About the Execution of LTSMin+red for Philosophers-PT-005000
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16160.132 | 1497413.00 | 1915621.00 | 4177.80 | ? ? ? ? ? 5000 ? 5000 1 1 1 1 1 1 1 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r512-smll-171654407900557.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool ltsminxred
Input is Philosophers-PT-005000, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r512-smll-171654407900557
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 162M
-rw-r--r-- 1 mcc users 5.5M Apr 13 19:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 27M Apr 13 19:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7M Apr 13 14:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 16M Apr 13 14:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 2.2M Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 7.8M Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.7M Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 7.0M Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 11M Apr 14 03:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 54M Apr 14 03:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7M Apr 13 23:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15M Apr 13 23:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 501K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 1.3M Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 11M May 18 16:43 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 Philosophers-PT-005000-UpperBounds-00
FORMULA_NAME Philosophers-PT-005000-UpperBounds-01
FORMULA_NAME Philosophers-PT-005000-UpperBounds-02
FORMULA_NAME Philosophers-PT-005000-UpperBounds-03
FORMULA_NAME Philosophers-PT-005000-UpperBounds-04
FORMULA_NAME Philosophers-PT-005000-UpperBounds-05
FORMULA_NAME Philosophers-PT-005000-UpperBounds-06
FORMULA_NAME Philosophers-PT-005000-UpperBounds-07
FORMULA_NAME Philosophers-PT-005000-UpperBounds-08
FORMULA_NAME Philosophers-PT-005000-UpperBounds-09
FORMULA_NAME Philosophers-PT-005000-UpperBounds-10
FORMULA_NAME Philosophers-PT-005000-UpperBounds-11
FORMULA_NAME Philosophers-PT-005000-UpperBounds-12
FORMULA_NAME Philosophers-PT-005000-UpperBounds-13
FORMULA_NAME Philosophers-PT-005000-UpperBounds-14
FORMULA_NAME Philosophers-PT-005000-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1717371017162
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Philosophers-PT-005000
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-02 23:30:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-06-02 23:30:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 23:30:20] [INFO ] Load time of PNML (sax parser for PT used): 1223 ms
[2024-06-02 23:30:20] [INFO ] Transformed 25000 places.
[2024-06-02 23:30:21] [INFO ] Transformed 25000 transitions.
[2024-06-02 23:30:21] [INFO ] Parsed PT model containing 25000 places and 25000 transitions and 80000 arcs in 1626 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 208 ms.
Reduction of identical properties reduced properties to check from 16 to 12
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 5000, 0, 1, 0, 0, 0, 1, 1, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 5000, 0, 1, 0, 0, 0, 1, 1, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 25000 rows 25000 cols
[2024-06-02 23:30:21] [INFO ] Computed 10000 invariants in 222 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 5000, 0, 1, 0, 0, 0, 1, 1, 0, 0] Max Struct:[5000, 5000, 5000, 5000, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA Philosophers-PT-005000-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-005000-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-005000-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-005000-UpperBounds-07 5000 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Philosophers-PT-005000-UpperBounds-05 5000 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 10000 steps (2 resets) in 21442 ms. (0 steps per ms)
FORMULA Philosophers-PT-005000-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Philosophers-PT-005000-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 60006 steps (0 resets) in 18943 ms. (3 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1107, 439, 1128, 0, 0, 0] Max Struct:[5000, 5000, 5000, 1, 1, 1]
[2024-06-02 23:31:02] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : Max Seen:[1107, 439, 1128, 0, 0, 0] Max Struct:[5000, 5000, 5000, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1107, 439, 1128, 0, 0, 0] Max Struct:[5000, 5000, 5000, 1, 1, 1]
Support contains 15000 out of 25000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 3842 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3866 ms. Remains : 25000/25000 places, 25000/25000 transitions.
[2024-06-02 23:31:35] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1107, 439, 1128, 0, 0, 0] Max Struct:[5000, 5000, 5000, 1, 1, 1]
RANDOM walk for 22206 steps (0 resets) in 30001 ms. (0 steps per ms)
FORMULA Philosophers-PT-005000-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Philosophers-PT-005000-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 70007 steps (0 resets) in 20991 ms. (3 steps per ms)
FORMULA Philosophers-PT-005000-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Current structural bounds on expressions (after WALK) : Max Seen:[1784, 731, 2006] Max Struct:[5000, 5000, 5000]
[2024-06-02 23:32:26] [INFO ] Invariant cache hit.
