About the Execution of LTSMin+red for Diffusion2D-PT-D10N200
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.r137-smll-167819417500149.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 Diffusion2D-PT-D10N200, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r137-smll-167819417500149
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 668K
-rw-r--r-- 1 mcc users 7.5K Feb 26 04:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 26 04:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 04:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 04:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 15:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 15:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 04:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Feb 26 04:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 04:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 04:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 255K Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-00
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-01
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-02
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-03
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-04
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-05
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-06
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-07
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-08
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-09
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-10
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-11
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-12
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-13
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-14
FORMULA_NAME Diffusion2D-PT-D10N200-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1678631104191
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=Diffusion2D-PT-D10N200
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 14:25:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-12 14:25:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 14:25:07] [INFO ] Load time of PNML (sax parser for PT used): 138 ms
[2023-03-12 14:25:07] [INFO ] Transformed 100 places.
[2023-03-12 14:25:07] [INFO ] Transformed 684 transitions.
[2023-03-12 14:25:07] [INFO ] Parsed PT model containing 100 places and 684 transitions and 1368 arcs in 252 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
// Phase 1: matrix 684 rows 100 cols
[2023-03-12 14:25:07] [INFO ] Computed 1 place invariants in 32 ms
Incomplete random walk after 10053 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1256 ) properties (out of 16) seen :400
FORMULA Diffusion2D-PT-D10N200-UpperBounds-12 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N200-UpperBounds-04 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 14) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 14) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 14) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 14) seen :10
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 14) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 14) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 14) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 14) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 14) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 14) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 14) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :8
[2023-03-12 14:25:07] [INFO ] Invariant cache hit.
[2023-03-12 14:25:07] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2023-03-12 14:25:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:08] [INFO ] [Real]Absence check using state equation in 271 ms returned sat
[2023-03-12 14:25:08] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 119 ms.
[2023-03-12 14:25:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 14:25:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:08] [INFO ] [Nat]Absence check using state equation in 202 ms returned sat
[2023-03-12 14:25:08] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 77 ms.
[2023-03-12 14:25:13] [INFO ] Added : 344 causal constraints over 69 iterations in 4711 ms. Result :unknown
[2023-03-12 14:25:13] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 14:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:13] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2023-03-12 14:25:13] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 83 ms.
[2023-03-12 14:25:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 14:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:14] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-12 14:25:14] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 66 ms.
[2023-03-12 14:25:18] [INFO ] Added : 330 causal constraints over 66 iterations in 4797 ms. Result :unknown
[2023-03-12 14:25:18] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 14:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:18] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-12 14:25:19] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 55 ms.
[2023-03-12 14:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 14:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:19] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2023-03-12 14:25:19] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 50 ms.
[2023-03-12 14:25:24] [INFO ] Added : 325 causal constraints over 65 iterations in 4817 ms. Result :unknown
[2023-03-12 14:25:24] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 14:25:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:24] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2023-03-12 14:25:24] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 49 ms.
[2023-03-12 14:25:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 14:25:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:24] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2023-03-12 14:25:24] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 46 ms.
[2023-03-12 14:25:29] [INFO ] Added : 350 causal constraints over 70 iterations in 4829 ms. Result :unknown
[2023-03-12 14:25:29] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 14:25:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:29] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2023-03-12 14:25:29] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 50 ms.
[2023-03-12 14:25:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 14:25:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:30] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-12 14:25:30] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 48 ms.
[2023-03-12 14:25:34] [INFO ] Added : 340 causal constraints over 68 iterations in 4812 ms. Result :unknown
[2023-03-12 14:25:34] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 14:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:35] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-12 14:25:35] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 48 ms.
[2023-03-12 14:25:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 14:25:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:35] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2023-03-12 14:25:35] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 39 ms.
[2023-03-12 14:25:40] [INFO ] Added : 330 causal constraints over 66 iterations in 4830 ms. Result :unknown
[2023-03-12 14:25:40] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 14:25:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:40] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2023-03-12 14:25:40] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 44 ms.
[2023-03-12 14:25:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 14:25:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:40] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2023-03-12 14:25:40] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 48 ms.
[2023-03-12 14:25:45] [INFO ] Added : 350 causal constraints over 70 iterations in 4825 ms. Result :unknown
[2023-03-12 14:25:45] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 14:25:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:45] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2023-03-12 14:25:45] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 45 ms.
