About the Execution of ITS-Tools for ASLink-PT-06a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1246.216 | 506204.00 | 591038.00 | 1805.10 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r004-smll-171620117800093.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 itstools
Input is ASLink-PT-06a, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r004-smll-171620117800093
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K 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 3.3K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 15:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 17:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K May 19 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 597K 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-06a-UpperBounds-00
FORMULA_NAME ASLink-PT-06a-UpperBounds-01
FORMULA_NAME ASLink-PT-06a-UpperBounds-02
FORMULA_NAME ASLink-PT-06a-UpperBounds-03
FORMULA_NAME ASLink-PT-06a-UpperBounds-04
FORMULA_NAME ASLink-PT-06a-UpperBounds-05
FORMULA_NAME ASLink-PT-06a-UpperBounds-06
FORMULA_NAME ASLink-PT-06a-UpperBounds-07
FORMULA_NAME ASLink-PT-06a-UpperBounds-08
FORMULA_NAME ASLink-PT-06a-UpperBounds-09
FORMULA_NAME ASLink-PT-06a-UpperBounds-10
FORMULA_NAME ASLink-PT-06a-UpperBounds-11
FORMULA_NAME ASLink-PT-06a-UpperBounds-12
FORMULA_NAME ASLink-PT-06a-UpperBounds-13
FORMULA_NAME ASLink-PT-06a-UpperBounds-14
FORMULA_NAME ASLink-PT-06a-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716295676208
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-06a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-21 12:47:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-21 12:47:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 12:47:59] [INFO ] Load time of PNML (sax parser for PT used): 685 ms
[2024-05-21 12:47:59] [INFO ] Transformed 1406 places.
[2024-05-21 12:47:59] [INFO ] Transformed 2100 transitions.
[2024-05-21 12:47:59] [INFO ] Found NUPN structural information;
[2024-05-21 12:47:59] [INFO ] Parsed PT model containing 1406 places and 2100 transitions and 7896 arcs in 1032 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 21 ms.
Ensure Unique test removed 22 transitions
Reduce redundant transitions removed 22 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 2078 rows 1406 cols
[2024-05-21 12:48:00] [INFO ] Computed 270 invariants in 338 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 (54 resets) in 172 ms. (57 steps per ms)
FORMULA ASLink-PT-06a-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06a-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06a-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06a-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06a-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06a-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-06a-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 90008 steps (64 resets) in 297 ms. (302 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]
[2024-05-21 12:48:00] [INFO ] Invariant cache hit.
[2024-05-21 12:48:02] [INFO ] [Real]Absence check using 66 positive place invariants in 89 ms returned sat
[2024-05-21 12:48:02] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 133 ms returned sat
[2024-05-21 12:48:03] [INFO ] [Real]Absence check using state equation in 1628 ms returned sat
[2024-05-21 12:48:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:48:04] [INFO ] [Nat]Absence check using 66 positive place invariants in 53 ms returned sat
[2024-05-21 12:48:05] [INFO ] [Nat]Absence check using 66 positive and 204 generalized place invariants in 90 ms returned sat
[2024-05-21 12:48:07] [INFO ] [Nat]Absence check using state equation in 1978 ms returned sat
[2024-05-21 12:48:07] [INFO ] Computed and/alt/rep : 858/3058/858 causal constraints (skipped 1219 transitions) in 414 ms.
[2024-05-21 12:48:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-21 12:48:09] [INFO ] [Real]Absence check using 66 positive place invariants in 86 ms returned sat
[2024-05-21 12:48:10] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 121 ms returned sat
[2024-05-21 12:48:11] [INFO ] [Real]Absence check using state equation in 1734 ms returned sat
[2024-05-21 12:48:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:48:12] [INFO ] [Nat]Absence check using 66 positive place invariants in 63 ms returned sat
[2024-05-21 12:48:12] [INFO ] [Nat]Absence check using 66 positive and 204 generalized place invariants in 92 ms returned sat
[2024-05-21 12:48:14] [INFO ] [Nat]Absence check using state equation in 1938 ms returned sat
[2024-05-21 12:48:14] [INFO ] Computed and/alt/rep : 858/3058/858 causal constraints (skipped 1219 transitions) in 314 ms.
[2024-05-21 12:48:16] [INFO ] Added : 25 causal constraints over 5 iterations in 2224 ms. Result :sat
Minimization took 135 ms.
[2024-05-21 12:48:17] [INFO ] [Real]Absence check using 66 positive place invariants in 70 ms returned sat
[2024-05-21 12:48:17] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 143 ms returned sat
[2024-05-21 12:48:18] [INFO ] [Real]Absence check using state equation in 1329 ms returned sat
[2024-05-21 12:48:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:48:19] [INFO ] [Nat]Absence check using 66 positive place invariants in 51 ms returned sat
[2024-05-21 12:48:19] [INFO ] [Nat]Absence check using 66 positive and 204 generalized place invariants in 91 ms returned sat
[2024-05-21 12:48:21] [INFO ] [Nat]Absence check using state equation in 2092 ms returned sat
[2024-05-21 12:48:21] [INFO ] Computed and/alt/rep : 858/3058/858 causal constraints (skipped 1219 transitions) in 267 ms.
[2024-05-21 12:48:23] [INFO ] Added : 70 causal constraints over 14 iterations in 2295 ms. Result :unknown
[2024-05-21 12:48:24] [INFO ] [Real]Absence check using 66 positive place invariants in 76 ms returned sat
[2024-05-21 12:48:24] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 112 ms returned sat
[2024-05-21 12:48:26] [INFO ] [Real]Absence check using state equation in 1926 ms returned sat
[2024-05-21 12:48:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:48:27] [INFO ] [Nat]Absence check using 66 positive place invariants in 45 ms returned sat
[2024-05-21 12:48:27] [INFO ] [Nat]Absence check using 66 positive and 204 generalized place invariants in 82 ms returned sat
[2024-05-21 12:48:28] [INFO ] [Nat]Absence check using state equation in 1494 ms returned sat
[2024-05-21 12:48:28] [INFO ] Computed and/alt/rep : 858/3058/858 causal constraints (skipped 1219 transitions) in 163 ms.
Maximisation of solution failed !
Minimization took 2 ms.
[2024-05-21 12:48:32] [INFO ] [Real]Absence check using 66 positive place invariants in 61 ms returned sat
[2024-05-21 12:48:32] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 122 ms returned sat
[2024-05-21 12:48:33] [INFO ] [Real]Absence check using state equation in 1410 ms returned sat
[2024-05-21 12:48:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:48:34] [INFO ] [Nat]Absence check using 66 positive place invariants in 78 ms returned sat
[2024-05-21 12:48:34] [INFO ] [Nat]Absence check using 66 positive and 204 generalized place invariants in 109 ms returned sat
[2024-05-21 12:48:36] [INFO ] [Nat]Absence check using state equation in 1635 ms returned sat
[2024-05-21 12:48:36] [INFO ] Computed and/alt/rep : 858/3058/858 causal constraints (skipped 1219 transitions) in 155 ms.
Maximisation of solution failed !
