About the Execution of Smart+red for EisenbergMcGuire-PT-09
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 10440.628 | 3600000.00 | 3651827.00 | 10620.70 | 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.r523-tall-167987247800269.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 EisenbergMcGuire-PT-09, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r523-tall-167987247800269
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.8M
-rw-r--r-- 1 mcc users 6.3K Mar 23 15:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Mar 23 15:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Mar 23 15:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Mar 23 15:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 23 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 23 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 23 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 23 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 16K Mar 23 15:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 160K Mar 23 15:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 23 15:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Mar 23 15:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 23 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 23 07:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 2.3M Mar 31 16:48 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 EisenbergMcGuire-PT-09-UpperBounds-00
FORMULA_NAME EisenbergMcGuire-PT-09-UpperBounds-01
FORMULA_NAME EisenbergMcGuire-PT-09-UpperBounds-02
FORMULA_NAME EisenbergMcGuire-PT-09-UpperBounds-03
FORMULA_NAME EisenbergMcGuire-PT-09-UpperBounds-04
FORMULA_NAME EisenbergMcGuire-PT-09-UpperBounds-05
FORMULA_NAME EisenbergMcGuire-PT-09-UpperBounds-06
FORMULA_NAME EisenbergMcGuire-PT-09-UpperBounds-07
FORMULA_NAME EisenbergMcGuire-PT-09-UpperBounds-08
FORMULA_NAME EisenbergMcGuire-PT-09-UpperBounds-09
FORMULA_NAME EisenbergMcGuire-PT-09-UpperBounds-10
FORMULA_NAME EisenbergMcGuire-PT-09-UpperBounds-11
FORMULA_NAME EisenbergMcGuire-PT-09-UpperBounds-12
FORMULA_NAME EisenbergMcGuire-PT-09-UpperBounds-13
FORMULA_NAME EisenbergMcGuire-PT-09-UpperBounds-14
FORMULA_NAME EisenbergMcGuire-PT-09-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1680816304394
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=EisenbergMcGuire-PT-09
Applying reductions before tool smart
Invoking reducer
Running Version 202304061127
[2023-04-06 21:25:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-04-06 21:25:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-06 21:25:06] [INFO ] Load time of PNML (sax parser for PT used): 185 ms
[2023-04-06 21:25:06] [INFO ] Transformed 891 places.
[2023-04-06 21:25:06] [INFO ] Transformed 3888 transitions.
[2023-04-06 21:25:06] [INFO ] Found NUPN structural information;
[2023-04-06 21:25:06] [INFO ] Parsed PT model containing 891 places and 3888 transitions and 18792 arcs in 283 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Normalized transition count is 1809 out of 3888 initially.
// Phase 1: matrix 1809 rows 891 cols
[2023-04-06 21:25:06] [INFO ] Computed 28 invariants in 42 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 16) seen :9
FORMULA EisenbergMcGuire-PT-09-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EisenbergMcGuire-PT-09-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EisenbergMcGuire-PT-09-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EisenbergMcGuire-PT-09-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EisenbergMcGuire-PT-09-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EisenbergMcGuire-PT-09-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EisenbergMcGuire-PT-09-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EisenbergMcGuire-PT-09-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA EisenbergMcGuire-PT-09-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 7) seen :0
[2023-04-06 21:25:06] [INFO ] Flow matrix only has 1809 transitions (discarded 2079 similar events)
// Phase 1: matrix 1809 rows 891 cols
[2023-04-06 21:25:06] [INFO ] Computed 28 invariants in 10 ms
[2023-04-06 21:25:07] [INFO ] [Real]Absence check using 19 positive place invariants in 29 ms returned sat
[2023-04-06 21:25:07] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 5 ms returned sat
[2023-04-06 21:25:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-06 21:25:07] [INFO ] [Real]Absence check using state equation in 452 ms returned sat
[2023-04-06 21:25:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-06 21:25:07] [INFO ] [Nat]Absence check using 19 positive place invariants in 18 ms returned sat
[2023-04-06 21:25:07] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 5 ms returned sat
[2023-04-06 21:25:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-06 21:25:08] [INFO ] [Nat]Absence check using state equation in 444 ms returned sat
[2023-04-06 21:25:08] [INFO ] State equation strengthened by 932 read => feed constraints.
[2023-04-06 21:25:08] [INFO ] [Nat]Added 932 Read/Feed constraints in 122 ms returned sat
[2023-04-06 21:25:09] [INFO ] Deduced a trap composed of 3 places in 445 ms of which 5 ms to minimize.
[2023-04-06 21:25:09] [INFO ] Deduced a trap composed of 53 places in 355 ms of which 1 ms to minimize.
[2023-04-06 21:25:10] [INFO ] Deduced a trap composed of 3 places in 429 ms of which 2 ms to minimize.
[2023-04-06 21:25:10] [INFO ] Deduced a trap composed of 38 places in 387 ms of which 1 ms to minimize.
[2023-04-06 21:25:10] [INFO ] Deduced a trap composed of 3 places in 384 ms of which 1 ms to minimize.
[2023-04-06 21:25:11] [INFO ] Deduced a trap composed of 72 places in 323 ms of which 1 ms to minimize.
[2023-04-06 21:25:11] [INFO ] Deduced a trap composed of 3 places in 329 ms of which 0 ms to minimize.
[2023-04-06 21:25:12] [INFO ] Deduced a trap composed of 3 places in 274 ms of which 1 ms to minimize.
[2023-04-06 21:25:12] [INFO ] Deduced a trap composed of 88 places in 234 ms of which 1 ms to minimize.
[2023-04-06 21:25:12] [INFO ] Deduced a trap composed of 3 places in 206 ms of which 0 ms to minimize.
[2023-04-06 21:25:12] [INFO ] Deduced a trap composed of 50 places in 170 ms of which 1 ms to minimize.
