About the Execution of ITS-Tools for ASLink-PT-09b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1711.571 | 568865.00 | 693356.00 | 1673.40 | 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-171620117900149.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-09b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r004-smll-171620117900149
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K 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 3.5K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 15:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 17:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K 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 1.3M 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-09b-UpperBounds-00
FORMULA_NAME ASLink-PT-09b-UpperBounds-01
FORMULA_NAME ASLink-PT-09b-UpperBounds-02
FORMULA_NAME ASLink-PT-09b-UpperBounds-03
FORMULA_NAME ASLink-PT-09b-UpperBounds-04
FORMULA_NAME ASLink-PT-09b-UpperBounds-05
FORMULA_NAME ASLink-PT-09b-UpperBounds-06
FORMULA_NAME ASLink-PT-09b-UpperBounds-07
FORMULA_NAME ASLink-PT-09b-UpperBounds-08
FORMULA_NAME ASLink-PT-09b-UpperBounds-09
FORMULA_NAME ASLink-PT-09b-UpperBounds-10
FORMULA_NAME ASLink-PT-09b-UpperBounds-11
FORMULA_NAME ASLink-PT-09b-UpperBounds-12
FORMULA_NAME ASLink-PT-09b-UpperBounds-13
FORMULA_NAME ASLink-PT-09b-UpperBounds-14
FORMULA_NAME ASLink-PT-09b-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716381370632
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-09b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-22 12:36:13] [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]
[2024-05-22 12:36:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 12:36:14] [INFO ] Load time of PNML (sax parser for PT used): 828 ms
[2024-05-22 12:36:14] [INFO ] Transformed 4014 places.
[2024-05-22 12:36:14] [INFO ] Transformed 4932 transitions.
[2024-05-22 12:36:14] [INFO ] Found NUPN structural information;
[2024-05-22 12:36:14] [INFO ] Parsed PT model containing 4014 places and 4932 transitions and 14960 arcs in 1241 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 21 ms.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 4932 rows 4014 cols
[2024-05-22 12:36:15] [INFO ] Computed 394 invariants in 391 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 (14 resets) in 186 ms. (53 steps per ms)
FORMULA ASLink-PT-09b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-09b-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-09b-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-09b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-09b-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-09b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-09b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-09b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-09b-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 70007 steps (14 resets) in 245 ms. (284 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 12:36:15] [INFO ] Invariant cache hit.
[2024-05-22 12:36:18] [INFO ] [Real]Absence check using 93 positive place invariants in 251 ms returned sat
[2024-05-22 12:36:18] [INFO ] [Real]Absence check using 93 positive and 301 generalized place invariants in 439 ms returned sat
[2024-05-22 12:36:20] [INFO ] [Real]Absence check using state equation in 2475 ms returned unknown
[2024-05-22 12:36:22] [INFO ] [Real]Absence check using 93 positive place invariants in 161 ms returned sat
[2024-05-22 12:36:22] [INFO ] [Real]Absence check using 93 positive and 301 generalized place invariants in 203 ms returned sat
[2024-05-22 12:36:25] [INFO ] [Real]Absence check using state equation in 3195 ms returned unknown
[2024-05-22 12:36:27] [INFO ] [Real]Absence check using 93 positive place invariants in 177 ms returned sat
[2024-05-22 12:36:27] [INFO ] [Real]Absence check using 93 positive and 301 generalized place invariants in 220 ms returned sat
[2024-05-22 12:36:31] [INFO ] [Real]Absence check using state equation in 3253 ms returned unknown
[2024-05-22 12:36:32] [INFO ] [Real]Absence check using 93 positive place invariants in 156 ms returned sat
[2024-05-22 12:36:32] [INFO ] [Real]Absence check using 93 positive and 301 generalized place invariants in 194 ms returned sat
[2024-05-22 12:36:36] [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: Broken pipe ... 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: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:851)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
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 12:36:37] [INFO ] [Real]Absence check using 93 positive place invariants in 156 ms returned sat
[2024-05-22 12:36:37] [INFO ] [Real]Absence check using 93 positive and 301 generalized place invariants in 195 ms returned sat
[2024-05-22 12:36:41] [INFO ] [Real]Absence check using state equation in 3484 ms returned unknown
[2024-05-22 12:36:42] [INFO ] [Real]Absence check using 93 positive place invariants in 156 ms returned sat
[2024-05-22 12:36:42] [INFO ] [Real]Absence check using 93 positive and 301 generalized place invariants in 279 ms returned sat
[2024-05-22 12:36:46] [INFO ] [Real]Absence check using state equation in 3414 ms returned unknown
[2024-05-22 12:36:47] [INFO ] [Real]Absence check using 93 positive place invariants in 161 ms returned sat
[2024-05-22 12:36:47] [INFO ] [Real]Absence check using 93 positive and 301 generalized place invariants in 204 ms returned sat
[2024-05-22 12:36:51] [INFO ] [Real]Absence check using state equation in 3436 ms returned unknown
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]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
Support contains 7 out of 4014 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4014/4014 places, 4932/4932 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 937 transitions
Trivial Post-agglo rules discarded 937 transitions
Performed 937 trivial Post agglomeration. Transition count delta: 937
Iterating post reduction 0 with 937 rules applied. Total rules applied 937 place count 4014 transition count 3995
Reduce places removed 937 places and 0 transitions.
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 31 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 1 with 979 rules applied. Total rules applied 1916 place count 3077 transition count 3953
Reduce places removed 11 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 13 rules applied. Total rules applied 1929 place count 3066 transition count 3951
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1931 place count 3064 transition count 3951
Performed 929 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 929 Pre rules applied. Total rules applied 1931 place count 3064 transition count 3022
Deduced a syphon composed of 929 places in 16 ms
Ensure Unique test removed 92 places
Reduce places removed 1021 places and 0 transitions.
