About the Execution of GreatSPN+red for ASLink-PT-08a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2297.535 | 1274113.00 | 1464799.00 | 3766.30 | 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-171620117000125.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-08a, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r003-smll-171620117000125
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K 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 3.4K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 15:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 19 17:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K May 19 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 757K 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-08a-UpperBounds-00
FORMULA_NAME ASLink-PT-08a-UpperBounds-01
FORMULA_NAME ASLink-PT-08a-UpperBounds-02
FORMULA_NAME ASLink-PT-08a-UpperBounds-03
FORMULA_NAME ASLink-PT-08a-UpperBounds-04
FORMULA_NAME ASLink-PT-08a-UpperBounds-05
FORMULA_NAME ASLink-PT-08a-UpperBounds-06
FORMULA_NAME ASLink-PT-08a-UpperBounds-07
FORMULA_NAME ASLink-PT-08a-UpperBounds-08
FORMULA_NAME ASLink-PT-08a-UpperBounds-09
FORMULA_NAME ASLink-PT-08a-UpperBounds-10
FORMULA_NAME ASLink-PT-08a-UpperBounds-11
FORMULA_NAME ASLink-PT-08a-UpperBounds-12
FORMULA_NAME ASLink-PT-08a-UpperBounds-13
FORMULA_NAME ASLink-PT-08a-UpperBounds-14
FORMULA_NAME ASLink-PT-08a-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716351146375
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-08a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-22 04:12:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-05-22 04:12:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 04:12:28] [INFO ] Load time of PNML (sax parser for PT used): 370 ms
[2024-05-22 04:12:29] [INFO ] Transformed 1796 places.
[2024-05-22 04:12:29] [INFO ] Transformed 2646 transitions.
[2024-05-22 04:12:29] [INFO ] Found NUPN structural information;
[2024-05-22 04:12:29] [INFO ] Parsed PT model containing 1796 places and 2646 transitions and 9934 arcs in 587 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 14 ms.
Ensure Unique test removed 28 transitions
Reduce redundant transitions removed 28 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 2618 rows 1796 cols
[2024-05-22 04:12:29] [INFO ] Computed 346 invariants in 234 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 (50 resets) in 141 ms. (70 steps per ms)
FORMULA ASLink-PT-08a-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-08a-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-08a-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-08a-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-08a-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-08a-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-08a-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 90009 steps (41 resets) in 328 ms. (273 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-05-22 04:12:30] [INFO ] Invariant cache hit.
[2024-05-22 04:12:31] [INFO ] [Real]Absence check using 85 positive place invariants in 82 ms returned sat
[2024-05-22 04:12:31] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 135 ms returned sat
[2024-05-22 04:12:32] [INFO ] [Real]Absence check using state equation in 1503 ms returned sat
[2024-05-22 04:12:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:12:33] [INFO ] [Nat]Absence check using 85 positive place invariants in 67 ms returned sat
[2024-05-22 04:12:33] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 119 ms returned sat
[2024-05-22 04:12:35] [INFO ] [Nat]Absence check using state equation in 1716 ms returned sat
[2024-05-22 04:12:35] [INFO ] Computed and/alt/rep : 1106/3898/1106 causal constraints (skipped 1511 transitions) in 321 ms.
[2024-05-22 04:12:36] [INFO ] Added : 5 causal constraints over 1 iterations in 1010 ms. Result :sat
Minimization took 514 ms.
[2024-05-22 04:12:37] [INFO ] [Real]Absence check using 85 positive place invariants in 65 ms returned sat
[2024-05-22 04:12:37] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 121 ms returned sat
[2024-05-22 04:12:39] [INFO ] [Real]Absence check using state equation in 2182 ms returned sat
[2024-05-22 04:12:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:12:40] [INFO ] [Nat]Absence check using 85 positive place invariants in 77 ms returned sat
[2024-05-22 04:12:40] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 127 ms returned sat
[2024-05-22 04:12:42] [INFO ] [Nat]Absence check using state equation in 1961 ms returned sat
[2024-05-22 04:12:43] [INFO ] Deduced a trap composed of 35 places in 251 ms of which 33 ms to minimize.
[2024-05-22 04:12:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 543 ms
[2024-05-22 04:12:43] [INFO ] Computed and/alt/rep : 1106/3898/1106 causal constraints (skipped 1511 transitions) in 287 ms.
Maximisation of solution failed !
Minimization took 4 ms.
[2024-05-22 04:12:45] [INFO ] [Real]Absence check using 85 positive place invariants in 68 ms returned sat
[2024-05-22 04:12:45] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 126 ms returned sat
[2024-05-22 04:12:47] [INFO ] [Real]Absence check using state equation in 1539 ms returned sat
[2024-05-22 04:12:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:12:47] [INFO ] [Nat]Absence check using 85 positive place invariants in 69 ms returned sat
[2024-05-22 04:12:48] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 123 ms returned sat
[2024-05-22 04:12:49] [INFO ] [Nat]Absence check using state equation in 1480 ms returned sat
[2024-05-22 04:12:49] [INFO ] Computed and/alt/rep : 1106/3898/1106 causal constraints (skipped 1511 transitions) in 206 ms.
[2024-05-22 04:12:50] [INFO ] Added : 5 causal constraints over 1 iterations in 863 ms. Result :sat
Minimization took 579 ms.
[2024-05-22 04:12:51] [INFO ] [Real]Absence check using 85 positive place invariants in 66 ms returned sat
[2024-05-22 04:12:51] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 130 ms returned sat
[2024-05-22 04:12:53] [INFO ] [Real]Absence check using state equation in 1726 ms returned sat
[2024-05-22 04:12:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:12:54] [INFO ] [Nat]Absence check using 85 positive place invariants in 72 ms returned sat
[2024-05-22 04:12:54] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 122 ms returned sat
[2024-05-22 04:12:55] [INFO ] [Nat]Absence check using state equation in 1462 ms returned sat
[2024-05-22 04:12:57] [INFO ] Deduced a trap composed of 75 places in 1183 ms of which 14 ms to minimize.
[2024-05-22 04:12:58] [INFO ] Deduced a trap composed of 32 places in 902 ms of which 12 ms to minimize.
[2024-05-22 04:12:58] [INFO ] Deduced a trap composed of 36 places in 593 ms of which 8 ms to minimize.
[2024-05-22 04:12:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-22 04:12:59] [INFO ] [Real]Absence check using 85 positive place invariants in 65 ms returned sat
[2024-05-22 04:12:59] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 106 ms returned sat
[2024-05-22 04:13:01] [INFO ] [Real]Absence check using state equation in 1681 ms returned sat
[2024-05-22 04:13:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:13:02] [INFO ] [Nat]Absence check using 85 positive place invariants in 100 ms returned sat
[2024-05-22 04:13:02] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 113 ms returned sat
[2024-05-22 04:13:04] [INFO ] [Nat]Absence check using state equation in 2169 ms returned sat
[2024-05-22 04:13:05] [INFO ] Deduced a trap composed of 28 places in 536 ms of which 48 ms to minimize.
[2024-05-22 04:13:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 788 ms
[2024-05-22 04:13:05] [INFO ] Computed and/alt/rep : 1106/3898/1106 causal constraints (skipped 1511 transitions) in 423 ms.
Maximisation of solution failed !
Minimization took 1 ms.
[2024-05-22 04:13:07] [INFO ] [Real]Absence check using 85 positive place invariants in 92 ms returned sat
[2024-05-22 04:13:07] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 189 ms returned sat
[2024-05-22 04:13:09] [INFO ] [Real]Absence check using state equation in 1807 ms returned sat
[2024-05-22 04:13:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:13:10] [INFO ] [Nat]Absence check using 85 positive place invariants in 102 ms returned sat
[2024-05-22 04:13:10] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 164 ms returned sat
[2024-05-22 04:13:12] [INFO ] [Nat]Absence check using state equation in 2220 ms returned sat
[2024-05-22 04:13:12] [INFO ] Computed and/alt/rep : 1106/3898/1106 causal constraints (skipped 1511 transitions) in 187 ms.
Maximisation of solution failed !
Minimization took 0 ms.
[2024-05-22 04:13:15] [INFO ] [Real]Absence check using 85 positive place invariants in 92 ms returned sat
[2024-05-22 04:13:15] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 177 ms returned sat
[2024-05-22 04:13:17] [INFO ] [Real]Absence check using state equation in 1788 ms returned sat
[2024-05-22 04:13:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:13:17] [INFO ] [Nat]Absence check using 85 positive place invariants in 102 ms returned sat
[2024-05-22 04:13:18] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 177 ms returned sat
[2024-05-22 04:13:20] [INFO ] [Nat]Absence check using state equation in 2611 ms returned sat
[2024-05-22 04:13:21] [INFO ] Computed and/alt/rep : 1106/3898/1106 causal constraints (skipped 1511 transitions) in 286 ms.
[2024-05-22 04:13:22] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-22 04:13:23] [INFO ] [Real]Absence check using 85 positive place invariants in 93 ms returned sat
[2024-05-22 04:13:23] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 162 ms returned sat
[2024-05-22 04:13:25] [INFO ] [Real]Absence check using state equation in 1810 ms returned sat
[2024-05-22 04:13:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:13:25] [INFO ] [Nat]Absence check using 85 positive place invariants in 66 ms returned sat
[2024-05-22 04:13:25] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 121 ms returned sat
[2024-05-22 04:13:28] [INFO ] [Nat]Absence check using state equation in 2247 ms returned sat
[2024-05-22 04:13:28] [INFO ] Deduced a trap composed of 36 places in 166 ms of which 3 ms to minimize.
[2024-05-22 04:13:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 614 ms
[2024-05-22 04:13:29] [INFO ] Computed and/alt/rep : 1106/3898/1106 causal constraints (skipped 1511 transitions) in 309 ms.
Maximisation of solution failed !
Minimization took 1 ms.
[2024-05-22 04:13:30] [INFO ] [Real]Absence check using 85 positive place invariants in 65 ms returned sat
[2024-05-22 04:13:30] [INFO ] [Real]Absence check using 85 positive and 261 generalized place invariants in 131 ms returned sat
[2024-05-22 04:13:33] [INFO ] [Real]Absence check using state equation in 2153 ms returned sat
[2024-05-22 04:13:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:13:33] [INFO ] [Nat]Absence check using 85 positive place invariants in 69 ms returned sat
[2024-05-22 04:13:33] [INFO ] [Nat]Absence check using 85 positive and 261 generalized place invariants in 119 ms returned sat
[2024-05-22 04:13:35] [INFO ] [Nat]Absence check using state equation in 1650 ms returned sat
[2024-05-22 04:13:36] [INFO ] Computed and/alt/rep : 1106/3898/1106 causal constraints (skipped 1511 transitions) in 457 ms.
Maximisation of solution failed !
Minimization took 0 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 9 out of 1796 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1796/1796 places, 2618/2618 transitions.
Ensure Unique test removed 32 places
Discarding 16 places :
Implicit places reduction removed 16 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 163 transitions
Trivial Post-agglo rules discarded 163 transitions
Performed 163 trivial Post agglomeration. Transition count delta: 163
Iterating post reduction 0 with 211 rules applied. Total rules applied 211 place count 1748 transition count 2455
Reduce places removed 163 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 164 rules applied. Total rules applied 375 place count 1585 transition count 2454
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 376 place count 1584 transition count 2454
Performed 168 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 168 Pre rules applied. Total rules applied 376 place count 1584 transition count 2286
Deduced a syphon composed of 168 places in 19 ms
Ensure Unique test removed 66 places
Reduce places removed 234 places and 0 transitions.
