About the Execution of LTSMin+red for HexagonalGrid-PT-516
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 912.415 | 463005.00 | 513928.00 | 1545.50 | 12 12 1 1 1 1 1 1 1 1 1 12 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.r500-smll-171649587300045.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 HexagonalGrid-PT-516, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r500-smll-171649587300045
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 9.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 13 02:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Apr 13 02:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K Apr 13 02:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 138K Apr 13 02:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rwxr-xr-x 1 mcc users 933K May 18 16:42 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 HexagonalGrid-PT-516-UpperBounds-00
FORMULA_NAME HexagonalGrid-PT-516-UpperBounds-01
FORMULA_NAME HexagonalGrid-PT-516-UpperBounds-02
FORMULA_NAME HexagonalGrid-PT-516-UpperBounds-03
FORMULA_NAME HexagonalGrid-PT-516-UpperBounds-04
FORMULA_NAME HexagonalGrid-PT-516-UpperBounds-05
FORMULA_NAME HexagonalGrid-PT-516-UpperBounds-06
FORMULA_NAME HexagonalGrid-PT-516-UpperBounds-07
FORMULA_NAME HexagonalGrid-PT-516-UpperBounds-08
FORMULA_NAME HexagonalGrid-PT-516-UpperBounds-09
FORMULA_NAME HexagonalGrid-PT-516-UpperBounds-10
FORMULA_NAME HexagonalGrid-PT-516-UpperBounds-11
FORMULA_NAME HexagonalGrid-PT-516-UpperBounds-12
FORMULA_NAME HexagonalGrid-PT-516-UpperBounds-13
FORMULA_NAME HexagonalGrid-PT-516-UpperBounds-14
FORMULA_NAME HexagonalGrid-PT-516-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1717230597171
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HexagonalGrid-PT-516
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 08:29:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-06-01 08:29:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 08:30:00] [INFO ] Load time of PNML (sax parser for PT used): 490 ms
[2024-06-01 08:30:00] [INFO ] Transformed 1267 places.
[2024-06-01 08:30:00] [INFO ] Transformed 2250 transitions.
[2024-06-01 08:30:00] [INFO ] Parsed PT model containing 1267 places and 2250 transitions and 9000 arcs in 752 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 19 ms.
Current structural bounds on expressions (Initially) : Max Seen:[1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 2250 rows 1267 cols
[2024-06-01 08:30:00] [INFO ] Computed 482 invariants in 263 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0] Max Struct:[12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 12, 1, 1, 1, 1]
FORMULA HexagonalGrid-PT-516-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HexagonalGrid-PT-516-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HexagonalGrid-PT-516-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HexagonalGrid-PT-516-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HexagonalGrid-PT-516-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 10000 steps (2 resets) in 964 ms. (10 steps per ms)
FORMULA HexagonalGrid-PT-516-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HexagonalGrid-PT-516-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HexagonalGrid-PT-516-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HexagonalGrid-PT-516-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HexagonalGrid-PT-516-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HexagonalGrid-PT-516-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HexagonalGrid-PT-516-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA HexagonalGrid-PT-516-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 30003 steps (6 resets) in 546 ms. (54 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[3, 2, 4] Max Struct:[12, 12, 12]
[2024-06-01 08:30:02] [INFO ] Invariant cache hit.
[2024-06-01 08:30:03] [INFO ] [Real]Absence check using 481 positive place invariants in 280 ms returned sat
[2024-06-01 08:30:03] [INFO ] [Real]Absence check using 481 positive and 1 generalized place invariants in 100 ms returned sat
[2024-06-01 08:30:05] [INFO ] [Real]Absence check using state equation in 1400 ms returned sat
[2024-06-01 08:30:06] [INFO ] Computed and/alt/rep : 1884/1884/1884 causal constraints (skipped 0 transitions) in 536 ms.
