About the Execution of GreatSPN+red for EisenbergMcGuire-PT-06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 754.655 | 92556.00 | 127306.00 | 441.40 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r157-smll-171636265200173.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool greatspnxred
Input is EisenbergMcGuire-PT-06, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r157-smll-171636265200173
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Apr 22 14:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 16:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Apr 12 16:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 16:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Apr 12 16:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 753K May 18 16:42 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-06-UpperBounds-00
FORMULA_NAME EisenbergMcGuire-PT-06-UpperBounds-01
FORMULA_NAME EisenbergMcGuire-PT-06-UpperBounds-02
FORMULA_NAME EisenbergMcGuire-PT-06-UpperBounds-03
FORMULA_NAME EisenbergMcGuire-PT-06-UpperBounds-04
FORMULA_NAME EisenbergMcGuire-PT-06-UpperBounds-05
FORMULA_NAME EisenbergMcGuire-PT-06-UpperBounds-06
FORMULA_NAME EisenbergMcGuire-PT-06-UpperBounds-07
FORMULA_NAME EisenbergMcGuire-PT-06-UpperBounds-08
FORMULA_NAME EisenbergMcGuire-PT-06-UpperBounds-09
FORMULA_NAME EisenbergMcGuire-PT-06-UpperBounds-10
FORMULA_NAME EisenbergMcGuire-PT-06-UpperBounds-11
FORMULA_NAME EisenbergMcGuire-PT-06-UpperBounds-12
FORMULA_NAME EisenbergMcGuire-PT-06-UpperBounds-13
FORMULA_NAME EisenbergMcGuire-PT-06-UpperBounds-14
FORMULA_NAME EisenbergMcGuire-PT-06-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716493200587
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EisenbergMcGuire-PT-06
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 19:40:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-05-23 19:40:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 19:40:02] [INFO ] Load time of PNML (sax parser for PT used): 239 ms
[2024-05-23 19:40:02] [INFO ] Transformed 414 places.
[2024-05-23 19:40:02] [INFO ] Transformed 1296 transitions.
[2024-05-23 19:40:02] [INFO ] Found NUPN structural information;
[2024-05-23 19:40:02] [INFO ] Parsed PT model containing 414 places and 1296 transitions and 5976 arcs in 411 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 12 ms.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-05-23 19:40:02] [INFO ] Flow matrix only has 702 transitions (discarded 594 similar events)
// Phase 1: matrix 702 rows 414 cols
[2024-05-23 19:40:02] [INFO ] Computed 19 invariants in 24 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (2 resets) in 71 ms. (138 steps per ms)
FORMULA EisenbergMcGuire-PT-06-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-06-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-06-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-06-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-06-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-06-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-06-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-06-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-06-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-06-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 60006 steps (12 resets) in 80 ms. (740 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
[2024-05-23 19:40:03] [INFO ] Flow matrix only has 702 transitions (discarded 594 similar events)
[2024-05-23 19:40:03] [INFO ] Invariant cache hit.
[2024-05-23 19:40:03] [INFO ] [Real]Absence check using 13 positive place invariants in 23 ms returned sat
[2024-05-23 19:40:03] [INFO ] [Real]Absence check using 13 positive and 6 generalized place invariants in 5 ms returned sat
[2024-05-23 19:40:04] [INFO ] [Real]Absence check using state equation in 360 ms returned sat
[2024-05-23 19:40:04] [INFO ] State equation strengthened by 314 read => feed constraints.
[2024-05-23 19:40:04] [INFO ] [Real]Added 314 Read/Feed constraints in 187 ms returned sat
[2024-05-23 19:40:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 19:40:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 19 ms returned sat
[2024-05-23 19:40:04] [INFO ] [Nat]Absence check using 13 positive and 6 generalized place invariants in 8 ms returned sat
[2024-05-23 19:40:05] [INFO ] [Nat]Absence check using state equation in 333 ms returned sat
[2024-05-23 19:40:05] [INFO ] [Nat]Added 314 Read/Feed constraints in 53 ms returned sat
[2024-05-23 19:40:05] [INFO ] Deduced a trap composed of 26 places in 323 ms of which 66 ms to minimize.
[2024-05-23 19:40:05] [INFO ] Deduced a trap composed of 33 places in 263 ms of which 4 ms to minimize.
[2024-05-23 19:40:06] [INFO ] Deduced a trap composed of 90 places in 278 ms of which 4 ms to minimize.
[2024-05-23 19:40:06] [INFO ] Deduced a trap composed of 5 places in 243 ms of which 5 ms to minimize.
[2024-05-23 19:40:06] [INFO ] Deduced a trap composed of 3 places in 278 ms of which 4 ms to minimize.
[2024-05-23 19:40:06] [INFO ] Deduced a trap composed of 3 places in 246 ms of which 3 ms to minimize.
[2024-05-23 19:40:07] [INFO ] Deduced a trap composed of 35 places in 216 ms of which 4 ms to minimize.
[2024-05-23 19:40:07] [INFO ] Deduced a trap composed of 39 places in 219 ms of which 4 ms to minimize.
[2024-05-23 19:40:07] [INFO ] Deduced a trap composed of 29 places in 212 ms of which 4 ms to minimize.
[2024-05-23 19:40:07] [INFO ] Deduced a trap composed of 39 places in 141 ms of which 3 ms to minimize.
[2024-05-23 19:40:08] [INFO ] Deduced a trap composed of 3 places in 94 ms of which 2 ms to minimize.
[2024-05-23 19:40:08] [INFO ] Deduced a trap composed of 3 places in 68 ms of which 1 ms to minimize.
[2024-05-23 19:40:08] [INFO ] Deduced a trap composed of 33 places in 273 ms of which 5 ms to minimize.
