About the Execution of ITS-Tools for FlexibleBarrier-PT-08b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 403.436 | 41020.00 | 53866.00 | 372.00 | 1 1 1 1 1 1 1 1 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.r165-tall-167838850500485.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 itstools
Input is FlexibleBarrier-PT-08b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838850500485
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 668K
-rw-r--r-- 1 mcc users 6.5K Feb 25 12:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 25 12:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 12:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 12:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 12:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K Feb 25 12:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 25 12:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 25 12:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 241K 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 FlexibleBarrier-PT-08b-UpperBounds-00
FORMULA_NAME FlexibleBarrier-PT-08b-UpperBounds-01
FORMULA_NAME FlexibleBarrier-PT-08b-UpperBounds-02
FORMULA_NAME FlexibleBarrier-PT-08b-UpperBounds-03
FORMULA_NAME FlexibleBarrier-PT-08b-UpperBounds-04
FORMULA_NAME FlexibleBarrier-PT-08b-UpperBounds-05
FORMULA_NAME FlexibleBarrier-PT-08b-UpperBounds-06
FORMULA_NAME FlexibleBarrier-PT-08b-UpperBounds-07
FORMULA_NAME FlexibleBarrier-PT-08b-UpperBounds-08
FORMULA_NAME FlexibleBarrier-PT-08b-UpperBounds-09
FORMULA_NAME FlexibleBarrier-PT-08b-UpperBounds-10
FORMULA_NAME FlexibleBarrier-PT-08b-UpperBounds-11
FORMULA_NAME FlexibleBarrier-PT-08b-UpperBounds-12
FORMULA_NAME FlexibleBarrier-PT-08b-UpperBounds-13
FORMULA_NAME FlexibleBarrier-PT-08b-UpperBounds-14
FORMULA_NAME FlexibleBarrier-PT-08b-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679499949809
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=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FlexibleBarrier-PT-08b
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-22 15:45:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-22 15:45:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 15:45:51] [INFO ] Load time of PNML (sax parser for PT used): 76 ms
[2023-03-22 15:45:51] [INFO ] Transformed 920 places.
[2023-03-22 15:45:51] [INFO ] Transformed 1057 transitions.
[2023-03-22 15:45:51] [INFO ] Found NUPN structural information;
[2023-03-22 15:45:51] [INFO ] Parsed PT model containing 920 places and 1057 transitions and 2627 arcs in 142 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
// Phase 1: matrix 1057 rows 920 cols
[2023-03-22 15:45:51] [INFO ] Computed 10 place invariants in 36 ms
Incomplete random walk after 10000 steps, including 157 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 16) seen :9
FORMULA FlexibleBarrier-PT-08b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-08b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-08b-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-08b-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-08b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-08b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-08b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-08b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-08b-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 7) seen :0
[2023-03-22 15:45:51] [INFO ] Invariant cache hit.
[2023-03-22 15:45:52] [INFO ] [Real]Absence check using 10 positive place invariants in 27 ms returned sat
[2023-03-22 15:45:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:45:52] [INFO ] [Real]Absence check using state equation in 346 ms returned sat
[2023-03-22 15:45:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:45:52] [INFO ] [Nat]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-22 15:45:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:45:53] [INFO ] [Nat]Absence check using state equation in 295 ms returned sat
[2023-03-22 15:45:53] [INFO ] Deduced a trap composed of 298 places in 221 ms of which 7 ms to minimize.
[2023-03-22 15:45:53] [INFO ] Deduced a trap composed of 283 places in 186 ms of which 1 ms to minimize.
[2023-03-22 15:45:53] [INFO ] Deduced a trap composed of 83 places in 198 ms of which 1 ms to minimize.
[2023-03-22 15:45:54] [INFO ] Deduced a trap composed of 84 places in 244 ms of which 0 ms to minimize.
[2023-03-22 15:45:54] [INFO ] Deduced a trap composed of 117 places in 240 ms of which 0 ms to minimize.