[2023-04-06 21:25:12] [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 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.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2023-04-06 21:25:13] [INFO ] [Real]Absence check using 19 positive place invariants in 19 ms returned sat
[2023-04-06 21:25:13] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 5 ms returned sat
[2023-04-06 21:25:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-06 21:25:13] [INFO ] [Real]Absence check using state equation in 403 ms returned sat
[2023-04-06 21:25:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-06 21:25:13] [INFO ] [Nat]Absence check using 19 positive place invariants in 20 ms returned sat
[2023-04-06 21:25:13] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 5 ms returned sat
[2023-04-06 21:25:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-06 21:25:14] [INFO ] [Nat]Absence check using state equation in 435 ms returned sat
[2023-04-06 21:25:14] [INFO ] [Nat]Added 932 Read/Feed constraints in 126 ms returned sat
[2023-04-06 21:25:14] [INFO ] Deduced a trap composed of 3 places in 432 ms of which 1 ms to minimize.
[2023-04-06 21:25:15] [INFO ] Deduced a trap composed of 26 places in 446 ms of which 7 ms to minimize.
[2023-04-06 21:25:15] [INFO ] Deduced a trap composed of 259 places in 421 ms of which 1 ms to minimize.
[2023-04-06 21:25:16] [INFO ] Deduced a trap composed of 3 places in 354 ms of which 0 ms to minimize.
[2023-04-06 21:25:16] [INFO ] Deduced a trap composed of 20 places in 431 ms of which 0 ms to minimize.
[2023-04-06 21:25:17] [INFO ] Deduced a trap composed of 3 places in 410 ms of which 1 ms to minimize.
[2023-04-06 21:25:17] [INFO ] Deduced a trap composed of 60 places in 412 ms of which 1 ms to minimize.
[2023-04-06 21:25:18] [INFO ] Deduced a trap composed of 3 places in 447 ms of which 1 ms to minimize.
[2023-04-06 21:25:18] [INFO ] Deduced a trap composed of 3 places in 302 ms of which 1 ms to minimize.
[2023-04-06 21:25:18] [INFO ] Deduced a trap composed of 41 places in 253 ms of which 0 ms to minimize.
[2023-04-06 21:25:18] [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 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2023-04-06 21:25:18] [INFO ] [Real]Absence check using 19 positive place invariants in 17 ms returned sat
[2023-04-06 21:25:18] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 4 ms returned sat
[2023-04-06 21:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-06 21:25:19] [INFO ] [Real]Absence check using state equation in 407 ms returned sat
[2023-04-06 21:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-06 21:25:19] [INFO ] [Nat]Absence check using 19 positive place invariants in 19 ms returned sat
[2023-04-06 21:25:19] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 5 ms returned sat
[2023-04-06 21:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-06 21:25:20] [INFO ] [Nat]Absence check using state equation in 429 ms returned sat
[2023-04-06 21:25:20] [INFO ] [Nat]Added 932 Read/Feed constraints in 125 ms returned sat
[2023-04-06 21:25:20] [INFO ] Deduced a trap composed of 3 places in 399 ms of which 1 ms to minimize.
[2023-04-06 21:25:21] [INFO ] Deduced a trap composed of 3 places in 413 ms of which 0 ms to minimize.
[2023-04-06 21:25:21] [INFO ] Deduced a trap composed of 66 places in 392 ms of which 0 ms to minimize.
[2023-04-06 21:25:22] [INFO ] Deduced a trap composed of 3 places in 422 ms of which 1 ms to minimize.
[2023-04-06 21:25:22] [INFO ] Deduced a trap composed of 3 places in 412 ms of which 1 ms to minimize.
[2023-04-06 21:25:22] [INFO ] Deduced a trap composed of 44 places in 418 ms of which 1 ms to minimize.
[2023-04-06 21:25:23] [INFO ] Deduced a trap composed of 56 places in 430 ms of which 1 ms to minimize.
[2023-04-06 21:25:23] [INFO ] Deduced a trap composed of 3 places in 364 ms of which 1 ms to minimize.
[2023-04-06 21:25:24] [INFO ] Deduced a trap composed of 29 places in 296 ms of which 1 ms to minimize.
[2023-04-06 21:25:24] [INFO ] Deduced a trap composed of 3 places in 298 ms of which 1 ms to minimize.
[2023-04-06 21:25:24] [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 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2023-04-06 21:25:24] [INFO ] [Real]Absence check using 19 positive place invariants in 18 ms returned sat
[2023-04-06 21:25:24] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 5 ms returned sat
[2023-04-06 21:25:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-06 21:25:25] [INFO ] [Real]Absence check using state equation in 429 ms returned sat
[2023-04-06 21:25:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-06 21:25:25] [INFO ] [Nat]Absence check using 19 positive place invariants in 18 ms returned sat
[2023-04-06 21:25:25] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 4 ms returned sat
[2023-04-06 21:25:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-06 21:25:25] [INFO ] [Nat]Absence check using state equation in 401 ms returned sat
[2023-04-06 21:25:25] [INFO ] [Nat]Added 932 Read/Feed constraints in 105 ms returned sat
[2023-04-06 21:25:26] [INFO ] Deduced a trap composed of 3 places in 399 ms of which 1 ms to minimize.
[2023-04-06 21:25:26] [INFO ] Deduced a trap composed of 3 places in 295 ms of which 1 ms to minimize.
[2023-04-06 21:25:27] [INFO ] Deduced a trap composed of 3 places in 308 ms of which 1 ms to minimize.
[2023-04-06 21:25:27] [INFO ] Deduced a trap composed of 44 places in 341 ms of which 1 ms to minimize.
[2023-04-06 21:25:27] [INFO ] Deduced a trap composed of 43 places in 347 ms of which 0 ms to minimize.
[2023-04-06 21:25:28] [INFO ] Deduced a trap composed of 6 places in 357 ms of which 0 ms to minimize.
