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.r235-tall-167856422300757.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 smartxred
Input is MultiCrashLeafsetExtension-PT-S16C03, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-tall-167856422300757
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 12K Feb 26 02:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 26 02:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 26 02:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 02:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K Feb 25 16:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 16:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Feb 26 03:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Feb 26 03:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Feb 26 02:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 26 02:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 3.5M 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 MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678689848928

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=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S16C03
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-13 06:44:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-13 06:44:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 06:44:10] [INFO ] Load time of PNML (sax parser for PT used): 200 ms
[2023-03-13 06:44:10] [INFO ] Transformed 3606 places.
[2023-03-13 06:44:10] [INFO ] Transformed 5141 transitions.
[2023-03-13 06:44:10] [INFO ] Parsed PT model containing 3606 places and 5141 transitions and 20838 arcs in 288 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Normalized transition count is 4869 out of 5141 initially.
// Phase 1: matrix 4869 rows 3606 cols
[2023-03-13 06:44:11] [INFO ] Computed 459 place invariants in 317 ms
Incomplete random walk after 10000 steps, including 317 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 16) seen :7
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10000 steps, including 80 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 80 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 10000 steps, including 80 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10000 steps, including 80 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 16) seen :4
[2023-03-13 06:44:11] [INFO ] Flow matrix only has 4869 transitions (discarded 272 similar events)
// Phase 1: matrix 4869 rows 3606 cols
[2023-03-13 06:44:11] [INFO ] Computed 459 place invariants in 108 ms
[2023-03-13 06:44:12] [INFO ] [Real]Absence check using 44 positive place invariants in 54 ms returned sat
[2023-03-13 06:44:12] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 33 ms returned unsat
[2023-03-13 06:44:12] [INFO ] [Real]Absence check using 44 positive place invariants in 40 ms returned sat
[2023-03-13 06:44:12] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 143 ms returned sat
[2023-03-13 06:44:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:44:15] [INFO ] [Real]Absence check using state equation in 2476 ms returned sat
[2023-03-13 06:44:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:44:15] [INFO ] [Nat]Absence check using 44 positive place invariants in 47 ms returned sat
[2023-03-13 06:44:15] [INFO ] [Nat]Absence check using 44 positive and 415 generalized place invariants in 138 ms returned sat
[2023-03-13 06:44:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:44:17] [INFO ] [Nat]Absence check using state equation in 1871 ms returned sat
[2023-03-13 06:44:17] [INFO ] State equation strengthened by 1362 read => feed constraints.
[2023-03-13 06:44:18] [INFO ] [Nat]Added 1362 Read/Feed constraints in 277 ms returned unsat
[2023-03-13 06:44:18] [INFO ] [Real]Absence check using 44 positive place invariants in 35 ms returned sat
[2023-03-13 06:44:18] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 74 ms returned unsat
[2023-03-13 06:44:18] [INFO ] [Real]Absence check using 44 positive place invariants in 38 ms returned sat
[2023-03-13 06:44:19] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 35 ms returned unsat
[2023-03-13 06:44:19] [INFO ] [Real]Absence check using 44 positive place invariants in 38 ms returned sat
[2023-03-13 06:44:19] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 64 ms returned unsat
[2023-03-13 06:44:19] [INFO ] [Real]Absence check using 44 positive place invariants in 38 ms returned sat
[2023-03-13 06:44:19] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 32 ms returned unsat
[2023-03-13 06:44:20] [INFO ] [Real]Absence check using 44 positive place invariants in 37 ms returned sat
[2023-03-13 06:44:20] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 142 ms returned sat
[2023-03-13 06:44:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:44:23] [INFO ] [Real]Absence check using state equation in 3595 ms returned sat
[2023-03-13 06:44:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:44:24] [INFO ] [Nat]Absence check using 44 positive place invariants in 37 ms returned sat
[2023-03-13 06:44:24] [INFO ] [Nat]Absence check using 44 positive and 415 generalized place invariants in 127 ms returned sat
[2023-03-13 06:44:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:44:26] [INFO ] [Nat]Absence check using state equation in 1989 ms returned sat
[2023-03-13 06:44:26] [INFO ] [Nat]Added 1362 Read/Feed constraints in 363 ms returned sat
[2023-03-13 06:44:29] [INFO ] Deduced a trap composed of 1256 places in 2659 ms of which 13 ms to minimize.