[2023-03-22 15:45:54] [INFO ] Deduced a trap composed of 82 places in 201 ms of which 0 ms to minimize.
[2023-03-22 15:45:54] [INFO ] Deduced a trap composed of 85 places in 82 ms of which 0 ms to minimize.
[2023-03-22 15:45:54] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1680 ms
[2023-03-22 15:45:54] [INFO ] Computed and/alt/rep : 968/1629/968 causal constraints (skipped 88 transitions) in 71 ms.
[2023-03-22 15:45:57] [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 0
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)
[2023-03-22 15:45:57] [INFO ] [Real]Absence check using 10 positive place invariants in 13 ms returned sat
[2023-03-22 15:45:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:45:58] [INFO ] [Real]Absence check using state equation in 283 ms returned sat
[2023-03-22 15:45:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:45:58] [INFO ] [Nat]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-22 15:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:45:58] [INFO ] [Nat]Absence check using state equation in 270 ms returned sat
[2023-03-22 15:45:58] [INFO ] Deduced a trap composed of 358 places in 216 ms of which 5 ms to minimize.
[2023-03-22 15:45:59] [INFO ] Deduced a trap composed of 290 places in 184 ms of which 0 ms to minimize.
[2023-03-22 15:45:59] [INFO ] Deduced a trap composed of 317 places in 196 ms of which 0 ms to minimize.
[2023-03-22 15:45:59] [INFO ] Deduced a trap composed of 319 places in 163 ms of which 0 ms to minimize.
[2023-03-22 15:45:59] [INFO ] Deduced a trap composed of 289 places in 147 ms of which 1 ms to minimize.
[2023-03-22 15:45:59] [INFO ] Deduced a trap composed of 312 places in 201 ms of which 2 ms to minimize.
[2023-03-22 15:46:00] [INFO ] Deduced a trap composed of 284 places in 186 ms of which 0 ms to minimize.
[2023-03-22 15:46:00] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1608 ms
[2023-03-22 15:46:00] [INFO ] Computed and/alt/rep : 968/1629/968 causal constraints (skipped 88 transitions) in 72 ms.
[2023-03-22 15:46:03] [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 1
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: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)
[2023-03-22 15:46:03] [INFO ] [Real]Absence check using 10 positive place invariants in 14 ms returned sat
[2023-03-22 15:46:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:46:03] [INFO ] [Real]Absence check using state equation in 278 ms returned sat
[2023-03-22 15:46:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:46:03] [INFO ] [Nat]Absence check using 10 positive place invariants in 17 ms returned sat
[2023-03-22 15:46:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:46:04] [INFO ] [Nat]Absence check using state equation in 275 ms returned sat
[2023-03-22 15:46:04] [INFO ] Deduced a trap composed of 359 places in 185 ms of which 1 ms to minimize.
[2023-03-22 15:46:04] [INFO ] Deduced a trap composed of 341 places in 176 ms of which 0 ms to minimize.
[2023-03-22 15:46:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 464 ms
[2023-03-22 15:46:04] [INFO ] Computed and/alt/rep : 968/1629/968 causal constraints (skipped 88 transitions) in 61 ms.
[2023-03-22 15:46:08] [INFO ] Added : 337 causal constraints over 68 iterations in 3593 ms. Result :sat
Minimization took 202 ms.
[2023-03-22 15:46:08] [INFO ] [Real]Absence check using 10 positive place invariants in 14 ms returned sat
[2023-03-22 15:46:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:46:08] [INFO ] [Real]Absence check using state equation in 266 ms returned sat
[2023-03-22 15:46:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:46:08] [INFO ] [Nat]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-22 15:46:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:46:09] [INFO ] [Nat]Absence check using state equation in 270 ms returned sat
[2023-03-22 15:46:09] [INFO ] Deduced a trap composed of 85 places in 60 ms of which 0 ms to minimize.