Iterating global reduction 4 with 1950 rules applied. Total rules applied 3881 place count 2043 transition count 3022
Discarding 10 places :
Implicit places reduction removed 10 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 57 transitions
Trivial Post-agglo rules discarded 57 transitions
Performed 57 trivial Post agglomeration. Transition count delta: 57
Iterating post reduction 4 with 67 rules applied. Total rules applied 3948 place count 2033 transition count 2965
Reduce places removed 57 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 58 rules applied. Total rules applied 4006 place count 1976 transition count 2964
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 4007 place count 1975 transition count 2964
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 36 Pre rules applied. Total rules applied 4007 place count 1975 transition count 2928
Deduced a syphon composed of 36 places in 18 ms
Ensure Unique test removed 36 places
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 7 with 108 rules applied. Total rules applied 4115 place count 1903 transition count 2928
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 36 Pre rules applied. Total rules applied 4115 place count 1903 transition count 2892
Deduced a syphon composed of 36 places in 35 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 7 with 72 rules applied. Total rules applied 4187 place count 1867 transition count 2892
Discarding 129 places :
Symmetric choice reduction at 7 with 129 rule applications. Total rules 4316 place count 1738 transition count 2763
Iterating global reduction 7 with 129 rules applied. Total rules applied 4445 place count 1738 transition count 2763
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 4446 place count 1738 transition count 2762
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 42 Pre rules applied. Total rules applied 4446 place count 1738 transition count 2720
Deduced a syphon composed of 42 places in 30 ms
Ensure Unique test removed 1 places
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 8 with 85 rules applied. Total rules applied 4531 place count 1695 transition count 2720
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 4531 place count 1695 transition count 2719
Deduced a syphon composed of 1 places in 29 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 8 with 3 rules applied. Total rules applied 4534 place count 1693 transition count 2719
Discarding 10 places :
Symmetric choice reduction at 8 with 10 rule applications. Total rules 4544 place count 1683 transition count 2656
Iterating global reduction 8 with 10 rules applied. Total rules applied 4554 place count 1683 transition count 2656
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 9 Pre rules applied. Total rules applied 4554 place count 1683 transition count 2647
Deduced a syphon composed of 9 places in 26 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 8 with 18 rules applied. Total rules applied 4572 place count 1674 transition count 2647
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4573 place count 1673 transition count 2639
Iterating global reduction 8 with 1 rules applied. Total rules applied 4574 place count 1673 transition count 2639
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4575 place count 1672 transition count 2631
Iterating global reduction 8 with 1 rules applied. Total rules applied 4576 place count 1672 transition count 2631
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4577 place count 1671 transition count 2623
Iterating global reduction 8 with 1 rules applied. Total rules applied 4578 place count 1671 transition count 2623
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4579 place count 1670 transition count 2615
Iterating global reduction 8 with 1 rules applied. Total rules applied 4580 place count 1670 transition count 2615
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4581 place count 1669 transition count 2607
Iterating global reduction 8 with 1 rules applied. Total rules applied 4582 place count 1669 transition count 2607
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4583 place count 1668 transition count 2599
Iterating global reduction 8 with 1 rules applied. Total rules applied 4584 place count 1668 transition count 2599
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4585 place count 1667 transition count 2591
Iterating global reduction 8 with 1 rules applied. Total rules applied 4586 place count 1667 transition count 2591
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4587 place count 1666 transition count 2583
Iterating global reduction 8 with 1 rules applied. Total rules applied 4588 place count 1666 transition count 2583
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4589 place count 1665 transition count 2575
Iterating global reduction 8 with 1 rules applied. Total rules applied 4590 place count 1665 transition count 2575
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4591 place count 1664 transition count 2567
Iterating global reduction 8 with 1 rules applied. Total rules applied 4592 place count 1664 transition count 2567
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4593 place count 1663 transition count 2559
Iterating global reduction 8 with 1 rules applied. Total rules applied 4594 place count 1663 transition count 2559
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4595 place count 1662 transition count 2551
Iterating global reduction 8 with 1 rules applied. Total rules applied 4596 place count 1662 transition count 2551
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4597 place count 1661 transition count 2543
Iterating global reduction 8 with 1 rules applied. Total rules applied 4598 place count 1661 transition count 2543
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4599 place count 1660 transition count 2535
Iterating global reduction 8 with 1 rules applied. Total rules applied 4600 place count 1660 transition count 2535
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4601 place count 1659 transition count 2527
Iterating global reduction 8 with 1 rules applied. Total rules applied 4602 place count 1659 transition count 2527
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 4603 place count 1658 transition count 2519
Iterating global reduction 8 with 1 rules applied. Total rules applied 4604 place count 1658 transition count 2519
Performed 234 Post agglomeration using F-continuation condition.Transition count delta: 234
Deduced a syphon composed of 234 places in 6 ms
Reduce places removed 234 places and 0 transitions.
Iterating global reduction 8 with 468 rules applied. Total rules applied 5072 place count 1424 transition count 2285
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 5074 place count 1423 transition count 2294
Free-agglomeration rule applied 10 times.
Iterating global reduction 8 with 10 rules applied. Total rules applied 5084 place count 1423 transition count 2284
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 8 with 10 rules applied. Total rules applied 5094 place count 1413 transition count 2284
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 9 with 8 rules applied. Total rules applied 5102 place count 1413 transition count 2276
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 9 with 8 rules applied. Total rules applied 5110 place count 1405 transition count 2276
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 10 with 1 rules applied. Total rules applied 5111 place count 1404 transition count 2275
Reduce places removed 17 places and 0 transitions.
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 10 with 25 rules applied. Total rules applied 5136 place count 1387 transition count 2267
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 11 with 8 rules applied. Total rules applied 5144 place count 1379 transition count 2267
Performed 26 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 26 Pre rules applied. Total rules applied 5144 place count 1379 transition count 2241
Deduced a syphon composed of 26 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 12 with 53 rules applied. Total rules applied 5197 place count 1352 transition count 2241
Discarding 9 places :
Implicit places reduction removed 9 places
Iterating post reduction 12 with 9 rules applied. Total rules applied 5206 place count 1343 transition count 2241
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 1 Pre rules applied. Total rules applied 5206 place count 1343 transition count 2240
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 5208 place count 1342 transition count 2240
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 5 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 13 with 36 rules applied. Total rules applied 5244 place count 1324 transition count 2222
Discarding 8 places :
Symmetric choice reduction at 13 with 8 rule applications. Total rules 5252 place count 1316 transition count 2214
Iterating global reduction 13 with 8 rules applied. Total rules applied 5260 place count 1316 transition count 2214
Free-agglomeration rule applied 8 times.
Iterating global reduction 13 with 8 rules applied. Total rules applied 5268 place count 1316 transition count 2206
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 13 with 8 rules applied. Total rules applied 5276 place count 1308 transition count 2206
Applied a total of 5276 rules in 4293 ms. Remains 1308 /4014 variables (removed 2706) and now considering 2206/4932 (removed 2726) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4315 ms. Remains : 1308/4014 places, 2206/4932 transitions.
// Phase 1: matrix 2206 rows 1308 cols
[2024-05-22 12:36:55] [INFO ] Computed 227 invariants in 86 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (9992 resets) in 5117 ms. (195 steps per ms)
BEST_FIRST walk for 7000007 steps (7572 resets) in 14515 ms. (482 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 12:37:15] [INFO ] Invariant cache hit.
[2024-05-22 12:37:15] [INFO ] [Real]Absence check using 59 positive place invariants in 45 ms returned sat
[2024-05-22 12:37:15] [INFO ] [Real]Absence check using 59 positive and 168 generalized place invariants in 57 ms returned sat
[2024-05-22 12:37:16] [INFO ] [Real]Absence check using state equation in 1008 ms returned sat
[2024-05-22 12:37:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 12:37:17] [INFO ] [Nat]Absence check using 59 positive place invariants in 32 ms returned sat
[2024-05-22 12:37:17] [INFO ] [Nat]Absence check using 59 positive and 168 generalized place invariants in 58 ms returned sat
[2024-05-22 12:37:18] [INFO ] [Nat]Absence check using state equation in 1154 ms returned sat
[2024-05-22 12:37:18] [INFO ] Deduced a trap composed of 35 places in 166 ms of which 26 ms to minimize.
[2024-05-22 12:37:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 445 ms
[2024-05-22 12:37:19] [INFO ] Computed and/alt/rep : 885/3408/885 causal constraints (skipped 1275 transitions) in 548 ms.
[2024-05-22 12:37:38] [INFO ] Added : 455 causal constraints over 91 iterations in 20114 ms.(timeout) Result :sat
Minimization took 2601 ms.
[2024-05-22 12:37:41] [INFO ] [Real]Absence check using 59 positive place invariants in 38 ms returned sat
[2024-05-22 12:37:41] [INFO ] [Real]Absence check using 59 positive and 168 generalized place invariants in 73 ms returned sat
[2024-05-22 12:37:43] [INFO ] [Real]Absence check using state equation in 1408 ms returned sat
[2024-05-22 12:37:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 12:37:43] [INFO ] [Nat]Absence check using 59 positive place invariants in 50 ms returned sat
[2024-05-22 12:37:43] [INFO ] [Nat]Absence check using 59 positive and 168 generalized place invariants in 93 ms returned sat
[2024-05-22 12:37:45] [INFO ] [Nat]Absence check using state equation in 1566 ms returned sat
[2024-05-22 12:37:45] [INFO ] Computed and/alt/rep : 885/3408/885 causal constraints (skipped 1275 transitions) in 164 ms.
[2024-05-22 12:38:05] [INFO ] Added : 440 causal constraints over 88 iterations in 20067 ms.(timeout) Result :sat
Minimization took 2631 ms.
[2024-05-22 12:38:08] [INFO ] [Real]Absence check using 59 positive place invariants in 38 ms returned sat
[2024-05-22 12:38:08] [INFO ] [Real]Absence check using 59 positive and 168 generalized place invariants in 92 ms returned sat
[2024-05-22 12:38:10] [INFO ] [Real]Absence check using state equation in 1307 ms returned sat
[2024-05-22 12:38:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 12:38:10] [INFO ] [Nat]Absence check using 59 positive place invariants in 39 ms returned sat
[2024-05-22 12:38:10] [INFO ] [Nat]Absence check using 59 positive and 168 generalized place invariants in 78 ms returned sat
[2024-05-22 12:38:11] [INFO ] [Nat]Absence check using state equation in 1081 ms returned sat
[2024-05-22 12:38:12] [INFO ] Deduced a trap composed of 98 places in 512 ms of which 10 ms to minimize.