[2023-03-13 06:44:29] [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 6
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.verifyPossible(DeadlockTester.java:916)
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)
[2023-03-13 06:44:30] [INFO ] [Real]Absence check using 44 positive place invariants in 35 ms returned sat
[2023-03-13 06:44:30] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 124 ms returned sat
[2023-03-13 06:44:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:44:34] [INFO ] [Real]Absence check using state equation in 3957 ms returned sat
[2023-03-13 06:44:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:44:34] [INFO ] [Nat]Absence check using 44 positive place invariants in 36 ms returned sat
[2023-03-13 06:44:34] [INFO ] [Nat]Absence check using 44 positive and 415 generalized place invariants in 132 ms returned sat
[2023-03-13 06:44:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:44:36] [INFO ] [Nat]Absence check using state equation in 1831 ms returned sat
[2023-03-13 06:44:36] [INFO ] [Nat]Added 1362 Read/Feed constraints in 197 ms returned unsat
[2023-03-13 06:44:37] [INFO ] [Real]Absence check using 44 positive place invariants in 38 ms returned sat
[2023-03-13 06:44:37] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 28 ms returned unsat
[2023-03-13 06:44:37] [INFO ] [Real]Absence check using 44 positive place invariants in 37 ms returned sat
[2023-03-13 06:44:37] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 127 ms returned sat
[2023-03-13 06:44:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:44:39] [INFO ] [Real]Absence check using state equation in 2355 ms returned sat
[2023-03-13 06:44:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:44:40] [INFO ] [Nat]Absence check using 44 positive place invariants in 38 ms returned sat
[2023-03-13 06:44:40] [INFO ] [Nat]Absence check using 44 positive and 415 generalized place invariants in 131 ms returned sat
[2023-03-13 06:44:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:44:42] [INFO ] [Nat]Absence check using state equation in 1846 ms returned sat
[2023-03-13 06:44:43] [INFO ] [Nat]Added 1362 Read/Feed constraints in 701 ms returned sat
[2023-03-13 06:44:45] [INFO ] Deduced a trap composed of 487 places in 2704 ms of which 5 ms to minimize.
[2023-03-13 06:44:45] [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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
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)
[2023-03-13 06:44:46] [INFO ] [Real]Absence check using 44 positive place invariants in 37 ms returned sat
[2023-03-13 06:44:46] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 127 ms returned sat
[2023-03-13 06:44:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:44:49] [INFO ] [Real]Absence check using state equation in 3446 ms returned sat
[2023-03-13 06:44:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:44:50] [INFO ] [Nat]Absence check using 44 positive place invariants in 37 ms returned sat
[2023-03-13 06:44:50] [INFO ] [Nat]Absence check using 44 positive and 415 generalized place invariants in 133 ms returned sat
[2023-03-13 06:44:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:44:52] [INFO ] [Nat]Absence check using state equation in 2180 ms returned sat
[2023-03-13 06:44:52] [INFO ] [Nat]Added 1362 Read/Feed constraints in 196 ms returned unsat
[2023-03-13 06:44:53] [INFO ] [Real]Absence check using 44 positive place invariants in 35 ms returned sat
[2023-03-13 06:44:53] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 127 ms returned sat
[2023-03-13 06:44:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:44:56] [INFO ] [Real]Absence check using state equation in 3361 ms returned sat
[2023-03-13 06:44:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:44:57] [INFO ] [Nat]Absence check using 44 positive place invariants in 38 ms returned sat
[2023-03-13 06:44:57] [INFO ] [Nat]Absence check using 44 positive and 415 generalized place invariants in 132 ms returned sat
[2023-03-13 06:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:44:59] [INFO ] [Nat]Absence check using state equation in 2312 ms returned sat
[2023-03-13 06:44:59] [INFO ] [Nat]Added 1362 Read/Feed constraints in 89 ms returned unsat
[2023-03-13 06:45:00] [INFO ] [Real]Absence check using 44 positive place invariants in 42 ms returned sat
[2023-03-13 06:45:00] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 42 ms returned unsat
[2023-03-13 06:45:00] [INFO ] [Real]Absence check using 44 positive place invariants in 38 ms returned sat
[2023-03-13 06:45:00] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 99 ms returned unsat
[2023-03-13 06:45:00] [INFO ] [Real]Absence check using 44 positive place invariants in 36 ms returned sat
[2023-03-13 06:45:00] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 28 ms returned unsat
[2023-03-13 06:45:01] [INFO ] [Real]Absence check using 44 positive place invariants in 36 ms returned sat
[2023-03-13 06:45:01] [INFO ] [Real]Absence check using 44 positive and 415 generalized place invariants in 126 ms returned sat
[2023-03-13 06:45:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:45:03] [INFO ] [Real]Absence check using state equation in 2311 ms returned sat
[2023-03-13 06:45:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:45:04] [INFO ] [Nat]Absence check using 44 positive place invariants in 36 ms returned sat
[2023-03-13 06:45:04] [INFO ] [Nat]Absence check using 44 positive and 415 generalized place invariants in 129 ms returned sat
[2023-03-13 06:45:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:45:06] [INFO ] [Nat]Absence check using state equation in 1834 ms returned sat
[2023-03-13 06:45:06] [INFO ] [Nat]Added 1362 Read/Feed constraints in 488 ms returned sat
[2023-03-13 06:45:09] [INFO ] Deduced a trap composed of 518 places in 2692 ms of which 8 ms to minimize.