[2024-05-23 19:40:08] [INFO ] Deduced a trap composed of 28 places in 294 ms of which 4 ms to minimize.
[2024-05-23 19:40:08] [INFO ] Deduced a trap composed of 38 places in 104 ms of which 2 ms to minimize.
[2024-05-23 19:40:09] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 3897 ms
[2024-05-23 19:40:09] [INFO ] Computed and/alt/rep : 499/1075/409 causal constraints (skipped 287 transitions) in 91 ms.
[2024-05-23 19:40:09] [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 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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-23 19:40:09] [INFO ] [Real]Absence check using 13 positive place invariants in 17 ms returned sat
[2024-05-23 19:40:09] [INFO ] [Real]Absence check using 13 positive and 6 generalized place invariants in 5 ms returned sat
[2024-05-23 19:40:09] [INFO ] [Real]Absence check using state equation in 259 ms returned sat
[2024-05-23 19:40:10] [INFO ] [Real]Added 314 Read/Feed constraints in 81 ms returned sat
[2024-05-23 19:40:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 19:40:10] [INFO ] [Nat]Absence check using 13 positive place invariants in 17 ms returned sat
[2024-05-23 19:40:10] [INFO ] [Nat]Absence check using 13 positive and 6 generalized place invariants in 4 ms returned sat
[2024-05-23 19:40:10] [INFO ] [Nat]Absence check using state equation in 243 ms returned sat
[2024-05-23 19:40:10] [INFO ] [Nat]Added 314 Read/Feed constraints in 56 ms returned sat
[2024-05-23 19:40:10] [INFO ] Deduced a trap composed of 3 places in 203 ms of which 4 ms to minimize.
[2024-05-23 19:40:10] [INFO ] Deduced a trap composed of 44 places in 237 ms of which 4 ms to minimize.
[2024-05-23 19:40:11] [INFO ] Deduced a trap composed of 26 places in 239 ms of which 3 ms to minimize.
[2024-05-23 19:40:11] [INFO ] Deduced a trap composed of 34 places in 285 ms of which 4 ms to minimize.
[2024-05-23 19:40:11] [INFO ] Deduced a trap composed of 3 places in 257 ms of which 6 ms to minimize.
[2024-05-23 19:40:12] [INFO ] Deduced a trap composed of 3 places in 279 ms of which 4 ms to minimize.
[2024-05-23 19:40:12] [INFO ] Deduced a trap composed of 31 places in 259 ms of which 4 ms to minimize.
[2024-05-23 19:40:12] [INFO ] Deduced a trap composed of 26 places in 183 ms of which 3 ms to minimize.
[2024-05-23 19:40:12] [INFO ] Deduced a trap composed of 3 places in 133 ms of which 2 ms to minimize.
[2024-05-23 19:40:13] [INFO ] Deduced a trap composed of 20 places in 134 ms of which 3 ms to minimize.
[2024-05-23 19:40:13] [INFO ] Deduced a trap composed of 23 places in 91 ms of which 7 ms to minimize.
[2024-05-23 19:40:13] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 2756 ms
[2024-05-23 19:40:13] [INFO ] Computed and/alt/rep : 499/1075/409 causal constraints (skipped 287 transitions) in 81 ms.
[2024-05-23 19:40:15] [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:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
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:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-23 19:40:15] [INFO ] [Real]Absence check using 13 positive place invariants in 17 ms returned sat
[2024-05-23 19:40:15] [INFO ] [Real]Absence check using 13 positive and 6 generalized place invariants in 5 ms returned sat
[2024-05-23 19:40:15] [INFO ] [Real]Absence check using state equation in 255 ms returned sat
[2024-05-23 19:40:15] [INFO ] [Real]Added 314 Read/Feed constraints in 50 ms returned sat
[2024-05-23 19:40:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 19:40:15] [INFO ] [Nat]Absence check using 13 positive place invariants in 17 ms returned sat
[2024-05-23 19:40:15] [INFO ] [Nat]Absence check using 13 positive and 6 generalized place invariants in 4 ms returned sat
[2024-05-23 19:40:15] [INFO ] [Nat]Absence check using state equation in 248 ms returned sat
[2024-05-23 19:40:16] [INFO ] [Nat]Added 314 Read/Feed constraints in 58 ms returned sat
[2024-05-23 19:40:16] [INFO ] Deduced a trap composed of 3 places in 129 ms of which 2 ms to minimize.
[2024-05-23 19:40:16] [INFO ] Deduced a trap composed of 38 places in 126 ms of which 2 ms to minimize.
[2024-05-23 19:40:16] [INFO ] Deduced a trap composed of 3 places in 124 ms of which 2 ms to minimize.
[2024-05-23 19:40:16] [INFO ] Deduced a trap composed of 65 places in 87 ms of which 2 ms to minimize.
[2024-05-23 19:40:16] [INFO ] Deduced a trap composed of 3 places in 50 ms of which 1 ms to minimize.
[2024-05-23 19:40:16] [INFO ] Deduced a trap composed of 68 places in 88 ms of which 2 ms to minimize.
[2024-05-23 19:40:16] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 830 ms
[2024-05-23 19:40:16] [INFO ] Computed and/alt/rep : 499/1075/409 causal constraints (skipped 287 transitions) in 82 ms.
[2024-05-23 19:40:19] [INFO ] Added : 247 causal constraints over 50 iterations in 3008 ms. Result :sat
Minimization took 301 ms.