Iterating global reduction 3 with 402 rules applied. Total rules applied 778 place count 1350 transition count 2286
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 779 place count 1350 transition count 2285
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 780 place count 1349 transition count 2285
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 791 place count 1338 transition count 2226
Ensure Unique test removed 1 places
Iterating global reduction 5 with 12 rules applied. Total rules applied 803 place count 1337 transition count 2226
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 809 place count 1336 transition count 2221
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 812 place count 1333 transition count 2221
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 813 place count 1332 transition count 2213
Iterating global reduction 7 with 1 rules applied. Total rules applied 814 place count 1332 transition count 2213
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 815 place count 1331 transition count 2205
Iterating global reduction 7 with 1 rules applied. Total rules applied 816 place count 1331 transition count 2205
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 817 place count 1330 transition count 2197
Iterating global reduction 7 with 1 rules applied. Total rules applied 818 place count 1330 transition count 2197
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 819 place count 1329 transition count 2189
Iterating global reduction 7 with 1 rules applied. Total rules applied 820 place count 1329 transition count 2189
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 821 place count 1328 transition count 2181
Iterating global reduction 7 with 1 rules applied. Total rules applied 822 place count 1328 transition count 2181
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 823 place count 1327 transition count 2173
Iterating global reduction 7 with 1 rules applied. Total rules applied 824 place count 1327 transition count 2173
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 825 place count 1326 transition count 2165
Iterating global reduction 7 with 1 rules applied. Total rules applied 826 place count 1326 transition count 2165
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 827 place count 1325 transition count 2157
Iterating global reduction 7 with 1 rules applied. Total rules applied 828 place count 1325 transition count 2157
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 829 place count 1324 transition count 2149
Iterating global reduction 7 with 1 rules applied. Total rules applied 830 place count 1324 transition count 2149
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 831 place count 1323 transition count 2141
Iterating global reduction 7 with 1 rules applied. Total rules applied 832 place count 1323 transition count 2141
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 833 place count 1322 transition count 2133
Iterating global reduction 7 with 1 rules applied. Total rules applied 834 place count 1322 transition count 2133
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 835 place count 1321 transition count 2125
Iterating global reduction 7 with 1 rules applied. Total rules applied 836 place count 1321 transition count 2125
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 837 place count 1320 transition count 2117
Iterating global reduction 7 with 1 rules applied. Total rules applied 838 place count 1320 transition count 2117
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 839 place count 1319 transition count 2109
Iterating global reduction 7 with 1 rules applied. Total rules applied 840 place count 1319 transition count 2109
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 841 place count 1318 transition count 2101
Iterating global reduction 7 with 1 rules applied. Total rules applied 842 place count 1318 transition count 2101
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 843 place count 1317 transition count 2093
Iterating global reduction 7 with 1 rules applied. Total rules applied 844 place count 1317 transition count 2093
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 5 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 7 with 110 rules applied. Total rules applied 954 place count 1262 transition count 2038
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 7 with 7 rules applied. Total rules applied 961 place count 1262 transition count 2031
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 968 place count 1255 transition count 2031
Partial Free-agglomeration rule applied 9 times.
Drop transitions (Partial Free agglomeration) removed 9 transitions
Iterating global reduction 8 with 9 rules applied. Total rules applied 977 place count 1255 transition count 2031
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 978 place count 1254 transition count 2030
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 8 with 15 rules applied. Total rules applied 993 place count 1239 transition count 2030
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 29 Pre rules applied. Total rules applied 993 place count 1239 transition count 2001
Deduced a syphon composed of 29 places in 2 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 9 with 58 rules applied. Total rules applied 1051 place count 1210 transition count 2001
Discarding 8 places :
Implicit places reduction removed 8 places
Iterating post reduction 9 with 8 rules applied. Total rules applied 1059 place count 1202 transition count 2001
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 3 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 10 with 16 rules applied. Total rules applied 1075 place count 1194 transition count 1993
Discarding 8 places :
Symmetric choice reduction at 10 with 8 rule applications. Total rules 1083 place count 1186 transition count 1985
Iterating global reduction 10 with 8 rules applied. Total rules applied 1091 place count 1186 transition count 1985
Free-agglomeration rule applied 8 times.
Iterating global reduction 10 with 8 rules applied. Total rules applied 1099 place count 1186 transition count 1977
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 1107 place count 1178 transition count 1977
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 11 with 8 rules applied. Total rules applied 1115 place count 1178 transition count 1977
Applied a total of 1115 rules in 4202 ms. Remains 1178 /1796 variables (removed 618) and now considering 1977/2618 (removed 641) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4230 ms. Remains : 1178/1796 places, 1977/2618 transitions.
// Phase 1: matrix 1977 rows 1178 cols
[2024-05-22 04:13:42] [INFO ] Computed 207 invariants in 71 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (10319 resets) in 4431 ms. (225 steps per ms)
FORMULA ASLink-PT-08a-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 8000008 steps (10271 resets) in 14101 ms. (567 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
[2024-05-22 04:14:01] [INFO ] Invariant cache hit.
[2024-05-22 04:14:01] [INFO ] [Real]Absence check using 54 positive place invariants in 26 ms returned sat
[2024-05-22 04:14:01] [INFO ] [Real]Absence check using 54 positive and 153 generalized place invariants in 54 ms returned sat
[2024-05-22 04:14:02] [INFO ] [Real]Absence check using state equation in 869 ms returned sat
[2024-05-22 04:14:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:14:02] [INFO ] [Nat]Absence check using 54 positive place invariants in 28 ms returned sat
[2024-05-22 04:14:02] [INFO ] [Nat]Absence check using 54 positive and 153 generalized place invariants in 58 ms returned sat
[2024-05-22 04:14:03] [INFO ] [Nat]Absence check using state equation in 983 ms returned sat
[2024-05-22 04:14:03] [INFO ] Computed and/alt/rep : 789/2971/789 causal constraints (skipped 1147 transitions) in 232 ms.
[2024-05-22 04:14:13] [INFO ] Added : 205 causal constraints over 42 iterations in 9930 ms. Result :sat
Minimization took 1723 ms.
[2024-05-22 04:14:15] [INFO ] [Real]Absence check using 54 positive place invariants in 28 ms returned sat
[2024-05-22 04:14:15] [INFO ] [Real]Absence check using 54 positive and 153 generalized place invariants in 47 ms returned sat
[2024-05-22 04:14:16] [INFO ] [Real]Absence check using state equation in 924 ms returned sat
[2024-05-22 04:14:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:14:16] [INFO ] [Nat]Absence check using 54 positive place invariants in 31 ms returned sat
[2024-05-22 04:14:17] [INFO ] [Nat]Absence check using 54 positive and 153 generalized place invariants in 64 ms returned sat
[2024-05-22 04:14:18] [INFO ] [Nat]Absence check using state equation in 1285 ms returned sat
[2024-05-22 04:14:18] [INFO ] Computed and/alt/rep : 789/2971/789 causal constraints (skipped 1147 transitions) in 134 ms.
[2024-05-22 04:14:38] [INFO ] Added : 580 causal constraints over 116 iterations in 20119 ms.(timeout) Result :sat
Minimization took 3004 ms.
[2024-05-22 04:14:41] [INFO ] [Real]Absence check using 54 positive place invariants in 42 ms returned sat
[2024-05-22 04:14:42] [INFO ] [Real]Absence check using 54 positive and 153 generalized place invariants in 90 ms returned sat
[2024-05-22 04:14:43] [INFO ] [Real]Absence check using state equation in 1387 ms returned sat
[2024-05-22 04:14:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:14:43] [INFO ] [Nat]Absence check using 54 positive place invariants in 44 ms returned sat
[2024-05-22 04:14:43] [INFO ] [Nat]Absence check using 54 positive and 153 generalized place invariants in 79 ms returned sat
[2024-05-22 04:14:45] [INFO ] [Nat]Absence check using state equation in 1132 ms returned sat
[2024-05-22 04:14:45] [INFO ] Computed and/alt/rep : 789/2971/789 causal constraints (skipped 1147 transitions) in 176 ms.
[2024-05-22 04:15:04] [INFO ] Added : 597 causal constraints over 120 iterations in 19578 ms. Result :sat
Minimization took 2186 ms.
[2024-05-22 04:15:07] [INFO ] [Real]Absence check using 54 positive place invariants in 27 ms returned sat
[2024-05-22 04:15:07] [INFO ] [Real]Absence check using 54 positive and 153 generalized place invariants in 57 ms returned sat
[2024-05-22 04:15:08] [INFO ] [Real]Absence check using state equation in 893 ms returned sat
[2024-05-22 04:15:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:15:08] [INFO ] [Nat]Absence check using 54 positive place invariants in 42 ms returned sat
[2024-05-22 04:15:08] [INFO ] [Nat]Absence check using 54 positive and 153 generalized place invariants in 71 ms returned sat
[2024-05-22 04:15:09] [INFO ] [Nat]Absence check using state equation in 957 ms returned sat
[2024-05-22 04:15:09] [INFO ] Computed and/alt/rep : 789/2971/789 causal constraints (skipped 1147 transitions) in 236 ms.
[2024-05-22 04:15:29] [INFO ] Added : 577 causal constraints over 116 iterations in 19479 ms. Result :sat
Minimization took 2206 ms.
[2024-05-22 04:15:31] [INFO ] [Real]Absence check using 54 positive place invariants in 27 ms returned sat
[2024-05-22 04:15:31] [INFO ] [Real]Absence check using 54 positive and 153 generalized place invariants in 45 ms returned sat
[2024-05-22 04:15:32] [INFO ] [Real]Absence check using state equation in 978 ms returned sat
[2024-05-22 04:15:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:15:33] [INFO ] [Nat]Absence check using 54 positive place invariants in 44 ms returned sat
[2024-05-22 04:15:33] [INFO ] [Nat]Absence check using 54 positive and 153 generalized place invariants in 92 ms returned sat
[2024-05-22 04:15:34] [INFO ] [Nat]Absence check using state equation in 947 ms returned sat
[2024-05-22 04:15:34] [INFO ] Computed and/alt/rep : 789/2971/789 causal constraints (skipped 1147 transitions) in 142 ms.
[2024-05-22 04:15:54] [INFO ] Added : 545 causal constraints over 109 iterations in 20227 ms.(timeout) Result :sat
Minimization took 2218 ms.
[2024-05-22 04:15:56] [INFO ] [Real]Absence check using 54 positive place invariants in 27 ms returned sat
[2024-05-22 04:15:57] [INFO ] [Real]Absence check using 54 positive and 153 generalized place invariants in 57 ms returned sat
[2024-05-22 04:15:58] [INFO ] [Real]Absence check using state equation in 1069 ms returned sat
[2024-05-22 04:15:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:15:58] [INFO ] [Nat]Absence check using 54 positive place invariants in 28 ms returned sat
[2024-05-22 04:15:58] [INFO ] [Nat]Absence check using 54 positive and 153 generalized place invariants in 57 ms returned sat
[2024-05-22 04:15:59] [INFO ] [Nat]Absence check using state equation in 993 ms returned sat
[2024-05-22 04:15:59] [INFO ] Computed and/alt/rep : 789/2971/789 causal constraints (skipped 1147 transitions) in 140 ms.
[2024-05-22 04:16:19] [INFO ] Added : 500 causal constraints over 100 iterations in 20326 ms.(timeout) Result :sat
Minimization took 2357 ms.
[2024-05-22 04:16:22] [INFO ] [Real]Absence check using 54 positive place invariants in 31 ms returned sat
[2024-05-22 04:16:22] [INFO ] [Real]Absence check using 54 positive and 153 generalized place invariants in 65 ms returned sat
[2024-05-22 04:16:23] [INFO ] [Real]Absence check using state equation in 1304 ms returned sat
[2024-05-22 04:16:24] [INFO ] Computed and/alt/rep : 789/2971/789 causal constraints (skipped 1147 transitions) in 148 ms.
[2024-05-22 04:16:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:16:24] [INFO ] [Nat]Absence check using 54 positive place invariants in 45 ms returned sat
[2024-05-22 04:16:25] [INFO ] [Nat]Absence check using 54 positive and 153 generalized place invariants in 87 ms returned sat
[2024-05-22 04:16:26] [INFO ] [Nat]Absence check using state equation in 1416 ms returned sat
[2024-05-22 04:16:26] [INFO ] Computed and/alt/rep : 789/2971/789 causal constraints (skipped 1147 transitions) in 227 ms.
[2024-05-22 04:16:46] [INFO ] Added : 455 causal constraints over 91 iterations in 20241 ms.(timeout) Result :sat
Minimization took 1902 ms.
[2024-05-22 04:16:49] [INFO ] [Real]Absence check using 54 positive place invariants in 25 ms returned sat
[2024-05-22 04:16:49] [INFO ] [Real]Absence check using 54 positive and 153 generalized place invariants in 52 ms returned sat
[2024-05-22 04:16:50] [INFO ] [Real]Absence check using state equation in 880 ms returned sat
[2024-05-22 04:16:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:16:50] [INFO ] [Nat]Absence check using 54 positive place invariants in 46 ms returned sat
[2024-05-22 04:16:50] [INFO ] [Nat]Absence check using 54 positive and 153 generalized place invariants in 87 ms returned sat
[2024-05-22 04:16:51] [INFO ] [Nat]Absence check using state equation in 1209 ms returned sat
[2024-05-22 04:16:52] [INFO ] Computed and/alt/rep : 789/2971/789 causal constraints (skipped 1147 transitions) in 225 ms.
[2024-05-22 04:17:03] [INFO ] Added : 216 causal constraints over 44 iterations in 11154 ms. Result :sat
Minimization took 1865 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
Support contains 8 out of 1178 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1178/1178 places, 1977/1977 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1177 transition count 1976
Applied a total of 2 rules in 94 ms. Remains 1177 /1178 variables (removed 1) and now considering 1976/1977 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 1177/1178 places, 1976/1977 transitions.
// Phase 1: matrix 1976 rows 1177 cols
[2024-05-22 04:17:15] [INFO ] Computed 207 invariants in 37 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (10385 resets) in 4210 ms. (237 steps per ms)
BEST_FIRST walk for 8000007 steps (10246 resets) in 14806 ms. (540 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
[2024-05-22 04:17:34] [INFO ] Invariant cache hit.
