About the Execution of LTSMin+red for EisenbergMcGuire-PT-10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4435.327 | 351887.00 | 442329.00 | 1253.40 | 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.r492-smll-171636266400205.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 ltsminxred
Input is EisenbergMcGuire-PT-10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r492-smll-171636266400205
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 7.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 22 14:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:25 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 3.1M 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-10-UpperBounds-00
FORMULA_NAME EisenbergMcGuire-PT-10-UpperBounds-01
FORMULA_NAME EisenbergMcGuire-PT-10-UpperBounds-02
FORMULA_NAME EisenbergMcGuire-PT-10-UpperBounds-03
FORMULA_NAME EisenbergMcGuire-PT-10-UpperBounds-04
FORMULA_NAME EisenbergMcGuire-PT-10-UpperBounds-05
FORMULA_NAME EisenbergMcGuire-PT-10-UpperBounds-06
FORMULA_NAME EisenbergMcGuire-PT-10-UpperBounds-07
FORMULA_NAME EisenbergMcGuire-PT-10-UpperBounds-08
FORMULA_NAME EisenbergMcGuire-PT-10-UpperBounds-09
FORMULA_NAME EisenbergMcGuire-PT-10-UpperBounds-10
FORMULA_NAME EisenbergMcGuire-PT-10-UpperBounds-11
FORMULA_NAME EisenbergMcGuire-PT-10-UpperBounds-12
FORMULA_NAME EisenbergMcGuire-PT-10-UpperBounds-13
FORMULA_NAME EisenbergMcGuire-PT-10-UpperBounds-14
FORMULA_NAME EisenbergMcGuire-PT-10-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1717237424325
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EisenbergMcGuire-PT-10
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 10:23:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-06-01 10:23:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 10:23:47] [INFO ] Load time of PNML (sax parser for PT used): 906 ms
[2024-06-01 10:23:47] [INFO ] Transformed 1090 places.
[2024-06-01 10:23:47] [INFO ] Transformed 5200 transitions.
[2024-06-01 10:23:47] [INFO ] Found NUPN structural information;
[2024-06-01 10:23:47] [INFO ] Parsed PT model containing 1090 places and 5200 transitions and 25400 arcs in 1320 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 14 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]
[2024-06-01 10:23:47] [INFO ] Flow matrix only has 2330 transitions (discarded 2870 similar events)
// Phase 1: matrix 2330 rows 1090 cols
[2024-06-01 10:23:47] [INFO ] Computed 31 invariants in 57 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 134 ms. (74 steps per ms)
FORMULA EisenbergMcGuire-PT-10-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-10-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-10-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-10-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-10-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-10-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-10-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-10-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 80008 steps (16 resets) in 119 ms. (666 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
[2024-06-01 10:23:48] [INFO ] Flow matrix only has 2330 transitions (discarded 2870 similar events)
[2024-06-01 10:23:48] [INFO ] Invariant cache hit.
[2024-06-01 10:23:48] [INFO ] [Real]Absence check using 21 positive place invariants in 44 ms returned sat
[2024-06-01 10:23:48] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 10 ms returned sat
[2024-06-01 10:23:49] [INFO ] [Real]Absence check using state equation in 880 ms returned sat
[2024-06-01 10:23:50] [INFO ] State equation strengthened by 1246 read => feed constraints.
[2024-06-01 10:23:50] [INFO ] [Real]Added 1246 Read/Feed constraints in 293 ms returned sat
[2024-06-01 10:23:50] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 10:23:50] [INFO ] [Nat]Absence check using 21 positive place invariants in 39 ms returned sat
[2024-06-01 10:23:50] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 13 ms returned sat
[2024-06-01 10:23:51] [INFO ] [Nat]Absence check using state equation in 825 ms returned sat
[2024-06-01 10:23:51] [INFO ] [Nat]Added 1246 Read/Feed constraints in 307 ms returned sat
[2024-06-01 10:23:53] [INFO ] Deduced a trap composed of 3 places in 953 ms of which 81 ms to minimize.
[2024-06-01 10:23:54] [INFO ] Deduced a trap composed of 3 places in 927 ms of which 10 ms to minimize.
[2024-06-01 10:23:55] [INFO ] Deduced a trap composed of 3 places in 946 ms of which 8 ms to minimize.
[2024-06-01 10:23:56] [INFO ] Deduced a trap composed of 92 places in 824 ms of which 8 ms to minimize.
[2024-06-01 10:23:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 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.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
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)
[2024-06-01 10:23:56] [INFO ] [Real]Absence check using 21 positive place invariants in 36 ms returned sat
[2024-06-01 10:23:56] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 10 ms returned sat
[2024-06-01 10:23:57] [INFO ] [Real]Absence check using state equation in 797 ms returned sat
[2024-06-01 10:23:57] [INFO ] [Real]Added 1246 Read/Feed constraints in 268 ms returned sat
[2024-06-01 10:23:57] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 10:23:57] [INFO ] [Nat]Absence check using 21 positive place invariants in 37 ms returned sat
[2024-06-01 10:23:57] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 9 ms returned sat
[2024-06-01 10:23:58] [INFO ] [Nat]Absence check using state equation in 741 ms returned sat
[2024-06-01 10:23:58] [INFO ] [Nat]Added 1246 Read/Feed constraints in 268 ms returned sat
[2024-06-01 10:24:00] [INFO ] Deduced a trap composed of 3 places in 1173 ms of which 10 ms to minimize.
[2024-06-01 10:24:01] [INFO ] Deduced a trap composed of 3 places in 1030 ms of which 10 ms to minimize.
[2024-06-01 10:24:02] [INFO ] Deduced a trap composed of 80 places in 1167 ms of which 9 ms to minimize.
[2024-06-01 10:24:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:954)
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)
[2024-06-01 10:24:02] [INFO ] [Real]Absence check using 21 positive place invariants in 37 ms returned sat
[2024-06-01 10:24:02] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 10 ms returned sat
[2024-06-01 10:24:03] [INFO ] [Real]Absence check using state equation in 810 ms returned sat
[2024-06-01 10:24:04] [INFO ] [Real]Added 1246 Read/Feed constraints in 292 ms returned sat
[2024-06-01 10:24:04] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 10:24:04] [INFO ] [Nat]Absence check using 21 positive place invariants in 39 ms returned sat
[2024-06-01 10:24:04] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 10 ms returned sat
[2024-06-01 10:24:05] [INFO ] [Nat]Absence check using state equation in 776 ms returned sat
[2024-06-01 10:24:05] [INFO ] [Nat]Added 1246 Read/Feed constraints in 278 ms returned sat
[2024-06-01 10:24:06] [INFO ] Deduced a trap composed of 3 places in 982 ms of which 9 ms to minimize.
[2024-06-01 10:24:07] [INFO ] Deduced a trap composed of 3 places in 1031 ms of which 9 ms to minimize.
[2024-06-01 10:24:08] [INFO ] Deduced a trap composed of 59 places in 1022 ms of which 9 ms to minimize.
[2024-06-01 10:24:10] [INFO ] Deduced a trap composed of 4 places in 1009 ms of which 9 ms to minimize.
[2024-06-01 10:24:10] [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:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
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)
[2024-06-01 10:24:10] [INFO ] [Real]Absence check using 21 positive place invariants in 38 ms returned sat
[2024-06-01 10:24:10] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 15 ms returned sat
[2024-06-01 10:24:11] [INFO ] [Real]Absence check using state equation in 766 ms returned sat
[2024-06-01 10:24:11] [INFO ] [Real]Added 1246 Read/Feed constraints in 307 ms returned sat
[2024-06-01 10:24:11] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 10:24:11] [INFO ] [Nat]Absence check using 21 positive place invariants in 40 ms returned sat
[2024-06-01 10:24:11] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 10 ms returned sat
[2024-06-01 10:24:12] [INFO ] [Nat]Absence check using state equation in 678 ms returned sat
[2024-06-01 10:24:12] [INFO ] [Nat]Added 1246 Read/Feed constraints in 232 ms returned sat
[2024-06-01 10:24:13] [INFO ] Deduced a trap composed of 3 places in 928 ms of which 10 ms to minimize.
[2024-06-01 10:24:14] [INFO ] Deduced a trap composed of 3 places in 922 ms of which 9 ms to minimize.
[2024-06-01 10:24:15] [INFO ] Deduced a trap composed of 3 places in 975 ms of which 8 ms to minimize.
[2024-06-01 10:24:16] [INFO ] Deduced a trap composed of 39 places in 959 ms of which 9 ms to minimize.