[2024-05-23 19:40:20] [INFO ] [Real]Absence check using 13 positive place invariants in 17 ms returned sat
[2024-05-23 19:40:20] [INFO ] [Real]Absence check using 13 positive and 6 generalized place invariants in 5 ms returned sat
[2024-05-23 19:40:20] [INFO ] [Real]Absence check using state equation in 242 ms returned sat
[2024-05-23 19:40:20] [INFO ] [Real]Added 314 Read/Feed constraints in 41 ms returned sat
[2024-05-23 19:40:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 19:40:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 16 ms returned sat
[2024-05-23 19:40:20] [INFO ] [Nat]Absence check using 13 positive and 6 generalized place invariants in 18 ms returned sat
[2024-05-23 19:40:21] [INFO ] [Nat]Absence check using state equation in 261 ms returned sat
[2024-05-23 19:40:21] [INFO ] [Nat]Added 314 Read/Feed constraints in 47 ms returned sat
[2024-05-23 19:40:21] [INFO ] Deduced a trap composed of 3 places in 289 ms of which 4 ms to minimize.
[2024-05-23 19:40:21] [INFO ] Deduced a trap composed of 3 places in 287 ms of which 4 ms to minimize.
[2024-05-23 19:40:22] [INFO ] Deduced a trap composed of 82 places in 293 ms of which 4 ms to minimize.
[2024-05-23 19:40:22] [INFO ] Deduced a trap composed of 3 places in 243 ms of which 3 ms to minimize.
[2024-05-23 19:40:22] [INFO ] Deduced a trap composed of 33 places in 222 ms of which 6 ms to minimize.
[2024-05-23 19:40:22] [INFO ] Deduced a trap composed of 33 places in 236 ms of which 4 ms to minimize.
[2024-05-23 19:40:23] [INFO ] Deduced a trap composed of 3 places in 230 ms of which 3 ms to minimize.
[2024-05-23 19:40:23] [INFO ] Deduced a trap composed of 26 places in 222 ms of which 3 ms to minimize.
[2024-05-23 19:40:23] [INFO ] Deduced a trap composed of 35 places in 240 ms of which 4 ms to minimize.
[2024-05-23 19:40:23] [INFO ] Deduced a trap composed of 29 places in 239 ms of which 3 ms to minimize.
[2024-05-23 19:40:24] [INFO ] Deduced a trap composed of 38 places in 242 ms of which 4 ms to minimize.
[2024-05-23 19:40:24] [INFO ] Deduced a trap composed of 32 places in 231 ms of which 3 ms to minimize.
[2024-05-23 19:40:24] [INFO ] Deduced a trap composed of 27 places in 197 ms of which 3 ms to minimize.
[2024-05-23 19:40:24] [INFO ] Deduced a trap composed of 3 places in 164 ms of which 2 ms to minimize.
[2024-05-23 19:40:25] [INFO ] Deduced a trap composed of 37 places in 176 ms of which 3 ms to minimize.
[2024-05-23 19:40:25] [INFO ] Deduced a trap composed of 20 places in 123 ms of which 2 ms to minimize.
[2024-05-23 19:40:25] [INFO ] Deduced a trap composed of 29 places in 83 ms of which 2 ms to minimize.
[2024-05-23 19:40:25] [INFO ] Trap strengthening (SAT) tested/added 18/17 trap constraints in 4326 ms
[2024-05-23 19:40:25] [INFO ] Computed and/alt/rep : 499/1075/409 causal constraints (skipped 287 transitions) in 65 ms.
Maximisation of solution failed !
Minimization took 1 ms.
[2024-05-23 19:40:25] [INFO ] [Real]Absence check using 13 positive place invariants in 17 ms returned sat
[2024-05-23 19:40:25] [INFO ] [Real]Absence check using 13 positive and 6 generalized place invariants in 5 ms returned sat
[2024-05-23 19:40:26] [INFO ] [Real]Absence check using state equation in 334 ms returned sat
[2024-05-23 19:40:26] [INFO ] [Real]Added 314 Read/Feed constraints in 47 ms returned sat
[2024-05-23 19:40:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 19:40:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 17 ms returned sat
[2024-05-23 19:40:26] [INFO ] [Nat]Absence check using 13 positive and 6 generalized place invariants in 6 ms returned sat
[2024-05-23 19:40:26] [INFO ] [Nat]Absence check using state equation in 258 ms returned sat
[2024-05-23 19:40:26] [INFO ] [Nat]Added 314 Read/Feed constraints in 52 ms returned sat
[2024-05-23 19:40:27] [INFO ] Deduced a trap composed of 3 places in 296 ms of which 5 ms to minimize.
[2024-05-23 19:40:27] [INFO ] Deduced a trap composed of 3 places in 297 ms of which 4 ms to minimize.
[2024-05-23 19:40:27] [INFO ] Deduced a trap composed of 82 places in 278 ms of which 4 ms to minimize.
[2024-05-23 19:40:27] [INFO ] Deduced a trap composed of 3 places in 213 ms of which 3 ms to minimize.
[2024-05-23 19:40:28] [INFO ] Deduced a trap composed of 33 places in 210 ms of which 4 ms to minimize.
[2024-05-23 19:40:28] [INFO ] Deduced a trap composed of 33 places in 307 ms of which 8 ms to minimize.
[2024-05-23 19:40:28] [INFO ] Deduced a trap composed of 3 places in 244 ms of which 5 ms to minimize.
[2024-05-23 19:40:29] [INFO ] Deduced a trap composed of 26 places in 227 ms of which 5 ms to minimize.
[2024-05-23 19:40:29] [INFO ] Deduced a trap composed of 35 places in 230 ms of which 3 ms to minimize.
[2024-05-23 19:40:29] [INFO ] Deduced a trap composed of 29 places in 219 ms of which 3 ms to minimize.
[2024-05-23 19:40:29] [INFO ] Deduced a trap composed of 38 places in 223 ms of which 3 ms to minimize.
