About the Execution of LTSMin+red for DatabaseWithMutex-PT-20
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 626.228 | 197850.00 | 217020.00 | 733.10 | 380 380 380 20 20 20 380 20 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/mcc2023-input.r105-tall-167814482101085.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DatabaseWithMutex-PT-20, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814482101085
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preparation of the directory to be used:
/home/mcc/execution
total 14M
-rw-r--r-- 1 mcc users 385K Feb 25 13:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.6M Feb 25 13:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 259K Feb 25 13:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.2M Feb 25 13:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 129K Feb 25 15:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 389K Feb 25 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 226K Feb 25 15:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 827K Feb 25 15:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 538K Feb 25 14:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 2.2M Feb 25 14:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 635K Feb 25 14:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.0M Feb 25 14:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 39K Feb 25 15:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 91K Feb 25 15:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 2.7M Mar 5 18:22 model.pnml
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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 DatabaseWithMutex-PT-20-UpperBounds-00
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-01
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-02
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-03
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-04
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-05
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-06
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-07
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-08
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-09
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-10
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-11
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-12
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-13
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-14
FORMULA_NAME DatabaseWithMutex-PT-20-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1678426330073
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DatabaseWithMutex-PT-20
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-10 05:32:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-10 05:32:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 05:32:11] [INFO ] Load time of PNML (sax parser for PT used): 225 ms
[2023-03-10 05:32:11] [INFO ] Transformed 3260 places.
[2023-03-10 05:32:11] [INFO ] Transformed 3200 transitions.
[2023-03-10 05:32:11] [INFO ] Parsed PT model containing 3260 places and 3200 transitions and 23200 arcs in 488 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 37 ms.
// Phase 1: matrix 3200 rows 3260 cols
[2023-03-10 05:32:12] [INFO ] Computed 460 place invariants in 169 ms
FORMULA DatabaseWithMutex-PT-20-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-PT-20-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1080 ms. (steps per millisecond=9 ) properties (out of 14) seen :595
FORMULA DatabaseWithMutex-PT-20-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 13) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 13) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 13) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 13) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 13) seen :105
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 13) seen :53
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 13) seen :109
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 13) seen :53
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 13) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :53
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :52
[2023-03-10 05:32:13] [INFO ] Invariant cache hit.
[2023-03-10 05:32:14] [INFO ] [Real]Absence check using 78 positive place invariants in 61 ms returned sat
[2023-03-10 05:32:14] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 270 ms returned sat
[2023-03-10 05:32:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 05:32:16] [INFO ] [Real]Absence check using state equation in 1495 ms returned sat
[2023-03-10 05:32:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 05:32:16] [INFO ] [Nat]Absence check using 78 positive place invariants in 55 ms returned sat
[2023-03-10 05:32:17] [INFO ] [Nat]Absence check using 78 positive and 382 generalized place invariants in 255 ms returned sat
[2023-03-10 05:32:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 05:32:18] [INFO ] [Nat]Absence check using state equation in 1519 ms returned sat
[2023-03-10 05:32:18] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 192 ms.
[2023-03-10 05:32:20] [INFO ] Added : 44 causal constraints over 9 iterations in 1739 ms. Result :sat
[2023-03-10 05:32:20] [INFO ] [Real]Absence check using 78 positive place invariants in 49 ms returned sat
[2023-03-10 05:32:21] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 272 ms returned sat
[2023-03-10 05:32:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 05:32:22] [INFO ] [Real]Absence check using state equation in 1565 ms returned sat
[2023-03-10 05:32:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 05:32:23] [INFO ] [Nat]Absence check using 78 positive place invariants in 49 ms returned sat
[2023-03-10 05:32:23] [INFO ] [Nat]Absence check using 78 positive and 382 generalized place invariants in 251 ms returned sat
[2023-03-10 05:32:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 05:32:25] [INFO ] [Nat]Absence check using state equation in 1566 ms returned sat
[2023-03-10 05:32:25] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 152 ms.