[2024-06-01 10:24:16] [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:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
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)
[2024-06-01 10:24:17] [INFO ] [Real]Absence check using 21 positive place invariants in 37 ms returned sat
[2024-06-01 10:24:17] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 10 ms returned sat
[2024-06-01 10:24:18] [INFO ] [Real]Absence check using state equation in 791 ms returned sat
[2024-06-01 10:24:18] [INFO ] [Real]Added 1246 Read/Feed constraints in 216 ms returned sat
[2024-06-01 10:24:18] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 10:24:18] [INFO ] [Nat]Absence check using 21 positive place invariants in 36 ms returned sat
[2024-06-01 10:24:18] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 10 ms returned sat
[2024-06-01 10:24:19] [INFO ] [Nat]Absence check using state equation in 761 ms returned sat
[2024-06-01 10:24:19] [INFO ] [Nat]Added 1246 Read/Feed constraints in 233 ms returned sat
[2024-06-01 10:24:20] [INFO ] Deduced a trap composed of 3 places in 942 ms of which 9 ms to minimize.
[2024-06-01 10:24:21] [INFO ] Deduced a trap composed of 3 places in 933 ms of which 9 ms to minimize.
[2024-06-01 10:24:22] [INFO ] Deduced a trap composed of 51 places in 915 ms of which 9 ms to minimize.
[2024-06-01 10:24:23] [INFO ] Deduced a trap composed of 56 places in 1009 ms of which 9 ms to minimize.
[2024-06-01 10:24:23] [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:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
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)
[2024-06-01 10:24:24] [INFO ] [Real]Absence check using 21 positive place invariants in 48 ms returned sat
[2024-06-01 10:24:24] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 12 ms returned sat
[2024-06-01 10:24:24] [INFO ] [Real]Absence check using state equation in 778 ms returned sat
[2024-06-01 10:24:25] [INFO ] [Real]Added 1246 Read/Feed constraints in 285 ms returned sat
[2024-06-01 10:24:25] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 10:24:25] [INFO ] [Nat]Absence check using 21 positive place invariants in 38 ms returned sat
[2024-06-01 10:24:25] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 13 ms returned sat
[2024-06-01 10:24:26] [INFO ] [Nat]Absence check using state equation in 801 ms returned sat
[2024-06-01 10:24:26] [INFO ] [Nat]Added 1246 Read/Feed constraints in 285 ms returned sat
[2024-06-01 10:24:28] [INFO ] Deduced a trap composed of 3 places in 1118 ms of which 9 ms to minimize.
[2024-06-01 10:24:29] [INFO ] Deduced a trap composed of 3 places in 984 ms of which 9 ms to minimize.
[2024-06-01 10:24:30] [INFO ] Deduced a trap composed of 3 places in 967 ms of which 9 ms to minimize.
[2024-06-01 10:24:31] [INFO ] Deduced a trap composed of 3 places in 1064 ms of which 9 ms to minimize.
[2024-06-01 10:24:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
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)
[2024-06-01 10:24:31] [INFO ] [Real]Absence check using 21 positive place invariants in 38 ms returned sat
[2024-06-01 10:24:31] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 11 ms returned sat
[2024-06-01 10:24:32] [INFO ] [Real]Absence check using state equation in 812 ms returned sat
[2024-06-01 10:24:32] [INFO ] [Real]Added 1246 Read/Feed constraints in 255 ms returned sat
[2024-06-01 10:24:32] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 10:24:33] [INFO ] [Nat]Absence check using 21 positive place invariants in 37 ms returned sat
[2024-06-01 10:24:33] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 10 ms returned sat
[2024-06-01 10:24:33] [INFO ] [Nat]Absence check using state equation in 782 ms returned sat
[2024-06-01 10:24:34] [INFO ] [Nat]Added 1246 Read/Feed constraints in 246 ms returned sat
[2024-06-01 10:24:35] [INFO ] Deduced a trap composed of 3 places in 857 ms of which 7 ms to minimize.
[2024-06-01 10:24:36] [INFO ] Deduced a trap composed of 3 places in 999 ms of which 7 ms to minimize.
[2024-06-01 10:24:37] [INFO ] Deduced a trap composed of 3 places in 967 ms of which 9 ms to minimize.
[2024-06-01 10:24:38] [INFO ] Deduced a trap composed of 3 places in 971 ms of which 8 ms to minimize.
[2024-06-01 10:24:38] [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:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
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)
[2024-06-01 10:24:38] [INFO ] [Real]Absence check using 21 positive place invariants in 37 ms returned sat
[2024-06-01 10:24:38] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 10 ms returned sat
[2024-06-01 10:24:39] [INFO ] [Real]Absence check using state equation in 768 ms returned sat
[2024-06-01 10:24:39] [INFO ] [Real]Added 1246 Read/Feed constraints in 260 ms returned sat
[2024-06-01 10:24:39] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 10:24:40] [INFO ] [Nat]Absence check using 21 positive place invariants in 38 ms returned sat
[2024-06-01 10:24:40] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 10 ms returned sat
[2024-06-01 10:24:40] [INFO ] [Nat]Absence check using state equation in 764 ms returned sat
[2024-06-01 10:24:41] [INFO ] [Nat]Added 1246 Read/Feed constraints in 263 ms returned sat
[2024-06-01 10:24:42] [INFO ] Deduced a trap composed of 3 places in 1056 ms of which 9 ms to minimize.
[2024-06-01 10:24:43] [INFO ] Deduced a trap composed of 3 places in 1067 ms of which 8 ms to minimize.
[2024-06-01 10:24:44] [INFO ] Deduced a trap composed of 57 places in 897 ms of which 9 ms to minimize.
[2024-06-01 10:24:45] [INFO ] Deduced a trap composed of 3 places in 1036 ms of which 9 ms to minimize.
[2024-06-01 10:24:45] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 7
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.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
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)
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
Support contains 8 out of 1090 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1090/1090 places, 5200/5200 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 1090 transition count 5190
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 1080 transition count 5190
Performed 305 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 305 Pre rules applied. Total rules applied 20 place count 1080 transition count 4885
Deduced a syphon composed of 305 places in 6 ms
Reduce places removed 305 places and 0 transitions.
Iterating global reduction 2 with 610 rules applied. Total rules applied 630 place count 775 transition count 4885
Discarding 90 places :
Symmetric choice reduction at 2 with 90 rule applications. Total rules 720 place count 685 transition count 3985
Iterating global reduction 2 with 90 rules applied. Total rules applied 810 place count 685 transition count 3985
Performed 89 Post agglomeration using F-continuation condition.Transition count delta: 89
Deduced a syphon composed of 89 places in 15 ms
Reduce places removed 89 places and 0 transitions.
Iterating global reduction 2 with 178 rules applied. Total rules applied 988 place count 596 transition count 3896
Applied a total of 988 rules in 966 ms. Remains 596 /1090 variables (removed 494) and now considering 3896/5200 (removed 1304) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 997 ms. Remains : 596/1090 places, 3896/5200 transitions.
[2024-06-01 10:24:46] [INFO ] Flow matrix only has 1026 transitions (discarded 2870 similar events)
// Phase 1: matrix 1026 rows 596 cols
[2024-06-01 10:24:46] [INFO ] Computed 31 invariants in 11 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (2 resets) in 3172 ms. (315 steps per ms)
FORMULA EisenbergMcGuire-PT-10-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 7000007 steps (14 resets) in 4808 ms. (1455 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
[2024-06-01 10:24:54] [INFO ] Flow matrix only has 1026 transitions (discarded 2870 similar events)
[2024-06-01 10:24:54] [INFO ] Invariant cache hit.
[2024-06-01 10:24:54] [INFO ] [Real]Absence check using 21 positive place invariants in 19 ms returned sat
[2024-06-01 10:24:54] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 9 ms returned sat
[2024-06-01 10:24:55] [INFO ] [Real]Absence check using state equation in 348 ms returned sat
[2024-06-01 10:24:55] [INFO ] State equation strengthened by 436 read => feed constraints.
[2024-06-01 10:24:55] [INFO ] [Real]Added 436 Read/Feed constraints in 113 ms returned sat
[2024-06-01 10:24:55] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 10:24:55] [INFO ] [Nat]Absence check using 21 positive place invariants in 20 ms returned sat
[2024-06-01 10:24:55] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 9 ms returned sat
[2024-06-01 10:24:55] [INFO ] [Nat]Absence check using state equation in 371 ms returned sat
[2024-06-01 10:24:55] [INFO ] [Nat]Added 436 Read/Feed constraints in 108 ms returned sat
[2024-06-01 10:24:55] [INFO ] Deduced a trap composed of 3 places in 61 ms of which 1 ms to minimize.
[2024-06-01 10:24:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 144 ms
[2024-06-01 10:24:56] [INFO ] Computed and/alt/rep : 876/1976/606 causal constraints (skipped 410 transitions) in 196 ms.
