About the Execution of GreatSPN+red for ASLink-PT-05a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1883.163 | 612629.00 | 756710.00 | 1853.50 | 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-171620116900077.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-05a, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r003-smll-171620116900077
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.0M
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K 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 3.7K May 19 07:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 15:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 17:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 159K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K 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 15:22 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 516K 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-05a-UpperBounds-00
FORMULA_NAME ASLink-PT-05a-UpperBounds-01
FORMULA_NAME ASLink-PT-05a-UpperBounds-02
FORMULA_NAME ASLink-PT-05a-UpperBounds-03
FORMULA_NAME ASLink-PT-05a-UpperBounds-04
FORMULA_NAME ASLink-PT-05a-UpperBounds-05
FORMULA_NAME ASLink-PT-05a-UpperBounds-06
FORMULA_NAME ASLink-PT-05a-UpperBounds-07
FORMULA_NAME ASLink-PT-05a-UpperBounds-08
FORMULA_NAME ASLink-PT-05a-UpperBounds-09
FORMULA_NAME ASLink-PT-05a-UpperBounds-10
FORMULA_NAME ASLink-PT-05a-UpperBounds-11
FORMULA_NAME ASLink-PT-05a-UpperBounds-12
FORMULA_NAME ASLink-PT-05a-UpperBounds-13
FORMULA_NAME ASLink-PT-05a-UpperBounds-14
FORMULA_NAME ASLink-PT-05a-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716281061109
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-05a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-21 08:44:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-05-21 08:44:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 08:44:24] [INFO ] Load time of PNML (sax parser for PT used): 541 ms
[2024-05-21 08:44:24] [INFO ] Transformed 1211 places.
[2024-05-21 08:44:24] [INFO ] Transformed 1827 transitions.
[2024-05-21 08:44:24] [INFO ] Found NUPN structural information;
[2024-05-21 08:44:24] [INFO ] Parsed PT model containing 1211 places and 1827 transitions and 6877 arcs in 843 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 17 ms.
Ensure Unique test removed 19 transitions
Reduce redundant transitions removed 19 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 1808 rows 1211 cols
[2024-05-21 08:44:24] [INFO ] Computed 232 invariants in 289 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 (69 resets) in 147 ms. (67 steps per ms)
FORMULA ASLink-PT-05a-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-05a-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-05a-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-05a-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-05a-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-05a-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-05a-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-05a-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-05a-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-05a-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 60005 steps (53 resets) in 278 ms. (215 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
[2024-05-21 08:44:25] [INFO ] Invariant cache hit.
[2024-05-21 08:44:26] [INFO ] [Real]Absence check using 56 positive place invariants in 70 ms returned sat
[2024-05-21 08:44:26] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 87 ms returned sat
[2024-05-21 08:44:28] [INFO ] [Real]Absence check using state equation in 1712 ms returned sat
[2024-05-21 08:44:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:44:28] [INFO ] [Nat]Absence check using 56 positive place invariants in 72 ms returned sat
[2024-05-21 08:44:29] [INFO ] [Nat]Absence check using 56 positive and 176 generalized place invariants in 106 ms returned sat
[2024-05-21 08:44:30] [INFO ] [Nat]Absence check using state equation in 1741 ms returned sat
[2024-05-21 08:44:31] [INFO ] Deduced a trap composed of 25 places in 1011 ms of which 125 ms to minimize.
[2024-05-21 08:44:32] [INFO ] Deduced a trap composed of 40 places in 266 ms of which 5 ms to minimize.
[2024-05-21 08:44:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1683 ms
[2024-05-21 08:44:32] [INFO ] Computed and/alt/rep : 734/2638/734 causal constraints (skipped 1073 transitions) in 313 ms.
[2024-05-21 08:44:33] [INFO ] Added : 20 causal constraints over 4 iterations in 896 ms. Result :unknown
[2024-05-21 08:44:33] [INFO ] [Real]Absence check using 56 positive place invariants in 41 ms returned sat
[2024-05-21 08:44:33] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 80 ms returned sat
[2024-05-21 08:44:34] [INFO ] [Real]Absence check using state equation in 1031 ms returned sat
[2024-05-21 08:44:35] [INFO ] Computed and/alt/rep : 734/2638/734 causal constraints (skipped 1073 transitions) in 292 ms.
[2024-05-21 08:44:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:44:36] [INFO ] [Nat]Absence check using 56 positive place invariants in 41 ms returned sat
[2024-05-21 08:44:36] [INFO ] [Nat]Absence check using 56 positive and 176 generalized place invariants in 65 ms returned sat
[2024-05-21 08:44:37] [INFO ] [Nat]Absence check using state equation in 1047 ms returned sat
[2024-05-21 08:44:37] [INFO ] Computed and/alt/rep : 734/2638/734 causal constraints (skipped 1073 transitions) in 216 ms.
Maximisation of solution failed !
Minimization took 2 ms.
[2024-05-21 08:44:41] [INFO ] [Real]Absence check using 56 positive place invariants in 64 ms returned sat
[2024-05-21 08:44:41] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 125 ms returned sat
[2024-05-21 08:44:43] [INFO ] [Real]Absence check using state equation in 1840 ms returned sat
[2024-05-21 08:44:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:44:43] [INFO ] [Nat]Absence check using 56 positive place invariants in 58 ms returned sat
[2024-05-21 08:44:44] [INFO ] [Nat]Absence check using 56 positive and 176 generalized place invariants in 104 ms returned sat
[2024-05-21 08:44:45] [INFO ] [Nat]Absence check using state equation in 1061 ms returned sat
[2024-05-21 08:44:45] [INFO ] Deduced a trap composed of 93 places in 471 ms of which 7 ms to minimize.
[2024-05-21 08:44:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 762 ms
[2024-05-21 08:44:46] [INFO ] Computed and/alt/rep : 734/2638/734 causal constraints (skipped 1073 transitions) in 236 ms.
[2024-05-21 08:44:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.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)
[2024-05-21 08:44:49] [INFO ] [Real]Absence check using 56 positive place invariants in 57 ms returned sat
[2024-05-21 08:44:49] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 104 ms returned sat
[2024-05-21 08:44:50] [INFO ] [Real]Absence check using state equation in 1163 ms returned sat
[2024-05-21 08:44:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:44:50] [INFO ] [Nat]Absence check using 56 positive place invariants in 37 ms returned sat
[2024-05-21 08:44:50] [INFO ] [Nat]Absence check using 56 positive and 176 generalized place invariants in 72 ms returned sat
[2024-05-21 08:44:52] [INFO ] [Nat]Absence check using state equation in 1253 ms returned sat
[2024-05-21 08:44:52] [INFO ] Computed and/alt/rep : 734/2638/734 causal constraints (skipped 1073 transitions) in 194 ms.
[2024-05-21 08:44:53] [INFO ] Added : 5 causal constraints over 1 iterations in 1269 ms. Result :sat
Minimization took 640 ms.
[2024-05-21 08:44:54] [INFO ] [Real]Absence check using 56 positive place invariants in 44 ms returned sat
[2024-05-21 08:44:54] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 66 ms returned sat
[2024-05-21 08:44:55] [INFO ] [Real]Absence check using state equation in 1015 ms returned sat
[2024-05-21 08:44:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:44:55] [INFO ] [Nat]Absence check using 56 positive place invariants in 42 ms returned sat
[2024-05-21 08:44:56] [INFO ] [Nat]Absence check using 56 positive and 176 generalized place invariants in 77 ms returned sat
[2024-05-21 08:44:57] [INFO ] [Nat]Absence check using state equation in 1117 ms returned sat
[2024-05-21 08:44:57] [INFO ] Computed and/alt/rep : 734/2638/734 causal constraints (skipped 1073 transitions) in 144 ms.
[2024-05-21 08:45:00] [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 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.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)
[2024-05-21 08:45:00] [INFO ] [Real]Absence check using 56 positive place invariants in 42 ms returned sat
[2024-05-21 08:45:01] [INFO ] [Real]Absence check using 56 positive and 176 generalized place invariants in 84 ms returned sat
[2024-05-21 08:45:02] [INFO ] [Real]Absence check using state equation in 998 ms returned sat
[2024-05-21 08:45:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:45:02] [INFO ] [Nat]Absence check using 56 positive place invariants in 42 ms returned sat
[2024-05-21 08:45:02] [INFO ] [Nat]Absence check using 56 positive and 176 generalized place invariants in 75 ms returned sat
[2024-05-21 08:45:03] [INFO ] [Nat]Absence check using state equation in 941 ms returned sat
[2024-05-21 08:45:03] [INFO ] Computed and/alt/rep : 734/2638/734 causal constraints (skipped 1073 transitions) in 139 ms.
[2024-05-21 08:45:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.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)
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Support contains 6 out of 1211 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1211/1211 places, 1808/1808 transitions.
Ensure Unique test removed 20 places
Discarding 10 places :
Implicit places reduction removed 10 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 105 transitions
Trivial Post-agglo rules discarded 105 transitions
Performed 105 trivial Post agglomeration. Transition count delta: 105
Iterating post reduction 0 with 135 rules applied. Total rules applied 135 place count 1181 transition count 1703
Reduce places removed 105 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 106 rules applied. Total rules applied 241 place count 1076 transition count 1702
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 242 place count 1075 transition count 1702
Performed 108 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 108 Pre rules applied. Total rules applied 242 place count 1075 transition count 1594
Deduced a syphon composed of 108 places in 2 ms
Ensure Unique test removed 41 places
Reduce places removed 149 places and 0 transitions.
Iterating global reduction 3 with 257 rules applied. Total rules applied 499 place count 926 transition count 1594
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 500 place count 926 transition count 1593
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 501 place count 925 transition count 1593
Discarding 8 places :
Symmetric choice reduction at 5 with 8 rule applications. Total rules 509 place count 917 transition count 1552
Ensure Unique test removed 1 places
Iterating global reduction 5 with 9 rules applied. Total rules applied 518 place count 916 transition count 1552
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 524 place count 915 transition count 1547
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 527 place count 912 transition count 1547
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 528 place count 911 transition count 1539
Iterating global reduction 7 with 1 rules applied. Total rules applied 529 place count 911 transition count 1539
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 530 place count 910 transition count 1531
Iterating global reduction 7 with 1 rules applied. Total rules applied 531 place count 910 transition count 1531
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 532 place count 909 transition count 1523
Iterating global reduction 7 with 1 rules applied. Total rules applied 533 place count 909 transition count 1523
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 534 place count 908 transition count 1515
Iterating global reduction 7 with 1 rules applied. Total rules applied 535 place count 908 transition count 1515
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 536 place count 907 transition count 1507
Iterating global reduction 7 with 1 rules applied. Total rules applied 537 place count 907 transition count 1507
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 538 place count 906 transition count 1499
Iterating global reduction 7 with 1 rules applied. Total rules applied 539 place count 906 transition count 1499
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 540 place count 905 transition count 1491
Iterating global reduction 7 with 1 rules applied. Total rules applied 541 place count 905 transition count 1491
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 542 place count 904 transition count 1483
Iterating global reduction 7 with 1 rules applied. Total rules applied 543 place count 904 transition count 1483
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 544 place count 903 transition count 1475
Iterating global reduction 7 with 1 rules applied. Total rules applied 545 place count 903 transition count 1475
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 546 place count 902 transition count 1467
Iterating global reduction 7 with 1 rules applied. Total rules applied 547 place count 902 transition count 1467
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 548 place count 901 transition count 1459
Iterating global reduction 7 with 1 rules applied. Total rules applied 549 place count 901 transition count 1459
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 550 place count 900 transition count 1451
Iterating global reduction 7 with 1 rules applied. Total rules applied 551 place count 900 transition count 1451
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 552 place count 899 transition count 1443
Iterating global reduction 7 with 1 rules applied. Total rules applied 553 place count 899 transition count 1443
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 554 place count 898 transition count 1435
Iterating global reduction 7 with 1 rules applied. Total rules applied 555 place count 898 transition count 1435
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 556 place count 897 transition count 1427
Iterating global reduction 7 with 1 rules applied. Total rules applied 557 place count 897 transition count 1427
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 558 place count 896 transition count 1419
Iterating global reduction 7 with 1 rules applied. Total rules applied 559 place count 896 transition count 1419
Performed 35 Post agglomeration using F-continuation condition.Transition count delta: 35
Deduced a syphon composed of 35 places in 7 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 7 with 70 rules applied. Total rules applied 629 place count 861 transition count 1384
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 7 with 4 rules applied. Total rules applied 633 place count 861 transition count 1380
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 637 place count 857 transition count 1380
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 8 with 6 rules applied. Total rules applied 643 place count 857 transition count 1380
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 644 place count 856 transition count 1379
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 8 with 9 rules applied. Total rules applied 653 place count 847 transition count 1379
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 19 Pre rules applied. Total rules applied 653 place count 847 transition count 1360
Deduced a syphon composed of 19 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 9 with 39 rules applied. Total rules applied 692 place count 827 transition count 1360
Discarding 5 places :
Implicit places reduction removed 5 places
Iterating post reduction 9 with 5 rules applied. Total rules applied 697 place count 822 transition count 1360
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 1 Pre rules applied. Total rules applied 697 place count 822 transition count 1359
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 699 place count 821 transition count 1359
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 10 with 10 rules applied. Total rules applied 709 place count 816 transition count 1354
Discarding 4 places :
Symmetric choice reduction at 10 with 4 rule applications. Total rules 713 place count 812 transition count 1350
Iterating global reduction 10 with 4 rules applied. Total rules applied 717 place count 812 transition count 1350
Free-agglomeration rule applied 4 times.