[2023-03-22 15:46:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 121 ms
[2023-03-22 15:46:09] [INFO ] Computed and/alt/rep : 968/1629/968 causal constraints (skipped 88 transitions) in 48 ms.
[2023-03-22 15:46:12] [INFO ] Deduced a trap composed of 310 places in 288 ms of which 1 ms to minimize.
[2023-03-22 15:46:13] [INFO ] Deduced a trap composed of 307 places in 259 ms of which 1 ms to minimize.
[2023-03-22 15:46:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 692 ms
[2023-03-22 15:46:13] [INFO ] Added : 326 causal constraints over 67 iterations in 4273 ms. Result :sat
Minimization took 187 ms.
[2023-03-22 15:46:14] [INFO ] [Real]Absence check using 10 positive place invariants in 14 ms returned sat
[2023-03-22 15:46:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:46:14] [INFO ] [Real]Absence check using state equation in 282 ms returned sat
[2023-03-22 15:46:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:46:14] [INFO ] [Nat]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-22 15:46:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:46:14] [INFO ] [Nat]Absence check using state equation in 274 ms returned sat
[2023-03-22 15:46:14] [INFO ] Computed and/alt/rep : 968/1629/968 causal constraints (skipped 88 transitions) in 48 ms.
[2023-03-22 15:46:18] [INFO ] Deduced a trap composed of 310 places in 189 ms of which 1 ms to minimize.
[2023-03-22 15:46:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 280 ms
[2023-03-22 15:46:18] [INFO ] Added : 324 causal constraints over 65 iterations in 3711 ms. Result :sat
Minimization took 179 ms.
[2023-03-22 15:46:18] [INFO ] [Real]Absence check using 10 positive place invariants in 24 ms returned sat
[2023-03-22 15:46:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:46:19] [INFO ] [Real]Absence check using state equation in 261 ms returned sat
[2023-03-22 15:46:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:46:19] [INFO ] [Nat]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-22 15:46:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:46:19] [INFO ] [Nat]Absence check using state equation in 279 ms returned sat
[2023-03-22 15:46:19] [INFO ] Deduced a trap composed of 313 places in 209 ms of which 1 ms to minimize.
[2023-03-22 15:46:20] [INFO ] Deduced a trap composed of 319 places in 186 ms of which 0 ms to minimize.
[2023-03-22 15:46:20] [INFO ] Deduced a trap composed of 282 places in 168 ms of which 0 ms to minimize.
[2023-03-22 15:46:20] [INFO ] Deduced a trap composed of 312 places in 169 ms of which 0 ms to minimize.
[2023-03-22 15:46:20] [INFO ] Deduced a trap composed of 20 places in 161 ms of which 1 ms to minimize.
[2023-03-22 15:46:20] [INFO ] Deduced a trap composed of 307 places in 179 ms of which 1 ms to minimize.
[2023-03-22 15:46:21] [INFO ] Deduced a trap composed of 284 places in 162 ms of which 1 ms to minimize.
[2023-03-22 15:46:21] [INFO ] Deduced a trap composed of 311 places in 204 ms of which 1 ms to minimize.
[2023-03-22 15:46:21] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1762 ms
[2023-03-22 15:46:21] [INFO ] Computed and/alt/rep : 968/1629/968 causal constraints (skipped 88 transitions) in 47 ms.
[2023-03-22 15:46:24] [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 5
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)
[2023-03-22 15:46:24] [INFO ] [Real]Absence check using 10 positive place invariants in 14 ms returned sat
[2023-03-22 15:46:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:46:24] [INFO ] [Real]Absence check using state equation in 287 ms returned sat
[2023-03-22 15:46:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:46:24] [INFO ] [Nat]Absence check using 10 positive place invariants in 15 ms returned sat
[2023-03-22 15:46:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:46:25] [INFO ] [Nat]Absence check using state equation in 279 ms returned sat
[2023-03-22 15:46:25] [INFO ] Deduced a trap composed of 150 places in 187 ms of which 1 ms to minimize.