[2024-06-01 08:30:07] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:30:08] [INFO ] [Nat]Absence check using 481 positive place invariants in 220 ms returned sat
[2024-06-01 08:30:08] [INFO ] [Nat]Absence check using 481 positive and 1 generalized place invariants in 98 ms returned sat
[2024-06-01 08:30:09] [INFO ] [Nat]Absence check using state equation in 1232 ms returned sat
[2024-06-01 08:30:10] [INFO ] Computed and/alt/rep : 1884/1884/1884 causal constraints (skipped 0 transitions) in 285 ms.
[2024-06-01 08:30:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
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)
[2024-06-01 08:30:13] [INFO ] [Real]Absence check using 481 positive place invariants in 258 ms returned sat
[2024-06-01 08:30:13] [INFO ] [Real]Absence check using 481 positive and 1 generalized place invariants in 100 ms returned sat
[2024-06-01 08:30:14] [INFO ] [Real]Absence check using state equation in 1351 ms returned sat
[2024-06-01 08:30:15] [INFO ] Computed and/alt/rep : 1884/1884/1884 causal constraints (skipped 0 transitions) in 244 ms.
[2024-06-01 08:30:17] [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 1
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.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
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)
[2024-06-01 08:30:18] [INFO ] [Real]Absence check using 481 positive place invariants in 213 ms returned sat
[2024-06-01 08:30:18] [INFO ] [Real]Absence check using 481 positive and 1 generalized place invariants in 94 ms returned sat
[2024-06-01 08:30:19] [INFO ] [Real]Absence check using state equation in 1157 ms returned sat
[2024-06-01 08:30:20] [INFO ] Computed and/alt/rep : 1884/1884/1884 causal constraints (skipped 0 transitions) in 274 ms.
[2024-06-01 08:30:22] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:30:23] [INFO ] [Nat]Absence check using 481 positive place invariants in 232 ms returned sat
[2024-06-01 08:30:23] [INFO ] [Nat]Absence check using 481 positive and 1 generalized place invariants in 87 ms returned sat
[2024-06-01 08:30:24] [INFO ] [Nat]Absence check using state equation in 1164 ms returned sat
[2024-06-01 08:30:24] [INFO ] Computed and/alt/rep : 1884/1884/1884 causal constraints (skipped 0 transitions) in 166 ms.
[2024-06-01 08:30:27] [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.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
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:[3, 2, 4] Max Struct:[12, 12, 12]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[3, 2, 4] Max Struct:[12, 12, 12]
Support contains 3 out of 1267 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 248 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 276 ms. Remains : 1267/1267 places, 2250/2250 transitions.
[2024-06-01 08:30:28] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[3, 2, 4] Max Struct:[12, 12, 12]
RANDOM walk for 516726 steps (13 resets) in 30001 ms. (17 steps per ms)
BEST_FIRST walk for 950066 steps (1 resets) in 15012 ms. (63 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[10, 10, 6] Max Struct:[12, 12, 12]
[2024-06-01 08:31:13] [INFO ] Invariant cache hit.
[2024-06-01 08:31:13] [INFO ] [Real]Absence check using 481 positive place invariants in 241 ms returned sat
[2024-06-01 08:31:13] [INFO ] [Real]Absence check using 481 positive and 1 generalized place invariants in 105 ms returned sat
[2024-06-01 08:31:15] [INFO ] [Real]Absence check using state equation in 1329 ms returned sat
[2024-06-01 08:31:15] [INFO ] Computed and/alt/rep : 1884/1884/1884 causal constraints (skipped 0 transitions) in 233 ms.
[2024-06-01 08:31:29] [INFO ] Added : 308 causal constraints over 62 iterations in 13914 ms. Result :sat
Minimization took 3383 ms.
[2024-06-01 08:31:32] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:31:33] [INFO ] [Nat]Absence check using 481 positive place invariants in 211 ms returned sat
[2024-06-01 08:31:33] [INFO ] [Nat]Absence check using 481 positive and 1 generalized place invariants in 61 ms returned sat
[2024-06-01 08:31:34] [INFO ] [Nat]Absence check using state equation in 1091 ms returned sat
[2024-06-01 08:31:34] [INFO ] Computed and/alt/rep : 1884/1884/1884 causal constraints (skipped 0 transitions) in 156 ms.