[2024-05-23 19:40:30] [INFO ] Deduced a trap composed of 32 places in 228 ms of which 4 ms to minimize.
[2024-05-23 19:40:30] [INFO ] Deduced a trap composed of 27 places in 218 ms of which 4 ms to minimize.
[2024-05-23 19:40:30] [INFO ] Deduced a trap composed of 3 places in 166 ms of which 3 ms to minimize.
[2024-05-23 19:40:30] [INFO ] Deduced a trap composed of 37 places in 174 ms of which 3 ms to minimize.
[2024-05-23 19:40:30] [INFO ] Deduced a trap composed of 20 places in 123 ms of which 2 ms to minimize.
[2024-05-23 19:40:31] [INFO ] Deduced a trap composed of 29 places in 79 ms of which 1 ms to minimize.
[2024-05-23 19:40:31] [INFO ] Trap strengthening (SAT) tested/added 18/17 trap constraints in 4341 ms
[2024-05-23 19:40:31] [INFO ] Computed and/alt/rep : 499/1075/409 causal constraints (skipped 287 transitions) in 62 ms.
[2024-05-23 19:40:31] [INFO ] Added : 15 causal constraints over 3 iterations in 208 ms. Result :unknown
[2024-05-23 19:40:31] [INFO ] [Real]Absence check using 13 positive place invariants in 16 ms returned sat
[2024-05-23 19:40:31] [INFO ] [Real]Absence check using 13 positive and 6 generalized place invariants in 6 ms returned sat
[2024-05-23 19:40:31] [INFO ] [Real]Absence check using state equation in 262 ms returned sat
[2024-05-23 19:40:31] [INFO ] [Real]Added 314 Read/Feed constraints in 57 ms returned sat
[2024-05-23 19:40:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 19:40:31] [INFO ] [Nat]Absence check using 13 positive place invariants in 18 ms returned sat
[2024-05-23 19:40:31] [INFO ] [Nat]Absence check using 13 positive and 6 generalized place invariants in 5 ms returned sat
[2024-05-23 19:40:32] [INFO ] [Nat]Absence check using state equation in 250 ms returned sat
[2024-05-23 19:40:32] [INFO ] [Nat]Added 314 Read/Feed constraints in 59 ms returned sat
[2024-05-23 19:40:32] [INFO ] Deduced a trap composed of 22 places in 195 ms of which 3 ms to minimize.
[2024-05-23 19:40:32] [INFO ] Deduced a trap composed of 3 places in 236 ms of which 4 ms to minimize.
[2024-05-23 19:40:33] [INFO ] Deduced a trap composed of 46 places in 238 ms of which 4 ms to minimize.
[2024-05-23 19:40:33] [INFO ] Deduced a trap composed of 39 places in 223 ms of which 3 ms to minimize.
[2024-05-23 19:40:33] [INFO ] Deduced a trap composed of 3 places in 237 ms of which 4 ms to minimize.
[2024-05-23 19:40:33] [INFO ] Deduced a trap composed of 35 places in 222 ms of which 4 ms to minimize.
[2024-05-23 19:40:34] [INFO ] Deduced a trap composed of 3 places in 242 ms of which 4 ms to minimize.
[2024-05-23 19:40:34] [INFO ] Deduced a trap composed of 3 places in 169 ms of which 2 ms to minimize.
[2024-05-23 19:40:34] [INFO ] Deduced a trap composed of 38 places in 168 ms of which 3 ms to minimize.
[2024-05-23 19:40:34] [INFO ] Deduced a trap composed of 3 places in 174 ms of which 3 ms to minimize.
[2024-05-23 19:40:34] [INFO ] Deduced a trap composed of 65 places in 124 ms of which 2 ms to minimize.
[2024-05-23 19:40:35] [INFO ] Deduced a trap composed of 62 places in 88 ms of which 2 ms to minimize.
[2024-05-23 19:40:35] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 2770 ms
[2024-05-23 19:40:35] [INFO ] Computed and/alt/rep : 499/1075/409 causal constraints (skipped 287 transitions) in 58 ms.
Maximisation of solution failed !
Minimization took 0 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Support contains 6 out of 414 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 414/414 places, 1296/1296 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 414 transition count 1290
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 12 place count 408 transition count 1290
Performed 112 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 112 Pre rules applied. Total rules applied 12 place count 408 transition count 1178
Deduced a syphon composed of 112 places in 2 ms
Reduce places removed 112 places and 0 transitions.
Iterating global reduction 2 with 224 rules applied. Total rules applied 236 place count 296 transition count 1178
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 266 place count 266 transition count 998
Iterating global reduction 2 with 30 rules applied. Total rules applied 296 place count 266 transition count 998
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 3 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 356 place count 236 transition count 968
Applied a total of 356 rules in 268 ms. Remains 236 /414 variables (removed 178) and now considering 968/1296 (removed 328) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 285 ms. Remains : 236/414 places, 968/1296 transitions.
[2024-05-23 19:40:37] [INFO ] Flow matrix only has 374 transitions (discarded 594 similar events)
// Phase 1: matrix 374 rows 236 cols
[2024-05-23 19:40:37] [INFO ] Computed 19 invariants in 7 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
FORMULA EisenbergMcGuire-PT-06-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000000 steps (2 resets) in 1790 ms. (558 steps per ms)
BEST_FIRST walk for 5000005 steps (10 resets) in 2355 ms. (2122 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
[2024-05-23 19:40:41] [INFO ] Flow matrix only has 374 transitions (discarded 594 similar events)
[2024-05-23 19:40:41] [INFO ] Invariant cache hit.
[2024-05-23 19:40:41] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-23 19:40:41] [INFO ] [Real]Absence check using 13 positive and 6 generalized place invariants in 4 ms returned sat
[2024-05-23 19:40:42] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2024-05-23 19:40:42] [INFO ] State equation strengthened by 164 read => feed constraints.
