About the Execution of LTSMin+red for ASLink-PT-10a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2651.111 | 1328346.00 | 1487496.00 | 2874.80 | 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.r464-smll-171620117900157.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 ltsminxred
Input is ASLink-PT-10a, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r464-smll-171620117900157
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.2K May 19 07:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 15:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 19 07:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 17:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.7K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.4K May 19 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 19 15:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 920K May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME ASLink-PT-10a-UpperBounds-00
FORMULA_NAME ASLink-PT-10a-UpperBounds-01
FORMULA_NAME ASLink-PT-10a-UpperBounds-02
FORMULA_NAME ASLink-PT-10a-UpperBounds-03
FORMULA_NAME ASLink-PT-10a-UpperBounds-04
FORMULA_NAME ASLink-PT-10a-UpperBounds-05
FORMULA_NAME ASLink-PT-10a-UpperBounds-06
FORMULA_NAME ASLink-PT-10a-UpperBounds-07
FORMULA_NAME ASLink-PT-10a-UpperBounds-08
FORMULA_NAME ASLink-PT-10a-UpperBounds-09
FORMULA_NAME ASLink-PT-10a-UpperBounds-10
FORMULA_NAME ASLink-PT-10a-UpperBounds-11
FORMULA_NAME ASLink-PT-10a-UpperBounds-12
FORMULA_NAME ASLink-PT-10a-UpperBounds-13
FORMULA_NAME ASLink-PT-10a-UpperBounds-14
FORMULA_NAME ASLink-PT-10a-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1717241855216
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ASLink-PT-10a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 11:37:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-06-01 11:37:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 11:37:38] [INFO ] Load time of PNML (sax parser for PT used): 701 ms
[2024-06-01 11:37:38] [INFO ] Transformed 2186 places.
[2024-06-01 11:37:38] [INFO ] Transformed 3192 transitions.
[2024-06-01 11:37:38] [INFO ] Found NUPN structural information;
[2024-06-01 11:37:38] [INFO ] Parsed PT model containing 2186 places and 3192 transitions and 11972 arcs in 1119 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 18 ms.
Ensure Unique test removed 34 transitions
Reduce redundant transitions removed 34 transitions.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 3158 rows 2186 cols
[2024-06-01 11:37:39] [INFO ] Computed 422 invariants in 463 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (44 resets) in 206 ms. (48 steps per ms)
FORMULA ASLink-PT-10a-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-10a-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-10a-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-10a-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-10a-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-10a-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA ASLink-PT-10a-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 90007 steps (28 resets) in 353 ms. (254 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-06-01 11:37:40] [INFO ] Invariant cache hit.
[2024-06-01 11:37:41] [INFO ] [Real]Absence check using 105 positive place invariants in 130 ms returned sat
[2024-06-01 11:37:42] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 235 ms returned sat
[2024-06-01 11:37:45] [INFO ] [Real]Absence check using state equation in 3268 ms returned unknown
[2024-06-01 11:37:46] [INFO ] [Real]Absence check using 105 positive place invariants in 119 ms returned sat
[2024-06-01 11:37:46] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 198 ms returned sat
[2024-06-01 11:37:49] [INFO ] [Real]Absence check using state equation in 3155 ms returned sat
[2024-06-01 11:37:50] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:37:51] [INFO ] [Nat]Absence check using 105 positive place invariants in 106 ms returned sat
[2024-06-01 11:37:51] [INFO ] [Nat]Absence check using 105 positive and 317 generalized place invariants in 181 ms returned sat
[2024-06-01 11:37:54] [INFO ] [Nat]Absence check using state equation in 3367 ms returned sat
[2024-06-01 11:37:55] [INFO ] Deduced a trap composed of 26 places in 590 ms of which 52 ms to minimize.
[2024-06-01 11:37:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-06-01 11:37:56] [INFO ] [Real]Absence check using 105 positive place invariants in 114 ms returned sat
[2024-06-01 11:37:56] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 232 ms returned sat
[2024-06-01 11:37:59] [INFO ] [Real]Absence check using state equation in 2610 ms returned sat
[2024-06-01 11:37:59] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:38:00] [INFO ] [Nat]Absence check using 105 positive place invariants in 123 ms returned sat
[2024-06-01 11:38:00] [INFO ] [Nat]Absence check using 105 positive and 317 generalized place invariants in 158 ms returned sat
[2024-06-01 11:38:03] [INFO ] [Nat]Absence check using state equation in 2903 ms returned sat
[2024-06-01 11:38:04] [INFO ] Computed and/alt/rep : 1354/4738/1354 causal constraints (skipped 1803 transitions) in 522 ms.
[2024-06-01 11:38:04] [INFO ] Added : 5 causal constraints over 1 iterations in 789 ms. Result :unknown
[2024-06-01 11:38:05] [INFO ] [Real]Absence check using 105 positive place invariants in 124 ms returned sat
[2024-06-01 11:38:05] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 187 ms returned sat
[2024-06-01 11:38:07] [INFO ] [Real]Absence check using state equation in 1955 ms returned sat
[2024-06-01 11:38:07] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:38:08] [INFO ] [Nat]Absence check using 105 positive place invariants in 127 ms returned sat
[2024-06-01 11:38:08] [INFO ] [Nat]Absence check using 105 positive and 317 generalized place invariants in 205 ms returned sat
[2024-06-01 11:38:11] [INFO ] [Nat]Absence check using state equation in 2755 ms returned sat
[2024-06-01 11:38:11] [INFO ] Computed and/alt/rep : 1354/4738/1354 causal constraints (skipped 1803 transitions) in 269 ms.
[2024-06-01 11:38:12] [INFO ] Added : 5 causal constraints over 1 iterations in 1217 ms. Result :unknown
[2024-06-01 11:38:13] [INFO ] [Real]Absence check using 105 positive place invariants in 79 ms returned sat
[2024-06-01 11:38:13] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 143 ms returned sat
[2024-06-01 11:38:15] [INFO ] [Real]Absence check using state equation in 2135 ms returned sat
[2024-06-01 11:38:15] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:38:16] [INFO ] [Nat]Absence check using 105 positive place invariants in 130 ms returned sat
[2024-06-01 11:38:16] [INFO ] [Nat]Absence check using 105 positive and 317 generalized place invariants in 223 ms returned sat
[2024-06-01 11:38:18] [INFO ] [Nat]Absence check using state equation in 2314 ms returned sat
[2024-06-01 11:38:19] [INFO ] Computed and/alt/rep : 1354/4738/1354 causal constraints (skipped 1803 transitions) in 243 ms.
Maximisation of solution failed !
Minimization took 4 ms.
[2024-06-01 11:38:21] [INFO ] [Real]Absence check using 105 positive place invariants in 82 ms returned sat
[2024-06-01 11:38:21] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 194 ms returned sat
[2024-06-01 11:38:24] [INFO ] [Real]Absence check using state equation in 2813 ms returned sat
[2024-06-01 11:38:24] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:38:25] [INFO ] [Nat]Absence check using 105 positive place invariants in 129 ms returned sat
[2024-06-01 11:38:25] [INFO ] [Nat]Absence check using 105 positive and 317 generalized place invariants in 190 ms returned sat
[2024-06-01 11:38:28] [INFO ] [Nat]Absence check using state equation in 2713 ms returned sat
[2024-06-01 11:38:28] [INFO ] Computed and/alt/rep : 1354/4738/1354 causal constraints (skipped 1803 transitions) in 334 ms.
Maximisation of solution failed !
Minimization took 0 ms.
[2024-06-01 11:38:30] [INFO ] [Real]Absence check using 105 positive place invariants in 119 ms returned sat
[2024-06-01 11:38:30] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 206 ms returned sat
[2024-06-01 11:38:33] [INFO ] [Real]Absence check using state equation in 2561 ms returned sat
[2024-06-01 11:38:33] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:38:34] [INFO ] [Nat]Absence check using 105 positive place invariants in 126 ms returned sat
[2024-06-01 11:38:34] [INFO ] [Nat]Absence check using 105 positive and 317 generalized place invariants in 221 ms returned sat
[2024-06-01 11:38:36] [INFO ] [Nat]Absence check using state equation in 2368 ms returned sat
[2024-06-01 11:38:37] [INFO ] Computed and/alt/rep : 1354/4738/1354 causal constraints (skipped 1803 transitions) in 290 ms.
[2024-06-01 11:38:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-06-01 11:38:39] [INFO ] [Real]Absence check using 105 positive place invariants in 77 ms returned sat
[2024-06-01 11:38:39] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 151 ms returned sat
[2024-06-01 11:38:41] [INFO ] [Real]Absence check using state equation in 2269 ms returned sat
[2024-06-01 11:38:41] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:38:42] [INFO ] [Nat]Absence check using 105 positive place invariants in 129 ms returned sat
[2024-06-01 11:38:42] [INFO ] [Nat]Absence check using 105 positive and 317 generalized place invariants in 184 ms returned sat
[2024-06-01 11:38:44] [INFO ] [Nat]Absence check using state equation in 2407 ms returned sat
[2024-06-01 11:38:45] [INFO ] Computed and/alt/rep : 1354/4738/1354 causal constraints (skipped 1803 transitions) in 231 ms.
Maximisation of solution failed !
Minimization took 1 ms.
[2024-06-01 11:38:47] [INFO ] [Real]Absence check using 105 positive place invariants in 82 ms returned sat
[2024-06-01 11:38:47] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 127 ms returned sat
[2024-06-01 11:38:50] [INFO ] [Real]Absence check using state equation in 2683 ms returned sat
[2024-06-01 11:38:50] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:38:51] [INFO ] [Nat]Absence check using 105 positive place invariants in 122 ms returned sat
[2024-06-01 11:38:51] [INFO ] [Nat]Absence check using 105 positive and 317 generalized place invariants in 189 ms returned sat
[2024-06-01 11:38:54] [INFO ] [Nat]Absence check using state equation in 2668 ms returned sat
[2024-06-01 11:38:54] [INFO ] Computed and/alt/rep : 1354/4738/1354 causal constraints (skipped 1803 transitions) in 290 ms.
[2024-06-01 11:38:55] [INFO ] Added : 5 causal constraints over 1 iterations in 1303 ms. Result :unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 9 out of 2186 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2186/2186 places, 3158/3158 transitions.
Ensure Unique test removed 40 places
Discarding 20 places :
Implicit places reduction removed 20 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 0 with 260 rules applied. Total rules applied 260 place count 2126 transition count 2958
Reduce places removed 200 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 203 rules applied. Total rules applied 463 place count 1926 transition count 2955
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 466 place count 1923 transition count 2955
Performed 207 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 207 Pre rules applied. Total rules applied 466 place count 1923 transition count 2748
Deduced a syphon composed of 207 places in 7 ms
Ensure Unique test removed 81 places
Reduce places removed 288 places and 0 transitions.