[2023-03-10 05:32:26] [INFO ] Added : 44 causal constraints over 9 iterations in 1690 ms. Result :sat
[2023-03-10 05:32:27] [INFO ] [Real]Absence check using 78 positive place invariants in 47 ms returned sat
[2023-03-10 05:32:27] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 441 ms returned sat
[2023-03-10 05:32:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 05:32:29] [INFO ] [Real]Absence check using state equation in 1735 ms returned sat
[2023-03-10 05:32:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 05:32:29] [INFO ] [Nat]Absence check using 78 positive place invariants in 53 ms returned sat
[2023-03-10 05:32:30] [INFO ] [Nat]Absence check using 78 positive and 382 generalized place invariants in 453 ms returned sat
[2023-03-10 05:32:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 05:32:32] [INFO ] [Nat]Absence check using state equation in 1651 ms returned sat
[2023-03-10 05:32:32] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 158 ms.
[2023-03-10 05:32:33] [INFO ] Added : 21 causal constraints over 5 iterations in 1075 ms. Result :sat
[2023-03-10 05:32:33] [INFO ] [Real]Absence check using 78 positive place invariants in 46 ms returned sat
[2023-03-10 05:32:33] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 208 ms returned sat
[2023-03-10 05:32:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 05:32:35] [INFO ] [Real]Absence check using state equation in 1576 ms returned sat
[2023-03-10 05:32:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 05:32:35] [INFO ] [Nat]Absence check using 78 positive place invariants in 49 ms returned sat
[2023-03-10 05:32:36] [INFO ] [Nat]Absence check using 78 positive and 382 generalized place invariants in 203 ms returned sat
[2023-03-10 05:32:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 05:32:37] [INFO ] [Nat]Absence check using state equation in 1508 ms returned sat
[2023-03-10 05:32:38] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 173 ms.
[2023-03-10 05:32:38] [INFO ] Added : 0 causal constraints over 0 iterations in 421 ms. Result :sat
[2023-03-10 05:32:38] [INFO ] [Real]Absence check using 78 positive place invariants in 48 ms returned sat
[2023-03-10 05:32:38] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 82 ms returned unsat
[2023-03-10 05:32:39] [INFO ] [Real]Absence check using 78 positive place invariants in 47 ms returned sat
[2023-03-10 05:32:39] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 174 ms returned unsat
[2023-03-10 05:32:39] [INFO ] [Real]Absence check using 78 positive place invariants in 46 ms returned sat
[2023-03-10 05:32:39] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 255 ms returned sat
[2023-03-10 05:32:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 05:32:41] [INFO ] [Real]Absence check using state equation in 1510 ms returned sat
[2023-03-10 05:32:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 05:32:41] [INFO ] [Nat]Absence check using 78 positive place invariants in 49 ms returned sat
[2023-03-10 05:32:42] [INFO ] [Nat]Absence check using 78 positive and 382 generalized place invariants in 262 ms returned sat
[2023-03-10 05:32:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 05:32:43] [INFO ] [Nat]Absence check using state equation in 1632 ms returned sat
[2023-03-10 05:32:44] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 180 ms.
[2023-03-10 05:32:45] [INFO ] Added : 44 causal constraints over 9 iterations in 1735 ms. Result :sat
[2023-03-10 05:32:46] [INFO ] [Real]Absence check using 78 positive place invariants in 47 ms returned unsat
[2023-03-10 05:32:46] [INFO ] [Real]Absence check using 78 positive place invariants in 46 ms returned sat
[2023-03-10 05:32:46] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 140 ms returned unsat
[2023-03-10 05:32:46] [INFO ] [Real]Absence check using 78 positive place invariants in 46 ms returned sat
[2023-03-10 05:32:47] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 181 ms returned sat
[2023-03-10 05:32:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 05:32:48] [INFO ] [Real]Absence check using state equation in 1588 ms returned sat
[2023-03-10 05:32:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 05:32:49] [INFO ] [Nat]Absence check using 78 positive place invariants in 53 ms returned sat
[2023-03-10 05:32:49] [INFO ] [Nat]Absence check using 78 positive and 382 generalized place invariants in 179 ms returned sat
[2023-03-10 05:32:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 05:32:50] [INFO ] [Nat]Absence check using state equation in 1573 ms returned sat
[2023-03-10 05:32:51] [INFO ] Computed and/alt/rep : 2000/2000/2000 causal constraints (skipped 800 transitions) in 169 ms.