[2024-05-22 12:38:12] [INFO ] Deduced a trap composed of 93 places in 465 ms of which 6 ms to minimize.
[2024-05-22 12:38:13] [INFO ] Deduced a trap composed of 98 places in 306 ms of which 8 ms to minimize.
[2024-05-22 12:38:14] [INFO ] Deduced a trap composed of 84 places in 620 ms of which 7 ms to minimize.
[2024-05-22 12:38:14] [INFO ] Deduced a trap composed of 107 places in 529 ms of which 7 ms to minimize.
[2024-05-22 12:38:14] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 3158 ms
[2024-05-22 12:38:15] [INFO ] Computed and/alt/rep : 885/3408/885 causal constraints (skipped 1275 transitions) in 261 ms.
[2024-05-22 12:38:34] [INFO ] Added : 460 causal constraints over 92 iterations in 20091 ms.(timeout) Result :sat
Minimization took 2655 ms.
[2024-05-22 12:38:38] [INFO ] [Real]Absence check using 59 positive place invariants in 44 ms returned sat
[2024-05-22 12:38:38] [INFO ] [Real]Absence check using 59 positive and 168 generalized place invariants in 68 ms returned sat
[2024-05-22 12:38:39] [INFO ] [Real]Absence check using state equation in 1328 ms returned sat
[2024-05-22 12:38:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 12:38:39] [INFO ] [Nat]Absence check using 59 positive place invariants in 51 ms returned sat
[2024-05-22 12:38:39] [INFO ] [Nat]Absence check using 59 positive and 168 generalized place invariants in 100 ms returned sat
[2024-05-22 12:38:41] [INFO ] [Nat]Absence check using state equation in 1554 ms returned sat
[2024-05-22 12:38:41] [INFO ] Computed and/alt/rep : 885/3408/885 causal constraints (skipped 1275 transitions) in 230 ms.
[2024-05-22 12:39:01] [INFO ] Added : 485 causal constraints over 97 iterations in 20212 ms.(timeout) Result :sat
Minimization took 3102 ms.
[2024-05-22 12:39:05] [INFO ] [Real]Absence check using 59 positive place invariants in 49 ms returned sat
[2024-05-22 12:39:05] [INFO ] [Real]Absence check using 59 positive and 168 generalized place invariants in 85 ms returned sat
[2024-05-22 12:39:07] [INFO ] [Real]Absence check using state equation in 1686 ms returned sat
[2024-05-22 12:39:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 12:39:07] [INFO ] [Nat]Absence check using 59 positive place invariants in 31 ms returned sat
[2024-05-22 12:39:07] [INFO ] [Nat]Absence check using 59 positive and 168 generalized place invariants in 67 ms returned sat
[2024-05-22 12:39:08] [INFO ] [Nat]Absence check using state equation in 1364 ms returned sat
[2024-05-22 12:39:09] [INFO ] Computed and/alt/rep : 885/3408/885 causal constraints (skipped 1275 transitions) in 188 ms.
[2024-05-22 12:39:29] [INFO ] Added : 420 causal constraints over 84 iterations in 20326 ms.(timeout) Result :sat
Minimization took 3067 ms.
[2024-05-22 12:39:32] [INFO ] [Real]Absence check using 59 positive place invariants in 50 ms returned sat
[2024-05-22 12:39:32] [INFO ] [Real]Absence check using 59 positive and 168 generalized place invariants in 96 ms returned sat
[2024-05-22 12:39:34] [INFO ] [Real]Absence check using state equation in 1455 ms returned sat
[2024-05-22 12:39:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 12:39:34] [INFO ] [Nat]Absence check using 59 positive place invariants in 31 ms returned sat
[2024-05-22 12:39:34] [INFO ] [Nat]Absence check using 59 positive and 168 generalized place invariants in 60 ms returned sat
[2024-05-22 12:39:36] [INFO ] [Nat]Absence check using state equation in 1171 ms returned sat
[2024-05-22 12:39:36] [INFO ] Deduced a trap composed of 128 places in 526 ms of which 10 ms to minimize.
[2024-05-22 12:39:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 773 ms
[2024-05-22 12:39:37] [INFO ] Computed and/alt/rep : 885/3408/885 causal constraints (skipped 1275 transitions) in 258 ms.
[2024-05-22 12:39:56] [INFO ] Added : 470 causal constraints over 94 iterations in 20049 ms.(timeout) Result :sat
Minimization took 2346 ms.
[2024-05-22 12:39:59] [INFO ] [Real]Absence check using 59 positive place invariants in 30 ms returned sat
[2024-05-22 12:39:59] [INFO ] [Real]Absence check using 59 positive and 168 generalized place invariants in 58 ms returned sat
[2024-05-22 12:40:00] [INFO ] [Real]Absence check using state equation in 1100 ms returned sat
[2024-05-22 12:40:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 12:40:01] [INFO ] [Nat]Absence check using 59 positive place invariants in 32 ms returned sat
[2024-05-22 12:40:01] [INFO ] [Nat]Absence check using 59 positive and 168 generalized place invariants in 61 ms returned sat
[2024-05-22 12:40:02] [INFO ] [Nat]Absence check using state equation in 1507 ms returned sat
[2024-05-22 12:40:02] [INFO ] Computed and/alt/rep : 885/3408/885 causal constraints (skipped 1275 transitions) in 263 ms.
[2024-05-22 12:40:22] [INFO ] Added : 425 causal constraints over 85 iterations in 20114 ms.(timeout) Result :sat
Minimization took 2996 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]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
Support contains 7 out of 1308 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1308/1308 places, 2206/2206 transitions.
Applied a total of 0 rules in 75 ms. Remains 1308 /1308 variables (removed 0) and now considering 2206/2206 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 1308/1308 places, 2206/2206 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1308/1308 places, 2206/2206 transitions.
Applied a total of 0 rules in 74 ms. Remains 1308 /1308 variables (removed 0) and now considering 2206/2206 (removed 0) transitions.
[2024-05-22 12:40:55] [INFO ] Invariant cache hit.
[2024-05-22 12:40:57] [INFO ] Implicit Places using invariants in 1736 ms returned [1, 18, 19, 20, 36, 53, 71, 140, 145, 154, 155, 157, 174, 192, 261, 265, 266, 277, 278, 280, 297, 315, 384, 388, 389, 400, 401, 403, 420, 438, 508, 512, 513, 524, 525, 527, 545, 563, 638, 643, 644, 655, 657, 658, 678, 696, 765, 769, 770, 781, 782, 784, 801, 819, 888, 892, 893, 904, 905, 907, 924, 942, 1011, 1015, 1016, 1027, 1028, 1030, 1047, 1065, 1134, 1138, 1139, 1142, 1153, 1154, 1155, 1173, 1175, 1179, 1197, 1198, 1199, 1200, 1212, 1218, 1224, 1230, 1236, 1242, 1248, 1254, 1260, 1266, 1272]
[2024-05-22 12:40:57] [INFO ] Actually due to overlaps returned [1173, 1155, 53, 174, 297, 420, 527, 545, 678, 801, 924, 1047, 1179, 36, 157, 280, 403, 784, 907, 1030, 154, 277, 400, 524, 657, 781, 904, 1027, 1153, 1197, 18, 155, 278, 401, 525, 658, 782, 905, 1028, 1154, 1175, 1198, 1, 265, 266, 388, 389, 512, 513, 643, 644, 769, 770, 892, 893, 1015, 1016, 1138, 1139, 19, 71, 192, 315, 438, 563, 655, 696, 819, 942, 1065, 1199, 1242, 1260, 1272, 20, 765, 1142, 1200, 1212, 1218, 1224, 1230, 1236, 1248, 1254, 1266]
Discarding 86 places :
Implicit Place search using SMT only with invariants took 1743 ms to find 86 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1222/1308 places, 2206/2206 transitions.