[2024-06-02 23:32:52] [INFO ] [Real]Absence check using 10000 positive place invariants in 20690 ms returned sat
[2024-06-02 23:33:11] [INFO ] [Real]Absence check using state equation in 19506 ms returned unknown
[2024-06-02 23:33:27] [INFO ] [Real]Absence check using 10000 positive place invariants in 11085 ms returned sat
[2024-06-02 23:33:56] [INFO ] [Real]Absence check using state equation in 28991 ms returned unknown
[2024-06-02 23:34:24] [INFO ] [Real]Absence check using 10000 positive place invariants in 22584 ms returned sat
[2024-06-02 23:34:41] [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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
Current structural bounds on expressions (after SMT) : Max Seen:[1784, 731, 2006] Max Struct:[5000, 5000, 5000]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1784, 731, 2006] Max Struct:[5000, 5000, 5000]
Support contains 15000 out of 25000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 2909 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2912 ms. Remains : 25000/25000 places, 25000/25000 transitions.
[2024-06-02 23:34:44] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1784, 731, 2006] Max Struct:[5000, 5000, 5000]
RANDOM walk for 22555 steps (0 resets) in 30001 ms. (0 steps per ms)
BEST_FIRST walk for 43006 steps (0 resets) in 15547 ms. (2 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1860, 731, 2006] Max Struct:[5000, 5000, 5000]
[2024-06-02 23:35:30] [INFO ] Invariant cache hit.
[2024-06-02 23:35:59] [INFO ] [Real]Absence check using 10000 positive place invariants in 23870 ms returned sat
[2024-06-02 23:36:15] [INFO ] [Real]Absence check using state equation in 16007 ms returned unknown
[2024-06-02 23:36:31] [INFO ] [Real]Absence check using 10000 positive place invariants in 10881 ms returned sat
[2024-06-02 23:37:00] [INFO ] [Real]Absence check using state equation in 29044 ms returned unknown
[2024-06-02 23:37:29] [INFO ] [Real]Absence check using 10000 positive place invariants in 23538 ms returned sat
[2024-06-02 23:37:45] [INFO ] [Real]Absence check using state equation in 16527 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[1860, 731, 2006] Max Struct:[5000, 5000, 5000]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1860, 731, 2006] Max Struct:[5000, 5000, 5000]
Support contains 15000 out of 25000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 3839 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3839 ms. Remains : 25000/25000 places, 25000/25000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 3588 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
[2024-06-02 23:37:53] [INFO ] Invariant cache hit.
[2024-06-02 23:38:37] [INFO ] Performed 8112/25000 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-02 23:38:44] [INFO ] Implicit Places using invariants in 51646 ms returned []
Implicit Place search using SMT only with invariants took 51649 ms to find 0 implicit places.
Running 15000 sub problems to find dead transitions.
[2024-06-02 23:38:45] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/20000 variables, 5000/5000 constraints. Problems are: Problem set: 0 solved, 15000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 20000/50000 variables, and 5000 constraints, problems are : Problem set: 0 solved, 15000 unsolved in 30701 ms.
Refiners :[Positive P Invariants (semi-flows): 5000/10000 constraints, State Equation: 0/25000 constraints, PredecessorRefiner: 15000/15000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15000 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20000 variables, 5000/5000 constraints. Problems are: Problem set: 0 solved, 15000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 20000/50000 variables, and 5000 constraints, problems are : Problem set: 0 solved, 15000 unsolved in 30254 ms.
Refiners :[Positive P Invariants (semi-flows): 5000/10000 constraints, State Equation: 0/25000 constraints, PredecessorRefiner: 0/15000 constraints, Known Traps: 0/0 constraints]
After SMT, in 100370ms problems are : Problem set: 0 solved, 15000 unsolved
Search for dead transitions found 0 dead transitions in 100780ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 156164 ms. Remains : 25000/25000 places, 25000/25000 transitions.
[2024-06-02 23:40:25] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1860, 731, 2006] Max Struct:[5000, 5000, 5000]
RANDOM walk for 22885 steps (0 resets) in 30001 ms. (0 steps per ms)
BEST_FIRST walk for 45006 steps (0 resets) in 15720 ms. (2 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1969, 731, 2006] Max Struct:[5000, 5000, 5000]
[2024-06-02 23:41:11] [INFO ] Invariant cache hit.
