About the Execution of LTSMin+red for CANConstruction-PT-090
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15014.560 | 3600000.00 | 13669532.00 | 139.40 | TTTTTTTT?F?F?F?? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/mnt/tpsp/fkordon/mcc2023-input.r041-tajo-167813695000687.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is CANConstruction-PT-090, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813695000687
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 13M
-rw-r--r-- 1 mcc users 7.3K Feb 25 22:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 25 22:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 25 22:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K Feb 25 22:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 15:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 25 15:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.6K Feb 25 22:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 25 22:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Feb 25 22:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 113K Feb 25 22:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 12M 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 booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-00
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-01
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-02
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-03
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-04
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-05
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-06
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-07
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-08
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-09
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-10
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-11
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-12
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-13
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-14
FORMULA_NAME CANConstruction-PT-090-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1678657236573
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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-090
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 21:40:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 21:40:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 21:40:39] [INFO ] Load time of PNML (sax parser for PT used): 876 ms
[2023-03-12 21:40:39] [INFO ] Transformed 17282 places.
[2023-03-12 21:40:39] [INFO ] Transformed 33120 transitions.
[2023-03-12 21:40:39] [INFO ] Parsed PT model containing 17282 places and 33120 transitions and 99000 arcs in 1232 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 27 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 6 resets, run finished after 818 ms. (steps per millisecond=12 ) properties (out of 16) seen :8
FORMULA CANConstruction-PT-090-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-090-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-090-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-090-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-090-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-090-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-090-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-090-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 33120 rows 17282 cols
[2023-03-12 21:40:42] [INFO ] Computed 181 place invariants in 478 ms
[2023-03-12 21:40:46] [INFO ] [Real]Absence check using 91 positive place invariants in 407 ms returned sat
[2023-03-12 21:40:46] [INFO ] [Real]Absence check using 91 positive and 90 generalized place invariants in 171 ms returned sat
[2023-03-12 21:41:07] [INFO ] After 19439ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:6
[2023-03-12 21:41:07] [INFO ] State equation strengthened by 16110 read => feed constraints.
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:642)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
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)
[2023-03-12 21:41:07] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-12 21:41:07] [INFO ] After 25400ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 8 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 167 out of 17282 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 17282/17282 places, 33120/33120 transitions.
Drop transitions removed 463 transitions
Trivial Post-agglo rules discarded 463 transitions
Performed 463 trivial Post agglomeration. Transition count delta: 463
Iterating post reduction 0 with 463 rules applied. Total rules applied 463 place count 17282 transition count 32657
Reduce places removed 463 places and 0 transitions.
Performed 90 Post agglomeration using F-continuation condition.Transition count delta: 90
Iterating post reduction 1 with 553 rules applied. Total rules applied 1016 place count 16819 transition count 32567
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 2 with 90 rules applied. Total rules applied 1106 place count 16729 transition count 32567
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 34 Pre rules applied. Total rules applied 1106 place count 16729 transition count 32533
Deduced a syphon composed of 34 places in 14 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 3 with 68 rules applied. Total rules applied 1174 place count 16695 transition count 32533
Discarding 7859 places :
Symmetric choice reduction at 3 with 7859 rule applications. Total rules 9033 place count 8836 transition count 16815
Iterating global reduction 3 with 7859 rules applied. Total rules applied 16892 place count 8836 transition count 16815
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 8 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 17004 place count 8780 transition count 16759
Free-agglomeration rule applied 94 times.
Iterating global reduction 3 with 94 rules applied. Total rules applied 17098 place count 8780 transition count 16665
Reduce places removed 94 places and 0 transitions.
Iterating post reduction 3 with 94 rules applied. Total rules applied 17192 place count 8686 transition count 16665
Partial Free-agglomeration rule applied 120 times.
Drop transitions removed 120 transitions
Iterating global reduction 4 with 120 rules applied. Total rules applied 17312 place count 8686 transition count 16665
Partial Free-agglomeration rule applied 15 times.