Iterating global reduction 3 with 495 rules applied. Total rules applied 961 place count 1635 transition count 2748
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 962 place count 1635 transition count 2747
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 963 place count 1634 transition count 2747
Discarding 13 places :
Symmetric choice reduction at 5 with 13 rule applications. Total rules 976 place count 1621 transition count 2676
Ensure Unique test removed 1 places
Iterating global reduction 5 with 14 rules applied. Total rules applied 990 place count 1620 transition count 2676
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 5 with 6 rules applied. Total rules applied 996 place count 1619 transition count 2671
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 999 place count 1616 transition count 2671
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1000 place count 1615 transition count 2663
Iterating global reduction 7 with 1 rules applied. Total rules applied 1001 place count 1615 transition count 2663
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1002 place count 1614 transition count 2655
Iterating global reduction 7 with 1 rules applied. Total rules applied 1003 place count 1614 transition count 2655
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1004 place count 1613 transition count 2647
Iterating global reduction 7 with 1 rules applied. Total rules applied 1005 place count 1613 transition count 2647
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1006 place count 1612 transition count 2639
Iterating global reduction 7 with 1 rules applied. Total rules applied 1007 place count 1612 transition count 2639
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1008 place count 1611 transition count 2631
Iterating global reduction 7 with 1 rules applied. Total rules applied 1009 place count 1611 transition count 2631
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1010 place count 1610 transition count 2623
Iterating global reduction 7 with 1 rules applied. Total rules applied 1011 place count 1610 transition count 2623
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1012 place count 1609 transition count 2615
Iterating global reduction 7 with 1 rules applied. Total rules applied 1013 place count 1609 transition count 2615
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1014 place count 1608 transition count 2607
Iterating global reduction 7 with 1 rules applied. Total rules applied 1015 place count 1608 transition count 2607
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1016 place count 1607 transition count 2599
Iterating global reduction 7 with 1 rules applied. Total rules applied 1017 place count 1607 transition count 2599
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1018 place count 1606 transition count 2591
Iterating global reduction 7 with 1 rules applied. Total rules applied 1019 place count 1606 transition count 2591
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1020 place count 1605 transition count 2583
Iterating global reduction 7 with 1 rules applied. Total rules applied 1021 place count 1605 transition count 2583
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1022 place count 1604 transition count 2575
Iterating global reduction 7 with 1 rules applied. Total rules applied 1023 place count 1604 transition count 2575
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1024 place count 1603 transition count 2567
Iterating global reduction 7 with 1 rules applied. Total rules applied 1025 place count 1603 transition count 2567
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1026 place count 1602 transition count 2559
Iterating global reduction 7 with 1 rules applied. Total rules applied 1027 place count 1602 transition count 2559
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1028 place count 1601 transition count 2551
Iterating global reduction 7 with 1 rules applied. Total rules applied 1029 place count 1601 transition count 2551
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 1030 place count 1600 transition count 2543
Iterating global reduction 7 with 1 rules applied. Total rules applied 1031 place count 1600 transition count 2543
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Deduced a syphon composed of 69 places in 4 ms
Reduce places removed 69 places and 0 transitions.
Iterating global reduction 7 with 138 rules applied. Total rules applied 1169 place count 1531 transition count 2474
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 7 with 9 rules applied. Total rules applied 1178 place count 1531 transition count 2465
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 1187 place count 1522 transition count 2465
Partial Free-agglomeration rule applied 11 times.
Drop transitions (Partial Free agglomeration) removed 11 transitions
Iterating global reduction 8 with 11 rules applied. Total rules applied 1198 place count 1522 transition count 2465
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 1199 place count 1521 transition count 2464
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 8 with 20 rules applied. Total rules applied 1219 place count 1501 transition count 2464
Performed 39 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 39 Pre rules applied. Total rules applied 1219 place count 1501 transition count 2425
Deduced a syphon composed of 39 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 9 with 79 rules applied. Total rules applied 1298 place count 1461 transition count 2425
Discarding 11 places :
Implicit places reduction removed 11 places
Iterating post reduction 9 with 11 rules applied. Total rules applied 1309 place count 1450 transition count 2425
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 1 Pre rules applied. Total rules applied 1309 place count 1450 transition count 2424
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 1311 place count 1449 transition count 2424
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 4 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 10 with 22 rules applied. Total rules applied 1333 place count 1438 transition count 2413
Discarding 10 places :
Symmetric choice reduction at 10 with 10 rule applications. Total rules 1343 place count 1428 transition count 2403
Iterating global reduction 10 with 10 rules applied. Total rules applied 1353 place count 1428 transition count 2403
Free-agglomeration rule applied 10 times.
Iterating global reduction 10 with 10 rules applied. Total rules applied 1363 place count 1428 transition count 2393
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 10 with 10 rules applied. Total rules applied 1373 place count 1418 transition count 2393
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 11 with 10 rules applied. Total rules applied 1383 place count 1418 transition count 2393
Applied a total of 1383 rules in 4478 ms. Remains 1418 /2186 variables (removed 768) and now considering 2393/3158 (removed 765) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4510 ms. Remains : 1418/2186 places, 2393/3158 transitions.
// Phase 1: matrix 2393 rows 1418 cols
[2024-06-01 11:39:02] [INFO ] Computed 247 invariants in 248 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (9548 resets) in 5013 ms. (199 steps per ms)
BEST_FIRST walk for 9000008 steps (8312 resets) in 19410 ms. (463 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-06-01 11:39:27] [INFO ] Invariant cache hit.
[2024-06-01 11:39:27] [INFO ] [Real]Absence check using 62 positive place invariants in 32 ms returned sat
[2024-06-01 11:39:27] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 75 ms returned sat
[2024-06-01 11:39:28] [INFO ] [Real]Absence check using state equation in 1310 ms returned sat
[2024-06-01 11:39:28] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:39:29] [INFO ] [Nat]Absence check using 62 positive place invariants in 45 ms returned sat
[2024-06-01 11:39:29] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 86 ms returned sat
[2024-06-01 11:39:30] [INFO ] [Nat]Absence check using state equation in 1435 ms returned sat
[2024-06-01 11:39:31] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 274 ms.
[2024-06-01 11:39:50] [INFO ] Added : 415 causal constraints over 83 iterations in 20039 ms.(timeout) Result :sat
Minimization took 2677 ms.
[2024-06-01 11:39:53] [INFO ] [Real]Absence check using 62 positive place invariants in 27 ms returned sat
[2024-06-01 11:39:53] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 77 ms returned sat
[2024-06-01 11:39:55] [INFO ] [Real]Absence check using state equation in 1466 ms returned sat
[2024-06-01 11:39:55] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:39:55] [INFO ] [Nat]Absence check using 62 positive place invariants in 33 ms returned sat
[2024-06-01 11:39:55] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 73 ms returned sat
[2024-06-01 11:39:57] [INFO ] [Nat]Absence check using state equation in 1447 ms returned sat
[2024-06-01 11:39:57] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 249 ms.
[2024-06-01 11:40:17] [INFO ] Added : 380 causal constraints over 76 iterations in 20146 ms.(timeout) Result :sat
Minimization took 2883 ms.
[2024-06-01 11:40:20] [INFO ] [Real]Absence check using 62 positive place invariants in 33 ms returned sat
[2024-06-01 11:40:20] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 73 ms returned sat
[2024-06-01 11:40:22] [INFO ] [Real]Absence check using state equation in 2031 ms returned sat
[2024-06-01 11:40:22] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:40:23] [INFO ] [Nat]Absence check using 62 positive place invariants in 34 ms returned sat
[2024-06-01 11:40:23] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 70 ms returned sat
[2024-06-01 11:40:24] [INFO ] [Nat]Absence check using state equation in 1473 ms returned sat
[2024-06-01 11:40:25] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 243 ms.
[2024-06-01 11:40:44] [INFO ] Added : 390 causal constraints over 78 iterations in 20073 ms.(timeout) Result :sat
Minimization took 3416 ms.
[2024-06-01 11:40:48] [INFO ] [Real]Absence check using 62 positive place invariants in 31 ms returned sat
[2024-06-01 11:40:48] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 82 ms returned sat
[2024-06-01 11:40:50] [INFO ] [Real]Absence check using state equation in 1349 ms returned sat
[2024-06-01 11:40:50] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:40:50] [INFO ] [Nat]Absence check using 62 positive place invariants in 53 ms returned sat
[2024-06-01 11:40:50] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 114 ms returned sat
[2024-06-01 11:40:52] [INFO ] [Nat]Absence check using state equation in 1786 ms returned sat
[2024-06-01 11:40:52] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 174 ms.
[2024-06-01 11:41:12] [INFO ] Added : 380 causal constraints over 76 iterations in 20327 ms.(timeout) Result :sat
Minimization took 2524 ms.
[2024-06-01 11:41:15] [INFO ] [Real]Absence check using 62 positive place invariants in 32 ms returned sat
[2024-06-01 11:41:15] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 73 ms returned sat
[2024-06-01 11:41:17] [INFO ] [Real]Absence check using state equation in 1361 ms returned sat
[2024-06-01 11:41:17] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:41:17] [INFO ] [Nat]Absence check using 62 positive place invariants in 47 ms returned sat
[2024-06-01 11:41:17] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 102 ms returned sat
[2024-06-01 11:41:19] [INFO ] [Nat]Absence check using state equation in 1495 ms returned sat
[2024-06-01 11:41:19] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 173 ms.
[2024-06-01 11:41:34] [INFO ] Added : 239 causal constraints over 48 iterations in 15487 ms. Result :sat
Minimization took 2597 ms.
[2024-06-01 11:41:37] [INFO ] [Real]Absence check using 62 positive place invariants in 31 ms returned sat
[2024-06-01 11:41:37] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 71 ms returned sat
[2024-06-01 11:41:39] [INFO ] [Real]Absence check using state equation in 1287 ms returned sat
[2024-06-01 11:41:39] [INFO ] Deduced a trap composed of 105 places in 336 ms of which 7 ms to minimize.
[2024-06-01 11:41:39] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:41:40] [INFO ] [Nat]Absence check using 62 positive place invariants in 58 ms returned sat
[2024-06-01 11:41:40] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 107 ms returned sat
[2024-06-01 11:41:41] [INFO ] [Nat]Absence check using state equation in 1536 ms returned sat
[2024-06-01 11:41:42] [INFO ] Deduced a trap composed of 96 places in 268 ms of which 4 ms to minimize.
[2024-06-01 11:41:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 446 ms
[2024-06-01 11:41:42] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 187 ms.
[2024-06-01 11:42:02] [INFO ] Added : 405 causal constraints over 81 iterations in 20127 ms.(timeout) Result :sat
Minimization took 2926 ms.
[2024-06-01 11:42:05] [INFO ] [Real]Absence check using 62 positive place invariants in 32 ms returned sat
[2024-06-01 11:42:05] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 73 ms returned sat
[2024-06-01 11:42:07] [INFO ] [Real]Absence check using state equation in 1331 ms returned sat
[2024-06-01 11:42:07] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:42:07] [INFO ] [Nat]Absence check using 62 positive place invariants in 54 ms returned sat
[2024-06-01 11:42:07] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 112 ms returned sat
[2024-06-01 11:42:09] [INFO ] [Nat]Absence check using state equation in 1582 ms returned sat
[2024-06-01 11:42:09] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 218 ms.
[2024-06-01 11:42:29] [INFO ] Added : 390 causal constraints over 78 iterations in 20039 ms.(timeout) Result :sat
Minimization took 2431 ms.
[2024-06-01 11:42:32] [INFO ] [Real]Absence check using 62 positive place invariants in 53 ms returned sat
[2024-06-01 11:42:32] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 111 ms returned sat
[2024-06-01 11:42:33] [INFO ] [Real]Absence check using state equation in 1354 ms returned sat
[2024-06-01 11:42:33] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:42:34] [INFO ] [Nat]Absence check using 62 positive place invariants in 52 ms returned sat
[2024-06-01 11:42:34] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 110 ms returned sat
[2024-06-01 11:42:35] [INFO ] [Nat]Absence check using state equation in 1538 ms returned sat
[2024-06-01 11:42:36] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 286 ms.
[2024-06-01 11:42:56] [INFO ] Added : 395 causal constraints over 79 iterations in 20200 ms.(timeout) Result :sat
Minimization took 2746 ms.
[2024-06-01 11:42:59] [INFO ] [Real]Absence check using 62 positive place invariants in 33 ms returned sat
[2024-06-01 11:42:59] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 81 ms returned sat
[2024-06-01 11:43:00] [INFO ] [Real]Absence check using state equation in 1274 ms returned sat
[2024-06-01 11:43:00] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:43:00] [INFO ] [Nat]Absence check using 62 positive place invariants in 38 ms returned sat
[2024-06-01 11:43:01] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 110 ms returned sat
[2024-06-01 11:43:02] [INFO ] [Nat]Absence check using state equation in 1756 ms returned sat
[2024-06-01 11:43:03] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 261 ms.
[2024-06-01 11:43:12] [INFO ] Added : 133 causal constraints over 27 iterations in 9268 ms. Result :sat
Minimization took 4503 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA ASLink-PT-10a-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
Support contains 8 out of 1418 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1418/1418 places, 2393/2393 transitions.
