About the Execution of GreatSPN+red for ASLink-PT-10a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2009.556 | 1448114.00 | 1664316.00 | 3913.10 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r003-smll-171620117100157.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is ASLink-PT-10a, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r003-smll-171620117100157
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.2K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 15:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 17:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.7K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K May 19 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 920K 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 ASLink-PT-10a-UpperBounds-00
FORMULA_NAME ASLink-PT-10a-UpperBounds-01
FORMULA_NAME ASLink-PT-10a-UpperBounds-02
FORMULA_NAME ASLink-PT-10a-UpperBounds-03
FORMULA_NAME ASLink-PT-10a-UpperBounds-04
FORMULA_NAME ASLink-PT-10a-UpperBounds-05
FORMULA_NAME ASLink-PT-10a-UpperBounds-06
FORMULA_NAME ASLink-PT-10a-UpperBounds-07
FORMULA_NAME ASLink-PT-10a-UpperBounds-08
FORMULA_NAME ASLink-PT-10a-UpperBounds-09
FORMULA_NAME ASLink-PT-10a-UpperBounds-10
FORMULA_NAME ASLink-PT-10a-UpperBounds-11
FORMULA_NAME ASLink-PT-10a-UpperBounds-12
FORMULA_NAME ASLink-PT-10a-UpperBounds-13
FORMULA_NAME ASLink-PT-10a-UpperBounds-14
FORMULA_NAME ASLink-PT-10a-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716400427134
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-10a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 17:53:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-05-22 17:53:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 17:53:49] [INFO ] Load time of PNML (sax parser for PT used): 456 ms
[2024-05-22 17:53:49] [INFO ] Transformed 2186 places.
[2024-05-22 17:53:49] [INFO ] Transformed 3192 transitions.
[2024-05-22 17:53:49] [INFO ] Found NUPN structural information;
[2024-05-22 17:53:49] [INFO ] Parsed PT model containing 2186 places and 3192 transitions and 11972 arcs in 680 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 13 ms.
Ensure Unique test removed 34 transitions
Reduce redundant transitions removed 34 transitions.
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]
// Phase 1: matrix 3158 rows 2186 cols
[2024-05-22 17:53:50] [INFO ] Computed 422 invariants in 249 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 (44 resets) in 151 ms. (65 steps per ms)
FORMULA ASLink-PT-10a-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-10a-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-10a-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-10a-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-10a-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-10a-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 100009 steps (32 resets) in 365 ms. (273 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-05-22 17:53:50] [INFO ] Invariant cache hit.
[2024-05-22 17:53:51] [INFO ] [Real]Absence check using 105 positive place invariants in 108 ms returned sat
[2024-05-22 17:53:52] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 173 ms returned sat
[2024-05-22 17:53:54] [INFO ] [Real]Absence check using state equation in 2504 ms returned sat
[2024-05-22 17:53:55] [INFO ] Deduced a trap composed of 87 places in 705 ms of which 56 ms to minimize.
[2024-05-22 17:53:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 17:53:56] [INFO ] [Nat]Absence check using 105 positive place invariants in 94 ms returned sat
[2024-05-22 17:53:56] [INFO ] [Nat]Absence check using 105 positive and 317 generalized place invariants in 168 ms returned sat
[2024-05-22 17:53:59] [INFO ] [Nat]Absence check using state equation in 2428 ms returned sat
[2024-05-22 17:53:59] [INFO ] Computed and/alt/rep : 1354/4738/1354 causal constraints (skipped 1803 transitions) in 331 ms.
[2024-05-22 17:54:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-22 17:54:01] [INFO ] [Real]Absence check using 105 positive place invariants in 88 ms returned sat
[2024-05-22 17:54:01] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 156 ms returned sat
[2024-05-22 17:54:03] [INFO ] [Real]Absence check using state equation in 2095 ms returned sat
[2024-05-22 17:54:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 17:54:04] [INFO ] [Nat]Absence check using 105 positive place invariants in 94 ms returned sat
[2024-05-22 17:54:04] [INFO ] [Nat]Absence check using 105 positive and 317 generalized place invariants in 169 ms returned sat
[2024-05-22 17:54:06] [INFO ] [Nat]Absence check using state equation in 2022 ms returned sat
[2024-05-22 17:54:07] [INFO ] Computed and/alt/rep : 1354/4738/1354 causal constraints (skipped 1803 transitions) in 287 ms.
Maximisation of solution failed !
Minimization took 2 ms.
[2024-05-22 17:54:09] [INFO ] [Real]Absence check using 105 positive place invariants in 90 ms returned sat
[2024-05-22 17:54:09] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 169 ms returned sat
[2024-05-22 17:54:12] [INFO ] [Real]Absence check using state equation in 2339 ms returned sat
[2024-05-22 17:54:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 17:54:12] [INFO ] [Nat]Absence check using 105 positive place invariants in 87 ms returned sat
[2024-05-22 17:54:12] [INFO ] [Nat]Absence check using 105 positive and 317 generalized place invariants in 135 ms returned sat
[2024-05-22 17:54:15] [INFO ] [Nat]Absence check using state equation in 2967 ms returned sat
[2024-05-22 17:54:16] [INFO ] Deduced a trap composed of 26 places in 500 ms of which 6 ms to minimize.
[2024-05-22 17:54:16] [INFO ] Deduced a trap composed of 80 places in 245 ms of which 3 ms to minimize.
[2024-05-22 17:54:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1146 ms
[2024-05-22 17:54:17] [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 2
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)
[2024-05-22 17:54:17] [INFO ] [Real]Absence check using 105 positive place invariants in 89 ms returned sat
[2024-05-22 17:54:18] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 170 ms returned sat
[2024-05-22 17:54:20] [INFO ] [Real]Absence check using state equation in 2209 ms returned sat
[2024-05-22 17:54:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 17:54:20] [INFO ] [Nat]Absence check using 105 positive place invariants in 87 ms returned sat
[2024-05-22 17:54:21] [INFO ] [Nat]Absence check using 105 positive and 317 generalized place invariants in 154 ms returned sat
[2024-05-22 17:54:23] [INFO ] [Nat]Absence check using state equation in 2341 ms returned sat
[2024-05-22 17:54:23] [INFO ] Computed and/alt/rep : 1354/4738/1354 causal constraints (skipped 1803 transitions) in 233 ms.
Maximisation of solution failed !
Minimization took 1 ms.
[2024-05-22 17:54:26] [INFO ] [Real]Absence check using 105 positive place invariants in 85 ms returned sat
[2024-05-22 17:54:26] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 167 ms returned sat
[2024-05-22 17:54:28] [INFO ] [Real]Absence check using state equation in 2117 ms returned sat
[2024-05-22 17:54:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 17:54:29] [INFO ] [Nat]Absence check using 105 positive place invariants in 88 ms returned sat
[2024-05-22 17:54:29] [INFO ] [Nat]Absence check using 105 positive and 317 generalized place invariants in 146 ms returned sat
[2024-05-22 17:54:31] [INFO ] [Nat]Absence check using state equation in 2637 ms returned sat
[2024-05-22 17:54:32] [INFO ] Computed and/alt/rep : 1354/4738/1354 causal constraints (skipped 1803 transitions) in 265 ms.
[2024-05-22 17:54:32] [INFO ] Added : 5 causal constraints over 1 iterations in 948 ms. Result :sat
Minimization took 520 ms.
[2024-05-22 17:54:34] [INFO ] [Real]Absence check using 105 positive place invariants in 85 ms returned sat
[2024-05-22 17:54:34] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 163 ms returned sat
[2024-05-22 17:54:36] [INFO ] [Real]Absence check using state equation in 2196 ms returned sat
[2024-05-22 17:54:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 17:54:37] [INFO ] [Nat]Absence check using 105 positive place invariants in 89 ms returned sat
[2024-05-22 17:54:37] [INFO ] [Nat]Absence check using 105 positive and 317 generalized place invariants in 149 ms returned sat
[2024-05-22 17:54:39] [INFO ] [Nat]Absence check using state equation in 2087 ms returned sat
[2024-05-22 17:54:39] [INFO ] Computed and/alt/rep : 1354/4738/1354 causal constraints (skipped 1803 transitions) in 232 ms.
Maximisation of solution failed !
Minimization took 11 ms.
[2024-05-22 17:54:42] [INFO ] [Real]Absence check using 105 positive place invariants in 85 ms returned sat
[2024-05-22 17:54:42] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 161 ms returned sat
[2024-05-22 17:54:44] [INFO ] [Real]Absence check using state equation in 2549 ms returned sat
[2024-05-22 17:54:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 17:54:45] [INFO ] [Nat]Absence check using 105 positive place invariants in 86 ms returned sat
[2024-05-22 17:54:45] [INFO ] [Nat]Absence check using 105 positive and 317 generalized place invariants in 167 ms returned sat
[2024-05-22 17:54:48] [INFO ] [Nat]Absence check using state equation in 2879 ms returned sat
[2024-05-22 17:54:49] [INFO ] Computed and/alt/rep : 1354/4738/1354 causal constraints (skipped 1803 transitions) in 245 ms.
[2024-05-22 17:54:50] [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.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-22 17:54:50] [INFO ] [Real]Absence check using 105 positive place invariants in 85 ms returned sat
[2024-05-22 17:54:50] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 163 ms returned sat
[2024-05-22 17:54:52] [INFO ] [Real]Absence check using state equation in 2042 ms returned sat
[2024-05-22 17:54:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 17:54:53] [INFO ] [Nat]Absence check using 105 positive place invariants in 90 ms returned sat
[2024-05-22 17:54:53] [INFO ] [Nat]Absence check using 105 positive and 317 generalized place invariants in 163 ms returned sat
[2024-05-22 17:54:56] [INFO ] [Nat]Absence check using state equation in 2190 ms returned sat
[2024-05-22 17:54:56] [INFO ] Computed and/alt/rep : 1354/4738/1354 causal constraints (skipped 1803 transitions) in 240 ms.
Maximisation of solution failed !
Minimization took 0 ms.
[2024-05-22 17:54:58] [INFO ] [Real]Absence check using 105 positive place invariants in 87 ms returned sat
[2024-05-22 17:54:58] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 168 ms returned sat
[2024-05-22 17:55:01] [INFO ] [Real]Absence check using state equation in 2324 ms returned sat
[2024-05-22 17:55:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 17:55:01] [INFO ] [Nat]Absence check using 105 positive place invariants in 82 ms returned sat
[2024-05-22 17:55:02] [INFO ] [Nat]Absence check using 105 positive and 317 generalized place invariants in 165 ms returned sat
[2024-05-22 17:55:04] [INFO ] [Nat]Absence check using state equation in 2458 ms returned sat
[2024-05-22 17:55:04] [INFO ] Computed and/alt/rep : 1354/4738/1354 causal constraints (skipped 1803 transitions) in 245 ms.
Maximisation of solution failed !
Minimization took 0 ms.
[2024-05-22 17:55:07] [INFO ] [Real]Absence check using 105 positive place invariants in 86 ms returned sat
[2024-05-22 17:55:07] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 171 ms returned sat
[2024-05-22 17:55:09] [INFO ] [Real]Absence check using state equation in 2554 ms returned sat
[2024-05-22 17:55:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 17:55:10] [INFO ] [Nat]Absence check using 105 positive place invariants in 87 ms returned sat
[2024-05-22 17:55:10] [INFO ] [Nat]Absence check using 105 positive and 317 generalized place invariants in 168 ms returned sat
[2024-05-22 17:55:13] [INFO ] [Nat]Absence check using state equation in 2384 ms returned sat
[2024-05-22 17:55:13] [INFO ] Computed and/alt/rep : 1354/4738/1354 causal constraints (skipped 1803 transitions) in 242 ms.
[2024-05-22 17:55:14] [INFO ] Added : 5 causal constraints over 1 iterations in 1069 ms. Result :sat
Minimization took 584 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 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, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 10 out of 2186 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2186/2186 places, 3158/3158 transitions.
Ensure Unique test removed 40 places
Discarding 20 places :
Implicit places reduction removed 20 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 0 with 260 rules applied. Total rules applied 260 place count 2126 transition count 2958
Reduce places removed 200 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 203 rules applied. Total rules applied 463 place count 1926 transition count 2955
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 466 place count 1923 transition count 2955
Performed 207 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 207 Pre rules applied. Total rules applied 466 place count 1923 transition count 2748
Deduced a syphon composed of 207 places in 8 ms
Ensure Unique test removed 81 places
Reduce places removed 288 places and 0 transitions.