[2024-05-23 19:40:42] [INFO ] [Real]Added 164 Read/Feed constraints in 31 ms returned sat
[2024-05-23 19:40:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 19:40:42] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-23 19:40:42] [INFO ] [Nat]Absence check using 13 positive and 6 generalized place invariants in 3 ms returned sat
[2024-05-23 19:40:42] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2024-05-23 19:40:42] [INFO ] [Nat]Added 164 Read/Feed constraints in 28 ms returned sat
[2024-05-23 19:40:42] [INFO ] Computed and/alt/rep : 321/770/231 causal constraints (skipped 137 transitions) in 35 ms.
[2024-05-23 19:40:42] [INFO ] Deduced a trap composed of 3 places in 86 ms of which 2 ms to minimize.
[2024-05-23 19:40:43] [INFO ] Deduced a trap composed of 19 places in 62 ms of which 1 ms to minimize.
[2024-05-23 19:40:43] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 1 ms to minimize.
[2024-05-23 19:40:43] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 1 ms to minimize.
[2024-05-23 19:40:43] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 357 ms
[2024-05-23 19:40:43] [INFO ] Added : 83 causal constraints over 18 iterations in 906 ms. Result :sat
Minimization took 155 ms.
[2024-05-23 19:40:43] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-23 19:40:43] [INFO ] [Real]Absence check using 13 positive and 6 generalized place invariants in 4 ms returned sat
[2024-05-23 19:40:43] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2024-05-23 19:40:43] [INFO ] [Real]Added 164 Read/Feed constraints in 28 ms returned sat
[2024-05-23 19:40:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 19:40:43] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-23 19:40:43] [INFO ] [Nat]Absence check using 13 positive and 6 generalized place invariants in 4 ms returned sat
[2024-05-23 19:40:43] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2024-05-23 19:40:44] [INFO ] [Nat]Added 164 Read/Feed constraints in 26 ms returned sat
[2024-05-23 19:40:44] [INFO ] Deduced a trap composed of 3 places in 39 ms of which 1 ms to minimize.
[2024-05-23 19:40:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2024-05-23 19:40:44] [INFO ] Computed and/alt/rep : 321/770/231 causal constraints (skipped 137 transitions) in 32 ms.
[2024-05-23 19:40:44] [INFO ] Added : 52 causal constraints over 11 iterations in 336 ms. Result :sat
Minimization took 126 ms.
[2024-05-23 19:40:44] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-23 19:40:44] [INFO ] [Real]Absence check using 13 positive and 6 generalized place invariants in 4 ms returned sat
[2024-05-23 19:40:44] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2024-05-23 19:40:44] [INFO ] [Real]Added 164 Read/Feed constraints in 28 ms returned sat
[2024-05-23 19:40:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 19:40:44] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-23 19:40:44] [INFO ] [Nat]Absence check using 13 positive and 6 generalized place invariants in 4 ms returned sat
[2024-05-23 19:40:45] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2024-05-23 19:40:45] [INFO ] [Nat]Added 164 Read/Feed constraints in 28 ms returned sat
[2024-05-23 19:40:45] [INFO ] Computed and/alt/rep : 321/770/231 causal constraints (skipped 137 transitions) in 37 ms.
[2024-05-23 19:40:45] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 1 ms to minimize.
[2024-05-23 19:40:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 77 ms
[2024-05-23 19:40:45] [INFO ] Added : 50 causal constraints over 11 iterations in 433 ms. Result :sat
Minimization took 131 ms.
[2024-05-23 19:40:45] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-23 19:40:45] [INFO ] [Real]Absence check using 13 positive and 6 generalized place invariants in 4 ms returned sat
[2024-05-23 19:40:45] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2024-05-23 19:40:45] [INFO ] [Real]Added 164 Read/Feed constraints in 31 ms returned sat
[2024-05-23 19:40:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 19:40:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-23 19:40:45] [INFO ] [Nat]Absence check using 13 positive and 6 generalized place invariants in 4 ms returned sat
[2024-05-23 19:40:46] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2024-05-23 19:40:46] [INFO ] [Nat]Added 164 Read/Feed constraints in 29 ms returned sat
[2024-05-23 19:40:46] [INFO ] Computed and/alt/rep : 321/770/231 causal constraints (skipped 137 transitions) in 34 ms.
[2024-05-23 19:40:46] [INFO ] Added : 39 causal constraints over 8 iterations in 256 ms. Result :sat
Minimization took 120 ms.
[2024-05-23 19:40:46] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-23 19:40:46] [INFO ] [Real]Absence check using 13 positive and 6 generalized place invariants in 5 ms returned sat
[2024-05-23 19:40:46] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2024-05-23 19:40:46] [INFO ] [Real]Added 164 Read/Feed constraints in 34 ms returned sat
[2024-05-23 19:40:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 19:40:46] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-23 19:40:46] [INFO ] [Nat]Absence check using 13 positive and 6 generalized place invariants in 4 ms returned sat
[2024-05-23 19:40:47] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2024-05-23 19:40:47] [INFO ] [Nat]Added 164 Read/Feed constraints in 28 ms returned sat
[2024-05-23 19:40:47] [INFO ] Computed and/alt/rep : 321/770/231 causal constraints (skipped 137 transitions) in 33 ms.
[2024-05-23 19:40:47] [INFO ] Added : 77 causal constraints over 16 iterations in 508 ms. Result :sat
Minimization took 136 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
FORMULA EisenbergMcGuire-PT-06-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Support contains 4 out of 236 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 236/236 places, 968/968 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 236 transition count 967
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 235 transition count 967
Applied a total of 2 rules in 53 ms. Remains 235 /236 variables (removed 1) and now considering 967/968 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 235/236 places, 967/968 transitions.