Applied a total of 0 rules in 72 ms. Remains 1418 /1418 variables (removed 0) and now considering 2393/2393 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 1418/1418 places, 2393/2393 transitions.
[2024-06-01 11:43:39] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (9490 resets) in 5229 ms. (191 steps per ms)
BEST_FIRST walk for 8000006 steps (7381 resets) in 16683 ms. (479 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
[2024-06-01 11:44:01] [INFO ] Invariant cache hit.
[2024-06-01 11:44:02] [INFO ] [Real]Absence check using 62 positive place invariants in 45 ms returned sat
[2024-06-01 11:44:02] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 102 ms returned sat
[2024-06-01 11:44:03] [INFO ] [Real]Absence check using state equation in 1309 ms returned sat
[2024-06-01 11:44:03] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:44:03] [INFO ] [Nat]Absence check using 62 positive place invariants in 33 ms returned sat
[2024-06-01 11:44:03] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 71 ms returned sat
[2024-06-01 11:44:05] [INFO ] [Nat]Absence check using state equation in 1238 ms returned sat
[2024-06-01 11:44:05] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 171 ms.
[2024-06-01 11:44:25] [INFO ] Added : 390 causal constraints over 78 iterations in 20167 ms.(timeout) Result :sat
Minimization took 2870 ms.
[2024-06-01 11:44:28] [INFO ] [Real]Absence check using 62 positive place invariants in 53 ms returned sat
[2024-06-01 11:44:28] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 113 ms returned sat
[2024-06-01 11:44:30] [INFO ] [Real]Absence check using state equation in 1551 ms returned sat
[2024-06-01 11:44:30] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:44:30] [INFO ] [Nat]Absence check using 62 positive place invariants in 33 ms returned sat
[2024-06-01 11:44:30] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 56 ms returned sat
[2024-06-01 11:44:32] [INFO ] [Nat]Absence check using state equation in 1270 ms returned sat
[2024-06-01 11:44:32] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 172 ms.
[2024-06-01 11:44:52] [INFO ] Added : 325 causal constraints over 65 iterations in 20238 ms.(timeout) Result :sat
Minimization took 2751 ms.
[2024-06-01 11:44:55] [INFO ] [Real]Absence check using 62 positive place invariants in 50 ms returned sat
[2024-06-01 11:44:55] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 91 ms returned sat
[2024-06-01 11:44:57] [INFO ] [Real]Absence check using state equation in 1764 ms returned sat
[2024-06-01 11:44:57] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:44:57] [INFO ] [Nat]Absence check using 62 positive place invariants in 33 ms returned sat
[2024-06-01 11:44:57] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 70 ms returned sat
[2024-06-01 11:44:59] [INFO ] [Nat]Absence check using state equation in 1501 ms returned sat
[2024-06-01 11:44:59] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 169 ms.
[2024-06-01 11:45:19] [INFO ] Added : 405 causal constraints over 81 iterations in 20157 ms.(timeout) Result :sat
Minimization took 3115 ms.
[2024-06-01 11:45:23] [INFO ] [Real]Absence check using 62 positive place invariants in 53 ms returned sat
[2024-06-01 11:45:23] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 112 ms returned sat
[2024-06-01 11:45:24] [INFO ] [Real]Absence check using state equation in 1411 ms returned sat
[2024-06-01 11:45:24] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:45:25] [INFO ] [Nat]Absence check using 62 positive place invariants in 52 ms returned sat
[2024-06-01 11:45:25] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 108 ms returned sat
[2024-06-01 11:45:26] [INFO ] [Nat]Absence check using state equation in 1655 ms returned sat
[2024-06-01 11:45:27] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 266 ms.
[2024-06-01 11:45:46] [INFO ] Added : 410 causal constraints over 82 iterations in 20055 ms.(timeout) Result :sat
Minimization took 2698 ms.
[2024-06-01 11:45:50] [INFO ] [Real]Absence check using 62 positive place invariants in 47 ms returned sat
[2024-06-01 11:45:50] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 104 ms returned sat
[2024-06-01 11:45:51] [INFO ] [Real]Absence check using state equation in 1421 ms returned sat
[2024-06-01 11:45:51] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:45:51] [INFO ] [Nat]Absence check using 62 positive place invariants in 40 ms returned sat
[2024-06-01 11:45:52] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 108 ms returned sat
[2024-06-01 11:45:53] [INFO ] [Nat]Absence check using state equation in 1320 ms returned sat
[2024-06-01 11:45:53] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 281 ms.
[2024-06-01 11:46:07] [INFO ] Added : 239 causal constraints over 48 iterations in 13959 ms. Result :sat
Minimization took 2685 ms.
[2024-06-01 11:46:10] [INFO ] [Real]Absence check using 62 positive place invariants in 51 ms returned sat
[2024-06-01 11:46:10] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 115 ms returned sat
[2024-06-01 11:46:12] [INFO ] [Real]Absence check using state equation in 1371 ms returned sat
[2024-06-01 11:46:12] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:46:12] [INFO ] [Nat]Absence check using 62 positive place invariants in 34 ms returned sat
[2024-06-01 11:46:12] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 83 ms returned sat
[2024-06-01 11:46:13] [INFO ] [Nat]Absence check using state equation in 1228 ms returned sat
[2024-06-01 11:46:14] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 221 ms.
[2024-06-01 11:46:33] [INFO ] Added : 390 causal constraints over 78 iterations in 20160 ms.(timeout) Result :sat
Minimization took 2564 ms.
[2024-06-01 11:46:36] [INFO ] [Real]Absence check using 62 positive place invariants in 36 ms returned sat
[2024-06-01 11:46:37] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 119 ms returned sat
[2024-06-01 11:46:38] [INFO ] [Real]Absence check using state equation in 1529 ms returned sat
[2024-06-01 11:46:38] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:46:38] [INFO ] [Nat]Absence check using 62 positive place invariants in 33 ms returned sat
[2024-06-01 11:46:39] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 109 ms returned sat
[2024-06-01 11:46:40] [INFO ] [Nat]Absence check using state equation in 1482 ms returned sat
[2024-06-01 11:46:40] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 176 ms.
[2024-06-01 11:47:00] [INFO ] Added : 480 causal constraints over 96 iterations in 20228 ms.(timeout) Result :sat
Minimization took 2890 ms.
[2024-06-01 11:47:04] [INFO ] [Real]Absence check using 62 positive place invariants in 52 ms returned sat
[2024-06-01 11:47:04] [INFO ] [Real]Absence check using 62 positive and 185 generalized place invariants in 105 ms returned sat
[2024-06-01 11:47:05] [INFO ] [Real]Absence check using state equation in 1268 ms returned sat
[2024-06-01 11:47:05] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:47:05] [INFO ] [Nat]Absence check using 62 positive place invariants in 32 ms returned sat
[2024-06-01 11:47:06] [INFO ] [Nat]Absence check using 62 positive and 185 generalized place invariants in 105 ms returned sat
[2024-06-01 11:47:07] [INFO ] [Nat]Absence check using state equation in 1787 ms returned sat
[2024-06-01 11:47:08] [INFO ] Computed and/alt/rep : 957/3600/957 causal constraints (skipped 1387 transitions) in 259 ms.
[2024-06-01 11:47:16] [INFO ] Added : 133 causal constraints over 27 iterations in 8276 ms. Result :sat
Minimization took 4501 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
Support contains 8 out of 1418 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1418/1418 places, 2393/2393 transitions.
Applied a total of 0 rules in 63 ms. Remains 1418 /1418 variables (removed 0) and now considering 2393/2393 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 1418/1418 places, 2393/2393 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1418/1418 places, 2393/2393 transitions.
Applied a total of 0 rules in 63 ms. Remains 1418 /1418 variables (removed 0) and now considering 2393/2393 (removed 0) transitions.
[2024-06-01 11:47:40] [INFO ] Invariant cache hit.
[2024-06-01 11:47:43] [INFO ] Implicit Places using invariants in 3094 ms returned [0, 18, 19, 30, 48, 66, 135, 139, 148, 149, 150, 168, 186, 255, 259, 260, 271, 272, 273, 291, 309, 379, 383, 384, 395, 396, 397, 415, 433, 470, 504, 508, 509, 520, 521, 522, 540, 558, 627, 631, 632, 643, 644, 645, 663, 681, 751, 755, 756, 767, 768, 769, 787, 805, 874, 878, 879, 890, 891, 892, 910, 928, 963, 999, 1003, 1004, 1015, 1016, 1017, 1035, 1053, 1122, 1126, 1127, 1138, 1139, 1140, 1158, 1176, 1245, 1249, 1250, 1253, 1264, 1265, 1266, 1284, 1286, 1289, 1307, 1308, 1309, 1310, 1322, 1328, 1334, 1340, 1346, 1352, 1358, 1364, 1370, 1376, 1382]
[2024-06-01 11:47:43] [INFO ] Actually due to overlaps returned [1284, 1266, 30, 48, 150, 168, 273, 291, 397, 415, 522, 540, 645, 663, 769, 787, 892, 910, 1017, 1035, 1140, 1158, 1289, 149, 272, 396, 521, 644, 768, 891, 1016, 1139, 1265, 1308, 148, 271, 395, 520, 643, 767, 890, 1015, 1138, 1264, 1286, 1307, 0, 259, 260, 383, 384, 508, 509, 631, 632, 755, 756, 878, 879, 1003, 1004, 1126, 1127, 1249, 1250, 18, 19, 66, 186, 309, 433, 558, 681, 805, 928, 1053, 1176, 1310, 1352, 1370, 1382, 1253, 1309, 1322, 1328, 1334, 1340, 1346, 1358, 1364, 1376]
Discarding 91 places :
Implicit Place search using SMT only with invariants took 3103 ms to find 91 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1327/1418 places, 2393/2393 transitions.
Discarding 12 places :
Implicit places reduction removed 12 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 176 transitions
Trivial Post-agglo rules discarded 176 transitions
Performed 176 trivial Post agglomeration. Transition count delta: 176
Iterating post reduction 0 with 188 rules applied. Total rules applied 188 place count 1315 transition count 2217
Reduce places removed 176 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 180 rules applied. Total rules applied 368 place count 1139 transition count 2213
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 372 place count 1135 transition count 2213
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 44 Pre rules applied. Total rules applied 372 place count 1135 transition count 2169
Deduced a syphon composed of 44 places in 5 ms
Ensure Unique test removed 1 places
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 3 with 89 rules applied. Total rules applied 461 place count 1090 transition count 2169
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 12 rules applied. Total rules applied 473 place count 1086 transition count 2161
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 481 place count 1078 transition count 2161
Discarding 15 places :
Symmetric choice reduction at 5 with 15 rule applications. Total rules 496 place count 1063 transition count 2146
Iterating global reduction 5 with 15 rules applied. Total rules applied 511 place count 1063 transition count 2146
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 514 place count 1063 transition count 2143
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 1 Pre rules applied. Total rules applied 514 place count 1063 transition count 2142
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 516 place count 1062 transition count 2142
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 519 place count 1059 transition count 2139
Iterating global reduction 6 with 3 rules applied. Total rules applied 522 place count 1059 transition count 2139
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 523 place count 1058 transition count 2138
Iterating global reduction 6 with 1 rules applied. Total rules applied 524 place count 1058 transition count 2138
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 525 place count 1057 transition count 2137
Iterating global reduction 6 with 1 rules applied. Total rules applied 526 place count 1057 transition count 2137
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Deduced a syphon composed of 81 places in 3 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 6 with 162 rules applied. Total rules applied 688 place count 976 transition count 2056
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 6 with 9 rules applied. Total rules applied 697 place count 976 transition count 2047
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 706 place count 967 transition count 2038
Iterating global reduction 7 with 9 rules applied. Total rules applied 715 place count 967 transition count 2038
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 7 with 9 rules applied. Total rules applied 724 place count 967 transition count 2029
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 725 place count 967 transition count 2028
Free-agglomeration rule (complex) applied 22 times.
Iterating global reduction 8 with 22 rules applied. Total rules applied 747 place count 967 transition count 2006
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 770 place count 944 transition count 2006
Partial Free-agglomeration rule applied 30 times.