Iterating global reduction 3 with 495 rules applied. Total rules applied 961 place count 1635 transition count 2748
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 962 place count 1635 transition count 2747
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 963 place count 1634 transition count 2747
Discarding 13 places :
Symmetric choice reduction at 5 with 13 rule applications. Total rules 976 place count 1621 transition count 2676
Ensure Unique test removed 1 places
Iterating global reduction 5 with 14 rules applied. Total rules applied 990 place count 1620 transition count 2676
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 5 with 6 rules applied. Total rules applied 996 place count 1619 transition count 2671
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 999 place count 1616 transition count 2671
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1000 place count 1615 transition count 2663
Iterating global reduction 7 with 1 rules applied. Total rules applied 1001 place count 1615 transition count 2663
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1002 place count 1614 transition count 2655
Iterating global reduction 7 with 1 rules applied. Total rules applied 1003 place count 1614 transition count 2655
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1004 place count 1613 transition count 2647
Iterating global reduction 7 with 1 rules applied. Total rules applied 1005 place count 1613 transition count 2647
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1006 place count 1612 transition count 2639
Iterating global reduction 7 with 1 rules applied. Total rules applied 1007 place count 1612 transition count 2639
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1008 place count 1611 transition count 2631
Iterating global reduction 7 with 1 rules applied. Total rules applied 1009 place count 1611 transition count 2631
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1010 place count 1610 transition count 2623
Iterating global reduction 7 with 1 rules applied. Total rules applied 1011 place count 1610 transition count 2623
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1012 place count 1609 transition count 2615
Iterating global reduction 7 with 1 rules applied. Total rules applied 1013 place count 1609 transition count 2615
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1014 place count 1608 transition count 2607
Iterating global reduction 7 with 1 rules applied. Total rules applied 1015 place count 1608 transition count 2607
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1016 place count 1607 transition count 2599
Iterating global reduction 7 with 1 rules applied. Total rules applied 1017 place count 1607 transition count 2599
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1018 place count 1606 transition count 2591
Iterating global reduction 7 with 1 rules applied. Total rules applied 1019 place count 1606 transition count 2591
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1020 place count 1605 transition count 2583
Iterating global reduction 7 with 1 rules applied. Total rules applied 1021 place count 1605 transition count 2583
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1022 place count 1604 transition count 2575
Iterating global reduction 7 with 1 rules applied. Total rules applied 1023 place count 1604 transition count 2575
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1024 place count 1603 transition count 2567
Iterating global reduction 7 with 1 rules applied. Total rules applied 1025 place count 1603 transition count 2567
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1026 place count 1602 transition count 2559
Iterating global reduction 7 with 1 rules applied. Total rules applied 1027 place count 1602 transition count 2559
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1028 place count 1601 transition count 2551
Iterating global reduction 7 with 1 rules applied. Total rules applied 1029 place count 1601 transition count 2551
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1030 place count 1600 transition count 2543
Iterating global reduction 7 with 1 rules applied. Total rules applied 1031 place count 1600 transition count 2543
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 4 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 7 with 138 rules applied. Total rules applied 1169 place count 1531 transition count 2474
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 7 with 9 rules applied. Total rules applied 1178 place count 1531 transition count 2465
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 1187 place count 1522 transition count 2465
Partial Free-agglomeration rule applied 11 times.
Drop transitions (Partial Free agglomeration) removed 11 transitions
Iterating global reduction 8 with 11 rules applied. Total rules applied 1198 place count 1522 transition count 2465
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1199 place count 1521 transition count 2464
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 8 with 20 rules applied. Total rules applied 1219 place count 1501 transition count 2464
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 39 Pre rules applied. Total rules applied 1219 place count 1501 transition count 2425
Deduced a syphon composed of 39 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 9 with 79 rules applied. Total rules applied 1298 place count 1461 transition count 2425
Discarding 11 places :
Implicit places reduction removed 11 places
Iterating post reduction 9 with 11 rules applied. Total rules applied 1309 place count 1450 transition count 2425
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 1 Pre rules applied. Total rules applied 1309 place count 1450 transition count 2424
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1311 place count 1449 transition count 2424
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 4 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 10 with 22 rules applied. Total rules applied 1333 place count 1438 transition count 2413
Discarding 10 places :
Symmetric choice reduction at 10 with 10 rule applications. Total rules 1343 place count 1428 transition count 2403
Iterating global reduction 10 with 10 rules applied. Total rules applied 1353 place count 1428 transition count 2403
Free-agglomeration rule applied 10 times.
Iterating global reduction 10 with 10 rules applied. Total rules applied 1363 place count 1428 transition count 2393
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 10 with 10 rules applied. Total rules applied 1373 place count 1418 transition count 2393
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 11 with 10 rules applied. Total rules applied 1383 place count 1418 transition count 2393
Applied a total of 1383 rules in 3475 ms. Remains 1418 /2186 variables (removed 768) and now considering 2393/3158 (removed 765) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3495 ms. Remains : 1418/2186 places, 2393/3158 transitions.
// Phase 1: matrix 2393 rows 1418 cols
[2024-05-22 17:55:18] [INFO ] Computed 247 invariants in 97 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (9519 resets) in 5230 ms. (191 steps per ms)
FORMULA ASLink-PT-10a-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 9000007 steps (8298 resets) in 19782 ms. (454 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-05-22 17:55:43] [INFO ] Invariant cache hit.
[2024-05-22 17:55:43] [INFO ] [Real]Absence check using 62 positive place invariants in 35 ms returned sat
[2024-05-22 17:55:43] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 81 ms returned sat
[2024-05-22 17:55:45] [INFO ] [Real]Absence check using state equation in 1166 ms returned sat
[2024-05-22 17:55:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 17:55:45] [INFO ] [Nat]Absence check using 62 positive place invariants in 36 ms returned sat
[2024-05-22 17:55:45] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 75 ms returned sat
[2024-05-22 17:55:46] [INFO ] [Nat]Absence check using state equation in 1196 ms returned sat
[2024-05-22 17:55:46] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 183 ms.
[2024-05-22 17:56:06] [INFO ] Added : 566 causal constraints over 114 iterations in 19935 ms. Result :sat
Minimization took 3066 ms.
[2024-05-22 17:56:10] [INFO ] [Real]Absence check using 62 positive place invariants in 35 ms returned sat
[2024-05-22 17:56:10] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 78 ms returned sat
[2024-05-22 17:56:11] [INFO ] [Real]Absence check using state equation in 1479 ms returned sat
[2024-05-22 17:56:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 17:56:12] [INFO ] [Nat]Absence check using 62 positive place invariants in 37 ms returned sat
[2024-05-22 17:56:12] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 74 ms returned sat
[2024-05-22 17:56:13] [INFO ] [Nat]Absence check using state equation in 1157 ms returned sat
[2024-05-22 17:56:13] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 180 ms.
[2024-05-22 17:56:33] [INFO ] Added : 480 causal constraints over 96 iterations in 20137 ms.(timeout) Result :sat
Minimization took 3229 ms.
[2024-05-22 17:56:37] [INFO ] [Real]Absence check using 62 positive place invariants in 29 ms returned sat
[2024-05-22 17:56:37] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 61 ms returned sat
[2024-05-22 17:56:38] [INFO ] [Real]Absence check using state equation in 1450 ms returned sat
[2024-05-22 17:56:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 17:56:39] [INFO ] [Nat]Absence check using 62 positive place invariants in 36 ms returned sat
[2024-05-22 17:56:39] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 78 ms returned sat
[2024-05-22 17:56:40] [INFO ] [Nat]Absence check using state equation in 1417 ms returned sat
[2024-05-22 17:56:40] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 178 ms.
[2024-05-22 17:57:00] [INFO ] Added : 610 causal constraints over 122 iterations in 20193 ms.(timeout) Result :sat
Minimization took 3249 ms.
[2024-05-22 17:57:04] [INFO ] [Real]Absence check using 62 positive place invariants in 37 ms returned sat
[2024-05-22 17:57:04] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 74 ms returned sat
[2024-05-22 17:57:05] [INFO ] [Real]Absence check using state equation in 1216 ms returned sat
[2024-05-22 17:57:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 17:57:06] [INFO ] [Nat]Absence check using 62 positive place invariants in 40 ms returned sat
[2024-05-22 17:57:06] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 81 ms returned sat
[2024-05-22 17:57:07] [INFO ] [Nat]Absence check using state equation in 1462 ms returned sat
[2024-05-22 17:57:07] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 173 ms.
[2024-05-22 17:57:27] [INFO ] Added : 550 causal constraints over 110 iterations in 20157 ms.(timeout) Result :sat
Minimization took 3027 ms.
[2024-05-22 17:57:31] [INFO ] [Real]Absence check using 62 positive place invariants in 35 ms returned sat
[2024-05-22 17:57:31] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 78 ms returned sat
[2024-05-22 17:57:32] [INFO ] [Real]Absence check using state equation in 1301 ms returned sat
[2024-05-22 17:57:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 17:57:33] [INFO ] [Nat]Absence check using 62 positive place invariants in 36 ms returned sat
[2024-05-22 17:57:33] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 60 ms returned sat
[2024-05-22 17:57:34] [INFO ] [Nat]Absence check using state equation in 1291 ms returned sat
[2024-05-22 17:57:34] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 183 ms.
[2024-05-22 17:57:45] [INFO ] Added : 239 causal constraints over 48 iterations in 10479 ms. Result :sat
Minimization took 2773 ms.
[2024-05-22 17:57:48] [INFO ] [Real]Absence check using 62 positive place invariants in 35 ms returned sat
[2024-05-22 17:57:48] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 80 ms returned sat
[2024-05-22 17:57:49] [INFO ] [Real]Absence check using state equation in 1206 ms returned sat
[2024-05-22 17:57:49] [INFO ] Deduced a trap composed of 105 places in 286 ms of which 5 ms to minimize.
[2024-05-22 17:57:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 17:57:50] [INFO ] [Nat]Absence check using 62 positive place invariants in 36 ms returned sat
[2024-05-22 17:57:50] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 75 ms returned sat
[2024-05-22 17:57:51] [INFO ] [Nat]Absence check using state equation in 1481 ms returned sat
[2024-05-22 17:57:52] [INFO ] Deduced a trap composed of 96 places in 300 ms of which 4 ms to minimize.
[2024-05-22 17:57:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 498 ms
[2024-05-22 17:57:52] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 175 ms.
[2024-05-22 17:58:12] [INFO ] Added : 595 causal constraints over 119 iterations in 20122 ms.(timeout) Result :sat
Minimization took 3399 ms.
[2024-05-22 17:58:16] [INFO ] [Real]Absence check using 62 positive place invariants in 37 ms returned sat
[2024-05-22 17:58:16] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 80 ms returned sat
[2024-05-22 17:58:17] [INFO ] [Real]Absence check using state equation in 1229 ms returned sat
[2024-05-22 17:58:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 17:58:17] [INFO ] [Nat]Absence check using 62 positive place invariants in 32 ms returned sat
[2024-05-22 17:58:18] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 75 ms returned sat
[2024-05-22 17:58:19] [INFO ] [Nat]Absence check using state equation in 1216 ms returned sat
[2024-05-22 17:58:19] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 175 ms.
[2024-05-22 17:58:39] [INFO ] Added : 580 causal constraints over 116 iterations in 20030 ms.(timeout) Result :sat
Minimization took 2979 ms.
[2024-05-22 17:58:42] [INFO ] [Real]Absence check using 62 positive place invariants in 34 ms returned sat
[2024-05-22 17:58:42] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 80 ms returned sat
[2024-05-22 17:58:44] [INFO ] [Real]Absence check using state equation in 1286 ms returned sat
[2024-05-22 17:58:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 17:58:44] [INFO ] [Nat]Absence check using 62 positive place invariants in 35 ms returned sat
[2024-05-22 17:58:44] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 76 ms returned sat
[2024-05-22 17:58:45] [INFO ] [Nat]Absence check using state equation in 1366 ms returned sat
[2024-05-22 17:58:46] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 181 ms.
[2024-05-22 17:59:06] [INFO ] Added : 595 causal constraints over 119 iterations in 20054 ms.(timeout) Result :sat
Minimization took 3010 ms.
[2024-05-22 17:59:09] [INFO ] [Real]Absence check using 62 positive place invariants in 36 ms returned sat
[2024-05-22 17:59:09] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 61 ms returned sat
[2024-05-22 17:59:10] [INFO ] [Real]Absence check using state equation in 1161 ms returned sat
[2024-05-22 17:59:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 17:59:11] [INFO ] [Nat]Absence check using 62 positive place invariants in 33 ms returned sat
[2024-05-22 17:59:11] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 75 ms returned sat
[2024-05-22 17:59:12] [INFO ] [Nat]Absence check using state equation in 1331 ms returned sat
[2024-05-22 17:59:12] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 174 ms.
[2024-05-22 17:59:18] [INFO ] Added : 133 causal constraints over 27 iterations in 5811 ms. Result :sat
Minimization took 4503 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 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, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 9 out of 1418 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1418/1418 places, 2393/2393 transitions.
Applied a total of 0 rules in 78 ms. Remains 1418 /1418 variables (removed 0) and now considering 2393/2393 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 1418/1418 places, 2393/2393 transitions.
[2024-05-22 17:59:56] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (9440 resets) in 5385 ms. (185 steps per ms)
BEST_FIRST walk for 9000009 steps (8322 resets) in 20043 ms. (449 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-05-22 18:00:21] [INFO ] Invariant cache hit.
[2024-05-22 18:00:21] [INFO ] [Real]Absence check using 62 positive place invariants in 37 ms returned sat
[2024-05-22 18:00:22] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 82 ms returned sat
[2024-05-22 18:00:23] [INFO ] [Real]Absence check using state equation in 1182 ms returned sat
[2024-05-22 18:00:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:00:23] [INFO ] [Nat]Absence check using 62 positive place invariants in 37 ms returned sat
[2024-05-22 18:00:23] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 79 ms returned sat
[2024-05-22 18:00:24] [INFO ] [Nat]Absence check using state equation in 1157 ms returned sat
[2024-05-22 18:00:25] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 180 ms.
[2024-05-22 18:00:45] [INFO ] Added : 566 causal constraints over 114 iterations in 20179 ms. Result :sat
Minimization took 3058 ms.
[2024-05-22 18:00:48] [INFO ] [Real]Absence check using 62 positive place invariants in 35 ms returned sat
[2024-05-22 18:00:48] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 60 ms returned sat
[2024-05-22 18:00:50] [INFO ] [Real]Absence check using state equation in 1506 ms returned sat
[2024-05-22 18:00:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:00:50] [INFO ] [Nat]Absence check using 62 positive place invariants in 35 ms returned sat
[2024-05-22 18:00:50] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 75 ms returned sat
[2024-05-22 18:00:51] [INFO ] [Nat]Absence check using state equation in 1184 ms returned sat
[2024-05-22 18:00:52] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 175 ms.