[2024-05-23 19:40:48] [INFO ] Flow matrix only has 373 transitions (discarded 594 similar events)
// Phase 1: matrix 373 rows 235 cols
[2024-05-23 19:40:48] [INFO ] Computed 19 invariants in 4 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
RANDOM walk for 1000000 steps (2 resets) in 1649 ms. (606 steps per ms)
BEST_FIRST walk for 4000004 steps (8 resets) in 1848 ms. (2163 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
[2024-05-23 19:40:51] [INFO ] Flow matrix only has 373 transitions (discarded 594 similar events)
[2024-05-23 19:40:51] [INFO ] Invariant cache hit.
[2024-05-23 19:40:51] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-23 19:40:51] [INFO ] [Real]Absence check using 13 positive and 6 generalized place invariants in 3 ms returned sat
[2024-05-23 19:40:51] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2024-05-23 19:40:51] [INFO ] State equation strengthened by 164 read => feed constraints.
[2024-05-23 19:40:51] [INFO ] [Real]Added 164 Read/Feed constraints in 26 ms returned sat
[2024-05-23 19:40:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 19:40:51] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-23 19:40:51] [INFO ] [Nat]Absence check using 13 positive and 6 generalized place invariants in 4 ms returned sat
[2024-05-23 19:40:52] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2024-05-23 19:40:52] [INFO ] [Nat]Added 164 Read/Feed constraints in 24 ms returned sat
[2024-05-23 19:40:52] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 1 ms to minimize.
[2024-05-23 19:40:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2024-05-23 19:40:52] [INFO ] Computed and/alt/rep : 320/769/230 causal constraints (skipped 137 transitions) in 34 ms.
[2024-05-23 19:40:52] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 0 ms to minimize.
[2024-05-23 19:40:53] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 1 ms to minimize.
[2024-05-23 19:40:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 158 ms
[2024-05-23 19:40:53] [INFO ] Added : 112 causal constraints over 24 iterations in 907 ms. Result :sat
Minimization took 131 ms.
[2024-05-23 19:40:53] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-23 19:40:53] [INFO ] [Real]Absence check using 13 positive and 6 generalized place invariants in 4 ms returned sat
[2024-05-23 19:40:53] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2024-05-23 19:40:53] [INFO ] [Real]Added 164 Read/Feed constraints in 29 ms returned sat
[2024-05-23 19:40:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 19:40:53] [INFO ] [Nat]Absence check using 13 positive place invariants in 7 ms returned sat
[2024-05-23 19:40:53] [INFO ] [Nat]Absence check using 13 positive and 6 generalized place invariants in 6 ms returned sat
[2024-05-23 19:40:53] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2024-05-23 19:40:53] [INFO ] [Nat]Added 164 Read/Feed constraints in 27 ms returned sat
[2024-05-23 19:40:53] [INFO ] Computed and/alt/rep : 320/769/230 causal constraints (skipped 137 transitions) in 35 ms.
[2024-05-23 19:40:54] [INFO ] Deduced a trap composed of 3 places in 54 ms of which 1 ms to minimize.
[2024-05-23 19:40:54] [INFO ] Deduced a trap composed of 10 places in 168 ms of which 2 ms to minimize.
[2024-05-23 19:40:54] [INFO ] Deduced a trap composed of 3 places in 158 ms of which 2 ms to minimize.
[2024-05-23 19:40:54] [INFO ] Deduced a trap composed of 61 places in 169 ms of which 2 ms to minimize.
[2024-05-23 19:40:54] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 668 ms
[2024-05-23 19:40:54] [INFO ] Added : 84 causal constraints over 18 iterations in 1237 ms. Result :sat
Minimization took 126 ms.
[2024-05-23 19:40:55] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-23 19:40:55] [INFO ] [Real]Absence check using 13 positive and 6 generalized place invariants in 5 ms returned sat
[2024-05-23 19:40:55] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2024-05-23 19:40:55] [INFO ] [Real]Added 164 Read/Feed constraints in 29 ms returned sat
[2024-05-23 19:40:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 19:40:55] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-23 19:40:55] [INFO ] [Nat]Absence check using 13 positive and 6 generalized place invariants in 4 ms returned sat
[2024-05-23 19:40:55] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2024-05-23 19:40:55] [INFO ] [Nat]Added 164 Read/Feed constraints in 27 ms returned sat
[2024-05-23 19:40:55] [INFO ] Computed and/alt/rep : 320/769/230 causal constraints (skipped 137 transitions) in 34 ms.
[2024-05-23 19:40:55] [INFO ] Added : 46 causal constraints over 10 iterations in 303 ms. Result :sat
Minimization took 103 ms.
[2024-05-23 19:40:56] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-23 19:40:56] [INFO ] [Real]Absence check using 13 positive and 6 generalized place invariants in 4 ms returned sat
[2024-05-23 19:40:56] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2024-05-23 19:40:56] [INFO ] [Real]Added 164 Read/Feed constraints in 28 ms returned sat
[2024-05-23 19:40:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 19:40:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-23 19:40:56] [INFO ] [Nat]Absence check using 13 positive and 6 generalized place invariants in 3 ms returned sat
[2024-05-23 19:40:56] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2024-05-23 19:40:56] [INFO ] [Nat]Added 164 Read/Feed constraints in 29 ms returned sat
[2024-05-23 19:40:56] [INFO ] Computed and/alt/rep : 320/769/230 causal constraints (skipped 137 transitions) in 34 ms.
[2024-05-23 19:40:57] [INFO ] Deduced a trap composed of 3 places in 53 ms of which 1 ms to minimize.