[2024-06-01 10:24:57] [INFO ] Added : 84 causal constraints over 17 iterations in 1404 ms. Result :sat
Minimization took 432 ms.
[2024-06-01 10:24:58] [INFO ] [Real]Absence check using 21 positive place invariants in 19 ms returned sat
[2024-06-01 10:24:58] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 8 ms returned sat
[2024-06-01 10:24:58] [INFO ] [Real]Absence check using state equation in 373 ms returned sat
[2024-06-01 10:24:58] [INFO ] [Real]Added 436 Read/Feed constraints in 127 ms returned sat
[2024-06-01 10:24:58] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 10:24:58] [INFO ] [Nat]Absence check using 21 positive place invariants in 18 ms returned sat
[2024-06-01 10:24:58] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 7 ms returned sat
[2024-06-01 10:24:59] [INFO ] [Nat]Absence check using state equation in 368 ms returned sat
[2024-06-01 10:24:59] [INFO ] [Nat]Added 436 Read/Feed constraints in 94 ms returned sat
[2024-06-01 10:24:59] [INFO ] Deduced a trap composed of 3 places in 60 ms of which 1 ms to minimize.
[2024-06-01 10:24:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 144 ms
[2024-06-01 10:24:59] [INFO ] Computed and/alt/rep : 876/1976/606 causal constraints (skipped 410 transitions) in 133 ms.
[2024-06-01 10:25:00] [INFO ] Added : 73 causal constraints over 15 iterations in 1104 ms. Result :sat
Minimization took 416 ms.
[2024-06-01 10:25:01] [INFO ] [Real]Absence check using 21 positive place invariants in 17 ms returned sat
[2024-06-01 10:25:01] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 8 ms returned sat
[2024-06-01 10:25:01] [INFO ] [Real]Absence check using state equation in 388 ms returned sat
[2024-06-01 10:25:01] [INFO ] [Real]Added 436 Read/Feed constraints in 105 ms returned sat
[2024-06-01 10:25:01] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 10:25:01] [INFO ] [Nat]Absence check using 21 positive place invariants in 18 ms returned sat
[2024-06-01 10:25:01] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 8 ms returned sat
[2024-06-01 10:25:02] [INFO ] [Nat]Absence check using state equation in 382 ms returned sat
[2024-06-01 10:25:02] [INFO ] [Nat]Added 436 Read/Feed constraints in 85 ms returned sat
[2024-06-01 10:25:02] [INFO ] Computed and/alt/rep : 876/1976/606 causal constraints (skipped 410 transitions) in 128 ms.
[2024-06-01 10:25:03] [INFO ] Added : 109 causal constraints over 22 iterations in 1517 ms. Result :sat
Minimization took 422 ms.
[2024-06-01 10:25:04] [INFO ] [Real]Absence check using 21 positive place invariants in 20 ms returned sat
[2024-06-01 10:25:04] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 8 ms returned sat
[2024-06-01 10:25:04] [INFO ] [Real]Absence check using state equation in 364 ms returned sat
[2024-06-01 10:25:04] [INFO ] [Real]Added 436 Read/Feed constraints in 122 ms returned sat
[2024-06-01 10:25:05] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 10:25:05] [INFO ] [Nat]Absence check using 21 positive place invariants in 17 ms returned sat
[2024-06-01 10:25:05] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 6 ms returned sat
[2024-06-01 10:25:05] [INFO ] [Nat]Absence check using state equation in 353 ms returned sat
[2024-06-01 10:25:05] [INFO ] [Nat]Added 436 Read/Feed constraints in 93 ms returned sat
[2024-06-01 10:25:05] [INFO ] Computed and/alt/rep : 876/1976/606 causal constraints (skipped 410 transitions) in 128 ms.
[2024-06-01 10:25:06] [INFO ] Added : 76 causal constraints over 16 iterations in 1146 ms. Result :sat
Minimization took 400 ms.
[2024-06-01 10:25:07] [INFO ] [Real]Absence check using 21 positive place invariants in 19 ms returned sat
[2024-06-01 10:25:07] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 8 ms returned sat
[2024-06-01 10:25:07] [INFO ] [Real]Absence check using state equation in 357 ms returned sat
[2024-06-01 10:25:07] [INFO ] [Real]Added 436 Read/Feed constraints in 171 ms returned sat
[2024-06-01 10:25:07] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 10:25:08] [INFO ] [Nat]Absence check using 21 positive place invariants in 20 ms returned sat
[2024-06-01 10:25:08] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 8 ms returned sat
[2024-06-01 10:25:08] [INFO ] [Nat]Absence check using state equation in 366 ms returned sat
[2024-06-01 10:25:08] [INFO ] [Nat]Added 436 Read/Feed constraints in 88 ms returned sat
[2024-06-01 10:25:08] [INFO ] Deduced a trap composed of 3 places in 62 ms of which 1 ms to minimize.
[2024-06-01 10:25:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 139 ms
[2024-06-01 10:25:08] [INFO ] Computed and/alt/rep : 876/1976/606 causal constraints (skipped 410 transitions) in 130 ms.
[2024-06-01 10:25:09] [INFO ] Added : 30 causal constraints over 6 iterations in 546 ms. Result :sat
Minimization took 413 ms.
[2024-06-01 10:25:09] [INFO ] [Real]Absence check using 21 positive place invariants in 16 ms returned sat
[2024-06-01 10:25:09] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 10 ms returned sat
[2024-06-01 10:25:10] [INFO ] [Real]Absence check using state equation in 373 ms returned sat
[2024-06-01 10:25:10] [INFO ] [Real]Added 436 Read/Feed constraints in 114 ms returned sat
[2024-06-01 10:25:10] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 10:25:10] [INFO ] [Nat]Absence check using 21 positive place invariants in 16 ms returned sat
[2024-06-01 10:25:10] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 10 ms returned sat
[2024-06-01 10:25:10] [INFO ] [Nat]Absence check using state equation in 346 ms returned sat
[2024-06-01 10:25:10] [INFO ] [Nat]Added 436 Read/Feed constraints in 83 ms returned sat
[2024-06-01 10:25:11] [INFO ] Deduced a trap composed of 3 places in 59 ms of which 1 ms to minimize.
[2024-06-01 10:25:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 136 ms
[2024-06-01 10:25:11] [INFO ] Computed and/alt/rep : 876/1976/606 causal constraints (skipped 410 transitions) in 125 ms.
[2024-06-01 10:25:12] [INFO ] Added : 74 causal constraints over 15 iterations in 1083 ms. Result :sat
Minimization took 442 ms.
[2024-06-01 10:25:12] [INFO ] [Real]Absence check using 21 positive place invariants in 18 ms returned sat
[2024-06-01 10:25:12] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 7 ms returned sat
[2024-06-01 10:25:13] [INFO ] [Real]Absence check using state equation in 336 ms returned sat
[2024-06-01 10:25:13] [INFO ] [Real]Added 436 Read/Feed constraints in 92 ms returned sat
[2024-06-01 10:25:13] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 10:25:13] [INFO ] [Nat]Absence check using 21 positive place invariants in 17 ms returned sat
[2024-06-01 10:25:13] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 7 ms returned sat
[2024-06-01 10:25:13] [INFO ] [Nat]Absence check using state equation in 380 ms returned sat
[2024-06-01 10:25:13] [INFO ] [Nat]Added 436 Read/Feed constraints in 88 ms returned sat
[2024-06-01 10:25:13] [INFO ] Deduced a trap composed of 3 places in 59 ms of which 2 ms to minimize.
[2024-06-01 10:25:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 137 ms
[2024-06-01 10:25:14] [INFO ] Computed and/alt/rep : 876/1976/606 causal constraints (skipped 410 transitions) in 121 ms.
[2024-06-01 10:25:15] [INFO ] Added : 95 causal constraints over 19 iterations in 1351 ms. Result :sat
Minimization took 417 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
FORMULA EisenbergMcGuire-PT-10-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Support contains 6 out of 596 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 596/596 places, 3896/3896 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 595 transition count 3895
Applied a total of 2 rules in 239 ms. Remains 595 /596 variables (removed 1) and now considering 3895/3896 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 240 ms. Remains : 595/596 places, 3895/3896 transitions.
[2024-06-01 10:25:18] [INFO ] Flow matrix only has 1025 transitions (discarded 2870 similar events)
// Phase 1: matrix 1025 rows 595 cols
[2024-06-01 10:25:18] [INFO ] Computed 31 invariants in 7 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (2 resets) in 3325 ms. (300 steps per ms)
BEST_FIRST walk for 6000006 steps (12 resets) in 4298 ms. (1395 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]
[2024-06-01 10:25:26] [INFO ] Flow matrix only has 1025 transitions (discarded 2870 similar events)
[2024-06-01 10:25:26] [INFO ] Invariant cache hit.