[2023-03-12 14:25:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 14:25:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:46] [INFO ] [Nat]Absence check using state equation in 117 ms returned sat
[2023-03-12 14:25:46] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 45 ms.
[2023-03-12 14:25:50] [INFO ] Added : 330 causal constraints over 66 iterations in 4833 ms. Result :unknown
[2023-03-12 14:25:50] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 14:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:51] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2023-03-12 14:25:51] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 46 ms.
[2023-03-12 14:25:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 14:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:51] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-12 14:25:51] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 42 ms.
[2023-03-12 14:25:56] [INFO ] Deduced a trap composed of 100 places in 117 ms of which 6 ms to minimize.
[2023-03-12 14:25:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
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)
[2023-03-12 14:25:56] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 14:25:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:56] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2023-03-12 14:25:56] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 54 ms.
[2023-03-12 14:25:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 14:25:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:56] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-12 14:25:57] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 61 ms.
[2023-03-12 14:26:01] [INFO ] Added : 325 causal constraints over 65 iterations in 4804 ms. Result :unknown
[2023-03-12 14:26:01] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 14:26:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:01] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-12 14:26:02] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 52 ms.
[2023-03-12 14:26:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:26:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 14:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:02] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2023-03-12 14:26:02] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 51 ms.
[2023-03-12 14:26:07] [INFO ] Added : 325 causal constraints over 65 iterations in 4821 ms. Result :unknown
[2023-03-12 14:26:07] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-12 14:26:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:07] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2023-03-12 14:26:07] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 53 ms.
[2023-03-12 14:26:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:26:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 14:26:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:07] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2023-03-12 14:26:07] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 49 ms.
[2023-03-12 14:26:12] [INFO ] Deduced a trap composed of 100 places in 122 ms of which 2 ms to minimize.
[2023-03-12 14:26:12] [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: Stream close... while checking expression at index 11
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
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)
[2023-03-12 14:26:12] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 14:26:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:12] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-12 14:26:12] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 50 ms.
[2023-03-12 14:26:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:26:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 14:26:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:13] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-12 14:26:13] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 44 ms.
[2023-03-12 14:26:18] [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 12
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)
[2023-03-12 14:26:18] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 14:26:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:18] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2023-03-12 14:26:18] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 46 ms.
[2023-03-12 14:26:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:26:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-12 14:26:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:18] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2023-03-12 14:26:18] [INFO ] Computed and/alt/rep : 676/4868/676 causal constraints (skipped 0 transitions) in 40 ms.
[2023-03-12 14:26:23] [INFO ] Added : 345 causal constraints over 69 iterations in 4828 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200] Max seen :[2, 3, 2, 6, 1, 1, 1, 1, 4, 1, 1, 1, 6, 1]
Support contains 14 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 684/684 transitions.
Graph (trivial) has 532 edges and 100 vertex of which 86 / 100 are part of one of the 1 SCC in 5 ms
Free SCC test removed 85 places
Drop transitions removed 532 transitions
Ensure Unique test removed 112 transitions
Reduce isomorphic transitions removed 644 transitions.
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 0 with 14 rules applied. Total rules applied 15 place count 15 transition count 26
Applied a total of 15 rules in 28 ms. Remains 15 /100 variables (removed 85) and now considering 26/684 (removed 658) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 15/100 places, 26/684 transitions.
// Phase 1: matrix 26 rows 15 cols
[2023-03-12 14:26:29] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000081 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 14) seen :2800
FORMULA Diffusion2D-PT-D10N200-UpperBounds-15 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N200-UpperBounds-14 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N200-UpperBounds-13 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N200-UpperBounds-11 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N200-UpperBounds-10 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N200-UpperBounds-09 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N200-UpperBounds-08 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N200-UpperBounds-07 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N200-UpperBounds-06 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N200-UpperBounds-05 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N200-UpperBounds-03 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N200-UpperBounds-02 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N200-UpperBounds-01 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Diffusion2D-PT-D10N200-UpperBounds-00 200 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 82197 ms.
ITS solved all properties within timeout
BK_STOP 1678631190251
--------------------
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="Diffusion2D-PT-D10N200"
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 Diffusion2D-PT-D10N200, 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 r137-smll-167819417500149"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D10N200.tgz
mv Diffusion2D-PT-D10N200 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 ;