Minimization took 0 ms.
[2024-05-21 12:48:39] [INFO ] [Real]Absence check using 66 positive place invariants in 75 ms returned sat
[2024-05-21 12:48:39] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 134 ms returned sat
[2024-05-21 12:48:40] [INFO ] [Real]Absence check using state equation in 1159 ms returned sat
[2024-05-21 12:48:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:48:41] [INFO ] [Nat]Absence check using 66 positive place invariants in 77 ms returned sat
[2024-05-21 12:48:41] [INFO ] [Nat]Absence check using 66 positive and 204 generalized place invariants in 128 ms returned sat
[2024-05-21 12:48:42] [INFO ] [Nat]Absence check using state equation in 1388 ms returned sat
[2024-05-21 12:48:43] [INFO ] Computed and/alt/rep : 858/3058/858 causal constraints (skipped 1219 transitions) in 144 ms.
[2024-05-21 12:48:44] [INFO ] Added : 5 causal constraints over 1 iterations in 1177 ms. Result :sat
Minimization took 633 ms.
[2024-05-21 12:48:45] [INFO ] [Real]Absence check using 66 positive place invariants in 46 ms returned sat
[2024-05-21 12:48:45] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 85 ms returned sat
[2024-05-21 12:48:46] [INFO ] [Real]Absence check using state equation in 1370 ms returned sat
[2024-05-21 12:48:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:48:47] [INFO ] [Nat]Absence check using 66 positive place invariants in 82 ms returned sat
[2024-05-21 12:48:47] [INFO ] [Nat]Absence check using 66 positive and 204 generalized place invariants in 139 ms returned sat
[2024-05-21 12:48:48] [INFO ] [Nat]Absence check using state equation in 1242 ms returned sat
[2024-05-21 12:48:48] [INFO ] Computed and/alt/rep : 858/3058/858 causal constraints (skipped 1219 transitions) in 161 ms.
[2024-05-21 12:48:51] [INFO ] Added : 60 causal constraints over 12 iterations in 2960 ms. Result :unknown
[2024-05-21 12:48:52] [INFO ] [Real]Absence check using 66 positive place invariants in 77 ms returned sat
[2024-05-21 12:48:52] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 133 ms returned sat
[2024-05-21 12:48:53] [INFO ] [Real]Absence check using state equation in 1441 ms returned sat
[2024-05-21 12:48:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:48:54] [INFO ] [Nat]Absence check using 66 positive place invariants in 77 ms returned sat
[2024-05-21 12:48:54] [INFO ] [Nat]Absence check using 66 positive and 204 generalized place invariants in 139 ms returned sat
[2024-05-21 12:48:56] [INFO ] [Nat]Absence check using state equation in 1442 ms returned sat
[2024-05-21 12:48:56] [INFO ] Computed and/alt/rep : 858/3058/858 causal constraints (skipped 1219 transitions) in 243 ms.
Maximisation of solution failed !
Minimization took 0 ms.
[2024-05-21 12:48:59] [INFO ] [Real]Absence check using 66 positive place invariants in 75 ms returned sat
[2024-05-21 12:48:59] [INFO ] [Real]Absence check using 66 positive and 204 generalized place invariants in 128 ms returned sat
[2024-05-21 12:49:00] [INFO ] [Real]Absence check using state equation in 1284 ms returned sat
[2024-05-21 12:49:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:49:01] [INFO ] [Nat]Absence check using 66 positive place invariants in 72 ms returned sat
[2024-05-21 12:49:01] [INFO ] [Nat]Absence check using 66 positive and 204 generalized place invariants in 129 ms returned sat
[2024-05-21 12:49:03] [INFO ] [Nat]Absence check using state equation in 1688 ms returned sat
[2024-05-21 12:49:03] [INFO ] Computed and/alt/rep : 858/3058/858 causal constraints (skipped 1219 transitions) in 173 ms.
Maximisation of solution failed !
Minimization took 1 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]
FORMULA ASLink-PT-06a-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ASLink-PT-06a-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ASLink-PT-06a-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Support contains 6 out of 1406 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1406/1406 places, 2078/2078 transitions.
Ensure Unique test removed 24 places
Discarding 12 places :
Implicit places reduction removed 12 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 0 with 162 rules applied. Total rules applied 162 place count 1370 transition count 1952
Reduce places removed 126 places and 0 transitions.
Iterating post reduction 1 with 126 rules applied. Total rules applied 288 place count 1244 transition count 1952
Performed 128 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 128 Pre rules applied. Total rules applied 288 place count 1244 transition count 1824
Deduced a syphon composed of 128 places in 10 ms
Ensure Unique test removed 50 places
Reduce places removed 178 places and 0 transitions.
Iterating global reduction 2 with 306 rules applied. Total rules applied 594 place count 1066 transition count 1824
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 2 with 1 rules applied. Total rules applied 595 place count 1066 transition count 1823
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 596 place count 1065 transition count 1823
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 605 place count 1056 transition count 1776
Ensure Unique test removed 1 places
Iterating global reduction 4 with 10 rules applied. Total rules applied 615 place count 1055 transition count 1776
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 4 with 6 rules applied. Total rules applied 621 place count 1054 transition count 1771
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 624 place count 1051 transition count 1771
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 625 place count 1050 transition count 1763
Iterating global reduction 6 with 1 rules applied. Total rules applied 626 place count 1050 transition count 1763
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 627 place count 1049 transition count 1755
Iterating global reduction 6 with 1 rules applied. Total rules applied 628 place count 1049 transition count 1755
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 629 place count 1048 transition count 1747
Iterating global reduction 6 with 1 rules applied. Total rules applied 630 place count 1048 transition count 1747
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 631 place count 1047 transition count 1739
Iterating global reduction 6 with 1 rules applied. Total rules applied 632 place count 1047 transition count 1739
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 633 place count 1046 transition count 1731
Iterating global reduction 6 with 1 rules applied. Total rules applied 634 place count 1046 transition count 1731
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 635 place count 1045 transition count 1723
Iterating global reduction 6 with 1 rules applied. Total rules applied 636 place count 1045 transition count 1723
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 637 place count 1044 transition count 1715
Iterating global reduction 6 with 1 rules applied. Total rules applied 638 place count 1044 transition count 1715
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 639 place count 1043 transition count 1707
Iterating global reduction 6 with 1 rules applied. Total rules applied 640 place count 1043 transition count 1707
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 641 place count 1042 transition count 1699
Iterating global reduction 6 with 1 rules applied. Total rules applied 642 place count 1042 transition count 1699
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 643 place count 1041 transition count 1691
Iterating global reduction 6 with 1 rules applied. Total rules applied 644 place count 1041 transition count 1691
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 645 place count 1040 transition count 1683
Iterating global reduction 6 with 1 rules applied. Total rules applied 646 place count 1040 transition count 1683
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 647 place count 1039 transition count 1675
Iterating global reduction 6 with 1 rules applied. Total rules applied 648 place count 1039 transition count 1675
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 649 place count 1038 transition count 1667
Iterating global reduction 6 with 1 rules applied. Total rules applied 650 place count 1038 transition count 1667
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 651 place count 1037 transition count 1659
Iterating global reduction 6 with 1 rules applied. Total rules applied 652 place count 1037 transition count 1659
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 653 place count 1036 transition count 1651
Iterating global reduction 6 with 1 rules applied. Total rules applied 654 place count 1036 transition count 1651
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 655 place count 1035 transition count 1643
Iterating global reduction 6 with 1 rules applied. Total rules applied 656 place count 1035 transition count 1643
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 2 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 6 with 82 rules applied. Total rules applied 738 place count 994 transition count 1602
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 6 with 5 rules applied. Total rules applied 743 place count 994 transition count 1597
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 748 place count 989 transition count 1597
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 7 with 6 rules applied. Total rules applied 754 place count 989 transition count 1597
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 755 place count 988 transition count 1596
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 7 with 12 rules applied. Total rules applied 767 place count 976 transition count 1596
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 24 Pre rules applied. Total rules applied 767 place count 976 transition count 1572
Deduced a syphon composed of 24 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 8 with 49 rules applied. Total rules applied 816 place count 951 transition count 1572
Discarding 8 places :
Implicit places reduction removed 8 places
Iterating post reduction 8 with 8 rules applied. Total rules applied 824 place count 943 transition count 1572
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 824 place count 943 transition count 1571
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 826 place count 942 transition count 1571
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 9 with 14 rules applied. Total rules applied 840 place count 935 transition count 1564
Discarding 6 places :
Symmetric choice reduction at 9 with 6 rule applications. Total rules 846 place count 929 transition count 1558
Iterating global reduction 9 with 6 rules applied. Total rules applied 852 place count 929 transition count 1558
Free-agglomeration rule applied 7 times.