[2024-06-01 10:25:26] [INFO ] [Real]Absence check using 21 positive place invariants in 17 ms returned sat
[2024-06-01 10:25:26] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 8 ms returned sat
[2024-06-01 10:25:26] [INFO ] [Real]Absence check using state equation in 382 ms returned sat
[2024-06-01 10:25:26] [INFO ] State equation strengthened by 436 read => feed constraints.
[2024-06-01 10:25:26] [INFO ] [Real]Added 436 Read/Feed constraints in 106 ms returned sat
[2024-06-01 10:25:26] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 10:25:26] [INFO ] [Nat]Absence check using 21 positive place invariants in 20 ms returned sat
[2024-06-01 10:25:26] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 8 ms returned sat
[2024-06-01 10:25:27] [INFO ] [Nat]Absence check using state equation in 358 ms returned sat
[2024-06-01 10:25:27] [INFO ] [Nat]Added 436 Read/Feed constraints in 105 ms returned sat
[2024-06-01 10:25:27] [INFO ] Deduced a trap composed of 3 places in 72 ms of which 2 ms to minimize.
[2024-06-01 10:25:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 153 ms
[2024-06-01 10:25:27] [INFO ] Computed and/alt/rep : 875/1975/605 causal constraints (skipped 410 transitions) in 124 ms.
[2024-06-01 10:25:29] [INFO ] Deduced a trap composed of 3 places in 62 ms of which 1 ms to minimize.
[2024-06-01 10:25:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 169 ms
[2024-06-01 10:25:29] [INFO ] Added : 114 causal constraints over 24 iterations in 1830 ms. Result :sat
Minimization took 373 ms.
[2024-06-01 10:25:29] [INFO ] [Real]Absence check using 21 positive place invariants in 18 ms returned sat
[2024-06-01 10:25:29] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 9 ms returned sat
[2024-06-01 10:25:30] [INFO ] [Real]Absence check using state equation in 375 ms returned sat
[2024-06-01 10:25:30] [INFO ] [Real]Added 436 Read/Feed constraints in 113 ms returned sat
[2024-06-01 10:25:30] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 10:25:30] [INFO ] [Nat]Absence check using 21 positive place invariants in 21 ms returned sat
[2024-06-01 10:25:30] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 10 ms returned sat
[2024-06-01 10:25:31] [INFO ] [Nat]Absence check using state equation in 371 ms returned sat
[2024-06-01 10:25:31] [INFO ] [Nat]Added 436 Read/Feed constraints in 92 ms returned sat
[2024-06-01 10:25:31] [INFO ] Computed and/alt/rep : 875/1975/605 causal constraints (skipped 410 transitions) in 123 ms.
[2024-06-01 10:25:32] [INFO ] Deduced a trap composed of 3 places in 62 ms of which 1 ms to minimize.
[2024-06-01 10:25:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 166 ms
[2024-06-01 10:25:32] [INFO ] Added : 95 causal constraints over 20 iterations in 1553 ms. Result :sat
Minimization took 373 ms.
[2024-06-01 10:25:33] [INFO ] [Real]Absence check using 21 positive place invariants in 20 ms returned sat
[2024-06-01 10:25:33] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 5 ms returned sat
[2024-06-01 10:25:33] [INFO ] [Real]Absence check using state equation in 342 ms returned sat
[2024-06-01 10:25:33] [INFO ] [Real]Added 436 Read/Feed constraints in 122 ms returned sat
[2024-06-01 10:25:33] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 10:25:33] [INFO ] [Nat]Absence check using 21 positive place invariants in 20 ms returned sat
[2024-06-01 10:25:33] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 9 ms returned sat
[2024-06-01 10:25:34] [INFO ] [Nat]Absence check using state equation in 358 ms returned sat
[2024-06-01 10:25:34] [INFO ] [Nat]Added 436 Read/Feed constraints in 74 ms returned sat
[2024-06-01 10:25:34] [INFO ] Computed and/alt/rep : 875/1975/605 causal constraints (skipped 410 transitions) in 125 ms.
[2024-06-01 10:25:35] [INFO ] Added : 90 causal constraints over 18 iterations in 1231 ms. Result :sat
Minimization took 371 ms.
[2024-06-01 10:25:36] [INFO ] [Real]Absence check using 21 positive place invariants in 22 ms returned sat
[2024-06-01 10:25:36] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 7 ms returned sat
[2024-06-01 10:25:36] [INFO ] [Real]Absence check using state equation in 335 ms returned sat
[2024-06-01 10:25:36] [INFO ] [Real]Added 436 Read/Feed constraints in 115 ms returned sat
[2024-06-01 10:25:36] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 10:25:36] [INFO ] [Nat]Absence check using 21 positive place invariants in 17 ms returned sat
[2024-06-01 10:25:36] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 8 ms returned sat
[2024-06-01 10:25:37] [INFO ] [Nat]Absence check using state equation in 370 ms returned sat
[2024-06-01 10:25:37] [INFO ] [Nat]Added 436 Read/Feed constraints in 84 ms returned sat
[2024-06-01 10:25:37] [INFO ] Computed and/alt/rep : 875/1975/605 causal constraints (skipped 410 transitions) in 123 ms.
[2024-06-01 10:25:38] [INFO ] Added : 71 causal constraints over 15 iterations in 1048 ms. Result :sat
Minimization took 356 ms.
[2024-06-01 10:25:38] [INFO ] [Real]Absence check using 21 positive place invariants in 18 ms returned sat
[2024-06-01 10:25:38] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 9 ms returned sat
[2024-06-01 10:25:39] [INFO ] [Real]Absence check using state equation in 360 ms returned sat
[2024-06-01 10:25:39] [INFO ] [Real]Added 436 Read/Feed constraints in 106 ms returned sat
[2024-06-01 10:25:39] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 10:25:39] [INFO ] [Nat]Absence check using 21 positive place invariants in 20 ms returned sat
[2024-06-01 10:25:39] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 8 ms returned sat
[2024-06-01 10:25:39] [INFO ] [Nat]Absence check using state equation in 355 ms returned sat
[2024-06-01 10:25:40] [INFO ] [Nat]Added 436 Read/Feed constraints in 85 ms returned sat
[2024-06-01 10:25:40] [INFO ] Computed and/alt/rep : 875/1975/605 causal constraints (skipped 410 transitions) in 123 ms.
[2024-06-01 10:25:41] [INFO ] Deduced a trap composed of 3 places in 65 ms of which 1 ms to minimize.
[2024-06-01 10:25:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 169 ms
[2024-06-01 10:25:41] [INFO ] Added : 90 causal constraints over 19 iterations in 1503 ms. Result :sat
Minimization took 365 ms.
[2024-06-01 10:25:42] [INFO ] [Real]Absence check using 21 positive place invariants in 19 ms returned sat
[2024-06-01 10:25:42] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 8 ms returned sat
[2024-06-01 10:25:42] [INFO ] [Real]Absence check using state equation in 367 ms returned sat
[2024-06-01 10:25:42] [INFO ] [Real]Added 436 Read/Feed constraints in 123 ms returned sat
[2024-06-01 10:25:42] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 10:25:42] [INFO ] [Nat]Absence check using 21 positive place invariants in 20 ms returned sat
[2024-06-01 10:25:42] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 8 ms returned sat
[2024-06-01 10:25:43] [INFO ] [Nat]Absence check using state equation in 368 ms returned sat
[2024-06-01 10:25:43] [INFO ] [Nat]Added 436 Read/Feed constraints in 89 ms returned sat
[2024-06-01 10:25:43] [INFO ] Deduced a trap composed of 3 places in 57 ms of which 1 ms to minimize.
[2024-06-01 10:25:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 135 ms
[2024-06-01 10:25:43] [INFO ] Computed and/alt/rep : 875/1975/605 causal constraints (skipped 410 transitions) in 129 ms.
[2024-06-01 10:25:45] [INFO ] Added : 126 causal constraints over 26 iterations in 1723 ms. Result :sat
Minimization took 385 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:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Support contains 6 out of 595 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 595/595 places, 3895/3895 transitions.
Applied a total of 0 rules in 184 ms. Remains 595 /595 variables (removed 0) and now considering 3895/3895 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 185 ms. Remains : 595/595 places, 3895/3895 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 595/595 places, 3895/3895 transitions.
Applied a total of 0 rules in 178 ms. Remains 595 /595 variables (removed 0) and now considering 3895/3895 (removed 0) transitions.