Iterating global reduction 10 with 4 rules applied. Total rules applied 721 place count 812 transition count 1346
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 725 place count 808 transition count 1346
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 11 with 4 rules applied. Total rules applied 729 place count 808 transition count 1346
Applied a total of 729 rules in 1940 ms. Remains 808 /1211 variables (removed 403) and now considering 1346/1808 (removed 462) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1959 ms. Remains : 808/1211 places, 1346/1808 transitions.
// Phase 1: matrix 1346 rows 808 cols
[2024-05-21 08:45:10] [INFO ] Computed 144 invariants in 101 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (11983 resets) in 3495 ms. (286 steps per ms)
BEST_FIRST walk for 6000005 steps (13922 resets) in 8765 ms. (684 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
[2024-05-21 08:45:22] [INFO ] Invariant cache hit.
[2024-05-21 08:45:22] [INFO ] [Real]Absence check using 39 positive place invariants in 23 ms returned sat
[2024-05-21 08:45:22] [INFO ] [Real]Absence check using 39 positive and 105 generalized place invariants in 43 ms returned sat
[2024-05-21 08:45:23] [INFO ] [Real]Absence check using state equation in 705 ms returned sat
[2024-05-21 08:45:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:45:23] [INFO ] [Nat]Absence check using 39 positive place invariants in 22 ms returned sat
[2024-05-21 08:45:23] [INFO ] [Nat]Absence check using 39 positive and 105 generalized place invariants in 44 ms returned sat
[2024-05-21 08:45:24] [INFO ] [Nat]Absence check using state equation in 596 ms returned sat
[2024-05-21 08:45:24] [INFO ] Computed and/alt/rep : 529/2019/529 causal constraints (skipped 787 transitions) in 103 ms.
[2024-05-21 08:45:33] [INFO ] Added : 408 causal constraints over 83 iterations in 8958 ms. Result :sat
Minimization took 1713 ms.
[2024-05-21 08:45:35] [INFO ] [Real]Absence check using 39 positive place invariants in 21 ms returned sat
[2024-05-21 08:45:35] [INFO ] [Real]Absence check using 39 positive and 105 generalized place invariants in 42 ms returned sat
[2024-05-21 08:45:35] [INFO ] [Real]Absence check using state equation in 595 ms returned sat
[2024-05-21 08:45:36] [INFO ] Computed and/alt/rep : 529/2019/529 causal constraints (skipped 787 transitions) in 110 ms.
[2024-05-21 08:45:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:45:36] [INFO ] [Nat]Absence check using 39 positive place invariants in 23 ms returned sat
[2024-05-21 08:45:36] [INFO ] [Nat]Absence check using 39 positive and 105 generalized place invariants in 42 ms returned sat
[2024-05-21 08:45:37] [INFO ] [Nat]Absence check using state equation in 561 ms returned sat
[2024-05-21 08:45:37] [INFO ] Computed and/alt/rep : 529/2019/529 causal constraints (skipped 787 transitions) in 111 ms.
[2024-05-21 08:45:41] [INFO ] Added : 200 causal constraints over 40 iterations in 4415 ms. Result :sat
Minimization took 1764 ms.
[2024-05-21 08:45:43] [INFO ] [Real]Absence check using 39 positive place invariants in 22 ms returned sat
[2024-05-21 08:45:43] [INFO ] [Real]Absence check using 39 positive and 105 generalized place invariants in 42 ms returned sat
[2024-05-21 08:45:44] [INFO ] [Real]Absence check using state equation in 596 ms returned sat
[2024-05-21 08:45:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:45:44] [INFO ] [Nat]Absence check using 39 positive place invariants in 21 ms returned sat
[2024-05-21 08:45:44] [INFO ] [Nat]Absence check using 39 positive and 105 generalized place invariants in 40 ms returned sat
[2024-05-21 08:45:45] [INFO ] [Nat]Absence check using state equation in 612 ms returned sat
[2024-05-21 08:45:45] [INFO ] Computed and/alt/rep : 529/2019/529 causal constraints (skipped 787 transitions) in 111 ms.
[2024-05-21 08:45:52] [INFO ] Added : 361 causal constraints over 73 iterations in 7076 ms. Result :sat
Minimization took 1579 ms.
[2024-05-21 08:45:54] [INFO ] [Real]Absence check using 39 positive place invariants in 24 ms returned sat
[2024-05-21 08:45:54] [INFO ] [Real]Absence check using 39 positive and 105 generalized place invariants in 42 ms returned sat
[2024-05-21 08:45:54] [INFO ] [Real]Absence check using state equation in 649 ms returned sat
[2024-05-21 08:45:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:45:55] [INFO ] [Nat]Absence check using 39 positive place invariants in 25 ms returned sat
[2024-05-21 08:45:55] [INFO ] [Nat]Absence check using 39 positive and 105 generalized place invariants in 41 ms returned sat
[2024-05-21 08:45:55] [INFO ] [Nat]Absence check using state equation in 684 ms returned sat
[2024-05-21 08:45:55] [INFO ] Computed and/alt/rep : 529/2019/529 causal constraints (skipped 787 transitions) in 107 ms.
[2024-05-21 08:46:02] [INFO ] Added : 320 causal constraints over 64 iterations in 6393 ms. Result :sat
Minimization took 1612 ms.
[2024-05-21 08:46:04] [INFO ] [Real]Absence check using 39 positive place invariants in 20 ms returned sat
[2024-05-21 08:46:04] [INFO ] [Real]Absence check using 39 positive and 105 generalized place invariants in 45 ms returned sat
[2024-05-21 08:46:04] [INFO ] [Real]Absence check using state equation in 652 ms returned sat
[2024-05-21 08:46:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:46:04] [INFO ] [Nat]Absence check using 39 positive place invariants in 20 ms returned sat
[2024-05-21 08:46:04] [INFO ] [Nat]Absence check using 39 positive and 105 generalized place invariants in 39 ms returned sat
[2024-05-21 08:46:05] [INFO ] [Nat]Absence check using state equation in 700 ms returned sat
[2024-05-21 08:46:06] [INFO ] Deduced a trap composed of 168 places in 646 ms of which 11 ms to minimize.
[2024-05-21 08:46:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 751 ms
[2024-05-21 08:46:06] [INFO ] Computed and/alt/rep : 529/2019/529 causal constraints (skipped 787 transitions) in 106 ms.
[2024-05-21 08:46:09] [INFO ] Added : 151 causal constraints over 31 iterations in 3132 ms. Result :sat
Minimization took 1473 ms.
[2024-05-21 08:46:11] [INFO ] [Real]Absence check using 39 positive place invariants in 21 ms returned sat
[2024-05-21 08:46:11] [INFO ] [Real]Absence check using 39 positive and 105 generalized place invariants in 42 ms returned sat
[2024-05-21 08:46:11] [INFO ] [Real]Absence check using state equation in 622 ms returned sat
[2024-05-21 08:46:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:46:12] [INFO ] [Nat]Absence check using 39 positive place invariants in 21 ms returned sat
[2024-05-21 08:46:12] [INFO ] [Nat]Absence check using 39 positive and 105 generalized place invariants in 39 ms returned sat
[2024-05-21 08:46:12] [INFO ] [Nat]Absence check using state equation in 633 ms returned sat
[2024-05-21 08:46:13] [INFO ] Computed and/alt/rep : 529/2019/529 causal constraints (skipped 787 transitions) in 107 ms.
[2024-05-21 08:46:20] [INFO ] Added : 383 causal constraints over 77 iterations in 7992 ms. Result :sat
Minimization took 1575 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Support contains 6 out of 808 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 808/808 places, 1346/1346 transitions.
Applied a total of 0 rules in 36 ms. Remains 808 /808 variables (removed 0) and now considering 1346/1346 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 808/808 places, 1346/1346 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 808/808 places, 1346/1346 transitions.
Applied a total of 0 rules in 32 ms. Remains 808 /808 variables (removed 0) and now considering 1346/1346 (removed 0) transitions.
[2024-05-21 08:46:26] [INFO ] Invariant cache hit.
[2024-05-21 08:46:27] [INFO ] Implicit Places using invariants in 1044 ms returned [0, 18, 19, 30, 48, 66, 135, 139, 148, 149, 150, 168, 186, 224, 263, 267, 268, 279, 280, 281, 282, 300, 318, 353, 389, 393, 394, 405, 406, 407, 425, 443, 512, 516, 517, 528, 529, 530, 548, 566, 635, 639, 640, 643, 654, 655, 656, 674, 676, 679, 697, 698, 699, 700, 712, 718, 724, 730, 736, 742, 748, 754, 760, 766, 772]
[2024-05-21 08:46:27] [INFO ] Actually due to overlaps returned [674, 656, 30, 48, 150, 168, 282, 300, 407, 425, 530, 548, 679, 149, 281, 406, 529, 655, 698, 148, 280, 405, 528, 654, 676, 697, 0, 267, 268, 393, 394, 516, 517, 639, 640, 18, 19, 66, 186, 279, 318, 443, 566, 700, 742, 760, 772, 643, 699, 712, 718, 724, 730, 736, 748, 754, 766]
Discarding 57 places :
Implicit Place search using SMT only with invariants took 1050 ms to find 57 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 751/808 places, 1346/1346 transitions.
Discarding 7 places :
Implicit places reduction removed 7 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 104 transitions
Trivial Post-agglo rules discarded 104 transitions
Performed 104 trivial Post agglomeration. Transition count delta: 104
Iterating post reduction 0 with 111 rules applied. Total rules applied 111 place count 744 transition count 1242
Reduce places removed 104 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 105 rules applied. Total rules applied 216 place count 640 transition count 1241
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 217 place count 639 transition count 1241
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 27 Pre rules applied. Total rules applied 217 place count 639 transition count 1214
Deduced a syphon composed of 27 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 55 rules applied. Total rules applied 272 place count 611 transition count 1214
Discarding 5 places :
Implicit places reduction removed 5 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 13 rules applied. Total rules applied 285 place count 606 transition count 1206
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 293 place count 598 transition count 1206
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 308 place count 583 transition count 1191
Iterating global reduction 5 with 15 rules applied. Total rules applied 323 place count 583 transition count 1191
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 326 place count 583 transition count 1188
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 326 place count 583 transition count 1187
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 328 place count 582 transition count 1187
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 331 place count 579 transition count 1184
Iterating global reduction 6 with 3 rules applied. Total rules applied 334 place count 579 transition count 1184
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 335 place count 578 transition count 1183
Iterating global reduction 6 with 1 rules applied. Total rules applied 336 place count 578 transition count 1183
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 337 place count 577 transition count 1182
Iterating global reduction 6 with 1 rules applied. Total rules applied 338 place count 577 transition count 1182
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 1 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 6 with 92 rules applied. Total rules applied 430 place count 531 transition count 1136
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 434 place count 531 transition count 1132
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 439 place count 526 transition count 1127
Iterating global reduction 7 with 5 rules applied. Total rules applied 444 place count 526 transition count 1127
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 449 place count 526 transition count 1122
Free-agglomeration rule applied 1 times.