[2024-06-01 08:31:45] [INFO ] Added : 308 causal constraints over 62 iterations in 10961 ms. Result :sat
Minimization took 3882 ms.
[2024-06-01 08:31:50] [INFO ] [Real]Absence check using 481 positive place invariants in 203 ms returned sat
[2024-06-01 08:31:50] [INFO ] [Real]Absence check using 481 positive and 1 generalized place invariants in 97 ms returned sat
[2024-06-01 08:31:51] [INFO ] [Real]Absence check using state equation in 1101 ms returned sat
[2024-06-01 08:31:51] [INFO ] Computed and/alt/rep : 1884/1884/1884 causal constraints (skipped 0 transitions) in 174 ms.
[2024-06-01 08:32:03] [INFO ] Added : 299 causal constraints over 60 iterations in 11716 ms. Result :sat
Minimization took 3300 ms.
[2024-06-01 08:32:06] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:32:07] [INFO ] [Nat]Absence check using 481 positive place invariants in 204 ms returned sat
[2024-06-01 08:32:07] [INFO ] [Nat]Absence check using 481 positive and 1 generalized place invariants in 102 ms returned sat
[2024-06-01 08:32:08] [INFO ] [Nat]Absence check using state equation in 1352 ms returned sat
[2024-06-01 08:32:09] [INFO ] Computed and/alt/rep : 1884/1884/1884 causal constraints (skipped 0 transitions) in 234 ms.
[2024-06-01 08:32:20] [INFO ] Added : 299 causal constraints over 60 iterations in 11381 ms. Result :sat
Minimization took 3306 ms.
[2024-06-01 08:32:24] [INFO ] [Real]Absence check using 481 positive place invariants in 210 ms returned sat
[2024-06-01 08:32:24] [INFO ] [Real]Absence check using 481 positive and 1 generalized place invariants in 102 ms returned sat
[2024-06-01 08:32:25] [INFO ] [Real]Absence check using state equation in 1060 ms returned sat
[2024-06-01 08:32:25] [INFO ] Computed and/alt/rep : 1884/1884/1884 causal constraints (skipped 0 transitions) in 155 ms.
[2024-06-01 08:32:40] [INFO ] Added : 321 causal constraints over 65 iterations in 14953 ms. Result :sat
Minimization took 3459 ms.
[2024-06-01 08:32:44] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:32:44] [INFO ] [Nat]Absence check using 481 positive place invariants in 184 ms returned sat
[2024-06-01 08:32:44] [INFO ] [Nat]Absence check using 481 positive and 1 generalized place invariants in 113 ms returned sat
[2024-06-01 08:32:46] [INFO ] [Nat]Absence check using state equation in 1418 ms returned sat
[2024-06-01 08:32:46] [INFO ] Computed and/alt/rep : 1884/1884/1884 causal constraints (skipped 0 transitions) in 206 ms.
[2024-06-01 08:32:59] [INFO ] Added : 321 causal constraints over 65 iterations in 12509 ms. Result :sat
Minimization took 3509 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[10, 10, 6] Max Struct:[12, 12, 12]
FORMULA HexagonalGrid-PT-516-UpperBounds-00 12 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA HexagonalGrid-PT-516-UpperBounds-01 12 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[11] Max Struct:[12]
Support contains 1 out of 1267 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 185 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 186 ms. Remains : 1267/1267 places, 2250/2250 transitions.
[2024-06-01 08:34:23] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[11] Max Struct:[12]
RANDOM walk for 553067 steps (15 resets) in 30001 ms. (18 steps per ms)
BEST_FIRST walk for 322268 steps (0 resets) in 5006 ms. (64 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[11] Max Struct:[12]
[2024-06-01 08:34:58] [INFO ] Invariant cache hit.