[2024-06-02 23:41:45] [INFO ] [Real]Absence check using 10000 positive place invariants in 28752 ms returned sat
[2024-06-02 23:41:56] [INFO ] [Real]Absence check using state equation in 11203 ms returned unknown
[2024-06-02 23:42:15] [INFO ] [Real]Absence check using 10000 positive place invariants in 12994 ms returned sat
[2024-06-02 23:42:41] [INFO ] [Real]Absence check using state equation in 26883 ms returned unknown
[2024-06-02 23:43:09] [INFO ] [Real]Absence check using 10000 positive place invariants in 23157 ms returned sat
[2024-06-02 23:43:27] [INFO ] [Real]Absence check using state equation in 17071 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[1969, 731, 2006] Max Struct:[5000, 5000, 5000]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1969, 731, 2006] Max Struct:[5000, 5000, 5000]
Support contains 15000 out of 25000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 2633 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2633 ms. Remains : 25000/25000 places, 25000/25000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 2589 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
[2024-06-02 23:43:32] [INFO ] Invariant cache hit.
[2024-06-02 23:44:15] [INFO ] Implicit Places using invariants in 43479 ms returned []
Implicit Place search using SMT only with invariants took 43485 ms to find 0 implicit places.
Running 15000 sub problems to find dead transitions.
[2024-06-02 23:44:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/20000 variables, 5000/5000 constraints. Problems are: Problem set: 0 solved, 15000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 20000/50000 variables, and 5000 constraints, problems are : Problem set: 0 solved, 15000 unsolved in 30321 ms.
Refiners :[Positive P Invariants (semi-flows): 5000/10000 constraints, State Equation: 0/25000 constraints, PredecessorRefiner: 15000/15000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15000 unsolved
SMT process timed out in 103153ms, After SMT, problems are : Problem set: 0 solved, 15000 unsolved
Search for dead transitions found 0 dead transitions in 103308ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 149414 ms. Remains : 25000/25000 places, 25000/25000 transitions.
[2024-06-02 23:45:59] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1969, 731, 2006] Max Struct:[5000, 5000, 5000]
RANDOM walk for 23577 steps (0 resets) in 30001 ms. (0 steps per ms)
BEST_FIRST walk for 44006 steps (0 resets) in 15541 ms. (2 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1969, 731, 2006] Max Struct:[5000, 5000, 5000]
[2024-06-02 23:46:44] [INFO ] Invariant cache hit.
[2024-06-02 23:47:15] [INFO ] [Real]Absence check using 10000 positive place invariants in 24834 ms returned sat
[2024-06-02 23:47:29] [INFO ] [Real]Absence check using state equation in 14833 ms returned unknown
[2024-06-02 23:47:47] [INFO ] [Real]Absence check using 10000 positive place invariants in 12585 ms returned sat
[2024-06-02 23:48:15] [INFO ] [Real]Absence check using state equation in 27122 ms returned unknown
[2024-06-02 23:48:46] [INFO ] [Real]Absence check using 10000 positive place invariants in 25919 ms returned sat
[2024-06-02 23:49:00] [INFO ] [Real]Absence check using state equation in 14030 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[1969, 731, 2006] Max Struct:[5000, 5000, 5000]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1969, 731, 2006] Max Struct:[5000, 5000, 5000]
Support contains 15000 out of 25000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 2815 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2816 ms. Remains : 25000/25000 places, 25000/25000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25000/25000 places, 25000/25000 transitions.
Applied a total of 0 rules in 2883 ms. Remains 25000 /25000 variables (removed 0) and now considering 25000/25000 (removed 0) transitions.
[2024-06-02 23:49:05] [INFO ] Invariant cache hit.
[2024-06-02 23:49:45] [INFO ] Implicit Places using invariants in 40062 ms returned []
Implicit Place search using SMT only with invariants took 40065 ms to find 0 implicit places.
Running 15000 sub problems to find dead transitions.
[2024-06-02 23:49:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/20000 variables, 5000/5000 constraints. Problems are: Problem set: 0 solved, 15000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 20000/50000 variables, and 5000 constraints, problems are : Problem set: 0 solved, 15000 unsolved in 30506 ms.
Refiners :[Positive P Invariants (semi-flows): 5000/10000 constraints, State Equation: 0/25000 constraints, PredecessorRefiner: 15000/15000 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15000 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/20000 variables, 5000/5000 constraints. Problems are: Problem set: 0 solved, 15000 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 20000/50000 variables, and 5000 constraints, problems are : Problem set: 0 solved, 15000 unsolved in 30224 ms.
Refiners :[Positive P Invariants (semi-flows): 5000/10000 constraints, State Equation: 0/25000 constraints, PredecessorRefiner: 0/15000 constraints, Known Traps: 0/0 constraints]
After SMT, in 99585ms problems are : Problem set: 0 solved, 15000 unsolved
Search for dead transitions found 0 dead transitions in 99734ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 142714 ms. Remains : 25000/25000 places, 25000/25000 transitions.