[2024-05-22 18:01:11] [INFO ] Added : 480 causal constraints over 96 iterations in 20044 ms.(timeout) Result :sat
Minimization took 3194 ms.
[2024-05-22 18:01:15] [INFO ] [Real]Absence check using 62 positive place invariants in 34 ms returned sat
[2024-05-22 18:01:15] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 81 ms returned sat
[2024-05-22 18:01:17] [INFO ] [Real]Absence check using state equation in 1450 ms returned sat
[2024-05-22 18:01:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:01:17] [INFO ] [Nat]Absence check using 62 positive place invariants in 35 ms returned sat
[2024-05-22 18:01:17] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 58 ms returned sat
[2024-05-22 18:01:18] [INFO ] [Nat]Absence check using state equation in 1354 ms returned sat
[2024-05-22 18:01:19] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 179 ms.
[2024-05-22 18:01:38] [INFO ] Added : 595 causal constraints over 119 iterations in 20059 ms.(timeout) Result :sat
Minimization took 3326 ms.
[2024-05-22 18:01:42] [INFO ] [Real]Absence check using 62 positive place invariants in 36 ms returned sat
[2024-05-22 18:01:42] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 80 ms returned sat
[2024-05-22 18:01:44] [INFO ] [Real]Absence check using state equation in 1272 ms returned sat
[2024-05-22 18:01:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:01:44] [INFO ] [Nat]Absence check using 62 positive place invariants in 36 ms returned sat
[2024-05-22 18:01:44] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 81 ms returned sat
[2024-05-22 18:01:45] [INFO ] [Nat]Absence check using state equation in 1548 ms returned sat
[2024-05-22 18:01:46] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 189 ms.
[2024-05-22 18:02:06] [INFO ] Added : 550 causal constraints over 110 iterations in 20110 ms.(timeout) Result :sat
Minimization took 3094 ms.
[2024-05-22 18:02:09] [INFO ] [Real]Absence check using 62 positive place invariants in 37 ms returned sat
[2024-05-22 18:02:09] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 79 ms returned sat
[2024-05-22 18:02:11] [INFO ] [Real]Absence check using state equation in 1306 ms returned sat
[2024-05-22 18:02:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:02:11] [INFO ] [Nat]Absence check using 62 positive place invariants in 36 ms returned sat
[2024-05-22 18:02:11] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 76 ms returned sat
[2024-05-22 18:02:12] [INFO ] [Nat]Absence check using state equation in 1283 ms returned sat
[2024-05-22 18:02:13] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 183 ms.
[2024-05-22 18:02:23] [INFO ] Added : 239 causal constraints over 48 iterations in 10462 ms. Result :sat
Minimization took 2665 ms.
[2024-05-22 18:02:26] [INFO ] [Real]Absence check using 62 positive place invariants in 34 ms returned sat
[2024-05-22 18:02:26] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 61 ms returned sat
[2024-05-22 18:02:27] [INFO ] [Real]Absence check using state equation in 1129 ms returned sat
[2024-05-22 18:02:28] [INFO ] Deduced a trap composed of 105 places in 270 ms of which 4 ms to minimize.
[2024-05-22 18:02:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:02:28] [INFO ] [Nat]Absence check using 62 positive place invariants in 37 ms returned sat
[2024-05-22 18:02:28] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 78 ms returned sat
[2024-05-22 18:02:29] [INFO ] [Nat]Absence check using state equation in 1438 ms returned sat
[2024-05-22 18:02:30] [INFO ] Deduced a trap composed of 96 places in 270 ms of which 4 ms to minimize.
[2024-05-22 18:02:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 462 ms
[2024-05-22 18:02:30] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 179 ms.
[2024-05-22 18:02:50] [INFO ] Added : 595 causal constraints over 119 iterations in 20065 ms.(timeout) Result :sat
Minimization took 3375 ms.
[2024-05-22 18:02:54] [INFO ] [Real]Absence check using 62 positive place invariants in 39 ms returned sat
[2024-05-22 18:02:54] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 79 ms returned sat
[2024-05-22 18:02:55] [INFO ] [Real]Absence check using state equation in 1198 ms returned sat
[2024-05-22 18:02:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:02:55] [INFO ] [Nat]Absence check using 62 positive place invariants in 36 ms returned sat
[2024-05-22 18:02:55] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 76 ms returned sat
[2024-05-22 18:02:57] [INFO ] [Nat]Absence check using state equation in 1138 ms returned sat
[2024-05-22 18:02:57] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 173 ms.
[2024-05-22 18:03:17] [INFO ] Added : 590 causal constraints over 118 iterations in 20089 ms.(timeout) Result :sat
Minimization took 2944 ms.
[2024-05-22 18:03:20] [INFO ] [Real]Absence check using 62 positive place invariants in 36 ms returned sat
[2024-05-22 18:03:20] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 60 ms returned sat
[2024-05-22 18:03:22] [INFO ] [Real]Absence check using state equation in 1284 ms returned sat
[2024-05-22 18:03:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:03:22] [INFO ] [Nat]Absence check using 62 positive place invariants in 38 ms returned sat
[2024-05-22 18:03:22] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 75 ms returned sat
[2024-05-22 18:03:23] [INFO ] [Nat]Absence check using state equation in 1381 ms returned sat
[2024-05-22 18:03:24] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 172 ms.
[2024-05-22 18:03:44] [INFO ] Added : 595 causal constraints over 119 iterations in 20150 ms.(timeout) Result :sat
Minimization took 2993 ms.
[2024-05-22 18:03:47] [INFO ] [Real]Absence check using 62 positive place invariants in 36 ms returned sat
[2024-05-22 18:03:47] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 82 ms returned sat
[2024-05-22 18:03:48] [INFO ] [Real]Absence check using state equation in 1157 ms returned sat
[2024-05-22 18:03:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:03:49] [INFO ] [Nat]Absence check using 62 positive place invariants in 36 ms returned sat
[2024-05-22 18:03:49] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 76 ms returned sat
[2024-05-22 18:03:50] [INFO ] [Nat]Absence check using state equation in 1365 ms returned sat
[2024-05-22 18:03:50] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 181 ms.
[2024-05-22 18:03:56] [INFO ] Added : 133 causal constraints over 27 iterations in 5878 ms. Result :sat
Minimization took 4514 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 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, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 9 out of 1418 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1418/1418 places, 2393/2393 transitions.
Applied a total of 0 rules in 67 ms. Remains 1418 /1418 variables (removed 0) and now considering 2393/2393 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 1418/1418 places, 2393/2393 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1418/1418 places, 2393/2393 transitions.
Applied a total of 0 rules in 65 ms. Remains 1418 /1418 variables (removed 0) and now considering 2393/2393 (removed 0) transitions.
[2024-05-22 18:04:27] [INFO ] Invariant cache hit.
[2024-05-22 18:04:29] [INFO ] Implicit Places using invariants in 2316 ms returned [0, 18, 19, 30, 48, 66, 135, 139, 148, 149, 150, 168, 186, 255, 259, 260, 271, 272, 273, 291, 309, 379, 383, 384, 395, 396, 397, 415, 433, 470, 504, 508, 509, 520, 521, 522, 540, 558, 627, 631, 632, 643, 644, 645, 663, 681, 751, 755, 756, 767, 768, 769, 787, 805, 874, 878, 879, 890, 891, 892, 910, 928, 963, 999, 1003, 1004, 1015, 1016, 1017, 1035, 1053, 1122, 1126, 1127, 1138, 1139, 1140, 1158, 1176, 1245, 1249, 1250, 1253, 1264, 1265, 1266, 1284, 1286, 1289, 1307, 1308, 1309, 1310, 1322, 1328, 1334, 1340, 1346, 1352, 1358, 1364, 1370, 1376, 1382]
[2024-05-22 18:04:29] [INFO ] Actually due to overlaps returned [1284, 1266, 30, 48, 150, 168, 273, 291, 397, 415, 522, 540, 645, 663, 769, 787, 892, 910, 1017, 1035, 1140, 1158, 1289, 149, 272, 396, 521, 644, 768, 891, 1016, 1139, 1265, 1308, 148, 271, 395, 520, 643, 767, 890, 1015, 1138, 1264, 1286, 1307, 0, 259, 260, 383, 384, 508, 509, 631, 632, 755, 756, 878, 879, 1003, 1004, 1126, 1127, 1249, 1250, 18, 19, 66, 186, 309, 433, 558, 681, 805, 928, 1053, 1176, 1310, 1352, 1370, 1382, 1253, 1309, 1322, 1328, 1334, 1340, 1346, 1358, 1364, 1376]
Discarding 91 places :
Implicit Place search using SMT only with invariants took 2322 ms to find 91 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1327/1418 places, 2393/2393 transitions.
Discarding 12 places :
Implicit places reduction removed 12 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 174 transitions
Trivial Post-agglo rules discarded 174 transitions
Performed 174 trivial Post agglomeration. Transition count delta: 174
Iterating post reduction 0 with 186 rules applied. Total rules applied 186 place count 1315 transition count 2219
Reduce places removed 174 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 179 rules applied. Total rules applied 365 place count 1141 transition count 2214
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 370 place count 1136 transition count 2214
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 370 place count 1136 transition count 2170
Deduced a syphon composed of 44 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 89 rules applied. Total rules applied 459 place count 1091 transition count 2170
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 471 place count 1087 transition count 2162
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 479 place count 1079 transition count 2162
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 494 place count 1064 transition count 2147
Iterating global reduction 5 with 15 rules applied. Total rules applied 509 place count 1064 transition count 2147
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 512 place count 1064 transition count 2144
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 512 place count 1064 transition count 2143
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 514 place count 1063 transition count 2143
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 517 place count 1060 transition count 2140
Iterating global reduction 6 with 3 rules applied. Total rules applied 520 place count 1060 transition count 2140
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 521 place count 1059 transition count 2139
Iterating global reduction 6 with 1 rules applied. Total rules applied 522 place count 1059 transition count 2139
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 523 place count 1058 transition count 2138
Iterating global reduction 6 with 1 rules applied. Total rules applied 524 place count 1058 transition count 2138
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Deduced a syphon composed of 81 places in 3 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 6 with 162 rules applied. Total rules applied 686 place count 977 transition count 2057
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 695 place count 977 transition count 2048
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 704 place count 968 transition count 2039
Iterating global reduction 7 with 9 rules applied. Total rules applied 713 place count 968 transition count 2039
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 722 place count 968 transition count 2030
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 723 place count 968 transition count 2029
Free-agglomeration rule (complex) applied 23 times.
Iterating global reduction 8 with 23 rules applied. Total rules applied 746 place count 968 transition count 2006
Ensure Unique test removed 1 places
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 8 with 24 rules applied. Total rules applied 770 place count 944 transition count 2006
Partial Free-agglomeration rule applied 30 times.
Drop transitions (Partial Free agglomeration) removed 30 transitions
Iterating global reduction 9 with 30 rules applied. Total rules applied 800 place count 944 transition count 2006
Applied a total of 800 rules in 755 ms. Remains 944 /1327 variables (removed 383) and now considering 2006/2393 (removed 387) transitions.
// Phase 1: matrix 2006 rows 944 cols
[2024-05-22 18:04:30] [INFO ] Computed 138 invariants in 33 ms
[2024-05-22 18:04:31] [INFO ] Implicit Places using invariants in 1531 ms returned [89, 95, 98, 100, 102, 105, 106, 158, 175, 181, 184, 186, 191, 192, 244, 261, 268, 271, 273, 278, 279, 331, 350, 356, 359, 361, 366, 367, 419, 436, 442, 445, 447, 452, 453, 505, 523, 529, 532, 534, 539, 540, 592, 609, 615, 618, 620, 625, 626, 678, 697, 703, 706, 708, 713, 714, 766, 784, 790, 793, 795, 800, 801, 853, 870, 876, 879, 881]
[2024-05-22 18:04:31] [INFO ] Actually due to overlaps returned [105, 191, 278, 366, 452, 539, 625, 713, 800, 106, 192, 279, 367, 453, 540, 626, 714, 801, 89, 95, 100, 102, 175, 181, 186, 261, 273, 350, 356, 361, 436, 442, 447, 523, 529, 534, 609, 615, 620, 697, 703, 708, 784, 790, 795, 870, 876, 881, 158, 244, 268, 331, 419, 505, 592, 678, 766, 853]
Discarding 58 places :
Implicit Place search using SMT only with invariants took 1534 ms to find 58 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 886/1418 places, 2006/2393 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 847 transition count 1967
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 847 transition count 1967
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 86 place count 839 transition count 1959
Iterating global reduction 0 with 8 rules applied. Total rules applied 94 place count 839 transition count 1959
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 3 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 0 with 38 rules applied. Total rules applied 132 place count 820 transition count 1940
Free-agglomeration rule applied 30 times.
Iterating global reduction 0 with 30 rules applied. Total rules applied 162 place count 820 transition count 1910
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 192 place count 790 transition count 1910
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 1 with 8 rules applied. Total rules applied 200 place count 790 transition count 1902
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 208 place count 782 transition count 1902
Applied a total of 208 rules in 245 ms. Remains 782 /886 variables (removed 104) and now considering 1902/2006 (removed 104) transitions.
// Phase 1: matrix 1902 rows 782 cols
[2024-05-22 18:04:32] [INFO ] Computed 80 invariants in 26 ms
[2024-05-22 18:04:33] [INFO ] Implicit Places using invariants in 971 ms returned []
[2024-05-22 18:04:33] [INFO ] Invariant cache hit.