Drop transitions removed 15 transitions
Iterating global reduction 4 with 15 rules applied. Total rules applied 17327 place count 8686 transition count 16665
Applied a total of 17327 rules in 19298 ms. Remains 8686 /17282 variables (removed 8596) and now considering 16665/33120 (removed 16455) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19301 ms. Remains : 8686/17282 places, 16665/33120 transitions.
Incomplete random walk after 10000 steps, including 14 resets, run finished after 594 ms. (steps per millisecond=16 ) properties (out of 8) seen :1
FORMULA CANConstruction-PT-090-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 16665 rows 8686 cols
[2023-03-12 21:41:27] [INFO ] Computed 181 place invariants in 177 ms
[2023-03-12 21:41:29] [INFO ] [Real]Absence check using 91 positive place invariants in 143 ms returned sat
[2023-03-12 21:41:30] [INFO ] [Real]Absence check using 91 positive and 90 generalized place invariants in 86 ms returned sat
[2023-03-12 21:41:30] [INFO ] After 2365ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-12 21:41:32] [INFO ] [Nat]Absence check using 91 positive place invariants in 205 ms returned sat
[2023-03-12 21:41:32] [INFO ] [Nat]Absence check using 91 positive and 90 generalized place invariants in 106 ms returned sat
[2023-03-12 21:41:45] [INFO ] After 12189ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-12 21:41:45] [INFO ] State equation strengthened by 16243 read => feed constraints.
[2023-03-12 21:41:55] [INFO ] After 9549ms SMT Verify possible using 16243 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-12 21:41:55] [INFO ] After 9553ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-12 21:41:55] [INFO ] After 25038ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
FORMULA CANConstruction-PT-090-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CANConstruction-PT-090-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 2 properties in 90 ms.
Support contains 161 out of 8686 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8686/8686 places, 16665/16665 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 8686 transition count 16662
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 8683 transition count 16662
Applied a total of 6 rules in 2889 ms. Remains 8683 /8686 variables (removed 3) and now considering 16662/16665 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2889 ms. Remains : 8683/8686 places, 16662/16665 transitions.
Incomplete random walk after 10000 steps, including 15 resets, run finished after 417 ms. (steps per millisecond=23 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 76721 steps, run timeout after 3001 ms. (steps per millisecond=25 ) properties seen :{}
Probabilistic random walk after 76721 steps, saw 70433 distinct states, run finished after 3003 ms. (steps per millisecond=25 ) properties seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 16662 rows 8683 cols
[2023-03-12 21:42:02] [INFO ] Computed 181 place invariants in 183 ms
[2023-03-12 21:42:04] [INFO ] [Real]Absence check using 91 positive place invariants in 167 ms returned sat
[2023-03-12 21:42:04] [INFO ] [Real]Absence check using 91 positive and 90 generalized place invariants in 82 ms returned sat
[2023-03-12 21:42:04] [INFO ] After 2266ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 21:42:06] [INFO ] [Nat]Absence check using 91 positive place invariants in 215 ms returned sat
[2023-03-12 21:42:06] [INFO ] [Nat]Absence check using 91 positive and 90 generalized place invariants in 84 ms returned sat
[2023-03-12 21:42:18] [INFO ] After 11105ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-12 21:42:18] [INFO ] State equation strengthened by 16243 read => feed constraints.
[2023-03-12 21:42:29] [INFO ] After 11143ms SMT Verify possible using 16243 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-12 21:42:29] [INFO ] After 11144ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-12 21:42:29] [INFO ] After 25025ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 87 ms.
Support contains 161 out of 8683 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8683/8683 places, 16662/16662 transitions.
Applied a total of 0 rules in 3180 ms. Remains 8683 /8683 variables (removed 0) and now considering 16662/16662 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3181 ms. Remains : 8683/8683 places, 16662/16662 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8683/8683 places, 16662/16662 transitions.
Applied a total of 0 rules in 3106 ms. Remains 8683 /8683 variables (removed 0) and now considering 16662/16662 (removed 0) transitions.
[2023-03-12 21:42:36] [INFO ] Invariant cache hit.