Iterating global reduction 8 with 1 rules applied. Total rules applied 450 place count 526 transition count 1121
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 451 place count 525 transition count 1121
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 9 with 11 rules applied. Total rules applied 462 place count 525 transition count 1110
Ensure Unique test removed 1 places
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 9 with 12 rules applied. Total rules applied 474 place count 513 transition count 1110
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 10 with 1 rules applied. Total rules applied 475 place count 513 transition count 1109
Partial Free-agglomeration rule applied 16 times.
Drop transitions (Partial Free agglomeration) removed 16 transitions
Iterating global reduction 10 with 16 rules applied. Total rules applied 491 place count 513 transition count 1109
Applied a total of 491 rules in 486 ms. Remains 513 /751 variables (removed 238) and now considering 1109/1346 (removed 237) transitions.
// Phase 1: matrix 1109 rows 513 cols
[2024-05-21 08:46:27] [INFO ] Computed 73 invariants in 13 ms
[2024-05-21 08:46:28] [INFO ] Implicit Places using invariants in 788 ms returned [72, 90, 96, 99, 101, 102, 105, 106, 159, 179, 185, 188, 190, 195, 196, 248, 267, 273, 276, 278, 283, 284, 336, 353, 359, 362, 364, 369, 370, 422, 439, 445, 448, 450]
[2024-05-21 08:46:28] [INFO ] Actually due to overlaps returned [105, 195, 283, 369, 106, 196, 284, 370, 90, 96, 101, 102, 179, 185, 190, 267, 273, 278, 353, 359, 364, 439, 445, 450, 72, 159, 248, 336, 422]
Discarding 29 places :
Implicit Place search using SMT only with invariants took 794 ms to find 29 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 484/808 places, 1109/1346 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 464 transition count 1089
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 464 transition count 1089
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 45 place count 459 transition count 1084
Iterating global reduction 0 with 5 rules applied. Total rules applied 50 place count 459 transition count 1084
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 70 place count 449 transition count 1074
Free-agglomeration rule applied 15 times.
Iterating global reduction 0 with 15 rules applied. Total rules applied 85 place count 449 transition count 1059
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 100 place count 434 transition count 1059
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 105 place count 434 transition count 1054
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 110 place count 429 transition count 1054
Applied a total of 110 rules in 162 ms. Remains 429 /484 variables (removed 55) and now considering 1054/1109 (removed 55) transitions.
// Phase 1: matrix 1054 rows 429 cols
[2024-05-21 08:46:28] [INFO ] Computed 44 invariants in 12 ms
[2024-05-21 08:46:29] [INFO ] Implicit Places using invariants in 474 ms returned []
[2024-05-21 08:46:29] [INFO ] Invariant cache hit.
[2024-05-21 08:46:30] [INFO ] Implicit Places using invariants and state equation in 1306 ms returned []
Implicit Place search using SMT with State Equation took 1786 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 429/808 places, 1054/1346 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 4322 ms. Remains : 429/808 places, 1054/1346 transitions.
[2024-05-21 08:46:30] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (18414 resets) in 2373 ms. (421 steps per ms)
BEST_FIRST walk for 6000005 steps (28420 resets) in 5666 ms. (1058 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
[2024-05-21 08:46:38] [INFO ] Invariant cache hit.
[2024-05-21 08:46:38] [INFO ] [Real]Absence check using 12 positive place invariants in 9 ms returned sat
[2024-05-21 08:46:38] [INFO ] [Real]Absence check using 12 positive and 32 generalized place invariants in 17 ms returned sat
[2024-05-21 08:46:39] [INFO ] [Real]Absence check using state equation in 470 ms returned sat
[2024-05-21 08:46:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:46:39] [INFO ] [Nat]Absence check using 12 positive place invariants in 9 ms returned sat
[2024-05-21 08:46:39] [INFO ] [Nat]Absence check using 12 positive and 32 generalized place invariants in 18 ms returned sat
[2024-05-21 08:46:39] [INFO ] [Nat]Absence check using state equation in 493 ms returned sat
[2024-05-21 08:46:39] [INFO ] Computed and/alt/rep : 226/1021/226 causal constraints (skipped 802 transitions) in 79 ms.
[2024-05-21 08:46:40] [INFO ] Added : 46 causal constraints over 10 iterations in 824 ms. Result :sat
Minimization took 775 ms.
[2024-05-21 08:46:41] [INFO ] [Real]Absence check using 12 positive place invariants in 8 ms returned sat
[2024-05-21 08:46:41] [INFO ] [Real]Absence check using 12 positive and 32 generalized place invariants in 16 ms returned sat
[2024-05-21 08:46:42] [INFO ] [Real]Absence check using state equation in 409 ms returned sat
[2024-05-21 08:46:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:46:42] [INFO ] [Nat]Absence check using 12 positive place invariants in 9 ms returned sat
[2024-05-21 08:46:42] [INFO ] [Nat]Absence check using 12 positive and 32 generalized place invariants in 17 ms returned sat
[2024-05-21 08:46:42] [INFO ] [Nat]Absence check using state equation in 398 ms returned sat
[2024-05-21 08:46:42] [INFO ] Computed and/alt/rep : 226/1021/226 causal constraints (skipped 802 transitions) in 80 ms.
[2024-05-21 08:46:43] [INFO ] Added : 27 causal constraints over 6 iterations in 541 ms. Result :sat
Minimization took 694 ms.
[2024-05-21 08:46:44] [INFO ] [Real]Absence check using 12 positive place invariants in 9 ms returned sat
[2024-05-21 08:46:44] [INFO ] [Real]Absence check using 12 positive and 32 generalized place invariants in 16 ms returned sat
[2024-05-21 08:46:44] [INFO ] [Real]Absence check using state equation in 400 ms returned sat
[2024-05-21 08:46:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:46:44] [INFO ] [Nat]Absence check using 12 positive place invariants in 9 ms returned sat
[2024-05-21 08:46:44] [INFO ] [Nat]Absence check using 12 positive and 32 generalized place invariants in 16 ms returned sat
[2024-05-21 08:46:45] [INFO ] [Nat]Absence check using state equation in 422 ms returned sat
[2024-05-21 08:46:45] [INFO ] Computed and/alt/rep : 226/1021/226 causal constraints (skipped 802 transitions) in 82 ms.
[2024-05-21 08:46:45] [INFO ] Added : 10 causal constraints over 2 iterations in 268 ms. Result :sat
Minimization took 670 ms.
[2024-05-21 08:46:46] [INFO ] [Real]Absence check using 12 positive place invariants in 9 ms returned sat
[2024-05-21 08:46:46] [INFO ] [Real]Absence check using 12 positive and 32 generalized place invariants in 18 ms returned sat
[2024-05-21 08:46:46] [INFO ] [Real]Absence check using state equation in 418 ms returned sat
[2024-05-21 08:46:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:46:46] [INFO ] [Nat]Absence check using 12 positive place invariants in 9 ms returned sat
[2024-05-21 08:46:46] [INFO ] [Nat]Absence check using 12 positive and 32 generalized place invariants in 16 ms returned sat
[2024-05-21 08:46:47] [INFO ] [Nat]Absence check using state equation in 402 ms returned sat
[2024-05-21 08:46:47] [INFO ] Computed and/alt/rep : 226/1021/226 causal constraints (skipped 802 transitions) in 82 ms.
[2024-05-21 08:46:47] [INFO ] Added : 28 causal constraints over 6 iterations in 510 ms. Result :sat
Minimization took 699 ms.
[2024-05-21 08:46:48] [INFO ] [Real]Absence check using 12 positive place invariants in 8 ms returned sat
[2024-05-21 08:46:48] [INFO ] [Real]Absence check using 12 positive and 32 generalized place invariants in 17 ms returned sat
[2024-05-21 08:46:48] [INFO ] [Real]Absence check using state equation in 384 ms returned sat
[2024-05-21 08:46:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:46:49] [INFO ] [Nat]Absence check using 12 positive place invariants in 8 ms returned sat
[2024-05-21 08:46:49] [INFO ] [Nat]Absence check using 12 positive and 32 generalized place invariants in 18 ms returned sat
[2024-05-21 08:46:49] [INFO ] [Nat]Absence check using state equation in 414 ms returned sat
[2024-05-21 08:46:49] [INFO ] Computed and/alt/rep : 226/1021/226 causal constraints (skipped 802 transitions) in 83 ms.
[2024-05-21 08:46:49] [INFO ] Added : 10 causal constraints over 2 iterations in 279 ms. Result :sat
Minimization took 682 ms.
[2024-05-21 08:46:50] [INFO ] [Real]Absence check using 12 positive place invariants in 8 ms returned sat
[2024-05-21 08:46:50] [INFO ] [Real]Absence check using 12 positive and 32 generalized place invariants in 13 ms returned sat
[2024-05-21 08:46:51] [INFO ] [Real]Absence check using state equation in 400 ms returned sat
[2024-05-21 08:46:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:46:51] [INFO ] [Nat]Absence check using 12 positive place invariants in 8 ms returned sat
[2024-05-21 08:46:51] [INFO ] [Nat]Absence check using 12 positive and 32 generalized place invariants in 16 ms returned sat
[2024-05-21 08:46:51] [INFO ] [Nat]Absence check using state equation in 378 ms returned sat
[2024-05-21 08:46:51] [INFO ] Computed and/alt/rep : 226/1021/226 causal constraints (skipped 802 transitions) in 82 ms.
[2024-05-21 08:46:51] [INFO ] Added : 11 causal constraints over 3 iterations in 334 ms. Result :sat
Minimization took 689 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
FORMULA ASLink-PT-05a-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
Support contains 5 out of 429 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 429/429 places, 1054/1054 transitions.
Applied a total of 0 rules in 33 ms. Remains 429 /429 variables (removed 0) and now considering 1054/1054 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 429/429 places, 1054/1054 transitions.
[2024-05-21 08:46:53] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (18553 resets) in 2344 ms. (426 steps per ms)
BEST_FIRST walk for 5000004 steps (23882 resets) in 4552 ms. (1098 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
[2024-05-21 08:47:00] [INFO ] Invariant cache hit.
[2024-05-21 08:47:00] [INFO ] [Real]Absence check using 12 positive place invariants in 9 ms returned sat
[2024-05-21 08:47:00] [INFO ] [Real]Absence check using 12 positive and 32 generalized place invariants in 15 ms returned sat
[2024-05-21 08:47:01] [INFO ] [Real]Absence check using state equation in 417 ms returned sat
[2024-05-21 08:47:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:47:01] [INFO ] [Nat]Absence check using 12 positive place invariants in 8 ms returned sat
[2024-05-21 08:47:01] [INFO ] [Nat]Absence check using 12 positive and 32 generalized place invariants in 16 ms returned sat
[2024-05-21 08:47:01] [INFO ] [Nat]Absence check using state equation in 403 ms returned sat
[2024-05-21 08:47:01] [INFO ] Computed and/alt/rep : 226/1021/226 causal constraints (skipped 802 transitions) in 83 ms.
[2024-05-21 08:47:02] [INFO ] Added : 27 causal constraints over 6 iterations in 521 ms. Result :sat
Minimization took 707 ms.