[2024-05-22 18:04:36] [INFO ] Implicit Places using invariants and state equation in 2972 ms returned []
Implicit Place search using SMT with State Equation took 3947 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 782/1418 places, 1902/2393 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 8874 ms. Remains : 782/1418 places, 1902/2393 transitions.
[2024-05-22 18:04:36] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (16344 resets) in 3679 ms. (271 steps per ms)
FORMULA ASLink-PT-10a-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-10a-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 7000006 steps (15516 resets) in 8110 ms. (863 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]
[2024-05-22 18:04:47] [INFO ] Invariant cache hit.
[2024-05-22 18:04:48] [INFO ] [Real]Absence check using 15 positive place invariants in 13 ms returned sat
[2024-05-22 18:04:48] [INFO ] [Real]Absence check using 15 positive and 65 generalized place invariants in 34 ms returned sat
[2024-05-22 18:04:48] [INFO ] [Real]Absence check using state equation in 872 ms returned sat
[2024-05-22 18:04:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:04:49] [INFO ] [Nat]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-05-22 18:04:49] [INFO ] [Nat]Absence check using 15 positive and 65 generalized place invariants in 34 ms returned sat
[2024-05-22 18:04:50] [INFO ] [Nat]Absence check using state equation in 825 ms returned sat
[2024-05-22 18:04:50] [INFO ] Computed and/alt/rep : 456/1943/456 causal constraints (skipped 1400 transitions) in 140 ms.
[2024-05-22 18:04:50] [INFO ] Added : 12 causal constraints over 3 iterations in 587 ms. Result :sat
Minimization took 3715 ms.
[2024-05-22 18:04:54] [INFO ] [Real]Absence check using 15 positive place invariants in 13 ms returned sat
[2024-05-22 18:04:54] [INFO ] [Real]Absence check using 15 positive and 65 generalized place invariants in 34 ms returned sat
[2024-05-22 18:04:55] [INFO ] [Real]Absence check using state equation in 958 ms returned sat
[2024-05-22 18:04:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:04:55] [INFO ] [Nat]Absence check using 15 positive place invariants in 13 ms returned sat
[2024-05-22 18:04:55] [INFO ] [Nat]Absence check using 15 positive and 65 generalized place invariants in 32 ms returned sat
[2024-05-22 18:04:56] [INFO ] [Nat]Absence check using state equation in 1024 ms returned sat
[2024-05-22 18:04:57] [INFO ] Computed and/alt/rep : 456/1943/456 causal constraints (skipped 1400 transitions) in 139 ms.
[2024-05-22 18:04:58] [INFO ] Added : 37 causal constraints over 8 iterations in 1260 ms. Result :sat
Minimization took 3703 ms.
[2024-05-22 18:05:02] [INFO ] [Real]Absence check using 15 positive place invariants in 14 ms returned sat
[2024-05-22 18:05:02] [INFO ] [Real]Absence check using 15 positive and 65 generalized place invariants in 37 ms returned sat
[2024-05-22 18:05:03] [INFO ] [Real]Absence check using state equation in 820 ms returned sat
[2024-05-22 18:05:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:05:03] [INFO ] [Nat]Absence check using 15 positive place invariants in 15 ms returned sat
[2024-05-22 18:05:03] [INFO ] [Nat]Absence check using 15 positive and 65 generalized place invariants in 34 ms returned sat
[2024-05-22 18:05:04] [INFO ] [Nat]Absence check using state equation in 829 ms returned sat
[2024-05-22 18:05:04] [INFO ] Computed and/alt/rep : 456/1943/456 causal constraints (skipped 1400 transitions) in 138 ms.
[2024-05-22 18:05:06] [INFO ] Added : 80 causal constraints over 17 iterations in 2181 ms. Result :sat
Minimization took 3753 ms.
[2024-05-22 18:05:10] [INFO ] [Real]Absence check using 15 positive place invariants in 14 ms returned sat
[2024-05-22 18:05:10] [INFO ] [Real]Absence check using 15 positive and 65 generalized place invariants in 34 ms returned sat
[2024-05-22 18:05:11] [INFO ] [Real]Absence check using state equation in 894 ms returned sat
[2024-05-22 18:05:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:05:11] [INFO ] [Nat]Absence check using 15 positive place invariants in 13 ms returned sat
[2024-05-22 18:05:11] [INFO ] [Nat]Absence check using 15 positive and 65 generalized place invariants in 33 ms returned sat
[2024-05-22 18:05:12] [INFO ] [Nat]Absence check using state equation in 824 ms returned sat
[2024-05-22 18:05:12] [INFO ] Computed and/alt/rep : 456/1943/456 causal constraints (skipped 1400 transitions) in 145 ms.
[2024-05-22 18:05:15] [INFO ] Deduced a trap composed of 54 places in 141 ms of which 2 ms to minimize.
[2024-05-22 18:05:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 311 ms
[2024-05-22 18:05:15] [INFO ] Added : 96 causal constraints over 20 iterations in 3160 ms. Result :sat
Minimization took 3720 ms.
[2024-05-22 18:05:19] [INFO ] [Real]Absence check using 15 positive place invariants in 14 ms returned sat
[2024-05-22 18:05:19] [INFO ] [Real]Absence check using 15 positive and 65 generalized place invariants in 35 ms returned sat
[2024-05-22 18:05:20] [INFO ] [Real]Absence check using state equation in 650 ms returned sat
[2024-05-22 18:05:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:05:20] [INFO ] [Nat]Absence check using 15 positive place invariants in 13 ms returned sat
[2024-05-22 18:05:20] [INFO ] [Nat]Absence check using 15 positive and 65 generalized place invariants in 34 ms returned sat
[2024-05-22 18:05:21] [INFO ] [Nat]Absence check using state equation in 692 ms returned sat
[2024-05-22 18:05:21] [INFO ] Computed and/alt/rep : 456/1943/456 causal constraints (skipped 1400 transitions) in 138 ms.
[2024-05-22 18:05:21] [INFO ] Added : 17 causal constraints over 4 iterations in 709 ms. Result :sat
Minimization took 3609 ms.
[2024-05-22 18:05:25] [INFO ] [Real]Absence check using 15 positive place invariants in 13 ms returned sat
[2024-05-22 18:05:25] [INFO ] [Real]Absence check using 15 positive and 65 generalized place invariants in 34 ms returned sat
[2024-05-22 18:05:26] [INFO ] [Real]Absence check using state equation in 736 ms returned sat
[2024-05-22 18:05:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:05:26] [INFO ] [Nat]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-05-22 18:05:26] [INFO ] [Nat]Absence check using 15 positive and 65 generalized place invariants in 32 ms returned sat
[2024-05-22 18:05:27] [INFO ] [Nat]Absence check using state equation in 875 ms returned sat
[2024-05-22 18:05:27] [INFO ] Computed and/alt/rep : 456/1943/456 causal constraints (skipped 1400 transitions) in 138 ms.
[2024-05-22 18:05:29] [INFO ] Added : 66 causal constraints over 14 iterations in 1772 ms. Result :sat
Minimization took 3771 ms.
[2024-05-22 18:05:33] [INFO ] [Real]Absence check using 15 positive place invariants in 14 ms returned sat
[2024-05-22 18:05:33] [INFO ] [Real]Absence check using 15 positive and 65 generalized place invariants in 35 ms returned sat
[2024-05-22 18:05:34] [INFO ] [Real]Absence check using state equation in 845 ms returned sat
[2024-05-22 18:05:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:05:34] [INFO ] [Nat]Absence check using 15 positive place invariants in 14 ms returned sat
[2024-05-22 18:05:34] [INFO ] [Nat]Absence check using 15 positive and 65 generalized place invariants in 33 ms returned sat
[2024-05-22 18:05:35] [INFO ] [Nat]Absence check using state equation in 1092 ms returned sat
[2024-05-22 18:05:35] [INFO ] Computed and/alt/rep : 456/1943/456 causal constraints (skipped 1400 transitions) in 146 ms.
[2024-05-22 18:05:37] [INFO ] Added : 54 causal constraints over 11 iterations in 1667 ms. Result :sat
Minimization took 3471 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 ASLink-PT-10a-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ASLink-PT-10a-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
Support contains 5 out of 782 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 782/782 places, 1902/1902 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 782 transition count 1901
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 781 transition count 1901
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 4 place count 779 transition count 1899
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 779 transition count 1899
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 7 place count 778 transition count 1898
Iterating global reduction 2 with 1 rules applied. Total rules applied 8 place count 778 transition count 1898
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 777 transition count 1897
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 11 place count 777 transition count 1896
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 776 transition count 1896
Applied a total of 12 rules in 157 ms. Remains 776 /782 variables (removed 6) and now considering 1896/1902 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 776/782 places, 1896/1902 transitions.
// Phase 1: matrix 1896 rows 776 cols
[2024-05-22 18:05:44] [INFO ] Computed 80 invariants in 30 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
FORMULA ASLink-PT-10a-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000000 steps (16460 resets) in 3501 ms. (285 steps per ms)
BEST_FIRST walk for 4000004 steps (8881 resets) in 4544 ms. (880 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
[2024-05-22 18:05:52] [INFO ] Invariant cache hit.
[2024-05-22 18:05:52] [INFO ] [Real]Absence check using 15 positive place invariants in 14 ms returned sat
[2024-05-22 18:05:52] [INFO ] [Real]Absence check using 15 positive and 65 generalized place invariants in 34 ms returned sat
[2024-05-22 18:05:53] [INFO ] [Real]Absence check using state equation in 998 ms returned sat
[2024-05-22 18:05:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:05:53] [INFO ] [Nat]Absence check using 15 positive place invariants in 13 ms returned sat
[2024-05-22 18:05:54] [INFO ] [Nat]Absence check using 15 positive and 65 generalized place invariants in 37 ms returned sat
[2024-05-22 18:05:54] [INFO ] [Nat]Absence check using state equation in 845 ms returned sat
[2024-05-22 18:05:55] [INFO ] Computed and/alt/rep : 443/1877/443 causal constraints (skipped 1407 transitions) in 144 ms.
[2024-05-22 18:05:57] [INFO ] Deduced a trap composed of 56 places in 325 ms of which 4 ms to minimize.
[2024-05-22 18:05:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 492 ms
[2024-05-22 18:05:57] [INFO ] Added : 56 causal constraints over 12 iterations in 2323 ms. Result :sat
Minimization took 1726 ms.
[2024-05-22 18:05:59] [INFO ] [Real]Absence check using 15 positive place invariants in 13 ms returned sat
[2024-05-22 18:05:59] [INFO ] [Real]Absence check using 15 positive and 65 generalized place invariants in 32 ms returned sat
[2024-05-22 18:05:59] [INFO ] [Real]Absence check using state equation in 714 ms returned sat
[2024-05-22 18:06:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:06:00] [INFO ] [Nat]Absence check using 15 positive place invariants in 17 ms returned sat
[2024-05-22 18:06:00] [INFO ] [Nat]Absence check using 15 positive and 65 generalized place invariants in 34 ms returned sat
[2024-05-22 18:06:00] [INFO ] [Nat]Absence check using state equation in 742 ms returned sat
[2024-05-22 18:06:01] [INFO ] Computed and/alt/rep : 443/1877/443 causal constraints (skipped 1407 transitions) in 136 ms.
[2024-05-22 18:06:03] [INFO ] Deduced a trap composed of 53 places in 281 ms of which 4 ms to minimize.
[2024-05-22 18:06:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 443 ms
[2024-05-22 18:06:03] [INFO ] Added : 75 causal constraints over 15 iterations in 2659 ms. Result :sat
Minimization took 1586 ms.
[2024-05-22 18:06:05] [INFO ] [Real]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-05-22 18:06:05] [INFO ] [Real]Absence check using 15 positive and 65 generalized place invariants in 34 ms returned sat
[2024-05-22 18:06:06] [INFO ] [Real]Absence check using state equation in 914 ms returned sat
[2024-05-22 18:06:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:06:06] [INFO ] [Nat]Absence check using 15 positive place invariants in 13 ms returned sat
[2024-05-22 18:06:06] [INFO ] [Nat]Absence check using 15 positive and 65 generalized place invariants in 34 ms returned sat
[2024-05-22 18:06:07] [INFO ] [Nat]Absence check using state equation in 793 ms returned sat
[2024-05-22 18:06:07] [INFO ] Computed and/alt/rep : 443/1877/443 causal constraints (skipped 1407 transitions) in 134 ms.
[2024-05-22 18:06:09] [INFO ] Added : 31 causal constraints over 7 iterations in 1465 ms. Result :sat
Minimization took 1521 ms.
[2024-05-22 18:06:10] [INFO ] [Real]Absence check using 15 positive place invariants in 13 ms returned sat
[2024-05-22 18:06:10] [INFO ] [Real]Absence check using 15 positive and 65 generalized place invariants in 35 ms returned sat
[2024-05-22 18:06:11] [INFO ] [Real]Absence check using state equation in 798 ms returned sat
[2024-05-22 18:06:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:06:11] [INFO ] [Nat]Absence check using 15 positive place invariants in 14 ms returned sat
[2024-05-22 18:06:11] [INFO ] [Nat]Absence check using 15 positive and 65 generalized place invariants in 34 ms returned sat
[2024-05-22 18:06:12] [INFO ] [Nat]Absence check using state equation in 780 ms returned sat
[2024-05-22 18:06:12] [INFO ] Computed and/alt/rep : 443/1877/443 causal constraints (skipped 1407 transitions) in 136 ms.
[2024-05-22 18:06:13] [INFO ] Added : 25 causal constraints over 5 iterations in 753 ms. Result :sat
Minimization took 1616 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
FORMULA ASLink-PT-10a-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 776 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 776/776 places, 1896/1896 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 775 transition count 1895
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 775 transition count 1895
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 775 transition count 1894
Applied a total of 3 rules in 62 ms. Remains 775 /776 variables (removed 1) and now considering 1894/1896 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 775/776 places, 1894/1896 transitions.