[2023-04-06 21:25:28] [INFO ] Deduced a trap composed of 114 places in 305 ms of which 0 ms to minimize.
[2023-04-06 21:25:29] [INFO ] Deduced a trap composed of 3 places in 261 ms of which 1 ms to minimize.
[2023-04-06 21:25:29] [INFO ] Deduced a trap composed of 44 places in 259 ms of which 2 ms to minimize.
[2023-04-06 21:25:29] [INFO ] Deduced a trap composed of 35 places in 200 ms of which 0 ms to minimize.
[2023-04-06 21:25:29] [INFO ] Deduced a trap composed of 3 places in 197 ms of which 1 ms to minimize.
[2023-04-06 21:25:30] [INFO ] Deduced a trap composed of 79 places in 205 ms of which 1 ms to minimize.
[2023-04-06 21:25:30] [INFO ] Deduced a trap composed of 3 places in 159 ms of which 1 ms to minimize.
[2023-04-06 21:25:30] [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 3
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:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2023-04-06 21:25:30] [INFO ] [Real]Absence check using 19 positive place invariants in 18 ms returned sat
[2023-04-06 21:25:30] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 5 ms returned sat
[2023-04-06 21:25:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-06 21:25:30] [INFO ] [Real]Absence check using state equation in 393 ms returned sat
[2023-04-06 21:25:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-06 21:25:31] [INFO ] [Nat]Absence check using 19 positive place invariants in 18 ms returned sat
[2023-04-06 21:25:31] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 4 ms returned sat
[2023-04-06 21:25:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-06 21:25:31] [INFO ] [Nat]Absence check using state equation in 408 ms returned sat
[2023-04-06 21:25:31] [INFO ] [Nat]Added 932 Read/Feed constraints in 118 ms returned sat
[2023-04-06 21:25:32] [INFO ] Deduced a trap composed of 47 places in 372 ms of which 1 ms to minimize.
[2023-04-06 21:25:32] [INFO ] Deduced a trap composed of 63 places in 359 ms of which 2 ms to minimize.
[2023-04-06 21:25:32] [INFO ] Deduced a trap composed of 3 places in 358 ms of which 0 ms to minimize.
[2023-04-06 21:25:33] [INFO ] Deduced a trap composed of 3 places in 369 ms of which 0 ms to minimize.
[2023-04-06 21:25:33] [INFO ] Deduced a trap composed of 26 places in 366 ms of which 0 ms to minimize.
[2023-04-06 21:25:34] [INFO ] Deduced a trap composed of 3 places in 367 ms of which 0 ms to minimize.
[2023-04-06 21:25:34] [INFO ] Deduced a trap composed of 3 places in 369 ms of which 2 ms to minimize.
[2023-04-06 21:25:35] [INFO ] Deduced a trap composed of 3 places in 414 ms of which 1 ms to minimize.
[2023-04-06 21:25:35] [INFO ] Deduced a trap composed of 56 places in 331 ms of which 1 ms to minimize.
[2023-04-06 21:25:35] [INFO ] Deduced a trap composed of 78 places in 313 ms of which 0 ms to minimize.
[2023-04-06 21:25:36] [INFO ] Deduced a trap composed of 3 places in 486 ms of which 0 ms to minimize.
[2023-04-06 21:25:36] [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 4
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:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2023-04-06 21:25:36] [INFO ] [Real]Absence check using 19 positive place invariants in 17 ms returned sat
[2023-04-06 21:25:36] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 5 ms returned sat
[2023-04-06 21:25:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-06 21:25:37] [INFO ] [Real]Absence check using state equation in 389 ms returned sat
[2023-04-06 21:25:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-06 21:25:37] [INFO ] [Nat]Absence check using 19 positive place invariants in 22 ms returned sat
[2023-04-06 21:25:37] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 6 ms returned sat
[2023-04-06 21:25:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-06 21:25:37] [INFO ] [Nat]Absence check using state equation in 389 ms returned sat
[2023-04-06 21:25:37] [INFO ] [Nat]Added 932 Read/Feed constraints in 143 ms returned sat
[2023-04-06 21:25:38] [INFO ] Deduced a trap composed of 66 places in 321 ms of which 1 ms to minimize.
[2023-04-06 21:25:38] [INFO ] Deduced a trap composed of 36 places in 363 ms of which 3 ms to minimize.
[2023-04-06 21:25:39] [INFO ] Deduced a trap composed of 3 places in 355 ms of which 1 ms to minimize.
[2023-04-06 21:25:39] [INFO ] Deduced a trap composed of 3 places in 348 ms of which 1 ms to minimize.
[2023-04-06 21:25:39] [INFO ] Deduced a trap composed of 3 places in 297 ms of which 0 ms to minimize.
[2023-04-06 21:25:40] [INFO ] Deduced a trap composed of 3 places in 246 ms of which 1 ms to minimize.
[2023-04-06 21:25:40] [INFO ] Deduced a trap composed of 4 places in 260 ms of which 1 ms to minimize.
[2023-04-06 21:25:40] [INFO ] Deduced a trap composed of 38 places in 279 ms of which 0 ms to minimize.
[2023-04-06 21:25:41] [INFO ] Deduced a trap composed of 3 places in 248 ms of which 1 ms to minimize.
[2023-04-06 21:25:41] [INFO ] Deduced a trap composed of 48 places in 220 ms of which 4 ms to minimize.
[2023-04-06 21:25:41] [INFO ] Deduced a trap composed of 45 places in 172 ms of which 1 ms to minimize.
[2023-04-06 21:25:41] [INFO ] Deduced a trap composed of 37 places in 134 ms of which 2 ms to minimize.
[2023-04-06 21:25:41] [INFO ] Deduced a trap composed of 3 places in 69 ms of which 1 ms to minimize.