[2024-05-22 04:17:34] [INFO ] [Real]Absence check using 53 positive place invariants in 40 ms returned sat
[2024-05-22 04:17:34] [INFO ] [Real]Absence check using 53 positive and 154 generalized place invariants in 47 ms returned sat
[2024-05-22 04:17:36] [INFO ] [Real]Absence check using state equation in 1287 ms returned sat
[2024-05-22 04:17:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:17:36] [INFO ] [Nat]Absence check using 53 positive place invariants in 39 ms returned sat
[2024-05-22 04:17:36] [INFO ] [Nat]Absence check using 53 positive and 154 generalized place invariants in 47 ms returned sat
[2024-05-22 04:17:37] [INFO ] [Nat]Absence check using state equation in 1167 ms returned sat
[2024-05-22 04:17:37] [INFO ] Computed and/alt/rep : 788/2970/788 causal constraints (skipped 1147 transitions) in 142 ms.
[2024-05-22 04:17:55] [INFO ] Added : 416 causal constraints over 84 iterations in 17533 ms. Result :sat
Minimization took 1945 ms.
[2024-05-22 04:17:57] [INFO ] [Real]Absence check using 53 positive place invariants in 26 ms returned sat
[2024-05-22 04:17:57] [INFO ] [Real]Absence check using 53 positive and 154 generalized place invariants in 58 ms returned sat
[2024-05-22 04:17:58] [INFO ] [Real]Absence check using state equation in 1038 ms returned sat
[2024-05-22 04:17:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:17:59] [INFO ] [Nat]Absence check using 53 positive place invariants in 32 ms returned sat
[2024-05-22 04:17:59] [INFO ] [Nat]Absence check using 53 positive and 154 generalized place invariants in 67 ms returned sat
[2024-05-22 04:18:00] [INFO ] [Nat]Absence check using state equation in 1200 ms returned sat
[2024-05-22 04:18:00] [INFO ] Computed and/alt/rep : 788/2970/788 causal constraints (skipped 1147 transitions) in 146 ms.
[2024-05-22 04:18:20] [INFO ] Added : 530 causal constraints over 106 iterations in 20334 ms.(timeout) Result :sat
Minimization took 2298 ms.
[2024-05-22 04:18:23] [INFO ] [Real]Absence check using 53 positive place invariants in 42 ms returned sat
[2024-05-22 04:18:23] [INFO ] [Real]Absence check using 53 positive and 154 generalized place invariants in 89 ms returned sat
[2024-05-22 04:18:25] [INFO ] [Real]Absence check using state equation in 1594 ms returned sat
[2024-05-22 04:18:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:18:25] [INFO ] [Nat]Absence check using 53 positive place invariants in 29 ms returned sat
[2024-05-22 04:18:25] [INFO ] [Nat]Absence check using 53 positive and 154 generalized place invariants in 59 ms returned sat
[2024-05-22 04:18:26] [INFO ] [Nat]Absence check using state equation in 1169 ms returned sat
[2024-05-22 04:18:26] [INFO ] Computed and/alt/rep : 788/2970/788 causal constraints (skipped 1147 transitions) in 146 ms.
[2024-05-22 04:18:46] [INFO ] Added : 644 causal constraints over 129 iterations in 19713 ms. Result :sat
Minimization took 2149 ms.
[2024-05-22 04:18:48] [INFO ] [Real]Absence check using 53 positive place invariants in 27 ms returned sat
[2024-05-22 04:18:48] [INFO ] [Real]Absence check using 53 positive and 154 generalized place invariants in 60 ms returned sat
[2024-05-22 04:18:50] [INFO ] [Real]Absence check using state equation in 1016 ms returned sat
[2024-05-22 04:18:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:18:50] [INFO ] [Nat]Absence check using 53 positive place invariants in 27 ms returned sat
[2024-05-22 04:18:50] [INFO ] [Nat]Absence check using 53 positive and 154 generalized place invariants in 59 ms returned sat
[2024-05-22 04:18:51] [INFO ] [Nat]Absence check using state equation in 1074 ms returned sat
[2024-05-22 04:18:51] [INFO ] Computed and/alt/rep : 788/2970/788 causal constraints (skipped 1147 transitions) in 145 ms.
[2024-05-22 04:19:10] [INFO ] Added : 625 causal constraints over 125 iterations in 18989 ms. Result :sat
Minimization took 2201 ms.
[2024-05-22 04:19:13] [INFO ] [Real]Absence check using 53 positive place invariants in 28 ms returned sat
[2024-05-22 04:19:13] [INFO ] [Real]Absence check using 53 positive and 154 generalized place invariants in 60 ms returned sat
[2024-05-22 04:19:14] [INFO ] [Real]Absence check using state equation in 1006 ms returned sat
[2024-05-22 04:19:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:19:14] [INFO ] [Nat]Absence check using 53 positive place invariants in 30 ms returned sat
[2024-05-22 04:19:14] [INFO ] [Nat]Absence check using 53 positive and 154 generalized place invariants in 62 ms returned sat
[2024-05-22 04:19:16] [INFO ] [Nat]Absence check using state equation in 1705 ms returned sat
[2024-05-22 04:19:16] [INFO ] Computed and/alt/rep : 788/2970/788 causal constraints (skipped 1147 transitions) in 148 ms.
[2024-05-22 04:19:31] [INFO ] Added : 556 causal constraints over 112 iterations in 15699 ms. Result :sat
Minimization took 2151 ms.
[2024-05-22 04:19:34] [INFO ] [Real]Absence check using 53 positive place invariants in 25 ms returned sat
[2024-05-22 04:19:34] [INFO ] [Real]Absence check using 53 positive and 154 generalized place invariants in 60 ms returned sat
[2024-05-22 04:19:35] [INFO ] [Real]Absence check using state equation in 1065 ms returned sat
[2024-05-22 04:19:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:19:35] [INFO ] [Nat]Absence check using 53 positive place invariants in 28 ms returned sat
[2024-05-22 04:19:35] [INFO ] [Nat]Absence check using 53 positive and 154 generalized place invariants in 59 ms returned sat
[2024-05-22 04:19:36] [INFO ] [Nat]Absence check using state equation in 983 ms returned sat
[2024-05-22 04:19:37] [INFO ] Computed and/alt/rep : 788/2970/788 causal constraints (skipped 1147 transitions) in 316 ms.
[2024-05-22 04:19:43] [INFO ] Added : 190 causal constraints over 38 iterations in 6592 ms. Result :sat
Minimization took 1754 ms.
[2024-05-22 04:19:45] [INFO ] [Real]Absence check using 53 positive place invariants in 28 ms returned sat
[2024-05-22 04:19:45] [INFO ] [Real]Absence check using 53 positive and 154 generalized place invariants in 59 ms returned sat
[2024-05-22 04:19:46] [INFO ] [Real]Absence check using state equation in 939 ms returned sat
[2024-05-22 04:19:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:19:47] [INFO ] [Nat]Absence check using 53 positive place invariants in 64 ms returned sat
[2024-05-22 04:19:47] [INFO ] [Nat]Absence check using 53 positive and 154 generalized place invariants in 58 ms returned sat
[2024-05-22 04:19:48] [INFO ] [Nat]Absence check using state equation in 1044 ms returned sat
[2024-05-22 04:19:48] [INFO ] Computed and/alt/rep : 788/2970/788 causal constraints (skipped 1147 transitions) in 143 ms.
[2024-05-22 04:20:06] [INFO ] Added : 607 causal constraints over 122 iterations in 17810 ms. Result :sat
Minimization took 2334 ms.
[2024-05-22 04:20:08] [INFO ] [Real]Absence check using 53 positive place invariants in 30 ms returned sat
[2024-05-22 04:20:08] [INFO ] [Real]Absence check using 53 positive and 154 generalized place invariants in 58 ms returned sat
[2024-05-22 04:20:09] [INFO ] [Real]Absence check using state equation in 841 ms returned sat
[2024-05-22 04:20:09] [INFO ] Computed and/alt/rep : 788/2970/788 causal constraints (skipped 1147 transitions) in 142 ms.
[2024-05-22 04:20:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:20:10] [INFO ] [Nat]Absence check using 53 positive place invariants in 31 ms returned sat
[2024-05-22 04:20:10] [INFO ] [Nat]Absence check using 53 positive and 154 generalized place invariants in 60 ms returned sat
[2024-05-22 04:20:11] [INFO ] [Nat]Absence check using state equation in 1010 ms returned sat
[2024-05-22 04:20:11] [INFO ] Computed and/alt/rep : 788/2970/788 causal constraints (skipped 1147 transitions) in 163 ms.
[2024-05-22 04:20:27] [INFO ] Added : 534 causal constraints over 107 iterations in 15451 ms. Result :sat
Minimization took 2009 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
Support contains 8 out of 1177 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1177/1177 places, 1976/1976 transitions.
Applied a total of 0 rules in 51 ms. Remains 1177 /1177 variables (removed 0) and now considering 1976/1976 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 1177/1177 places, 1976/1976 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1177/1177 places, 1976/1976 transitions.
Applied a total of 0 rules in 71 ms. Remains 1177 /1177 variables (removed 0) and now considering 1976/1976 (removed 0) transitions.
[2024-05-22 04:21:02] [INFO ] Invariant cache hit.
[2024-05-22 04:21:05] [INFO ] Implicit Places using invariants in 2493 ms returned [0, 18, 19, 21, 31, 49, 67, 106, 145, 159, 160, 161, 179, 197, 266, 270, 271, 282, 283, 284, 302, 320, 389, 393, 394, 405, 406, 407, 425, 443, 512, 516, 517, 528, 529, 530, 548, 566, 635, 639, 640, 651, 652, 653, 671, 689, 758, 762, 763, 774, 775, 776, 794, 812, 881, 885, 886, 897, 898, 899, 917, 935, 1004, 1008, 1009, 1012, 1023, 1024, 1025, 1043, 1045, 1048, 1066, 1067, 1068, 1069, 1081, 1087, 1093, 1099, 1105, 1111, 1117, 1123, 1129, 1135, 1141]
[2024-05-22 04:21:05] [INFO ] Actually due to overlaps returned [1043, 1025, 31, 49, 161, 179, 284, 302, 407, 425, 530, 548, 653, 671, 776, 794, 899, 917, 1048, 160, 283, 406, 529, 652, 775, 898, 1024, 1067, 159, 282, 405, 528, 651, 774, 897, 1023, 1045, 1066, 0, 270, 271, 393, 394, 516, 517, 639, 640, 762, 763, 885, 886, 1008, 1009, 18, 19, 67, 197, 320, 443, 566, 689, 812, 935, 1069, 1111, 1129, 1141, 21, 145, 1012, 1068, 1081, 1087, 1093, 1099, 1105, 1117, 1123, 1135]
Discarding 79 places :
Implicit Place search using SMT only with invariants took 2508 ms to find 79 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1098/1177 places, 1976/1976 transitions.
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 146 transitions
Trivial Post-agglo rules discarded 146 transitions
Performed 146 trivial Post agglomeration. Transition count delta: 146
Iterating post reduction 0 with 154 rules applied. Total rules applied 154 place count 1090 transition count 1830
Reduce places removed 146 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 147 rules applied. Total rules applied 301 place count 944 transition count 1829
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 302 place count 943 transition count 1829
Performed 38 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 38 Pre rules applied. Total rules applied 302 place count 943 transition count 1791
Deduced a syphon composed of 38 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 39 places and 0 transitions.
Iterating global reduction 3 with 77 rules applied. Total rules applied 379 place count 904 transition count 1791
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 391 place count 900 transition count 1783
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 399 place count 892 transition count 1783
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 414 place count 877 transition count 1768
Iterating global reduction 5 with 15 rules applied. Total rules applied 429 place count 877 transition count 1768
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 432 place count 877 transition count 1765
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 432 place count 877 transition count 1764
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 434 place count 876 transition count 1764
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 437 place count 873 transition count 1761
Iterating global reduction 6 with 3 rules applied. Total rules applied 440 place count 873 transition count 1761
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 441 place count 872 transition count 1760
Iterating global reduction 6 with 1 rules applied. Total rules applied 442 place count 872 transition count 1760
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 443 place count 871 transition count 1759
Iterating global reduction 6 with 1 rules applied. Total rules applied 444 place count 871 transition count 1759
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 2 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 6 with 138 rules applied. Total rules applied 582 place count 802 transition count 1690
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 589 place count 802 transition count 1683
Discarding 7 places :
Symmetric choice reduction at 7 with 7 rule applications. Total rules 596 place count 795 transition count 1676
Iterating global reduction 7 with 7 rules applied. Total rules applied 603 place count 795 transition count 1676
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 610 place count 795 transition count 1669
Free-agglomeration rule (complex) applied 19 times.
Iterating global reduction 8 with 19 rules applied. Total rules applied 629 place count 795 transition count 1650
Ensure Unique test removed 1 places
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 8 with 20 rules applied. Total rules applied 649 place count 775 transition count 1650
Partial Free-agglomeration rule applied 23 times.
Drop transitions (Partial Free agglomeration) removed 23 transitions
Iterating global reduction 9 with 23 rules applied. Total rules applied 672 place count 775 transition count 1650
Applied a total of 672 rules in 484 ms. Remains 775 /1098 variables (removed 323) and now considering 1650/1976 (removed 326) transitions.