// Phase 1: matrix 1894 rows 775 cols
[2024-05-22 18:06:16] [INFO ] Computed 80 invariants in 24 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 1000000 steps (16304 resets) in 3437 ms. (290 steps per ms)
BEST_FIRST walk for 3000002 steps (6610 resets) in 3380 ms. (887 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2024-05-22 18:06:23] [INFO ] Invariant cache hit.
[2024-05-22 18:06:23] [INFO ] [Real]Absence check using 17 positive place invariants in 14 ms returned sat
[2024-05-22 18:06:23] [INFO ] [Real]Absence check using 17 positive and 63 generalized place invariants in 37 ms returned sat
[2024-05-22 18:06:24] [INFO ] [Real]Absence check using state equation in 759 ms returned sat
[2024-05-22 18:06:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:06:24] [INFO ] [Nat]Absence check using 17 positive place invariants in 14 ms returned sat
[2024-05-22 18:06:24] [INFO ] [Nat]Absence check using 17 positive and 63 generalized place invariants in 33 ms returned sat
[2024-05-22 18:06:25] [INFO ] [Nat]Absence check using state equation in 717 ms returned sat
[2024-05-22 18:06:25] [INFO ] Computed and/alt/rep : 448/1922/448 causal constraints (skipped 1400 transitions) in 136 ms.
[2024-05-22 18:06:26] [INFO ] Added : 20 causal constraints over 4 iterations in 767 ms. Result :sat
Minimization took 1140 ms.
[2024-05-22 18:06:27] [INFO ] [Real]Absence check using 17 positive place invariants in 13 ms returned sat
[2024-05-22 18:06:27] [INFO ] [Real]Absence check using 17 positive and 63 generalized place invariants in 26 ms returned sat
[2024-05-22 18:06:28] [INFO ] [Real]Absence check using state equation in 781 ms returned sat
[2024-05-22 18:06:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:06:28] [INFO ] [Nat]Absence check using 17 positive place invariants in 14 ms returned sat
[2024-05-22 18:06:28] [INFO ] [Nat]Absence check using 17 positive and 63 generalized place invariants in 34 ms returned sat
[2024-05-22 18:06:29] [INFO ] [Nat]Absence check using state equation in 852 ms returned sat
[2024-05-22 18:06:29] [INFO ] Computed and/alt/rep : 448/1922/448 causal constraints (skipped 1400 transitions) in 134 ms.
[2024-05-22 18:06:31] [INFO ] Added : 56 causal constraints over 12 iterations in 1533 ms. Result :sat
Minimization took 1202 ms.
[2024-05-22 18:06:32] [INFO ] [Real]Absence check using 17 positive place invariants in 14 ms returned sat
[2024-05-22 18:06:32] [INFO ] [Real]Absence check using 17 positive and 63 generalized place invariants in 32 ms returned sat
[2024-05-22 18:06:33] [INFO ] [Real]Absence check using state equation in 778 ms returned sat
[2024-05-22 18:06:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:06:33] [INFO ] [Nat]Absence check using 17 positive place invariants in 14 ms returned sat
[2024-05-22 18:06:33] [INFO ] [Nat]Absence check using 17 positive and 63 generalized place invariants in 31 ms returned sat
[2024-05-22 18:06:34] [INFO ] [Nat]Absence check using state equation in 917 ms returned sat
[2024-05-22 18:06:34] [INFO ] Deduced a trap composed of 24 places in 63 ms of which 1 ms to minimize.
[2024-05-22 18:06:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 180 ms
[2024-05-22 18:06:35] [INFO ] Computed and/alt/rep : 448/1922/448 causal constraints (skipped 1400 transitions) in 142 ms.
[2024-05-22 18:06:36] [INFO ] Added : 60 causal constraints over 12 iterations in 1606 ms. Result :sat
Minimization took 1199 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 775 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 775/775 places, 1894/1894 transitions.
Applied a total of 0 rules in 33 ms. Remains 775 /775 variables (removed 0) and now considering 1894/1894 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 775/775 places, 1894/1894 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 775/775 places, 1894/1894 transitions.
Applied a total of 0 rules in 32 ms. Remains 775 /775 variables (removed 0) and now considering 1894/1894 (removed 0) transitions.
[2024-05-22 18:06:39] [INFO ] Invariant cache hit.
[2024-05-22 18:06:40] [INFO ] Implicit Places using invariants in 1019 ms returned [72]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1021 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 774/775 places, 1894/1894 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 773 transition count 1893
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 773 transition count 1892
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 772 transition count 1892
Applied a total of 4 rules in 89 ms. Remains 772 /774 variables (removed 2) and now considering 1892/1894 (removed 2) transitions.
// Phase 1: matrix 1892 rows 772 cols
[2024-05-22 18:06:40] [INFO ] Computed 79 invariants in 22 ms
[2024-05-22 18:06:41] [INFO ] Implicit Places using invariants in 1008 ms returned []
[2024-05-22 18:06:41] [INFO ] Invariant cache hit.
[2024-05-22 18:06:44] [INFO ] Implicit Places using invariants and state equation in 2565 ms returned []
Implicit Place search using SMT with State Equation took 3578 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 772/775 places, 1892/1894 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 4720 ms. Remains : 772/775 places, 1892/1894 transitions.
[2024-05-22 18:06:44] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 1000000 steps (16385 resets) in 3454 ms. (289 steps per ms)
BEST_FIRST walk for 3000003 steps (6628 resets) in 3370 ms. (889 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2024-05-22 18:06:50] [INFO ] Invariant cache hit.
[2024-05-22 18:06:51] [INFO ] [Real]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-05-22 18:06:51] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 32 ms returned sat
[2024-05-22 18:06:51] [INFO ] [Real]Absence check using state equation in 748 ms returned sat
[2024-05-22 18:06:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:06:52] [INFO ] [Nat]Absence check using 15 positive place invariants in 13 ms returned sat
[2024-05-22 18:06:52] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 32 ms returned sat
[2024-05-22 18:06:53] [INFO ] [Nat]Absence check using state equation in 878 ms returned sat
[2024-05-22 18:06:53] [INFO ] Computed and/alt/rep : 439/1849/439 causal constraints (skipped 1407 transitions) in 133 ms.
[2024-05-22 18:06:53] [INFO ] Added : 20 causal constraints over 4 iterations in 649 ms. Result :sat
Minimization took 1366 ms.
[2024-05-22 18:06:55] [INFO ] [Real]Absence check using 15 positive place invariants in 13 ms returned sat
[2024-05-22 18:06:55] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 33 ms returned sat
[2024-05-22 18:06:56] [INFO ] [Real]Absence check using state equation in 757 ms returned sat
[2024-05-22 18:06:56] [INFO ] Computed and/alt/rep : 439/1849/439 causal constraints (skipped 1407 transitions) in 137 ms.
[2024-05-22 18:06:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:06:56] [INFO ] [Nat]Absence check using 15 positive place invariants in 13 ms returned sat
[2024-05-22 18:06:56] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 32 ms returned sat
[2024-05-22 18:06:57] [INFO ] [Nat]Absence check using state equation in 833 ms returned sat
[2024-05-22 18:06:57] [INFO ] Computed and/alt/rep : 439/1849/439 causal constraints (skipped 1407 transitions) in 150 ms.
[2024-05-22 18:06:58] [INFO ] Added : 11 causal constraints over 3 iterations in 575 ms. Result :sat
Minimization took 1222 ms.
[2024-05-22 18:06:59] [INFO ] [Real]Absence check using 15 positive place invariants in 13 ms returned sat
[2024-05-22 18:06:59] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 33 ms returned sat
[2024-05-22 18:07:00] [INFO ] [Real]Absence check using state equation in 840 ms returned sat
[2024-05-22 18:07:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:07:00] [INFO ] [Nat]Absence check using 15 positive place invariants in 13 ms returned sat
[2024-05-22 18:07:00] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 34 ms returned sat
[2024-05-22 18:07:01] [INFO ] [Nat]Absence check using state equation in 863 ms returned sat
[2024-05-22 18:07:01] [INFO ] Computed and/alt/rep : 439/1849/439 causal constraints (skipped 1407 transitions) in 144 ms.
[2024-05-22 18:07:02] [INFO ] Added : 18 causal constraints over 5 iterations in 877 ms. Result :sat
Minimization took 1251 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 772 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 772/772 places, 1892/1892 transitions.
Applied a total of 0 rules in 32 ms. Remains 772 /772 variables (removed 0) and now considering 1892/1892 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 772/772 places, 1892/1892 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 772/772 places, 1892/1892 transitions.
Applied a total of 0 rules in 31 ms. Remains 772 /772 variables (removed 0) and now considering 1892/1892 (removed 0) transitions.
[2024-05-22 18:07:04] [INFO ] Invariant cache hit.
[2024-05-22 18:07:05] [INFO ] Implicit Places using invariants in 1048 ms returned []
[2024-05-22 18:07:05] [INFO ] Invariant cache hit.
[2024-05-22 18:07:08] [INFO ] Implicit Places using invariants and state equation in 2669 ms returned []
Implicit Place search using SMT with State Equation took 3718 ms to find 0 implicit places.
[2024-05-22 18:07:08] [INFO ] Redundant transitions in 177 ms returned []
Running 1846 sub problems to find dead transitions.
[2024-05-22 18:07:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/771 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1846 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/771 variables, 61/73 constraints. Problems are: Problem set: 0 solved, 1846 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 771/2664 variables, and 73 constraints, problems are : Problem set: 0 solved, 1846 unsolved in 30087 ms.
Refiners :[Positive P Invariants (semi-flows): 12/15 constraints, Generalized P Invariants (flows): 61/64 constraints, State Equation: 0/772 constraints, PredecessorRefiner: 1846/1846 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1846 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/771 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1846 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/771 variables, 61/73 constraints. Problems are: Problem set: 0 solved, 1846 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 771/2664 variables, and 73 constraints, problems are : Problem set: 0 solved, 1846 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 12/15 constraints, Generalized P Invariants (flows): 61/64 constraints, State Equation: 0/772 constraints, PredecessorRefiner: 0/1846 constraints, Known Traps: 0/0 constraints]
After SMT, in 61804ms problems are : Problem set: 0 solved, 1846 unsolved
Search for dead transitions found 0 dead transitions in 61854ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65813 ms. Remains : 772/772 places, 1892/1892 transitions.
RANDOM walk for 40000 steps (630 resets) in 1395 ms. (28 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (88 resets) in 268 ms. (148 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (85 resets) in 259 ms. (153 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (85 resets) in 218 ms. (182 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (85 resets) in 352 ms. (113 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (88 resets) in 272 ms. (146 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (85 resets) in 225 ms. (177 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 88806 steps, run timeout after 3001 ms. (steps per millisecond=29 ) properties seen :0 out of 6
Probabilistic random walk after 88806 steps, saw 52820 distinct states, run finished after 3009 ms. (steps per millisecond=29 ) properties seen :0
[2024-05-22 18:08:14] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 281/284 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/284 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 30/314 variables, 10/24 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/314 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 349/663 variables, 36/60 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/663 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 23/686 variables, 5/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-22 18:08:15] [INFO ] Deduced a trap composed of 13 places in 45 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/686 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/686 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 86/772 variables, 14/80 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/772 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 1892/2664 variables, 772/852 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2664 variables, 0/852 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 0/2664 variables, 0/852 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2664/2664 variables, and 852 constraints, problems are : Problem set: 0 solved, 6 unsolved in 3284 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 64/64 constraints, State Equation: 772/772 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 281/284 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/284 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 30/314 variables, 10/24 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/314 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 349/663 variables, 36/60 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/663 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 23/686 variables, 5/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/686 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/686 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 86/772 variables, 14/80 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/772 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 1892/2664 variables, 772/852 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2664 variables, 6/858 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2664 variables, 0/858 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 0/2664 variables, 0/858 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2664/2664 variables, and 858 constraints, problems are : Problem set: 0 solved, 6 unsolved in 2346 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 64/64 constraints, State Equation: 772/772 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints]
After SMT, in 5655ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2960 ms.
Support contains 3 out of 772 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 772/772 places, 1892/1892 transitions.
Applied a total of 0 rules in 32 ms. Remains 772 /772 variables (removed 0) and now considering 1892/1892 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 772/772 places, 1892/1892 transitions.
RANDOM walk for 40000 steps (659 resets) in 1119 ms. (35 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (87 resets) in 199 ms. (200 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (83 resets) in 146 ms. (272 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (87 resets) in 188 ms. (211 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (82 resets) in 172 ms. (231 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (86 resets) in 178 ms. (223 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (91 resets) in 170 ms. (233 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 101595 steps, run timeout after 3001 ms. (steps per millisecond=33 ) properties seen :0 out of 6
Probabilistic random walk after 101595 steps, saw 59520 distinct states, run finished after 3001 ms. (steps per millisecond=33 ) properties seen :0
[2024-05-22 18:08:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 281/284 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/284 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 30/314 variables, 10/24 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/314 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 349/663 variables, 36/60 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/663 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 23/686 variables, 5/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-22 18:08:27] [INFO ] Deduced a trap composed of 13 places in 40 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/686 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/686 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 86/772 variables, 14/80 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/772 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 1892/2664 variables, 772/852 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2664 variables, 0/852 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 0/2664 variables, 0/852 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2664/2664 variables, and 852 constraints, problems are : Problem set: 0 solved, 6 unsolved in 3185 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 64/64 constraints, State Equation: 772/772 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 281/284 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/284 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 30/314 variables, 10/24 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/314 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 349/663 variables, 36/60 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/663 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 23/686 variables, 5/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/686 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/686 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 86/772 variables, 14/80 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/772 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 1892/2664 variables, 772/852 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2664 variables, 6/858 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2664 variables, 0/858 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 0/2664 variables, 0/858 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2664/2664 variables, and 858 constraints, problems are : Problem set: 0 solved, 6 unsolved in 2309 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 64/64 constraints, State Equation: 772/772 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints]
After SMT, in 5524ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2443 ms.