[2024-06-01 10:25:48] [INFO ] Flow matrix only has 1025 transitions (discarded 2870 similar events)
[2024-06-01 10:25:48] [INFO ] Invariant cache hit.
[2024-06-01 10:25:49] [INFO ] Implicit Places using invariants in 1175 ms returned []
[2024-06-01 10:25:49] [INFO ] Flow matrix only has 1025 transitions (discarded 2870 similar events)
[2024-06-01 10:25:49] [INFO ] Invariant cache hit.
[2024-06-01 10:25:49] [INFO ] State equation strengthened by 436 read => feed constraints.
[2024-06-01 10:25:55] [INFO ] Implicit Places using invariants and state equation in 5959 ms returned []
Implicit Place search using SMT with State Equation took 7136 ms to find 0 implicit places.
[2024-06-01 10:25:55] [INFO ] Redundant transitions in 342 ms returned []
Running 3885 sub problems to find dead transitions.
[2024-06-01 10:25:55] [INFO ] Flow matrix only has 1025 transitions (discarded 2870 similar events)
[2024-06-01 10:25:55] [INFO ] Invariant cache hit.
[2024-06-01 10:25:55] [INFO ] State equation strengthened by 436 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/595 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 3885 unsolved
SMT process timed out in 34250ms, After SMT, problems are : Problem set: 0 solved, 3885 unsolved
Search for dead transitions found 0 dead transitions in 34351ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42060 ms. Remains : 595/595 places, 3895/3895 transitions.
RANDOM walk for 40000 steps (8 resets) in 1927 ms. (20 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 125 ms. (317 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 141 ms. (281 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 103 ms. (384 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 104 ms. (380 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 115 ms. (344 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 103 ms. (384 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 128 ms. (310 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 90 ms. (439 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 94 ms. (421 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 91 ms. (434 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 94 ms. (421 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 92 ms. (430 steps per ms) remains 12/12 properties
Interrupted probabilistic random walk after 110583 steps, run timeout after 3001 ms. (steps per millisecond=36 ) properties seen :8 out of 12
Probabilistic random walk after 110583 steps, saw 80418 distinct states, run finished after 3011 ms. (steps per millisecond=36 ) properties seen :8
[2024-06-01 10:26:34] [INFO ] Flow matrix only has 1025 transitions (discarded 2870 similar events)
[2024-06-01 10:26:34] [INFO ] Invariant cache hit.
[2024-06-01 10:26:34] [INFO ] State equation strengthened by 436 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 112/114 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 4/118 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-01 10:26:34] [INFO ] Deduced a trap composed of 3 places in 95 ms of which 1 ms to minimize.
[2024-06-01 10:26:34] [INFO ] Deduced a trap composed of 3 places in 61 ms of which 1 ms to minimize.
[2024-06-01 10:26:34] [INFO ] Deduced a trap composed of 47 places in 116 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 206/324 variables, 118/127 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/324 variables, 10/137 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/324 variables, 0/137 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 154/478 variables, 10/147 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/478 variables, 1/148 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/478 variables, 24/172 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/478 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 208/686 variables, 96/268 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/686 variables, 37/305 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/686 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 355/1041 variables, 16/321 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1041 variables, 0/321 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 16/1057 variables, 8/329 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1057 variables, 0/329 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (OVERLAPS) 563/1620 variables, 371/700 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1620 variables, 365/1065 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1620 variables, 0/1065 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (OVERLAPS) 0/1620 variables, 0/1065 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1620/1620 variables, and 1065 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1613 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 595/595 constraints, ReadFeed: 436/436 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 112/114 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/114 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 4/118 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/118 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/118 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 206/324 variables, 118/127 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/324 variables, 10/137 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/324 variables, 2/139 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/324 variables, 0/139 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 154/478 variables, 10/149 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/478 variables, 1/150 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/478 variables, 24/174 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/478 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 208/686 variables, 96/270 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/686 variables, 37/307 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-01 10:26:36] [INFO ] Deduced a trap composed of 17 places in 108 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/686 variables, 1/308 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/686 variables, 0/308 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 355/1041 variables, 16/324 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1041 variables, 0/324 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (OVERLAPS) 16/1057 variables, 8/332 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1057 variables, 2/334 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-01 10:26:37] [INFO ] Deduced a trap composed of 19 places in 138 ms of which 1 ms to minimize.
[2024-06-01 10:26:37] [INFO ] Deduced a trap composed of 45 places in 147 ms of which 2 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/1057 variables, 2/336 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1057 variables, 0/336 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (OVERLAPS) 563/1620 variables, 371/707 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1620 variables, 365/1072 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-06-01 10:26:38] [INFO ] Deduced a trap composed of 3 places in 160 ms of which 1 ms to minimize.
[2024-06-01 10:26:38] [INFO ] Deduced a trap composed of 3 places in 102 ms of which 1 ms to minimize.
[2024-06-01 10:26:38] [INFO ] Deduced a trap composed of 21 places in 201 ms of which 2 ms to minimize.
[2024-06-01 10:26:38] [INFO ] Deduced a trap composed of 55 places in 126 ms of which 3 ms to minimize.
[2024-06-01 10:26:39] [INFO ] Deduced a trap composed of 3 places in 78 ms of which 1 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/1620 variables, 5/1077 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1620 variables, 0/1077 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (OVERLAPS) 0/1620 variables, 0/1077 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1620/1620 variables, and 1077 constraints, problems are : Problem set: 0 solved, 4 unsolved in 3761 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 595/595 constraints, ReadFeed: 436/436 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 11/11 constraints]
After SMT, in 5443ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 1329 ms.
Support contains 2 out of 595 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 595/595 places, 3895/3895 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 595 transition count 3891
Deduced a syphon composed of 4 places in 5 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 591 transition count 3891
Applied a total of 8 rules in 229 ms. Remains 591 /595 variables (removed 4) and now considering 3891/3895 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 230 ms. Remains : 591/595 places, 3891/3895 transitions.
RANDOM walk for 40000 steps (8 resets) in 450 ms. (88 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 75 ms. (526 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 87 ms. (454 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 90 ms. (439 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 106 ms. (373 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 149171 steps, run timeout after 3001 ms. (steps per millisecond=49 ) properties seen :2 out of 4
Probabilistic random walk after 149171 steps, saw 105290 distinct states, run finished after 3001 ms. (steps per millisecond=49 ) properties seen :2
[2024-06-01 10:26:44] [INFO ] Flow matrix only has 1021 transitions (discarded 2870 similar events)
// Phase 1: matrix 1021 rows 591 cols
[2024-06-01 10:26:44] [INFO ] Computed 31 invariants in 7 ms
[2024-06-01 10:26:44] [INFO ] State equation strengthened by 436 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 55/56 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/58 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 10:26:44] [INFO ] Deduced a trap composed of 3 places in 67 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 102/160 variables, 58/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/160 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/160 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 172/332 variables, 10/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/332 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/332 variables, 12/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/332 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 234/566 variables, 108/195 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/566 variables, 33/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/566 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 397/963 variables, 18/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/963 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 18/981 variables, 9/255 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/981 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 631/1612 variables, 415/670 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1612 variables, 389/1059 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1612 variables, 0/1059 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/1612 variables, 0/1059 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1612/1612 variables, and 1059 constraints, problems are : Problem set: 0 solved, 2 unsolved in 988 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 591/591 constraints, ReadFeed: 436/436 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 55/56 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/58 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 102/160 variables, 58/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/160 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/160 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 172/332 variables, 10/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/332 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/332 variables, 12/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/332 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 234/566 variables, 108/195 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/566 variables, 33/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/566 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 397/963 variables, 18/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/963 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 18/981 variables, 9/255 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/981 variables, 2/257 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/981 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 631/1612 variables, 415/672 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1612 variables, 389/1061 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1612 variables, 0/1061 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (OVERLAPS) 0/1612 variables, 0/1061 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1612/1612 variables, and 1061 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1014 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 591/591 constraints, ReadFeed: 436/436 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 2050ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 231 ms.
Support contains 1 out of 591 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 591/591 places, 3891/3891 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 591 transition count 3890
Deduced a syphon composed of 1 places in 15 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 590 transition count 3890
Applied a total of 2 rules in 211 ms. Remains 590 /591 variables (removed 1) and now considering 3890/3891 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 211 ms. Remains : 590/591 places, 3890/3891 transitions.