[2024-05-23 19:40:57] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 0 ms to minimize.
[2024-05-23 19:40:57] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
[2024-05-23 19:40:57] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 226 ms
[2024-05-23 19:40:57] [INFO ] Added : 69 causal constraints over 15 iterations in 681 ms. Result :sat
Minimization took 117 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Support contains 4 out of 235 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 967/967 transitions.
Applied a total of 0 rules in 40 ms. Remains 235 /235 variables (removed 0) and now considering 967/967 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 235/235 places, 967/967 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 235/235 places, 967/967 transitions.
Applied a total of 0 rules in 38 ms. Remains 235 /235 variables (removed 0) and now considering 967/967 (removed 0) transitions.
[2024-05-23 19:40:57] [INFO ] Flow matrix only has 373 transitions (discarded 594 similar events)
[2024-05-23 19:40:57] [INFO ] Invariant cache hit.
[2024-05-23 19:40:58] [INFO ] Implicit Places using invariants in 377 ms returned []
[2024-05-23 19:40:58] [INFO ] Flow matrix only has 373 transitions (discarded 594 similar events)
[2024-05-23 19:40:58] [INFO ] Invariant cache hit.
[2024-05-23 19:40:58] [INFO ] State equation strengthened by 164 read => feed constraints.
[2024-05-23 19:40:59] [INFO ] Implicit Places using invariants and state equation in 895 ms returned []
Implicit Place search using SMT with State Equation took 1276 ms to find 0 implicit places.
[2024-05-23 19:40:59] [INFO ] Redundant transitions in 70 ms returned []
Running 961 sub problems to find dead transitions.
[2024-05-23 19:40:59] [INFO ] Flow matrix only has 373 transitions (discarded 594 similar events)
[2024-05-23 19:40:59] [INFO ] Invariant cache hit.
[2024-05-23 19:40:59] [INFO ] State equation strengthened by 164 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 961 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-23 19:41:06] [INFO ] Deduced a trap composed of 3 places in 155 ms of which 2 ms to minimize.
[2024-05-23 19:41:06] [INFO ] Deduced a trap composed of 3 places in 111 ms of which 2 ms to minimize.
[2024-05-23 19:41:06] [INFO ] Deduced a trap composed of 3 places in 86 ms of which 1 ms to minimize.
[2024-05-23 19:41:06] [INFO ] Deduced a trap composed of 3 places in 55 ms of which 1 ms to minimize.
[2024-05-23 19:41:06] [INFO ] Deduced a trap composed of 33 places in 185 ms of which 3 ms to minimize.
[2024-05-23 19:41:07] [INFO ] Deduced a trap composed of 39 places in 114 ms of which 2 ms to minimize.
[2024-05-23 19:41:07] [INFO ] Deduced a trap composed of 39 places in 116 ms of which 2 ms to minimize.
[2024-05-23 19:41:07] [INFO ] Deduced a trap composed of 34 places in 122 ms of which 2 ms to minimize.
[2024-05-23 19:41:07] [INFO ] Deduced a trap composed of 35 places in 126 ms of which 2 ms to minimize.
[2024-05-23 19:41:08] [INFO ] Deduced a trap composed of 56 places in 150 ms of which 2 ms to minimize.
[2024-05-23 19:41:08] [INFO ] Deduced a trap composed of 62 places in 158 ms of which 3 ms to minimize.
[2024-05-23 19:41:08] [INFO ] Deduced a trap composed of 60 places in 170 ms of which 2 ms to minimize.
[2024-05-23 19:41:08] [INFO ] Deduced a trap composed of 11 places in 59 ms of which 1 ms to minimize.
[2024-05-23 19:41:08] [INFO ] Deduced a trap composed of 48 places in 162 ms of which 2 ms to minimize.
[2024-05-23 19:41:08] [INFO ] Deduced a trap composed of 13 places in 57 ms of which 2 ms to minimize.
[2024-05-23 19:41:08] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 1 ms to minimize.
[2024-05-23 19:41:09] [INFO ] Deduced a trap composed of 33 places in 153 ms of which 3 ms to minimize.
[2024-05-23 19:41:09] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 1 ms to minimize.
[2024-05-23 19:41:09] [INFO ] Deduced a trap composed of 17 places in 192 ms of which 3 ms to minimize.
[2024-05-23 19:41:09] [INFO ] Deduced a trap composed of 22 places in 85 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/235 variables, 20/39 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-23 19:41:11] [INFO ] Deduced a trap composed of 53 places in 124 ms of which 2 ms to minimize.
[2024-05-23 19:41:11] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 1 ms to minimize.
[2024-05-23 19:41:11] [INFO ] Deduced a trap composed of 34 places in 126 ms of which 2 ms to minimize.
[2024-05-23 19:41:12] [INFO ] Deduced a trap composed of 42 places in 125 ms of which 2 ms to minimize.
[2024-05-23 19:41:12] [INFO ] Deduced a trap composed of 17 places in 117 ms of which 2 ms to minimize.
[2024-05-23 19:41:13] [INFO ] Deduced a trap composed of 70 places in 134 ms of which 2 ms to minimize.
[2024-05-23 19:41:13] [INFO ] Deduced a trap composed of 52 places in 137 ms of which 2 ms to minimize.
[2024-05-23 19:41:13] [INFO ] Deduced a trap composed of 56 places in 129 ms of which 2 ms to minimize.
[2024-05-23 19:41:13] [INFO ] Deduced a trap composed of 37 places in 137 ms of which 2 ms to minimize.
[2024-05-23 19:41:14] [INFO ] Deduced a trap composed of 36 places in 139 ms of which 3 ms to minimize.
[2024-05-23 19:41:14] [INFO ] Deduced a trap composed of 20 places in 160 ms of which 3 ms to minimize.