Iterating global reduction 9 with 7 rules applied. Total rules applied 859 place count 929 transition count 1551
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 9 with 7 rules applied. Total rules applied 866 place count 922 transition count 1551
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 10 with 6 rules applied. Total rules applied 872 place count 922 transition count 1551
Applied a total of 872 rules in 3297 ms. Remains 922 /1406 variables (removed 484) and now considering 1551/2078 (removed 527) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3316 ms. Remains : 922/1406 places, 1551/2078 transitions.
// Phase 1: matrix 1551 rows 922 cols
[2024-05-21 12:49:12] [INFO ] Computed 161 invariants in 36 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (11452 resets) in 3768 ms. (265 steps per ms)
BEST_FIRST walk for 6000006 steps (11203 resets) in 9237 ms. (649 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
[2024-05-21 12:49:25] [INFO ] Invariant cache hit.
[2024-05-21 12:49:25] [INFO ] [Real]Absence check using 41 positive place invariants in 20 ms returned sat
[2024-05-21 12:49:25] [INFO ] [Real]Absence check using 41 positive and 120 generalized place invariants in 45 ms returned sat
[2024-05-21 12:49:26] [INFO ] [Real]Absence check using state equation in 825 ms returned sat
[2024-05-21 12:49:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:49:26] [INFO ] [Nat]Absence check using 41 positive place invariants in 21 ms returned sat
[2024-05-21 12:49:26] [INFO ] [Nat]Absence check using 41 positive and 120 generalized place invariants in 55 ms returned sat
[2024-05-21 12:49:27] [INFO ] [Nat]Absence check using state equation in 988 ms returned sat
[2024-05-21 12:49:27] [INFO ] Computed and/alt/rep : 611/2323/611 causal constraints (skipped 907 transitions) in 152 ms.
[2024-05-21 12:49:42] [INFO ] Added : 394 causal constraints over 79 iterations in 14525 ms. Result :sat
Minimization took 1838 ms.
[2024-05-21 12:49:44] [INFO ] [Real]Absence check using 41 positive place invariants in 20 ms returned sat
[2024-05-21 12:49:44] [INFO ] [Real]Absence check using 41 positive and 120 generalized place invariants in 48 ms returned sat
[2024-05-21 12:49:45] [INFO ] [Real]Absence check using state equation in 776 ms returned sat
[2024-05-21 12:49:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:49:45] [INFO ] [Nat]Absence check using 41 positive place invariants in 21 ms returned sat
[2024-05-21 12:49:45] [INFO ] [Nat]Absence check using 41 positive and 120 generalized place invariants in 45 ms returned sat
[2024-05-21 12:49:46] [INFO ] [Nat]Absence check using state equation in 991 ms returned sat
[2024-05-21 12:49:46] [INFO ] Computed and/alt/rep : 611/2323/611 causal constraints (skipped 907 transitions) in 116 ms.
[2024-05-21 12:49:52] [INFO ] Added : 156 causal constraints over 32 iterations in 6231 ms. Result :sat
Minimization took 1768 ms.
[2024-05-21 12:49:54] [INFO ] [Real]Absence check using 41 positive place invariants in 35 ms returned sat
[2024-05-21 12:49:54] [INFO ] [Real]Absence check using 41 positive and 120 generalized place invariants in 73 ms returned sat
[2024-05-21 12:49:55] [INFO ] [Real]Absence check using state equation in 980 ms returned sat
[2024-05-21 12:49:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:49:56] [INFO ] [Nat]Absence check using 41 positive place invariants in 21 ms returned sat
[2024-05-21 12:49:56] [INFO ] [Nat]Absence check using 41 positive and 120 generalized place invariants in 46 ms returned sat
[2024-05-21 12:49:57] [INFO ] [Nat]Absence check using state equation in 974 ms returned sat
[2024-05-21 12:49:57] [INFO ] Computed and/alt/rep : 611/2323/611 causal constraints (skipped 907 transitions) in 111 ms.
[2024-05-21 12:50:13] [INFO ] Added : 475 causal constraints over 95 iterations in 16163 ms. Result :sat
Minimization took 1903 ms.
[2024-05-21 12:50:15] [INFO ] [Real]Absence check using 41 positive place invariants in 20 ms returned sat
[2024-05-21 12:50:15] [INFO ] [Real]Absence check using 41 positive and 120 generalized place invariants in 45 ms returned sat
[2024-05-21 12:50:16] [INFO ] [Real]Absence check using state equation in 841 ms returned sat
[2024-05-21 12:50:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:50:16] [INFO ] [Nat]Absence check using 41 positive place invariants in 21 ms returned sat
[2024-05-21 12:50:16] [INFO ] [Nat]Absence check using 41 positive and 120 generalized place invariants in 46 ms returned sat
[2024-05-21 12:50:17] [INFO ] [Nat]Absence check using state equation in 1061 ms returned sat
[2024-05-21 12:50:17] [INFO ] Computed and/alt/rep : 611/2323/611 causal constraints (skipped 907 transitions) in 159 ms.
[2024-05-21 12:50:33] [INFO ] Added : 461 causal constraints over 93 iterations in 15273 ms. Result :sat
Minimization took 1908 ms.