// Phase 1: matrix 1650 rows 775 cols
[2024-05-22 04:21:05] [INFO ] Computed 114 invariants in 41 ms
[2024-05-22 04:21:07] [INFO ] Implicit Places using invariants in 1113 ms returned [91, 97, 100, 102, 105, 112, 113, 166, 184, 190, 193, 195, 200, 201, 253, 270, 276, 279, 281, 286, 287, 339, 356, 362, 365, 367, 372, 373, 425, 442, 448, 451, 453, 458, 459, 511, 528, 534, 537, 539, 544, 545, 597, 615, 621, 624, 626, 631, 632, 684, 701, 707, 710, 712]
[2024-05-22 04:21:07] [INFO ] Actually due to overlaps returned [112, 200, 286, 372, 458, 544, 631, 113, 201, 287, 373, 459, 545, 632, 91, 102, 184, 190, 195, 270, 276, 281, 356, 362, 367, 442, 448, 453, 528, 534, 539, 615, 621, 626, 701, 707, 712, 97, 105, 166, 253, 339, 425, 511, 597, 684]
Discarding 46 places :
Implicit Place search using SMT only with invariants took 1128 ms to find 46 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 729/1177 places, 1650/1976 transitions.
Discarding 32 places :
Symmetric choice reduction at 0 with 32 rule applications. Total rules 32 place count 697 transition count 1618
Iterating global reduction 0 with 32 rules applied. Total rules applied 64 place count 697 transition count 1618
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 71 place count 690 transition count 1611
Iterating global reduction 0 with 7 rules applied. Total rules applied 78 place count 690 transition count 1611
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 108 place count 675 transition count 1596
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 109 place count 675 transition count 1595
Free-agglomeration rule applied 24 times.
Iterating global reduction 0 with 24 rules applied. Total rules applied 133 place count 675 transition count 1571
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 0 with 24 rules applied. Total rules applied 157 place count 651 transition count 1571
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 1 with 7 rules applied. Total rules applied 164 place count 651 transition count 1564
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 171 place count 644 transition count 1564
Applied a total of 171 rules in 225 ms. Remains 644 /729 variables (removed 85) and now considering 1564/1650 (removed 86) transitions.
// Phase 1: matrix 1564 rows 644 cols
[2024-05-22 04:21:07] [INFO ] Computed 68 invariants in 20 ms
[2024-05-22 04:21:08] [INFO ] Implicit Places using invariants in 803 ms returned []
[2024-05-22 04:21:08] [INFO ] Invariant cache hit.
[2024-05-22 04:21:09] [INFO ] Implicit Places using invariants and state equation in 1865 ms returned []
Implicit Place search using SMT with State Equation took 2700 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 644/1177 places, 1564/1976 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 7124 ms. Remains : 644/1177 places, 1564/1976 transitions.
[2024-05-22 04:21:09] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (16960 resets) in 2880 ms. (347 steps per ms)
FORMULA ASLink-PT-08a-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 7000006 steps (20581 resets) in 7120 ms. (983 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
[2024-05-22 04:21:19] [INFO ] Invariant cache hit.
[2024-05-22 04:21:20] [INFO ] [Real]Absence check using 15 positive place invariants in 11 ms returned sat
[2024-05-22 04:21:20] [INFO ] [Real]Absence check using 15 positive and 53 generalized place invariants in 28 ms returned sat
[2024-05-22 04:21:20] [INFO ] [Real]Absence check using state equation in 715 ms returned sat
[2024-05-22 04:21:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:21:21] [INFO ] [Nat]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-05-22 04:21:21] [INFO ] [Nat]Absence check using 15 positive and 53 generalized place invariants in 27 ms returned sat
[2024-05-22 04:21:21] [INFO ] [Nat]Absence check using state equation in 748 ms returned sat
[2024-05-22 04:21:22] [INFO ] Computed and/alt/rep : 368/1600/368 causal constraints (skipped 1158 transitions) in 118 ms.
[2024-05-22 04:21:23] [INFO ] Added : 51 causal constraints over 11 iterations in 1267 ms. Result :sat
Minimization took 2278 ms.
[2024-05-22 04:21:25] [INFO ] [Real]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-05-22 04:21:25] [INFO ] [Real]Absence check using 15 positive and 53 generalized place invariants in 27 ms returned sat
[2024-05-22 04:21:26] [INFO ] [Real]Absence check using state equation in 648 ms returned sat
[2024-05-22 04:21:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:21:26] [INFO ] [Nat]Absence check using 15 positive place invariants in 11 ms returned sat
[2024-05-22 04:21:26] [INFO ] [Nat]Absence check using 15 positive and 53 generalized place invariants in 27 ms returned sat
[2024-05-22 04:21:27] [INFO ] [Nat]Absence check using state equation in 740 ms returned sat
[2024-05-22 04:21:27] [INFO ] Computed and/alt/rep : 368/1600/368 causal constraints (skipped 1158 transitions) in 118 ms.
[2024-05-22 04:21:27] [INFO ] Added : 9 causal constraints over 2 iterations in 419 ms. Result :sat
Minimization took 2218 ms.
[2024-05-22 04:21:30] [INFO ] [Real]Absence check using 15 positive place invariants in 14 ms returned sat
[2024-05-22 04:21:30] [INFO ] [Real]Absence check using 15 positive and 53 generalized place invariants in 27 ms returned sat
[2024-05-22 04:21:31] [INFO ] [Real]Absence check using state equation in 733 ms returned sat
[2024-05-22 04:21:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:21:31] [INFO ] [Nat]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-05-22 04:21:31] [INFO ] [Nat]Absence check using 15 positive and 53 generalized place invariants in 26 ms returned sat
[2024-05-22 04:21:31] [INFO ] [Nat]Absence check using state equation in 625 ms returned sat
[2024-05-22 04:21:32] [INFO ] Computed and/alt/rep : 368/1600/368 causal constraints (skipped 1158 transitions) in 116 ms.
[2024-05-22 04:21:32] [INFO ] Added : 37 causal constraints over 8 iterations in 953 ms. Result :sat
Minimization took 2276 ms.
[2024-05-22 04:21:35] [INFO ] [Real]Absence check using 15 positive place invariants in 11 ms returned sat
[2024-05-22 04:21:35] [INFO ] [Real]Absence check using 15 positive and 53 generalized place invariants in 27 ms returned sat
[2024-05-22 04:21:36] [INFO ] [Real]Absence check using state equation in 675 ms returned sat
[2024-05-22 04:21:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:21:36] [INFO ] [Nat]Absence check using 15 positive place invariants in 11 ms returned sat
[2024-05-22 04:21:36] [INFO ] [Nat]Absence check using 15 positive and 53 generalized place invariants in 27 ms returned sat
[2024-05-22 04:21:36] [INFO ] [Nat]Absence check using state equation in 638 ms returned sat
[2024-05-22 04:21:37] [INFO ] Computed and/alt/rep : 368/1600/368 causal constraints (skipped 1158 transitions) in 112 ms.
[2024-05-22 04:21:37] [INFO ] Added : 37 causal constraints over 8 iterations in 980 ms. Result :sat
Minimization took 2260 ms.
[2024-05-22 04:21:40] [INFO ] [Real]Absence check using 15 positive place invariants in 11 ms returned sat
[2024-05-22 04:21:40] [INFO ] [Real]Absence check using 15 positive and 53 generalized place invariants in 35 ms returned sat
[2024-05-22 04:21:41] [INFO ] [Real]Absence check using state equation in 605 ms returned sat
[2024-05-22 04:21:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:21:41] [INFO ] [Nat]Absence check using 15 positive place invariants in 11 ms returned sat
[2024-05-22 04:21:41] [INFO ] [Nat]Absence check using 15 positive and 53 generalized place invariants in 31 ms returned sat
[2024-05-22 04:21:42] [INFO ] [Nat]Absence check using state equation in 932 ms returned sat
[2024-05-22 04:21:42] [INFO ] Computed and/alt/rep : 368/1600/368 causal constraints (skipped 1158 transitions) in 111 ms.
[2024-05-22 04:21:42] [INFO ] Added : 18 causal constraints over 4 iterations in 718 ms. Result :sat
Minimization took 2228 ms.
[2024-05-22 04:21:45] [INFO ] [Real]Absence check using 15 positive place invariants in 11 ms returned sat
[2024-05-22 04:21:45] [INFO ] [Real]Absence check using 15 positive and 53 generalized place invariants in 27 ms returned sat
[2024-05-22 04:21:46] [INFO ] [Real]Absence check using state equation in 659 ms returned sat
[2024-05-22 04:21:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:21:46] [INFO ] [Nat]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-05-22 04:21:46] [INFO ] [Nat]Absence check using 15 positive and 53 generalized place invariants in 27 ms returned sat
[2024-05-22 04:21:47] [INFO ] [Nat]Absence check using state equation in 694 ms returned sat
[2024-05-22 04:21:47] [INFO ] Computed and/alt/rep : 368/1600/368 causal constraints (skipped 1158 transitions) in 124 ms.
[2024-05-22 04:21:47] [INFO ] Added : 32 causal constraints over 7 iterations in 794 ms. Result :sat
Minimization took 2246 ms.
[2024-05-22 04:21:50] [INFO ] [Real]Absence check using 15 positive place invariants in 11 ms returned sat
[2024-05-22 04:21:50] [INFO ] [Real]Absence check using 15 positive and 53 generalized place invariants in 36 ms returned sat
[2024-05-22 04:21:51] [INFO ] [Real]Absence check using state equation in 687 ms returned sat
[2024-05-22 04:21:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:21:51] [INFO ] [Nat]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-05-22 04:21:51] [INFO ] [Nat]Absence check using 15 positive and 53 generalized place invariants in 28 ms returned sat
[2024-05-22 04:21:51] [INFO ] [Nat]Absence check using state equation in 599 ms returned sat
[2024-05-22 04:21:52] [INFO ] Computed and/alt/rep : 368/1600/368 causal constraints (skipped 1158 transitions) in 125 ms.
[2024-05-22 04:21:52] [INFO ] Added : 21 causal constraints over 5 iterations in 680 ms. Result :sat
Minimization took 2306 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
FORMULA ASLink-PT-08a-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ASLink-PT-08a-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ASLink-PT-08a-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ASLink-PT-08a-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 644 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 644/644 places, 1564/1564 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 643 transition count 1563
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 643 transition count 1563
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 642 transition count 1562
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 642 transition count 1562
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 640 transition count 1561
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 8 place count 640 transition count 1560
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 2 Pre rules applied. Total rules applied 8 place count 640 transition count 1558
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 12 place count 638 transition count 1558
Applied a total of 12 rules in 95 ms. Remains 638 /644 variables (removed 6) and now considering 1558/1564 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 638/644 places, 1558/1564 transitions.
// Phase 1: matrix 1558 rows 638 cols
[2024-05-22 04:21:59] [INFO ] Computed 67 invariants in 54 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 1000000 steps (17001 resets) in 2885 ms. (346 steps per ms)
BEST_FIRST walk for 3000002 steps (8767 resets) in 3035 ms. (988 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2024-05-22 04:22:05] [INFO ] Invariant cache hit.
[2024-05-22 04:22:05] [INFO ] [Real]Absence check using 14 positive place invariants in 11 ms returned sat
[2024-05-22 04:22:05] [INFO ] [Real]Absence check using 14 positive and 53 generalized place invariants in 28 ms returned sat
[2024-05-22 04:22:05] [INFO ] [Real]Absence check using state equation in 685 ms returned sat
[2024-05-22 04:22:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:22:06] [INFO ] [Nat]Absence check using 14 positive place invariants in 12 ms returned sat
[2024-05-22 04:22:06] [INFO ] [Nat]Absence check using 14 positive and 53 generalized place invariants in 32 ms returned sat
[2024-05-22 04:22:06] [INFO ] [Nat]Absence check using state equation in 677 ms returned sat
[2024-05-22 04:22:06] [INFO ] Computed and/alt/rep : 362/1592/362 causal constraints (skipped 1158 transitions) in 117 ms.
[2024-05-22 04:22:08] [INFO ] Deduced a trap composed of 24 places in 97 ms of which 2 ms to minimize.
[2024-05-22 04:22:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 253 ms
[2024-05-22 04:22:08] [INFO ] Added : 45 causal constraints over 11 iterations in 1555 ms. Result :sat
Minimization took 1880 ms.
[2024-05-22 04:22:10] [INFO ] [Real]Absence check using 14 positive place invariants in 10 ms returned sat
[2024-05-22 04:22:10] [INFO ] [Real]Absence check using 14 positive and 53 generalized place invariants in 27 ms returned sat
[2024-05-22 04:22:11] [INFO ] [Real]Absence check using state equation in 651 ms returned sat
[2024-05-22 04:22:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:22:11] [INFO ] [Nat]Absence check using 14 positive place invariants in 12 ms returned sat
[2024-05-22 04:22:11] [INFO ] [Nat]Absence check using 14 positive and 53 generalized place invariants in 26 ms returned sat
[2024-05-22 04:22:11] [INFO ] [Nat]Absence check using state equation in 575 ms returned sat
[2024-05-22 04:22:12] [INFO ] Computed and/alt/rep : 362/1592/362 causal constraints (skipped 1158 transitions) in 114 ms.