RANDOM walk for 40000 steps (8 resets) in 276 ms. (144 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 79 ms. (500 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 54 ms. (727 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 175560 steps, run timeout after 3001 ms. (steps per millisecond=58 ) properties seen :0 out of 2
Probabilistic random walk after 175560 steps, saw 123022 distinct states, run finished after 3002 ms. (steps per millisecond=58 ) properties seen :0
[2024-06-01 10:26:50] [INFO ] Flow matrix only has 1020 transitions (discarded 2870 similar events)
// Phase 1: matrix 1020 rows 590 cols
[2024-06-01 10:26:50] [INFO ] Computed 31 invariants in 5 ms
[2024-06-01 10:26:50] [INFO ] State equation strengthened by 436 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 55/56 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/58 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 10:26:50] [INFO ] Deduced a trap composed of 3 places in 61 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 102/160 variables, 58/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/160 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/160 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 172/332 variables, 10/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/332 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/332 variables, 12/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/332 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 234/566 variables, 108/195 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/566 variables, 33/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/566 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 396/962 variables, 18/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/962 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 18/980 variables, 9/255 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/980 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 630/1610 variables, 414/669 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1610 variables, 389/1058 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1610 variables, 0/1058 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/1610 variables, 0/1058 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1610/1610 variables, and 1058 constraints, problems are : Problem set: 0 solved, 2 unsolved in 967 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 590/590 constraints, ReadFeed: 436/436 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 55/56 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/58 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 102/160 variables, 58/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/160 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/160 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 172/332 variables, 10/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/332 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/332 variables, 12/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/332 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 234/566 variables, 108/195 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/566 variables, 33/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/566 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 396/962 variables, 18/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/962 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 18/980 variables, 9/255 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/980 variables, 2/257 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/980 variables, 0/257 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 630/1610 variables, 414/671 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1610 variables, 389/1060 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 10:26:52] [INFO ] Deduced a trap composed of 55 places in 115 ms of which 1 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/1610 variables, 1/1061 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1610 variables, 0/1061 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 0/1610 variables, 0/1061 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1610/1610 variables, and 1061 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1247 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 590/590 constraints, ReadFeed: 436/436 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 2252ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 278 ms.
Support contains 1 out of 590 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 590/590 places, 3890/3890 transitions.
Applied a total of 0 rules in 174 ms. Remains 590 /590 variables (removed 0) and now considering 3890/3890 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 180 ms. Remains : 590/590 places, 3890/3890 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 590/590 places, 3890/3890 transitions.
Applied a total of 0 rules in 183 ms. Remains 590 /590 variables (removed 0) and now considering 3890/3890 (removed 0) transitions.
[2024-06-01 10:26:53] [INFO ] Flow matrix only has 1020 transitions (discarded 2870 similar events)
[2024-06-01 10:26:53] [INFO ] Invariant cache hit.
[2024-06-01 10:26:54] [INFO ] Implicit Places using invariants in 1195 ms returned []
[2024-06-01 10:26:54] [INFO ] Flow matrix only has 1020 transitions (discarded 2870 similar events)
[2024-06-01 10:26:54] [INFO ] Invariant cache hit.
[2024-06-01 10:26:55] [INFO ] State equation strengthened by 436 read => feed constraints.
[2024-06-01 10:26:59] [INFO ] Implicit Places using invariants and state equation in 5409 ms returned []
Implicit Place search using SMT with State Equation took 6606 ms to find 0 implicit places.
[2024-06-01 10:27:00] [INFO ] Redundant transitions in 339 ms returned []
Running 3880 sub problems to find dead transitions.
[2024-06-01 10:27:00] [INFO ] Flow matrix only has 1020 transitions (discarded 2870 similar events)
[2024-06-01 10:27:00] [INFO ] Invariant cache hit.
[2024-06-01 10:27:00] [INFO ] State equation strengthened by 436 read => feed constraints.
(s470 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/590 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 3880 unsolved
SMT process timed out in 33659ms, After SMT, problems are : Problem set: 0 solved, 3880 unsolved
Search for dead transitions found 0 dead transitions in 33716ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40873 ms. Remains : 590/590 places, 3890/3890 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 3668 edges and 590 vertex of which 100 / 590 are part of one of the 10 SCC in 5 ms
Free SCC test removed 90 places
Drop transitions (Empty/Sink Transition effects.) removed 350 transitions
Ensure Unique test removed 2790 transitions
Reduce isomorphic transitions removed 3140 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 119 transitions
Trivial Post-agglo rules discarded 119 transitions
Performed 119 trivial Post agglomeration. Transition count delta: 119
Iterating post reduction 0 with 119 rules applied. Total rules applied 120 place count 500 transition count 631
Reduce places removed 119 places and 0 transitions.
Iterating post reduction 1 with 119 rules applied. Total rules applied 239 place count 381 transition count 631
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 239 place count 381 transition count 610
Deduced a syphon composed of 21 places in 1 ms
Ensure Unique test removed 10 places
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 291 place count 350 transition count 610
Performed 179 Post agglomeration using F-continuation condition.Transition count delta: 179
Deduced a syphon composed of 179 places in 1 ms
Reduce places removed 179 places and 0 transitions.
Iterating global reduction 2 with 358 rules applied. Total rules applied 649 place count 171 transition count 431
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Iterating post reduction 2 with 90 rules applied. Total rules applied 739 place count 171 transition count 341
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 759 place count 161 transition count 341
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 769 place count 161 transition count 331
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 4 with 10 rules applied. Total rules applied 779 place count 161 transition count 321
Free-agglomeration rule applied 90 times.
Iterating global reduction 4 with 90 rules applied. Total rules applied 869 place count 161 transition count 231
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 4 with 90 rules applied. Total rules applied 959 place count 71 transition count 231
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 969 place count 71 transition count 231
Applied a total of 969 rules in 113 ms. Remains 71 /590 variables (removed 519) and now considering 231/3890 (removed 3659) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 231 rows 71 cols
[2024-06-01 10:27:34] [INFO ] Computed 21 invariants in 1 ms
[2024-06-01 10:27:34] [INFO ] [Real]Absence check using 21 positive place invariants in 5 ms returned sat
[2024-06-01 10:27:34] [INFO ] After 78ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2024-06-01 10:27:34] [INFO ] State equation strengthened by 10 read => feed constraints.
[2024-06-01 10:27:34] [INFO ] After 20ms SMT Verify possible using 10 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2024-06-01 10:27:34] [INFO ] After 162ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-06-01 10:27:34] [INFO ] [Nat]Absence check using 21 positive place invariants in 5 ms returned sat
[2024-06-01 10:27:34] [INFO ] After 76ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-06-01 10:27:34] [INFO ] After 18ms SMT Verify possible using 10 Read/Feed constraints in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-06-01 10:27:34] [INFO ] After 45ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-06-01 10:27:34] [INFO ] After 192ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 489 ms.
FORMULA EisenbergMcGuire-PT-10-UpperBounds-13 1 TECHNIQUES REACHABILITY_MAX
FORMULA EisenbergMcGuire-PT-10-UpperBounds-12 1 TECHNIQUES REACHABILITY_MAX
FORMULA EisenbergMcGuire-PT-10-UpperBounds-06 1 TECHNIQUES REACHABILITY_MAX
FORMULA EisenbergMcGuire-PT-10-UpperBounds-05 1 TECHNIQUES REACHABILITY_MAX
FORMULA EisenbergMcGuire-PT-10-UpperBounds-03 1 TECHNIQUES REACHABILITY_MAX
Current structural bounds on expressions (After reachability solving 5 queries.) : Max Seen:[0] Max Struct:[1]
Starting property specific reduction for EisenbergMcGuire-PT-10-UpperBounds-01
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[1]
[2024-06-01 10:27:34] [INFO ] Flow matrix only has 1025 transitions (discarded 2870 similar events)
// Phase 1: matrix 1025 rows 595 cols
[2024-06-01 10:27:34] [INFO ] Computed 31 invariants in 4 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (2 resets) in 36 ms. (270 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 9 ms. (1000 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-06-01 10:27:34] [INFO ] Flow matrix only has 1025 transitions (discarded 2870 similar events)
[2024-06-01 10:27:34] [INFO ] Invariant cache hit.
[2024-06-01 10:27:34] [INFO ] [Real]Absence check using 21 positive place invariants in 19 ms returned sat
[2024-06-01 10:27:34] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 7 ms returned sat
[2024-06-01 10:27:34] [INFO ] [Real]Absence check using state equation in 362 ms returned sat
[2024-06-01 10:27:35] [INFO ] State equation strengthened by 436 read => feed constraints.
[2024-06-01 10:27:35] [INFO ] [Real]Added 436 Read/Feed constraints in 110 ms returned sat
[2024-06-01 10:27:35] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 10:27:35] [INFO ] [Nat]Absence check using 21 positive place invariants in 25 ms returned sat
[2024-06-01 10:27:35] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 6 ms returned sat
[2024-06-01 10:27:35] [INFO ] [Nat]Absence check using state equation in 344 ms returned sat
[2024-06-01 10:27:35] [INFO ] [Nat]Added 436 Read/Feed constraints in 105 ms returned sat
[2024-06-01 10:27:35] [INFO ] Deduced a trap composed of 3 places in 71 ms of which 1 ms to minimize.