[2024-05-21 12:50:35] [INFO ] [Real]Absence check using 41 positive place invariants in 31 ms returned sat
[2024-05-21 12:50:35] [INFO ] [Real]Absence check using 41 positive and 120 generalized place invariants in 65 ms returned sat
[2024-05-21 12:50:36] [INFO ] [Real]Absence check using state equation in 988 ms returned sat
[2024-05-21 12:50:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:50:36] [INFO ] [Nat]Absence check using 41 positive place invariants in 22 ms returned sat
[2024-05-21 12:50:36] [INFO ] [Nat]Absence check using 41 positive and 120 generalized place invariants in 47 ms returned sat
[2024-05-21 12:50:37] [INFO ] [Nat]Absence check using state equation in 867 ms returned sat
[2024-05-21 12:50:38] [INFO ] Deduced a trap composed of 128 places in 854 ms of which 68 ms to minimize.
[2024-05-21 12:50:39] [INFO ] Deduced a trap composed of 93 places in 928 ms of which 13 ms to minimize.
[2024-05-21 12:50:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1997 ms
[2024-05-21 12:50:39] [INFO ] Computed and/alt/rep : 611/2323/611 causal constraints (skipped 907 transitions) in 167 ms.
[2024-05-21 12:50:56] [INFO ] Added : 494 causal constraints over 99 iterations in 16707 ms. Result :sat
Minimization took 1804 ms.
[2024-05-21 12:50:58] [INFO ] [Real]Absence check using 41 positive place invariants in 33 ms returned sat
[2024-05-21 12:50:58] [INFO ] [Real]Absence check using 41 positive and 120 generalized place invariants in 69 ms returned sat
[2024-05-21 12:50:59] [INFO ] [Real]Absence check using state equation in 896 ms returned sat
[2024-05-21 12:50:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:50:59] [INFO ] [Nat]Absence check using 41 positive place invariants in 20 ms returned sat
[2024-05-21 12:50:59] [INFO ] [Nat]Absence check using 41 positive and 120 generalized place invariants in 46 ms returned sat
[2024-05-21 12:51:00] [INFO ] [Nat]Absence check using state equation in 828 ms returned sat
[2024-05-21 12:51:00] [INFO ] Computed and/alt/rep : 611/2323/611 causal constraints (skipped 907 transitions) in 112 ms.
[2024-05-21 12:51:15] [INFO ] Added : 459 causal constraints over 92 iterations in 14708 ms. Result :sat
Minimization took 1652 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
FORMULA ASLink-PT-06a-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
Support contains 5 out of 922 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 922/922 places, 1551/1551 transitions.
Applied a total of 0 rules in 37 ms. Remains 922 /922 variables (removed 0) and now considering 1551/1551 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 922/922 places, 1551/1551 transitions.
[2024-05-21 12:51:20] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (11370 resets) in 3281 ms. (304 steps per ms)
FORMULA ASLink-PT-06a-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 4000003 steps (7486 resets) in 6812 ms. (587 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
[2024-05-21 12:51:31] [INFO ] Invariant cache hit.
[2024-05-21 12:51:31] [INFO ] [Real]Absence check using 41 positive place invariants in 34 ms returned sat
[2024-05-21 12:51:31] [INFO ] [Real]Absence check using 41 positive and 120 generalized place invariants in 67 ms returned sat
[2024-05-21 12:51:32] [INFO ] [Real]Absence check using state equation in 885 ms returned sat
[2024-05-21 12:51:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:51:32] [INFO ] [Nat]Absence check using 41 positive place invariants in 19 ms returned sat
[2024-05-21 12:51:32] [INFO ] [Nat]Absence check using 41 positive and 120 generalized place invariants in 35 ms returned sat
[2024-05-21 12:51:33] [INFO ] [Nat]Absence check using state equation in 980 ms returned sat
[2024-05-21 12:51:33] [INFO ] Computed and/alt/rep : 611/2323/611 causal constraints (skipped 907 transitions) in 116 ms.
[2024-05-21 12:51:40] [INFO ] Added : 156 causal constraints over 32 iterations in 6520 ms. Result :sat
Minimization took 1728 ms.
[2024-05-21 12:51:41] [INFO ] [Real]Absence check using 41 positive place invariants in 20 ms returned sat
[2024-05-21 12:51:42] [INFO ] [Real]Absence check using 41 positive and 120 generalized place invariants in 44 ms returned sat
[2024-05-21 12:51:42] [INFO ] [Real]Absence check using state equation in 873 ms returned sat
[2024-05-21 12:51:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:51:43] [INFO ] [Nat]Absence check using 41 positive place invariants in 21 ms returned sat
[2024-05-21 12:51:43] [INFO ] [Nat]Absence check using 41 positive and 120 generalized place invariants in 69 ms returned sat
[2024-05-21 12:51:44] [INFO ] [Nat]Absence check using state equation in 1105 ms returned sat
[2024-05-21 12:51:44] [INFO ] Computed and/alt/rep : 611/2323/611 causal constraints (skipped 907 transitions) in 115 ms.
[2024-05-21 12:52:00] [INFO ] Added : 475 causal constraints over 95 iterations in 16273 ms. Result :sat
Minimization took 1841 ms.
[2024-05-21 12:52:02] [INFO ] [Real]Absence check using 41 positive place invariants in 32 ms returned sat
[2024-05-21 12:52:02] [INFO ] [Real]Absence check using 41 positive and 120 generalized place invariants in 66 ms returned sat
[2024-05-21 12:52:03] [INFO ] [Real]Absence check using state equation in 904 ms returned sat
[2024-05-21 12:52:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:52:03] [INFO ] [Nat]Absence check using 41 positive place invariants in 21 ms returned sat
[2024-05-21 12:52:04] [INFO ] [Nat]Absence check using 41 positive and 120 generalized place invariants in 45 ms returned sat
[2024-05-21 12:52:04] [INFO ] [Nat]Absence check using state equation in 928 ms returned sat
[2024-05-21 12:52:05] [INFO ] Computed and/alt/rep : 611/2323/611 causal constraints (skipped 907 transitions) in 113 ms.
[2024-05-21 12:52:19] [INFO ] Added : 461 causal constraints over 93 iterations in 14355 ms. Result :sat
Minimization took 1962 ms.
[2024-05-21 12:52:21] [INFO ] [Real]Absence check using 41 positive place invariants in 20 ms returned sat
[2024-05-21 12:52:21] [INFO ] [Real]Absence check using 41 positive and 120 generalized place invariants in 45 ms returned sat
[2024-05-21 12:52:22] [INFO ] [Real]Absence check using state equation in 833 ms returned sat
[2024-05-21 12:52:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:52:22] [INFO ] [Nat]Absence check using 41 positive place invariants in 25 ms returned sat
[2024-05-21 12:52:22] [INFO ] [Nat]Absence check using 41 positive and 120 generalized place invariants in 52 ms returned sat
[2024-05-21 12:52:23] [INFO ] [Nat]Absence check using state equation in 740 ms returned sat
[2024-05-21 12:52:23] [INFO ] Computed and/alt/rep : 611/2323/611 causal constraints (skipped 907 transitions) in 114 ms.