[2024-05-21 08:47:03] [INFO ] [Real]Absence check using 12 positive place invariants in 9 ms returned sat
[2024-05-21 08:47:03] [INFO ] [Real]Absence check using 12 positive and 32 generalized place invariants in 15 ms returned sat
[2024-05-21 08:47:03] [INFO ] [Real]Absence check using state equation in 402 ms returned sat
[2024-05-21 08:47:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:47:03] [INFO ] [Nat]Absence check using 12 positive place invariants in 8 ms returned sat
[2024-05-21 08:47:03] [INFO ] [Nat]Absence check using 12 positive and 32 generalized place invariants in 16 ms returned sat
[2024-05-21 08:47:04] [INFO ] [Nat]Absence check using state equation in 444 ms returned sat
[2024-05-21 08:47:04] [INFO ] Computed and/alt/rep : 226/1021/226 causal constraints (skipped 802 transitions) in 82 ms.
[2024-05-21 08:47:04] [INFO ] Added : 10 causal constraints over 2 iterations in 268 ms. Result :sat
Minimization took 662 ms.
[2024-05-21 08:47:05] [INFO ] [Real]Absence check using 12 positive place invariants in 8 ms returned sat
[2024-05-21 08:47:05] [INFO ] [Real]Absence check using 12 positive and 32 generalized place invariants in 16 ms returned sat
[2024-05-21 08:47:05] [INFO ] [Real]Absence check using state equation in 409 ms returned sat
[2024-05-21 08:47:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:47:05] [INFO ] [Nat]Absence check using 12 positive place invariants in 8 ms returned sat
[2024-05-21 08:47:05] [INFO ] [Nat]Absence check using 12 positive and 32 generalized place invariants in 16 ms returned sat
[2024-05-21 08:47:06] [INFO ] [Nat]Absence check using state equation in 408 ms returned sat
[2024-05-21 08:47:06] [INFO ] Computed and/alt/rep : 226/1021/226 causal constraints (skipped 802 transitions) in 80 ms.
[2024-05-21 08:47:06] [INFO ] Added : 28 causal constraints over 6 iterations in 505 ms. Result :sat
Minimization took 704 ms.
[2024-05-21 08:47:07] [INFO ] [Real]Absence check using 12 positive place invariants in 8 ms returned sat
[2024-05-21 08:47:07] [INFO ] [Real]Absence check using 12 positive and 32 generalized place invariants in 18 ms returned sat
[2024-05-21 08:47:08] [INFO ] [Real]Absence check using state equation in 392 ms returned sat
[2024-05-21 08:47:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:47:08] [INFO ] [Nat]Absence check using 12 positive place invariants in 8 ms returned sat
[2024-05-21 08:47:08] [INFO ] [Nat]Absence check using 12 positive and 32 generalized place invariants in 17 ms returned sat
[2024-05-21 08:47:08] [INFO ] [Nat]Absence check using state equation in 427 ms returned sat
[2024-05-21 08:47:08] [INFO ] Computed and/alt/rep : 226/1021/226 causal constraints (skipped 802 transitions) in 84 ms.
[2024-05-21 08:47:09] [INFO ] Added : 10 causal constraints over 2 iterations in 280 ms. Result :sat
Minimization took 672 ms.
[2024-05-21 08:47:09] [INFO ] [Real]Absence check using 12 positive place invariants in 9 ms returned sat
[2024-05-21 08:47:09] [INFO ] [Real]Absence check using 12 positive and 32 generalized place invariants in 17 ms returned sat
[2024-05-21 08:47:10] [INFO ] [Real]Absence check using state equation in 399 ms returned sat
[2024-05-21 08:47:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:47:10] [INFO ] [Nat]Absence check using 12 positive place invariants in 8 ms returned sat
[2024-05-21 08:47:10] [INFO ] [Nat]Absence check using 12 positive and 32 generalized place invariants in 16 ms returned sat
[2024-05-21 08:47:10] [INFO ] [Nat]Absence check using state equation in 385 ms returned sat
[2024-05-21 08:47:10] [INFO ] Computed and/alt/rep : 226/1021/226 causal constraints (skipped 802 transitions) in 78 ms.
[2024-05-21 08:47:11] [INFO ] Added : 11 causal constraints over 3 iterations in 318 ms. Result :sat
Minimization took 675 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
Support contains 5 out of 429 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 429/429 places, 1054/1054 transitions.
Applied a total of 0 rules in 18 ms. Remains 429 /429 variables (removed 0) and now considering 1054/1054 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 429/429 places, 1054/1054 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 429/429 places, 1054/1054 transitions.
Applied a total of 0 rules in 27 ms. Remains 429 /429 variables (removed 0) and now considering 1054/1054 (removed 0) transitions.
[2024-05-21 08:47:12] [INFO ] Invariant cache hit.
[2024-05-21 08:47:13] [INFO ] Implicit Places using invariants in 605 ms returned []
[2024-05-21 08:47:13] [INFO ] Invariant cache hit.
[2024-05-21 08:47:14] [INFO ] Implicit Places using invariants and state equation in 1339 ms returned []
Implicit Place search using SMT with State Equation took 1955 ms to find 0 implicit places.
[2024-05-21 08:47:14] [INFO ] Redundant transitions in 86 ms returned []
Running 1028 sub problems to find dead transitions.
[2024-05-21 08:47:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/428 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1028 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/428 variables, 31/40 constraints. Problems are: Problem set: 0 solved, 1028 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/428 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1028 unsolved
At refinement iteration 3 (OVERLAPS) 1/429 variables, 3/43 constraints. Problems are: Problem set: 0 solved, 1028 unsolved
SMT process timed out in 31046ms, After SMT, problems are : Problem set: 0 solved, 1028 unsolved
Search for dead transitions found 0 dead transitions in 31093ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33192 ms. Remains : 429/429 places, 1054/1054 transitions.
RANDOM walk for 40000 steps (718 resets) in 1977 ms. (20 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (180 resets) in 319 ms. (125 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40001 steps (186 resets) in 180 ms. (221 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (179 resets) in 157 ms. (253 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (189 resets) in 116 ms. (341 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (194 resets) in 276 ms. (144 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (182 resets) in 218 ms. (182 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (189 resets) in 93 ms. (425 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (193 resets) in 157 ms. (253 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (194 resets) in 97 ms. (408 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (195 resets) in 114 ms. (347 steps per ms) remains 10/10 properties
Interrupted probabilistic random walk after 133371 steps, run timeout after 3001 ms. (steps per millisecond=44 ) properties seen :2 out of 10
Probabilistic random walk after 133371 steps, saw 83744 distinct states, run finished after 3006 ms. (steps per millisecond=44 ) properties seen :2
[2024-05-21 08:47:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 208/212 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/212 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 13/225 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/225 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 13/238 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 27/265 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/265 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 131/396 variables, 17/39 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/396 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 22/418 variables, 3/42 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/418 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 11/429 variables, 2/44 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/429 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (OVERLAPS) 1054/1483 variables, 429/473 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1483 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 17 (OVERLAPS) 0/1483 variables, 0/473 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1483/1483 variables, and 473 constraints, problems are : Problem set: 0 solved, 8 unsolved in 2997 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 32/32 constraints, State Equation: 429/429 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 208/212 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/212 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 13/225 variables, 6/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/225 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 13/238 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 27/265 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/265 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 131/396 variables, 17/39 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/396 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 22/418 variables, 3/42 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/418 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 11/429 variables, 2/44 constraints. Problems are: Problem set: 0 solved, 8 unsolved
[2024-05-21 08:47:54] [INFO ] Deduced a trap composed of 13 places in 386 ms of which 4 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/429 variables, 1/45 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/429 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 16 (OVERLAPS) 1054/1483 variables, 429/474 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1483 variables, 8/482 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1483 variables, 0/482 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 19 (OVERLAPS) 0/1483 variables, 0/482 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1483/1483 variables, and 482 constraints, problems are : Problem set: 0 solved, 8 unsolved in 2892 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 32/32 constraints, State Equation: 429/429 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 1/1 constraints]
After SMT, in 5927ms problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 4379 ms.
Support contains 4 out of 429 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 429/429 places, 1054/1054 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 429 transition count 1053
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 428 transition count 1053
Applied a total of 2 rules in 32 ms. Remains 428 /429 variables (removed 1) and now considering 1053/1054 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 428/429 places, 1053/1054 transitions.
RANDOM walk for 40000 steps (732 resets) in 276 ms. (144 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (191 resets) in 122 ms. (325 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (193 resets) in 159 ms. (250 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (196 resets) in 135 ms. (294 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40002 steps (196 resets) in 130 ms. (305 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (180 resets) in 113 ms. (350 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (195 resets) in 95 ms. (416 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (189 resets) in 149 ms. (266 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (194 resets) in 151 ms. (263 steps per ms) remains 8/8 properties
Interrupted probabilistic random walk after 145270 steps, run timeout after 3001 ms. (steps per millisecond=48 ) properties seen :0 out of 8
Probabilistic random walk after 145270 steps, saw 92640 distinct states, run finished after 3001 ms. (steps per millisecond=48 ) properties seen :0
// Phase 1: matrix 1053 rows 428 cols
[2024-05-21 08:48:04] [INFO ] Computed 44 invariants in 11 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 207/211 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/211 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 10/221 variables, 5/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/221 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 124/345 variables, 12/30 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/345 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 48/393 variables, 5/35 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/393 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 35/428 variables, 9/44 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/428 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 1053/1481 variables, 428/472 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1481 variables, 0/472 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (OVERLAPS) 0/1481 variables, 0/472 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1481/1481 variables, and 472 constraints, problems are : Problem set: 0 solved, 8 unsolved in 2005 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 34/34 constraints, State Equation: 428/428 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (OVERLAPS) 207/211 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/211 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (OVERLAPS) 10/221 variables, 5/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/221 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 124/345 variables, 12/30 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/345 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (OVERLAPS) 48/393 variables, 5/35 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/393 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 35/428 variables, 9/44 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/428 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 11 (OVERLAPS) 1053/1481 variables, 428/472 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1481 variables, 8/480 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1481 variables, 0/480 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 14 (OVERLAPS) 0/1481 variables, 0/480 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1481/1481 variables, and 480 constraints, problems are : Problem set: 0 solved, 8 unsolved in 1704 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 34/34 constraints, State Equation: 428/428 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 3736ms problems are : Problem set: 0 solved, 8 unsolved
Fused 8 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 3605 ms.
Support contains 4 out of 428 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 428/428 places, 1053/1053 transitions.
Applied a total of 0 rules in 28 ms. Remains 428 /428 variables (removed 0) and now considering 1053/1053 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 428/428 places, 1053/1053 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 428/428 places, 1053/1053 transitions.
Applied a total of 0 rules in 17 ms. Remains 428 /428 variables (removed 0) and now considering 1053/1053 (removed 0) transitions.
[2024-05-21 08:48:11] [INFO ] Invariant cache hit.
[2024-05-21 08:48:12] [INFO ] Implicit Places using invariants in 618 ms returned []
[2024-05-21 08:48:12] [INFO ] Invariant cache hit.
[2024-05-21 08:48:13] [INFO ] Implicit Places using invariants and state equation in 1239 ms returned []
Implicit Place search using SMT with State Equation took 1859 ms to find 0 implicit places.
[2024-05-21 08:48:13] [INFO ] Redundant transitions in 21 ms returned []
Running 1027 sub problems to find dead transitions.
[2024-05-21 08:48:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/427 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1027 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/427 variables, 33/40 constraints. Problems are: Problem set: 0 solved, 1027 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/427 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 1027 unsolved
At refinement iteration 3 (OVERLAPS) 1/428 variables, 3/43 constraints. Problems are: Problem set: 0 solved, 1027 unsolved
SMT process timed out in 30682ms, After SMT, problems are : Problem set: 0 solved, 1027 unsolved
Search for dead transitions found 0 dead transitions in 30696ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32607 ms. Remains : 428/428 places, 1053/1053 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 14 ms. Remains 428 /428 variables (removed 0) and now considering 1053/1053 (removed 0) transitions.
Running SMT prover for 8 properties.
[2024-05-21 08:48:44] [INFO ] Invariant cache hit.