Drop transitions (Partial Free agglomeration) removed 30 transitions
Iterating global reduction 9 with 30 rules applied. Total rules applied 800 place count 944 transition count 2006
Applied a total of 800 rules in 819 ms. Remains 944 /1327 variables (removed 383) and now considering 2006/2393 (removed 387) transitions.
// Phase 1: matrix 2006 rows 944 cols
[2024-06-01 11:47:44] [INFO ] Computed 138 invariants in 91 ms
[2024-06-01 11:47:46] [INFO ] Implicit Places using invariants in 1548 ms returned [89, 95, 98, 100, 102, 105, 106, 158, 175, 181, 184, 186, 191, 192, 244, 261, 268, 271, 273, 278, 279, 331, 350, 356, 359, 361, 366, 367, 419, 436, 442, 445, 447, 452, 453, 505, 523, 529, 532, 534, 539, 540, 592, 609, 615, 618, 620, 625, 626, 678, 697, 703, 706, 708, 713, 714, 766, 784, 790, 793, 795, 800, 801, 853, 870, 876, 879, 881]
[2024-06-01 11:47:46] [INFO ] Actually due to overlaps returned [105, 191, 278, 366, 452, 539, 625, 713, 800, 106, 192, 279, 367, 453, 540, 626, 714, 801, 89, 95, 100, 102, 175, 181, 186, 261, 273, 350, 356, 361, 436, 442, 447, 523, 529, 534, 609, 615, 620, 697, 703, 708, 784, 790, 795, 870, 876, 881, 158, 244, 268, 331, 419, 505, 592, 678, 766, 853]
Discarding 58 places :
Implicit Place search using SMT only with invariants took 1551 ms to find 58 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 886/1418 places, 2006/2393 transitions.
Discarding 39 places :
Symmetric choice reduction at 0 with 39 rule applications. Total rules 39 place count 847 transition count 1967
Iterating global reduction 0 with 39 rules applied. Total rules applied 78 place count 847 transition count 1967
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 87 place count 838 transition count 1958
Iterating global reduction 0 with 9 rules applied. Total rules applied 96 place count 838 transition count 1958
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 4 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 0 with 38 rules applied. Total rules applied 134 place count 819 transition count 1939
Free-agglomeration rule applied 30 times.
Iterating global reduction 0 with 30 rules applied. Total rules applied 164 place count 819 transition count 1909
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 194 place count 789 transition count 1909
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 1 with 8 rules applied. Total rules applied 202 place count 789 transition count 1901
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 210 place count 781 transition count 1901
Applied a total of 210 rules in 436 ms. Remains 781 /886 variables (removed 105) and now considering 1901/2006 (removed 105) transitions.
// Phase 1: matrix 1901 rows 781 cols
[2024-06-01 11:47:46] [INFO ] Computed 80 invariants in 39 ms
[2024-06-01 11:47:47] [INFO ] Implicit Places using invariants in 1119 ms returned []
[2024-06-01 11:47:47] [INFO ] Invariant cache hit.
[2024-06-01 11:47:51] [INFO ] Implicit Places using invariants and state equation in 3460 ms returned []
Implicit Place search using SMT with State Equation took 4585 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 781/1418 places, 1901/2393 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 10564 ms. Remains : 781/1418 places, 1901/2393 transitions.
[2024-06-01 11:47:51] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (16331 resets) in 3862 ms. (258 steps per ms)
BEST_FIRST walk for 8000006 steps (17676 resets) in 9031 ms. (885 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
[2024-06-01 11:48:04] [INFO ] Invariant cache hit.
[2024-06-01 11:48:04] [INFO ] [Real]Absence check using 15 positive place invariants in 17 ms returned sat
[2024-06-01 11:48:04] [INFO ] [Real]Absence check using 15 positive and 65 generalized place invariants in 43 ms returned sat
[2024-06-01 11:48:05] [INFO ] [Real]Absence check using state equation in 995 ms returned sat
[2024-06-01 11:48:05] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:48:05] [INFO ] [Nat]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-06-01 11:48:05] [INFO ] [Nat]Absence check using 15 positive and 65 generalized place invariants in 30 ms returned sat
[2024-06-01 11:48:06] [INFO ] [Nat]Absence check using state equation in 1103 ms returned sat
[2024-06-01 11:48:07] [INFO ] Computed and/alt/rep : 455/1940/455 causal constraints (skipped 1400 transitions) in 219 ms.
[2024-06-01 11:48:12] [INFO ] Added : 139 causal constraints over 28 iterations in 5904 ms. Result :sat
Minimization took 2304 ms.
[2024-06-01 11:48:15] [INFO ] [Real]Absence check using 15 positive place invariants in 11 ms returned sat
[2024-06-01 11:48:15] [INFO ] [Real]Absence check using 15 positive and 65 generalized place invariants in 31 ms returned sat
[2024-06-01 11:48:16] [INFO ] [Real]Absence check using state equation in 962 ms returned sat
[2024-06-01 11:48:16] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:48:16] [INFO ] [Nat]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-06-01 11:48:16] [INFO ] [Nat]Absence check using 15 positive and 65 generalized place invariants in 30 ms returned sat
[2024-06-01 11:48:17] [INFO ] [Nat]Absence check using state equation in 928 ms returned sat
[2024-06-01 11:48:17] [INFO ] Deduced a trap composed of 36 places in 162 ms of which 5 ms to minimize.
[2024-06-01 11:48:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 348 ms
[2024-06-01 11:48:18] [INFO ] Computed and/alt/rep : 455/1940/455 causal constraints (skipped 1400 transitions) in 218 ms.
[2024-06-01 11:48:20] [INFO ] Added : 50 causal constraints over 10 iterations in 2336 ms. Result :sat
Minimization took 2268 ms.
[2024-06-01 11:48:22] [INFO ] [Real]Absence check using 15 positive place invariants in 13 ms returned sat
[2024-06-01 11:48:22] [INFO ] [Real]Absence check using 15 positive and 65 generalized place invariants in 31 ms returned sat
[2024-06-01 11:48:23] [INFO ] [Real]Absence check using state equation in 1121 ms returned sat
[2024-06-01 11:48:23] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:48:24] [INFO ] [Nat]Absence check using 15 positive place invariants in 17 ms returned sat
[2024-06-01 11:48:24] [INFO ] [Nat]Absence check using 15 positive and 65 generalized place invariants in 45 ms returned sat
[2024-06-01 11:48:25] [INFO ] [Nat]Absence check using state equation in 931 ms returned sat
[2024-06-01 11:48:25] [INFO ] Computed and/alt/rep : 455/1940/455 causal constraints (skipped 1400 transitions) in 142 ms.
[2024-06-01 11:48:29] [INFO ] Deduced a trap composed of 59 places in 241 ms of which 3 ms to minimize.
[2024-06-01 11:48:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 502 ms
[2024-06-01 11:48:29] [INFO ] Added : 100 causal constraints over 20 iterations in 4558 ms. Result :sat
Minimization took 2283 ms.
[2024-06-01 11:48:32] [INFO ] [Real]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-06-01 11:48:32] [INFO ] [Real]Absence check using 15 positive and 65 generalized place invariants in 31 ms returned sat
[2024-06-01 11:48:33] [INFO ] [Real]Absence check using state equation in 943 ms returned sat
[2024-06-01 11:48:33] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:48:33] [INFO ] [Nat]Absence check using 15 positive place invariants in 11 ms returned sat
[2024-06-01 11:48:33] [INFO ] [Nat]Absence check using 15 positive and 65 generalized place invariants in 37 ms returned sat
[2024-06-01 11:48:34] [INFO ] [Nat]Absence check using state equation in 1151 ms returned sat
[2024-06-01 11:48:34] [INFO ] Computed and/alt/rep : 455/1940/455 causal constraints (skipped 1400 transitions) in 220 ms.
[2024-06-01 11:48:39] [INFO ] Deduced a trap composed of 59 places in 244 ms of which 4 ms to minimize.
[2024-06-01 11:48:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 511 ms
[2024-06-01 11:48:39] [INFO ] Added : 103 causal constraints over 21 iterations in 5280 ms. Result :sat
Minimization took 2191 ms.
[2024-06-01 11:48:42] [INFO ] [Real]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-06-01 11:48:42] [INFO ] [Real]Absence check using 15 positive and 65 generalized place invariants in 32 ms returned sat
[2024-06-01 11:48:43] [INFO ] [Real]Absence check using state equation in 985 ms returned sat
[2024-06-01 11:48:43] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:48:43] [INFO ] [Nat]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-06-01 11:48:43] [INFO ] [Nat]Absence check using 15 positive and 65 generalized place invariants in 30 ms returned sat
[2024-06-01 11:48:44] [INFO ] [Nat]Absence check using state equation in 911 ms returned sat
[2024-06-01 11:48:44] [INFO ] Computed and/alt/rep : 455/1940/455 causal constraints (skipped 1400 transitions) in 221 ms.
[2024-06-01 11:48:46] [INFO ] Added : 36 causal constraints over 8 iterations in 1581 ms. Result :sat
Minimization took 2068 ms.
[2024-06-01 11:48:48] [INFO ] [Real]Absence check using 15 positive place invariants in 17 ms returned sat
[2024-06-01 11:48:48] [INFO ] [Real]Absence check using 15 positive and 65 generalized place invariants in 51 ms returned sat
[2024-06-01 11:48:49] [INFO ] [Real]Absence check using state equation in 998 ms returned sat
[2024-06-01 11:48:49] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:48:49] [INFO ] [Nat]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-06-01 11:48:49] [INFO ] [Nat]Absence check using 15 positive and 65 generalized place invariants in 24 ms returned sat
[2024-06-01 11:48:51] [INFO ] [Nat]Absence check using state equation in 1397 ms returned sat
[2024-06-01 11:48:51] [INFO ] Computed and/alt/rep : 455/1940/455 causal constraints (skipped 1400 transitions) in 130 ms.
[2024-06-01 11:48:57] [INFO ] Added : 97 causal constraints over 20 iterations in 6226 ms. Result :sat
Minimization took 4504 ms.
[2024-06-01 11:49:02] [INFO ] [Real]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-06-01 11:49:02] [INFO ] [Real]Absence check using 15 positive and 65 generalized place invariants in 26 ms returned sat
[2024-06-01 11:49:03] [INFO ] [Real]Absence check using state equation in 888 ms returned sat
[2024-06-01 11:49:03] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:49:03] [INFO ] [Nat]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-06-01 11:49:03] [INFO ] [Nat]Absence check using 15 positive and 65 generalized place invariants in 30 ms returned sat
[2024-06-01 11:49:04] [INFO ] [Nat]Absence check using state equation in 1106 ms returned sat
[2024-06-01 11:49:04] [INFO ] Computed and/alt/rep : 455/1940/455 causal constraints (skipped 1400 transitions) in 138 ms.
[2024-06-01 11:49:08] [INFO ] Added : 114 causal constraints over 23 iterations in 3895 ms. Result :sat
Minimization took 2189 ms.
[2024-06-01 11:49:10] [INFO ] [Real]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-06-01 11:49:10] [INFO ] [Real]Absence check using 15 positive and 65 generalized place invariants in 37 ms returned sat
[2024-06-01 11:49:11] [INFO ] [Real]Absence check using state equation in 1128 ms returned sat
[2024-06-01 11:49:11] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:49:12] [INFO ] [Nat]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-06-01 11:49:12] [INFO ] [Nat]Absence check using 15 positive and 65 generalized place invariants in 32 ms returned sat
[2024-06-01 11:49:13] [INFO ] [Nat]Absence check using state equation in 1043 ms returned sat
[2024-06-01 11:49:13] [INFO ] Deduced a trap composed of 36 places in 84 ms of which 2 ms to minimize.
[2024-06-01 11:49:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 195 ms
[2024-06-01 11:49:13] [INFO ] Computed and/alt/rep : 455/1940/455 causal constraints (skipped 1400 transitions) in 202 ms.
[2024-06-01 11:49:18] [INFO ] Deduced a trap composed of 60 places in 306 ms of which 4 ms to minimize.