[2024-05-21 12:52:37] [INFO ] Added : 459 causal constraints over 92 iterations in 13530 ms. Result :sat
Minimization took 1852 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Support contains 4 out of 922 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 922/922 places, 1551/1551 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 921 transition count 1550
Applied a total of 2 rules in 92 ms. Remains 921 /922 variables (removed 1) and now considering 1550/1551 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 921/922 places, 1550/1551 transitions.
// Phase 1: matrix 1550 rows 921 cols
[2024-05-21 12:52:41] [INFO ] Computed 161 invariants in 59 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
RANDOM walk for 1000000 steps (11425 resets) in 3452 ms. (289 steps per ms)
BEST_FIRST walk for 4000003 steps (7476 resets) in 6261 ms. (638 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
[2024-05-21 12:52:51] [INFO ] Invariant cache hit.
[2024-05-21 12:52:51] [INFO ] [Real]Absence check using 39 positive place invariants in 20 ms returned sat
[2024-05-21 12:52:51] [INFO ] [Real]Absence check using 39 positive and 122 generalized place invariants in 47 ms returned sat
[2024-05-21 12:52:52] [INFO ] [Real]Absence check using state equation in 659 ms returned sat
[2024-05-21 12:52:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:52:52] [INFO ] [Nat]Absence check using 39 positive place invariants in 36 ms returned sat
[2024-05-21 12:52:52] [INFO ] [Nat]Absence check using 39 positive and 122 generalized place invariants in 69 ms returned sat
[2024-05-21 12:52:54] [INFO ] [Nat]Absence check using state equation in 1169 ms returned sat
[2024-05-21 12:52:54] [INFO ] Computed and/alt/rep : 610/2322/610 causal constraints (skipped 907 transitions) in 114 ms.
[2024-05-21 12:53:10] [INFO ] Added : 457 causal constraints over 92 iterations in 16427 ms. Result :sat
Minimization took 3648 ms.
[2024-05-21 12:53:14] [INFO ] [Real]Absence check using 39 positive place invariants in 20 ms returned sat
[2024-05-21 12:53:14] [INFO ] [Real]Absence check using 39 positive and 122 generalized place invariants in 47 ms returned sat
[2024-05-21 12:53:15] [INFO ] [Real]Absence check using state equation in 835 ms returned sat
[2024-05-21 12:53:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:53:15] [INFO ] [Nat]Absence check using 39 positive place invariants in 20 ms returned sat
[2024-05-21 12:53:15] [INFO ] [Nat]Absence check using 39 positive and 122 generalized place invariants in 66 ms returned sat
[2024-05-21 12:53:16] [INFO ] [Nat]Absence check using state equation in 846 ms returned sat
[2024-05-21 12:53:16] [INFO ] Computed and/alt/rep : 610/2322/610 causal constraints (skipped 907 transitions) in 161 ms.
[2024-05-21 12:53:36] [INFO ] Deduced a trap composed of 99 places in 851 ms of which 11 ms to minimize.
[2024-05-21 12:53:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1113 ms
[2024-05-21 12:53:36] [INFO ] Added : 478 causal constraints over 96 iterations in 20023 ms. Result :sat
Minimization took 1550 ms.
[2024-05-21 12:53:38] [INFO ] [Real]Absence check using 39 positive place invariants in 20 ms returned sat
[2024-05-21 12:53:38] [INFO ] [Real]Absence check using 39 positive and 122 generalized place invariants in 47 ms returned sat
[2024-05-21 12:53:39] [INFO ] [Real]Absence check using state equation in 714 ms returned sat
[2024-05-21 12:53:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:53:39] [INFO ] [Nat]Absence check using 39 positive place invariants in 21 ms returned sat
[2024-05-21 12:53:39] [INFO ] [Nat]Absence check using 39 positive and 122 generalized place invariants in 47 ms returned sat
[2024-05-21 12:53:40] [INFO ] [Nat]Absence check using state equation in 718 ms returned sat
[2024-05-21 12:53:40] [INFO ] Computed and/alt/rep : 610/2322/610 causal constraints (skipped 907 transitions) in 112 ms.
[2024-05-21 12:53:54] [INFO ] Added : 446 causal constraints over 90 iterations in 14015 ms. Result :sat
Minimization took 1663 ms.
[2024-05-21 12:53:56] [INFO ] [Real]Absence check using 39 positive place invariants in 21 ms returned sat
[2024-05-21 12:53:56] [INFO ] [Real]Absence check using 39 positive and 122 generalized place invariants in 37 ms returned sat
[2024-05-21 12:53:56] [INFO ] [Real]Absence check using state equation in 720 ms returned sat
[2024-05-21 12:53:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:53:57] [INFO ] [Nat]Absence check using 39 positive place invariants in 20 ms returned sat
[2024-05-21 12:53:57] [INFO ] [Nat]Absence check using 39 positive and 122 generalized place invariants in 47 ms returned sat
[2024-05-21 12:53:57] [INFO ] [Nat]Absence check using state equation in 752 ms returned sat
[2024-05-21 12:53:58] [INFO ] Computed and/alt/rep : 610/2322/610 causal constraints (skipped 907 transitions) in 112 ms.
[2024-05-21 12:54:09] [INFO ] Added : 400 causal constraints over 81 iterations in 11716 ms. Result :sat
Minimization took 1623 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Support contains 4 out of 921 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 921/921 places, 1550/1550 transitions.
Applied a total of 0 rules in 32 ms. Remains 921 /921 variables (removed 0) and now considering 1550/1550 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 921/921 places, 1550/1550 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 921/921 places, 1550/1550 transitions.
Applied a total of 0 rules in 32 ms. Remains 921 /921 variables (removed 0) and now considering 1550/1550 (removed 0) transitions.
[2024-05-21 12:54:14] [INFO ] Invariant cache hit.
[2024-05-21 12:54:16] [INFO ] Implicit Places using invariants in 1785 ms returned [0, 18, 19, 30, 48, 66, 137, 146, 147, 148, 166, 184, 253, 257, 258, 269, 270, 271, 289, 307, 376, 380, 381, 392, 393, 394, 412, 430, 499, 503, 504, 515, 516, 517, 535, 553, 588, 625, 629, 630, 641, 642, 643, 661, 679, 748, 752, 753, 756, 767, 768, 769, 787, 789, 792, 810, 811, 812, 813, 825, 831, 837, 843, 849, 855, 861, 867, 873, 879, 885]
[2024-05-21 12:54:16] [INFO ] Actually due to overlaps returned [787, 769, 48, 148, 166, 271, 289, 394, 412, 517, 535, 643, 661, 792, 30, 147, 270, 393, 516, 642, 768, 811, 146, 269, 392, 515, 641, 767, 789, 810, 0, 257, 258, 380, 381, 503, 504, 629, 630, 752, 753, 18, 19, 66, 184, 307, 430, 553, 679, 813, 855, 873, 885, 756, 812, 825, 831, 837, 843, 849, 861, 867, 879]
Discarding 63 places :
Implicit Place search using SMT only with invariants took 1796 ms to find 63 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 858/921 places, 1550/1550 transitions.