[2024-05-21 08:48:44] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2024-05-21 08:48:44] [INFO ] [Real]Absence check using 10 positive and 34 generalized place invariants in 23 ms returned sat
[2024-05-21 08:48:45] [INFO ] After 742ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4 real:4
TRAPS : Iteration 0
[2024-05-21 08:48:45] [INFO ] After 990ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :4 real:4
[2024-05-21 08:48:45] [INFO ] After 1420ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :4 real:4
[2024-05-21 08:48:45] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2024-05-21 08:48:45] [INFO ] [Nat]Absence check using 10 positive and 34 generalized place invariants in 22 ms returned sat
[2024-05-21 08:48:46] [INFO ] After 729ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
TRAPS : Iteration 0
[2024-05-21 08:48:47] [INFO ] After 1178ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
[2024-05-21 08:48:47] [INFO ] After 1712ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Over-approximation ignoring read arcs solved 0 properties in 3167 ms.
FORMULA ASLink-PT-05a-UpperBounds-06 1 TECHNIQUES REACHABILITY_MAX
Current structural bounds on expressions (After reachability solving 1 queries.) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Starting property specific reduction for ASLink-PT-05a-UpperBounds-03
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 1054 rows 429 cols
[2024-05-21 08:48:47] [INFO ] Computed 44 invariants in 11 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (188 resets) in 23 ms. (416 steps per ms)
BEST_FIRST walk for 10001 steps (45 resets) in 10 ms. (909 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-21 08:48:47] [INFO ] Invariant cache hit.
[2024-05-21 08:48:47] [INFO ] [Real]Absence check using 12 positive place invariants in 8 ms returned sat
[2024-05-21 08:48:47] [INFO ] [Real]Absence check using 12 positive and 32 generalized place invariants in 16 ms returned sat
[2024-05-21 08:48:48] [INFO ] [Real]Absence check using state equation in 422 ms returned sat
[2024-05-21 08:48:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:48:48] [INFO ] [Nat]Absence check using 12 positive place invariants in 9 ms returned sat
[2024-05-21 08:48:48] [INFO ] [Nat]Absence check using 12 positive and 32 generalized place invariants in 17 ms returned sat
[2024-05-21 08:48:48] [INFO ] [Nat]Absence check using state equation in 403 ms returned sat
[2024-05-21 08:48:48] [INFO ] Computed and/alt/rep : 226/1021/226 causal constraints (skipped 802 transitions) in 82 ms.
[2024-05-21 08:48:49] [INFO ] Added : 27 causal constraints over 6 iterations in 527 ms. Result :sat
Minimization took 503 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 429 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place p307) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 429/429 places, 1053/1053 transitions.
Reduce places removed 1 places and 1 transitions.
Graph (complete) has 2627 edges and 428 vertex of which 427 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 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 427 transition count 1048
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 10 place count 423 transition count 1048
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 10 place count 423 transition count 1047
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 422 transition count 1047
Applied a total of 12 rules in 27 ms. Remains 422 /429 variables (removed 7) and now considering 1047/1053 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 422/429 places, 1047/1053 transitions.
// Phase 1: matrix 1047 rows 422 cols
[2024-05-21 08:48:49] [INFO ] Computed 43 invariants in 10 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (18657 resets) in 2364 ms. (422 steps per ms)
BEST_FIRST walk for 1000001 steps (4752 resets) in 907 ms. (1101 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-21 08:48:53] [INFO ] Invariant cache hit.
[2024-05-21 08:48:53] [INFO ] [Real]Absence check using 15 positive place invariants in 10 ms returned sat
[2024-05-21 08:48:53] [INFO ] [Real]Absence check using 15 positive and 28 generalized place invariants in 14 ms returned sat
[2024-05-21 08:48:53] [INFO ] [Real]Absence check using state equation in 370 ms returned sat
[2024-05-21 08:48:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:48:53] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-21 08:48:53] [INFO ] [Nat]Absence check using 15 positive and 28 generalized place invariants in 14 ms returned sat
[2024-05-21 08:48:54] [INFO ] [Nat]Absence check using state equation in 419 ms returned sat
[2024-05-21 08:48:54] [INFO ] Computed and/alt/rep : 219/1013/219 causal constraints (skipped 802 transitions) in 69 ms.
[2024-05-21 08:48:54] [INFO ] Added : 36 causal constraints over 8 iterations in 758 ms. Result :sat
Minimization took 729 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 422 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1047/1047 transitions.
Applied a total of 0 rules in 25 ms. Remains 422 /422 variables (removed 0) and now considering 1047/1047 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 422/422 places, 1047/1047 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1047/1047 transitions.
Applied a total of 0 rules in 13 ms. Remains 422 /422 variables (removed 0) and now considering 1047/1047 (removed 0) transitions.
[2024-05-21 08:48:56] [INFO ] Invariant cache hit.
[2024-05-21 08:48:56] [INFO ] Implicit Places using invariants in 490 ms returned []
[2024-05-21 08:48:56] [INFO ] Invariant cache hit.
[2024-05-21 08:48:57] [INFO ] Implicit Places using invariants and state equation in 1344 ms returned []
Implicit Place search using SMT with State Equation took 1841 ms to find 0 implicit places.
[2024-05-21 08:48:57] [INFO ] Redundant transitions in 12 ms returned []
Running 1021 sub problems to find dead transitions.
[2024-05-21 08:48:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/420 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1021 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/420 variables, 24/34 constraints. Problems are: Problem set: 0 solved, 1021 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/420 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1021 unsolved
At refinement iteration 3 (OVERLAPS) 2/422 variables, 5/39 constraints. Problems are: Problem set: 0 solved, 1021 unsolved
SMT process timed out in 30573ms, After SMT, problems are : Problem set: 0 solved, 1021 unsolved
Search for dead transitions found 0 dead transitions in 30584ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32460 ms. Remains : 422/422 places, 1047/1047 transitions.
RANDOM walk for 40000 steps (734 resets) in 171 ms. (232 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (183 resets) in 52 ms. (754 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (192 resets) in 82 ms. (481 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 218378 steps, run timeout after 3001 ms. (steps per millisecond=72 ) properties seen :0 out of 2
Probabilistic random walk after 218378 steps, saw 145911 distinct states, run finished after 3002 ms. (steps per millisecond=72 ) properties seen :0
[2024-05-21 08:49:31] [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) 166/220 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/220 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 11/231 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/231 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 13/244 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/244 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 33/277 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/277 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 110/387 variables, 15/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/387 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 18/405 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/405 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 16/421 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/421 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 1047/1468 variables, 421/464 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1468 variables, 0/464 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 1/1469 variables, 1/465 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1469 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 0/1469 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1469/1469 variables, and 465 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1061 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 422/422 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) 166/220 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/220 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 11/231 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/231 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 13/244 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/244 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 33/277 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/277 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 110/387 variables, 15/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/387 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 18/405 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 08:49:32] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 2 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/405 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/405 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 16/421 variables, 2/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/421 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 1047/1468 variables, 421/465 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1468 variables, 2/467 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1468 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 1/1469 variables, 1/468 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1469 variables, 0/468 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 0/1469 variables, 0/468 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1469/1469 variables, and 468 constraints, problems are : Problem set: 0 solved, 2 unsolved in 911 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 422/422 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 1983ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 346 ms.
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1047/1047 transitions.
Applied a total of 0 rules in 26 ms. Remains 422 /422 variables (removed 0) and now considering 1047/1047 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 422/422 places, 1047/1047 transitions.
RANDOM walk for 40000 steps (763 resets) in 198 ms. (201 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (188 resets) in 55 ms. (714 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (187 resets) in 53 ms. (740 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 204691 steps, run timeout after 3001 ms. (steps per millisecond=68 ) properties seen :0 out of 2
Probabilistic random walk after 204691 steps, saw 135924 distinct states, run finished after 3002 ms. (steps per millisecond=68 ) properties seen :0
[2024-05-21 08:49:37] [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) 166/220 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/220 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 11/231 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/231 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 13/244 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/244 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 33/277 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/277 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 110/387 variables, 15/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/387 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 18/405 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/405 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 16/421 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/421 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 1047/1468 variables, 421/464 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1468 variables, 0/464 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 1/1469 variables, 1/465 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1469 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 0/1469 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1469/1469 variables, and 465 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1050 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 422/422 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) 166/220 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/220 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 11/231 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/231 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 13/244 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/244 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 33/277 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/277 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 110/387 variables, 15/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/387 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 18/405 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 08:49:38] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/405 variables, 1/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/405 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 16/421 variables, 2/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/421 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 1047/1468 variables, 421/465 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1468 variables, 2/467 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1468 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 1/1469 variables, 1/468 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1469 variables, 0/468 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 0/1469 variables, 0/468 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1469/1469 variables, and 468 constraints, problems are : Problem set: 0 solved, 2 unsolved in 879 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 422/422 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 1939ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 439 ms.
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1047/1047 transitions.
Applied a total of 0 rules in 17 ms. Remains 422 /422 variables (removed 0) and now considering 1047/1047 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 422/422 places, 1047/1047 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1047/1047 transitions.
Applied a total of 0 rules in 13 ms. Remains 422 /422 variables (removed 0) and now considering 1047/1047 (removed 0) transitions.
[2024-05-21 08:49:39] [INFO ] Invariant cache hit.
[2024-05-21 08:49:39] [INFO ] Implicit Places using invariants in 456 ms returned []
[2024-05-21 08:49:39] [INFO ] Invariant cache hit.
[2024-05-21 08:49:41] [INFO ] Implicit Places using invariants and state equation in 1531 ms returned []
Implicit Place search using SMT with State Equation took 1990 ms to find 0 implicit places.
[2024-05-21 08:49:41] [INFO ] Redundant transitions in 13 ms returned []
Running 1021 sub problems to find dead transitions.
[2024-05-21 08:49:41] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/420 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1021 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/420 variables, 24/34 constraints. Problems are: Problem set: 0 solved, 1021 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/420 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1021 unsolved
At refinement iteration 3 (OVERLAPS) 2/422 variables, 5/39 constraints. Problems are: Problem set: 0 solved, 1021 unsolved
SMT process timed out in 30577ms, After SMT, problems are : Problem set: 0 solved, 1021 unsolved
Search for dead transitions found 0 dead transitions in 30587ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32611 ms. Remains : 422/422 places, 1047/1047 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 14 ms. Remains 422 /422 variables (removed 0) and now considering 1047/1047 (removed 0) transitions.
Running SMT prover for 2 properties.
[2024-05-21 08:50:12] [INFO ] Invariant cache hit.
[2024-05-21 08:50:12] [INFO ] [Real]Absence check using 15 positive place invariants in 7 ms returned sat
[2024-05-21 08:50:12] [INFO ] [Real]Absence check using 15 positive and 28 generalized place invariants in 19 ms returned sat
[2024-05-21 08:50:12] [INFO ] After 662ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 08:50:12] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2024-05-21 08:50:12] [INFO ] [Nat]Absence check using 15 positive and 28 generalized place invariants in 18 ms returned sat
[2024-05-21 08:50:13] [INFO ] After 758ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-05-21 08:50:13] [INFO ] After 874ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-05-21 08:50:13] [INFO ] After 1080ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 1768 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for ASLink-PT-05a-UpperBounds-03 in 86336 ms.
Starting property specific reduction for ASLink-PT-05a-UpperBounds-04
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 1054 rows 429 cols
[2024-05-21 08:50:13] [INFO ] Computed 44 invariants in 10 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (192 resets) in 25 ms. (384 steps per ms)
BEST_FIRST walk for 10001 steps (48 resets) in 10 ms. (909 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-21 08:50:13] [INFO ] Invariant cache hit.
[2024-05-21 08:50:13] [INFO ] [Real]Absence check using 12 positive place invariants in 9 ms returned sat
[2024-05-21 08:50:14] [INFO ] [Real]Absence check using 12 positive and 32 generalized place invariants in 18 ms returned sat
[2024-05-21 08:50:14] [INFO ] [Real]Absence check using state equation in 391 ms returned sat
[2024-05-21 08:50:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:50:14] [INFO ] [Nat]Absence check using 12 positive place invariants in 8 ms returned sat
[2024-05-21 08:50:14] [INFO ] [Nat]Absence check using 12 positive and 32 generalized place invariants in 13 ms returned sat
[2024-05-21 08:50:14] [INFO ] [Nat]Absence check using state equation in 426 ms returned sat
[2024-05-21 08:50:15] [INFO ] Computed and/alt/rep : 226/1021/226 causal constraints (skipped 802 transitions) in 101 ms.