Support contains 3 out of 772 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 772/772 places, 1892/1892 transitions.
Applied a total of 0 rules in 43 ms. Remains 772 /772 variables (removed 0) and now considering 1892/1892 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 772/772 places, 1892/1892 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 772/772 places, 1892/1892 transitions.
Applied a total of 0 rules in 31 ms. Remains 772 /772 variables (removed 0) and now considering 1892/1892 (removed 0) transitions.
[2024-05-22 18:08:35] [INFO ] Invariant cache hit.
[2024-05-22 18:08:36] [INFO ] Implicit Places using invariants in 1007 ms returned []
[2024-05-22 18:08:36] [INFO ] Invariant cache hit.
[2024-05-22 18:08:39] [INFO ] Implicit Places using invariants and state equation in 2824 ms returned []
Implicit Place search using SMT with State Equation took 3838 ms to find 0 implicit places.
[2024-05-22 18:08:39] [INFO ] Redundant transitions in 114 ms returned []
Running 1846 sub problems to find dead transitions.
[2024-05-22 18:08:39] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/771 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1846 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/771 variables, 61/73 constraints. Problems are: Problem set: 0 solved, 1846 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 771/2664 variables, and 73 constraints, problems are : Problem set: 0 solved, 1846 unsolved in 30035 ms.
Refiners :[Positive P Invariants (semi-flows): 12/15 constraints, Generalized P Invariants (flows): 61/64 constraints, State Equation: 0/772 constraints, PredecessorRefiner: 1846/1846 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1846 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/771 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1846 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/771 variables, 61/73 constraints. Problems are: Problem set: 0 solved, 1846 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 771/2664 variables, and 73 constraints, problems are : Problem set: 0 solved, 1846 unsolved in 30047 ms.
Refiners :[Positive P Invariants (semi-flows): 12/15 constraints, Generalized P Invariants (flows): 61/64 constraints, State Equation: 0/772 constraints, PredecessorRefiner: 0/1846 constraints, Known Traps: 0/0 constraints]
After SMT, in 61301ms problems are : Problem set: 0 solved, 1846 unsolved
Search for dead transitions found 0 dead transitions in 61332ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65340 ms. Remains : 772/772 places, 1892/1892 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 32 ms. Remains 772 /772 variables (removed 0) and now considering 1892/1892 (removed 0) transitions.
Running SMT prover for 6 properties.
[2024-05-22 18:09:40] [INFO ] Invariant cache hit.
[2024-05-22 18:09:40] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2024-05-22 18:09:40] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 44 ms returned sat
[2024-05-22 18:09:42] [INFO ] After 1716ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-22 18:09:42] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2024-05-22 18:09:42] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 43 ms returned sat
[2024-05-22 18:09:43] [INFO ] After 1245ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
TRAPS : Iteration 0
[2024-05-22 18:09:44] [INFO ] After 1852ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
[2024-05-22 18:09:44] [INFO ] After 2556ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Over-approximation ignoring read arcs solved 0 properties in 4338 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Starting property specific reduction for ASLink-PT-10a-UpperBounds-07
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]
[2024-05-22 18:09:44] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (163 resets) in 32 ms. (303 steps per ms)
BEST_FIRST walk for 10000 steps (22 resets) in 12 ms. (769 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-22 18:09:44] [INFO ] Invariant cache hit.
[2024-05-22 18:09:45] [INFO ] [Real]Absence check using 15 positive place invariants in 13 ms returned sat
[2024-05-22 18:09:45] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 33 ms returned sat
[2024-05-22 18:09:45] [INFO ] [Real]Absence check using state equation in 717 ms returned sat
[2024-05-22 18:09:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:09:46] [INFO ] [Nat]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-05-22 18:09:46] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 33 ms returned sat
[2024-05-22 18:09:46] [INFO ] [Nat]Absence check using state equation in 876 ms returned sat
[2024-05-22 18:09:47] [INFO ] Computed and/alt/rep : 439/1849/439 causal constraints (skipped 1407 transitions) in 149 ms.
[2024-05-22 18:09:47] [INFO ] Added : 20 causal constraints over 4 iterations in 666 ms. Result :sat
Minimization took 590 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 772 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place p1663) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 772/772 places, 1891/1891 transitions.
Reduce places removed 1 places and 1 transitions.
Graph (complete) has 4733 edges and 771 vertex of which 770 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 770 transition count 1888
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 768 transition count 1888
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 6 place count 768 transition count 1886
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 766 transition count 1886
Applied a total of 10 rules in 64 ms. Remains 766 /772 variables (removed 6) and now considering 1886/1891 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 766/772 places, 1886/1891 transitions.
// Phase 1: matrix 1886 rows 766 cols
[2024-05-22 18:09:48] [INFO ] Computed 78 invariants in 22 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (16295 resets) in 3386 ms. (295 steps per ms)
BEST_FIRST walk for 1000001 steps (2211 resets) in 1142 ms. (874 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-22 18:09:52] [INFO ] Invariant cache hit.
[2024-05-22 18:09:53] [INFO ] [Real]Absence check using 19 positive place invariants in 14 ms returned sat
[2024-05-22 18:09:53] [INFO ] [Real]Absence check using 19 positive and 59 generalized place invariants in 31 ms returned sat
[2024-05-22 18:09:53] [INFO ] [Real]Absence check using state equation in 785 ms returned sat
[2024-05-22 18:09:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:09:54] [INFO ] [Nat]Absence check using 19 positive place invariants in 15 ms returned sat
[2024-05-22 18:09:54] [INFO ] [Nat]Absence check using 19 positive and 59 generalized place invariants in 29 ms returned sat
[2024-05-22 18:09:54] [INFO ] [Nat]Absence check using state equation in 828 ms returned sat
[2024-05-22 18:09:55] [INFO ] Deduced a trap composed of 13 places in 97 ms of which 2 ms to minimize.
[2024-05-22 18:09:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 216 ms
[2024-05-22 18:09:55] [INFO ] Computed and/alt/rep : 433/1842/433 causal constraints (skipped 1407 transitions) in 167 ms.
[2024-05-22 18:09:56] [INFO ] Added : 26 causal constraints over 9 iterations in 1143 ms. Result :sat
Minimization took 770 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 766 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 766/766 places, 1886/1886 transitions.
Applied a total of 0 rules in 32 ms. Remains 766 /766 variables (removed 0) and now considering 1886/1886 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 766/766 places, 1886/1886 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 766/766 places, 1886/1886 transitions.
Applied a total of 0 rules in 32 ms. Remains 766 /766 variables (removed 0) and now considering 1886/1886 (removed 0) transitions.
[2024-05-22 18:09:57] [INFO ] Invariant cache hit.
[2024-05-22 18:09:58] [INFO ] Implicit Places using invariants in 1051 ms returned []
[2024-05-22 18:09:58] [INFO ] Invariant cache hit.
[2024-05-22 18:10:01] [INFO ] Implicit Places using invariants and state equation in 2885 ms returned []
Implicit Place search using SMT with State Equation took 3938 ms to find 0 implicit places.
[2024-05-22 18:10:01] [INFO ] Redundant transitions in 47 ms returned []
Running 1840 sub problems to find dead transitions.
[2024-05-22 18:10:01] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/764 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/764 variables, 56/70 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 764/2652 variables, and 70 constraints, problems are : Problem set: 0 solved, 1840 unsolved in 30043 ms.
Refiners :[Positive P Invariants (semi-flows): 14/19 constraints, Generalized P Invariants (flows): 56/59 constraints, State Equation: 0/766 constraints, PredecessorRefiner: 1840/1840 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1840 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/764 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/764 variables, 56/70 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 764/2652 variables, and 70 constraints, problems are : Problem set: 0 solved, 1840 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 14/19 constraints, Generalized P Invariants (flows): 56/59 constraints, State Equation: 0/766 constraints, PredecessorRefiner: 0/1840 constraints, Known Traps: 0/0 constraints]
After SMT, in 61378ms problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 61401ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65431 ms. Remains : 766/766 places, 1886/1886 transitions.
RANDOM walk for 40000 steps (665 resets) in 246 ms. (161 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (85 resets) in 182 ms. (218 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (86 resets) in 106 ms. (373 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 129681 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :0 out of 2
Probabilistic random walk after 129681 steps, saw 81037 distinct states, run finished after 3002 ms. (steps per millisecond=43 ) properties seen :0
[2024-05-22 18:11:05] [INFO ] Invariant cache hit.
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) 35/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/47 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/53 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 13/66 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/66 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 27/93 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/93 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 163/256 variables, 13/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/256 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 26/282 variables, 5/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/282 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 145/427 variables, 14/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/427 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 4/431 variables, 2/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/431 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 134/565 variables, 12/54 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/565 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 4/569 variables, 2/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/569 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 134/703 variables, 12/68 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/703 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 5/708 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/708 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 57/765 variables, 8/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/765 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (OVERLAPS) 1886/2651 variables, 765/843 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-22 18:11:07] [INFO ] Deduced a trap composed of 60 places in 141 ms of which 2 ms to minimize.
At refinement iteration 30 (INCLUDED_ONLY) 0/2651 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/2651 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (OVERLAPS) 1/2652 variables, 1/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/2652 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 34 (OVERLAPS) 0/2652 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2652/2652 variables, and 845 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2278 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 766/766 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) 35/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/47 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/53 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 13/66 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/66 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 27/93 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/93 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 163/256 variables, 13/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/256 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 26/282 variables, 5/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/282 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 145/427 variables, 14/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/427 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/427 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 4/431 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/431 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 134/565 variables, 12/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/565 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 4/569 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/569 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (OVERLAPS) 134/703 variables, 12/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/703 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (OVERLAPS) 5/708 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/708 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (OVERLAPS) 57/765 variables, 8/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/765 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (OVERLAPS) 1886/2651 variables, 765/844 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/2651 variables, 2/846 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-22 18:11:09] [INFO ] Deduced a trap composed of 13 places in 115 ms of which 2 ms to minimize.
At refinement iteration 32 (INCLUDED_ONLY) 0/2651 variables, 1/847 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/2651 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 34 (OVERLAPS) 1/2652 variables, 1/848 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/2652 variables, 0/848 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 36 (OVERLAPS) 0/2652 variables, 0/848 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2652/2652 variables, and 848 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1802 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 766/766 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 4103ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 400 ms.
Support contains 1 out of 766 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 766/766 places, 1886/1886 transitions.
Applied a total of 0 rules in 31 ms. Remains 766 /766 variables (removed 0) and now considering 1886/1886 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 766/766 places, 1886/1886 transitions.
RANDOM walk for 40000 steps (658 resets) in 495 ms. (80 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (88 resets) in 138 ms. (287 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (88 resets) in 72 ms. (548 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 135331 steps, run timeout after 3001 ms. (steps per millisecond=45 ) properties seen :0 out of 2
Probabilistic random walk after 135331 steps, saw 85335 distinct states, run finished after 3001 ms. (steps per millisecond=45 ) properties seen :0
[2024-05-22 18:11:13] [INFO ] Invariant cache hit.
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) 35/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/47 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/53 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 13/66 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/66 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 27/93 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/93 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 163/256 variables, 13/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/256 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 26/282 variables, 5/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/282 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 145/427 variables, 14/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/427 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 4/431 variables, 2/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/431 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 134/565 variables, 12/54 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/565 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 4/569 variables, 2/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/569 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 134/703 variables, 12/68 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/703 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 5/708 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/708 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 57/765 variables, 8/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/765 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (OVERLAPS) 1886/2651 variables, 765/843 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-22 18:11:15] [INFO ] Deduced a trap composed of 60 places in 120 ms of which 2 ms to minimize.
At refinement iteration 30 (INCLUDED_ONLY) 0/2651 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/2651 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (OVERLAPS) 1/2652 variables, 1/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/2652 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 34 (OVERLAPS) 0/2652 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2652/2652 variables, and 845 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2123 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 766/766 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) 35/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/47 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/53 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 13/66 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/66 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 27/93 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/93 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 163/256 variables, 13/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/256 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 26/282 variables, 5/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/282 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 145/427 variables, 14/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/427 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/427 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 4/431 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/431 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 134/565 variables, 12/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/565 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 4/569 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/569 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (OVERLAPS) 134/703 variables, 12/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/703 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (OVERLAPS) 5/708 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/708 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (OVERLAPS) 57/765 variables, 8/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/765 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (OVERLAPS) 1886/2651 variables, 765/844 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/2651 variables, 2/846 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-22 18:11:17] [INFO ] Deduced a trap composed of 13 places in 119 ms of which 2 ms to minimize.
At refinement iteration 32 (INCLUDED_ONLY) 0/2651 variables, 1/847 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/2651 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 34 (OVERLAPS) 1/2652 variables, 1/848 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/2652 variables, 0/848 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 36 (OVERLAPS) 0/2652 variables, 0/848 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2652/2652 variables, and 848 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1789 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 766/766 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 3925ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 335 ms.
Support contains 1 out of 766 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 766/766 places, 1886/1886 transitions.
Applied a total of 0 rules in 33 ms. Remains 766 /766 variables (removed 0) and now considering 1886/1886 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 766/766 places, 1886/1886 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 766/766 places, 1886/1886 transitions.