[2024-06-01 10:27:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 151 ms
[2024-06-01 10:27:36] [INFO ] Computed and/alt/rep : 875/1975/605 causal constraints (skipped 410 transitions) in 161 ms.
[2024-06-01 10:27:37] [INFO ] Deduced a trap composed of 3 places in 63 ms of which 1 ms to minimize.
[2024-06-01 10:27:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 170 ms
[2024-06-01 10:27:37] [INFO ] Added : 114 causal constraints over 24 iterations in 1856 ms. Result :sat
Minimization took 370 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 595 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place p37_3_2) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 595/595 places, 3894/3894 transitions.
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 5 Pre rules applied. Total rules applied 0 place count 595 transition count 3889
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 590 transition count 3889
Applied a total of 10 rules in 207 ms. Remains 590 /595 variables (removed 5) and now considering 3889/3894 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 208 ms. Remains : 590/595 places, 3889/3894 transitions.
[2024-06-01 10:27:38] [INFO ] Flow matrix only has 1019 transitions (discarded 2870 similar events)
// Phase 1: matrix 1019 rows 590 cols
[2024-06-01 10:27:38] [INFO ] Computed 31 invariants in 5 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (2 resets) in 3628 ms. (275 steps per ms)
BEST_FIRST walk for 1000001 steps (2 resets) in 910 ms. (1097 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-06-01 10:27:43] [INFO ] Flow matrix only has 1019 transitions (discarded 2870 similar events)
[2024-06-01 10:27:43] [INFO ] Invariant cache hit.
[2024-06-01 10:27:43] [INFO ] [Real]Absence check using 21 positive place invariants in 17 ms returned sat
[2024-06-01 10:27:43] [INFO ] [Real]Absence check using 21 positive and 10 generalized place invariants in 8 ms returned sat
[2024-06-01 10:27:43] [INFO ] [Real]Absence check using state equation in 366 ms returned sat
[2024-06-01 10:27:43] [INFO ] State equation strengthened by 436 read => feed constraints.
[2024-06-01 10:27:43] [INFO ] [Real]Added 436 Read/Feed constraints in 95 ms returned sat
[2024-06-01 10:27:43] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 10:27:44] [INFO ] [Nat]Absence check using 21 positive place invariants in 17 ms returned sat
[2024-06-01 10:27:44] [INFO ] [Nat]Absence check using 21 positive and 10 generalized place invariants in 8 ms returned sat
[2024-06-01 10:27:44] [INFO ] [Nat]Absence check using state equation in 373 ms returned sat
[2024-06-01 10:27:44] [INFO ] [Nat]Added 436 Read/Feed constraints in 84 ms returned sat
[2024-06-01 10:27:44] [INFO ] Deduced a trap composed of 3 places in 66 ms of which 1 ms to minimize.
[2024-06-01 10:27:44] [INFO ] Deduced a trap composed of 62 places in 117 ms of which 2 ms to minimize.
[2024-06-01 10:27:44] [INFO ] Deduced a trap composed of 3 places in 63 ms of which 1 ms to minimize.
[2024-06-01 10:27:44] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 419 ms
[2024-06-01 10:27:45] [INFO ] Computed and/alt/rep : 870/1970/600 causal constraints (skipped 409 transitions) in 150 ms.
[2024-06-01 10:27:46] [INFO ] Added : 88 causal constraints over 18 iterations in 1310 ms. Result :sat
Minimization took 417 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 590 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 590/590 places, 3889/3889 transitions.
Applied a total of 0 rules in 177 ms. Remains 590 /590 variables (removed 0) and now considering 3889/3889 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 178 ms. Remains : 590/590 places, 3889/3889 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 590/590 places, 3889/3889 transitions.
Applied a total of 0 rules in 179 ms. Remains 590 /590 variables (removed 0) and now considering 3889/3889 (removed 0) transitions.
[2024-06-01 10:27:47] [INFO ] Flow matrix only has 1019 transitions (discarded 2870 similar events)
[2024-06-01 10:27:47] [INFO ] Invariant cache hit.
[2024-06-01 10:27:48] [INFO ] Implicit Places using invariants in 1272 ms returned []
[2024-06-01 10:27:48] [INFO ] Flow matrix only has 1019 transitions (discarded 2870 similar events)
[2024-06-01 10:27:48] [INFO ] Invariant cache hit.
[2024-06-01 10:27:49] [INFO ] State equation strengthened by 436 read => feed constraints.
[2024-06-01 10:27:54] [INFO ] Implicit Places using invariants and state equation in 5392 ms returned []
Implicit Place search using SMT with State Equation took 6672 ms to find 0 implicit places.
[2024-06-01 10:27:54] [INFO ] Redundant transitions in 185 ms returned []
Running 3879 sub problems to find dead transitions.
[2024-06-01 10:27:54] [INFO ] Flow matrix only has 1019 transitions (discarded 2870 similar events)
[2024-06-01 10:27:54] [INFO ] Invariant cache hit.
[2024-06-01 10:27:54] [INFO ] State equation strengthened by 436 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/589 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3879 unsolved
SMT process timed out in 33814ms, After SMT, problems are : Problem set: 0 solved, 3879 unsolved
Search for dead transitions found 0 dead transitions in 33870ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40920 ms. Remains : 590/590 places, 3889/3889 transitions.
RANDOM walk for 40000 steps (8 resets) in 333 ms. (119 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 40 ms. (975 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 39 ms. (1000 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 192357 steps, run timeout after 3001 ms. (steps per millisecond=64 ) properties seen :0 out of 2
Probabilistic random walk after 192357 steps, saw 134055 distinct states, run finished after 3002 ms. (steps per millisecond=64 ) properties seen :0
[2024-06-01 10:28:31] [INFO ] Flow matrix only has 1019 transitions (discarded 2870 similar events)
[2024-06-01 10:28:31] [INFO ] Invariant cache hit.
[2024-06-01 10:28:31] [INFO ] State equation strengthened by 436 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 55/56 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/58 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 10:28:31] [INFO ] Deduced a trap composed of 3 places in 78 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 101/159 variables, 58/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/159 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/159 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 172/331 variables, 10/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/331 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/331 variables, 12/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/331 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 234/565 variables, 108/195 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/565 variables, 33/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/565 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 396/961 variables, 18/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/961 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 18/979 variables, 9/255 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/979 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 630/1609 variables, 414/669 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1609 variables, 389/1058 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1609 variables, 0/1058 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/1609 variables, 0/1058 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1609/1609 variables, and 1058 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1035 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 590/590 constraints, ReadFeed: 436/436 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 55/56 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/58 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 101/159 variables, 58/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/159 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/159 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 172/331 variables, 10/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/331 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/331 variables, 12/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/331 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 234/565 variables, 108/195 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/565 variables, 33/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/565 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 396/961 variables, 18/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/961 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 18/979 variables, 9/255 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/979 variables, 2/257 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 10:28:34] [INFO ] Deduced a trap composed of 107 places in 1071 ms of which 9 ms to minimize.
[2024-06-01 10:28:34] [INFO ] Deduced a trap composed of 117 places in 768 ms of which 7 ms to minimize.
[2024-06-01 10:28:36] [INFO ] Deduced a trap composed of 99 places in 1123 ms of which 8 ms to minimize.
[2024-06-01 10:28:37] [INFO ] Deduced a trap composed of 41 places in 960 ms of which 8 ms to minimize.
[2024-06-01 10:28:38] [INFO ] Deduced a trap composed of 100 places in 944 ms of which 9 ms to minimize.
SMT process timed out in 6661ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 590 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 590/590 places, 3889/3889 transitions.
Applied a total of 0 rules in 248 ms. Remains 590 /590 variables (removed 0) and now considering 3889/3889 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 250 ms. Remains : 590/590 places, 3889/3889 transitions.
RANDOM walk for 40000 steps (8 resets) in 658 ms. (60 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 58 ms. (678 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 59 ms. (666 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 177177 steps, run timeout after 3001 ms. (steps per millisecond=59 ) properties seen :0 out of 2
Probabilistic random walk after 177177 steps, saw 124348 distinct states, run finished after 3005 ms. (steps per millisecond=58 ) properties seen :0
[2024-06-01 10:28:41] [INFO ] Flow matrix only has 1019 transitions (discarded 2870 similar events)
[2024-06-01 10:28:41] [INFO ] Invariant cache hit.