[2024-06-01 11:49:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 561 ms
[2024-06-01 11:49:18] [INFO ] Added : 108 causal constraints over 22 iterations in 5401 ms. Result :sat
Minimization took 2205 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
FORMULA ASLink-PT-10a-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ASLink-PT-10a-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
Support contains 6 out of 781 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 781/781 places, 1901/1901 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 780 transition count 1900
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 780 transition count 1899
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 779 transition count 1899
Applied a total of 4 rules in 104 ms. Remains 779 /781 variables (removed 2) and now considering 1899/1901 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 779/781 places, 1899/1901 transitions.
// Phase 1: matrix 1899 rows 779 cols
[2024-06-01 11:49:25] [INFO ] Computed 80 invariants in 29 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 (16221 resets) in 3271 ms. (305 steps per ms)
FORMULA ASLink-PT-10a-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 5000004 steps (11038 resets) in 5517 ms. (906 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
[2024-06-01 11:49:33] [INFO ] Invariant cache hit.
[2024-06-01 11:49:33] [INFO ] [Real]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-06-01 11:49:34] [INFO ] [Real]Absence check using 15 positive and 65 generalized place invariants in 25 ms returned sat
[2024-06-01 11:49:34] [INFO ] [Real]Absence check using state equation in 844 ms returned sat
[2024-06-01 11:49:34] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:49:35] [INFO ] [Nat]Absence check using 15 positive place invariants in 17 ms returned sat
[2024-06-01 11:49:35] [INFO ] [Nat]Absence check using 15 positive and 65 generalized place invariants in 44 ms returned sat
[2024-06-01 11:49:36] [INFO ] [Nat]Absence check using state equation in 1030 ms returned sat
[2024-06-01 11:49:36] [INFO ] Computed and/alt/rep : 446/1882/446 causal constraints (skipped 1407 transitions) in 135 ms.
[2024-06-01 11:49:37] [INFO ] Added : 26 causal constraints over 6 iterations in 1151 ms. Result :sat
Minimization took 2086 ms.
[2024-06-01 11:49:39] [INFO ] [Real]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-06-01 11:49:39] [INFO ] [Real]Absence check using 15 positive and 65 generalized place invariants in 31 ms returned sat
[2024-06-01 11:49:40] [INFO ] [Real]Absence check using state equation in 1015 ms returned sat
[2024-06-01 11:49:40] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:49:41] [INFO ] [Nat]Absence check using 15 positive place invariants in 15 ms returned sat
[2024-06-01 11:49:41] [INFO ] [Nat]Absence check using 15 positive and 65 generalized place invariants in 34 ms returned sat
[2024-06-01 11:49:41] [INFO ] [Nat]Absence check using state equation in 908 ms returned sat
[2024-06-01 11:49:42] [INFO ] Computed and/alt/rep : 446/1882/446 causal constraints (skipped 1407 transitions) in 130 ms.
[2024-06-01 11:49:44] [INFO ] Added : 54 causal constraints over 11 iterations in 2335 ms. Result :sat
Minimization took 2272 ms.
[2024-06-01 11:49:46] [INFO ] [Real]Absence check using 15 positive place invariants in 11 ms returned sat
[2024-06-01 11:49:46] [INFO ] [Real]Absence check using 15 positive and 65 generalized place invariants in 31 ms returned sat
[2024-06-01 11:49:47] [INFO ] [Real]Absence check using state equation in 674 ms returned sat
[2024-06-01 11:49:47] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:49:47] [INFO ] [Nat]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-06-01 11:49:47] [INFO ] [Nat]Absence check using 15 positive and 65 generalized place invariants in 32 ms returned sat
[2024-06-01 11:49:48] [INFO ] [Nat]Absence check using state equation in 738 ms returned sat
[2024-06-01 11:49:48] [INFO ] Computed and/alt/rep : 446/1882/446 causal constraints (skipped 1407 transitions) in 135 ms.
[2024-06-01 11:49:51] [INFO ] Added : 75 causal constraints over 15 iterations in 3250 ms. Result :sat
Minimization took 2327 ms.
[2024-06-01 11:49:54] [INFO ] [Real]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-06-01 11:49:54] [INFO ] [Real]Absence check using 15 positive and 65 generalized place invariants in 31 ms returned sat
[2024-06-01 11:49:55] [INFO ] [Real]Absence check using state equation in 822 ms returned sat
[2024-06-01 11:49:55] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:49:55] [INFO ] [Nat]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-06-01 11:49:55] [INFO ] [Nat]Absence check using 15 positive and 65 generalized place invariants in 33 ms returned sat
[2024-06-01 11:49:56] [INFO ] [Nat]Absence check using state equation in 773 ms returned sat
[2024-06-01 11:49:56] [INFO ] Computed and/alt/rep : 446/1882/446 causal constraints (skipped 1407 transitions) in 201 ms.
[2024-06-01 11:49:58] [INFO ] Added : 52 causal constraints over 11 iterations in 2480 ms. Result :sat
Minimization took 2147 ms.
[2024-06-01 11:50:01] [INFO ] [Real]Absence check using 15 positive place invariants in 14 ms returned sat
[2024-06-01 11:50:01] [INFO ] [Real]Absence check using 15 positive and 65 generalized place invariants in 34 ms returned sat
[2024-06-01 11:50:02] [INFO ] [Real]Absence check using state equation in 963 ms returned sat
[2024-06-01 11:50:02] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:50:02] [INFO ] [Nat]Absence check using 15 positive place invariants in 14 ms returned sat
[2024-06-01 11:50:02] [INFO ] [Nat]Absence check using 15 positive and 65 generalized place invariants in 33 ms returned sat
[2024-06-01 11:50:03] [INFO ] [Nat]Absence check using state equation in 950 ms returned sat
[2024-06-01 11:50:03] [INFO ] Computed and/alt/rep : 446/1882/446 causal constraints (skipped 1407 transitions) in 137 ms.
[2024-06-01 11:50:05] [INFO ] Added : 62 causal constraints over 13 iterations in 1915 ms. Result :sat
Minimization took 2066 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
FORMULA ASLink-PT-10a-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA ASLink-PT-10a-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 779 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 779/779 places, 1899/1899 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 779 transition count 1898
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 778 transition count 1898
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 4 place count 776 transition count 1896
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 776 transition count 1896
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 7 place count 776 transition count 1895
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 8 place count 775 transition count 1894
Iterating global reduction 3 with 1 rules applied. Total rules applied 9 place count 775 transition count 1894
Applied a total of 9 rules in 105 ms. Remains 775 /779 variables (removed 4) and now considering 1894/1899 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 775/779 places, 1894/1899 transitions.
// Phase 1: matrix 1894 rows 775 cols
[2024-06-01 11:50:10] [INFO ] Computed 80 invariants in 23 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 1000000 steps (16269 resets) in 3080 ms. (324 steps per ms)
BEST_FIRST walk for 3000003 steps (6646 resets) in 3192 ms. (939 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2024-06-01 11:50:17] [INFO ] Invariant cache hit.
[2024-06-01 11:50:17] [INFO ] [Real]Absence check using 17 positive place invariants in 13 ms returned sat
[2024-06-01 11:50:17] [INFO ] [Real]Absence check using 17 positive and 63 generalized place invariants in 34 ms returned sat
[2024-06-01 11:50:18] [INFO ] [Real]Absence check using state equation in 832 ms returned sat
[2024-06-01 11:50:18] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:50:18] [INFO ] [Nat]Absence check using 17 positive place invariants in 13 ms returned sat
[2024-06-01 11:50:18] [INFO ] [Nat]Absence check using 17 positive and 63 generalized place invariants in 37 ms returned sat
[2024-06-01 11:50:19] [INFO ] [Nat]Absence check using state equation in 1210 ms returned sat
[2024-06-01 11:50:19] [INFO ] Computed and/alt/rep : 448/1922/448 causal constraints (skipped 1400 transitions) in 161 ms.
[2024-06-01 11:50:20] [INFO ] Added : 18 causal constraints over 4 iterations in 1112 ms. Result :sat
Minimization took 1232 ms.
[2024-06-01 11:50:22] [INFO ] [Real]Absence check using 17 positive place invariants in 12 ms returned sat
[2024-06-01 11:50:22] [INFO ] [Real]Absence check using 17 positive and 63 generalized place invariants in 39 ms returned sat
[2024-06-01 11:50:23] [INFO ] [Real]Absence check using state equation in 887 ms returned sat
[2024-06-01 11:50:23] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:50:23] [INFO ] [Nat]Absence check using 17 positive place invariants in 15 ms returned sat
[2024-06-01 11:50:23] [INFO ] [Nat]Absence check using 17 positive and 63 generalized place invariants in 32 ms returned sat
[2024-06-01 11:50:24] [INFO ] [Nat]Absence check using state equation in 1064 ms returned sat
[2024-06-01 11:50:24] [INFO ] Computed and/alt/rep : 448/1922/448 causal constraints (skipped 1400 transitions) in 156 ms.
[2024-06-01 11:50:26] [INFO ] Added : 55 causal constraints over 11 iterations in 2221 ms. Result :sat
Minimization took 1363 ms.
[2024-06-01 11:50:28] [INFO ] [Real]Absence check using 17 positive place invariants in 12 ms returned sat
[2024-06-01 11:50:28] [INFO ] [Real]Absence check using 17 positive and 63 generalized place invariants in 24 ms returned sat
[2024-06-01 11:50:29] [INFO ] [Real]Absence check using state equation in 1022 ms returned sat
[2024-06-01 11:50:29] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:50:29] [INFO ] [Nat]Absence check using 17 positive place invariants in 19 ms returned sat
[2024-06-01 11:50:29] [INFO ] [Nat]Absence check using 17 positive and 63 generalized place invariants in 43 ms returned sat
[2024-06-01 11:50:30] [INFO ] [Nat]Absence check using state equation in 1014 ms returned sat
[2024-06-01 11:50:31] [INFO ] Computed and/alt/rep : 448/1922/448 causal constraints (skipped 1400 transitions) in 163 ms.
[2024-06-01 11:50:33] [INFO ] Deduced a trap composed of 54 places in 255 ms of which 4 ms to minimize.
[2024-06-01 11:50:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 403 ms
[2024-06-01 11:50:33] [INFO ] Added : 64 causal constraints over 15 iterations in 2809 ms. Result :sat
Minimization took 1267 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 775 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 775/775 places, 1894/1894 transitions.
Applied a total of 0 rules in 31 ms. Remains 775 /775 variables (removed 0) and now considering 1894/1894 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 775/775 places, 1894/1894 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 775/775 places, 1894/1894 transitions.
Applied a total of 0 rules in 33 ms. Remains 775 /775 variables (removed 0) and now considering 1894/1894 (removed 0) transitions.
[2024-06-01 11:50:36] [INFO ] Invariant cache hit.
[2024-06-01 11:50:37] [INFO ] Implicit Places using invariants in 1106 ms returned [72]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1108 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 774/775 places, 1894/1894 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 773 transition count 1893
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 773 transition count 1892
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 4 place count 772 transition count 1892
Applied a total of 4 rules in 89 ms. Remains 772 /774 variables (removed 2) and now considering 1892/1894 (removed 2) transitions.
// Phase 1: matrix 1892 rows 772 cols
[2024-06-01 11:50:37] [INFO ] Computed 79 invariants in 35 ms
[2024-06-01 11:50:38] [INFO ] Implicit Places using invariants in 966 ms returned []
[2024-06-01 11:50:38] [INFO ] Invariant cache hit.
[2024-06-01 11:50:41] [INFO ] Implicit Places using invariants and state equation in 2696 ms returned []
Implicit Place search using SMT with State Equation took 3664 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 772/775 places, 1892/1894 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 4895 ms. Remains : 772/775 places, 1892/1894 transitions.
[2024-06-01 11:50:41] [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 (16324 resets) in 2963 ms. (337 steps per ms)
BEST_FIRST walk for 3000003 steps (6627 resets) in 3233 ms. (927 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2024-06-01 11:50:47] [INFO ] Invariant cache hit.