[2023-03-10 05:32:53] [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 9
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.refineWithCausalOrder(DeadlockTester.java:1186)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-10 05:32:54] [INFO ] [Real]Absence check using 78 positive place invariants in 47 ms returned sat
[2023-03-10 05:32:54] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 37 ms returned unsat
[2023-03-10 05:32:54] [INFO ] [Real]Absence check using 78 positive place invariants in 48 ms returned sat
[2023-03-10 05:32:54] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 180 ms returned unsat
[2023-03-10 05:32:55] [INFO ] [Real]Absence check using 78 positive place invariants in 46 ms returned sat
[2023-03-10 05:32:55] [INFO ] [Real]Absence check using 78 positive and 382 generalized place invariants in 31 ms returned unsat
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 20, 20, -1, 20, 1, 89, 1, 1, 1] Max seen :[111, 111, 179, 19, 20, 20, 111, 20, 1, 0, 1, 1, 1]
FORMULA DatabaseWithMutex-PT-20-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-UpperBounds-07 20 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-UpperBounds-05 20 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-UpperBounds-04 20 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1201 out of 3260 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3260/3260 places, 3200/3200 transitions.
Performed 400 Post agglomeration using F-continuation condition.Transition count delta: 400
Iterating post reduction 0 with 400 rules applied. Total rules applied 400 place count 3260 transition count 2800
Reduce places removed 420 places and 0 transitions.
Performed 400 Post agglomeration using F-continuation condition.Transition count delta: 400
Iterating post reduction 1 with 820 rules applied. Total rules applied 1220 place count 2840 transition count 2400
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 2 with 400 rules applied. Total rules applied 1620 place count 2440 transition count 2400
Applied a total of 1620 rules in 508 ms. Remains 2440 /3260 variables (removed 820) and now considering 2400/3200 (removed 800) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 509 ms. Remains : 2440/3260 places, 2400/3200 transitions.
// Phase 1: matrix 2400 rows 2440 cols
[2023-03-10 05:32:58] [INFO ] Computed 440 place invariants in 74 ms
Finished random walk after 365633 steps, including 1 resets, run visited all 6 properties in 30001 ms. (steps per millisecond=12 )
Interrupted Best-First random walk after 265057 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=53 ) properties seen 819
Interrupted Best-First random walk after 271356 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=54 ) properties seen 760
Interrupted Best-First random walk after 288693 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=57 ) properties seen 284
Finished Best-First random walk after 561527 steps, including 1 resets, run visited all 6 properties in 5001 ms. (steps per millisecond=112 )
Interrupted Best-First random walk after 273991 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=54 ) properties seen 817
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 4129 ms. (steps per millisecond=242 ) properties (out of 6) seen :398
[2023-03-10 05:33:57] [INFO ] Invariant cache hit.
[2023-03-10 05:33:58] [INFO ] [Real]Absence check using 58 positive place invariants in 46 ms returned sat
[2023-03-10 05:33:58] [INFO ] [Real]Absence check using 58 positive and 382 generalized place invariants in 458 ms returned sat
[2023-03-10 05:33:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 05:33:59] [INFO ] [Real]Absence check using state equation in 1146 ms returned sat
[2023-03-10 05:33:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 05:33:59] [INFO ] [Nat]Absence check using 58 positive place invariants in 35 ms returned sat
[2023-03-10 05:34:00] [INFO ] [Nat]Absence check using 58 positive and 382 generalized place invariants in 504 ms returned sat
[2023-03-10 05:34:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 05:34:01] [INFO ] [Nat]Absence check using state equation in 1180 ms returned sat
[2023-03-10 05:34:01] [INFO ] Computed and/alt/rep : 1200/1200/1200 causal constraints (skipped 800 transitions) in 128 ms.