[2023-04-06 21:25:41] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 4139 ms
[2023-04-06 21:25:42] [INFO ] Computed and/alt/rep : 1045/1882/829 causal constraints (skipped 971 transitions) in 166 ms.
[2023-04-06 21:25:42] [INFO ] Added : 0 causal constraints over 0 iterations in 168 ms. Result :unknown
[2023-04-06 21:25:42] [INFO ] [Real]Absence check using 19 positive place invariants in 17 ms returned sat
[2023-04-06 21:25:42] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 5 ms returned sat
[2023-04-06 21:25:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-06 21:25:42] [INFO ] [Real]Absence check using state equation in 390 ms returned sat
[2023-04-06 21:25:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-06 21:25:42] [INFO ] [Nat]Absence check using 19 positive place invariants in 18 ms returned sat
[2023-04-06 21:25:42] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 5 ms returned sat
[2023-04-06 21:25:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-06 21:25:43] [INFO ] [Nat]Absence check using state equation in 383 ms returned sat
[2023-04-06 21:25:43] [INFO ] [Nat]Added 932 Read/Feed constraints in 124 ms returned sat
[2023-04-06 21:25:43] [INFO ] Deduced a trap composed of 3 places in 357 ms of which 7 ms to minimize.
[2023-04-06 21:25:44] [INFO ] Deduced a trap composed of 46 places in 368 ms of which 1 ms to minimize.
[2023-04-06 21:25:44] [INFO ] Deduced a trap composed of 69 places in 355 ms of which 1 ms to minimize.
[2023-04-06 21:25:45] [INFO ] Deduced a trap composed of 3 places in 349 ms of which 0 ms to minimize.
[2023-04-06 21:25:45] [INFO ] Deduced a trap composed of 45 places in 368 ms of which 1 ms to minimize.
[2023-04-06 21:25:45] [INFO ] Deduced a trap composed of 96 places in 358 ms of which 1 ms to minimize.
[2023-04-06 21:25:46] [INFO ] Deduced a trap composed of 44 places in 360 ms of which 0 ms to minimize.
[2023-04-06 21:25:46] [INFO ] Deduced a trap composed of 62 places in 361 ms of which 1 ms to minimize.
[2023-04-06 21:25:47] [INFO ] Deduced a trap composed of 3 places in 314 ms of which 1 ms to minimize.
[2023-04-06 21:25:47] [INFO ] Deduced a trap composed of 38 places in 327 ms of which 0 ms to minimize.
[2023-04-06 21:25:47] [INFO ] Deduced a trap composed of 3 places in 260 ms of which 0 ms to minimize.
[2023-04-06 21:25:47] [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:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0]
FORMULA EisenbergMcGuire-PT-09-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA EisenbergMcGuire-PT-09-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 5 out of 891 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 891/891 places, 3888/3888 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 891 transition count 3879
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 882 transition count 3879
Performed 252 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 252 Pre rules applied. Total rules applied 18 place count 882 transition count 3627
Deduced a syphon composed of 252 places in 5 ms
Reduce places removed 252 places and 0 transitions.
Iterating global reduction 2 with 504 rules applied. Total rules applied 522 place count 630 transition count 3627
Discarding 72 places :
Symmetric choice reduction at 2 with 72 rule applications. Total rules 594 place count 558 transition count 2979
Iterating global reduction 2 with 72 rules applied. Total rules applied 666 place count 558 transition count 2979
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 6 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 144 rules applied. Total rules applied 810 place count 486 transition count 2907
Applied a total of 810 rules in 400 ms. Remains 486 /891 variables (removed 405) and now considering 2907/3888 (removed 981) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 401 ms. Remains : 486/891 places, 2907/3888 transitions.
Normalized transition count is 828 out of 2907 initially.
// Phase 1: matrix 828 rows 486 cols
[2023-04-06 21:25:48] [INFO ] Computed 28 invariants in 17 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3125 ms. (steps per millisecond=320 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 591 ms. (steps per millisecond=1692 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 577 ms. (steps per millisecond=1733 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 577 ms. (steps per millisecond=1733 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 574 ms. (steps per millisecond=1742 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 573 ms. (steps per millisecond=1745 ) properties (out of 5) seen :0
[2023-04-06 21:25:54] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
// Phase 1: matrix 828 rows 486 cols
[2023-04-06 21:25:54] [INFO ] Computed 28 invariants in 9 ms
[2023-04-06 21:25:54] [INFO ] [Real]Absence check using 19 positive place invariants in 8 ms returned sat
[2023-04-06 21:25:54] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 3 ms returned sat
[2023-04-06 21:25:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-06 21:25:54] [INFO ] [Real]Absence check using state equation in 176 ms returned sat
[2023-04-06 21:25:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-06 21:25:54] [INFO ] [Nat]Absence check using 19 positive place invariants in 9 ms returned sat
[2023-04-06 21:25:54] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 3 ms returned sat
[2023-04-06 21:25:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-06 21:25:55] [INFO ] [Nat]Absence check using state equation in 194 ms returned sat
[2023-04-06 21:25:55] [INFO ] State equation strengthened by 356 read => feed constraints.
[2023-04-06 21:25:55] [INFO ] [Nat]Added 356 Read/Feed constraints in 45 ms returned sat
[2023-04-06 21:25:55] [INFO ] Deduced a trap composed of 3 places in 78 ms of which 1 ms to minimize.
[2023-04-06 21:25:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 131 ms
[2023-04-06 21:25:55] [INFO ] Computed and/alt/rep : 703/1593/487 causal constraints (skipped 332 transitions) in 80 ms.
[2023-04-06 21:25:55] [INFO ] Added : 28 causal constraints over 6 iterations in 394 ms. Result :sat
Minimization took 92 ms.