[2023-03-13 06:45:09] [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 15
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.verifyPossible(DeadlockTester.java:916)
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)
Current structural bounds on expressions (after SMT) : [1, 0, 1, 1, 1, 1, 1, 0, 1, 17, 0, 0, 1, 1, 1, 51] Max seen :[1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 1, 0]
FORMULA MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 3 out of 3606 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3606/3606 places, 5141/5141 transitions.
Graph (complete) has 12103 edges and 3606 vertex of which 3580 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.13 ms
Discarding 26 places :
Also discarding 0 output transitions
Drop transitions removed 814 transitions
Trivial Post-agglo rules discarded 814 transitions
Performed 814 trivial Post agglomeration. Transition count delta: 814
Iterating post reduction 0 with 814 rules applied. Total rules applied 815 place count 3580 transition count 4327
Reduce places removed 814 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 815 rules applied. Total rules applied 1630 place count 2766 transition count 4326
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1631 place count 2765 transition count 4326
Performed 102 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 102 Pre rules applied. Total rules applied 1631 place count 2765 transition count 4224
Deduced a syphon composed of 102 places in 3 ms
Reduce places removed 102 places and 0 transitions.
Iterating global reduction 3 with 204 rules applied. Total rules applied 1835 place count 2663 transition count 4224
Discarding 712 places :
Symmetric choice reduction at 3 with 712 rule applications. Total rules 2547 place count 1951 transition count 3512
Iterating global reduction 3 with 712 rules applied. Total rules applied 3259 place count 1951 transition count 3512
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 3259 place count 1951 transition count 3507
Deduced a syphon composed of 5 places in 5 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 3269 place count 1946 transition count 3507
Discarding 236 places :
Symmetric choice reduction at 3 with 236 rule applications. Total rules 3505 place count 1710 transition count 2799
Iterating global reduction 3 with 236 rules applied. Total rules applied 3741 place count 1710 transition count 2799
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 2 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 3775 place count 1693 transition count 2782
Free-agglomeration rule (complex) applied 162 times.
Iterating global reduction 3 with 162 rules applied. Total rules applied 3937 place count 1693 transition count 3092
Reduce places removed 162 places and 0 transitions.
Iterating post reduction 3 with 162 rules applied. Total rules applied 4099 place count 1531 transition count 3092
Partial Free-agglomeration rule applied 17 times.
Drop transitions removed 17 transitions
Iterating global reduction 4 with 17 rules applied. Total rules applied 4116 place count 1531 transition count 3092
Applied a total of 4116 rules in 1219 ms. Remains 1531 /3606 variables (removed 2075) and now considering 3092/5141 (removed 2049) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1220 ms. Remains : 1531/3606 places, 3092/5141 transitions.
Normalized transition count is 2694 out of 3092 initially.