Applied a total of 0 rules in 31 ms. Remains 766 /766 variables (removed 0) and now considering 1886/1886 (removed 0) transitions.
[2024-05-22 18:11:18] [INFO ] Invariant cache hit.
[2024-05-22 18:11:19] [INFO ] Implicit Places using invariants in 1004 ms returned []
[2024-05-22 18:11:19] [INFO ] Invariant cache hit.
[2024-05-22 18:11:22] [INFO ] Implicit Places using invariants and state equation in 3169 ms returned []
Implicit Place search using SMT with State Equation took 4178 ms to find 0 implicit places.
[2024-05-22 18:11:22] [INFO ] Redundant transitions in 45 ms returned []
Running 1840 sub problems to find dead transitions.
[2024-05-22 18:11:22] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/764 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/764 variables, 56/70 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 764/2652 variables, and 70 constraints, problems are : Problem set: 0 solved, 1840 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 14/19 constraints, Generalized P Invariants (flows): 56/59 constraints, State Equation: 0/766 constraints, PredecessorRefiner: 1840/1840 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1840 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/764 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/764 variables, 56/70 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 764/2652 variables, and 70 constraints, problems are : Problem set: 0 solved, 1840 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 14/19 constraints, Generalized P Invariants (flows): 56/59 constraints, State Equation: 0/766 constraints, PredecessorRefiner: 0/1840 constraints, Known Traps: 0/0 constraints]
After SMT, in 61313ms problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 61335ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65599 ms. Remains : 766/766 places, 1886/1886 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 33 ms. Remains 766 /766 variables (removed 0) and now considering 1886/1886 (removed 0) transitions.
Running SMT prover for 2 properties.
[2024-05-22 18:12:23] [INFO ] Invariant cache hit.
[2024-05-22 18:12:23] [INFO ] [Real]Absence check using 19 positive place invariants in 10 ms returned sat
[2024-05-22 18:12:23] [INFO ] [Real]Absence check using 19 positive and 59 generalized place invariants in 42 ms returned sat
[2024-05-22 18:12:24] [INFO ] After 1141ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-22 18:12:25] [INFO ] [Nat]Absence check using 19 positive place invariants in 10 ms returned sat
[2024-05-22 18:12:25] [INFO ] [Nat]Absence check using 19 positive and 59 generalized place invariants in 39 ms returned sat
[2024-05-22 18:12:26] [INFO ] After 1083ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-05-22 18:12:26] [INFO ] After 1280ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-05-22 18:12:26] [INFO ] After 1629ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 2817 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for ASLink-PT-10a-UpperBounds-07 in 161547 ms.
Starting property specific reduction for ASLink-PT-10a-UpperBounds-11
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]
// Phase 1: matrix 1892 rows 772 cols
[2024-05-22 18:12:26] [INFO ] Computed 79 invariants in 23 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (172 resets) in 35 ms. (277 steps per ms)
BEST_FIRST walk for 10001 steps (22 resets) in 13 ms. (714 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-22 18:12:26] [INFO ] Invariant cache hit.
[2024-05-22 18:12:26] [INFO ] [Real]Absence check using 15 positive place invariants in 13 ms returned sat
[2024-05-22 18:12:26] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 35 ms returned sat
[2024-05-22 18:12:27] [INFO ] [Real]Absence check using state equation in 777 ms returned sat
[2024-05-22 18:12:27] [INFO ] Computed and/alt/rep : 439/1849/439 causal constraints (skipped 1407 transitions) in 140 ms.
[2024-05-22 18:12:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:12:28] [INFO ] [Nat]Absence check using 15 positive place invariants in 14 ms returned sat
[2024-05-22 18:12:28] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 33 ms returned sat
[2024-05-22 18:12:29] [INFO ] [Nat]Absence check using state equation in 836 ms returned sat
[2024-05-22 18:12:29] [INFO ] Computed and/alt/rep : 439/1849/439 causal constraints (skipped 1407 transitions) in 138 ms.
[2024-05-22 18:12:29] [INFO ] Added : 11 causal constraints over 3 iterations in 555 ms. Result :sat
Minimization took 630 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 772 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place p1482) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 772/772 places, 1891/1891 transitions.
Reduce places removed 1 places and 1 transitions.
Graph (complete) has 4733 edges and 771 vertex of which 770 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 770 transition count 1889
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 769 transition count 1889
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 769 transition count 1887
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 767 transition count 1887
Applied a total of 8 rules in 45 ms. Remains 767 /772 variables (removed 5) and now considering 1887/1891 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 767/772 places, 1887/1891 transitions.
// Phase 1: matrix 1887 rows 767 cols
[2024-05-22 18:12:30] [INFO ] Computed 78 invariants in 22 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (16258 resets) in 3418 ms. (292 steps per ms)
BEST_FIRST walk for 1000001 steps (2209 resets) in 1143 ms. (874 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-22 18:12:34] [INFO ] Invariant cache hit.
[2024-05-22 18:12:35] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2024-05-22 18:12:35] [INFO ] [Real]Absence check using 18 positive and 60 generalized place invariants in 31 ms returned sat
[2024-05-22 18:12:35] [INFO ] [Real]Absence check using state equation in 878 ms returned sat
[2024-05-22 18:12:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:12:36] [INFO ] [Nat]Absence check using 18 positive place invariants in 14 ms returned sat
[2024-05-22 18:12:36] [INFO ] [Nat]Absence check using 18 positive and 60 generalized place invariants in 35 ms returned sat
[2024-05-22 18:12:36] [INFO ] [Nat]Absence check using state equation in 737 ms returned sat
[2024-05-22 18:12:37] [INFO ] Computed and/alt/rep : 434/1843/434 causal constraints (skipped 1407 transitions) in 137 ms.
[2024-05-22 18:12:37] [INFO ] Added : 10 causal constraints over 2 iterations in 474 ms. Result :sat
Minimization took 1622 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 767 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 767/767 places, 1887/1887 transitions.
Applied a total of 0 rules in 34 ms. Remains 767 /767 variables (removed 0) and now considering 1887/1887 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 767/767 places, 1887/1887 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 767/767 places, 1887/1887 transitions.
Applied a total of 0 rules in 32 ms. Remains 767 /767 variables (removed 0) and now considering 1887/1887 (removed 0) transitions.
[2024-05-22 18:12:39] [INFO ] Invariant cache hit.
[2024-05-22 18:12:40] [INFO ] Implicit Places using invariants in 1000 ms returned []
[2024-05-22 18:12:40] [INFO ] Invariant cache hit.
[2024-05-22 18:12:43] [INFO ] Implicit Places using invariants and state equation in 2819 ms returned []
Implicit Place search using SMT with State Equation took 3821 ms to find 0 implicit places.
[2024-05-22 18:12:43] [INFO ] Redundant transitions in 46 ms returned []
Running 1841 sub problems to find dead transitions.
[2024-05-22 18:12:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/765 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/765 variables, 57/70 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s121 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 765/2654 variables, and 70 constraints, problems are : Problem set: 0 solved, 1841 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 13/18 constraints, Generalized P Invariants (flows): 57/60 constraints, State Equation: 0/767 constraints, PredecessorRefiner: 1841/1841 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1841 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/765 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/765 variables, 57/70 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 765/2654 variables, and 70 constraints, problems are : Problem set: 0 solved, 1841 unsolved in 30041 ms.
Refiners :[Positive P Invariants (semi-flows): 13/18 constraints, Generalized P Invariants (flows): 57/60 constraints, State Equation: 0/767 constraints, PredecessorRefiner: 0/1841 constraints, Known Traps: 0/0 constraints]
After SMT, in 61287ms problems are : Problem set: 0 solved, 1841 unsolved
Search for dead transitions found 0 dead transitions in 61308ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65218 ms. Remains : 767/767 places, 1887/1887 transitions.
RANDOM walk for 40000 steps (641 resets) in 240 ms. (165 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (85 resets) in 73 ms. (540 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (87 resets) in 89 ms. (444 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 133893 steps, run timeout after 3001 ms. (steps per millisecond=44 ) properties seen :0 out of 2
Probabilistic random walk after 133893 steps, saw 84216 distinct states, run finished after 3001 ms. (steps per millisecond=44 ) properties seen :0
[2024-05-22 18:13:47] [INFO ] Invariant cache hit.
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) 36/37 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/54 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 13/67 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/67 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 209/276 variables, 13/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/276 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 52/328 variables, 7/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/328 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 169/497 variables, 21/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/497 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 4/501 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/501 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 134/635 variables, 12/61 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/635 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 4/639 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/639 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 112/751 variables, 12/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/751 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 4/755 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/755 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 11/766 variables, 2/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/766 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 1887/2653 variables, 766/844 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-22 18:13:49] [INFO ] Deduced a trap composed of 53 places in 154 ms of which 2 ms to minimize.
At refinement iteration 28 (INCLUDED_ONLY) 0/2653 variables, 1/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/2653 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (OVERLAPS) 1/2654 variables, 1/846 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/2654 variables, 0/846 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (OVERLAPS) 0/2654 variables, 0/846 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2654/2654 variables, and 846 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2197 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 60/60 constraints, State Equation: 767/767 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) 36/37 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/54 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 13/67 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/67 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 209/276 variables, 13/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/276 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 52/328 variables, 7/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/328 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 169/497 variables, 21/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/497 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-22 18:13:50] [INFO ] Deduced a trap composed of 13 places in 79 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/497 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/497 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 4/501 variables, 2/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/501 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 134/635 variables, 12/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/635 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 4/639 variables, 2/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/639 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 112/751 variables, 12/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/751 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 4/755 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/755 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 11/766 variables, 2/80 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/766 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (OVERLAPS) 1887/2653 variables, 766/846 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/2653 variables, 2/848 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/2653 variables, 0/848 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (OVERLAPS) 1/2654 variables, 1/849 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/2654 variables, 0/849 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 34 (OVERLAPS) 0/2654 variables, 0/849 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2654/2654 variables, and 849 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1805 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 60/60 constraints, State Equation: 767/767 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 4020ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 436 ms.
Support contains 1 out of 767 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 767/767 places, 1887/1887 transitions.
Applied a total of 0 rules in 33 ms. Remains 767 /767 variables (removed 0) and now considering 1887/1887 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 767/767 places, 1887/1887 transitions.
RANDOM walk for 40000 steps (677 resets) in 565 ms. (70 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (88 resets) in 154 ms. (258 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (88 resets) in 159 ms. (250 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 127664 steps, run timeout after 3001 ms. (steps per millisecond=42 ) properties seen :0 out of 2
Probabilistic random walk after 127664 steps, saw 79592 distinct states, run finished after 3001 ms. (steps per millisecond=42 ) properties seen :0
[2024-05-22 18:13:55] [INFO ] Invariant cache hit.
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) 36/37 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/54 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 13/67 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/67 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 209/276 variables, 13/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/276 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 52/328 variables, 7/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/328 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 169/497 variables, 21/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/497 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 4/501 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/501 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 134/635 variables, 12/61 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/635 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 4/639 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/639 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 112/751 variables, 12/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/751 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 4/755 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/755 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 11/766 variables, 2/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/766 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 1887/2653 variables, 766/844 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-22 18:13:57] [INFO ] Deduced a trap composed of 53 places in 139 ms of which 3 ms to minimize.
At refinement iteration 28 (INCLUDED_ONLY) 0/2653 variables, 1/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/2653 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (OVERLAPS) 1/2654 variables, 1/846 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/2654 variables, 0/846 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (OVERLAPS) 0/2654 variables, 0/846 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2654/2654 variables, and 846 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2199 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 60/60 constraints, State Equation: 767/767 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) 36/37 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/54 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 13/67 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/67 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 209/276 variables, 13/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/276 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 52/328 variables, 7/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/328 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 169/497 variables, 21/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/497 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-22 18:13:58] [INFO ] Deduced a trap composed of 13 places in 77 ms of which 2 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/497 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/497 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 4/501 variables, 2/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/501 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 134/635 variables, 12/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/635 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 4/639 variables, 2/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/639 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 112/751 variables, 12/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/751 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 4/755 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/755 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 11/766 variables, 2/80 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/766 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (OVERLAPS) 1887/2653 variables, 766/846 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/2653 variables, 2/848 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/2653 variables, 0/848 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (OVERLAPS) 1/2654 variables, 1/849 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/2654 variables, 0/849 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 34 (OVERLAPS) 0/2654 variables, 0/849 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2654/2654 variables, and 849 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1765 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 60/60 constraints, State Equation: 767/767 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 3978ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 432 ms.
Support contains 1 out of 767 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 767/767 places, 1887/1887 transitions.
Applied a total of 0 rules in 31 ms. Remains 767 /767 variables (removed 0) and now considering 1887/1887 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 767/767 places, 1887/1887 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 767/767 places, 1887/1887 transitions.
Applied a total of 0 rules in 30 ms. Remains 767 /767 variables (removed 0) and now considering 1887/1887 (removed 0) transitions.
[2024-05-22 18:14:00] [INFO ] Invariant cache hit.
[2024-05-22 18:14:00] [INFO ] Implicit Places using invariants in 826 ms returned []
[2024-05-22 18:14:00] [INFO ] Invariant cache hit.
[2024-05-22 18:14:03] [INFO ] Implicit Places using invariants and state equation in 2843 ms returned []
Implicit Place search using SMT with State Equation took 3671 ms to find 0 implicit places.
[2024-05-22 18:14:03] [INFO ] Redundant transitions in 45 ms returned []
Running 1841 sub problems to find dead transitions.