RANDOM walk for 40000 steps (8 resets) in 115869 ms. (0 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (0 resets) in 18573 ms. (2 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (0 resets) in 17300 ms. (2 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (0 resets) in 19209 ms. (2 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (0 resets) in 19827 ms. (2 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (0 resets) in 18762 ms. (2 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (0 resets) in 18410 ms. (2 steps per ms) remains 6/6 properties
Usage: pnml2lts-sym [-gvqh] [--order=
[--mu-opt] [--saturation=
[--sat-granularity=
[--guidance=
[--action=
[--trace=
[--mu=
[--ctl=
[--save-levels=STRING] [--pg-solve] [--attr=
[--saturating-attractor] [--write-strategy=
[--check-strategy] [--interactive-play] [--player]
[--pg-write=
[--edge-label=
[--mucalc=
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por=
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=
[--cw-max-cols=
[--mh-timeout=
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=
[--ldd32-cache=
[--cache-ratio=
[--min-free-nodes=
[--fdd-reorder=
[--vset-cache-diff=
[--next-union] [--peak-nodes] [--maxsum=
[--block-size=
[--debug=
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS]
Could not compute solution for formula : Philosophers-PT-005000-UpperBounds-00
Could not compute solution for formula : Philosophers-PT-005000-UpperBounds-01
Could not compute solution for formula : Philosophers-PT-005000-UpperBounds-02
Could not compute solution for formula : Philosophers-PT-005000-UpperBounds-03
Could not compute solution for formula : Philosophers-PT-005000-UpperBounds-04
Could not compute solution for formula : Philosophers-PT-005000-UpperBounds-05
Could not compute solution for formula : Philosophers-PT-005000-UpperBounds-06
Could not compute solution for formula : Philosophers-PT-005000-UpperBounds-07
Could not compute solution for formula : Philosophers-PT-005000-UpperBounds-08
Could not compute solution for formula : Philosophers-PT-005000-UpperBounds-09
Could not compute solution for formula : Philosophers-PT-005000-UpperBounds-10
Could not compute solution for formula : Philosophers-PT-005000-UpperBounds-11
Could not compute solution for formula : Philosophers-PT-005000-UpperBounds-12
Could not compute solution for formula : Philosophers-PT-005000-UpperBounds-13
Could not compute solution for formula : Philosophers-PT-005000-UpperBounds-14
Could not compute solution for formula : Philosophers-PT-005000-UpperBounds-15
BK_STOP 1717372514575
--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
mcc2024
ub formula name Philosophers-PT-005000-UpperBounds-00
ub formula formula --maxsum=/tmp/630/ub_0_
ub formula name Philosophers-PT-005000-UpperBounds-01
ub formula formula --maxsum=/tmp/630/ub_1_
ub formula name Philosophers-PT-005000-UpperBounds-02
ub formula formula --maxsum=/tmp/630/ub_2_
ub formula name Philosophers-PT-005000-UpperBounds-03
ub formula formula --maxsum=/tmp/630/ub_3_
ub formula name Philosophers-PT-005000-UpperBounds-04
ub formula formula --maxsum=/tmp/630/ub_4_
ub formula name Philosophers-PT-005000-UpperBounds-05
ub formula formula --maxsum=/tmp/630/ub_5_
ub formula name Philosophers-PT-005000-UpperBounds-06
ub formula formula --maxsum=/tmp/630/ub_6_
ub formula name Philosophers-PT-005000-UpperBounds-07
ub formula formula --maxsum=/tmp/630/ub_7_
ub formula name Philosophers-PT-005000-UpperBounds-08
ub formula formula --maxsum=/tmp/630/ub_8_
ub formula name Philosophers-PT-005000-UpperBounds-09
ub formula formula --maxsum=/tmp/630/ub_9_
ub formula name Philosophers-PT-005000-UpperBounds-10
ub formula formula --maxsum=/tmp/630/ub_10_
ub formula name Philosophers-PT-005000-UpperBounds-11
ub formula formula --maxsum=/tmp/630/ub_11_
ub formula name Philosophers-PT-005000-UpperBounds-12
ub formula formula --maxsum=/tmp/630/ub_12_
ub formula name Philosophers-PT-005000-UpperBounds-13
ub formula formula --maxsum=/tmp/630/ub_13_
ub formula name Philosophers-PT-005000-UpperBounds-14
ub formula formula --maxsum=/tmp/630/ub_14_
ub formula name Philosophers-PT-005000-UpperBounds-15
ub formula formula --maxsum=/tmp/630/ub_15_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc
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="Philosophers-PT-005000"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is Philosophers-PT-005000, 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 r512-smll-171654407900557"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-005000.tgz
mv Philosophers-PT-005000 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;