// Phase 1: matrix 2694 rows 1531 cols
[2023-03-13 06:45:10] [INFO ] Computed 433 place invariants in 39 ms
Incomplete random walk after 1000000 steps, including 52073 resets, run finished after 10034 ms. (steps per millisecond=99 ) properties (out of 3) seen :2
FORMULA MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 8912 resets, run finished after 2378 ms. (steps per millisecond=420 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 1000001 steps, including 8912 resets, run finished after 2365 ms. (steps per millisecond=422 ) properties (out of 2) seen :1
[2023-03-13 06:45:25] [INFO ] Flow matrix only has 2694 transitions (discarded 398 similar events)
// Phase 1: matrix 2694 rows 1531 cols
[2023-03-13 06:45:25] [INFO ] Computed 433 place invariants in 32 ms
[2023-03-13 06:45:25] [INFO ] [Real]Absence check using 33 positive place invariants in 23 ms returned sat
[2023-03-13 06:45:25] [INFO ] [Real]Absence check using 33 positive and 400 generalized place invariants in 69 ms returned sat
[2023-03-13 06:45:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:45:26] [INFO ] [Real]Absence check using state equation in 662 ms returned sat
[2023-03-13 06:45:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:45:26] [INFO ] [Nat]Absence check using 33 positive place invariants in 23 ms returned sat
[2023-03-13 06:45:26] [INFO ] [Nat]Absence check using 33 positive and 400 generalized place invariants in 67 ms returned sat
[2023-03-13 06:45:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:45:27] [INFO ] [Nat]Absence check using state equation in 653 ms returned sat
[2023-03-13 06:45:27] [INFO ] State equation strengthened by 1362 read => feed constraints.
[2023-03-13 06:45:27] [INFO ] [Nat]Added 1362 Read/Feed constraints in 339 ms returned sat
[2023-03-13 06:45:28] [INFO ] Computed and/alt/rep : 1509/3073/1509 causal constraints (skipped 1168 transitions) in 216 ms.
[2023-03-13 06:45:28] [INFO ] Added : 8 causal constraints over 2 iterations in 634 ms. Result :sat
Minimization took 302 ms.
[2023-03-13 06:45:29] [INFO ] [Real]Absence check using 33 positive place invariants in 22 ms returned sat
[2023-03-13 06:45:29] [INFO ] [Real]Absence check using 33 positive and 400 generalized place invariants in 49 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 1]
FORMULA MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1 out of 1531 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1531/1531 places, 3092/3092 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1531 transition count 3091
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1530 transition count 3091
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 1530 transition count 3090
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 1529 transition count 3090
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 6 place count 1527 transition count 3088
Iterating global reduction 3 with 2 rules applied. Total rules applied 8 place count 1527 transition count 3088
Applied a total of 8 rules in 198 ms. Remains 1527 /1531 variables (removed 4) and now considering 3088/3092 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 198 ms. Remains : 1527/1531 places, 3088/3092 transitions.
Normalized transition count is 2690 out of 3088 initially.
// Phase 1: matrix 2690 rows 1527 cols
[2023-03-13 06:45:29] [INFO ] Computed 433 place invariants in 43 ms
Incomplete random walk after 1000000 steps, including 52096 resets, run finished after 9851 ms. (steps per millisecond=101 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 8911 resets, run finished after 2355 ms. (steps per millisecond=424 ) properties (out of 1) seen :0
[2023-03-13 06:45:41] [INFO ] Flow matrix only has 2690 transitions (discarded 398 similar events)
// Phase 1: matrix 2690 rows 1527 cols
[2023-03-13 06:45:41] [INFO ] Computed 433 place invariants in 58 ms
[2023-03-13 06:45:41] [INFO ] [Real]Absence check using 33 positive place invariants in 28 ms returned sat
[2023-03-13 06:45:41] [INFO ] [Real]Absence check using 33 positive and 400 generalized place invariants in 60 ms returned sat
[2023-03-13 06:45:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:45:42] [INFO ] [Real]Absence check using state equation in 732 ms returned sat
[2023-03-13 06:45:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:45:42] [INFO ] [Nat]Absence check using 33 positive place invariants in 26 ms returned sat
[2023-03-13 06:45:42] [INFO ] [Nat]Absence check using 33 positive and 400 generalized place invariants in 65 ms returned sat
[2023-03-13 06:45:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:45:43] [INFO ] [Nat]Absence check using state equation in 667 ms returned sat
[2023-03-13 06:45:43] [INFO ] State equation strengthened by 1362 read => feed constraints.
[2023-03-13 06:45:44] [INFO ] [Nat]Added 1362 Read/Feed constraints in 676 ms returned sat
[2023-03-13 06:45:45] [INFO ] Deduced a trap composed of 270 places in 808 ms of which 2 ms to minimize.