Discarding 8 places :
Implicit places reduction removed 8 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 168 transitions
Trivial Post-agglo rules discarded 168 transitions
Performed 168 trivial Post agglomeration. Transition count delta: 168
Iterating post reduction 0 with 176 rules applied. Total rules applied 176 place count 1214 transition count 2038
Reduce places removed 168 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 175 rules applied. Total rules applied 351 place count 1046 transition count 2031
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 44 Pre rules applied. Total rules applied 351 place count 1046 transition count 1987
Deduced a syphon composed of 44 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 2 with 89 rules applied. Total rules applied 440 place count 1001 transition count 1987
Discarding 5 places :
Implicit places reduction removed 5 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 13 rules applied. Total rules applied 453 place count 996 transition count 1979
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 461 place count 988 transition count 1979
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 477 place count 972 transition count 1963
Iterating global reduction 4 with 16 rules applied. Total rules applied 493 place count 972 transition count 1963
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 496 place count 972 transition count 1960
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 496 place count 972 transition count 1959
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 498 place count 971 transition count 1959
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 502 place count 967 transition count 1952
Iterating global reduction 5 with 4 rules applied. Total rules applied 506 place count 967 transition count 1952
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 508 place count 965 transition count 1950
Iterating global reduction 5 with 2 rules applied. Total rules applied 510 place count 965 transition count 1950
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 511 place count 965 transition count 1949
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 512 place count 964 transition count 1947
Iterating global reduction 6 with 1 rules applied. Total rules applied 513 place count 964 transition count 1947
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 6 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 6 with 132 rules applied. Total rules applied 645 place count 898 transition count 1881
Discarding 8 places :
Symmetric choice reduction at 6 with 8 rule applications. Total rules 653 place count 890 transition count 1873
Iterating global reduction 6 with 8 rules applied. Total rules applied 661 place count 890 transition count 1873
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 667 place count 890 transition count 1867
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 671 place count 888 transition count 1868
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 672 place count 888 transition count 1867
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 673 place count 888 transition count 1866
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 674 place count 887 transition count 1866
Free-agglomeration rule (complex) applied 22 times.
Iterating global reduction 8 with 22 rules applied. Total rules applied 696 place count 887 transition count 1844
Ensure Unique test removed 1 places
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 8 with 23 rules applied. Total rules applied 719 place count 864 transition count 1844
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 9 with 4 rules applied. Total rules applied 723 place count 864 transition count 1840
Partial Free-agglomeration rule applied 28 times.
Drop transitions (Partial Free agglomeration) removed 28 transitions
Iterating global reduction 9 with 28 rules applied. Total rules applied 751 place count 864 transition count 1840
Applied a total of 751 rules in 788 ms. Remains 864 /1222 variables (removed 358) and now considering 1840/2206 (removed 366) transitions.
// Phase 1: matrix 1840 rows 864 cols
[2024-05-22 12:40:57] [INFO ] Computed 126 invariants in 27 ms
[2024-05-22 12:40:59] [INFO ] Implicit Places using invariants in 1241 ms returned [90, 96, 99, 101, 103, 106, 107, 159, 176, 182, 185, 187, 192, 193, 245, 262, 268, 271, 273, 278, 279, 332, 349, 355, 358, 360, 365, 366, 419, 436, 442, 445, 447, 453, 454, 510, 531, 537, 540, 542, 547, 548, 600, 617, 623, 626, 628, 633, 634, 686, 703, 709, 712, 714, 719, 720, 772, 789, 795, 798, 800]
[2024-05-22 12:40:59] [INFO ] Actually due to overlaps returned [106, 192, 278, 365, 453, 547, 633, 719, 107, 193, 279, 366, 454, 548, 634, 720, 90, 96, 101, 176, 182, 187, 262, 268, 273, 349, 355, 360, 436, 442, 447, 531, 537, 542, 617, 623, 628, 703, 709, 714, 789, 795, 800, 103, 159, 245, 332, 419, 510, 600, 686, 772]
Discarding 52 places :
Implicit Place search using SMT only with invariants took 1247 ms to find 52 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 812/1308 places, 1840/2206 transitions.
Discarding 37 places :
Symmetric choice reduction at 0 with 37 rule applications. Total rules 37 place count 775 transition count 1803
Iterating global reduction 0 with 37 rules applied. Total rules applied 74 place count 775 transition count 1803
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 83 place count 766 transition count 1794
Iterating global reduction 0 with 9 rules applied. Total rules applied 92 place count 766 transition count 1794
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 5 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 32 rules applied. Total rules applied 124 place count 750 transition count 1778
Free-agglomeration rule applied 27 times.
Iterating global reduction 0 with 27 rules applied. Total rules applied 151 place count 750 transition count 1751
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 178 place count 723 transition count 1751
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 184 place count 723 transition count 1745
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 190 place count 717 transition count 1745
Applied a total of 190 rules in 320 ms. Remains 717 /812 variables (removed 95) and now considering 1745/1840 (removed 95) transitions.
// Phase 1: matrix 1745 rows 717 cols
[2024-05-22 12:40:59] [INFO ] Computed 74 invariants in 36 ms
[2024-05-22 12:41:00] [INFO ] Implicit Places using invariants in 1147 ms returned []
[2024-05-22 12:41:00] [INFO ] Invariant cache hit.
[2024-05-22 12:41:04] [INFO ] Implicit Places using invariants and state equation in 3439 ms returned []
Implicit Place search using SMT with State Equation took 4607 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 717/1308 places, 1745/2206 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 8785 ms. Remains : 717/1308 places, 1745/2206 transitions.
[2024-05-22 12:41:04] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (16374 resets) in 3597 ms. (277 steps per ms)
BEST_FIRST walk for 7000006 steps (17096 resets) in 7236 ms. (967 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 12:41:14] [INFO ] Invariant cache hit.
[2024-05-22 12:41:15] [INFO ] [Real]Absence check using 15 positive place invariants in 16 ms returned sat
[2024-05-22 12:41:15] [INFO ] [Real]Absence check using 15 positive and 59 generalized place invariants in 37 ms returned sat
[2024-05-22 12:41:15] [INFO ] [Real]Absence check using state equation in 809 ms returned sat
[2024-05-22 12:41:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 12:41:16] [INFO ] [Nat]Absence check using 15 positive place invariants in 19 ms returned sat
[2024-05-22 12:41:16] [INFO ] [Nat]Absence check using 15 positive and 59 generalized place invariants in 44 ms returned sat
[2024-05-22 12:41:17] [INFO ] [Nat]Absence check using state equation in 813 ms returned sat
[2024-05-22 12:41:17] [INFO ] Computed and/alt/rep : 440/2030/440 causal constraints (skipped 1260 transitions) in 127 ms.
[2024-05-22 12:41:18] [INFO ] Deduced a trap composed of 23 places in 174 ms of which 3 ms to minimize.
[2024-05-22 12:41:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 381 ms
[2024-05-22 12:41:18] [INFO ] Added : 44 causal constraints over 9 iterations in 1822 ms. Result :sat
Minimization took 1486 ms.
[2024-05-22 12:41:20] [INFO ] [Real]Absence check using 15 positive place invariants in 11 ms returned sat
[2024-05-22 12:41:20] [INFO ] [Real]Absence check using 15 positive and 59 generalized place invariants in 28 ms returned sat
[2024-05-22 12:41:21] [INFO ] [Real]Absence check using state equation in 851 ms returned sat
[2024-05-22 12:41:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 12:41:21] [INFO ] [Nat]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-05-22 12:41:21] [INFO ] [Nat]Absence check using 15 positive and 59 generalized place invariants in 28 ms returned sat
[2024-05-22 12:41:22] [INFO ] [Nat]Absence check using state equation in 755 ms returned sat
[2024-05-22 12:41:22] [INFO ] Computed and/alt/rep : 440/2030/440 causal constraints (skipped 1260 transitions) in 159 ms.
[2024-05-22 12:41:24] [INFO ] Added : 73 causal constraints over 15 iterations in 2430 ms. Result :sat
Minimization took 1603 ms.
[2024-05-22 12:41:26] [INFO ] [Real]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-05-22 12:41:26] [INFO ] [Real]Absence check using 15 positive and 59 generalized place invariants in 28 ms returned sat
[2024-05-22 12:41:27] [INFO ] [Real]Absence check using state equation in 656 ms returned sat
[2024-05-22 12:41:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 12:41:27] [INFO ] [Nat]Absence check using 15 positive place invariants in 20 ms returned sat
[2024-05-22 12:41:27] [INFO ] [Nat]Absence check using 15 positive and 59 generalized place invariants in 43 ms returned sat
[2024-05-22 12:41:28] [INFO ] [Nat]Absence check using state equation in 998 ms returned sat
[2024-05-22 12:41:28] [INFO ] Computed and/alt/rep : 440/2030/440 causal constraints (skipped 1260 transitions) in 127 ms.