[2023-04-06 21:25:55] [INFO ] [Real]Absence check using 19 positive place invariants in 9 ms returned sat
[2023-04-06 21:25:55] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 4 ms returned sat
[2023-04-06 21:25:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-06 21:25:56] [INFO ] [Real]Absence check using state equation in 181 ms returned sat
[2023-04-06 21:25:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-06 21:25:56] [INFO ] [Nat]Absence check using 19 positive place invariants in 9 ms returned sat
[2023-04-06 21:25:56] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 4 ms returned sat
[2023-04-06 21:25:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-06 21:25:56] [INFO ] [Nat]Absence check using state equation in 199 ms returned sat
[2023-04-06 21:25:56] [INFO ] [Nat]Added 356 Read/Feed constraints in 50 ms returned sat
[2023-04-06 21:25:56] [INFO ] Deduced a trap composed of 3 places in 54 ms of which 1 ms to minimize.
[2023-04-06 21:25:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 125 ms
[2023-04-06 21:25:56] [INFO ] Computed and/alt/rep : 703/1593/487 causal constraints (skipped 332 transitions) in 83 ms.
[2023-04-06 21:25:57] [INFO ] Added : 82 causal constraints over 17 iterations in 802 ms. Result :sat
Minimization took 94 ms.
[2023-04-06 21:25:57] [INFO ] [Real]Absence check using 19 positive place invariants in 8 ms returned sat
[2023-04-06 21:25:57] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 3 ms returned sat
[2023-04-06 21:25:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-06 21:25:57] [INFO ] [Real]Absence check using state equation in 185 ms returned sat
[2023-04-06 21:25:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-06 21:25:57] [INFO ] [Nat]Absence check using 19 positive place invariants in 8 ms returned sat
[2023-04-06 21:25:57] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 3 ms returned sat
[2023-04-06 21:25:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-06 21:25:58] [INFO ] [Nat]Absence check using state equation in 177 ms returned sat
[2023-04-06 21:25:58] [INFO ] [Nat]Added 356 Read/Feed constraints in 49 ms returned sat
[2023-04-06 21:25:58] [INFO ] Deduced a trap composed of 3 places in 52 ms of which 0 ms to minimize.
[2023-04-06 21:25:58] [INFO ] Deduced a trap composed of 25 places in 61 ms of which 0 ms to minimize.
[2023-04-06 21:25:58] [INFO ] Deduced a trap composed of 3 places in 58 ms of which 0 ms to minimize.
[2023-04-06 21:25:58] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 284 ms
[2023-04-06 21:25:58] [INFO ] Computed and/alt/rep : 703/1593/487 causal constraints (skipped 332 transitions) in 71 ms.
[2023-04-06 21:25:59] [INFO ] Deduced a trap composed of 18 places in 70 ms of which 0 ms to minimize.
[2023-04-06 21:25:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 140 ms
[2023-04-06 21:25:59] [INFO ] Added : 66 causal constraints over 14 iterations in 845 ms. Result :sat
Minimization took 111 ms.
[2023-04-06 21:25:59] [INFO ] [Real]Absence check using 19 positive place invariants in 8 ms returned sat
[2023-04-06 21:25:59] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 8 ms returned sat
[2023-04-06 21:25:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-06 21:25:59] [INFO ] [Real]Absence check using state equation in 184 ms returned sat
[2023-04-06 21:25:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-06 21:25:59] [INFO ] [Nat]Absence check using 19 positive place invariants in 9 ms returned sat
[2023-04-06 21:25:59] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 4 ms returned sat
[2023-04-06 21:25:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-06 21:25:59] [INFO ] [Nat]Absence check using state equation in 176 ms returned sat
[2023-04-06 21:26:00] [INFO ] [Nat]Added 356 Read/Feed constraints in 44 ms returned sat
[2023-04-06 21:26:00] [INFO ] Deduced a trap composed of 3 places in 47 ms of which 0 ms to minimize.
[2023-04-06 21:26:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 101 ms
[2023-04-06 21:26:00] [INFO ] Computed and/alt/rep : 703/1593/487 causal constraints (skipped 332 transitions) in 71 ms.
[2023-04-06 21:26:00] [INFO ] Added : 20 causal constraints over 4 iterations in 299 ms. Result :sat
Minimization took 90 ms.
[2023-04-06 21:26:00] [INFO ] [Real]Absence check using 19 positive place invariants in 8 ms returned sat
[2023-04-06 21:26:00] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 4 ms returned sat
[2023-04-06 21:26:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-06 21:26:00] [INFO ] [Real]Absence check using state equation in 179 ms returned sat
[2023-04-06 21:26:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-06 21:26:00] [INFO ] [Nat]Absence check using 19 positive place invariants in 9 ms returned sat
[2023-04-06 21:26:00] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 3 ms returned sat
[2023-04-06 21:26:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-06 21:26:01] [INFO ] [Nat]Absence check using state equation in 178 ms returned sat
[2023-04-06 21:26:01] [INFO ] [Nat]Added 356 Read/Feed constraints in 51 ms returned sat
[2023-04-06 21:26:01] [INFO ] Deduced a trap composed of 12 places in 74 ms of which 1 ms to minimize.
[2023-04-06 21:26:01] [INFO ] Deduced a trap composed of 3 places in 56 ms of which 0 ms to minimize.
[2023-04-06 21:26:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 211 ms
[2023-04-06 21:26:01] [INFO ] Computed and/alt/rep : 703/1593/487 causal constraints (skipped 332 transitions) in 83 ms.
[2023-04-06 21:26:01] [INFO ] Added : 27 causal constraints over 6 iterations in 375 ms. Result :sat
Minimization took 79 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0]
FORMULA EisenbergMcGuire-PT-09-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA EisenbergMcGuire-PT-09-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA EisenbergMcGuire-PT-09-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 2 out of 486 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 486/486 places, 2907/2907 transitions.
Applied a total of 0 rules in 108 ms. Remains 486 /486 variables (removed 0) and now considering 2907/2907 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 486/486 places, 2907/2907 transitions.
Normalized transition count is 828 out of 2907 initially.