[2024-06-01 08:34:59] [INFO ] [Real]Absence check using 481 positive place invariants in 212 ms returned sat
[2024-06-01 08:34:59] [INFO ] [Real]Absence check using 481 positive and 1 generalized place invariants in 114 ms returned sat
[2024-06-01 08:35:00] [INFO ] [Real]Absence check using state equation in 1241 ms returned sat
[2024-06-01 08:35:01] [INFO ] Computed and/alt/rep : 1884/1884/1884 causal constraints (skipped 0 transitions) in 227 ms.
[2024-06-01 08:35:14] [INFO ] Added : 320 causal constraints over 64 iterations in 13944 ms. Result :sat
Minimization took 3512 ms.
[2024-06-01 08:35:18] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 08:35:19] [INFO ] [Nat]Absence check using 481 positive place invariants in 227 ms returned sat
[2024-06-01 08:35:19] [INFO ] [Nat]Absence check using 481 positive and 1 generalized place invariants in 105 ms returned sat
[2024-06-01 08:35:20] [INFO ] [Nat]Absence check using state equation in 1339 ms returned sat
[2024-06-01 08:35:21] [INFO ] Computed and/alt/rep : 1884/1884/1884 causal constraints (skipped 0 transitions) in 243 ms.
[2024-06-01 08:35:33] [INFO ] Added : 320 causal constraints over 64 iterations in 13060 ms. Result :sat
Minimization took 3605 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[11] Max Struct:[12]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[12] Max Struct:[12]
Support contains 1 out of 1267 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 122 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 123 ms. Remains : 1267/1267 places, 2250/2250 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1267/1267 places, 2250/2250 transitions.
Applied a total of 0 rules in 110 ms. Remains 1267 /1267 variables (removed 0) and now considering 2250/2250 (removed 0) transitions.
[2024-06-01 08:35:58] [INFO ] Invariant cache hit.
[2024-06-01 08:36:01] [INFO ] Implicit Places using invariants in 2883 ms returned []
[2024-06-01 08:36:01] [INFO ] Invariant cache hit.
[2024-06-01 08:36:06] [INFO ] Implicit Places using invariants and state equation in 5007 ms returned []
Implicit Place search using SMT with State Equation took 7895 ms to find 0 implicit places.
[2024-06-01 08:36:07] [INFO ] Redundant transitions in 249 ms returned []
Running 1884 sub problems to find dead transitions.
[2024-06-01 08:36:07] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s366 1.0)
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(s501 1.0)
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(s632 1.0)
(s633 1.0)
(s634 1.0)
(s635 1.0)
(s636 1.0)
(s637 0.0)
(s638 0.0)
(s639 0.0)
(s640 0.0)
(s641 0.0)
(s647 0.0)
(s654 0.0)
(s662 0.0)
(s671 0.0)
(s702 0.0)
(s708 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30137 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 1884/1884 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1884 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/535 variables, 54/54 constraints. Problems are: Problem set: 0 solved, 1884 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 535/3517 variables, and 54 constraints, problems are : Problem set: 0 solved, 1884 unsolved in 30059 ms.
Refiners :[Positive P Invariants (semi-flows): 54/481 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1267 constraints, PredecessorRefiner: 0/1884 constraints, Known Traps: 0/0 constraints]
After SMT, in 62658ms problems are : Problem set: 0 solved, 1884 unsolved
Search for dead transitions found 0 dead transitions in 62826ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71145 ms. Remains : 1267/1267 places, 2250/2250 transitions.
[2024-06-01 08:37:10] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[12] Max Struct:[12]
FORMULA HexagonalGrid-PT-516-UpperBounds-11 12 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 520035 steps (12 resets) in 30001 ms. (17 steps per ms)
BEST_FIRST walk for 0 steps (0 resets) in 0 ms. (0 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 7 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 460346 ms.
ITS solved all properties within timeout
BK_STOP 1717231060176
--------------------
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
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="HexagonalGrid-PT-516"
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 HexagonalGrid-PT-516, 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 r500-smll-171649587300045"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/HexagonalGrid-PT-516.tgz
mv HexagonalGrid-PT-516 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 ;