[2024-05-22 04:22:12] [INFO ] Added : 16 causal constraints over 4 iterations in 540 ms. Result :sat
Minimization took 1911 ms.
[2024-05-22 04:22:14] [INFO ] [Real]Absence check using 14 positive place invariants in 11 ms returned sat
[2024-05-22 04:22:14] [INFO ] [Real]Absence check using 14 positive and 53 generalized place invariants in 25 ms returned sat
[2024-05-22 04:22:15] [INFO ] [Real]Absence check using state equation in 576 ms returned sat
[2024-05-22 04:22:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:22:15] [INFO ] [Nat]Absence check using 14 positive place invariants in 11 ms returned sat
[2024-05-22 04:22:15] [INFO ] [Nat]Absence check using 14 positive and 53 generalized place invariants in 26 ms returned sat
[2024-05-22 04:22:16] [INFO ] [Nat]Absence check using state equation in 586 ms returned sat
[2024-05-22 04:22:16] [INFO ] Computed and/alt/rep : 362/1592/362 causal constraints (skipped 1158 transitions) in 118 ms.
[2024-05-22 04:22:16] [INFO ] Added : 11 causal constraints over 3 iterations in 484 ms. Result :sat
Minimization took 1815 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 638 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 638/638 places, 1558/1558 transitions.
Applied a total of 0 rules in 26 ms. Remains 638 /638 variables (removed 0) and now considering 1558/1558 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 638/638 places, 1558/1558 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 638/638 places, 1558/1558 transitions.
Applied a total of 0 rules in 25 ms. Remains 638 /638 variables (removed 0) and now considering 1558/1558 (removed 0) transitions.
[2024-05-22 04:22:19] [INFO ] Invariant cache hit.
[2024-05-22 04:22:20] [INFO ] Implicit Places using invariants in 850 ms returned [89, 90]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 868 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 636/638 places, 1558/1558 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 634 transition count 1556
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 634 transition count 1555
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 6 place count 633 transition count 1555
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 633 transition count 1555
Applied a total of 7 rules in 115 ms. Remains 633 /636 variables (removed 3) and now considering 1555/1558 (removed 3) transitions.
// Phase 1: matrix 1555 rows 633 cols
[2024-05-22 04:22:20] [INFO ] Computed 65 invariants in 22 ms
[2024-05-22 04:22:21] [INFO ] Implicit Places using invariants in 836 ms returned []
[2024-05-22 04:22:21] [INFO ] Invariant cache hit.
[2024-05-22 04:22:23] [INFO ] Implicit Places using invariants and state equation in 2124 ms returned []
Implicit Place search using SMT with State Equation took 3001 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 633/638 places, 1555/1558 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 4012 ms. Remains : 633/638 places, 1555/1558 transitions.
[2024-05-22 04:22:23] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 1000000 steps (16929 resets) in 2910 ms. (343 steps per ms)
BEST_FIRST walk for 3000003 steps (8737 resets) in 3110 ms. (964 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2024-05-22 04:22:29] [INFO ] Invariant cache hit.
[2024-05-22 04:22:29] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2024-05-22 04:22:29] [INFO ] [Real]Absence check using 13 positive and 52 generalized place invariants in 28 ms returned sat
[2024-05-22 04:22:30] [INFO ] [Real]Absence check using state equation in 759 ms returned sat
[2024-05-22 04:22:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:22:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2024-05-22 04:22:30] [INFO ] [Nat]Absence check using 13 positive and 52 generalized place invariants in 40 ms returned sat
[2024-05-22 04:22:31] [INFO ] [Nat]Absence check using state equation in 774 ms returned sat
[2024-05-22 04:22:31] [INFO ] Computed and/alt/rep : 352/1516/352 causal constraints (skipped 1165 transitions) in 117 ms.
[2024-05-22 04:22:33] [INFO ] Deduced a trap composed of 59 places in 172 ms of which 13 ms to minimize.
[2024-05-22 04:22:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 307 ms
[2024-05-22 04:22:33] [INFO ] Added : 63 causal constraints over 13 iterations in 1911 ms. Result :sat
Minimization took 1208 ms.
[2024-05-22 04:22:34] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2024-05-22 04:22:34] [INFO ] [Real]Absence check using 13 positive and 52 generalized place invariants in 26 ms returned sat
[2024-05-22 04:22:35] [INFO ] [Real]Absence check using state equation in 643 ms returned sat
[2024-05-22 04:22:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:22:35] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2024-05-22 04:22:35] [INFO ] [Nat]Absence check using 13 positive and 52 generalized place invariants in 31 ms returned sat
[2024-05-22 04:22:36] [INFO ] [Nat]Absence check using state equation in 767 ms returned sat
[2024-05-22 04:22:36] [INFO ] Computed and/alt/rep : 352/1516/352 causal constraints (skipped 1165 transitions) in 99 ms.
[2024-05-22 04:22:37] [INFO ] Added : 27 causal constraints over 6 iterations in 736 ms. Result :sat
Minimization took 1162 ms.
[2024-05-22 04:22:38] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2024-05-22 04:22:38] [INFO ] [Real]Absence check using 13 positive and 52 generalized place invariants in 27 ms returned sat
[2024-05-22 04:22:39] [INFO ] [Real]Absence check using state equation in 616 ms returned sat
[2024-05-22 04:22:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:22:39] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2024-05-22 04:22:39] [INFO ] [Nat]Absence check using 13 positive and 52 generalized place invariants in 28 ms returned sat
[2024-05-22 04:22:39] [INFO ] [Nat]Absence check using state equation in 615 ms returned sat
[2024-05-22 04:22:40] [INFO ] Computed and/alt/rep : 352/1516/352 causal constraints (skipped 1165 transitions) in 115 ms.
[2024-05-22 04:22:40] [INFO ] Added : 14 causal constraints over 3 iterations in 476 ms. Result :sat
Minimization took 1186 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 633 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 633/633 places, 1555/1555 transitions.
Applied a total of 0 rules in 24 ms. Remains 633 /633 variables (removed 0) and now considering 1555/1555 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 633/633 places, 1555/1555 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 633/633 places, 1555/1555 transitions.
Applied a total of 0 rules in 23 ms. Remains 633 /633 variables (removed 0) and now considering 1555/1555 (removed 0) transitions.
[2024-05-22 04:22:42] [INFO ] Invariant cache hit.
[2024-05-22 04:22:43] [INFO ] Implicit Places using invariants in 881 ms returned []
[2024-05-22 04:22:43] [INFO ] Invariant cache hit.
[2024-05-22 04:22:45] [INFO ] Implicit Places using invariants and state equation in 2072 ms returned []
Implicit Place search using SMT with State Equation took 2987 ms to find 0 implicit places.
[2024-05-22 04:22:46] [INFO ] Redundant transitions in 225 ms returned []
Running 1517 sub problems to find dead transitions.
[2024-05-22 04:22:46] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/632 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/632 variables, 51/61 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 632/2188 variables, and 61 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 30080 ms.
Refiners :[Positive P Invariants (semi-flows): 10/13 constraints, Generalized P Invariants (flows): 51/52 constraints, State Equation: 0/633 constraints, PredecessorRefiner: 1517/1517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/632 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/632 variables, 51/61 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 632/2188 variables, and 61 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 30062 ms.
Refiners :[Positive P Invariants (semi-flows): 10/13 constraints, Generalized P Invariants (flows): 51/52 constraints, State Equation: 0/633 constraints, PredecessorRefiner: 0/1517 constraints, Known Traps: 0/0 constraints]
After SMT, in 61507ms problems are : Problem set: 0 solved, 1517 unsolved
Search for dead transitions found 0 dead transitions in 61577ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64876 ms. Remains : 633/633 places, 1555/1555 transitions.
RANDOM walk for 40000 steps (678 resets) in 1834 ms. (21 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (113 resets) in 549 ms. (72 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (116 resets) in 597 ms. (66 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (116 resets) in 222 ms. (179 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (115 resets) in 402 ms. (99 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (111 resets) in 554 ms. (72 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (118 resets) in 188 ms. (211 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 94906 steps, run timeout after 3001 ms. (steps per millisecond=31 ) properties seen :0 out of 6
Probabilistic random walk after 94906 steps, saw 55021 distinct states, run finished after 3006 ms. (steps per millisecond=31 ) properties seen :0
[2024-05-22 04:23:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 191/194 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/194 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 13/207 variables, 6/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/207 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 289/496 variables, 22/40 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/496 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 50/546 variables, 7/47 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/546 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 87/633 variables, 18/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/633 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 1555/2188 variables, 633/698 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2188 variables, 0/698 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 0/2188 variables, 0/698 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2188/2188 variables, and 698 constraints, problems are : Problem set: 0 solved, 6 unsolved in 2836 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 52/52 constraints, State Equation: 633/633 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 191/194 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/194 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 13/207 variables, 6/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/207 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 289/496 variables, 22/40 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/496 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 50/546 variables, 7/47 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/546 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 87/633 variables, 18/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/633 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 1555/2188 variables, 633/698 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2188 variables, 6/704 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2188 variables, 0/704 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 0/2188 variables, 0/704 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2188/2188 variables, and 704 constraints, problems are : Problem set: 0 solved, 6 unsolved in 2209 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 52/52 constraints, State Equation: 633/633 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 5087ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3534 ms.
Support contains 3 out of 633 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 633/633 places, 1555/1555 transitions.
Applied a total of 0 rules in 26 ms. Remains 633 /633 variables (removed 0) and now considering 1555/1555 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 633/633 places, 1555/1555 transitions.
RANDOM walk for 40000 steps (671 resets) in 635 ms. (62 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (117 resets) in 71 ms. (555 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (116 resets) in 100 ms. (396 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (115 resets) in 76 ms. (519 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (111 resets) in 124 ms. (320 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (117 resets) in 120 ms. (330 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (114 resets) in 125 ms. (317 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 105342 steps, run timeout after 3001 ms. (steps per millisecond=35 ) properties seen :0 out of 6
Probabilistic random walk after 105342 steps, saw 62545 distinct states, run finished after 3001 ms. (steps per millisecond=35 ) properties seen :0
[2024-05-22 04:24:04] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 191/194 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/194 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 13/207 variables, 6/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/207 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 289/496 variables, 22/40 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/496 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 50/546 variables, 7/47 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/546 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 87/633 variables, 18/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/633 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 1555/2188 variables, 633/698 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2188 variables, 0/698 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 0/2188 variables, 0/698 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2188/2188 variables, and 698 constraints, problems are : Problem set: 0 solved, 6 unsolved in 2806 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 52/52 constraints, State Equation: 633/633 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 191/194 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/194 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 13/207 variables, 6/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/207 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 289/496 variables, 22/40 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/496 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 50/546 variables, 7/47 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/546 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 87/633 variables, 18/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/633 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 1555/2188 variables, 633/698 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2188 variables, 6/704 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2188 variables, 0/704 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 0/2188 variables, 0/704 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2188/2188 variables, and 704 constraints, problems are : Problem set: 0 solved, 6 unsolved in 2549 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 52/52 constraints, State Equation: 633/633 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 5370ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 4254 ms.
Support contains 3 out of 633 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 633/633 places, 1555/1555 transitions.
Applied a total of 0 rules in 28 ms. Remains 633 /633 variables (removed 0) and now considering 1555/1555 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 633/633 places, 1555/1555 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 633/633 places, 1555/1555 transitions.
Applied a total of 0 rules in 24 ms. Remains 633 /633 variables (removed 0) and now considering 1555/1555 (removed 0) transitions.
[2024-05-22 04:24:14] [INFO ] Invariant cache hit.
[2024-05-22 04:24:14] [INFO ] Implicit Places using invariants in 801 ms returned []
[2024-05-22 04:24:14] [INFO ] Invariant cache hit.
[2024-05-22 04:24:17] [INFO ] Implicit Places using invariants and state equation in 2059 ms returned []
Implicit Place search using SMT with State Equation took 2865 ms to find 0 implicit places.
[2024-05-22 04:24:17] [INFO ] Redundant transitions in 81 ms returned []
Running 1517 sub problems to find dead transitions.
[2024-05-22 04:24:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/632 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/632 variables, 51/61 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 1.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 632/2188 variables, and 61 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 10/13 constraints, Generalized P Invariants (flows): 51/52 constraints, State Equation: 0/633 constraints, PredecessorRefiner: 1517/1517 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1517 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/632 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/632 variables, 51/61 constraints. Problems are: Problem set: 0 solved, 1517 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 632/2188 variables, and 61 constraints, problems are : Problem set: 0 solved, 1517 unsolved in 30060 ms.