[2024-05-21 08:50:15] [INFO ] Added : 10 causal constraints over 2 iterations in 291 ms. Result :sat
Minimization took 524 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 429 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place p507) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 429/429 places, 1053/1053 transitions.
Reduce places removed 1 places and 1 transitions.
Graph (complete) has 2627 edges and 428 vertex of which 427 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 427 transition count 1048
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 10 place count 423 transition count 1048
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 10 place count 423 transition count 1047
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 422 transition count 1047
Applied a total of 12 rules in 24 ms. Remains 422 /429 variables (removed 7) and now considering 1047/1053 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 422/429 places, 1047/1053 transitions.
// Phase 1: matrix 1047 rows 422 cols
[2024-05-21 08:50:15] [INFO ] Computed 43 invariants in 9 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (18485 resets) in 2458 ms. (406 steps per ms)
BEST_FIRST walk for 1000001 steps (4802 resets) in 1041 ms. (959 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-21 08:50:19] [INFO ] Invariant cache hit.
[2024-05-21 08:50:19] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-21 08:50:19] [INFO ] [Real]Absence check using 15 positive and 28 generalized place invariants in 14 ms returned sat
[2024-05-21 08:50:19] [INFO ] [Real]Absence check using state equation in 383 ms returned sat
[2024-05-21 08:50:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:50:20] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-21 08:50:20] [INFO ] [Nat]Absence check using 15 positive and 28 generalized place invariants in 13 ms returned sat
[2024-05-21 08:50:20] [INFO ] [Nat]Absence check using state equation in 409 ms returned sat
[2024-05-21 08:50:20] [INFO ] Computed and/alt/rep : 219/1013/219 causal constraints (skipped 802 transitions) in 83 ms.
[2024-05-21 08:50:20] [INFO ] Added : 16 causal constraints over 4 iterations in 418 ms. Result :sat
Minimization took 789 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 422 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1047/1047 transitions.
Applied a total of 0 rules in 14 ms. Remains 422 /422 variables (removed 0) and now considering 1047/1047 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 422/422 places, 1047/1047 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1047/1047 transitions.
Applied a total of 0 rules in 13 ms. Remains 422 /422 variables (removed 0) and now considering 1047/1047 (removed 0) transitions.
[2024-05-21 08:50:22] [INFO ] Invariant cache hit.
[2024-05-21 08:50:22] [INFO ] Implicit Places using invariants in 599 ms returned []
[2024-05-21 08:50:22] [INFO ] Invariant cache hit.
[2024-05-21 08:50:24] [INFO ] Implicit Places using invariants and state equation in 1415 ms returned []
Implicit Place search using SMT with State Equation took 2021 ms to find 0 implicit places.
[2024-05-21 08:50:24] [INFO ] Redundant transitions in 13 ms returned []
Running 1021 sub problems to find dead transitions.
[2024-05-21 08:50:24] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/420 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1021 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/420 variables, 24/34 constraints. Problems are: Problem set: 0 solved, 1021 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/420 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1021 unsolved
At refinement iteration 3 (OVERLAPS) 2/422 variables, 5/39 constraints. Problems are: Problem set: 0 solved, 1021 unsolved
SMT process timed out in 30585ms, After SMT, problems are : Problem set: 0 solved, 1021 unsolved
Search for dead transitions found 0 dead transitions in 30597ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32654 ms. Remains : 422/422 places, 1047/1047 transitions.
RANDOM walk for 40000 steps (750 resets) in 155 ms. (256 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (177 resets) in 62 ms. (634 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (192 resets) in 52 ms. (754 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 229634 steps, run timeout after 3001 ms. (steps per millisecond=76 ) properties seen :0 out of 2
Probabilistic random walk after 229634 steps, saw 154042 distinct states, run finished after 3001 ms. (steps per millisecond=76 ) properties seen :0
[2024-05-21 08:50:57] [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) 3/70 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/70 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 13/83 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/83 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 33/116 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/116 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 209/325 variables, 18/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/325 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 23/348 variables, 5/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 08:50:58] [INFO ] Deduced a trap composed of 13 places in 44 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/348 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/348 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 73/421 variables, 10/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/421 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 1047/1468 variables, 421/465 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1468 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 24 (OVERLAPS) 1/1469 variables, 1/466 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1469 variables, 0/466 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (OVERLAPS) 0/1469 variables, 0/466 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1469/1469 variables, and 466 constraints, problems are : Problem set: 0 solved, 2 unsolved in 835 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 422/422 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) 3/70 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/70 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 13/83 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/83 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 33/116 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/116 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 209/325 variables, 18/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/325 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 23/348 variables, 5/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/348 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/348 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 73/421 variables, 10/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/421 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 1047/1468 variables, 421/465 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1468 variables, 2/467 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1468 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 1/1469 variables, 1/468 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1469 variables, 0/468 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 0/1469 variables, 0/468 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1469/1469 variables, and 468 constraints, problems are : Problem set: 0 solved, 2 unsolved in 853 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 422/422 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 1701ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 216 ms.
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1047/1047 transitions.
Applied a total of 0 rules in 13 ms. Remains 422 /422 variables (removed 0) and now considering 1047/1047 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 422/422 places, 1047/1047 transitions.
RANDOM walk for 40000 steps (725 resets) in 307 ms. (129 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (187 resets) in 79 ms. (500 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (190 resets) in 80 ms. (493 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 225250 steps, run timeout after 3001 ms. (steps per millisecond=75 ) properties seen :0 out of 2
Probabilistic random walk after 225250 steps, saw 150805 distinct states, run finished after 3004 ms. (steps per millisecond=74 ) properties seen :0
[2024-05-21 08:51:02] [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) 3/70 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/70 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 13/83 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/83 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 33/116 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/116 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 209/325 variables, 18/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/325 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 23/348 variables, 5/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 08:51:03] [INFO ] Deduced a trap composed of 13 places in 40 ms of which 1 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/348 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/348 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 73/421 variables, 10/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/421 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 1047/1468 variables, 421/465 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1468 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 24 (OVERLAPS) 1/1469 variables, 1/466 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1469 variables, 0/466 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (OVERLAPS) 0/1469 variables, 0/466 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1469/1469 variables, and 466 constraints, problems are : Problem set: 0 solved, 2 unsolved in 818 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 422/422 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) 3/70 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/70 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 13/83 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/83 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 33/116 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/116 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 209/325 variables, 18/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/325 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 23/348 variables, 5/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/348 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/348 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 73/421 variables, 10/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/421 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 1047/1468 variables, 421/465 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1468 variables, 2/467 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1468 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 1/1469 variables, 1/468 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1469 variables, 0/468 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 0/1469 variables, 0/468 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1469/1469 variables, and 468 constraints, problems are : Problem set: 0 solved, 2 unsolved in 845 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 422/422 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 1672ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 221 ms.
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1047/1047 transitions.
Applied a total of 0 rules in 13 ms. Remains 422 /422 variables (removed 0) and now considering 1047/1047 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 422/422 places, 1047/1047 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1047/1047 transitions.
Applied a total of 0 rules in 24 ms. Remains 422 /422 variables (removed 0) and now considering 1047/1047 (removed 0) transitions.
[2024-05-21 08:51:04] [INFO ] Invariant cache hit.
[2024-05-21 08:51:05] [INFO ] Implicit Places using invariants in 547 ms returned []
[2024-05-21 08:51:05] [INFO ] Invariant cache hit.
[2024-05-21 08:51:06] [INFO ] Implicit Places using invariants and state equation in 1411 ms returned []
Implicit Place search using SMT with State Equation took 1960 ms to find 0 implicit places.
[2024-05-21 08:51:06] [INFO ] Redundant transitions in 12 ms returned []
Running 1021 sub problems to find dead transitions.
[2024-05-21 08:51:06] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/420 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1021 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/420 variables, 24/34 constraints. Problems are: Problem set: 0 solved, 1021 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/420 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1021 unsolved
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(s201 0.0)
(s202 0.0)
(s203 0.0)
(s204 0.0)
(s205 0.0)
(s206 0.0)
(s207 1.0)
(s208 0.0)
(s209 0.0)
(s210 0.0)
(s211 0.0)
(s212 0.0)
(s213 0.0)
(s214 0.0)
(s215 0.0)
(s216 0.0)
(s217 0.0)
(s218 1.0)
(s219 0.0)
(s220 0.0)
(s221 0.0)
(s222 0.0)
(s223 0.0)
(s224 1.0)
(s225 0.0)
(s226 1.0)
(s227 0.0)
(s228 0.0)
(s229 0.0)
(s230 0.0)
(s231 0.0)
(s232 0.0)
(s233 0.0)
(s234 0.0)
(s235 0.0)
(s236 0.0)
(s237 0.0)
(s238 0.0)
(s239 0.0)
(s240 0.0)
(s241 0.0)
(s242 0.0)
(s243 0.0)
(s244 0.0)
(s245 0.0)
(s246 0.0)
(s247 0.0)
(s248 0.0)
(s249 0.0)
(s250 0.0)
(s251 0.0)
(s252 0.0)
(s253 0.0)
(s254 0.0)
(s255 0.0)
(s256 0.0)
(s257 0.0)
(s258 0.0)
(s259 0.0)
(s260 0.0)
(s261 0.0)
(s262 0.0)
(s263 0.0)
(s264 0.0)
(s265 0.0)
(s266 0.0)
(s267 0.0)
(s268 0.0)
(s269 0.0)
(s270 0.0)
(s271 0.0)
(s272 0.0)
(s273 0.0)
(s274 0.0)
(s275 0.0)
(s276 0.0)
(s277 0.0)
(s278 1.0)
(s279 0.0)
(s280 1.0)
(s281 0.0)
(s282 0.0)
(s283 0.0)
(s284 0.0)
(s285 0.0)
(s286 0.0)
(s287 0.0)
(s288 0.0)
(s289 0.0)
(s290 0.0)
(s291 0.0)
(s292 0.0)
(s293 0.0)
(s294 0.0)
(s295 1.0)
(s296 0.0)
(s297 0.0)
(s298 0.0)
(s299 0.0)
(s300 0.0)
(s301 0.0)
(s302 0.0)
(s303 0.0)
(s304 0.0)
(s305 0.0)
(s306 0.0)
(s307 0.0)
(s308 0.0)
(s309 0.0)
(s310 0.0)
(s311 0.0)
(s312 0.0)
(s313 0.0)
(s314 0.0)
(s315 0.0)
(s316 0.0)
(s317 0.0)
(s318 0.0)
(s319 0.0)
(s320 0.0)
(s321 0.0)
(s322 0.0)
(s323 0.0)
(s324 0.0)
(s325 0.0)
(s326 0.0)
(s327 0.0)
(s328 0.0)
(s329 0.0)
(s330 0.0)
(s331 0.0)
(s332 0.0)
(s333 0.0)
(s334 0.0)
(s335 0.0)
(s336 0.0)
(s337 0.0)
(s338 0.0)
(s339 0.0)
(s340 0.0)
(s341 0.0)
(s342 0.0)
(s343 0.0)
(s344 1.0)
(s345 0.0)
(s346 0.0)
(s347 0.0)
(s348 0.0)
(s349 0.0)
(s350 0.0)
(s351 0.0)
(s352 0.0)
(s353 0.0)
(s354 0.0)
(s355 0.0)
(s356 0.0)
(s357 0.0)
(s358 0.0)
(s359 0.0)
(s360 0.0)
(s361 0.0)
(s362 0.0)
(s363 1.0)
(s364 1.0)
(s365 1.0)
(s366 1.0)
(s367 0.0)
(s368 0.0)
(s369 0.0)
(s370 1.0)
(s371 0.0)
(s372 0.0)
(s373 0.0)
(s374 0.0)
(s375 0.0)
(s376 0.0)
(s377 0.0)
(s378 0.0)
(s379 0.0)
(s380 0.0)
(s381 0.0)
(s382 0.0)
(s383 0.0)
(s384 0.0)
(s385 0.0)
(s386 0.0)
(s387 0.0)
(s388 0.0)
(s389 0.0)
(s390 0.0)
(s391 0.0)
(s392 0.0)
(s393 0.0)
(s394 0.0)
(s395 0.0)
(s396 0.0)timeout
( org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 2/422 variables, 5/39 constraints. Problems are: Problem set: 0 solved, 1021 unsolved
SMT process timed out in 30574ms, After SMT, problems are : Problem set: 0 solved, 1021 unsolved
Search for dead transitions found 0 dead transitions in 30585ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32590 ms. Remains : 422/422 places, 1047/1047 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 14 ms. Remains 422 /422 variables (removed 0) and now considering 1047/1047 (removed 0) transitions.
