03:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 03:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 26 03:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.5K Feb 25 16:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Feb 25 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 16:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 22K Feb 26 03:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 130K Feb 26 03:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 03:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 26 03:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.4K Feb 25 16:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 5.2M 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 MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679488715024

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=MultiCrashLeafsetExtension-PT-S16C06
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-22 12:38:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-22 12:38:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 12:38:36] [INFO ] Load time of PNML (sax parser for PT used): 283 ms
[2023-03-22 12:38:36] [INFO ] Transformed 5568 places.
[2023-03-22 12:38:36] [INFO ] Transformed 7799 transitions.
[2023-03-22 12:38:36] [INFO ] Parsed PT model containing 5568 places and 7799 transitions and 29646 arcs in 431 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Normalized transition count is 7527 out of 7799 initially.
// Phase 1: matrix 7527 rows 5568 cols
[2023-03-22 12:38:37] [INFO ] Computed 573 place invariants in 364 ms
Incomplete random walk after 10000 steps, including 160 resets, run finished after 139 ms. (steps per millisecond=71 ) properties (out of 16) seen :9
FORMULA MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 15) seen :5
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 15) seen :7
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 15) seen :5
Incomplete Best-First random walk after 10000 steps, including 43 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 15) seen :5
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 15) seen :7
Incomplete Best-First random walk after 10000 steps, including 43 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 15) seen :6
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 15) seen :4
Incomplete Best-First random walk after 10000 steps, including 43 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 15) seen :5
Incomplete Best-First random walk after 10000 steps, including 43 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 15) seen :6
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 15) seen :3
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 15) seen :5
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 15) seen :7
Incomplete Best-First random walk after 10000 steps, including 43 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 15) seen :7
Incomplete Best-First random walk after 10000 steps, including 43 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 15) seen :8
Incomplete Best-First random walk after 10000 steps, including 43 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 15) seen :7
[2023-03-22 12:38:38] [INFO ] Flow matrix only has 7527 transitions (discarded 272 similar events)
// Phase 1: matrix 7527 rows 5568 cols
[2023-03-22 12:38:38] [INFO ] Computed 573 place invariants in 212 ms
[2023-03-22 12:38:39] [INFO ] [Real]Absence check using 50 positive place invariants in 76 ms returned sat
[2023-03-22 12:38:39] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 125 ms returned unsat
[2023-03-22 12:38:39] [INFO ] [Real]Absence check using 50 positive place invariants in 77 ms returned sat
[2023-03-22 12:38:40] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 198 ms returned sat
[2023-03-22 12:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 12:38:44] [INFO ] [Real]Absence check using state equation in 4288 ms returned unknown
[2023-03-22 12:38:44] [INFO ] [Real]Absence check using 50 positive place invariants in 66 ms returned sat
[2023-03-22 12:38:45] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 196 ms returned sat
[2023-03-22 12:38:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 12:38:49] [INFO ] [Real]Absence check using state equation in 4262 ms returned sat
[2023-03-22 12:38:49] [INFO ] State equation strengthened by 2178 read => feed constraints.
[2023-03-22 12:38:49] [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.verifyPossible(DeadlockTester.java:908)
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)
[2023-03-22 12:38:49] [INFO ] [Real]Absence check using 50 positive place invariants in 65 ms returned sat
[2023-03-22 12:38:50] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 119 ms returned unsat
[2023-03-22 12:38:50] [INFO ] [Real]Absence check using 50 positive place invariants in 57 ms returned sat
[2023-03-22 12:38:50] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 178 ms returned unsat
[2023-03-22 12:38:51] [INFO ] [Real]Absence check using 50 positive place invariants in 58 ms returned sat
[2023-03-22 12:38:51] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 116 ms returned unsat
[2023-03-22 12:38:51] [INFO ] [Real]Absence check using 50 positive place invariants in 59 ms returned sat
[2023-03-22 12:38:51] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 116 ms returned unsat