[2024-05-22 12:41:30] [INFO ] Added : 47 causal constraints over 10 iterations in 1610 ms. Result :sat
Minimization took 1464 ms.
[2024-05-22 12:41:32] [INFO ] [Real]Absence check using 15 positive place invariants in 11 ms returned sat
[2024-05-22 12:41:32] [INFO ] [Real]Absence check using 15 positive and 59 generalized place invariants in 29 ms returned sat
[2024-05-22 12:41:33] [INFO ] [Real]Absence check using state equation in 841 ms returned sat
[2024-05-22 12:41:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 12:41:33] [INFO ] [Nat]Absence check using 15 positive place invariants in 18 ms returned sat
[2024-05-22 12:41:33] [INFO ] [Nat]Absence check using 15 positive and 59 generalized place invariants in 40 ms returned sat
[2024-05-22 12:41:34] [INFO ] [Nat]Absence check using state equation in 732 ms returned sat
[2024-05-22 12:41:34] [INFO ] Computed and/alt/rep : 440/2030/440 causal constraints (skipped 1260 transitions) in 131 ms.
[2024-05-22 12:41:37] [INFO ] Deduced a trap composed of 20 places in 75 ms of which 2 ms to minimize.
[2024-05-22 12:41:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 311 ms
[2024-05-22 12:41:37] [INFO ] Added : 97 causal constraints over 20 iterations in 3651 ms. Result :sat
Minimization took 1516 ms.
[2024-05-22 12:41:39] [INFO ] [Real]Absence check using 15 positive place invariants in 11 ms returned sat
[2024-05-22 12:41:39] [INFO ] [Real]Absence check using 15 positive and 59 generalized place invariants in 29 ms returned sat
[2024-05-22 12:41:40] [INFO ] [Real]Absence check using state equation in 818 ms returned sat
[2024-05-22 12:41:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 12:41:40] [INFO ] [Nat]Absence check using 15 positive place invariants in 16 ms returned sat
[2024-05-22 12:41:40] [INFO ] [Nat]Absence check using 15 positive and 59 generalized place invariants in 34 ms returned sat
[2024-05-22 12:41:41] [INFO ] [Nat]Absence check using state equation in 912 ms returned sat
[2024-05-22 12:41:41] [INFO ] Computed and/alt/rep : 440/2030/440 causal constraints (skipped 1260 transitions) in 112 ms.
[2024-05-22 12:41:44] [INFO ] Added : 87 causal constraints over 18 iterations in 3199 ms. Result :sat
Minimization took 1861 ms.
[2024-05-22 12:41:47] [INFO ] [Real]Absence check using 15 positive place invariants in 18 ms returned sat
[2024-05-22 12:41:47] [INFO ] [Real]Absence check using 15 positive and 59 generalized place invariants in 43 ms returned sat
[2024-05-22 12:41:47] [INFO ] [Real]Absence check using state equation in 889 ms returned sat
[2024-05-22 12:41:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 12:41:48] [INFO ] [Nat]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-05-22 12:41:48] [INFO ] [Nat]Absence check using 15 positive and 59 generalized place invariants in 33 ms returned sat
[2024-05-22 12:41:49] [INFO ] [Nat]Absence check using state equation in 890 ms returned sat
[2024-05-22 12:41:49] [INFO ] Computed and/alt/rep : 440/2030/440 causal constraints (skipped 1260 transitions) in 190 ms.
[2024-05-22 12:41:51] [INFO ] Added : 46 causal constraints over 12 iterations in 2204 ms. Result :sat
Minimization took 1482 ms.
[2024-05-22 12:41:53] [INFO ] [Real]Absence check using 15 positive place invariants in 14 ms returned sat
[2024-05-22 12:41:53] [INFO ] [Real]Absence check using 15 positive and 59 generalized place invariants in 27 ms returned sat
[2024-05-22 12:41:53] [INFO ] [Real]Absence check using state equation in 780 ms returned sat
[2024-05-22 12:41:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 12:41:54] [INFO ] [Nat]Absence check using 15 positive place invariants in 18 ms returned sat
[2024-05-22 12:41:54] [INFO ] [Nat]Absence check using 15 positive and 59 generalized place invariants in 39 ms returned sat
[2024-05-22 12:41:55] [INFO ] [Nat]Absence check using state equation in 967 ms returned sat
[2024-05-22 12:41:55] [INFO ] Computed and/alt/rep : 440/2030/440 causal constraints (skipped 1260 transitions) in 214 ms.
[2024-05-22 12:41:59] [INFO ] Deduced a trap composed of 24 places in 334 ms of which 4 ms to minimize.
[2024-05-22 12:41:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 593 ms
[2024-05-22 12:41:59] [INFO ] Added : 87 causal constraints over 18 iterations in 4379 ms. Result :sat
Minimization took 1546 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-09b-UpperBounds-01 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 717 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 717/717 places, 1745/1745 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 716 transition count 1744
Applied a total of 2 rules in 67 ms. Remains 716 /717 variables (removed 1) and now considering 1744/1745 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 716/717 places, 1744/1745 transitions.
// Phase 1: matrix 1744 rows 716 cols
[2024-05-22 12:42:04] [INFO ] Computed 74 invariants in 39 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 (16577 resets) in 3801 ms. (263 steps per ms)
BEST_FIRST walk for 6000006 steps (14571 resets) in 6770 ms. (886 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]
[2024-05-22 12:42:15] [INFO ] Invariant cache hit.
[2024-05-22 12:42:15] [INFO ] [Real]Absence check using 16 positive place invariants in 18 ms returned sat
[2024-05-22 12:42:15] [INFO ] [Real]Absence check using 16 positive and 58 generalized place invariants in 40 ms returned sat
[2024-05-22 12:42:16] [INFO ] [Real]Absence check using state equation in 1025 ms returned sat
[2024-05-22 12:42:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 12:42:16] [INFO ] [Nat]Absence check using 16 positive place invariants in 12 ms returned sat
[2024-05-22 12:42:16] [INFO ] [Nat]Absence check using 16 positive and 58 generalized place invariants in 35 ms returned sat
[2024-05-22 12:42:18] [INFO ] [Nat]Absence check using state equation in 1234 ms returned sat
[2024-05-22 12:42:18] [INFO ] Computed and/alt/rep : 439/2041/439 causal constraints (skipped 1260 transitions) in 178 ms.
[2024-05-22 12:42:21] [INFO ] Added : 78 causal constraints over 16 iterations in 3127 ms. Result :sat
Minimization took 1340 ms.
[2024-05-22 12:42:22] [INFO ] [Real]Absence check using 16 positive place invariants in 19 ms returned sat
[2024-05-22 12:42:22] [INFO ] [Real]Absence check using 16 positive and 58 generalized place invariants in 42 ms returned sat
[2024-05-22 12:42:23] [INFO ] [Real]Absence check using state equation in 980 ms returned sat
[2024-05-22 12:42:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 12:42:24] [INFO ] [Nat]Absence check using 16 positive place invariants in 13 ms returned sat
[2024-05-22 12:42:24] [INFO ] [Nat]Absence check using 16 positive and 58 generalized place invariants in 34 ms returned sat
[2024-05-22 12:42:25] [INFO ] [Nat]Absence check using state equation in 1038 ms returned sat
[2024-05-22 12:42:25] [INFO ] Computed and/alt/rep : 439/2041/439 causal constraints (skipped 1260 transitions) in 202 ms.
[2024-05-22 12:42:29] [INFO ] Added : 67 causal constraints over 14 iterations in 4430 ms. Result :sat
Minimization took 1416 ms.