[2024-06-01 10:28:41] [INFO ] State equation strengthened by 436 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 55/56 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/58 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 10:28:41] [INFO ] Deduced a trap composed of 3 places in 53 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 101/159 variables, 58/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/159 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/159 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 172/331 variables, 10/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/331 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/331 variables, 12/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/331 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 234/565 variables, 108/195 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/565 variables, 33/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/565 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 396/961 variables, 18/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/961 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 18/979 variables, 9/255 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/979 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 630/1609 variables, 414/669 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1609 variables, 389/1058 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1609 variables, 0/1058 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/1609 variables, 0/1058 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1609/1609 variables, and 1058 constraints, problems are : Problem set: 0 solved, 2 unsolved in 958 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 590/590 constraints, ReadFeed: 436/436 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 55/56 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/58 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/58 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/58 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 101/159 variables, 58/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/159 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/159 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 172/331 variables, 10/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/331 variables, 1/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/331 variables, 12/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/331 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 234/565 variables, 108/195 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/565 variables, 33/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/565 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 396/961 variables, 18/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/961 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 18/979 variables, 9/255 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/979 variables, 2/257 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 10:28:44] [INFO ] Deduced a trap composed of 107 places in 1043 ms of which 8 ms to minimize.
[2024-06-01 10:28:45] [INFO ] Deduced a trap composed of 117 places in 763 ms of which 6 ms to minimize.
[2024-06-01 10:28:46] [INFO ] Deduced a trap composed of 99 places in 975 ms of which 8 ms to minimize.
[2024-06-01 10:28:47] [INFO ] Deduced a trap composed of 41 places in 1073 ms of which 9 ms to minimize.
[2024-06-01 10:28:48] [INFO ] Deduced a trap composed of 100 places in 1084 ms of which 9 ms to minimize.
[2024-06-01 10:28:49] [INFO ] Deduced a trap composed of 95 places in 996 ms of which 8 ms to minimize.
[2024-06-01 10:28:50] [INFO ] Deduced a trap composed of 92 places in 1028 ms of which 9 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/979 variables, 7/264 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/979 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 630/1609 variables, 414/678 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1609 variables, 389/1067 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1609 variables, 0/1067 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 0/1609 variables, 0/1067 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1609/1609 variables, and 1067 constraints, problems are : Problem set: 0 solved, 2 unsolved in 8840 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 590/590 constraints, ReadFeed: 436/436 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 8/8 constraints]
After SMT, in 9831ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 493 ms.
Support contains 1 out of 590 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 590/590 places, 3889/3889 transitions.
Applied a total of 0 rules in 286 ms. Remains 590 /590 variables (removed 0) and now considering 3889/3889 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 286 ms. Remains : 590/590 places, 3889/3889 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 590/590 places, 3889/3889 transitions.
Applied a total of 0 rules in 201 ms. Remains 590 /590 variables (removed 0) and now considering 3889/3889 (removed 0) transitions.
[2024-06-01 10:28:52] [INFO ] Flow matrix only has 1019 transitions (discarded 2870 similar events)
[2024-06-01 10:28:52] [INFO ] Invariant cache hit.
[2024-06-01 10:28:53] [INFO ] Implicit Places using invariants in 1482 ms returned []
[2024-06-01 10:28:53] [INFO ] Flow matrix only has 1019 transitions (discarded 2870 similar events)
[2024-06-01 10:28:53] [INFO ] Invariant cache hit.
[2024-06-01 10:28:54] [INFO ] State equation strengthened by 436 read => feed constraints.
[2024-06-01 10:28:59] [INFO ] Implicit Places using invariants and state equation in 5933 ms returned []
Implicit Place search using SMT with State Equation took 7426 ms to find 0 implicit places.
[2024-06-01 10:29:00] [INFO ] Redundant transitions in 270 ms returned []
Running 3879 sub problems to find dead transitions.
[2024-06-01 10:29:00] [INFO ] Flow matrix only has 1019 transitions (discarded 2870 similar events)
[2024-06-01 10:29:00] [INFO ] Invariant cache hit.
[2024-06-01 10:29:00] [INFO ] State equation strengthened by 436 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/589 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 3879 unsolved
SMT process timed out in 33998ms, After SMT, problems are : Problem set: 0 solved, 3879 unsolved
Search for dead transitions found 0 dead transitions in 34061ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41981 ms. Remains : 590/590 places, 3889/3889 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 3668 edges and 590 vertex of which 100 / 590 are part of one of the 10 SCC in 5 ms
Free SCC test removed 90 places
Drop transitions (Empty/Sink Transition effects.) removed 350 transitions
Ensure Unique test removed 2790 transitions
Reduce isomorphic transitions removed 3140 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 119 transitions
Trivial Post-agglo rules discarded 119 transitions
Performed 119 trivial Post agglomeration. Transition count delta: 119
Iterating post reduction 0 with 119 rules applied. Total rules applied 120 place count 500 transition count 630
Reduce places removed 119 places and 0 transitions.
Iterating post reduction 1 with 119 rules applied. Total rules applied 239 place count 381 transition count 630
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 239 place count 381 transition count 609
Deduced a syphon composed of 21 places in 1 ms
Ensure Unique test removed 10 places
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 291 place count 350 transition count 609
Performed 179 Post agglomeration using F-continuation condition.Transition count delta: 179
Deduced a syphon composed of 179 places in 0 ms
Reduce places removed 179 places and 0 transitions.
Iterating global reduction 2 with 358 rules applied. Total rules applied 649 place count 171 transition count 430
Ensure Unique test removed 90 transitions
Reduce isomorphic transitions removed 90 transitions.
Iterating post reduction 2 with 90 rules applied. Total rules applied 739 place count 171 transition count 340
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 759 place count 161 transition count 340
Drop transitions (Empty/Sink Transition effects.) removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 769 place count 161 transition count 330
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 4 with 10 rules applied. Total rules applied 779 place count 161 transition count 320
Free-agglomeration rule applied 90 times.
Iterating global reduction 4 with 90 rules applied. Total rules applied 869 place count 161 transition count 230
Reduce places removed 90 places and 0 transitions.
Iterating post reduction 4 with 90 rules applied. Total rules applied 959 place count 71 transition count 230
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 5 with 10 rules applied. Total rules applied 969 place count 71 transition count 230
Applied a total of 969 rules in 85 ms. Remains 71 /590 variables (removed 519) and now considering 230/3889 (removed 3659) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 230 rows 71 cols
[2024-06-01 10:29:34] [INFO ] Computed 21 invariants in 2 ms
[2024-06-01 10:29:34] [INFO ] [Real]Absence check using 21 positive place invariants in 9 ms returned sat
[2024-06-01 10:29:34] [INFO ] After 125ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2024-06-01 10:29:34] [INFO ] State equation strengthened by 10 read => feed constraints.
[2024-06-01 10:29:34] [INFO ] After 30ms SMT Verify possible using 10 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2024-06-01 10:29:34] [INFO ] After 219ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-06-01 10:29:34] [INFO ] [Nat]Absence check using 21 positive place invariants in 6 ms returned sat
[2024-06-01 10:29:34] [INFO ] After 120ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-06-01 10:29:34] [INFO ] After 25ms SMT Verify possible using 10 Read/Feed constraints in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-06-01 10:29:34] [INFO ] After 62ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-06-01 10:29:34] [INFO ] After 263ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 586 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for EisenbergMcGuire-PT-10-UpperBounds-01 in 120383 ms.
[2024-06-01 10:29:35] [INFO ] Flatten gal took : 657 ms
[2024-06-01 10:29:35] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/UpperBounds.sr.xml took 4 ms.
[2024-06-01 10:29:35] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 595 places, 3895 transitions and 20990 arcs took 38 ms.
Total runtime 349740 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=
[--mu-opt] [--saturation=
[--sat-granularity=
[--guidance=
[--action=
[--trace=
[--mu=
[--ctl=
[--save-levels=STRING] [--pg-solve] [--attr=
[--saturating-attractor] [--write-strategy=
[--check-strategy] [--interactive-play] [--player]
[--pg-write=
[--edge-label=
[--mucalc=
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por=
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=
[--cw-max-cols=
[--mh-timeout=
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=
[--ldd32-cache=
[--cache-ratio=
[--min-free-nodes=
[--fdd-reorder=
[--vset-cache-diff=
[--next-union] [--peak-nodes] [--maxsum=
[--block-size=
[--debug=
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS]
Could not compute solution for formula : EisenbergMcGuire-PT-10-UpperBounds-01
BK_STOP 1717237776212
--------------------
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
mcc2024
ub formula name EisenbergMcGuire-PT-10-UpperBounds-01
ub formula formula --maxsum=/tmp/1010/ub_0_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc
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-10"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is EisenbergMcGuire-PT-10, 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 r492-smll-171636266400205"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-10.tgz
mv EisenbergMcGuire-PT-10 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 ;