Discarding 6 places :
Implicit places reduction removed 6 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 119 transitions
Trivial Post-agglo rules discarded 119 transitions
Performed 119 trivial Post agglomeration. Transition count delta: 119
Iterating post reduction 0 with 125 rules applied. Total rules applied 125 place count 852 transition count 1431
Reduce places removed 119 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 120 rules applied. Total rules applied 245 place count 733 transition count 1430
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 246 place count 732 transition count 1430
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 31 Pre rules applied. Total rules applied 246 place count 732 transition count 1399
Deduced a syphon composed of 31 places in 2 ms
Ensure Unique test removed 1 places
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 3 with 63 rules applied. Total rules applied 309 place count 700 transition count 1399
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 321 place count 696 transition count 1391
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 329 place count 688 transition count 1391
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 344 place count 673 transition count 1376
Iterating global reduction 5 with 15 rules applied. Total rules applied 359 place count 673 transition count 1376
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 362 place count 673 transition count 1373
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 362 place count 673 transition count 1372
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 364 place count 672 transition count 1372
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 367 place count 669 transition count 1369
Iterating global reduction 6 with 3 rules applied. Total rules applied 370 place count 669 transition count 1369
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 371 place count 668 transition count 1368
Iterating global reduction 6 with 1 rules applied. Total rules applied 372 place count 668 transition count 1368
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 373 place count 667 transition count 1367
Iterating global reduction 6 with 1 rules applied. Total rules applied 374 place count 667 transition count 1367
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 53
Deduced a syphon composed of 53 places in 2 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 6 with 106 rules applied. Total rules applied 480 place count 614 transition count 1314
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 486 place count 614 transition count 1308
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 491 place count 609 transition count 1303
Iterating global reduction 7 with 5 rules applied. Total rules applied 496 place count 609 transition count 1303
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 501 place count 609 transition count 1298
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 8 with 12 rules applied. Total rules applied 513 place count 609 transition count 1286
Ensure Unique test removed 1 places
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 8 with 13 rules applied. Total rules applied 526 place count 596 transition count 1286
Partial Free-agglomeration rule applied 19 times.
Drop transitions (Partial Free agglomeration) removed 19 transitions
Iterating global reduction 9 with 19 rules applied. Total rules applied 545 place count 596 transition count 1286
Applied a total of 545 rules in 481 ms. Remains 596 /858 variables (removed 262) and now considering 1286/1550 (removed 264) transitions.
// Phase 1: matrix 1286 rows 596 cols
[2024-05-21 12:54:16] [INFO ] Computed 86 invariants in 35 ms
[2024-05-21 12:54:17] [INFO ] Implicit Places using invariants in 1146 ms returned [89, 95, 98, 100, 103, 106, 107, 159, 176, 182, 185, 187, 192, 193, 245, 262, 268, 271, 273, 278, 279, 331, 348, 354, 357, 359, 364, 365, 417, 436, 442, 445, 447, 452, 453, 505, 522, 528, 531, 533]
[2024-05-21 12:54:17] [INFO ] Actually due to overlaps returned [106, 192, 278, 364, 452, 107, 193, 279, 365, 453, 89, 95, 100, 103, 176, 182, 187, 262, 268, 273, 348, 354, 359, 436, 442, 447, 522, 528, 533, 159, 245, 331, 417, 505]
Discarding 34 places :
Implicit Place search using SMT only with invariants took 1150 ms to find 34 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 562/921 places, 1286/1550 transitions.
Discarding 24 places :
Symmetric choice reduction at 0 with 24 rule applications. Total rules 24 place count 538 transition count 1262
Iterating global reduction 0 with 24 rules applied. Total rules applied 48 place count 538 transition count 1262
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 54 place count 532 transition count 1256
Iterating global reduction 0 with 6 rules applied. Total rules applied 60 place count 532 transition count 1256
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 0 with 22 rules applied. Total rules applied 82 place count 521 transition count 1245
Free-agglomeration rule applied 18 times.
Iterating global reduction 0 with 18 rules applied. Total rules applied 100 place count 521 transition count 1227
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 118 place count 503 transition count 1227
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 1 with 5 rules applied. Total rules applied 123 place count 503 transition count 1222
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 128 place count 498 transition count 1222
Applied a total of 128 rules in 151 ms. Remains 498 /562 variables (removed 64) and now considering 1222/1286 (removed 64) transitions.
// Phase 1: matrix 1222 rows 498 cols
[2024-05-21 12:54:17] [INFO ] Computed 52 invariants in 16 ms
[2024-05-21 12:54:18] [INFO ] Implicit Places using invariants in 688 ms returned []
[2024-05-21 12:54:18] [INFO ] Invariant cache hit.
[2024-05-21 12:54:20] [INFO ] Implicit Places using invariants and state equation in 1671 ms returned []
Implicit Place search using SMT with State Equation took 2371 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 498/921 places, 1222/1550 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 5991 ms. Remains : 498/921 places, 1222/1550 transitions.
[2024-05-21 12:54:20] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
RANDOM walk for 1000000 steps (18058 resets) in 3197 ms. (312 steps per ms)
BEST_FIRST walk for 4000003 steps (16018 resets) in 4278 ms. (934 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
[2024-05-21 12:54:27] [INFO ] Invariant cache hit.
[2024-05-21 12:54:27] [INFO ] [Real]Absence check using 11 positive place invariants in 13 ms returned sat
[2024-05-21 12:54:27] [INFO ] [Real]Absence check using 11 positive and 41 generalized place invariants in 30 ms returned sat
[2024-05-21 12:54:28] [INFO ] [Real]Absence check using state equation in 684 ms returned sat
[2024-05-21 12:54:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:54:28] [INFO ] [Nat]Absence check using 11 positive place invariants in 12 ms returned sat
[2024-05-21 12:54:28] [INFO ] [Nat]Absence check using 11 positive and 41 generalized place invariants in 29 ms returned sat
[2024-05-21 12:54:29] [INFO ] [Nat]Absence check using state equation in 665 ms returned sat
[2024-05-21 12:54:29] [INFO ] Computed and/alt/rep : 269/1211/269 causal constraints (skipped 923 transitions) in 138 ms.
[2024-05-21 12:54:31] [INFO ] Added : 30 causal constraints over 10 iterations in 1425 ms. Result :sat
Minimization took 807 ms.
[2024-05-21 12:54:31] [INFO ] [Real]Absence check using 11 positive place invariants in 9 ms returned sat
[2024-05-21 12:54:31] [INFO ] [Real]Absence check using 11 positive and 41 generalized place invariants in 20 ms returned sat
[2024-05-21 12:54:32] [INFO ] [Real]Absence check using state equation in 438 ms returned sat
[2024-05-21 12:54:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:54:32] [INFO ] [Nat]Absence check using 11 positive place invariants in 8 ms returned sat
[2024-05-21 12:54:32] [INFO ] [Nat]Absence check using 11 positive and 41 generalized place invariants in 15 ms returned sat
[2024-05-21 12:54:33] [INFO ] [Nat]Absence check using state equation in 627 ms returned sat
[2024-05-21 12:54:33] [INFO ] Computed and/alt/rep : 269/1211/269 causal constraints (skipped 923 transitions) in 84 ms.