[2023-03-22 12:38:52] [INFO ] [Real]Absence check using 50 positive place invariants in 57 ms returned sat
[2023-03-22 12:38:52] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 191 ms returned sat
[2023-03-22 12:38:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 12:38:57] [INFO ] [Real]Absence check using state equation in 4307 ms returned unknown
[2023-03-22 12:38:57] [INFO ] [Real]Absence check using 50 positive place invariants in 60 ms returned sat
[2023-03-22 12:38:57] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 191 ms returned sat
[2023-03-22 12:38:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 12:39:01] [INFO ] [Real]Absence check using state equation in 4177 ms returned sat
[2023-03-22 12:39:02] [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.verifyPossible(DeadlockTester.java:908)
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)
[2023-03-22 12:39:02] [INFO ] [Real]Absence check using 50 positive place invariants in 61 ms returned sat
[2023-03-22 12:39:02] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 129 ms returned unsat
[2023-03-22 12:39:03] [INFO ] [Real]Absence check using 50 positive place invariants in 61 ms returned sat
[2023-03-22 12:39:03] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 191 ms returned sat
[2023-03-22 12:39:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 12:39:07] [INFO ] [Real]Absence check using state equation in 4313 ms returned unknown
[2023-03-22 12:39:08] [INFO ] [Real]Absence check using 50 positive place invariants in 60 ms returned sat
[2023-03-22 12:39:08] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 115 ms returned unsat
[2023-03-22 12:39:08] [INFO ] [Real]Absence check using 50 positive place invariants in 60 ms returned sat
[2023-03-22 12:39:09] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 124 ms returned unsat
[2023-03-22 12:39:09] [INFO ] [Real]Absence check using 50 positive place invariants in 60 ms returned sat
[2023-03-22 12:39:09] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 113 ms returned unsat
[2023-03-22 12:39:10] [INFO ] [Real]Absence check using 50 positive place invariants in 60 ms returned sat
[2023-03-22 12:39:10] [INFO ] [Real]Absence check using 50 positive and 523 generalized place invariants in 119 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 51, 17, 1, 1, 1, 1, 17, 51, 1, 51, 1, 1, 1, 1] Max seen :[1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1]
FORMULA MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 5 out of 5568 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5568/5568 places, 7799/7799 transitions.
Graph (complete) has 17461 edges and 5568 vertex of which 5536 are kept as prefixes of interest. Removing 32 places using SCC suffix rule.20 ms
Discarding 32 places :
Also discarding 0 output transitions
Drop transitions removed 1627 transitions
Trivial Post-agglo rules discarded 1627 transitions
Performed 1627 trivial Post agglomeration. Transition count delta: 1627
Iterating post reduction 0 with 1627 rules applied. Total rules applied 1628 place count 5536 transition count 6172
Reduce places removed 1627 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 1630 rules applied. Total rules applied 3258 place count 3909 transition count 6169
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 3261 place count 3906 transition count 6169
Performed 204 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 204 Pre rules applied. Total rules applied 3261 place count 3906 transition count 5965
Deduced a syphon composed of 204 places in 22 ms
Reduce places removed 204 places and 0 transitions.
Iterating global reduction 3 with 408 rules applied. Total rules applied 3669 place count 3702 transition count 5965
Discarding 1423 places :
Symmetric choice reduction at 3 with 1423 rule applications. Total rules 5092 place count 2279 transition count 4542
Iterating global reduction 3 with 1423 rules applied. Total rules applied 6515 place count 2279 transition count 4542
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 6515 place count 2279 transition count 4534
Deduced a syphon composed of 8 places in 6 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 6531 place count 2271 transition count 4534
Discarding 233 places :
Symmetric choice reduction at 3 with 233 rule applications. Total rules 6764 place count 2038 transition count 3136
Iterating global reduction 3 with 233 rules applied. Total rules applied 6997 place count 2038 transition count 3136
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 3 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 7031 place count 2021 transition count 3119
Free-agglomeration rule (complex) applied 165 times.
Iterating global reduction 3 with 165 rules applied. Total rules applied 7196 place count 2021 transition count 4119
Reduce places removed 165 places and 0 transitions.
Iterating post reduction 3 with 165 rules applied. Total rules applied 7361 place count 1856 transition count 4119
Partial Free-agglomeration rule applied 68 times.
Drop transitions removed 68 transitions
Iterating global reduction 4 with 68 rules applied. Total rules applied 7429 place count 1856 transition count 4119
Applied a total of 7429 rules in 1565 ms. Remains 1856 /5568 variables (removed 3712) and now considering 4119/7799 (removed 3680) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1566 ms. Remains : 1856/5568 places, 4119/7799 transitions.
Normalized transition count is 3721 out of 4119 initially.