// Phase 1: matrix 828 rows 486 cols
[2023-04-06 21:26:02] [INFO ] Computed 28 invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3001 ms. (steps per millisecond=333 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 611 ms. (steps per millisecond=1636 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 578 ms. (steps per millisecond=1730 ) properties (out of 2) seen :0
[2023-04-06 21:26:07] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
// Phase 1: matrix 828 rows 486 cols
[2023-04-06 21:26:07] [INFO ] Computed 28 invariants in 3 ms
[2023-04-06 21:26:07] [INFO ] [Real]Absence check using 19 positive place invariants in 9 ms returned sat
[2023-04-06 21:26:07] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 4 ms returned sat
[2023-04-06 21:26:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-06 21:26:07] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2023-04-06 21:26:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-06 21:26:07] [INFO ] [Nat]Absence check using 19 positive place invariants in 8 ms returned sat
[2023-04-06 21:26:07] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 3 ms returned sat
[2023-04-06 21:26:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-06 21:26:07] [INFO ] [Nat]Absence check using state equation in 179 ms returned sat
[2023-04-06 21:26:07] [INFO ] State equation strengthened by 356 read => feed constraints.
[2023-04-06 21:26:07] [INFO ] [Nat]Added 356 Read/Feed constraints in 52 ms returned sat
[2023-04-06 21:26:07] [INFO ] Deduced a trap composed of 3 places in 54 ms of which 0 ms to minimize.
[2023-04-06 21:26:07] [INFO ] Deduced a trap composed of 25 places in 65 ms of which 0 ms to minimize.
[2023-04-06 21:26:07] [INFO ] Deduced a trap composed of 3 places in 54 ms of which 1 ms to minimize.
[2023-04-06 21:26:07] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 284 ms
[2023-04-06 21:26:08] [INFO ] Computed and/alt/rep : 703/1593/487 causal constraints (skipped 332 transitions) in 73 ms.
[2023-04-06 21:26:08] [INFO ] Deduced a trap composed of 18 places in 72 ms of which 0 ms to minimize.
[2023-04-06 21:26:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 143 ms
[2023-04-06 21:26:08] [INFO ] Added : 66 causal constraints over 14 iterations in 836 ms. Result :sat
Minimization took 111 ms.
[2023-04-06 21:26:08] [INFO ] [Real]Absence check using 19 positive place invariants in 8 ms returned sat
[2023-04-06 21:26:08] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 4 ms returned sat
[2023-04-06 21:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-06 21:26:09] [INFO ] [Real]Absence check using state equation in 180 ms returned sat
[2023-04-06 21:26:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-06 21:26:09] [INFO ] [Nat]Absence check using 19 positive place invariants in 9 ms returned sat
[2023-04-06 21:26:09] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 4 ms returned sat
[2023-04-06 21:26:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-06 21:26:09] [INFO ] [Nat]Absence check using state equation in 174 ms returned sat
[2023-04-06 21:26:09] [INFO ] [Nat]Added 356 Read/Feed constraints in 44 ms returned sat
[2023-04-06 21:26:09] [INFO ] Deduced a trap composed of 3 places in 45 ms of which 0 ms to minimize.
[2023-04-06 21:26:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 94 ms
[2023-04-06 21:26:09] [INFO ] Computed and/alt/rep : 703/1593/487 causal constraints (skipped 332 transitions) in 72 ms.
[2023-04-06 21:26:09] [INFO ] Added : 20 causal constraints over 4 iterations in 291 ms. Result :sat
Minimization took 88 ms.
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
Support contains 2 out of 486 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 486/486 places, 2907/2907 transitions.
Applied a total of 0 rules in 126 ms. Remains 486 /486 variables (removed 0) and now considering 2907/2907 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 486/486 places, 2907/2907 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 486/486 places, 2907/2907 transitions.
Applied a total of 0 rules in 136 ms. Remains 486 /486 variables (removed 0) and now considering 2907/2907 (removed 0) transitions.
[2023-04-06 21:26:10] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
[2023-04-06 21:26:10] [INFO ] Invariant cache hit.
[2023-04-06 21:26:11] [INFO ] Implicit Places using invariants in 480 ms returned []
[2023-04-06 21:26:11] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
[2023-04-06 21:26:11] [INFO ] Invariant cache hit.
[2023-04-06 21:26:11] [INFO ] State equation strengthened by 356 read => feed constraints.
[2023-04-06 21:26:13] [INFO ] Implicit Places using invariants and state equation in 2611 ms returned []
Implicit Place search using SMT with State Equation took 3102 ms to find 0 implicit places.
[2023-04-06 21:26:13] [INFO ] Redundant transitions in 172 ms returned []
[2023-04-06 21:26:13] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
[2023-04-06 21:26:13] [INFO ] Invariant cache hit.
[2023-04-06 21:26:14] [INFO ] Dead Transitions using invariants and state equation in 1016 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4437 ms. Remains : 486/486 places, 2907/2907 transitions.
Starting property specific reduction for EisenbergMcGuire-PT-09-UpperBounds-07
Normalized transition count is 828 out of 2907 initially.
// Phase 1: matrix 828 rows 486 cols
[2023-04-06 21:26:14] [INFO ] Computed 28 invariants in 5 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
[2023-04-06 21:26:14] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
// Phase 1: matrix 828 rows 486 cols
[2023-04-06 21:26:14] [INFO ] Computed 28 invariants in 6 ms
[2023-04-06 21:26:15] [INFO ] [Real]Absence check using 19 positive place invariants in 15 ms returned sat
[2023-04-06 21:26:15] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 3 ms returned sat
[2023-04-06 21:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-06 21:26:15] [INFO ] [Real]Absence check using state equation in 178 ms returned sat
[2023-04-06 21:26:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-06 21:26:15] [INFO ] [Nat]Absence check using 19 positive place invariants in 8 ms returned sat
[2023-04-06 21:26:15] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 3 ms returned sat
[2023-04-06 21:26:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-06 21:26:15] [INFO ] [Nat]Absence check using state equation in 183 ms returned sat
[2023-04-06 21:26:15] [INFO ] State equation strengthened by 356 read => feed constraints.