[2024-06-01 11:50:47] [INFO ] [Real]Absence check using 15 positive place invariants in 11 ms returned sat
[2024-06-01 11:50:47] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 29 ms returned sat
[2024-06-01 11:50:48] [INFO ] [Real]Absence check using state equation in 781 ms returned sat
[2024-06-01 11:50:48] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:50:48] [INFO ] [Nat]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-06-01 11:50:48] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 29 ms returned sat
[2024-06-01 11:50:49] [INFO ] [Nat]Absence check using state equation in 891 ms returned sat
[2024-06-01 11:50:49] [INFO ] Computed and/alt/rep : 439/1849/439 causal constraints (skipped 1407 transitions) in 129 ms.
[2024-06-01 11:50:50] [INFO ] Added : 16 causal constraints over 4 iterations in 973 ms. Result :sat
Minimization took 1329 ms.
[2024-06-01 11:50:52] [INFO ] [Real]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-06-01 11:50:52] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 30 ms returned sat
[2024-06-01 11:50:53] [INFO ] [Real]Absence check using state equation in 882 ms returned sat
[2024-06-01 11:50:53] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:50:53] [INFO ] [Nat]Absence check using 15 positive place invariants in 13 ms returned sat
[2024-06-01 11:50:53] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 29 ms returned sat
[2024-06-01 11:50:54] [INFO ] [Nat]Absence check using state equation in 834 ms returned sat
[2024-06-01 11:50:54] [INFO ] Computed and/alt/rep : 439/1849/439 causal constraints (skipped 1407 transitions) in 131 ms.
[2024-06-01 11:50:55] [INFO ] Added : 54 causal constraints over 11 iterations in 1607 ms. Result :sat
Minimization took 1166 ms.
[2024-06-01 11:50:57] [INFO ] [Real]Absence check using 15 positive place invariants in 11 ms returned sat
[2024-06-01 11:50:57] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 31 ms returned sat
[2024-06-01 11:50:57] [INFO ] [Real]Absence check using state equation in 751 ms returned sat
[2024-06-01 11:50:58] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:50:58] [INFO ] [Nat]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-06-01 11:50:58] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 33 ms returned sat
[2024-06-01 11:50:59] [INFO ] [Nat]Absence check using state equation in 855 ms returned sat
[2024-06-01 11:50:59] [INFO ] Computed and/alt/rep : 439/1849/439 causal constraints (skipped 1407 transitions) in 195 ms.
[2024-06-01 11:51:00] [INFO ] Deduced a trap composed of 59 places in 151 ms of which 2 ms to minimize.
[2024-06-01 11:51:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 345 ms
[2024-06-01 11:51:01] [INFO ] Added : 47 causal constraints over 10 iterations in 2068 ms. Result :sat
Minimization took 1179 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 772 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 772/772 places, 1892/1892 transitions.
Applied a total of 0 rules in 30 ms. Remains 772 /772 variables (removed 0) and now considering 1892/1892 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 772/772 places, 1892/1892 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 772/772 places, 1892/1892 transitions.
Applied a total of 0 rules in 31 ms. Remains 772 /772 variables (removed 0) and now considering 1892/1892 (removed 0) transitions.
[2024-06-01 11:51:03] [INFO ] Invariant cache hit.
[2024-06-01 11:51:04] [INFO ] Implicit Places using invariants in 957 ms returned []
[2024-06-01 11:51:04] [INFO ] Invariant cache hit.
[2024-06-01 11:51:07] [INFO ] Implicit Places using invariants and state equation in 2332 ms returned []
Implicit Place search using SMT with State Equation took 3295 ms to find 0 implicit places.
[2024-06-01 11:51:07] [INFO ] Redundant transitions in 165 ms returned []
Running 1846 sub problems to find dead transitions.
[2024-06-01 11:51:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/771 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1846 unsolved
SMT process timed out in 31742ms, After SMT, problems are : Problem set: 0 solved, 1846 unsolved
Search for dead transitions found 0 dead transitions in 31805ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35323 ms. Remains : 772/772 places, 1892/1892 transitions.
RANDOM walk for 40000 steps (648 resets) in 2055 ms. (19 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (85 resets) in 289 ms. (137 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (86 resets) in 196 ms. (203 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (87 resets) in 182 ms. (218 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (79 resets) in 180 ms. (221 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (84 resets) in 153 ms. (259 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (83 resets) in 191 ms. (208 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 83082 steps, run timeout after 3001 ms. (steps per millisecond=27 ) properties seen :0 out of 6
Probabilistic random walk after 83082 steps, saw 50691 distinct states, run finished after 3020 ms. (steps per millisecond=27 ) properties seen :0
[2024-06-01 11:51:43] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 281/284 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/284 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 30/314 variables, 10/24 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/314 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 349/663 variables, 36/60 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/663 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 23/686 variables, 5/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-06-01 11:51:44] [INFO ] Deduced a trap composed of 13 places in 64 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/686 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/686 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 86/772 variables, 14/80 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/772 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 1892/2664 variables, 772/852 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2664 variables, 0/852 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 0/2664 variables, 0/852 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2664/2664 variables, and 852 constraints, problems are : Problem set: 0 solved, 6 unsolved in 4056 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 64/64 constraints, State Equation: 772/772 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 281/284 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/284 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 30/314 variables, 10/24 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/314 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 349/663 variables, 36/60 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/663 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 23/686 variables, 5/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/686 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/686 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 86/772 variables, 14/80 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/772 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 1892/2664 variables, 772/852 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2664 variables, 6/858 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2664 variables, 0/858 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 0/2664 variables, 0/858 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2664/2664 variables, and 858 constraints, problems are : Problem set: 0 solved, 6 unsolved in 2845 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 64/64 constraints, State Equation: 772/772 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints]
After SMT, in 6930ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2532 ms.
Support contains 3 out of 772 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 772/772 places, 1892/1892 transitions.
Applied a total of 0 rules in 31 ms. Remains 772 /772 variables (removed 0) and now considering 1892/1892 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 772/772 places, 1892/1892 transitions.
RANDOM walk for 40000 steps (659 resets) in 461 ms. (86 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (91 resets) in 121 ms. (327 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (86 resets) in 190 ms. (209 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (89 resets) in 155 ms. (256 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (85 resets) in 217 ms. (183 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (90 resets) in 191 ms. (208 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (90 resets) in 194 ms. (205 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 95374 steps, run timeout after 3001 ms. (steps per millisecond=31 ) properties seen :0 out of 6
Probabilistic random walk after 95374 steps, saw 55434 distinct states, run finished after 3002 ms. (steps per millisecond=31 ) properties seen :0
[2024-06-01 11:51:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 281/284 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/284 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 30/314 variables, 10/24 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/314 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 349/663 variables, 36/60 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/663 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 23/686 variables, 5/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-06-01 11:51:57] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/686 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/686 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 86/772 variables, 14/80 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/772 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 1892/2664 variables, 772/852 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2664 variables, 0/852 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 0/2664 variables, 0/852 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2664/2664 variables, and 852 constraints, problems are : Problem set: 0 solved, 6 unsolved in 3416 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 64/64 constraints, State Equation: 772/772 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 281/284 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/284 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 30/314 variables, 10/24 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/314 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 349/663 variables, 36/60 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/663 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 23/686 variables, 5/65 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/686 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/686 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 86/772 variables, 14/80 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/772 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 1892/2664 variables, 772/852 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2664 variables, 6/858 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2664 variables, 0/858 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 0/2664 variables, 0/858 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2664/2664 variables, and 858 constraints, problems are : Problem set: 0 solved, 6 unsolved in 3064 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 64/64 constraints, State Equation: 772/772 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints]
After SMT, in 6520ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2266 ms.
Support contains 3 out of 772 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 772/772 places, 1892/1892 transitions.
Applied a total of 0 rules in 42 ms. Remains 772 /772 variables (removed 0) and now considering 1892/1892 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 772/772 places, 1892/1892 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 772/772 places, 1892/1892 transitions.
Applied a total of 0 rules in 32 ms. Remains 772 /772 variables (removed 0) and now considering 1892/1892 (removed 0) transitions.
[2024-06-01 11:52:05] [INFO ] Invariant cache hit.
[2024-06-01 11:52:06] [INFO ] Implicit Places using invariants in 1465 ms returned []
[2024-06-01 11:52:06] [INFO ] Invariant cache hit.
[2024-06-01 11:52:09] [INFO ] Implicit Places using invariants and state equation in 2731 ms returned []
Implicit Place search using SMT with State Equation took 4199 ms to find 0 implicit places.
[2024-06-01 11:52:09] [INFO ] Redundant transitions in 116 ms returned []
Running 1846 sub problems to find dead transitions.
[2024-06-01 11:52:09] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/771 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1846 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/771 variables, 61/73 constraints. Problems are: Problem set: 0 solved, 1846 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 771/2664 variables, and 73 constraints, problems are : Problem set: 0 solved, 1846 unsolved in 30086 ms.
Refiners :[Positive P Invariants (semi-flows): 12/15 constraints, Generalized P Invariants (flows): 61/64 constraints, State Equation: 0/772 constraints, PredecessorRefiner: 1846/1846 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1846 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/771 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 1846 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/771 variables, 61/73 constraints. Problems are: Problem set: 0 solved, 1846 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 771/2664 variables, and 73 constraints, problems are : Problem set: 0 solved, 1846 unsolved in 30070 ms.
Refiners :[Positive P Invariants (semi-flows): 12/15 constraints, Generalized P Invariants (flows): 61/64 constraints, State Equation: 0/772 constraints, PredecessorRefiner: 0/1846 constraints, Known Traps: 0/0 constraints]
After SMT, in 61504ms problems are : Problem set: 0 solved, 1846 unsolved
Search for dead transitions found 0 dead transitions in 61532ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65905 ms. Remains : 772/772 places, 1892/1892 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 51 ms. Remains 772 /772 variables (removed 0) and now considering 1892/1892 (removed 0) transitions.
Running SMT prover for 6 properties.
[2024-06-01 11:53:11] [INFO ] Invariant cache hit.
[2024-06-01 11:53:11] [INFO ] [Real]Absence check using 15 positive place invariants in 9 ms returned sat
[2024-06-01 11:53:11] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 62 ms returned sat
[2024-06-01 11:53:13] [INFO ] After 2240ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2024-06-01 11:53:13] [INFO ] [Nat]Absence check using 15 positive place invariants in 10 ms returned sat
[2024-06-01 11:53:13] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 62 ms returned sat
[2024-06-01 11:53:15] [INFO ] After 1362ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
TRAPS : Iteration 0
[2024-06-01 11:53:16] [INFO ] After 2257ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
[2024-06-01 11:53:16] [INFO ] After 3306ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Over-approximation ignoring read arcs solved 0 properties in 5641 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Starting property specific reduction for ASLink-PT-10a-UpperBounds-07
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[1]
[2024-06-01 11:53:16] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (152 resets) in 46 ms. (212 steps per ms)
BEST_FIRST walk for 10000 steps (22 resets) in 18 ms. (526 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-06-01 11:53:16] [INFO ] Invariant cache hit.
[2024-06-01 11:53:17] [INFO ] [Real]Absence check using 15 positive place invariants in 19 ms returned sat
[2024-06-01 11:53:17] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 48 ms returned sat
[2024-06-01 11:53:18] [INFO ] [Real]Absence check using state equation in 1063 ms returned sat
[2024-06-01 11:53:18] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:53:18] [INFO ] [Nat]Absence check using 15 positive place invariants in 12 ms returned sat
[2024-06-01 11:53:18] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 29 ms returned sat
[2024-06-01 11:53:19] [INFO ] [Nat]Absence check using state equation in 887 ms returned sat
[2024-06-01 11:53:19] [INFO ] Computed and/alt/rep : 439/1849/439 causal constraints (skipped 1407 transitions) in 178 ms.
[2024-06-01 11:53:20] [INFO ] Added : 16 causal constraints over 4 iterations in 860 ms. Result :sat
Minimization took 548 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 772 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place p1663) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 772/772 places, 1891/1891 transitions.
Reduce places removed 1 places and 1 transitions.