[2023-03-13 06:45:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 968 ms
[2023-03-13 06:45:45] [INFO ] Computed and/alt/rep : 1506/3068/1506 causal constraints (skipped 1167 transitions) in 298 ms.
[2023-03-13 06:45:46] [INFO ] Added : 14 causal constraints over 3 iterations in 923 ms. Result :sat
Minimization took 352 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1527 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1527/1527 places, 3088/3088 transitions.
Applied a total of 0 rules in 73 ms. Remains 1527 /1527 variables (removed 0) and now considering 3088/3088 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 1527/1527 places, 3088/3088 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1527/1527 places, 3088/3088 transitions.
Applied a total of 0 rules in 98 ms. Remains 1527 /1527 variables (removed 0) and now considering 3088/3088 (removed 0) transitions.
[2023-03-13 06:45:46] [INFO ] Flow matrix only has 2690 transitions (discarded 398 similar events)
[2023-03-13 06:45:46] [INFO ] Invariant cache hit.
[2023-03-13 06:45:49] [INFO ] Implicit Places using invariants in 2351 ms returned [4, 7, 9, 10, 11, 12, 16, 22, 30, 40, 52, 66, 81, 95, 96, 97, 98, 110, 120, 128, 134, 138, 140, 149, 155, 157, 158, 159, 160, 162, 166, 172, 180, 190, 202, 215, 227, 228, 229, 230, 240, 248, 254, 258, 260, 262, 271, 277, 279, 280, 281, 282, 284, 286, 290, 296, 304, 314, 325, 335, 336, 337, 338, 346, 352, 356, 358, 360, 362, 371, 377, 379, 380, 381, 382, 384, 386, 388, 392, 398, 406, 415, 423, 424, 425, 426, 432, 436, 438, 440, 442, 444, 453, 459, 461, 462, 463, 464, 466, 468, 470, 472, 476, 482, 489, 495, 496, 497, 498, 502, 504, 506, 508, 510, 512, 521, 527, 529, 530, 531, 532, 534, 536, 538, 540, 542, 546, 551, 555, 556, 557, 558, 560, 562, 564, 566, 568, 570, 579, 585, 587, 588, 589, 590, 592, 594, 596, 598, 600, 602, 605, 607, 608, 609, 610, 612, 614, 616, 618, 620, 622, 631, 637, 639, 640, 641, 642, 644, 646, 648, 650, 652, 654, 656, 658, 659, 660, 661, 663, 665, 667, 669, 671, 673, 682, 684, 687, 689, 690, 691, 692, 694, 696, 698, 700, 702, 704, 706, 708, 709, 710, 711, 713, 715, 717, 719, 721, 723, 732, 738, 740, 741, 742, 743, 745, 747, 749, 751, 753, 755, 757, 759, 760, 761, 762, 764, 766, 768, 770, 772, 774, 783, 789, 791, 792, 793, 794, 796, 798, 800, 802, 804, 806, 808, 811, 812, 813, 814, 816, 818, 820, 822, 824, 826, 835, 841, 843, 844, 845, 846, 848, 850, 852, 854, 856, 858, 862, 867, 868, 869, 870, 874, 876, 878, 880, 882, 884, 893, 899, 901, 902, 903, 904, 906, 908, 910, 912, 914, 918, 924, 931, 932, 933, 934, 940, 944, 946, 948, 950, 952, 961, 967, 969, 970, 971, 972, 974, 976, 978, 980, 984, 990, 998, 1007, 1008, 1009, 1010, 1018, 1024, 1028, 1030, 1032, 1034, 1043, 1049, 1051, 1052, 1053, 1054, 1056, 1058, 1060, 1064, 1070, 1078, 1088, 1099, 1100, 1101, 1102, 1112, 1120, 1126, 1130, 1132, 1134, 1143, 1149, 1151, 1152, 1153, 1154, 1156, 1158, 1162, 1168, 1176, 1186, 1198, 1211, 1212, 1213, 1214, 1226, 1236, 1244, 1250, 1254, 1256, 1265, 1267, 1270, 1272, 1273, 1274, 1275, 1277, 1281, 1287, 1295, 1305, 1317, 1331, 1346, 1347, 1348, 1349, 1363, 1375, 1385, 1393, 1399, 1403, 1412]
Discarding 394 places :
Implicit Place search using SMT only with invariants took 2359 ms to find 394 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1133/1527 places, 3088/3088 transitions.