[2024-05-22 18:14:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/765 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/765 variables, 57/70 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
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(s135 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 765/2654 variables, and 70 constraints, problems are : Problem set: 0 solved, 1841 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 13/18 constraints, Generalized P Invariants (flows): 57/60 constraints, State Equation: 0/767 constraints, PredecessorRefiner: 1841/1841 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1841 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/765 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/765 variables, 57/70 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 765/2654 variables, and 70 constraints, problems are : Problem set: 0 solved, 1841 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 13/18 constraints, Generalized P Invariants (flows): 57/60 constraints, State Equation: 0/767 constraints, PredecessorRefiner: 0/1841 constraints, Known Traps: 0/0 constraints]
After SMT, in 61308ms problems are : Problem set: 0 solved, 1841 unsolved
Search for dead transitions found 0 dead transitions in 61328ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65084 ms. Remains : 767/767 places, 1887/1887 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 32 ms. Remains 767 /767 variables (removed 0) and now considering 1887/1887 (removed 0) transitions.
Running SMT prover for 2 properties.
[2024-05-22 18:15:05] [INFO ] Invariant cache hit.
[2024-05-22 18:15:05] [INFO ] [Real]Absence check using 18 positive place invariants in 8 ms returned sat
[2024-05-22 18:15:05] [INFO ] [Real]Absence check using 18 positive and 60 generalized place invariants in 41 ms returned sat
[2024-05-22 18:15:06] [INFO ] After 1072ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-22 18:15:06] [INFO ] [Nat]Absence check using 18 positive place invariants in 9 ms returned sat
[2024-05-22 18:15:06] [INFO ] [Nat]Absence check using 18 positive and 60 generalized place invariants in 41 ms returned sat
[2024-05-22 18:15:07] [INFO ] After 841ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-05-22 18:15:07] [INFO ] After 1039ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-05-22 18:15:07] [INFO ] After 1394ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 2512 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for ASLink-PT-10a-UpperBounds-11 in 161151 ms.
Starting property specific reduction for ASLink-PT-10a-UpperBounds-12
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]
// Phase 1: matrix 1892 rows 772 cols
[2024-05-22 18:15:07] [INFO ] Computed 79 invariants in 22 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (165 resets) in 32 ms. (303 steps per ms)
BEST_FIRST walk for 10000 steps (22 resets) in 12 ms. (769 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-22 18:15:07] [INFO ] Invariant cache hit.
[2024-05-22 18:15:07] [INFO ] [Real]Absence check using 15 positive place invariants in 13 ms returned sat
[2024-05-22 18:15:07] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 32 ms returned sat
[2024-05-22 18:15:08] [INFO ] [Real]Absence check using state equation in 851 ms returned sat
[2024-05-22 18:15:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:15:08] [INFO ] [Nat]Absence check using 15 positive place invariants in 13 ms returned sat
[2024-05-22 18:15:08] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 33 ms returned sat
[2024-05-22 18:15:09] [INFO ] [Nat]Absence check using state equation in 859 ms returned sat
[2024-05-22 18:15:10] [INFO ] Computed and/alt/rep : 439/1849/439 causal constraints (skipped 1407 transitions) in 147 ms.
[2024-05-22 18:15:10] [INFO ] Added : 18 causal constraints over 5 iterations in 894 ms. Result :sat
Minimization took 631 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 772 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place p699) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 772/772 places, 1891/1891 transitions.
Reduce places removed 1 places and 1 transitions.
Graph (complete) has 4733 edges and 771 vertex of which 770 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 770 transition count 1889
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 769 transition count 1889
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 769 transition count 1887
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 767 transition count 1887
Applied a total of 8 rules in 44 ms. Remains 767 /772 variables (removed 5) and now considering 1887/1891 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 767/772 places, 1887/1891 transitions.
// Phase 1: matrix 1887 rows 767 cols
[2024-05-22 18:15:11] [INFO ] Computed 78 invariants in 22 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (16212 resets) in 3177 ms. (314 steps per ms)
BEST_FIRST walk for 1000001 steps (2223 resets) in 1111 ms. (899 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-22 18:15:15] [INFO ] Invariant cache hit.
[2024-05-22 18:15:15] [INFO ] [Real]Absence check using 18 positive place invariants in 14 ms returned sat
[2024-05-22 18:15:15] [INFO ] [Real]Absence check using 18 positive and 60 generalized place invariants in 33 ms returned sat
[2024-05-22 18:15:16] [INFO ] [Real]Absence check using state equation in 908 ms returned sat
[2024-05-22 18:15:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 18:15:17] [INFO ] [Nat]Absence check using 18 positive place invariants in 14 ms returned sat
[2024-05-22 18:15:17] [INFO ] [Nat]Absence check using 18 positive and 60 generalized place invariants in 31 ms returned sat
[2024-05-22 18:15:17] [INFO ] [Nat]Absence check using state equation in 847 ms returned sat
[2024-05-22 18:15:18] [INFO ] Deduced a trap composed of 13 places in 88 ms of which 2 ms to minimize.
[2024-05-22 18:15:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 209 ms
[2024-05-22 18:15:18] [INFO ] Computed and/alt/rep : 434/1843/434 causal constraints (skipped 1407 transitions) in 148 ms.
[2024-05-22 18:15:20] [INFO ] Added : 29 causal constraints over 6 iterations in 2052 ms. Result :sat
Minimization took 2196 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 767 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 767/767 places, 1887/1887 transitions.
Applied a total of 0 rules in 31 ms. Remains 767 /767 variables (removed 0) and now considering 1887/1887 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 767/767 places, 1887/1887 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 767/767 places, 1887/1887 transitions.
Applied a total of 0 rules in 31 ms. Remains 767 /767 variables (removed 0) and now considering 1887/1887 (removed 0) transitions.
[2024-05-22 18:15:23] [INFO ] Invariant cache hit.
[2024-05-22 18:15:24] [INFO ] Implicit Places using invariants in 1000 ms returned []
[2024-05-22 18:15:24] [INFO ] Invariant cache hit.
[2024-05-22 18:15:27] [INFO ] Implicit Places using invariants and state equation in 3081 ms returned []
Implicit Place search using SMT with State Equation took 4083 ms to find 0 implicit places.
[2024-05-22 18:15:27] [INFO ] Redundant transitions in 46 ms returned []
Running 1841 sub problems to find dead transitions.
[2024-05-22 18:15:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/765 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/765 variables, 57/70 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 765/2654 variables, and 70 constraints, problems are : Problem set: 0 solved, 1841 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 13/18 constraints, Generalized P Invariants (flows): 57/60 constraints, State Equation: 0/767 constraints, PredecessorRefiner: 1841/1841 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1841 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/765 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/765 variables, 57/70 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 765/2654 variables, and 70 constraints, problems are : Problem set: 0 solved, 1841 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 13/18 constraints, Generalized P Invariants (flows): 57/60 constraints, State Equation: 0/767 constraints, PredecessorRefiner: 0/1841 constraints, Known Traps: 0/0 constraints]
After SMT, in 61290ms problems are : Problem set: 0 solved, 1841 unsolved
Search for dead transitions found 0 dead transitions in 61310ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65479 ms. Remains : 767/767 places, 1887/1887 transitions.
RANDOM walk for 40000 steps (658 resets) in 1203 ms. (33 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (86 resets) in 169 ms. (235 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (85 resets) in 194 ms. (205 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 126462 steps, run timeout after 3001 ms. (steps per millisecond=42 ) properties seen :0 out of 2
Probabilistic random walk after 126462 steps, saw 78727 distinct states, run finished after 3001 ms. (steps per millisecond=42 ) properties seen :0
[2024-05-22 18:16:32] [INFO ] Invariant cache hit.
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) 36/37 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/54 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 190/244 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/244 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 6/250 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/250 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 248/498 variables, 24/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/498 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 19/517 variables, 4/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/517 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 166/683 variables, 16/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/683 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 48/731 variables, 5/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/731 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 35/766 variables, 9/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/766 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 1887/2653 variables, 766/844 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2653 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 1/2654 variables, 1/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2654 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 0/2654 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2654/2654 variables, and 845 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2326 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 60/60 constraints, State Equation: 767/767 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 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) 36/37 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/54 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 190/244 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/244 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 6/250 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/250 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 248/498 variables, 24/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/498 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 19/517 variables, 4/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/517 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 166/683 variables, 16/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/683 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 48/731 variables, 5/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/731 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 35/766 variables, 9/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/766 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 1887/2653 variables, 766/844 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2653 variables, 2/846 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/2653 variables, 0/846 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (OVERLAPS) 1/2654 variables, 1/847 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/2654 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (OVERLAPS) 0/2654 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2654/2654 variables, and 847 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2271 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 60/60 constraints, State Equation: 767/767 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 4612ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1576 ms.
Support contains 1 out of 767 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 767/767 places, 1887/1887 transitions.
Applied a total of 0 rules in 51 ms. Remains 767 /767 variables (removed 0) and now considering 1887/1887 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 767/767 places, 1887/1887 transitions.
RANDOM walk for 40000 steps (684 resets) in 1239 ms. (32 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (90 resets) in 186 ms. (213 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (85 resets) in 186 ms. (213 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 129074 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :0 out of 2
Probabilistic random walk after 129074 steps, saw 80600 distinct states, run finished after 3001 ms. (steps per millisecond=43 ) properties seen :0
[2024-05-22 18:16:42] [INFO ] Invariant cache hit.
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) 36/37 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/54 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 190/244 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/244 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 6/250 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/250 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 248/498 variables, 24/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/498 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 19/517 variables, 4/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/517 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 166/683 variables, 16/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/683 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 48/731 variables, 5/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/731 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 35/766 variables, 9/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/766 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 1887/2653 variables, 766/844 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2653 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 1/2654 variables, 1/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2654 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 0/2654 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2654/2654 variables, and 845 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2096 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 60/60 constraints, State Equation: 767/767 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 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) 36/37 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/54 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 190/244 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/244 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 6/250 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/250 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 248/498 variables, 24/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/498 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 19/517 variables, 4/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/517 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 166/683 variables, 16/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/683 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 48/731 variables, 5/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/731 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 35/766 variables, 9/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/766 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 1887/2653 variables, 766/844 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2653 variables, 2/846 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/2653 variables, 0/846 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (OVERLAPS) 1/2654 variables, 1/847 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/2654 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (OVERLAPS) 0/2654 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2654/2654 variables, and 847 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2233 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 60/60 constraints, State Equation: 767/767 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 4351ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1403 ms.
Support contains 1 out of 767 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 767/767 places, 1887/1887 transitions.
Applied a total of 0 rules in 48 ms. Remains 767 /767 variables (removed 0) and now considering 1887/1887 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 767/767 places, 1887/1887 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 767/767 places, 1887/1887 transitions.
Applied a total of 0 rules in 55 ms. Remains 767 /767 variables (removed 0) and now considering 1887/1887 (removed 0) transitions.
[2024-05-22 18:16:47] [INFO ] Invariant cache hit.
[2024-05-22 18:16:49] [INFO ] Implicit Places using invariants in 1282 ms returned []
[2024-05-22 18:16:49] [INFO ] Invariant cache hit.
[2024-05-22 18:16:53] [INFO ] Implicit Places using invariants and state equation in 4056 ms returned []
Implicit Place search using SMT with State Equation took 5347 ms to find 0 implicit places.
[2024-05-22 18:16:53] [INFO ] Redundant transitions in 48 ms returned []
Running 1841 sub problems to find dead transitions.
[2024-05-22 18:16:53] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/765 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
SMT process timed out in 31332ms, After SMT, problems are : Problem set: 0 solved, 1841 unsolved
Search for dead transitions found 0 dead transitions in 31352ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36824 ms. Remains : 767/767 places, 1887/1887 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 49 ms. Remains 767 /767 variables (removed 0) and now considering 1887/1887 (removed 0) transitions.
Running SMT prover for 2 properties.
[2024-05-22 18:17:24] [INFO ] Invariant cache hit.
[2024-05-22 18:17:24] [INFO ] [Real]Absence check using 18 positive place invariants in 8 ms returned sat
[2024-05-22 18:17:24] [INFO ] [Real]Absence check using 18 positive and 60 generalized place invariants in 40 ms returned sat
[2024-05-22 18:17:26] [INFO ] After 1296ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-22 18:17:26] [INFO ] [Nat]Absence check using 18 positive place invariants in 9 ms returned sat
[2024-05-22 18:17:26] [INFO ] [Nat]Absence check using 18 positive and 60 generalized place invariants in 41 ms returned sat
[2024-05-22 18:17:27] [INFO ] After 1045ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-05-22 18:17:27] [INFO ] After 1290ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-05-22 18:17:27] [INFO ] After 1698ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 3065 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for ASLink-PT-10a-UpperBounds-12 in 140099 ms.
[2024-05-22 18:17:28] [INFO ] Flatten gal took : 408 ms
[2024-05-22 18:17:28] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/UpperBounds.sr.xml took 3 ms.
[2024-05-22 18:17:28] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 772 places, 1892 transitions and 7737 arcs took 17 ms.
Total runtime 1419640 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running ASLink-PT-10a
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/414/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 772
TRANSITIONS: 1892
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.052s, Sys 0.006s]
SAVING FILE /home/mcc/execution/414/model (.net / .def) ...
EXPORT TIME: [User 0.006s, Sys 0.003s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 1243
MODEL NAME: /home/mcc/execution/414/model
772 places, 1892 transitions.
No place bound informations found.
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
No place bound informations found.
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA ASLink-PT-10a-UpperBounds-07 1 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ASLink-PT-10a-UpperBounds-11 1 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ASLink-PT-10a-UpperBounds-12 1 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------
BK_STOP 1716401875248
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-10a"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is ASLink-PT-10a, 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 r003-smll-171620117100157"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-10a.tgz
mv ASLink-PT-10a 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 ;