Running SMT prover for 2 properties.
[2024-05-21 08:51:37] [INFO ] Invariant cache hit.
[2024-05-21 08:51:37] [INFO ] [Real]Absence check using 15 positive place invariants in 8 ms returned sat
[2024-05-21 08:51:37] [INFO ] [Real]Absence check using 15 positive and 28 generalized place invariants in 20 ms returned sat
[2024-05-21 08:51:38] [INFO ] After 780ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 08:51:38] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2024-05-21 08:51:38] [INFO ] [Nat]Absence check using 15 positive and 28 generalized place invariants in 16 ms returned sat
[2024-05-21 08:51:38] [INFO ] After 449ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-05-21 08:51:38] [INFO ] After 552ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-05-21 08:51:38] [INFO ] After 748ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 1551 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for ASLink-PT-05a-UpperBounds-04 in 85144 ms.
Starting property specific reduction for ASLink-PT-05a-UpperBounds-05
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 1054 rows 429 cols
[2024-05-21 08:51:38] [INFO ] Computed 44 invariants in 9 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (166 resets) in 24 ms. (400 steps per ms)
BEST_FIRST walk for 10001 steps (45 resets) in 10 ms. (909 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-21 08:51:39] [INFO ] Invariant cache hit.
[2024-05-21 08:51:39] [INFO ] [Real]Absence check using 12 positive place invariants in 8 ms returned sat
[2024-05-21 08:51:39] [INFO ] [Real]Absence check using 12 positive and 32 generalized place invariants in 12 ms returned sat
[2024-05-21 08:51:39] [INFO ] [Real]Absence check using state equation in 403 ms returned sat
[2024-05-21 08:51:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:51:39] [INFO ] [Nat]Absence check using 12 positive place invariants in 7 ms returned sat
[2024-05-21 08:51:39] [INFO ] [Nat]Absence check using 12 positive and 32 generalized place invariants in 16 ms returned sat
[2024-05-21 08:51:40] [INFO ] [Nat]Absence check using state equation in 391 ms returned sat
[2024-05-21 08:51:40] [INFO ] Computed and/alt/rep : 226/1021/226 causal constraints (skipped 802 transitions) in 77 ms.
[2024-05-21 08:51:40] [INFO ] Added : 28 causal constraints over 6 iterations in 474 ms. Result :sat
Minimization took 518 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 429 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place p107) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 429/429 places, 1053/1053 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 428 transition count 1048
Reduce places removed 5 places and 1 transitions.
Graph (complete) has 2617 edges and 423 vertex of which 422 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 1 with 6 rules applied. Total rules applied 11 place count 422 transition count 1047
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 11 place count 422 transition count 1045
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 15 place count 420 transition count 1045
Applied a total of 15 rules in 21 ms. Remains 420 /429 variables (removed 9) and now considering 1045/1053 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 420/429 places, 1045/1053 transitions.
// Phase 1: matrix 1045 rows 420 cols
[2024-05-21 08:51:41] [INFO ] Computed 43 invariants in 9 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (18530 resets) in 2423 ms. (412 steps per ms)
BEST_FIRST walk for 1000000 steps (4782 resets) in 992 ms. (1007 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-21 08:51:44] [INFO ] Invariant cache hit.
[2024-05-21 08:51:44] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-21 08:51:44] [INFO ] [Real]Absence check using 13 positive and 30 generalized place invariants in 15 ms returned sat
[2024-05-21 08:51:45] [INFO ] [Real]Absence check using state equation in 486 ms returned sat
[2024-05-21 08:51:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:51:45] [INFO ] [Nat]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-21 08:51:45] [INFO ] [Nat]Absence check using 13 positive and 30 generalized place invariants in 15 ms returned sat
[2024-05-21 08:51:45] [INFO ] [Nat]Absence check using state equation in 457 ms returned sat
[2024-05-21 08:51:45] [INFO ] Computed and/alt/rep : 217/1003/217 causal constraints (skipped 802 transitions) in 91 ms.
[2024-05-21 08:51:46] [INFO ] Added : 19 causal constraints over 4 iterations in 590 ms. Result :sat
Minimization took 672 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 420 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 420/420 places, 1045/1045 transitions.
Applied a total of 0 rules in 13 ms. Remains 420 /420 variables (removed 0) and now considering 1045/1045 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 420/420 places, 1045/1045 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 420/420 places, 1045/1045 transitions.
Applied a total of 0 rules in 12 ms. Remains 420 /420 variables (removed 0) and now considering 1045/1045 (removed 0) transitions.
[2024-05-21 08:51:47] [INFO ] Invariant cache hit.
[2024-05-21 08:51:47] [INFO ] Implicit Places using invariants in 529 ms returned []
[2024-05-21 08:51:47] [INFO ] Invariant cache hit.
[2024-05-21 08:51:49] [INFO ] Implicit Places using invariants and state equation in 1336 ms returned []
Implicit Place search using SMT with State Equation took 1880 ms to find 0 implicit places.
[2024-05-21 08:51:49] [INFO ] Redundant transitions in 12 ms returned []
Running 1019 sub problems to find dead transitions.
[2024-05-21 08:51:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/418 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1019 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/418 variables, 26/34 constraints. Problems are: Problem set: 0 solved, 1019 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/418 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1019 unsolved
(s10 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 0.0)
(s2 1.0)
(s3 0.0)
(s4 1.0)
(s5 0.0)
(s6 1.0)
(s7 0.0)
(s8 1.0)
(s9 0.0)
(s10 1.0timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (OVERLAPS) 2/420 variables, 5/39 constraints. Problems are: Problem set: 0 solved, 1019 unsolved
SMT process timed out in 30585ms, After SMT, problems are : Problem set: 0 solved, 1019 unsolved
Search for dead transitions found 0 dead transitions in 30595ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32507 ms. Remains : 420/420 places, 1045/1045 transitions.
RANDOM walk for 40000 steps (760 resets) in 242 ms. (164 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (183 resets) in 50 ms. (784 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (192 resets) in 43 ms. (909 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 213938 steps, run timeout after 3001 ms. (steps per millisecond=71 ) properties seen :0 out of 2
Probabilistic random walk after 213938 steps, saw 142710 distinct states, run finished after 3001 ms. (steps per millisecond=71 ) properties seen :0
[2024-05-21 08:52:23] [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) 34/35 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/46 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 7/53 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) 113/166 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/166 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 15/181 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/181 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 155/336 variables, 14/29 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/336 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 34/370 variables, 5/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/370 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 49/419 variables, 9/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 08:52:23] [INFO ] Deduced a trap composed of 13 places in 77 ms of which 1 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/419 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/419 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 1045/1464 variables, 419/463 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1464 variables, 0/463 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 1/1465 variables, 1/464 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1465 variables, 0/464 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 0/1465 variables, 0/464 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1465/1465 variables, and 464 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1002 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 420/420 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) 34/35 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/46 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 7/53 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) 113/166 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/166 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 15/181 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/181 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 155/336 variables, 14/29 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/336 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 34/370 variables, 5/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/370 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/370 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 49/419 variables, 9/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/419 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 1045/1464 variables, 419/463 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1464 variables, 2/465 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1464 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 1/1465 variables, 1/466 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1465 variables, 0/466 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/1465 variables, 0/466 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1465/1465 variables, and 466 constraints, problems are : Problem set: 0 solved, 2 unsolved in 832 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 420/420 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 1848ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 442 ms.
Support contains 1 out of 420 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 420/420 places, 1045/1045 transitions.
Applied a total of 0 rules in 13 ms. Remains 420 /420 variables (removed 0) and now considering 1045/1045 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 420/420 places, 1045/1045 transitions.
RANDOM walk for 40000 steps (757 resets) in 296 ms. (134 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (195 resets) in 58 ms. (678 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (188 resets) in 58 ms. (678 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 237809 steps, run timeout after 3001 ms. (steps per millisecond=79 ) properties seen :0 out of 2
Probabilistic random walk after 237809 steps, saw 159966 distinct states, run finished after 3001 ms. (steps per millisecond=79 ) properties seen :0
[2024-05-21 08:52:28] [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) 34/35 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/46 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 7/53 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) 113/166 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/166 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 15/181 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/181 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 155/336 variables, 14/29 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/336 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 34/370 variables, 5/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/370 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 49/419 variables, 9/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 08:52:28] [INFO ] Deduced a trap composed of 13 places in 70 ms of which 2 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/419 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/419 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 1045/1464 variables, 419/463 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1464 variables, 0/463 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 1/1465 variables, 1/464 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1465 variables, 0/464 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 0/1465 variables, 0/464 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1465/1465 variables, and 464 constraints, problems are : Problem set: 0 solved, 2 unsolved in 960 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 420/420 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) 34/35 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/35 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/46 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/46 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 7/53 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) 113/166 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/166 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 15/181 variables, 3/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/181 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 155/336 variables, 14/29 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/336 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 34/370 variables, 5/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/370 variables, 1/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/370 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 49/419 variables, 9/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/419 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 1045/1464 variables, 419/463 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1464 variables, 2/465 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1464 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 1/1465 variables, 1/466 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1465 variables, 0/466 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/1465 variables, 0/466 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1465/1465 variables, and 466 constraints, problems are : Problem set: 0 solved, 2 unsolved in 824 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 30/30 constraints, State Equation: 420/420 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 1798ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 418 ms.
Support contains 1 out of 420 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 420/420 places, 1045/1045 transitions.
Applied a total of 0 rules in 13 ms. Remains 420 /420 variables (removed 0) and now considering 1045/1045 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 420/420 places, 1045/1045 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 420/420 places, 1045/1045 transitions.
Applied a total of 0 rules in 12 ms. Remains 420 /420 variables (removed 0) and now considering 1045/1045 (removed 0) transitions.
[2024-05-21 08:52:30] [INFO ] Invariant cache hit.
[2024-05-21 08:52:31] [INFO ] Implicit Places using invariants in 521 ms returned []
[2024-05-21 08:52:31] [INFO ] Invariant cache hit.
[2024-05-21 08:52:32] [INFO ] Implicit Places using invariants and state equation in 1300 ms returned []
Implicit Place search using SMT with State Equation took 1823 ms to find 0 implicit places.
[2024-05-21 08:52:32] [INFO ] Redundant transitions in 12 ms returned []
Running 1019 sub problems to find dead transitions.
[2024-05-21 08:52:32] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/418 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 1019 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/418 variables, 26/34 constraints. Problems are: Problem set: 0 solved, 1019 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/418 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 1019 unsolved
At refinement iteration 3 (OVERLAPS) 2/420 variables, 5/39 constraints. Problems are: Problem set: 0 solved, 1019 unsolved
SMT process timed out in 30546ms, After SMT, problems are : Problem set: 0 solved, 1019 unsolved
Search for dead transitions found 0 dead transitions in 30556ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32413 ms. Remains : 420/420 places, 1045/1045 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 13 ms. Remains 420 /420 variables (removed 0) and now considering 1045/1045 (removed 0) transitions.
Running SMT prover for 2 properties.
[2024-05-21 08:53:03] [INFO ] Invariant cache hit.