Refiners :[Positive P Invariants (semi-flows): 10/13 constraints, Generalized P Invariants (flows): 51/52 constraints, State Equation: 0/633 constraints, PredecessorRefiner: 0/1517 constraints, Known Traps: 0/0 constraints]
After SMT, in 61192ms problems are : Problem set: 0 solved, 1517 unsolved
Search for dead transitions found 0 dead transitions in 61229ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64218 ms. Remains : 633/633 places, 1555/1555 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 24 ms. Remains 633 /633 variables (removed 0) and now considering 1555/1555 (removed 0) transitions.
Running SMT prover for 6 properties.
[2024-05-22 04:25:18] [INFO ] Invariant cache hit.
[2024-05-22 04:25:18] [INFO ] [Real]Absence check using 13 positive place invariants in 6 ms returned sat
[2024-05-22 04:25:18] [INFO ] [Real]Absence check using 13 positive and 52 generalized place invariants in 35 ms returned sat
[2024-05-22 04:25:19] [INFO ] After 1298ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-05-22 04:25:19] [INFO ] [Nat]Absence check using 13 positive place invariants in 5 ms returned sat
[2024-05-22 04:25:19] [INFO ] [Nat]Absence check using 13 positive and 52 generalized place invariants in 34 ms returned sat
[2024-05-22 04:25:20] [INFO ] After 984ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
TRAPS : Iteration 0
[2024-05-22 04:25:21] [INFO ] After 1503ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
[2024-05-22 04:25:21] [INFO ] After 2096ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Over-approximation ignoring read arcs solved 0 properties in 3455 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Starting property specific reduction for ASLink-PT-08a-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]
[2024-05-22 04:25:21] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (184 resets) in 39 ms. (250 steps per ms)
BEST_FIRST walk for 10001 steps (29 resets) in 12 ms. (769 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-22 04:25:21] [INFO ] Invariant cache hit.
[2024-05-22 04:25:22] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2024-05-22 04:25:22] [INFO ] [Real]Absence check using 13 positive and 52 generalized place invariants in 25 ms returned sat
[2024-05-22 04:25:22] [INFO ] [Real]Absence check using state equation in 761 ms returned sat
[2024-05-22 04:25:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:25:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 10 ms returned sat
[2024-05-22 04:25:23] [INFO ] [Nat]Absence check using 13 positive and 52 generalized place invariants in 25 ms returned sat
[2024-05-22 04:25:23] [INFO ] [Nat]Absence check using state equation in 780 ms returned sat
[2024-05-22 04:25:23] [INFO ] Computed and/alt/rep : 352/1516/352 causal constraints (skipped 1165 transitions) in 115 ms.
[2024-05-22 04:25:25] [INFO ] Deduced a trap composed of 59 places in 146 ms of which 2 ms to minimize.
[2024-05-22 04:25:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 279 ms
[2024-05-22 04:25:25] [INFO ] Added : 63 causal constraints over 13 iterations in 1883 ms. Result :sat
Minimization took 564 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 633 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place p112) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 633/633 places, 1554/1554 transitions.
Reduce places removed 1 places and 1 transitions.
Graph (complete) has 3888 edges and 632 vertex of which 631 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 631 transition count 1551
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 629 transition count 1551
Applied a total of 6 rules in 51 ms. Remains 629 /633 variables (removed 4) and now considering 1551/1554 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 629/633 places, 1551/1554 transitions.
// Phase 1: matrix 1551 rows 629 cols
[2024-05-22 04:25:26] [INFO ] Computed 64 invariants in 18 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (17231 resets) in 2929 ms. (341 steps per ms)
BEST_FIRST walk for 1000000 steps (2916 resets) in 1014 ms. (985 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-22 04:25:30] [INFO ] Invariant cache hit.
[2024-05-22 04:25:30] [INFO ] [Real]Absence check using 16 positive place invariants in 12 ms returned sat
[2024-05-22 04:25:30] [INFO ] [Real]Absence check using 16 positive and 48 generalized place invariants in 34 ms returned sat
[2024-05-22 04:25:31] [INFO ] [Real]Absence check using state equation in 740 ms returned sat
[2024-05-22 04:25:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:25:31] [INFO ] [Nat]Absence check using 16 positive place invariants in 12 ms returned sat
[2024-05-22 04:25:31] [INFO ] [Nat]Absence check using 16 positive and 48 generalized place invariants in 27 ms returned sat
[2024-05-22 04:25:32] [INFO ] [Nat]Absence check using state equation in 770 ms returned sat
[2024-05-22 04:25:32] [INFO ] Computed and/alt/rep : 348/1511/348 causal constraints (skipped 1165 transitions) in 116 ms.
[2024-05-22 04:25:33] [INFO ] Deduced a trap composed of 60 places in 334 ms of which 19 ms to minimize.
[2024-05-22 04:25:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 467 ms
[2024-05-22 04:25:34] [INFO ] Added : 51 causal constraints over 11 iterations in 1771 ms. Result :sat
Minimization took 845 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 629 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 629/629 places, 1551/1551 transitions.
Applied a total of 0 rules in 24 ms. Remains 629 /629 variables (removed 0) and now considering 1551/1551 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 629/629 places, 1551/1551 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 629/629 places, 1551/1551 transitions.
Applied a total of 0 rules in 23 ms. Remains 629 /629 variables (removed 0) and now considering 1551/1551 (removed 0) transitions.
[2024-05-22 04:25:35] [INFO ] Invariant cache hit.
[2024-05-22 04:25:36] [INFO ] Implicit Places using invariants in 700 ms returned []
[2024-05-22 04:25:36] [INFO ] Invariant cache hit.
[2024-05-22 04:25:38] [INFO ] Implicit Places using invariants and state equation in 2037 ms returned []
Implicit Place search using SMT with State Equation took 2785 ms to find 0 implicit places.
[2024-05-22 04:25:38] [INFO ] Redundant transitions in 57 ms returned []
Running 1513 sub problems to find dead transitions.
[2024-05-22 04:25:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/627 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1513 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/627 variables, 43/54 constraints. Problems are: Problem set: 0 solved, 1513 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 627/2180 variables, and 54 constraints, problems are : Problem set: 0 solved, 1513 unsolved in 30069 ms.
Refiners :[Positive P Invariants (semi-flows): 11/16 constraints, Generalized P Invariants (flows): 43/48 constraints, State Equation: 0/629 constraints, PredecessorRefiner: 1513/1513 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1513 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/627 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1513 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/627 variables, 43/54 constraints. Problems are: Problem set: 0 solved, 1513 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 627/2180 variables, and 54 constraints, problems are : Problem set: 0 solved, 1513 unsolved in 30038 ms.
Refiners :[Positive P Invariants (semi-flows): 11/16 constraints, Generalized P Invariants (flows): 43/48 constraints, State Equation: 0/629 constraints, PredecessorRefiner: 0/1513 constraints, Known Traps: 0/0 constraints]
After SMT, in 61054ms problems are : Problem set: 0 solved, 1513 unsolved
Search for dead transitions found 0 dead transitions in 61075ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63975 ms. Remains : 629/629 places, 1551/1551 transitions.
RANDOM walk for 40000 steps (673 resets) in 323 ms. (123 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (118 resets) in 62 ms. (634 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (120 resets) in 65 ms. (606 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 153074 steps, run timeout after 3011 ms. (steps per millisecond=50 ) properties seen :0 out of 2
Probabilistic random walk after 153074 steps, saw 98550 distinct states, run finished after 3011 ms. (steps per millisecond=50 ) properties seen :0
[2024-05-22 04:26:42] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 36/37 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 7/55 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/55 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 113/168 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/168 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2/170 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/170 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 136/306 variables, 12/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/306 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 2/308 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/308 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 134/442 variables, 12/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/442 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 4/446 variables, 2/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/446 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 99/545 variables, 8/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/545 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 34/579 variables, 5/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/579 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 49/628 variables, 9/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/628 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 1551/2179 variables, 628/692 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/2179 variables, 0/692 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 27 (OVERLAPS) 1/2180 variables, 1/693 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/2180 variables, 0/693 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (OVERLAPS) 0/2180 variables, 0/693 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2180/2180 variables, and 693 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2055 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 48/48 constraints, State Equation: 629/629 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) 7/55 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/55 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 113/168 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/168 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2/170 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/170 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 136/306 variables, 12/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/306 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 2/308 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/308 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 134/442 variables, 12/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/442 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 4/446 variables, 2/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/446 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 99/545 variables, 8/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/545 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 34/579 variables, 5/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/579 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 49/628 variables, 9/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/628 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 1551/2179 variables, 628/692 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/2179 variables, 2/694 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/2179 variables, 0/694 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (OVERLAPS) 1/2180 variables, 1/695 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/2180 variables, 0/695 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (OVERLAPS) 0/2180 variables, 0/695 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2180/2180 variables, and 695 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1543 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 48/48 constraints, State Equation: 629/629 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 3625ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 922 ms.
Support contains 1 out of 629 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 629/629 places, 1551/1551 transitions.
Applied a total of 0 rules in 24 ms. Remains 629 /629 variables (removed 0) and now considering 1551/1551 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 629/629 places, 1551/1551 transitions.
RANDOM walk for 40000 steps (679 resets) in 334 ms. (119 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (117 resets) in 76 ms. (519 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (119 resets) in 70 ms. (563 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 167827 steps, run timeout after 3001 ms. (steps per millisecond=55 ) properties seen :0 out of 2
Probabilistic random walk after 167827 steps, saw 109267 distinct states, run finished after 3001 ms. (steps per millisecond=55 ) properties seen :0
[2024-05-22 04:26:50] [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) 7/55 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/55 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 113/168 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/168 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2/170 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/170 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 136/306 variables, 12/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/306 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 2/308 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/308 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 134/442 variables, 12/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/442 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 4/446 variables, 2/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/446 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 99/545 variables, 8/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/545 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 34/579 variables, 5/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/579 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 49/628 variables, 9/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/628 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 1551/2179 variables, 628/692 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/2179 variables, 0/692 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 27 (OVERLAPS) 1/2180 variables, 1/693 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/2180 variables, 0/693 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (OVERLAPS) 0/2180 variables, 0/693 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2180/2180 variables, and 693 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1734 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 48/48 constraints, State Equation: 629/629 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) 7/55 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/55 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 113/168 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/168 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 2/170 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/170 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 136/306 variables, 12/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/306 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 2/308 variables, 2/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/308 variables, 0/28 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 134/442 variables, 12/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/442 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 4/446 variables, 2/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/446 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 99/545 variables, 8/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/545 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 34/579 variables, 5/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/579 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 49/628 variables, 9/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/628 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 1551/2179 variables, 628/692 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/2179 variables, 2/694 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/2179 variables, 0/694 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (OVERLAPS) 1/2180 variables, 1/695 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/2180 variables, 0/695 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (OVERLAPS) 0/2180 variables, 0/695 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2180/2180 variables, and 695 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1794 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 48/48 constraints, State Equation: 629/629 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 3554ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 571 ms.
Support contains 1 out of 629 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 629/629 places, 1551/1551 transitions.
Applied a total of 0 rules in 25 ms. Remains 629 /629 variables (removed 0) and now considering 1551/1551 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 629/629 places, 1551/1551 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 629/629 places, 1551/1551 transitions.
Applied a total of 0 rules in 23 ms. Remains 629 /629 variables (removed 0) and now considering 1551/1551 (removed 0) transitions.
[2024-05-22 04:26:54] [INFO ] Invariant cache hit.
[2024-05-22 04:26:55] [INFO ] Implicit Places using invariants in 691 ms returned []
[2024-05-22 04:26:55] [INFO ] Invariant cache hit.
[2024-05-22 04:26:57] [INFO ] Implicit Places using invariants and state equation in 1908 ms returned []
Implicit Place search using SMT with State Equation took 2612 ms to find 0 implicit places.
[2024-05-22 04:26:57] [INFO ] Redundant transitions in 31 ms returned []
Running 1513 sub problems to find dead transitions.
[2024-05-22 04:26:57] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/627 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1513 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/627 variables, 43/54 constraints. Problems are: Problem set: 0 solved, 1513 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 627/2180 variables, and 54 constraints, problems are : Problem set: 0 solved, 1513 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 11/16 constraints, Generalized P Invariants (flows): 43/48 constraints, State Equation: 0/629 constraints, PredecessorRefiner: 1513/1513 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1513 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/627 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1513 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/627 variables, 43/54 constraints. Problems are: Problem set: 0 solved, 1513 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 627/2180 variables, and 54 constraints, problems are : Problem set: 0 solved, 1513 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 11/16 constraints, Generalized P Invariants (flows): 43/48 constraints, State Equation: 0/629 constraints, PredecessorRefiner: 0/1513 constraints, Known Traps: 0/0 constraints]
After SMT, in 61081ms problems are : Problem set: 0 solved, 1513 unsolved
Search for dead transitions found 0 dead transitions in 61099ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63773 ms. Remains : 629/629 places, 1551/1551 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 24 ms. Remains 629 /629 variables (removed 0) and now considering 1551/1551 (removed 0) transitions.
Running SMT prover for 2 properties.
[2024-05-22 04:27:58] [INFO ] Invariant cache hit.