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 96 place count 1037 transition count 2992
Iterating global reduction 0 with 96 rules applied. Total rules applied 192 place count 1037 transition count 2992
Discarding 96 places :
Symmetric choice reduction at 0 with 96 rule applications. Total rules 288 place count 941 transition count 2896
Iterating global reduction 0 with 96 rules applied. Total rules applied 384 place count 941 transition count 2896
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 387 place count 941 transition count 2893
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 390 place count 938 transition count 2893
Applied a total of 390 rules in 173 ms. Remains 938 /1133 variables (removed 195) and now considering 2893/3088 (removed 195) transitions.
[2023-03-13 06:45:49] [INFO ] Flow matrix only has 2495 transitions (discarded 398 similar events)
// Phase 1: matrix 2495 rows 938 cols
[2023-03-13 06:45:49] [INFO ] Computed 39 place invariants in 31 ms
[2023-03-13 06:45:50] [INFO ] Implicit Places using invariants in 890 ms returned []
[2023-03-13 06:45:50] [INFO ] Flow matrix only has 2495 transitions (discarded 398 similar events)
[2023-03-13 06:45:50] [INFO ] Invariant cache hit.
[2023-03-13 06:45:50] [INFO ] State equation strengthened by 1362 read => feed constraints.
[2023-03-13 06:46:03] [INFO ] Implicit Places using invariants and state equation in 13008 ms returned []
Implicit Place search using SMT with State Equation took 13902 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 938/1527 places, 2893/3088 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 16534 ms. Remains : 938/1527 places, 2893/3088 transitions.
Normalized transition count is 2495 out of 2893 initially.
// Phase 1: matrix 2495 rows 938 cols
[2023-03-13 06:46:03] [INFO ] Computed 39 place invariants in 21 ms
Incomplete random walk after 1000000 steps, including 56637 resets, run finished after 9630 ms. (steps per millisecond=103 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5684 resets, run finished after 1583 ms. (steps per millisecond=631 ) properties (out of 1) seen :0
[2023-03-13 06:46:14] [INFO ] Flow matrix only has 2495 transitions (discarded 398 similar events)
// Phase 1: matrix 2495 rows 938 cols
[2023-03-13 06:46:14] [INFO ] Computed 39 place invariants in 22 ms
[2023-03-13 06:46:14] [INFO ] [Real]Absence check using 31 positive place invariants in 13 ms returned sat
[2023-03-13 06:46:14] [INFO ] [Real]Absence check using 31 positive and 8 generalized place invariants in 4 ms returned sat
[2023-03-13 06:46:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:46:15] [INFO ] [Real]Absence check using state equation in 491 ms returned sat
[2023-03-13 06:46:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:46:15] [INFO ] [Nat]Absence check using 31 positive place invariants in 13 ms returned sat
[2023-03-13 06:46:15] [INFO ] [Nat]Absence check using 31 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-13 06:46:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:46:15] [INFO ] [Nat]Absence check using state equation in 423 ms returned sat
[2023-03-13 06:46:15] [INFO ] State equation strengthened by 1362 read => feed constraints.
[2023-03-13 06:46:15] [INFO ] [Nat]Added 1362 Read/Feed constraints in 285 ms returned sat
[2023-03-13 06:46:16] [INFO ] Deduced a trap composed of 166 places in 354 ms of which 1 ms to minimize.
[2023-03-13 06:46:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 471 ms
[2023-03-13 06:46:16] [INFO ] Computed and/alt/rep : 1328/1908/1328 causal constraints (skipped 1105 transitions) in 136 ms.
[2023-03-13 06:46:17] [INFO ] Deduced a trap composed of 73 places in 389 ms of which 0 ms to minimize.
[2023-03-13 06:46:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 532 ms
[2023-03-13 06:46:17] [INFO ] Added : 12 causal constraints over 4 iterations in 1519 ms. Result :sat
Minimization took 443 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 938 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 938/938 places, 2893/2893 transitions.
Applied a total of 0 rules in 60 ms. Remains 938 /938 variables (removed 0) and now considering 2893/2893 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 938/938 places, 2893/2893 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 938/938 places, 2893/2893 transitions.
Applied a total of 0 rules in 64 ms. Remains 938 /938 variables (removed 0) and now considering 2893/2893 (removed 0) transitions.