[2024-05-21 12:54:34] [INFO ] Added : 35 causal constraints over 7 iterations in 1374 ms. Result :sat
Minimization took 787 ms.
[2024-05-21 12:54:35] [INFO ] [Real]Absence check using 11 positive place invariants in 8 ms returned sat
[2024-05-21 12:54:35] [INFO ] [Real]Absence check using 11 positive and 41 generalized place invariants in 20 ms returned sat
[2024-05-21 12:54:36] [INFO ] [Real]Absence check using state equation in 637 ms returned sat
[2024-05-21 12:54:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:54:36] [INFO ] [Nat]Absence check using 11 positive place invariants in 8 ms returned sat
[2024-05-21 12:54:36] [INFO ] [Nat]Absence check using 11 positive and 41 generalized place invariants in 19 ms returned sat
[2024-05-21 12:54:36] [INFO ] [Nat]Absence check using state equation in 514 ms returned sat
[2024-05-21 12:54:37] [INFO ] Deduced a trap composed of 13 places in 146 ms of which 2 ms to minimize.
[2024-05-21 12:54:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 256 ms
[2024-05-21 12:54:37] [INFO ] Computed and/alt/rep : 269/1211/269 causal constraints (skipped 923 transitions) in 127 ms.
[2024-05-21 12:54:38] [INFO ] Added : 23 causal constraints over 5 iterations in 950 ms. Result :sat
Minimization took 837 ms.
[2024-05-21 12:54:39] [INFO ] [Real]Absence check using 11 positive place invariants in 8 ms returned sat
[2024-05-21 12:54:39] [INFO ] [Real]Absence check using 11 positive and 41 generalized place invariants in 16 ms returned sat
[2024-05-21 12:54:39] [INFO ] [Real]Absence check using state equation in 643 ms returned sat
[2024-05-21 12:54:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:54:39] [INFO ] [Nat]Absence check using 11 positive place invariants in 13 ms returned sat
[2024-05-21 12:54:39] [INFO ] [Nat]Absence check using 11 positive and 41 generalized place invariants in 29 ms returned sat
[2024-05-21 12:54:40] [INFO ] [Nat]Absence check using state equation in 706 ms returned sat
[2024-05-21 12:54:40] [INFO ] Computed and/alt/rep : 269/1211/269 causal constraints (skipped 923 transitions) in 86 ms.
[2024-05-21 12:54:41] [INFO ] Added : 39 causal constraints over 8 iterations in 1009 ms. Result :sat
Minimization took 1000 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
FORMULA ASLink-PT-06a-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 1, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 498 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 498/498 places, 1222/1222 transitions.
Applied a total of 0 rules in 25 ms. Remains 498 /498 variables (removed 0) and now considering 1222/1222 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 498/498 places, 1222/1222 transitions.
[2024-05-21 12:54:43] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1, 1, 0] Max Struct:[1, 1, 1]
FORMULA ASLink-PT-06a-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ASLink-PT-06a-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000000 steps (18015 resets) in 2524 ms. (396 steps per ms)
BEST_FIRST walk for 1000001 steps (3962 resets) in 895 ms. (1116 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-21 12:54:47] [INFO ] Invariant cache hit.
[2024-05-21 12:54:47] [INFO ] [Real]Absence check using 11 positive place invariants in 8 ms returned sat
[2024-05-21 12:54:47] [INFO ] [Real]Absence check using 11 positive and 41 generalized place invariants in 19 ms returned sat
[2024-05-21 12:54:48] [INFO ] [Real]Absence check using state equation in 596 ms returned sat
[2024-05-21 12:54:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:54:48] [INFO ] [Nat]Absence check using 11 positive place invariants in 13 ms returned sat
[2024-05-21 12:54:48] [INFO ] [Nat]Absence check using 11 positive and 41 generalized place invariants in 29 ms returned sat
[2024-05-21 12:54:49] [INFO ] [Nat]Absence check using state equation in 698 ms returned sat
[2024-05-21 12:54:49] [INFO ] Computed and/alt/rep : 269/1211/269 causal constraints (skipped 923 transitions) in 128 ms.
[2024-05-21 12:54:50] [INFO ] Added : 39 causal constraints over 8 iterations in 1261 ms. Result :sat
Minimization took 946 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 498 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place p899) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 498/498 places, 1221/1221 transitions.
Reduce places removed 1 places and 1 transitions.
Graph (complete) has 3038 edges and 497 vertex of which 496 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 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 496 transition count 1219
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 495 transition count 1219
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 5 place count 494 transition count 1218
Iterating global reduction 2 with 1 rules applied. Total rules applied 6 place count 494 transition count 1218
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 7 place count 494 transition count 1217
Applied a total of 7 rules in 81 ms. Remains 494 /498 variables (removed 4) and now considering 1217/1221 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 494/498 places, 1217/1221 transitions.
// Phase 1: matrix 1217 rows 494 cols
[2024-05-21 12:54:51] [INFO ] Computed 51 invariants in 18 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (17942 resets) in 2523 ms. (396 steps per ms)
BEST_FIRST walk for 1000001 steps (3999 resets) in 1090 ms. (916 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-21 12:54:55] [INFO ] Invariant cache hit.
[2024-05-21 12:54:55] [INFO ] [Real]Absence check using 13 positive place invariants in 9 ms returned sat
[2024-05-21 12:54:55] [INFO ] [Real]Absence check using 13 positive and 38 generalized place invariants in 18 ms returned sat
[2024-05-21 12:54:56] [INFO ] [Real]Absence check using state equation in 621 ms returned sat
[2024-05-21 12:54:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:54:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2024-05-21 12:54:56] [INFO ] [Nat]Absence check using 13 positive and 38 generalized place invariants in 18 ms returned sat
[2024-05-21 12:54:56] [INFO ] [Nat]Absence check using state equation in 475 ms returned sat
[2024-05-21 12:54:57] [INFO ] Computed and/alt/rep : 271/1252/271 causal constraints (skipped 916 transitions) in 100 ms.
[2024-05-21 12:54:57] [INFO ] Added : 41 causal constraints over 9 iterations in 1002 ms. Result :sat
Minimization took 1099 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 494 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 494/494 places, 1217/1217 transitions.
Applied a total of 0 rules in 20 ms. Remains 494 /494 variables (removed 0) and now considering 1217/1217 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 494/494 places, 1217/1217 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 494/494 places, 1217/1217 transitions.
Applied a total of 0 rules in 19 ms. Remains 494 /494 variables (removed 0) and now considering 1217/1217 (removed 0) transitions.
[2024-05-21 12:54:59] [INFO ] Invariant cache hit.
[2024-05-21 12:55:00] [INFO ] Implicit Places using invariants in 608 ms returned [72]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 611 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 493/494 places, 1217/1217 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 492 transition count 1216
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 492 transition count 1215
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 491 transition count 1215
Applied a total of 4 rules in 75 ms. Remains 491 /493 variables (removed 2) and now considering 1215/1217 (removed 2) transitions.