[2023-04-06 21:26:15] [INFO ] [Nat]Added 356 Read/Feed constraints in 52 ms returned sat
[2023-04-06 21:26:15] [INFO ] Deduced a trap composed of 3 places in 62 ms of which 0 ms to minimize.
[2023-04-06 21:26:15] [INFO ] Deduced a trap composed of 25 places in 75 ms of which 0 ms to minimize.
[2023-04-06 21:26:15] [INFO ] Deduced a trap composed of 3 places in 51 ms of which 0 ms to minimize.
[2023-04-06 21:26:15] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 299 ms
[2023-04-06 21:26:15] [INFO ] Computed and/alt/rep : 703/1593/487 causal constraints (skipped 332 transitions) in 69 ms.
[2023-04-06 21:26:16] [INFO ] Deduced a trap composed of 18 places in 74 ms of which 1 ms to minimize.
[2023-04-06 21:26:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 140 ms
[2023-04-06 21:26:16] [INFO ] Added : 66 causal constraints over 14 iterations in 843 ms. Result :sat
Minimization took 113 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 486 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 486/486 places, 2907/2907 transitions.
Applied a total of 0 rules in 88 ms. Remains 486 /486 variables (removed 0) and now considering 2907/2907 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 486/486 places, 2907/2907 transitions.
Normalized transition count is 828 out of 2907 initially.
// Phase 1: matrix 828 rows 486 cols
[2023-04-06 21:26:17] [INFO ] Computed 28 invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2952 ms. (steps per millisecond=338 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 600 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2023-04-06 21:26:20] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
// Phase 1: matrix 828 rows 486 cols
[2023-04-06 21:26:20] [INFO ] Computed 28 invariants in 12 ms
[2023-04-06 21:26:20] [INFO ] [Real]Absence check using 19 positive place invariants in 8 ms returned sat
[2023-04-06 21:26:20] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 3 ms returned sat
[2023-04-06 21:26:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-06 21:26:21] [INFO ] [Real]Absence check using state equation in 176 ms returned sat
[2023-04-06 21:26:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-06 21:26:21] [INFO ] [Nat]Absence check using 19 positive place invariants in 10 ms returned sat
[2023-04-06 21:26:21] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 4 ms returned sat
[2023-04-06 21:26:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-06 21:26:21] [INFO ] [Nat]Absence check using state equation in 183 ms returned sat
[2023-04-06 21:26:21] [INFO ] State equation strengthened by 356 read => feed constraints.
[2023-04-06 21:26:21] [INFO ] [Nat]Added 356 Read/Feed constraints in 53 ms returned sat
[2023-04-06 21:26:21] [INFO ] Deduced a trap composed of 3 places in 55 ms of which 0 ms to minimize.
[2023-04-06 21:26:21] [INFO ] Deduced a trap composed of 25 places in 82 ms of which 1 ms to minimize.
[2023-04-06 21:26:21] [INFO ] Deduced a trap composed of 3 places in 45 ms of which 0 ms to minimize.
[2023-04-06 21:26:21] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 283 ms
[2023-04-06 21:26:21] [INFO ] Computed and/alt/rep : 703/1593/487 causal constraints (skipped 332 transitions) in 81 ms.
[2023-04-06 21:26:22] [INFO ] Deduced a trap composed of 18 places in 75 ms of which 0 ms to minimize.
[2023-04-06 21:26:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 140 ms
[2023-04-06 21:26:22] [INFO ] Added : 66 causal constraints over 14 iterations in 831 ms. Result :sat
Minimization took 113 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 486 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 486/486 places, 2907/2907 transitions.
Applied a total of 0 rules in 83 ms. Remains 486 /486 variables (removed 0) and now considering 2907/2907 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 486/486 places, 2907/2907 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 486/486 places, 2907/2907 transitions.
Applied a total of 0 rules in 89 ms. Remains 486 /486 variables (removed 0) and now considering 2907/2907 (removed 0) transitions.
[2023-04-06 21:26:23] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
[2023-04-06 21:26:23] [INFO ] Invariant cache hit.
[2023-04-06 21:26:23] [INFO ] Implicit Places using invariants in 478 ms returned []
[2023-04-06 21:26:23] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
[2023-04-06 21:26:23] [INFO ] Invariant cache hit.
[2023-04-06 21:26:23] [INFO ] State equation strengthened by 356 read => feed constraints.
[2023-04-06 21:26:25] [INFO ] Implicit Places using invariants and state equation in 2376 ms returned []
Implicit Place search using SMT with State Equation took 2856 ms to find 0 implicit places.
[2023-04-06 21:26:26] [INFO ] Redundant transitions in 147 ms returned []
[2023-04-06 21:26:26] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
[2023-04-06 21:26:26] [INFO ] Invariant cache hit.
[2023-04-06 21:26:27] [INFO ] Dead Transitions using invariants and state equation in 981 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4086 ms. Remains : 486/486 places, 2907/2907 transitions.
Ending property specific reduction for EisenbergMcGuire-PT-09-UpperBounds-07 in 12171 ms.
Starting property specific reduction for EisenbergMcGuire-PT-09-UpperBounds-08
Normalized transition count is 828 out of 2907 initially.