[2023-03-22 15:46:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 258 ms
[2023-03-22 15:46:25] [INFO ] Computed and/alt/rep : 968/1629/968 causal constraints (skipped 88 transitions) in 47 ms.
[2023-03-22 15:46:28] [INFO ] Added : 320 causal constraints over 64 iterations in 3321 ms. Result :sat
Minimization took 198 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0]
FORMULA FlexibleBarrier-PT-08b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-08b-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-08b-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FlexibleBarrier-PT-08b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 3 out of 920 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 920/920 places, 1057/1057 transitions.
Graph (trivial) has 890 edges and 920 vertex of which 50 / 920 are part of one of the 8 SCC in 6 ms
Free SCC test removed 42 places
Drop transitions removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Drop transitions removed 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 0 with 239 rules applied. Total rules applied 240 place count 878 transition count 767
Reduce places removed 239 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 240 rules applied. Total rules applied 480 place count 639 transition count 766
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 481 place count 638 transition count 766
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 55 Pre rules applied. Total rules applied 481 place count 638 transition count 711
Deduced a syphon composed of 55 places in 1 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 3 with 110 rules applied. Total rules applied 591 place count 583 transition count 711
Discarding 315 places :
Symmetric choice reduction at 3 with 315 rule applications. Total rules 906 place count 268 transition count 396
Iterating global reduction 3 with 315 rules applied. Total rules applied 1221 place count 268 transition count 396
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 1221 place count 268 transition count 387
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 1239 place count 259 transition count 387
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 1246 place count 259 transition count 380
Discarding 48 places :
Symmetric choice reduction at 4 with 48 rule applications. Total rules 1294 place count 211 transition count 332
Iterating global reduction 4 with 48 rules applied. Total rules applied 1342 place count 211 transition count 332
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 47 transitions.
Iterating post reduction 4 with 47 rules applied. Total rules applied 1389 place count 211 transition count 285
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 5 with 80 rules applied. Total rules applied 1469 place count 171 transition count 245
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 1478 place count 171 transition count 236
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 1486 place count 163 transition count 228
Iterating global reduction 6 with 8 rules applied. Total rules applied 1494 place count 163 transition count 228
Free-agglomeration rule applied 117 times.
Iterating global reduction 6 with 117 rules applied. Total rules applied 1611 place count 163 transition count 111
Reduce places removed 117 places and 0 transitions.
Drop transitions removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Graph (complete) has 122 edges and 46 vertex of which 31 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.1 ms
Discarding 15 places :
Also discarding 0 output transitions
Iterating post reduction 6 with 167 rules applied. Total rules applied 1778 place count 31 transition count 62
Drop transitions removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 7 with 21 rules applied. Total rules applied 1799 place count 31 transition count 41
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1800 place count 30 transition count 40
Reduce places removed 2 places and 0 transitions.
Graph (trivial) has 34 edges and 28 vertex of which 25 / 28 are part of one of the 5 SCC in 0 ms
Free SCC test removed 20 places
Iterating post reduction 8 with 3 rules applied. Total rules applied 1803 place count 8 transition count 40
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 9 with 36 rules applied. Total rules applied 1839 place count 6 transition count 6
Applied a total of 1839 rules in 169 ms. Remains 6 /920 variables (removed 914) and now considering 6/1057 (removed 1051) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 169 ms. Remains : 6/920 places, 6/1057 transitions.
// Phase 1: matrix 6 rows 6 cols
[2023-03-22 15:46:29] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=1715 ) properties (out of 3) seen :3
FORMULA FlexibleBarrier-PT-08b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-08b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FlexibleBarrier-PT-08b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 38833 ms.
BK_STOP 1679499990829
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="FlexibleBarrier-PT-08b"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 itstools"
echo " Input is FlexibleBarrier-PT-08b, 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 r165-tall-167838850500485"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-08b.tgz
mv FlexibleBarrier-PT-08b 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 ;