// Phase 1: matrix 1215 rows 491 cols
[2024-05-21 12:55:00] [INFO ] Computed 50 invariants in 23 ms
[2024-05-21 12:55:01] [INFO ] Implicit Places using invariants in 989 ms returned []
[2024-05-21 12:55:01] [INFO ] Invariant cache hit.
[2024-05-21 12:55:03] [INFO ] Implicit Places using invariants and state equation in 2185 ms returned []
Implicit Place search using SMT with State Equation took 3176 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 491/494 places, 1215/1217 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 3883 ms. Remains : 491/494 places, 1215/1217 transitions.
[2024-05-21 12:55:03] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (17770 resets) in 2528 ms. (395 steps per ms)
BEST_FIRST walk for 1000001 steps (3978 resets) in 891 ms. (1121 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-21 12:55:06] [INFO ] Invariant cache hit.
[2024-05-21 12:55:06] [INFO ] [Real]Absence check using 15 positive place invariants in 10 ms returned sat
[2024-05-21 12:55:06] [INFO ] [Real]Absence check using 15 positive and 35 generalized place invariants in 17 ms returned sat
[2024-05-21 12:55:07] [INFO ] [Real]Absence check using state equation in 615 ms returned sat
[2024-05-21 12:55:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 12:55:07] [INFO ] [Nat]Absence check using 15 positive place invariants in 16 ms returned sat
[2024-05-21 12:55:07] [INFO ] [Nat]Absence check using 15 positive and 35 generalized place invariants in 26 ms returned sat
[2024-05-21 12:55:08] [INFO ] [Nat]Absence check using state equation in 712 ms returned sat
[2024-05-21 12:55:08] [INFO ] Computed and/alt/rep : 262/1179/262 causal constraints (skipped 923 transitions) in 134 ms.
[2024-05-21 12:55:09] [INFO ] Added : 38 causal constraints over 8 iterations in 1132 ms. Result :sat
Minimization took 1998 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 491 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 491/491 places, 1215/1215 transitions.
Applied a total of 0 rules in 19 ms. Remains 491 /491 variables (removed 0) and now considering 1215/1215 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 491/491 places, 1215/1215 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 491/491 places, 1215/1215 transitions.
Applied a total of 0 rules in 18 ms. Remains 491 /491 variables (removed 0) and now considering 1215/1215 (removed 0) transitions.
[2024-05-21 12:55:11] [INFO ] Invariant cache hit.
[2024-05-21 12:55:12] [INFO ] Implicit Places using invariants in 859 ms returned []
[2024-05-21 12:55:12] [INFO ] Invariant cache hit.
[2024-05-21 12:55:14] [INFO ] Implicit Places using invariants and state equation in 2067 ms returned []
Implicit Place search using SMT with State Equation took 2929 ms to find 0 implicit places.
[2024-05-21 12:55:15] [INFO ] Redundant transitions in 167 ms returned []
Running 1185 sub problems to find dead transitions.
[2024-05-21 12:55:15] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/489 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1185 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/489 variables, 31/41 constraints. Problems are: Problem set: 0 solved, 1185 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 489/1706 variables, and 41 constraints, problems are : Problem set: 0 solved, 1185 unsolved in 30098 ms.
Refiners :[Positive P Invariants (semi-flows): 10/15 constraints, Generalized P Invariants (flows): 31/35 constraints, State Equation: 0/491 constraints, PredecessorRefiner: 1185/1185 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1185 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/489 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 1185 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/489 variables, 31/41 constraints. Problems are: Problem set: 0 solved, 1185 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/489 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1185 unsolved
At refinement iteration 3 (OVERLAPS) 2/491 variables, 5/46 constraints. Problems are: Problem set: 0 solved, 1185 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/491 variables, 4/50 constraints. Problems are: Problem set: 0 solved, 1185 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 491/1706 variables, and 50 constraints, problems are : Problem set: 0 solved, 1185 unsolved in 30040 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 35/35 constraints, State Equation: 0/491 constraints, PredecessorRefiner: 0/1185 constraints, Known Traps: 0/0 constraints]
After SMT, in 61349ms problems are : Problem set: 0 solved, 1185 unsolved
Search for dead transitions found 0 dead transitions in 61450ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64607 ms. Remains : 491/491 places, 1215/1215 transitions.
RANDOM walk for 40000 steps (708 resets) in 1473 ms. (27 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (154 resets) in 345 ms. (115 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (160 resets) in 256 ms. (155 steps per ms) remains 2/2 properties
[2024-05-21 12:56:17] [INFO ] Flatten gal took : 550 ms
[2024-05-21 12:56:17] [INFO ] Flatten gal took : 129 ms
[2024-05-21 12:56:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6273704828668942937.gal : 95 ms
[2024-05-21 12:56:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13782141687567373146.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6273704828668942937.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13782141687567373146.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality13782141687567373146.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :6 after 44
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :44 after 328
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :328 after 2448
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :2448 after 109632
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :109632 after 1.09422e+06
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1.09422e+06 after 1.1471e+06
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :1.1471e+06 after 1.15169e+06
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1.15169e+06 after 2.21757e+06
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :2.21757e+06 after 4.6722e+07
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :4.6722e+07 after 1.41618e+09
Interrupted probabilistic random walk after 180313 steps, run timeout after 3001 ms. (steps per millisecond=60 ) properties seen :0 out of 2
Probabilistic random walk after 180313 steps, saw 118338 distinct states, run finished after 3006 ms. (steps per millisecond=59 ) properties seen :0
[2024-05-21 12:56:20] [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) 36/37 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/54 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 13/67 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/67 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 33/100 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/100 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 156/256 variables, 13/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/256 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 22/278 variables, 5/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-21 12:56:20] [INFO ] Deduced a trap composed of 13 places in 224 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/278 variables, 1/27 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/278 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 150/428 variables, 14/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/428 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 5/433 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/433 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 57/490 variables, 8/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/490 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Invariant property MIN0 does not hold.
Reachability property MAX0 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 8193 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,5.70986e+10,3.50268,73672,2,48674,18,168729,6,0,3179,188918,0
Total reachable state count : 57098646807
Verifying 2 reachability properties.
Reachability property MAX0 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX0,51792,3.51136,73672,2,5535,18,168729,7,0,3182,188918,0
Invariant property MIN0 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN0,51792,3.51766,73672,2,5535,18,168729,8,0,3183,188918,0
ITS tools runner thread asked to quit. Dying gracefully.
After SMT solving in domain Real declared 1705/1706 variables, and 541 constraints, problems are : Problem set: 2 solved, 0 unsolved in 1998 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 35/35 constraints, State Equation: 490/491 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 2023ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA ASLink-PT-06a-UpperBounds-13 1 TECHNIQUES REACHABILITY_MAX
Current structural bounds on expressions (After reachability solving 1 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 503551 ms.
BK_STOP 1716296182412
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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-06a"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 itstools"
echo " Input is ASLink-PT-06a, 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 r004-smll-171620117800093"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-06a.tgz
mv ASLink-PT-06a 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 ;