[2024-05-21 08:53:03] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-21 08:53:03] [INFO ] [Real]Absence check using 13 positive and 30 generalized place invariants in 24 ms returned sat
[2024-05-21 08:53:03] [INFO ] After 621ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-21 08:53:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-21 08:53:03] [INFO ] [Nat]Absence check using 13 positive and 30 generalized place invariants in 18 ms returned sat
[2024-05-21 08:53:04] [INFO ] After 491ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-05-21 08:53:04] [INFO ] After 598ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-05-21 08:53:04] [INFO ] After 798ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 1448 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for ASLink-PT-05a-UpperBounds-05 in 85612 ms.
Starting property specific reduction for ASLink-PT-05a-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 1054 rows 429 cols
[2024-05-21 08:53:04] [INFO ] Computed 44 invariants in 10 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (168 resets) in 25 ms. (384 steps per ms)
BEST_FIRST walk for 10001 steps (48 resets) in 10 ms. (909 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-21 08:53:04] [INFO ] Invariant cache hit.
[2024-05-21 08:53:04] [INFO ] [Real]Absence check using 12 positive place invariants in 8 ms returned sat
[2024-05-21 08:53:04] [INFO ] [Real]Absence check using 12 positive and 32 generalized place invariants in 16 ms returned sat
[2024-05-21 08:53:05] [INFO ] [Real]Absence check using state equation in 375 ms returned sat
[2024-05-21 08:53:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:53:05] [INFO ] [Nat]Absence check using 12 positive place invariants in 8 ms returned sat
[2024-05-21 08:53:05] [INFO ] [Nat]Absence check using 12 positive and 32 generalized place invariants in 18 ms returned sat
[2024-05-21 08:53:05] [INFO ] [Nat]Absence check using state equation in 366 ms returned sat
[2024-05-21 08:53:05] [INFO ] Computed and/alt/rep : 226/1021/226 causal constraints (skipped 802 transitions) in 79 ms.
[2024-05-21 08:53:05] [INFO ] Added : 11 causal constraints over 3 iterations in 309 ms. Result :sat
Minimization took 518 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 429 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place p299) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 429/429 places, 1053/1053 transitions.
Reduce places removed 1 places and 1 transitions.
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 0 with 4 rules applied. Total rules applied 4 place count 428 transition count 1049
Reduce places removed 4 places and 1 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 424 transition count 1048
Reduce places removed 1 places and 1 transitions.
Graph (complete) has 2619 edges and 423 vertex of which 422 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 2 with 2 rules applied. Total rules applied 10 place count 422 transition count 1047
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 10 place count 422 transition count 1046
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 12 place count 421 transition count 1046
Applied a total of 12 rules in 25 ms. Remains 421 /429 variables (removed 8) and now considering 1046/1053 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 421/429 places, 1046/1053 transitions.
// Phase 1: matrix 1046 rows 421 cols
[2024-05-21 08:53:06] [INFO ] Computed 43 invariants in 8 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (18685 resets) in 2221 ms. (450 steps per ms)
BEST_FIRST walk for 1000001 steps (4737 resets) in 904 ms. (1104 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-21 08:53:09] [INFO ] Invariant cache hit.
[2024-05-21 08:53:09] [INFO ] [Real]Absence check using 15 positive place invariants in 10 ms returned sat
[2024-05-21 08:53:09] [INFO ] [Real]Absence check using 15 positive and 28 generalized place invariants in 14 ms returned sat
[2024-05-21 08:53:10] [INFO ] [Real]Absence check using state equation in 460 ms returned sat
[2024-05-21 08:53:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 08:53:10] [INFO ] [Nat]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-05-21 08:53:10] [INFO ] [Nat]Absence check using 15 positive and 28 generalized place invariants in 15 ms returned sat
[2024-05-21 08:53:10] [INFO ] [Nat]Absence check using state equation in 462 ms returned sat
[2024-05-21 08:53:10] [INFO ] Computed and/alt/rep : 218/1012/218 causal constraints (skipped 802 transitions) in 81 ms.
[2024-05-21 08:53:11] [INFO ] Added : 19 causal constraints over 4 iterations in 406 ms. Result :sat
Minimization took 570 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 421 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 421/421 places, 1046/1046 transitions.
Applied a total of 0 rules in 14 ms. Remains 421 /421 variables (removed 0) and now considering 1046/1046 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 421/421 places, 1046/1046 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 421/421 places, 1046/1046 transitions.
Applied a total of 0 rules in 13 ms. Remains 421 /421 variables (removed 0) and now considering 1046/1046 (removed 0) transitions.
[2024-05-21 08:53:12] [INFO ] Invariant cache hit.
[2024-05-21 08:53:12] [INFO ] Implicit Places using invariants in 528 ms returned []
[2024-05-21 08:53:12] [INFO ] Invariant cache hit.
[2024-05-21 08:53:13] [INFO ] Implicit Places using invariants and state equation in 1308 ms returned []
Implicit Place search using SMT with State Equation took 1843 ms to find 0 implicit places.
[2024-05-21 08:53:13] [INFO ] Redundant transitions in 13 ms returned []
Running 1020 sub problems to find dead transitions.
[2024-05-21 08:53:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/419 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1020 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/419 variables, 25/35 constraints. Problems are: Problem set: 0 solved, 1020 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/419 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 1020 unsolved
At refinement iteration 3 (OVERLAPS) 2/421 variables, 5/40 constraints. Problems are: Problem set: 0 solved, 1020 unsolved
SMT process timed out in 30530ms, After SMT, problems are : Problem set: 0 solved, 1020 unsolved
Search for dead transitions found 0 dead transitions in 30540ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32416 ms. Remains : 421/421 places, 1046/1046 transitions.
RANDOM walk for 40000 steps (753 resets) in 191 ms. (208 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (189 resets) in 51 ms. (769 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (200 resets) in 48 ms. (816 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 225379 steps, run timeout after 3001 ms. (steps per millisecond=75 ) properties seen :0 out of 2
Probabilistic random walk after 225379 steps, saw 150905 distinct states, run finished after 3001 ms. (steps per millisecond=75 ) properties seen :0
[2024-05-21 08:53:47] [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) 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) 166/219 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/219 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 11/230 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/230 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 13/243 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/243 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 33/276 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/276 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 110/386 variables, 15/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/386 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 18/404 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/404 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 16/420 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/420 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 1046/1466 variables, 420/463 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1466 variables, 0/463 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 1/1467 variables, 1/464 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1467 variables, 0/464 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 0/1467 variables, 0/464 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1467/1467 variables, and 464 constraints, problems are : Problem set: 0 solved, 2 unsolved in 971 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 421/421 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) 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) 166/219 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/219 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 11/230 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/230 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 13/243 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/243 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 33/276 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/276 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 110/386 variables, 15/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/386 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 18/404 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/404 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 16/420 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/420 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 1046/1466 variables, 420/463 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1466 variables, 2/465 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 08:53:49] [INFO ] Deduced a trap composed of 24 places in 71 ms of which 2 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/1466 variables, 1/466 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1466 variables, 0/466 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 1/1467 variables, 1/467 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1467 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 0/1467 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1467/1467 variables, and 467 constraints, problems are : Problem set: 0 solved, 2 unsolved in 999 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 421/421 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 1985ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 525 ms.
Support contains 1 out of 421 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 421/421 places, 1046/1046 transitions.
Applied a total of 0 rules in 13 ms. Remains 421 /421 variables (removed 0) and now considering 1046/1046 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 421/421 places, 1046/1046 transitions.
RANDOM walk for 40000 steps (729 resets) in 145 ms. (273 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (198 resets) in 48 ms. (816 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (191 resets) in 47 ms. (833 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 240374 steps, run timeout after 3001 ms. (steps per millisecond=80 ) properties seen :0 out of 2
Probabilistic random walk after 240374 steps, saw 161842 distinct states, run finished after 3001 ms. (steps per millisecond=80 ) properties seen :0
[2024-05-21 08:53:53] [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) 166/219 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/219 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 11/230 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/230 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 13/243 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/243 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 33/276 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/276 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 110/386 variables, 15/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/386 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 18/404 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/404 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 16/420 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/420 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 1046/1466 variables, 420/463 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1466 variables, 0/463 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 1/1467 variables, 1/464 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1467 variables, 0/464 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 0/1467 variables, 0/464 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1467/1467 variables, and 464 constraints, problems are : Problem set: 0 solved, 2 unsolved in 949 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 421/421 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) 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) 166/219 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/219 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 11/230 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/230 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 13/243 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/243 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 33/276 variables, 2/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/276 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 110/386 variables, 15/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/386 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 18/404 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/404 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 16/420 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/420 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 1046/1466 variables, 420/463 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1466 variables, 2/465 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 08:53:54] [INFO ] Deduced a trap composed of 24 places in 63 ms of which 1 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/1466 variables, 1/466 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1466 variables, 0/466 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 1/1467 variables, 1/467 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1467 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 0/1467 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1467/1467 variables, and 467 constraints, problems are : Problem set: 0 solved, 2 unsolved in 984 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 421/421 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 1944ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 399 ms.
Support contains 1 out of 421 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 421/421 places, 1046/1046 transitions.
Applied a total of 0 rules in 14 ms. Remains 421 /421 variables (removed 0) and now considering 1046/1046 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 421/421 places, 1046/1046 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 421/421 places, 1046/1046 transitions.
Applied a total of 0 rules in 13 ms. Remains 421 /421 variables (removed 0) and now considering 1046/1046 (removed 0) transitions.
[2024-05-21 08:53:55] [INFO ] Invariant cache hit.
[2024-05-21 08:53:56] [INFO ] Implicit Places using invariants in 518 ms returned []
[2024-05-21 08:53:56] [INFO ] Invariant cache hit.
[2024-05-21 08:53:57] [INFO ] Implicit Places using invariants and state equation in 1330 ms returned []
Implicit Place search using SMT with State Equation took 1850 ms to find 0 implicit places.
[2024-05-21 08:53:57] [INFO ] Redundant transitions in 12 ms returned []
Running 1020 sub problems to find dead transitions.
[2024-05-21 08:53:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/419 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1020 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/419 variables, 25/35 constraints. Problems are: Problem set: 0 solved, 1020 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/419 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 1020 unsolved
At refinement iteration 3 (OVERLAPS) 2/421 variables, 5/40 constraints. Problems are: Problem set: 0 solved, 1020 unsolved
SMT process timed out in 30573ms, After SMT, problems are : Problem set: 0 solved, 1020 unsolved
Search for dead transitions found 0 dead transitions in 30582ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32468 ms. Remains : 421/421 places, 1046/1046 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 21 ms. Remains 421 /421 variables (removed 0) and now considering 1046/1046 (removed 0) transitions.
Running SMT prover for 2 properties.
[2024-05-21 08:54:28] [INFO ] Invariant cache hit.
[2024-05-21 08:54:28] [INFO ] [Real]Absence check using 15 positive place invariants in 11 ms returned sat
[2024-05-21 08:54:28] [INFO ] [Real]Absence check using 15 positive and 28 generalized place invariants in 30 ms returned sat
[2024-05-21 08:54:29] [INFO ] After 825ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-05-21 08:54:29] [INFO ] After 999ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :2
[2024-05-21 08:54:29] [INFO ] After 1327ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 1362 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for ASLink-PT-05a-UpperBounds-11 in 84792 ms.
[2024-05-21 08:54:30] [INFO ] Flatten gal took : 340 ms
[2024-05-21 08:54:30] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/UpperBounds.sr.xml took 4 ms.
[2024-05-21 08:54:30] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 429 places, 1054 transitions and 4301 arcs took 19 ms.
Total runtime 606594 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running ASLink-PT-05a
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/416/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 429
TRANSITIONS: 1054
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.042s, Sys 0.009s]
SAVING FILE /home/mcc/execution/416/model (.net / .def) ...
EXPORT TIME: [User 0.008s, Sys 0.000s]
----------------------------------------------------------------------
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: 1074
MODEL NAME: /home/mcc/execution/416/model
429 places, 1054 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
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-05a-UpperBounds-03 1 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ASLink-PT-05a-UpperBounds-04 1 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ASLink-PT-05a-UpperBounds-05 1 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ASLink-PT-05a-UpperBounds-11 1 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------
BK_STOP 1716281673738
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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-05a"
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-05a, 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-171620116900077"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-05a.tgz
mv ASLink-PT-05a 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 ;