// Phase 1: matrix 3721 rows 1856 cols
[2023-03-22 12:39:12] [INFO ] Computed 541 place invariants in 49 ms
Incomplete random walk after 1000000 steps, including 26665 resets, run finished after 13450 ms. (steps per millisecond=74 ) properties (out of 5) seen :4
FORMULA MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 4866 resets, run finished after 3052 ms. (steps per millisecond=327 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 1000001 steps, including 4866 resets, run finished after 3038 ms. (steps per millisecond=329 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 1000001 steps, including 4865 resets, run finished after 3026 ms. (steps per millisecond=330 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 1000001 steps, including 4865 resets, run finished after 3023 ms. (steps per millisecond=330 ) properties (out of 4) seen :2
[2023-03-22 12:39:37] [INFO ] Flow matrix only has 3721 transitions (discarded 398 similar events)
// Phase 1: matrix 3721 rows 1856 cols
[2023-03-22 12:39:37] [INFO ] Computed 541 place invariants in 53 ms
[2023-03-22 12:39:37] [INFO ] [Real]Absence check using 31 positive place invariants in 25 ms returned sat
[2023-03-22 12:39:37] [INFO ] [Real]Absence check using 31 positive and 510 generalized place invariants in 14 ms returned unsat
[2023-03-22 12:39:38] [INFO ] [Real]Absence check using 31 positive place invariants in 27 ms returned sat
[2023-03-22 12:39:38] [INFO ] [Real]Absence check using 31 positive and 510 generalized place invariants in 92 ms returned sat
[2023-03-22 12:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 12:39:39] [INFO ] [Real]Absence check using state equation in 949 ms returned sat
[2023-03-22 12:39:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 12:39:39] [INFO ] [Nat]Absence check using 31 positive place invariants in 25 ms returned sat
[2023-03-22 12:39:39] [INFO ] [Nat]Absence check using 31 positive and 510 generalized place invariants in 95 ms returned sat
[2023-03-22 12:39:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 12:39:40] [INFO ] [Nat]Absence check using state equation in 1252 ms returned sat
[2023-03-22 12:39:40] [INFO ] State equation strengthened by 2178 read => feed constraints.
[2023-03-22 12:39:41] [INFO ] [Nat]Added 2178 Read/Feed constraints in 506 ms returned sat
[2023-03-22 12:39:42] [INFO ] Deduced a trap composed of 225 places in 1263 ms of which 18 ms to minimize.
[2023-03-22 12:39:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1958 ms
[2023-03-22 12:39:43] [INFO ] Computed and/alt/rep : 1615/3896/1615 causal constraints (skipped 2089 transitions) in 367 ms.
[2023-03-22 12:39:44] [INFO ] Added : 16 causal constraints over 4 iterations in 1584 ms. Result :sat
[2023-03-22 12:39:45] [INFO ] [Real]Absence check using 31 positive place invariants in 26 ms returned sat
[2023-03-22 12:39:45] [INFO ] [Real]Absence check using 31 positive and 510 generalized place invariants in 28 ms returned unsat
[2023-03-22 12:39:45] [INFO ] [Real]Absence check using 31 positive place invariants in 25 ms returned sat
[2023-03-22 12:39:45] [INFO ] [Real]Absence check using 31 positive and 510 generalized place invariants in 19 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1] Max seen :[1, 0, 1, 1]
FORMULA MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1 out of 1856 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1856/1856 places, 4119/4119 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 0 with 1 rules applied. Total rules applied 1 place count 1856 transition count 4118
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1855 transition count 4118
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 5 place count 1855 transition count 4115
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 8 place count 1852 transition count 4115
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 11 place count 1849 transition count 4112
Iterating global reduction 3 with 3 rules applied. Total rules applied 14 place count 1849 transition count 4112
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 15 place count 1849 transition count 4112
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 16 place count 1848 transition count 4111
Iterating global reduction 3 with 1 rules applied. Total rules applied 17 place count 1848 transition count 4111
Applied a total of 17 rules in 466 ms. Remains 1848 /1856 variables (removed 8) and now considering 4111/4119 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 466 ms. Remains : 1848/1856 places, 4111/4119 transitions.
Normalized transition count is 3713 out of 4111 initially.
// Phase 1: matrix 3713 rows 1848 cols
[2023-03-22 12:39:45] [INFO ] Computed 541 place invariants in 38 ms
Incomplete random walk after 1000000 steps, including 26661 resets, run finished after 13424 ms. (steps per millisecond=74 ) properties (out of 1) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S16C06-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 82998 ms.
ITS solved all properties within timeout

BK_STOP 1679488800250

--------------------
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="MultiCrashLeafsetExtension-PT-S16C06"
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 MultiCrashLeafsetExtension-PT-S16C06, 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 r231-tall-167856416600781"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C06.tgz
mv MultiCrashLeafsetExtension-PT-S16C06 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 ;