Graph (complete) has 4733 edges and 771 vertex of which 770 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 770 transition count 1888
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 6 place count 768 transition count 1888
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 6 place count 768 transition count 1886
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 766 transition count 1886
Applied a total of 10 rules in 49 ms. Remains 766 /772 variables (removed 6) and now considering 1886/1891 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 766/772 places, 1886/1891 transitions.
// Phase 1: matrix 1886 rows 766 cols
[2024-06-01 11:53:20] [INFO ] Computed 78 invariants in 21 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (16369 resets) in 2952 ms. (338 steps per ms)
BEST_FIRST walk for 1000000 steps (2209 resets) in 1298 ms. (769 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-06-01 11:53:25] [INFO ] Invariant cache hit.
[2024-06-01 11:53:25] [INFO ] [Real]Absence check using 19 positive place invariants in 13 ms returned sat
[2024-06-01 11:53:25] [INFO ] [Real]Absence check using 19 positive and 59 generalized place invariants in 29 ms returned sat
[2024-06-01 11:53:25] [INFO ] [Real]Absence check using state equation in 705 ms returned sat
[2024-06-01 11:53:26] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:53:26] [INFO ] [Nat]Absence check using 19 positive place invariants in 13 ms returned sat
[2024-06-01 11:53:26] [INFO ] [Nat]Absence check using 19 positive and 59 generalized place invariants in 28 ms returned sat
[2024-06-01 11:53:26] [INFO ] [Nat]Absence check using state equation in 670 ms returned sat
[2024-06-01 11:53:27] [INFO ] Deduced a trap composed of 54 places in 133 ms of which 2 ms to minimize.
[2024-06-01 11:53:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 241 ms
[2024-06-01 11:53:27] [INFO ] Computed and/alt/rep : 433/1842/433 causal constraints (skipped 1407 transitions) in 139 ms.
[2024-06-01 11:53:28] [INFO ] Added : 40 causal constraints over 9 iterations in 1143 ms. Result :sat
Minimization took 763 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 766 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 766/766 places, 1886/1886 transitions.
Applied a total of 0 rules in 29 ms. Remains 766 /766 variables (removed 0) and now considering 1886/1886 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 766/766 places, 1886/1886 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 766/766 places, 1886/1886 transitions.
Applied a total of 0 rules in 32 ms. Remains 766 /766 variables (removed 0) and now considering 1886/1886 (removed 0) transitions.
[2024-06-01 11:53:29] [INFO ] Invariant cache hit.
[2024-06-01 11:53:30] [INFO ] Implicit Places using invariants in 1110 ms returned []
[2024-06-01 11:53:30] [INFO ] Invariant cache hit.
[2024-06-01 11:53:33] [INFO ] Implicit Places using invariants and state equation in 2545 ms returned []
Implicit Place search using SMT with State Equation took 3661 ms to find 0 implicit places.
[2024-06-01 11:53:33] [INFO ] Redundant transitions in 44 ms returned []
Running 1840 sub problems to find dead transitions.
[2024-06-01 11:53:33] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/764 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/764 variables, 56/70 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 764/2652 variables, and 70 constraints, problems are : Problem set: 0 solved, 1840 unsolved in 30037 ms.
Refiners :[Positive P Invariants (semi-flows): 14/19 constraints, Generalized P Invariants (flows): 56/59 constraints, State Equation: 0/766 constraints, PredecessorRefiner: 1840/1840 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1840 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/764 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/764 variables, 56/70 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 764/2652 variables, and 70 constraints, problems are : Problem set: 0 solved, 1840 unsolved in 30065 ms.
Refiners :[Positive P Invariants (semi-flows): 14/19 constraints, Generalized P Invariants (flows): 56/59 constraints, State Equation: 0/766 constraints, PredecessorRefiner: 0/1840 constraints, Known Traps: 0/0 constraints]
After SMT, in 61570ms problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 61593ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65339 ms. Remains : 766/766 places, 1886/1886 transitions.
RANDOM walk for 40000 steps (661 resets) in 273 ms. (145 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (88 resets) in 202 ms. (197 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (86 resets) in 95 ms. (416 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 122889 steps, run timeout after 3001 ms. (steps per millisecond=40 ) properties seen :0 out of 2
Probabilistic random walk after 122889 steps, saw 76043 distinct states, run finished after 3001 ms. (steps per millisecond=40 ) properties seen :0
[2024-06-01 11:54:38] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 35/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/47 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/53 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 13/66 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/66 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 27/93 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/93 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 163/256 variables, 13/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/256 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 26/282 variables, 5/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/282 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 145/427 variables, 14/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/427 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 4/431 variables, 2/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/431 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 134/565 variables, 12/54 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/565 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 4/569 variables, 2/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/569 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 134/703 variables, 12/68 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/703 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 5/708 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/708 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 57/765 variables, 8/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/765 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (OVERLAPS) 1886/2651 variables, 765/843 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 11:54:39] [INFO ] Deduced a trap composed of 60 places in 227 ms of which 4 ms to minimize.
At refinement iteration 30 (INCLUDED_ONLY) 0/2651 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/2651 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (OVERLAPS) 1/2652 variables, 1/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/2652 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 34 (OVERLAPS) 0/2652 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2652/2652 variables, and 845 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2786 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 766/766 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 35/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/47 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/53 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 13/66 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/66 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 27/93 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/93 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 163/256 variables, 13/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/256 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 26/282 variables, 5/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/282 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 145/427 variables, 14/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/427 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/427 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 4/431 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/431 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 134/565 variables, 12/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/565 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 4/569 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/569 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (OVERLAPS) 134/703 variables, 12/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/703 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (OVERLAPS) 5/708 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/708 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (OVERLAPS) 57/765 variables, 8/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/765 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (OVERLAPS) 1886/2651 variables, 765/844 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/2651 variables, 2/846 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 11:54:42] [INFO ] Deduced a trap composed of 13 places in 150 ms of which 2 ms to minimize.
At refinement iteration 32 (INCLUDED_ONLY) 0/2651 variables, 1/847 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/2651 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 34 (OVERLAPS) 1/2652 variables, 1/848 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/2652 variables, 0/848 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 36 (OVERLAPS) 0/2652 variables, 0/848 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2652/2652 variables, and 848 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2542 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 766/766 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 5344ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 597 ms.
Support contains 1 out of 766 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 766/766 places, 1886/1886 transitions.
Applied a total of 0 rules in 52 ms. Remains 766 /766 variables (removed 0) and now considering 1886/1886 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 766/766 places, 1886/1886 transitions.
RANDOM walk for 40000 steps (653 resets) in 754 ms. (52 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (89 resets) in 202 ms. (197 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (87 resets) in 137 ms. (289 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 111123 steps, run timeout after 3001 ms. (steps per millisecond=37 ) properties seen :0 out of 2
Probabilistic random walk after 111123 steps, saw 67111 distinct states, run finished after 3001 ms. (steps per millisecond=37 ) properties seen :0
[2024-06-01 11:54:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 35/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/47 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/53 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 13/66 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/66 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 27/93 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/93 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 163/256 variables, 13/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/256 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 26/282 variables, 5/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/282 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 145/427 variables, 14/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/427 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 4/431 variables, 2/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/431 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 134/565 variables, 12/54 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/565 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 4/569 variables, 2/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/569 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 134/703 variables, 12/68 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/703 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 5/708 variables, 2/70 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/708 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 57/765 variables, 8/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/765 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (OVERLAPS) 1886/2651 variables, 765/843 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 11:54:49] [INFO ] Deduced a trap composed of 60 places in 118 ms of which 2 ms to minimize.
At refinement iteration 30 (INCLUDED_ONLY) 0/2651 variables, 1/844 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/2651 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (OVERLAPS) 1/2652 variables, 1/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/2652 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 34 (OVERLAPS) 0/2652 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2652/2652 variables, and 845 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3060 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 766/766 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 35/36 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/47 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/47 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/53 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/53 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 13/66 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/66 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 27/93 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/93 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 163/256 variables, 13/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/256 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 26/282 variables, 5/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/282 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 145/427 variables, 14/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/427 variables, 1/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/427 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 4/431 variables, 2/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/431 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 134/565 variables, 12/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/565 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (OVERLAPS) 4/569 variables, 2/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/569 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (OVERLAPS) 134/703 variables, 12/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/703 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (OVERLAPS) 5/708 variables, 2/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/708 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (OVERLAPS) 57/765 variables, 8/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/765 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (OVERLAPS) 1886/2651 variables, 765/844 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/2651 variables, 2/846 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 11:54:52] [INFO ] Deduced a trap composed of 13 places in 111 ms of which 1 ms to minimize.
At refinement iteration 32 (INCLUDED_ONLY) 0/2651 variables, 1/847 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/2651 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 34 (OVERLAPS) 1/2652 variables, 1/848 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/2652 variables, 0/848 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 36 (OVERLAPS) 0/2652 variables, 0/848 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2652/2652 variables, and 848 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2469 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, Generalized P Invariants (flows): 59/59 constraints, State Equation: 766/766 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 5553ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 611 ms.
Support contains 1 out of 766 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 766/766 places, 1886/1886 transitions.
Applied a total of 0 rules in 52 ms. Remains 766 /766 variables (removed 0) and now considering 1886/1886 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 766/766 places, 1886/1886 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 766/766 places, 1886/1886 transitions.
Applied a total of 0 rules in 51 ms. Remains 766 /766 variables (removed 0) and now considering 1886/1886 (removed 0) transitions.
[2024-06-01 11:54:53] [INFO ] Invariant cache hit.
[2024-06-01 11:54:55] [INFO ] Implicit Places using invariants in 1598 ms returned []
[2024-06-01 11:54:55] [INFO ] Invariant cache hit.
[2024-06-01 11:54:58] [INFO ] Implicit Places using invariants and state equation in 2870 ms returned []
Implicit Place search using SMT with State Equation took 4471 ms to find 0 implicit places.
[2024-06-01 11:54:58] [INFO ] Redundant transitions in 53 ms returned []
Running 1840 sub problems to find dead transitions.
[2024-06-01 11:54:58] [INFO ] Invariant cache hit.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/764 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1840 unsolved
SMT process timed out in 31504ms, After SMT, problems are : Problem set: 0 solved, 1840 unsolved
Search for dead transitions found 0 dead transitions in 31541ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36127 ms. Remains : 766/766 places, 1886/1886 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 38 ms. Remains 766 /766 variables (removed 0) and now considering 1886/1886 (removed 0) transitions.
Running SMT prover for 2 properties.
[2024-06-01 11:55:29] [INFO ] Invariant cache hit.
[2024-06-01 11:55:30] [INFO ] [Real]Absence check using 19 positive place invariants in 8 ms returned sat
[2024-06-01 11:55:30] [INFO ] [Real]Absence check using 19 positive and 59 generalized place invariants in 38 ms returned sat
[2024-06-01 11:55:31] [INFO ] After 1127ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-06-01 11:55:31] [INFO ] [Nat]Absence check using 19 positive place invariants in 8 ms returned sat
[2024-06-01 11:55:31] [INFO ] [Nat]Absence check using 19 positive and 59 generalized place invariants in 36 ms returned sat
[2024-06-01 11:55:32] [INFO ] After 827ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-06-01 11:55:32] [INFO ] After 1016ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-06-01 11:55:32] [INFO ] After 1344ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 2530 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for ASLink-PT-10a-UpperBounds-07 in 135699 ms.
Starting property specific reduction for ASLink-PT-10a-UpperBounds-11
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[1]
// Phase 1: matrix 1892 rows 772 cols
[2024-06-01 11:55:32] [INFO ] Computed 79 invariants in 22 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (176 resets) in 31 ms. (312 steps per ms)
BEST_FIRST walk for 10001 steps (22 resets) in 11 ms. (833 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-06-01 11:55:32] [INFO ] Invariant cache hit.