[2023-03-10 05:34:02] [INFO ] Added : 32 causal constraints over 7 iterations in 1033 ms. Result :sat
Minimization took 2952 ms.
[2023-03-10 05:34:06] [INFO ] [Real]Absence check using 58 positive place invariants in 33 ms returned sat
[2023-03-10 05:34:06] [INFO ] [Real]Absence check using 58 positive and 382 generalized place invariants in 455 ms returned sat
[2023-03-10 05:34:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 05:34:07] [INFO ] [Real]Absence check using state equation in 1169 ms returned sat
[2023-03-10 05:34:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 05:34:08] [INFO ] [Nat]Absence check using 58 positive place invariants in 40 ms returned sat
[2023-03-10 05:34:08] [INFO ] [Nat]Absence check using 58 positive and 382 generalized place invariants in 491 ms returned sat
[2023-03-10 05:34:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 05:34:09] [INFO ] [Nat]Absence check using state equation in 1195 ms returned sat
[2023-03-10 05:34:09] [INFO ] Computed and/alt/rep : 1200/1200/1200 causal constraints (skipped 800 transitions) in 131 ms.
[2023-03-10 05:34:10] [INFO ] Added : 32 causal constraints over 7 iterations in 1027 ms. Result :sat
Minimization took 2909 ms.
[2023-03-10 05:34:14] [INFO ] [Real]Absence check using 58 positive place invariants in 32 ms returned sat
[2023-03-10 05:34:14] [INFO ] [Real]Absence check using 58 positive and 382 generalized place invariants in 533 ms returned sat
[2023-03-10 05:34:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 05:34:15] [INFO ] [Real]Absence check using state equation in 1154 ms returned sat
[2023-03-10 05:34:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 05:34:16] [INFO ] [Nat]Absence check using 58 positive place invariants in 35 ms returned sat
[2023-03-10 05:34:16] [INFO ] [Nat]Absence check using 58 positive and 382 generalized place invariants in 543 ms returned sat
[2023-03-10 05:34:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 05:34:17] [INFO ] [Nat]Absence check using state equation in 1054 ms returned sat
[2023-03-10 05:34:17] [INFO ] Computed and/alt/rep : 1200/1200/1200 causal constraints (skipped 800 transitions) in 121 ms.
[2023-03-10 05:34:18] [INFO ] Added : 25 causal constraints over 5 iterations in 813 ms. Result :sat
Minimization took 2435 ms.
[2023-03-10 05:34:21] [INFO ] [Real]Absence check using 58 positive place invariants in 32 ms returned sat
[2023-03-10 05:34:21] [INFO ] [Real]Absence check using 58 positive and 382 generalized place invariants in 89 ms returned unsat
[2023-03-10 05:34:21] [INFO ] [Real]Absence check using 58 positive place invariants in 35 ms returned sat
[2023-03-10 05:34:22] [INFO ] [Real]Absence check using 58 positive and 382 generalized place invariants in 453 ms returned sat
[2023-03-10 05:34:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 05:34:23] [INFO ] [Real]Absence check using state equation in 1161 ms returned sat
[2023-03-10 05:34:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 05:34:23] [INFO ] [Nat]Absence check using 58 positive place invariants in 34 ms returned sat
[2023-03-10 05:34:24] [INFO ] [Nat]Absence check using 58 positive and 382 generalized place invariants in 497 ms returned sat
[2023-03-10 05:34:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 05:34:25] [INFO ] [Nat]Absence check using state equation in 1169 ms returned sat
[2023-03-10 05:34:25] [INFO ] Computed and/alt/rep : 1200/1200/1200 causal constraints (skipped 800 transitions) in 132 ms.