[2023-03-13 06:46:18] [INFO ] Flow matrix only has 2495 transitions (discarded 398 similar events)
[2023-03-13 06:46:18] [INFO ] Invariant cache hit.
[2023-03-13 06:46:19] [INFO ] Implicit Places using invariants in 870 ms returned []
[2023-03-13 06:46:19] [INFO ] Flow matrix only has 2495 transitions (discarded 398 similar events)
[2023-03-13 06:46:19] [INFO ] Invariant cache hit.
[2023-03-13 06:46:20] [INFO ] State equation strengthened by 1362 read => feed constraints.
[2023-03-13 06:46:32] [INFO ] Implicit Places using invariants and state equation in 13143 ms returned []
Implicit Place search using SMT with State Equation took 14015 ms to find 0 implicit places.
[2023-03-13 06:46:32] [INFO ] Redundant transitions in 172 ms returned []
[2023-03-13 06:46:32] [INFO ] Flow matrix only has 2495 transitions (discarded 398 similar events)
[2023-03-13 06:46:32] [INFO ] Invariant cache hit.
[2023-03-13 06:46:33] [INFO ] Dead Transitions using invariants and state equation in 1007 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15271 ms. Remains : 938/938 places, 2893/2893 transitions.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-06
Normalized transition count is 2495 out of 2893 initially.
// Phase 1: matrix 2495 rows 938 cols
[2023-03-13 06:46:33] [INFO ] Computed 39 place invariants in 24 ms
Incomplete random walk after 10000 steps, including 567 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 56 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
[2023-03-13 06:46:33] [INFO ] Flow matrix only has 2495 transitions (discarded 398 similar events)
// Phase 1: matrix 2495 rows 938 cols
[2023-03-13 06:46:33] [INFO ] Computed 39 place invariants in 23 ms
[2023-03-13 06:46:34] [INFO ] [Real]Absence check using 31 positive place invariants in 12 ms returned sat
[2023-03-13 06:46:34] [INFO ] [Real]Absence check using 31 positive and 8 generalized place invariants in 1 ms returned sat
[2023-03-13 06:46:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:46:34] [INFO ] [Real]Absence check using state equation in 492 ms returned sat
[2023-03-13 06:46:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:46:34] [INFO ] [Nat]Absence check using 31 positive place invariants in 13 ms returned sat
[2023-03-13 06:46:34] [INFO ] [Nat]Absence check using 31 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-13 06:46:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:46:35] [INFO ] [Nat]Absence check using state equation in 432 ms returned sat
[2023-03-13 06:46:35] [INFO ] State equation strengthened by 1362 read => feed constraints.
[2023-03-13 06:46:35] [INFO ] [Nat]Added 1362 Read/Feed constraints in 272 ms returned sat
[2023-03-13 06:46:35] [INFO ] Deduced a trap composed of 166 places in 353 ms of which 1 ms to minimize.
[2023-03-13 06:46:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 467 ms
[2023-03-13 06:46:36] [INFO ] Computed and/alt/rep : 1328/1908/1328 causal constraints (skipped 1105 transitions) in 119 ms.
[2023-03-13 06:46:37] [INFO ] Deduced a trap composed of 73 places in 387 ms of which 1 ms to minimize.
[2023-03-13 06:46:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 525 ms
[2023-03-13 06:46:37] [INFO ] Added : 12 causal constraints over 4 iterations in 1475 ms. Result :sat
Minimization took 429 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 938 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 938/938 places, 2893/2893 transitions.
Applied a total of 0 rules in 59 ms. Remains 938 /938 variables (removed 0) and now considering 2893/2893 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 938/938 places, 2893/2893 transitions.
Normalized transition count is 2495 out of 2893 initially.