[2024-05-22 12:42:31] [INFO ] [Real]Absence check using 16 positive place invariants in 18 ms returned sat
[2024-05-22 12:42:31] [INFO ] [Real]Absence check using 16 positive and 58 generalized place invariants in 42 ms returned sat
[2024-05-22 12:42:32] [INFO ] [Real]Absence check using state equation in 894 ms returned sat
[2024-05-22 12:42:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 12:42:32] [INFO ] [Nat]Absence check using 16 positive place invariants in 12 ms returned sat
[2024-05-22 12:42:32] [INFO ] [Nat]Absence check using 16 positive and 58 generalized place invariants in 28 ms returned sat
[2024-05-22 12:42:33] [INFO ] [Nat]Absence check using state equation in 844 ms returned sat
[2024-05-22 12:42:33] [INFO ] Computed and/alt/rep : 439/2041/439 causal constraints (skipped 1260 transitions) in 183 ms.
[2024-05-22 12:42:34] [INFO ] Added : 21 causal constraints over 5 iterations in 1206 ms. Result :sat
Minimization took 1211 ms.
[2024-05-22 12:42:36] [INFO ] [Real]Absence check using 16 positive place invariants in 36 ms returned sat
[2024-05-22 12:42:36] [INFO ] [Real]Absence check using 16 positive and 58 generalized place invariants in 24 ms returned sat
[2024-05-22 12:42:36] [INFO ] [Real]Absence check using state equation in 775 ms returned sat
[2024-05-22 12:42:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 12:42:37] [INFO ] [Nat]Absence check using 16 positive place invariants in 19 ms returned sat
[2024-05-22 12:42:37] [INFO ] [Nat]Absence check using 16 positive and 58 generalized place invariants in 43 ms returned sat
[2024-05-22 12:42:38] [INFO ] [Nat]Absence check using state equation in 1240 ms returned sat
[2024-05-22 12:42:38] [INFO ] Computed and/alt/rep : 439/2041/439 causal constraints (skipped 1260 transitions) in 195 ms.
[2024-05-22 12:42:41] [INFO ] Deduced a trap composed of 13 places in 203 ms of which 3 ms to minimize.
[2024-05-22 12:42:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 467 ms
[2024-05-22 12:42:42] [INFO ] Added : 80 causal constraints over 16 iterations in 3835 ms. Result :sat
Minimization took 1386 ms.
[2024-05-22 12:42:44] [INFO ] [Real]Absence check using 16 positive place invariants in 10 ms returned sat
[2024-05-22 12:42:44] [INFO ] [Real]Absence check using 16 positive and 58 generalized place invariants in 25 ms returned sat
[2024-05-22 12:42:44] [INFO ] [Real]Absence check using state equation in 939 ms returned sat
[2024-05-22 12:42:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 12:42:45] [INFO ] [Nat]Absence check using 16 positive place invariants in 18 ms returned sat
[2024-05-22 12:42:45] [INFO ] [Nat]Absence check using 16 positive and 58 generalized place invariants in 43 ms returned sat
[2024-05-22 12:42:46] [INFO ] [Nat]Absence check using state equation in 1012 ms returned sat
[2024-05-22 12:42:46] [INFO ] Computed and/alt/rep : 439/2041/439 causal constraints (skipped 1260 transitions) in 118 ms.
[2024-05-22 12:42:49] [INFO ] Added : 69 causal constraints over 14 iterations in 3248 ms. Result :sat
Minimization took 1310 ms.
[2024-05-22 12:42:51] [INFO ] [Real]Absence check using 16 positive place invariants in 11 ms returned sat
[2024-05-22 12:42:51] [INFO ] [Real]Absence check using 16 positive and 58 generalized place invariants in 26 ms returned sat
[2024-05-22 12:42:52] [INFO ] [Real]Absence check using state equation in 1121 ms returned sat
[2024-05-22 12:42:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 12:42:52] [INFO ] [Nat]Absence check using 16 positive place invariants in 15 ms returned sat
[2024-05-22 12:42:52] [INFO ] [Nat]Absence check using 16 positive and 58 generalized place invariants in 37 ms returned sat
[2024-05-22 12:42:53] [INFO ] [Nat]Absence check using state equation in 1049 ms returned sat
[2024-05-22 12:42:53] [INFO ] Computed and/alt/rep : 439/2041/439 causal constraints (skipped 1260 transitions) in 208 ms.
[2024-05-22 12:42:56] [INFO ] Added : 41 causal constraints over 9 iterations in 2403 ms. Result :sat
Minimization took 1257 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-09b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ASLink-PT-09b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ASLink-PT-09b-UpperBounds-08 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 716 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 716/716 places, 1744/1744 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 2 rules applied. Total rules applied 2 place count 716 transition count 1742
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 714 transition count 1742
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 714 transition count 1741
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 713 transition count 1741
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 7 place count 713 transition count 1740
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 712 transition count 1740
Applied a total of 8 rules in 109 ms. Remains 712 /716 variables (removed 4) and now considering 1740/1744 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 712/716 places, 1740/1744 transitions.
// Phase 1: matrix 1740 rows 712 cols
[2024-05-22 12:43:01] [INFO ] Computed 74 invariants in 34 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 1000000 steps (16487 resets) in 3408 ms. (293 steps per ms)
BEST_FIRST walk for 3000003 steps (7322 resets) in 3856 ms. (777 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2024-05-22 12:43:08] [INFO ] Invariant cache hit.
[2024-05-22 12:43:08] [INFO ] [Real]Absence check using 14 positive place invariants in 18 ms returned sat
[2024-05-22 12:43:08] [INFO ] [Real]Absence check using 14 positive and 60 generalized place invariants in 44 ms returned sat
[2024-05-22 12:43:09] [INFO ] [Real]Absence check using state equation in 1043 ms returned sat
[2024-05-22 12:43:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 12:43:10] [INFO ] [Nat]Absence check using 14 positive place invariants in 11 ms returned sat
[2024-05-22 12:43:10] [INFO ] [Nat]Absence check using 14 positive and 60 generalized place invariants in 27 ms returned sat
[2024-05-22 12:43:10] [INFO ] [Nat]Absence check using state equation in 726 ms returned sat
[2024-05-22 12:43:11] [INFO ] Computed and/alt/rep : 420/1895/420 causal constraints (skipped 1275 transitions) in 166 ms.
[2024-05-22 12:43:13] [INFO ] Added : 48 causal constraints over 10 iterations in 2087 ms. Result :sat
Minimization took 1364 ms.
[2024-05-22 12:43:14] [INFO ] [Real]Absence check using 14 positive place invariants in 11 ms returned sat
[2024-05-22 12:43:14] [INFO ] [Real]Absence check using 14 positive and 60 generalized place invariants in 28 ms returned sat
[2024-05-22 12:43:15] [INFO ] [Real]Absence check using state equation in 702 ms returned sat
[2024-05-22 12:43:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 12:43:15] [INFO ] [Nat]Absence check using 14 positive place invariants in 39 ms returned sat
[2024-05-22 12:43:15] [INFO ] [Nat]Absence check using 14 positive and 60 generalized place invariants in 32 ms returned sat
[2024-05-22 12:43:16] [INFO ] [Nat]Absence check using state equation in 1111 ms returned sat
[2024-05-22 12:43:16] [INFO ] Computed and/alt/rep : 420/1895/420 causal constraints (skipped 1275 transitions) in 124 ms.
[2024-05-22 12:43:21] [INFO ] Added : 80 causal constraints over 16 iterations in 4540 ms. Result :sat
Minimization took 1584 ms.
[2024-05-22 12:43:23] [INFO ] [Real]Absence check using 14 positive place invariants in 11 ms returned sat
[2024-05-22 12:43:23] [INFO ] [Real]Absence check using 14 positive and 60 generalized place invariants in 26 ms returned sat
[2024-05-22 12:43:24] [INFO ] [Real]Absence check using state equation in 1098 ms returned sat
[2024-05-22 12:43:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 12:43:24] [INFO ] [Nat]Absence check using 14 positive place invariants in 12 ms returned sat
[2024-05-22 12:43:24] [INFO ] [Nat]Absence check using 14 positive and 60 generalized place invariants in 29 ms returned sat
[2024-05-22 12:43:25] [INFO ] [Nat]Absence check using state equation in 918 ms returned sat
[2024-05-22 12:43:25] [INFO ] Computed and/alt/rep : 420/1895/420 causal constraints (skipped 1275 transitions) in 122 ms.