[2023-03-10 05:34:26] [INFO ] Added : 32 causal constraints over 7 iterations in 1033 ms. Result :sat
Minimization took 2920 ms.
[2023-03-10 05:34:29] [INFO ] [Real]Absence check using 58 positive place invariants in 38 ms returned sat
[2023-03-10 05:34:29] [INFO ] [Real]Absence check using 58 positive and 382 generalized place invariants in 95 ms returned unsat
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 20, -1, 1] Max seen :[266, 266, 209, 20, 266, 1]
FORMULA DatabaseWithMutex-PT-20-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-UpperBounds-03 20 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 800 out of 2440 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2440/2440 places, 2400/2400 transitions.
Free-agglomeration rule applied 400 times.
Iterating global reduction 0 with 400 rules applied. Total rules applied 400 place count 2440 transition count 2000
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 0 with 400 rules applied. Total rules applied 800 place count 2040 transition count 2000
Free-agglomeration rule (complex) applied 400 times.
Iterating global reduction 1 with 400 rules applied. Total rules applied 1200 place count 2040 transition count 1600
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 1 with 400 rules applied. Total rules applied 1600 place count 1640 transition count 1600
Applied a total of 1600 rules in 510 ms. Remains 1640 /2440 variables (removed 800) and now considering 1600/2400 (removed 800) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 510 ms. Remains : 1640/2440 places, 1600/2400 transitions.
// Phase 1: matrix 1600 rows 1640 cols
[2023-03-10 05:34:35] [INFO ] Computed 440 place invariants in 32 ms
Finished random walk after 338614 steps, including 1 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=11 )
Finished Best-First random walk after 227462 steps, including 0 resets, run visited all 4 properties in 5001 ms. (steps per millisecond=45 )
Finished Best-First random walk after 228724 steps, including 0 resets, run visited all 4 properties in 5001 ms. (steps per millisecond=45 )
Finished Best-First random walk after 249080 steps, including 0 resets, run visited all 4 properties in 5003 ms. (steps per millisecond=49 )
Finished Best-First random walk after 225924 steps, including 0 resets, run visited all 4 properties in 5003 ms. (steps per millisecond=45 )
[2023-03-10 05:35:25] [INFO ] Invariant cache hit.
[2023-03-10 05:35:25] [INFO ] [Real]Absence check using 58 positive place invariants in 21 ms returned sat
[2023-03-10 05:35:25] [INFO ] [Real]Absence check using 58 positive and 382 generalized place invariants in 311 ms returned unsat
[2023-03-10 05:35:25] [INFO ] [Real]Absence check using 58 positive place invariants in 20 ms returned sat
[2023-03-10 05:35:26] [INFO ] [Real]Absence check using 58 positive and 382 generalized place invariants in 292 ms returned unsat
[2023-03-10 05:35:26] [INFO ] [Real]Absence check using 58 positive place invariants in 20 ms returned sat
[2023-03-10 05:35:26] [INFO ] [Real]Absence check using 58 positive and 382 generalized place invariants in 221 ms returned unsat
[2023-03-10 05:35:26] [INFO ] [Real]Absence check using 58 positive place invariants in 22 ms returned sat
[2023-03-10 05:35:27] [INFO ] [Real]Absence check using 58 positive and 382 generalized place invariants in 312 ms returned unsat
Current structural bounds on expressions (after SMT) : [380, 380, 380, 380] Max seen :[380, 380, 380, 380]
FORMULA DatabaseWithMutex-PT-20-UpperBounds-06 380 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-UpperBounds-02 380 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-UpperBounds-01 380 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-20-UpperBounds-00 380 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 195629 ms.
ITS solved all properties within timeout
BK_STOP 1678426527923
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DatabaseWithMutex-PT-20"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is DatabaseWithMutex-PT-20, 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 r105-tall-167814482101085"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-PT-20.tgz
mv DatabaseWithMutex-PT-20 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 ;