[2024-05-22 04:27:58] [INFO ] [Real]Absence check using 16 positive place invariants in 8 ms returned sat
[2024-05-22 04:27:58] [INFO ] [Real]Absence check using 16 positive and 48 generalized place invariants in 35 ms returned sat
[2024-05-22 04:27:59] [INFO ] After 1101ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-22 04:27:59] [INFO ] [Nat]Absence check using 16 positive place invariants in 6 ms returned sat
[2024-05-22 04:27:59] [INFO ] [Nat]Absence check using 16 positive and 48 generalized place invariants in 31 ms returned sat
[2024-05-22 04:28:00] [INFO ] After 1008ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-05-22 04:28:00] [INFO ] After 1167ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-05-22 04:28:00] [INFO ] After 1451ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 2590 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for ASLink-PT-08a-UpperBounds-04 in 159026 ms.
Starting property specific reduction for ASLink-PT-08a-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 1555 rows 633 cols
[2024-05-22 04:28:00] [INFO ] Computed 65 invariants in 20 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (156 resets) in 44 ms. (222 steps per ms)
BEST_FIRST walk for 10001 steps (29 resets) in 10 ms. (909 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-22 04:28:00] [INFO ] Invariant cache hit.
[2024-05-22 04:28:01] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2024-05-22 04:28:01] [INFO ] [Real]Absence check using 13 positive and 52 generalized place invariants in 25 ms returned sat
[2024-05-22 04:28:01] [INFO ] [Real]Absence check using state equation in 641 ms returned sat
[2024-05-22 04:28:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:28:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2024-05-22 04:28:01] [INFO ] [Nat]Absence check using 13 positive and 52 generalized place invariants in 25 ms returned sat
[2024-05-22 04:28:02] [INFO ] [Nat]Absence check using state equation in 756 ms returned sat
[2024-05-22 04:28:02] [INFO ] Computed and/alt/rep : 352/1516/352 causal constraints (skipped 1165 transitions) in 118 ms.
[2024-05-22 04:28:03] [INFO ] Added : 27 causal constraints over 6 iterations in 738 ms. Result :sat
Minimization took 552 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 633 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place p299) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 633/633 places, 1554/1554 transitions.
Reduce places removed 1 places and 1 transitions.
Graph (complete) has 3887 edges and 632 vertex of which 631 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 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 631 transition count 1551
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 629 transition count 1551
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 6 place count 629 transition count 1550
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 628 transition count 1550
Applied a total of 8 rules in 35 ms. Remains 628 /633 variables (removed 5) and now considering 1550/1554 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 628/633 places, 1550/1554 transitions.
// Phase 1: matrix 1550 rows 628 cols
[2024-05-22 04:28:04] [INFO ] Computed 64 invariants in 17 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (17039 resets) in 2822 ms. (354 steps per ms)
BEST_FIRST walk for 1000001 steps (2935 resets) in 984 ms. (1015 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-22 04:28:07] [INFO ] Invariant cache hit.
[2024-05-22 04:28:07] [INFO ] [Real]Absence check using 17 positive place invariants in 12 ms returned sat
[2024-05-22 04:28:08] [INFO ] [Real]Absence check using 17 positive and 47 generalized place invariants in 23 ms returned sat
[2024-05-22 04:28:08] [INFO ] [Real]Absence check using state equation in 817 ms returned sat
[2024-05-22 04:28:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:28:08] [INFO ] [Nat]Absence check using 17 positive place invariants in 12 ms returned sat
[2024-05-22 04:28:09] [INFO ] [Nat]Absence check using 17 positive and 47 generalized place invariants in 22 ms returned sat
[2024-05-22 04:28:09] [INFO ] [Nat]Absence check using state equation in 749 ms returned sat
[2024-05-22 04:28:09] [INFO ] Computed and/alt/rep : 347/1510/347 causal constraints (skipped 1165 transitions) in 123 ms.
[2024-05-22 04:28:11] [INFO ] Deduced a trap composed of 59 places in 134 ms of which 2 ms to minimize.
[2024-05-22 04:28:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 272 ms
[2024-05-22 04:28:11] [INFO ] Added : 79 causal constraints over 17 iterations in 2144 ms. Result :sat
Minimization took 873 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 628 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 628/628 places, 1550/1550 transitions.
Applied a total of 0 rules in 23 ms. Remains 628 /628 variables (removed 0) and now considering 1550/1550 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 628/628 places, 1550/1550 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 628/628 places, 1550/1550 transitions.
Applied a total of 0 rules in 24 ms. Remains 628 /628 variables (removed 0) and now considering 1550/1550 (removed 0) transitions.
[2024-05-22 04:28:13] [INFO ] Invariant cache hit.
[2024-05-22 04:28:14] [INFO ] Implicit Places using invariants in 737 ms returned []
[2024-05-22 04:28:14] [INFO ] Invariant cache hit.
[2024-05-22 04:28:16] [INFO ] Implicit Places using invariants and state equation in 1970 ms returned []
Implicit Place search using SMT with State Equation took 2709 ms to find 0 implicit places.
[2024-05-22 04:28:16] [INFO ] Redundant transitions in 31 ms returned []
Running 1512 sub problems to find dead transitions.
[2024-05-22 04:28:16] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/626 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1512 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/626 variables, 45/57 constraints. Problems are: Problem set: 0 solved, 1512 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 626/2178 variables, and 57 constraints, problems are : Problem set: 0 solved, 1512 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 12/17 constraints, Generalized P Invariants (flows): 45/47 constraints, State Equation: 0/628 constraints, PredecessorRefiner: 1512/1512 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1512 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/626 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1512 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/626 variables, 45/57 constraints. Problems are: Problem set: 0 solved, 1512 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 626/2178 variables, and 57 constraints, problems are : Problem set: 0 solved, 1512 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 12/17 constraints, Generalized P Invariants (flows): 45/47 constraints, State Equation: 0/628 constraints, PredecessorRefiner: 0/1512 constraints, Known Traps: 0/0 constraints]
After SMT, in 61026ms problems are : Problem set: 0 solved, 1512 unsolved
Search for dead transitions found 0 dead transitions in 61042ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63814 ms. Remains : 628/628 places, 1550/1550 transitions.
RANDOM walk for 40000 steps (707 resets) in 203 ms. (196 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (110 resets) in 74 ms. (533 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (115 resets) in 100 ms. (396 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 175082 steps, run timeout after 3001 ms. (steps per millisecond=58 ) properties seen :0 out of 2
Probabilistic random walk after 175082 steps, saw 114536 distinct states, run finished after 3001 ms. (steps per millisecond=58 ) properties seen :0
[2024-05-22 04:29:20] [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) 168/221 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/221 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 6/227 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/227 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 147/374 variables, 14/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/374 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 15/389 variables, 3/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/389 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 147/536 variables, 14/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/536 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 17/553 variables, 3/53 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/553 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 50/603 variables, 7/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/603 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 22/625 variables, 3/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/625 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 2/627 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/627 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 1550/2177 variables, 627/691 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/2177 variables, 0/691 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 1/2178 variables, 1/692 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/2178 variables, 0/692 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (OVERLAPS) 0/2178 variables, 0/692 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2178/2178 variables, and 692 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1496 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 47/47 constraints, State Equation: 628/628 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) 168/221 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/221 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 6/227 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/227 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 147/374 variables, 14/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/374 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 15/389 variables, 3/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/389 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 147/536 variables, 14/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/536 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 17/553 variables, 3/53 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/553 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 50/603 variables, 7/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/603 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 22/625 variables, 3/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/625 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 2/627 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/627 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 1550/2177 variables, 627/691 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/2177 variables, 2/693 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/2177 variables, 0/693 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (OVERLAPS) 1/2178 variables, 1/694 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/2178 variables, 0/694 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (OVERLAPS) 0/2178 variables, 0/694 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2178/2178 variables, and 694 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1515 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 47/47 constraints, State Equation: 628/628 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 3025ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 686 ms.
Support contains 1 out of 628 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 628/628 places, 1550/1550 transitions.
Applied a total of 0 rules in 22 ms. Remains 628 /628 variables (removed 0) and now considering 1550/1550 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 628/628 places, 1550/1550 transitions.
RANDOM walk for 40000 steps (694 resets) in 499 ms. (80 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (112 resets) in 141 ms. (281 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (110 resets) in 70 ms. (563 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 174584 steps, run timeout after 3001 ms. (steps per millisecond=58 ) properties seen :0 out of 2
Probabilistic random walk after 174584 steps, saw 114164 distinct states, run finished after 3001 ms. (steps per millisecond=58 ) properties seen :0
[2024-05-22 04:29:27] [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) 168/221 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/221 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 6/227 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/227 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 147/374 variables, 14/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/374 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 15/389 variables, 3/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/389 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 147/536 variables, 14/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/536 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 17/553 variables, 3/53 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/553 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 50/603 variables, 7/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/603 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 22/625 variables, 3/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/625 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 2/627 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/627 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 1550/2177 variables, 627/691 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/2177 variables, 0/691 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 1/2178 variables, 1/692 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/2178 variables, 0/692 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (OVERLAPS) 0/2178 variables, 0/692 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2178/2178 variables, and 692 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1459 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 47/47 constraints, State Equation: 628/628 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) 168/221 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/221 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 6/227 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/227 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 147/374 variables, 14/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/374 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 15/389 variables, 3/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/389 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 147/536 variables, 14/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/536 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 17/553 variables, 3/53 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/553 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 50/603 variables, 7/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/603 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 22/625 variables, 3/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/625 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 2/627 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/627 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 1550/2177 variables, 627/691 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/2177 variables, 2/693 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/2177 variables, 0/693 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (OVERLAPS) 1/2178 variables, 1/694 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/2178 variables, 0/694 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (OVERLAPS) 0/2178 variables, 0/694 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2178/2178 variables, and 694 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1604 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 47/47 constraints, State Equation: 628/628 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 3103ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 606 ms.
Support contains 1 out of 628 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 628/628 places, 1550/1550 transitions.
Applied a total of 0 rules in 26 ms. Remains 628 /628 variables (removed 0) and now considering 1550/1550 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 628/628 places, 1550/1550 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 628/628 places, 1550/1550 transitions.
Applied a total of 0 rules in 23 ms. Remains 628 /628 variables (removed 0) and now considering 1550/1550 (removed 0) transitions.
[2024-05-22 04:29:31] [INFO ] Invariant cache hit.
[2024-05-22 04:29:31] [INFO ] Implicit Places using invariants in 664 ms returned []
[2024-05-22 04:29:31] [INFO ] Invariant cache hit.
[2024-05-22 04:29:33] [INFO ] Implicit Places using invariants and state equation in 2040 ms returned []
Implicit Place search using SMT with State Equation took 2709 ms to find 0 implicit places.
[2024-05-22 04:29:33] [INFO ] Redundant transitions in 31 ms returned []
Running 1512 sub problems to find dead transitions.
[2024-05-22 04:29:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/626 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1512 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/626 variables, 45/57 constraints. Problems are: Problem set: 0 solved, 1512 unsolved
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 626/2178 variables, and 57 constraints, problems are : Problem set: 0 solved, 1512 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 12/17 constraints, Generalized P Invariants (flows): 45/47 constraints, State Equation: 0/628 constraints, PredecessorRefiner: 1512/1512 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1512 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/626 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1512 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/626 variables, 45/57 constraints. Problems are: Problem set: 0 solved, 1512 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 626/2178 variables, and 57 constraints, problems are : Problem set: 0 solved, 1512 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 12/17 constraints, Generalized P Invariants (flows): 45/47 constraints, State Equation: 0/628 constraints, PredecessorRefiner: 0/1512 constraints, Known Traps: 0/0 constraints]
After SMT, in 60960ms problems are : Problem set: 0 solved, 1512 unsolved
Search for dead transitions found 0 dead transitions in 60975ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63747 ms. Remains : 628/628 places, 1550/1550 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 37 ms. Remains 628 /628 variables (removed 0) and now considering 1550/1550 (removed 0) transitions.
Running SMT prover for 2 properties.
[2024-05-22 04:30:34] [INFO ] Invariant cache hit.
[2024-05-22 04:30:35] [INFO ] [Real]Absence check using 17 positive place invariants in 11 ms returned sat
[2024-05-22 04:30:35] [INFO ] [Real]Absence check using 17 positive and 47 generalized place invariants in 47 ms returned sat
[2024-05-22 04:30:36] [INFO ] After 1232ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-22 04:30:36] [INFO ] [Nat]Absence check using 17 positive place invariants in 8 ms returned sat
[2024-05-22 04:30:36] [INFO ] [Nat]Absence check using 17 positive and 47 generalized place invariants in 38 ms returned sat
[2024-05-22 04:30:37] [INFO ] After 712ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-05-22 04:30:37] [INFO ] After 868ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-05-22 04:30:37] [INFO ] After 1181ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 2468 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for ASLink-PT-08a-UpperBounds-11 in 156483 ms.