// Phase 1: matrix 2495 rows 938 cols
[2023-03-13 06:46:38] [INFO ] Computed 39 place invariants in 32 ms
Incomplete random walk after 1000000 steps, including 56655 resets, run finished after 9694 ms. (steps per millisecond=103 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 5712 resets, run finished after 1586 ms. (steps per millisecond=630 ) properties (out of 1) seen :0
[2023-03-13 06:46:49] [INFO ] Flow matrix only has 2495 transitions (discarded 398 similar events)
// Phase 1: matrix 2495 rows 938 cols
[2023-03-13 06:46:49] [INFO ] Computed 39 place invariants in 22 ms
[2023-03-13 06:46:49] [INFO ] [Real]Absence check using 31 positive place invariants in 12 ms returned sat
[2023-03-13 06:46:49] [INFO ] [Real]Absence check using 31 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-13 06:46:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 06:46:49] [INFO ] [Real]Absence check using state equation in 502 ms returned sat
[2023-03-13 06:46:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 06:46:50] [INFO ] [Nat]Absence check using 31 positive place invariants in 13 ms returned sat
[2023-03-13 06:46:50] [INFO ] [Nat]Absence check using 31 positive and 8 generalized place invariants in 1 ms returned sat
[2023-03-13 06:46:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 06:46:50] [INFO ] [Nat]Absence check using state equation in 434 ms returned sat
[2023-03-13 06:46:50] [INFO ] State equation strengthened by 1362 read => feed constraints.
[2023-03-13 06:46:50] [INFO ] [Nat]Added 1362 Read/Feed constraints in 275 ms returned sat
[2023-03-13 06:46:51] [INFO ] Deduced a trap composed of 166 places in 359 ms of which 1 ms to minimize.
[2023-03-13 06:46:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 475 ms
[2023-03-13 06:46:51] [INFO ] Computed and/alt/rep : 1328/1908/1328 causal constraints (skipped 1105 transitions) in 132 ms.
[2023-03-13 06:46:52] [INFO ] Deduced a trap composed of 73 places in 390 ms of which 1 ms to minimize.
[2023-03-13 06:46:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 530 ms
[2023-03-13 06:46:52] [INFO ] Added : 12 causal constraints over 4 iterations in 1496 ms. Result :sat
Minimization took 428 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 938 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 938/938 places, 2893/2893 transitions.
Applied a total of 0 rules in 59 ms. Remains 938 /938 variables (removed 0) and now considering 2893/2893 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 938/938 places, 2893/2893 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 938/938 places, 2893/2893 transitions.
Applied a total of 0 rules in 68 ms. Remains 938 /938 variables (removed 0) and now considering 2893/2893 (removed 0) transitions.
[2023-03-13 06:46:53] [INFO ] Flow matrix only has 2495 transitions (discarded 398 similar events)
[2023-03-13 06:46:53] [INFO ] Invariant cache hit.
[2023-03-13 06:46:54] [INFO ] Implicit Places using invariants in 856 ms returned []
[2023-03-13 06:46:54] [INFO ] Flow matrix only has 2495 transitions (discarded 398 similar events)
[2023-03-13 06:46:54] [INFO ] Invariant cache hit.
[2023-03-13 06:46:54] [INFO ] State equation strengthened by 1362 read => feed constraints.
[2023-03-13 06:47:07] [INFO ] Implicit Places using invariants and state equation in 13021 ms returned []
Implicit Place search using SMT with State Equation took 13879 ms to find 0 implicit places.
[2023-03-13 06:47:07] [INFO ] Redundant transitions in 98 ms returned []
[2023-03-13 06:47:07] [INFO ] Flow matrix only has 2495 transitions (discarded 398 similar events)
[2023-03-13 06:47:07] [INFO ] Invariant cache hit.
[2023-03-13 06:47:08] [INFO ] Dead Transitions using invariants and state equation in 958 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15016 ms. Remains : 938/938 places, 2893/2893 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S16C03-UpperBounds-06 in 34627 ms.
[2023-03-13 06:47:08] [INFO ] Flatten gal took : 250 ms
[2023-03-13 06:47:08] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-03-13 06:47:08] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 938 places, 2893 transitions and 14416 arcs took 19 ms.
Total runtime 178567 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running MultiCrashLeafsetExtension (PT), instance S16C03
Examination UpperBounds
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/UpperBoundParse.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//upper_bound//smart

PNML FILE: model.pnml
Petri model created: 938 places, 2893 transitions, 14416 arcs.
Final Score: 365001.723
Took : 37 seconds
Bounds file is: UpperBounds.xml
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14304496 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16096040 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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
Caught signal 15, terminating.

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="MultiCrashLeafsetExtension-PT-S16C03"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is MultiCrashLeafsetExtension-PT-S16C03, 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 r235-tall-167856422300757"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C03.tgz
mv MultiCrashLeafsetExtension-PT-S16C03 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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;