[2024-05-22 12:43:26] [INFO ] Added : 15 causal constraints over 3 iterations in 889 ms. Result :sat
Minimization took 1356 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 712 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 712/712 places, 1740/1740 transitions.
Applied a total of 0 rules in 31 ms. Remains 712 /712 variables (removed 0) and now considering 1740/1740 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 712/712 places, 1740/1740 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 712/712 places, 1740/1740 transitions.
Applied a total of 0 rules in 31 ms. Remains 712 /712 variables (removed 0) and now considering 1740/1740 (removed 0) transitions.
[2024-05-22 12:43:29] [INFO ] Invariant cache hit.
[2024-05-22 12:43:30] [INFO ] Implicit Places using invariants in 1544 ms returned [371]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1547 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 711/712 places, 1740/1740 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 711 transition count 1736
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 707 transition count 1736
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 706 transition count 1735
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 11 place count 706 transition count 1734
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 705 transition count 1734
Applied a total of 12 rules in 153 ms. Remains 705 /711 variables (removed 6) and now considering 1734/1740 (removed 6) transitions.
// Phase 1: matrix 1734 rows 705 cols
[2024-05-22 12:43:30] [INFO ] Computed 73 invariants in 32 ms
[2024-05-22 12:43:32] [INFO ] Implicit Places using invariants in 1336 ms returned []
[2024-05-22 12:43:32] [INFO ] Invariant cache hit.
[2024-05-22 12:43:35] [INFO ] Implicit Places using invariants and state equation in 3421 ms returned []
Implicit Place search using SMT with State Equation took 4766 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 705/712 places, 1734/1740 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 6497 ms. Remains : 705/712 places, 1734/1740 transitions.
[2024-05-22 12:43:35] [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 (16458 resets) in 3450 ms. (289 steps per ms)
BEST_FIRST walk for 3000002 steps (7306 resets) in 3076 ms. (974 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2024-05-22 12:43:42] [INFO ] Invariant cache hit.
[2024-05-22 12:43:42] [INFO ] [Real]Absence check using 13 positive place invariants in 10 ms returned sat
[2024-05-22 12:43:42] [INFO ] [Real]Absence check using 13 positive and 60 generalized place invariants in 28 ms returned sat
[2024-05-22 12:43:43] [INFO ] [Real]Absence check using state equation in 825 ms returned sat
[2024-05-22 12:43:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 12:43:43] [INFO ] [Nat]Absence check using 13 positive place invariants in 11 ms returned sat
[2024-05-22 12:43:43] [INFO ] [Nat]Absence check using 13 positive and 60 generalized place invariants in 29 ms returned sat
[2024-05-22 12:43:44] [INFO ] [Nat]Absence check using state equation in 781 ms returned sat
[2024-05-22 12:43:44] [INFO ] Computed and/alt/rep : 408/1803/408 causal constraints (skipped 1281 transitions) in 131 ms.
[2024-05-22 12:43:44] [INFO ] Added : 26 causal constraints over 6 iterations in 839 ms. Result :sat
Minimization took 1582 ms.
[2024-05-22 12:43:46] [INFO ] [Real]Absence check using 13 positive place invariants in 17 ms returned sat
[2024-05-22 12:43:46] [INFO ] [Real]Absence check using 13 positive and 60 generalized place invariants in 42 ms returned sat
[2024-05-22 12:43:48] [INFO ] [Real]Absence check using state equation in 1156 ms returned sat
[2024-05-22 12:43:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 12:43:48] [INFO ] [Nat]Absence check using 13 positive place invariants in 12 ms returned sat
[2024-05-22 12:43:48] [INFO ] [Nat]Absence check using 13 positive and 60 generalized place invariants in 36 ms returned sat
[2024-05-22 12:43:49] [INFO ] [Nat]Absence check using state equation in 872 ms returned sat
[2024-05-22 12:43:49] [INFO ] Computed and/alt/rep : 408/1803/408 causal constraints (skipped 1281 transitions) in 196 ms.
[2024-05-22 12:43:51] [INFO ] Added : 51 causal constraints over 11 iterations in 2029 ms. Result :sat
Minimization took 1604 ms.
[2024-05-22 12:43:53] [INFO ] [Real]Absence check using 13 positive place invariants in 17 ms returned sat
[2024-05-22 12:43:53] [INFO ] [Real]Absence check using 13 positive and 60 generalized place invariants in 41 ms returned sat
[2024-05-22 12:43:54] [INFO ] [Real]Absence check using state equation in 972 ms returned sat
[2024-05-22 12:43:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-22 12:43:54] [INFO ] [Nat]Absence check using 13 positive place invariants in 17 ms returned sat
[2024-05-22 12:43:54] [INFO ] [Nat]Absence check using 13 positive and 60 generalized place invariants in 51 ms returned sat
[2024-05-22 12:43:55] [INFO ] [Nat]Absence check using state equation in 1104 ms returned sat
[2024-05-22 12:43:55] [INFO ] Computed and/alt/rep : 408/1803/408 causal constraints (skipped 1281 transitions) in 189 ms.
[2024-05-22 12:43:59] [INFO ] Added : 83 causal constraints over 17 iterations in 3541 ms. Result :sat
Minimization took 1794 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 705 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 705/705 places, 1734/1734 transitions.
Applied a total of 0 rules in 32 ms. Remains 705 /705 variables (removed 0) and now considering 1734/1734 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 705/705 places, 1734/1734 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 705/705 places, 1734/1734 transitions.
Applied a total of 0 rules in 31 ms. Remains 705 /705 variables (removed 0) and now considering 1734/1734 (removed 0) transitions.
[2024-05-22 12:44:02] [INFO ] Invariant cache hit.
[2024-05-22 12:44:04] [INFO ] Implicit Places using invariants in 1389 ms returned []
[2024-05-22 12:44:04] [INFO ] Invariant cache hit.
[2024-05-22 12:44:07] [INFO ] Implicit Places using invariants and state equation in 3627 ms returned []
Implicit Place search using SMT with State Equation took 5024 ms to find 0 implicit places.
[2024-05-22 12:44:08] [INFO ] Redundant transitions in 230 ms returned []
Running 1689 sub problems to find dead transitions.
[2024-05-22 12:44:08] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/704 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/704 variables, 60/71 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 704/2439 variables, and 71 constraints, problems are : Problem set: 0 solved, 1689 unsolved in 30073 ms.
Refiners :[Positive P Invariants (semi-flows): 11/13 constraints, Generalized P Invariants (flows): 60/60 constraints, State Equation: 0/705 constraints, PredecessorRefiner: 1689/1689 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1689 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/704 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/704 variables, 60/71 constraints. Problems are: Problem set: 0 solved, 1689 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 704/2439 variables, and 71 constraints, problems are : Problem set: 0 solved, 1689 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 11/13 constraints, Generalized P Invariants (flows): 60/60 constraints, State Equation: 0/705 constraints, PredecessorRefiner: 0/1689 constraints, Known Traps: 0/0 constraints]
After SMT, in 61658ms problems are : Problem set: 0 solved, 1689 unsolved
Search for dead transitions found 0 dead transitions in 61734ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67063 ms. Remains : 705/705 places, 1734/1734 transitions.
RANDOM walk for 40000 steps (669 resets) in 2377 ms. (16 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (91 resets) in 403 ms. (99 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (98 resets) in 461 ms. (86 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (93 resets) in 451 ms. (88 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (94 resets) in 333 ms. (119 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (93 resets) in 278 ms. (143 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (93 resets) in 377 ms. (105 steps per ms) remains 6/6 properties
[2024-05-22 12:45:11] [INFO ] Flatten gal took : 992 ms
[2024-05-22 12:45:11] [INFO ] Flatten gal took : 216 ms
[2024-05-22 12:45:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16451505417300525685.gal : 88 ms
[2024-05-22 12:45:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9173134039630150927.prop : 1 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/ReachabilityCardinality16451505417300525685.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9173134039630150927.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/ReachabilityCardinality9173134039630150927.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :2 after 6
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :6 after 44
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :44 after 328
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :328 after 2448
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :2448 after 136384
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :136384 after 2.35548e+08
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :2.35548e+08 after 4.6766e+08
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :4.6766e+08 after 4.78888e+08
Invariant property MIN2 does not hold.