Starting property specific reduction for ASLink-PT-08a-UpperBounds-15
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 1555 rows 633 cols
[2024-05-22 04:30:37] [INFO ] Computed 65 invariants in 17 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (182 resets) in 43 ms. (227 steps per ms)
BEST_FIRST walk for 10001 steps (30 resets) in 16 ms. (588 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-22 04:30:37] [INFO ] Invariant cache hit.
[2024-05-22 04:30:37] [INFO ] [Real]Absence check using 13 positive place invariants in 15 ms returned sat
[2024-05-22 04:30:37] [INFO ] [Real]Absence check using 13 positive and 52 generalized place invariants in 34 ms returned sat
[2024-05-22 04:30:38] [INFO ] [Real]Absence check using state equation in 749 ms returned sat
[2024-05-22 04:30:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:30:38] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2024-05-22 04:30:38] [INFO ] [Nat]Absence check using 13 positive and 52 generalized place invariants in 24 ms returned sat
[2024-05-22 04:30:39] [INFO ] [Nat]Absence check using state equation in 751 ms returned sat
[2024-05-22 04:30:39] [INFO ] Computed and/alt/rep : 352/1516/352 causal constraints (skipped 1165 transitions) in 112 ms.
[2024-05-22 04:30:39] [INFO ] Added : 14 causal constraints over 3 iterations in 445 ms. Result :sat
Minimization took 602 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 633 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place p1274) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 633/633 places, 1554/1554 transitions.
Reduce places removed 1 places and 1 transitions.
Graph (complete) has 3887 edges and 632 vertex of which 631 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 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 631 transition count 1551
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 629 transition count 1551
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 6 place count 629 transition count 1550
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 628 transition count 1550
Applied a total of 8 rules in 40 ms. Remains 628 /633 variables (removed 5) and now considering 1550/1554 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 628/633 places, 1550/1554 transitions.
// Phase 1: matrix 1550 rows 628 cols
[2024-05-22 04:30:40] [INFO ] Computed 64 invariants in 17 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (17050 resets) in 2864 ms. (349 steps per ms)
BEST_FIRST walk for 1000001 steps (2960 resets) in 963 ms. (1037 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-22 04:30:44] [INFO ] Invariant cache hit.
[2024-05-22 04:30:44] [INFO ] [Real]Absence check using 16 positive place invariants in 16 ms returned sat
[2024-05-22 04:30:44] [INFO ] [Real]Absence check using 16 positive and 48 generalized place invariants in 33 ms returned sat
[2024-05-22 04:30:45] [INFO ] [Real]Absence check using state equation in 718 ms returned sat
[2024-05-22 04:30:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 04:30:45] [INFO ] [Nat]Absence check using 16 positive place invariants in 11 ms returned sat
[2024-05-22 04:30:45] [INFO ] [Nat]Absence check using 16 positive and 48 generalized place invariants in 22 ms returned sat
[2024-05-22 04:30:45] [INFO ] [Nat]Absence check using state equation in 541 ms returned sat
[2024-05-22 04:30:46] [INFO ] Deduced a trap composed of 54 places in 165 ms of which 3 ms to minimize.
[2024-05-22 04:30:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 258 ms
[2024-05-22 04:30:46] [INFO ] Computed and/alt/rep : 347/1510/347 causal constraints (skipped 1165 transitions) in 125 ms.
[2024-05-22 04:30:46] [INFO ] Added : 19 causal constraints over 4 iterations in 774 ms. Result :sat
Minimization took 1821 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 628 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 628/628 places, 1550/1550 transitions.
Applied a total of 0 rules in 23 ms. Remains 628 /628 variables (removed 0) and now considering 1550/1550 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 628/628 places, 1550/1550 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 628/628 places, 1550/1550 transitions.
Applied a total of 0 rules in 23 ms. Remains 628 /628 variables (removed 0) and now considering 1550/1550 (removed 0) transitions.
[2024-05-22 04:30:49] [INFO ] Invariant cache hit.
[2024-05-22 04:30:50] [INFO ] Implicit Places using invariants in 888 ms returned []
[2024-05-22 04:30:50] [INFO ] Invariant cache hit.
[2024-05-22 04:30:52] [INFO ] Implicit Places using invariants and state equation in 1985 ms returned []
Implicit Place search using SMT with State Equation took 2890 ms to find 0 implicit places.
[2024-05-22 04:30:52] [INFO ] Redundant transitions in 29 ms returned []
Running 1512 sub problems to find dead transitions.
[2024-05-22 04:30:52] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/626 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1512 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/626 variables, 46/57 constraints. Problems are: Problem set: 0 solved, 1512 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 626/2178 variables, and 57 constraints, problems are : Problem set: 0 solved, 1512 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 11/16 constraints, Generalized P Invariants (flows): 46/48 constraints, State Equation: 0/628 constraints, PredecessorRefiner: 1512/1512 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1512 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/626 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1512 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/626 variables, 46/57 constraints. Problems are: Problem set: 0 solved, 1512 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 626/2178 variables, and 57 constraints, problems are : Problem set: 0 solved, 1512 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 11/16 constraints, Generalized P Invariants (flows): 46/48 constraints, State Equation: 0/628 constraints, PredecessorRefiner: 0/1512 constraints, Known Traps: 0/0 constraints]
After SMT, in 61195ms problems are : Problem set: 0 solved, 1512 unsolved
Search for dead transitions found 0 dead transitions in 61209ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64160 ms. Remains : 628/628 places, 1550/1550 transitions.
RANDOM walk for 40000 steps (691 resets) in 412 ms. (96 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (113 resets) in 103 ms. (384 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (114 resets) in 85 ms. (465 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 165809 steps, run timeout after 3001 ms. (steps per millisecond=55 ) properties seen :0 out of 2
Probabilistic random walk after 165809 steps, saw 107793 distinct states, run finished after 3001 ms. (steps per millisecond=55 ) properties seen :0
[2024-05-22 04:31:56] [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) 3/50 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/50 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 148/198 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/198 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 21/219 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-22 04:31:56] [INFO ] Deduced a trap composed of 17 places in 58 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/219 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/219 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 184/403 variables, 19/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/403 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 26/429 variables, 5/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/429 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 136/565 variables, 13/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/565 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 5/570 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/570 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 57/627 variables, 8/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/627 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 1550/2177 variables, 627/692 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/2177 variables, 0/692 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (OVERLAPS) 1/2178 variables, 1/693 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/2178 variables, 0/693 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (OVERLAPS) 0/2178 variables, 0/693 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2178/2178 variables, and 693 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1987 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 48/48 constraints, State Equation: 628/628 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 35/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/47 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 3/50 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/50 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 148/198 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/198 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 21/219 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/219 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/219 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 184/403 variables, 19/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/403 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 26/429 variables, 5/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/429 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 136/565 variables, 13/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/565 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 5/570 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/570 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 57/627 variables, 8/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/627 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 1550/2177 variables, 627/692 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/2177 variables, 2/694 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2177 variables, 0/694 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 1/2178 variables, 1/695 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/2178 variables, 0/695 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 0/2178 variables, 0/695 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2178/2178 variables, and 695 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1455 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 48/48 constraints, State Equation: 628/628 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 3469ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 255 ms.
Support contains 1 out of 628 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 628/628 places, 1550/1550 transitions.
Applied a total of 0 rules in 38 ms. Remains 628 /628 variables (removed 0) and now considering 1550/1550 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 628/628 places, 1550/1550 transitions.
RANDOM walk for 40000 steps (658 resets) in 499 ms. (80 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (110 resets) in 135 ms. (294 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (119 resets) in 143 ms. (277 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 166918 steps, run timeout after 3001 ms. (steps per millisecond=55 ) properties seen :0 out of 2
Probabilistic random walk after 166918 steps, saw 108622 distinct states, run finished after 3002 ms. (steps per millisecond=55 ) properties seen :0
[2024-05-22 04:32:03] [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) 3/50 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/50 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 148/198 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/198 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 21/219 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-22 04:32:03] [INFO ] Deduced a trap composed of 17 places in 76 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/219 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/219 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 184/403 variables, 19/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/403 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 26/429 variables, 5/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/429 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 136/565 variables, 13/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/565 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 5/570 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/570 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 57/627 variables, 8/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/627 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 1550/2177 variables, 627/692 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/2177 variables, 0/692 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (OVERLAPS) 1/2178 variables, 1/693 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/2178 variables, 0/693 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (OVERLAPS) 0/2178 variables, 0/693 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2178/2178 variables, and 693 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1775 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 48/48 constraints, State Equation: 628/628 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 35/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/47 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 3/50 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/50 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 148/198 variables, 8/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/198 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 21/219 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/219 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/219 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 184/403 variables, 19/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/403 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 26/429 variables, 5/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/429 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 136/565 variables, 13/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/565 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 5/570 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/570 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 57/627 variables, 8/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/627 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 1550/2177 variables, 627/692 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/2177 variables, 2/694 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2177 variables, 0/694 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 1/2178 variables, 1/695 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/2178 variables, 0/695 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 0/2178 variables, 0/695 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2178/2178 variables, and 695 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1446 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 48/48 constraints, State Equation: 628/628 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 3230ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 361 ms.
Support contains 1 out of 628 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 628/628 places, 1550/1550 transitions.
Applied a total of 0 rules in 22 ms. Remains 628 /628 variables (removed 0) and now considering 1550/1550 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 628/628 places, 1550/1550 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 628/628 places, 1550/1550 transitions.
Applied a total of 0 rules in 21 ms. Remains 628 /628 variables (removed 0) and now considering 1550/1550 (removed 0) transitions.
[2024-05-22 04:32:07] [INFO ] Invariant cache hit.
[2024-05-22 04:32:07] [INFO ] Implicit Places using invariants in 718 ms returned []
[2024-05-22 04:32:08] [INFO ] Invariant cache hit.
[2024-05-22 04:32:10] [INFO ] Implicit Places using invariants and state equation in 2397 ms returned []
Implicit Place search using SMT with State Equation took 3119 ms to find 0 implicit places.
[2024-05-22 04:32:10] [INFO ] Redundant transitions in 48 ms returned []
Running 1512 sub problems to find dead transitions.
[2024-05-22 04:32:10] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/626 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1512 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/626 variables, 46/57 constraints. Problems are: Problem set: 0 solved, 1512 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 626/2178 variables, and 57 constraints, problems are : Problem set: 0 solved, 1512 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 11/16 constraints, Generalized P Invariants (flows): 46/48 constraints, State Equation: 0/628 constraints, PredecessorRefiner: 1512/1512 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1512 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/626 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1512 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/626 variables, 46/57 constraints. Problems are: Problem set: 0 solved, 1512 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 1)
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(s205 0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 626/2178 variables, and 57 constraints, problems are : Problem set: 0 solved, 1512 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 11/16 constraints, Generalized P Invariants (flows): 46/48 constraints, State Equation: 0/628 constraints, PredecessorRefiner: 0/1512 constraints, Known Traps: 0/0 constraints]
After SMT, in 61238ms problems are : Problem set: 0 solved, 1512 unsolved
Search for dead transitions found 0 dead transitions in 61263ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64464 ms. Remains : 628/628 places, 1550/1550 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 22 ms. Remains 628 /628 variables (removed 0) and now considering 1550/1550 (removed 0) transitions.
Running SMT prover for 2 properties.
[2024-05-22 04:33:11] [INFO ] Invariant cache hit.
[2024-05-22 04:33:11] [INFO ] [Real]Absence check using 16 positive place invariants in 9 ms returned sat
[2024-05-22 04:33:11] [INFO ] [Real]Absence check using 16 positive and 48 generalized place invariants in 47 ms returned sat
[2024-05-22 04:33:12] [INFO ] After 1090ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-22 04:33:12] [INFO ] [Nat]Absence check using 16 positive place invariants in 7 ms returned sat
[2024-05-22 04:33:13] [INFO ] [Nat]Absence check using 16 positive and 48 generalized place invariants in 30 ms returned sat
[2024-05-22 04:33:13] [INFO ] After 815ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-05-22 04:33:14] [INFO ] After 1026ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-05-22 04:33:14] [INFO ] After 1336ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 2462 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for ASLink-PT-08a-UpperBounds-15 in 156866 ms.
[2024-05-22 04:33:14] [INFO ] Flatten gal took : 266 ms
[2024-05-22 04:33:14] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/UpperBounds.sr.xml took 3 ms.
[2024-05-22 04:33:14] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 633 places, 1555 transitions and 6359 arcs took 16 ms.
Total runtime 1246435 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running ASLink-PT-08a
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/406/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 633
TRANSITIONS: 1555
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.045s, Sys 0.002s]
SAVING FILE /home/mcc/execution/406/model (.net / .def) ...
EXPORT TIME: [User 0.007s, 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: 1166
MODEL NAME: /home/mcc/execution/406/model
633 places, 1555 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-08a-UpperBounds-04 1 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ASLink-PT-08a-UpperBounds-11 1 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA ASLink-PT-08a-UpperBounds-15 1 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------
BK_STOP 1716352420488
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-08a"
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-08a, 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-171620117000125"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-08a.tgz
mv ASLink-PT-08a 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 ;