// Phase 1: matrix 828 rows 486 cols
[2023-04-06 21:26:27] [INFO ] Computed 28 invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-04-06 21:26:27] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
// Phase 1: matrix 828 rows 486 cols
[2023-04-06 21:26:27] [INFO ] Computed 28 invariants in 2 ms
[2023-04-06 21:26:27] [INFO ] [Real]Absence check using 19 positive place invariants in 9 ms returned sat
[2023-04-06 21:26:27] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 3 ms returned sat
[2023-04-06 21:26:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-06 21:26:27] [INFO ] [Real]Absence check using state equation in 189 ms returned sat
[2023-04-06 21:26:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-06 21:26:27] [INFO ] [Nat]Absence check using 19 positive place invariants in 8 ms returned sat
[2023-04-06 21:26:27] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 3 ms returned sat
[2023-04-06 21:26:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-06 21:26:27] [INFO ] [Nat]Absence check using state equation in 176 ms returned sat
[2023-04-06 21:26:27] [INFO ] State equation strengthened by 356 read => feed constraints.
[2023-04-06 21:26:27] [INFO ] [Nat]Added 356 Read/Feed constraints in 48 ms returned sat
[2023-04-06 21:26:27] [INFO ] Deduced a trap composed of 3 places in 46 ms of which 1 ms to minimize.
[2023-04-06 21:26:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 97 ms
[2023-04-06 21:26:27] [INFO ] Computed and/alt/rep : 703/1593/487 causal constraints (skipped 332 transitions) in 72 ms.
[2023-04-06 21:26:28] [INFO ] Added : 20 causal constraints over 4 iterations in 279 ms. Result :sat
Minimization took 88 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 486 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 486/486 places, 2907/2907 transitions.
Applied a total of 0 rules in 82 ms. Remains 486 /486 variables (removed 0) and now considering 2907/2907 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 486/486 places, 2907/2907 transitions.
Normalized transition count is 828 out of 2907 initially.
// Phase 1: matrix 828 rows 486 cols
[2023-04-06 21:26:28] [INFO ] Computed 28 invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2920 ms. (steps per millisecond=342 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 568 ms. (steps per millisecond=1760 ) properties (out of 1) seen :0
[2023-04-06 21:26:31] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
// Phase 1: matrix 828 rows 486 cols
[2023-04-06 21:26:31] [INFO ] Computed 28 invariants in 5 ms
[2023-04-06 21:26:31] [INFO ] [Real]Absence check using 19 positive place invariants in 8 ms returned sat
[2023-04-06 21:26:31] [INFO ] [Real]Absence check using 19 positive and 9 generalized place invariants in 3 ms returned sat
[2023-04-06 21:26:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-06 21:26:32] [INFO ] [Real]Absence check using state equation in 184 ms returned sat
[2023-04-06 21:26:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-06 21:26:32] [INFO ] [Nat]Absence check using 19 positive place invariants in 9 ms returned sat
[2023-04-06 21:26:32] [INFO ] [Nat]Absence check using 19 positive and 9 generalized place invariants in 4 ms returned sat
[2023-04-06 21:26:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-06 21:26:32] [INFO ] [Nat]Absence check using state equation in 182 ms returned sat
[2023-04-06 21:26:32] [INFO ] State equation strengthened by 356 read => feed constraints.
[2023-04-06 21:26:32] [INFO ] [Nat]Added 356 Read/Feed constraints in 46 ms returned sat
[2023-04-06 21:26:32] [INFO ] Deduced a trap composed of 3 places in 43 ms of which 0 ms to minimize.
[2023-04-06 21:26:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 99 ms
[2023-04-06 21:26:32] [INFO ] Computed and/alt/rep : 703/1593/487 causal constraints (skipped 332 transitions) in 70 ms.
[2023-04-06 21:26:32] [INFO ] Added : 20 causal constraints over 4 iterations in 275 ms. Result :sat
Minimization took 89 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 486 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 486/486 places, 2907/2907 transitions.
Applied a total of 0 rules in 86 ms. Remains 486 /486 variables (removed 0) and now considering 2907/2907 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 486/486 places, 2907/2907 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 486/486 places, 2907/2907 transitions.
Applied a total of 0 rules in 82 ms. Remains 486 /486 variables (removed 0) and now considering 2907/2907 (removed 0) transitions.
[2023-04-06 21:26:33] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
[2023-04-06 21:26:33] [INFO ] Invariant cache hit.
[2023-04-06 21:26:33] [INFO ] Implicit Places using invariants in 469 ms returned []
[2023-04-06 21:26:33] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
[2023-04-06 21:26:33] [INFO ] Invariant cache hit.
[2023-04-06 21:26:33] [INFO ] State equation strengthened by 356 read => feed constraints.
[2023-04-06 21:26:36] [INFO ] Implicit Places using invariants and state equation in 2574 ms returned []
Implicit Place search using SMT with State Equation took 3045 ms to find 0 implicit places.
[2023-04-06 21:26:36] [INFO ] Redundant transitions in 75 ms returned []
[2023-04-06 21:26:36] [INFO ] Flow matrix only has 828 transitions (discarded 2079 similar events)
[2023-04-06 21:26:36] [INFO ] Invariant cache hit.
[2023-04-06 21:26:37] [INFO ] Dead Transitions using invariants and state equation in 934 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4145 ms. Remains : 486/486 places, 2907/2907 transitions.
Ending property specific reduction for EisenbergMcGuire-PT-09-UpperBounds-08 in 10251 ms.
[2023-04-06 21:26:37] [INFO ] Flatten gal took : 217 ms
[2023-04-06 21:26:37] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/UpperBounds.sr.xml took 6 ms.
[2023-04-06 21:26:37] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 486 places, 2907 transitions and 15534 arcs took 15 ms.
Total runtime 91511 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running EisenbergMcGuire (PT), instance 09
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: 486 places, 2907 transitions, 15534 arcs.
Final Score: 91660.66
Took : 42 seconds
Bounds file is: UpperBounds.xml
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 5710148 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16105112 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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="EisenbergMcGuire-PT-09"
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 EisenbergMcGuire-PT-09, 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 r523-tall-167987247800269"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-09.tgz
mv EisenbergMcGuire-PT-09 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 ;