Reachability property MAX2 is true.
Invariant property MIN1 does not hold.
Reachability property MAX1 is true.
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :4.78888e+08 after 4.78926e+08
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :4.78926e+08 after 5.96584e+08
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :5.96584e+08 after 1.84169e+10
Interrupted probabilistic random walk after 87915 steps, run timeout after 3001 ms. (steps per millisecond=29 ) properties seen :0 out of 6
Probabilistic random walk after 87915 steps, saw 42431 distinct states, run finished after 3005 ms. (steps per millisecond=29 ) properties seen :0
[2024-05-22 12:45:14] [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) 115/116 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :1.84169e+10 after 3.14277e+11
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 6/122 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 242/364 variables, 23/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/364 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 18/382 variables, 4/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/382 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 227/609 variables, 22/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/609 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 44/653 variables, 5/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/653 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 52/705 variables, 11/73 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/705 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :3.14277e+11 after 2.67879e+13
All remaining problems are real, not stopping.
At refinement iteration 15 (OVERLAPS) 1734/2439 variables, 705/778 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2439 variables, 0/778 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 0/2439 variables, 0/778 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2439/2439 variables, and 778 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2587 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 60/60 constraints, State Equation: 705/705 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) 115/116 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 6/122 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 242/364 variables, 23/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/364 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 18/382 variables, 4/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/382 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 227/609 variables, 22/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/609 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 44/653 variables, 5/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/653 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 52/705 variables, 11/73 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/705 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 1734/2439 variables, 705/778 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2439 variables, 2/780 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2439 variables, 0/780 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/2439 variables, 0/780 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2439/2439 variables, and 780 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2014 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 60/60 constraints, State Equation: 705/705 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 4629ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :2.67879e+13 after 4.50385e+15
Parikh walk visited 0 properties in 1265 ms.
Support contains 1 out of 705 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 705/705 places, 1734/1734 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 705 transition count 1733
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 704 transition count 1733
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 704 transition count 1732
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 703 transition count 1732
Applied a total of 4 rules in 45 ms. Remains 703 /705 variables (removed 2) and now considering 1732/1734 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 703/705 places, 1732/1734 transitions.
RANDOM walk for 40000 steps (642 resets) in 558 ms. (71 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (100 resets) in 181 ms. (219 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (92 resets) in 214 ms. (186 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 139640 steps, run timeout after 3001 ms. (steps per millisecond=46 ) properties seen :0 out of 2
Probabilistic random walk after 139640 steps, saw 64596 distinct states, run finished after 3001 ms. (steps per millisecond=46 ) properties seen :0
// Phase 1: matrix 1732 rows 703 cols
[2024-05-22 12:45:23] [INFO ] Computed 73 invariants in 22 ms
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) 115/116 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 6/122 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 241/363 variables, 23/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/363 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 18/381 variables, 4/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/381 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 3/384 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/384 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 13/397 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/397 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 33/430 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/430 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 233/663 variables, 27/66 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/663 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 22/685 variables, 4/70 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 65536
At refinement iteration 18 (INCLUDED_ONLY) 0/685 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 18/703 variables, 3/73 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD size :4.50385e+15 after 1.92621e+17
[2024-05-22 12:45:26] [INFO ] Deduced a trap composed of 13 places in 224 ms of which 3 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/703 variables, 1/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/703 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 1732/2435 variables, 703/777 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/2435 variables, 0/777 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 24 (OVERLAPS) 0/2435 variables, 0/777 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2435/2435 variables, and 777 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3648 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 57/57 constraints, State Equation: 703/703 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) 115/116 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 6/122 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/122 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 241/363 variables, 23/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/363 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 18/381 variables, 4/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/381 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 3/384 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/384 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 13/397 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/397 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 33/430 variables, 2/39 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/430 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 233/663 variables, 27/66 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/663 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 22/685 variables, 4/70 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/685 variables, 1/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-22 12:45:28] [INFO ] Deduced a trap composed of 13 places in 990 ms of which 4 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/685 variables, 1/72 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/685 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 18/703 variables, 3/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-22 12:45:29] [INFO ] Deduced a trap composed of 61 places in 443 ms of which 5 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/703 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/703 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (OVERLAPS) 1732/2435 variables, 703/779 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/2435 variables, 2/781 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/2435 variables, 0/781 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 0/2435 variables, 0/781 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2435/2435 variables, and 781 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3116 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, Generalized P Invariants (flows): 57/57 constraints, State Equation: 703/703 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 3/3 constraints]
After SMT, in 6807ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 761 ms.
Support contains 1 out of 703 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 703/703 places, 1732/1732 transitions.
Applied a total of 0 rules in 33 ms. Remains 703 /703 variables (removed 0) and now considering 1732/1732 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 703/703 places, 1732/1732 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 703/703 places, 1732/1732 transitions.
Applied a total of 0 rules in 32 ms. Remains 703 /703 variables (removed 0) and now considering 1732/1732 (removed 0) transitions.
[2024-05-22 12:45:31] [INFO ] Invariant cache hit.
[2024-05-22 12:45:32] [INFO ] Implicit Places using invariants in 993 ms returned [88]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1010 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 702/703 places, 1732/1732 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 701 transition count 1731
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 701 transition count 1730
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 700 transition count 1730
Applied a total of 4 rules in 96 ms. Remains 700 /702 variables (removed 2) and now considering 1730/1732 (removed 2) transitions.
// Phase 1: matrix 1730 rows 700 cols
[2024-05-22 12:45:32] [INFO ] Computed 72 invariants in 21 ms
[2024-05-22 12:45:33] [INFO ] Implicit Places using invariants in 808 ms returned []
[2024-05-22 12:45:33] [INFO ] Invariant cache hit.
[2024-05-22 12:45:36] [INFO ] Implicit Places using invariants and state equation in 2631 ms returned []
Implicit Place search using SMT with State Equation took 3465 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 700/703 places, 1730/1732 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 4603 ms. Remains : 700/703 places, 1730/1732 transitions.
RANDOM walk for 40000 steps (633 resets) in 505 ms. (79 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (97 resets) in 163 ms. (243 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (97 resets) in 162 ms. (245 steps per ms) remains 2/2 properties
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 65537 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,2.15029e+18,26.5287,517728,2,83708,24,1.30622e+06,6,0,4557,1.51458e+06,0
Total reachable state count : 2150289435755017481
Verifying 6 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
MAX0,1.3257e+07,26.5465,517728,2,9823,24,1.30622e+06,7,0,4560,1.51458e+06,0
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
MIN0,1.3257e+07,26.5573,517728,2,9823,24,1.30622e+06,8,0,4561,1.51458e+06,0
Reachability property MAX1 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
MAX1,1,26.5597,517728,2,706,24,1.30622e+06,9,0,4563,1.51458e+06,0
Invariant property MIN1 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
MIN1,1,26.5615,517728,2,706,24,1.30622e+06,10,0,4564,1.51458e+06,0
Reachability property MAX2 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
MAX2,59,26.5635,517728,2,974,24,1.30622e+06,11,0,4566,1.51458e+06,0
Invariant property MIN2 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
MIN2,59,26.5648,517728,2,974,24,1.30622e+06,12,0,4567,1.51458e+06,0
Interrupted probabilistic random walk after 148907 steps, run timeout after 3001 ms. (steps per millisecond=49 ) properties seen :0 out of 2
Probabilistic random walk after 148907 steps, saw 69659 distinct states, run finished after 3001 ms. (steps per millisecond=49 ) properties seen :0
FORMULA ASLink-PT-09b-UpperBounds-14 1 TECHNIQUES REACHABILITY_MAX
FORMULA ASLink-PT-09b-UpperBounds-10 1 TECHNIQUES REACHABILITY_MAX
FORMULA ASLink-PT-09b-UpperBounds-07 1 TECHNIQUES REACHABILITY_MAX
Current structural bounds on expressions (After reachability solving 3 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 566191 ms.
BK_STOP 1716381939497
--------------------
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-09b"
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-09b, 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-171620117900149"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-09b.tgz
mv ASLink-PT-09b 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 ;