[2024-05-23 19:41:14] [INFO ] Deduced a trap composed of 56 places in 147 ms of which 2 ms to minimize.
[2024-05-23 19:41:14] [INFO ] Deduced a trap composed of 28 places in 168 ms of which 3 ms to minimize.
[2024-05-23 19:41:14] [INFO ] Deduced a trap composed of 53 places in 174 ms of which 2 ms to minimize.
[2024-05-23 19:41:15] [INFO ] Deduced a trap composed of 50 places in 164 ms of which 2 ms to minimize.
[2024-05-23 19:41:15] [INFO ] Deduced a trap composed of 56 places in 168 ms of which 2 ms to minimize.
[2024-05-23 19:41:15] [INFO ] Deduced a trap composed of 69 places in 193 ms of which 2 ms to minimize.
[2024-05-23 19:41:15] [INFO ] Deduced a trap composed of 56 places in 178 ms of which 3 ms to minimize.
[2024-05-23 19:41:15] [INFO ] Deduced a trap composed of 54 places in 161 ms of which 2 ms to minimize.
[2024-05-23 19:41:15] [INFO ] Deduced a trap composed of 19 places in 86 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/235 variables, 20/59 constraints. Problems are: Problem set: 0 solved, 961 unsolved
[2024-05-23 19:41:24] [INFO ] Deduced a trap composed of 19 places in 71 ms of which 2 ms to minimize.
[2024-05-23 19:41:25] [INFO ] Deduced a trap composed of 21 places in 65 ms of which 2 ms to minimize.
[2024-05-23 19:41:25] [INFO ] Deduced a trap composed of 23 places in 145 ms of which 2 ms to minimize.
[2024-05-23 19:41:26] [INFO ] Deduced a trap composed of 39 places in 60 ms of which 1 ms to minimize.
[2024-05-23 19:41:27] [INFO ] Deduced a trap composed of 25 places in 164 ms of which 3 ms to minimize.
[2024-05-23 19:41:27] [INFO ] Deduced a trap composed of 44 places in 191 ms of which 3 ms to minimize.
[2024-05-23 19:41:27] [INFO ] Deduced a trap composed of 52 places in 159 ms of which 3 ms to minimize.
[2024-05-23 19:41:27] [INFO ] Deduced a trap composed of 78 places in 171 ms of which 2 ms to minimize.
[2024-05-23 19:41:27] [INFO ] Deduced a trap composed of 66 places in 177 ms of which 4 ms to minimize.
[2024-05-23 19:41:28] [INFO ] Deduced a trap composed of 58 places in 158 ms of which 2 ms to minimize.
[2024-05-23 19:41:28] [INFO ] Deduced a trap composed of 54 places in 160 ms of which 2 ms to minimize.
[2024-05-23 19:41:28] [INFO ] Deduced a trap composed of 65 places in 174 ms of which 3 ms to minimize.
[2024-05-23 19:41:28] [INFO ] Deduced a trap composed of 60 places in 171 ms of which 2 ms to minimize.
[2024-05-23 19:41:28] [INFO ] Deduced a trap composed of 51 places in 176 ms of which 3 ms to minimize.
[2024-05-23 19:41:29] [INFO ] Deduced a trap composed of 50 places in 172 ms of which 3 ms to minimize.
[2024-05-23 19:41:29] [INFO ] Deduced a trap composed of 46 places in 163 ms of which 2 ms to minimize.
[2024-05-23 19:41:29] [INFO ] Deduced a trap composed of 44 places in 159 ms of which 2 ms to minimize.
[2024-05-23 19:41:29] [INFO ] Deduced a trap composed of 58 places in 164 ms of which 2 ms to minimize.
[2024-05-23 19:41:29] [INFO ] Deduced a trap composed of 51 places in 170 ms of which 2 ms to minimize.
[2024-05-23 19:41:30] [INFO ] Deduced a trap composed of 53 places in 138 ms of which 2 ms to minimize.
SMT process timed out in 30882ms, After SMT, problems are : Problem set: 0 solved, 961 unsolved
Search for dead transitions found 0 dead transitions in 30921ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32346 ms. Remains : 235/235 places, 967/967 transitions.
RANDOM walk for 40000 steps (8 resets) in 1528 ms. (26 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 188 ms. (211 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 119 ms. (333 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 101 ms. (392 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 95 ms. (416 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 188 ms. (211 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 150 ms. (264 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 62 ms. (634 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 92 ms. (430 steps per ms) remains 8/8 properties
Finished probabilistic random walk after 242807 steps, run visited all 8 properties in 2074 ms. (steps per millisecond=117 )
Probabilistic random walk after 242807 steps, saw 77365 distinct states, run finished after 2080 ms. (steps per millisecond=116 ) properties seen :8
FORMULA EisenbergMcGuire-PT-06-UpperBounds-09 1 TECHNIQUES REACHABILITY_MAX
FORMULA EisenbergMcGuire-PT-06-UpperBounds-08 1 TECHNIQUES REACHABILITY_MAX
FORMULA EisenbergMcGuire-PT-06-UpperBounds-07 1 TECHNIQUES REACHABILITY_MAX
FORMULA EisenbergMcGuire-PT-06-UpperBounds-06 1 TECHNIQUES REACHABILITY_MAX
Current structural bounds on expressions (After reachability solving 4 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 90722 ms.
ITS solved all properties within timeout
BK_STOP 1716493293143
--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="EisenbergMcGuire-PT-06"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="greatspnxred"
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 2-5568"
echo " Executing tool greatspnxred"
echo " Input is EisenbergMcGuire-PT-06, 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 r157-smll-171636265200173"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-06.tgz
mv EisenbergMcGuire-PT-06 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 ;