[2023-03-12 21:42:37] [INFO ] Implicit Places using invariants in 917 ms returned []
Implicit Place search using SMT only with invariants took 920 ms to find 0 implicit places.
[2023-03-12 21:42:37] [INFO ] Invariant cache hit.
[2023-03-12 21:42:38] [INFO ] Dead Transitions using invariants and state equation in 1084 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5116 ms. Remains : 8683/8683 places, 16662/16662 transitions.
Graph (trivial) has 13014 edges and 8683 vertex of which 5041 / 8683 are part of one of the 56 SCC in 23 ms
Free SCC test removed 4985 places
Drop transitions removed 9914 transitions
Reduce isomorphic transitions removed 9914 transitions.
Graph (complete) has 7332 edges and 3698 vertex of which 3559 are kept as prefixes of interest. Removing 139 places using SCC suffix rule.5 ms
Discarding 139 places :
Also discarding 38 output transitions
Drop transitions removed 38 transitions
Ensure Unique test removed 11 places
Drop transitions removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Performed 3015 Post agglomeration using F-continuation condition.Transition count delta: 3015
Iterating post reduction 0 with 3076 rules applied. Total rules applied 3078 place count 3548 transition count 3645
Reduce places removed 3015 places and 0 transitions.
Ensure Unique test removed 2962 transitions
Reduce isomorphic transitions removed 2962 transitions.
Iterating post reduction 1 with 5977 rules applied. Total rules applied 9055 place count 533 transition count 683
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 9055 place count 533 transition count 672
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 9077 place count 522 transition count 672
Discarding 49 places :
Symmetric choice reduction at 2 with 49 rule applications. Total rules 9126 place count 473 transition count 623
Iterating global reduction 2 with 49 rules applied. Total rules applied 9175 place count 473 transition count 623
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 9193 place count 464 transition count 614
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 9197 place count 462 transition count 620
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 2 with 7 rules applied. Total rules applied 9204 place count 462 transition count 613
Free-agglomeration rule applied 41 times.
Iterating global reduction 2 with 41 rules applied. Total rules applied 9245 place count 462 transition count 572
Reduce places removed 41 places and 0 transitions.
Iterating post reduction 2 with 41 rules applied. Total rules applied 9286 place count 421 transition count 572
Partial Free-agglomeration rule applied 47 times.
Drop transitions removed 47 transitions
Iterating global reduction 3 with 47 rules applied. Total rules applied 9333 place count 421 transition count 572
Applied a total of 9333 rules in 756 ms. Remains 421 /8683 variables (removed 8262) and now considering 572/16662 (removed 16090) transitions.
Running SMT prover for 5 properties.
// Phase 1: matrix 572 rows 421 cols
[2023-03-12 21:42:38] [INFO ] Computed 69 place invariants in 2 ms
[2023-03-12 21:42:39] [INFO ] [Real]Absence check using 69 positive place invariants in 10 ms returned sat
[2023-03-12 21:42:39] [INFO ] After 111ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-12 21:42:39] [INFO ] [Nat]Absence check using 69 positive place invariants in 16 ms returned sat
[2023-03-12 21:42:39] [INFO ] After 344ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-12 21:42:39] [INFO ] After 599ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 285 ms.
[2023-03-12 21:42:40] [INFO ] After 1030ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2023-03-12 21:42:40] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 9 ms.
[2023-03-12 21:42:40] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 8683 places, 16662 transitions and 66346 arcs took 123 ms.
[2023-03-12 21:42:41] [INFO ] Flatten gal took : 859 ms
Total runtime 122904 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --inv-bin-par --invariant=/tmp/516/inv_0_ --invariant=/tmp/516/inv_1_ --invariant=/tmp/516/inv_2_ --invariant=/tmp/516/inv_3_ --invariant=/tmp/516/inv_4_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 1109496 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16074892 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
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 ReachabilityFireability -timeout 360 -rebuildPNML
mcc2023
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="CANConstruction-PT-090"
export BK_EXAMINATION="ReachabilityFireability"
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 CANConstruction-PT-090, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r041-tajo-167813695000687"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-090.tgz
mv CANConstruction-PT-090 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;