[2024-06-01 11:55:32] [INFO ] [Real]Absence check using 15 positive place invariants in 11 ms returned sat
[2024-06-01 11:55:32] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 31 ms returned sat
[2024-06-01 11:55:33] [INFO ] [Real]Absence check using state equation in 733 ms returned sat
[2024-06-01 11:55:33] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:55:33] [INFO ] [Nat]Absence check using 15 positive place invariants in 11 ms returned sat
[2024-06-01 11:55:33] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 31 ms returned sat
[2024-06-01 11:55:34] [INFO ] [Nat]Absence check using state equation in 867 ms returned sat
[2024-06-01 11:55:34] [INFO ] Computed and/alt/rep : 439/1849/439 causal constraints (skipped 1407 transitions) in 138 ms.
[2024-06-01 11:55:36] [INFO ] Added : 54 causal constraints over 11 iterations in 1569 ms. Result :sat
Minimization took 557 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 772 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place p1482) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 772/772 places, 1891/1891 transitions.
Reduce places removed 1 places and 1 transitions.
Graph (complete) has 4733 edges and 771 vertex of which 770 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 770 transition count 1889
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 769 transition count 1889
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 769 transition count 1887
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 767 transition count 1887
Applied a total of 8 rules in 47 ms. Remains 767 /772 variables (removed 5) and now considering 1887/1891 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 767/772 places, 1887/1891 transitions.
// Phase 1: matrix 1887 rows 767 cols
[2024-06-01 11:55:36] [INFO ] Computed 78 invariants in 22 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (16123 resets) in 3322 ms. (300 steps per ms)
BEST_FIRST walk for 1000000 steps (2219 resets) in 1020 ms. (979 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-06-01 11:55:41] [INFO ] Invariant cache hit.
[2024-06-01 11:55:41] [INFO ] [Real]Absence check using 18 positive place invariants in 12 ms returned sat
[2024-06-01 11:55:41] [INFO ] [Real]Absence check using 18 positive and 60 generalized place invariants in 30 ms returned sat
[2024-06-01 11:55:41] [INFO ] [Real]Absence check using state equation in 674 ms returned sat
[2024-06-01 11:55:42] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:55:42] [INFO ] [Nat]Absence check using 18 positive place invariants in 14 ms returned sat
[2024-06-01 11:55:42] [INFO ] [Nat]Absence check using 18 positive and 60 generalized place invariants in 29 ms returned sat
[2024-06-01 11:55:43] [INFO ] [Nat]Absence check using state equation in 839 ms returned sat
[2024-06-01 11:55:43] [INFO ] Computed and/alt/rep : 434/1843/434 causal constraints (skipped 1407 transitions) in 138 ms.
[2024-06-01 11:55:44] [INFO ] Added : 34 causal constraints over 7 iterations in 952 ms. Result :sat
Minimization took 1514 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 767 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 767/767 places, 1887/1887 transitions.
Applied a total of 0 rules in 30 ms. Remains 767 /767 variables (removed 0) and now considering 1887/1887 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 767/767 places, 1887/1887 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 767/767 places, 1887/1887 transitions.
Applied a total of 0 rules in 31 ms. Remains 767 /767 variables (removed 0) and now considering 1887/1887 (removed 0) transitions.
[2024-06-01 11:55:46] [INFO ] Invariant cache hit.
[2024-06-01 11:55:47] [INFO ] Implicit Places using invariants in 959 ms returned []
[2024-06-01 11:55:47] [INFO ] Invariant cache hit.
[2024-06-01 11:55:49] [INFO ] Implicit Places using invariants and state equation in 2345 ms returned []
Implicit Place search using SMT with State Equation took 3306 ms to find 0 implicit places.
[2024-06-01 11:55:49] [INFO ] Redundant transitions in 43 ms returned []
Running 1841 sub problems to find dead transitions.
[2024-06-01 11:55:49] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/765 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/765 variables, 57/70 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 765/2654 variables, and 70 constraints, problems are : Problem set: 0 solved, 1841 unsolved in 30036 ms.
Refiners :[Positive P Invariants (semi-flows): 13/18 constraints, Generalized P Invariants (flows): 57/60 constraints, State Equation: 0/767 constraints, PredecessorRefiner: 1841/1841 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1841 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/765 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/765 variables, 57/70 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 765/2654 variables, and 70 constraints, problems are : Problem set: 0 solved, 1841 unsolved in 30033 ms.
Refiners :[Positive P Invariants (semi-flows): 13/18 constraints, Generalized P Invariants (flows): 57/60 constraints, State Equation: 0/767 constraints, PredecessorRefiner: 0/1841 constraints, Known Traps: 0/0 constraints]
After SMT, in 61521ms problems are : Problem set: 0 solved, 1841 unsolved
Search for dead transitions found 0 dead transitions in 61540ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64930 ms. Remains : 767/767 places, 1887/1887 transitions.
RANDOM walk for 40000 steps (647 resets) in 511 ms. (78 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (90 resets) in 114 ms. (347 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (87 resets) in 111 ms. (357 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 131193 steps, run timeout after 3001 ms. (steps per millisecond=43 ) properties seen :0 out of 2
Probabilistic random walk after 131193 steps, saw 82122 distinct states, run finished after 3002 ms. (steps per millisecond=43 ) properties seen :0
[2024-06-01 11:56:54] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 36/37 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/54 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 13/67 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/67 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 209/276 variables, 13/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/276 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 52/328 variables, 7/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/328 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 169/497 variables, 21/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/497 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 4/501 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/501 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 134/635 variables, 12/61 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/635 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 4/639 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/639 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 112/751 variables, 12/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/751 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 4/755 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/755 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 11/766 variables, 2/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/766 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 1887/2653 variables, 766/844 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 11:56:56] [INFO ] Deduced a trap composed of 53 places in 132 ms of which 2 ms to minimize.
At refinement iteration 28 (INCLUDED_ONLY) 0/2653 variables, 1/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/2653 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (OVERLAPS) 1/2654 variables, 1/846 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/2654 variables, 0/846 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (OVERLAPS) 0/2654 variables, 0/846 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2654/2654 variables, and 846 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2458 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 60/60 constraints, State Equation: 767/767 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 36/37 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/54 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 13/67 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/67 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 209/276 variables, 13/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/276 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 52/328 variables, 7/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/328 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 169/497 variables, 21/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/497 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 11:56:57] [INFO ] Deduced a trap composed of 13 places in 68 ms of which 2 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/497 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/497 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 4/501 variables, 2/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/501 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 134/635 variables, 12/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/635 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 4/639 variables, 2/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/639 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 112/751 variables, 12/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/751 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 4/755 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/755 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 11/766 variables, 2/80 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/766 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (OVERLAPS) 1887/2653 variables, 766/846 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/2653 variables, 2/848 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/2653 variables, 0/848 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (OVERLAPS) 1/2654 variables, 1/849 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/2654 variables, 0/849 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 34 (OVERLAPS) 0/2654 variables, 0/849 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2654/2654 variables, and 849 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2074 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 60/60 constraints, State Equation: 767/767 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 4547ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 361 ms.
Support contains 1 out of 767 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 767/767 places, 1887/1887 transitions.
Applied a total of 0 rules in 30 ms. Remains 767 /767 variables (removed 0) and now considering 1887/1887 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 767/767 places, 1887/1887 transitions.
RANDOM walk for 40000 steps (667 resets) in 561 ms. (71 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (89 resets) in 154 ms. (258 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (85 resets) in 149 ms. (266 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 146597 steps, run timeout after 3001 ms. (steps per millisecond=48 ) properties seen :0 out of 2
Probabilistic random walk after 146597 steps, saw 93738 distinct states, run finished after 3001 ms. (steps per millisecond=48 ) properties seen :0
[2024-06-01 11:57:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 36/37 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/54 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 13/67 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/67 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 209/276 variables, 13/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/276 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 52/328 variables, 7/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/328 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 169/497 variables, 21/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/497 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 4/501 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/501 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 134/635 variables, 12/61 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/635 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 4/639 variables, 2/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/639 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 112/751 variables, 12/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/751 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 4/755 variables, 1/76 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/755 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 11/766 variables, 2/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/766 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 1887/2653 variables, 766/844 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 11:57:04] [INFO ] Deduced a trap composed of 53 places in 160 ms of which 2 ms to minimize.
At refinement iteration 28 (INCLUDED_ONLY) 0/2653 variables, 1/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/2653 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (OVERLAPS) 1/2654 variables, 1/846 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/2654 variables, 0/846 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (OVERLAPS) 0/2654 variables, 0/846 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2654/2654 variables, and 846 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2166 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 60/60 constraints, State Equation: 767/767 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 36/37 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/54 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 13/67 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/67 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 209/276 variables, 13/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/276 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 52/328 variables, 7/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/328 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 169/497 variables, 21/47 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/497 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 11:57:05] [INFO ] Deduced a trap composed of 13 places in 94 ms of which 1 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/497 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/497 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 4/501 variables, 2/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/501 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 134/635 variables, 12/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/635 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 4/639 variables, 2/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/639 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 112/751 variables, 12/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/751 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 4/755 variables, 1/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/755 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (OVERLAPS) 11/766 variables, 2/80 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/766 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (OVERLAPS) 1887/2653 variables, 766/846 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/2653 variables, 2/848 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/2653 variables, 0/848 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 32 (OVERLAPS) 1/2654 variables, 1/849 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/2654 variables, 0/849 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 34 (OVERLAPS) 0/2654 variables, 0/849 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2654/2654 variables, and 849 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2148 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 60/60 constraints, State Equation: 767/767 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 4336ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 620 ms.
Support contains 1 out of 767 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 767/767 places, 1887/1887 transitions.
Applied a total of 0 rules in 51 ms. Remains 767 /767 variables (removed 0) and now considering 1887/1887 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 767/767 places, 1887/1887 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 767/767 places, 1887/1887 transitions.
Applied a total of 0 rules in 50 ms. Remains 767 /767 variables (removed 0) and now considering 1887/1887 (removed 0) transitions.
[2024-06-01 11:57:07] [INFO ] Invariant cache hit.
[2024-06-01 11:57:09] [INFO ] Implicit Places using invariants in 1536 ms returned []
[2024-06-01 11:57:09] [INFO ] Invariant cache hit.
[2024-06-01 11:57:12] [INFO ] Implicit Places using invariants and state equation in 3201 ms returned []
Implicit Place search using SMT with State Equation took 4739 ms to find 0 implicit places.
[2024-06-01 11:57:12] [INFO ] Redundant transitions in 74 ms returned []
Running 1841 sub problems to find dead transitions.
[2024-06-01 11:57:12] [INFO ] Invariant cache hit.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/765 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
SMT process timed out in 31613ms, After SMT, problems are : Problem set: 0 solved, 1841 unsolved
Search for dead transitions found 0 dead transitions in 31656ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36535 ms. Remains : 767/767 places, 1887/1887 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 51 ms. Remains 767 /767 variables (removed 0) and now considering 1887/1887 (removed 0) transitions.
Running SMT prover for 2 properties.
[2024-06-01 11:57:44] [INFO ] Invariant cache hit.
[2024-06-01 11:57:44] [INFO ] [Real]Absence check using 18 positive place invariants in 14 ms returned sat
[2024-06-01 11:57:44] [INFO ] [Real]Absence check using 18 positive and 60 generalized place invariants in 64 ms returned sat
[2024-06-01 11:57:45] [INFO ] After 1752ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-06-01 11:57:46] [INFO ] [Nat]Absence check using 18 positive place invariants in 11 ms returned sat
[2024-06-01 11:57:46] [INFO ] [Nat]Absence check using 18 positive and 60 generalized place invariants in 62 ms returned sat
[2024-06-01 11:57:47] [INFO ] After 1063ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-06-01 11:57:47] [INFO ] After 1373ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-06-01 11:57:47] [INFO ] After 1895ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 3729 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for ASLink-PT-10a-UpperBounds-11 in 135417 ms.
Starting property specific reduction for ASLink-PT-10a-UpperBounds-12
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[1]
// Phase 1: matrix 1892 rows 772 cols
[2024-06-01 11:57:47] [INFO ] Computed 79 invariants in 34 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (161 resets) in 47 ms. (208 steps per ms)
BEST_FIRST walk for 10001 steps (22 resets) in 18 ms. (526 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-06-01 11:57:48] [INFO ] Invariant cache hit.
[2024-06-01 11:57:48] [INFO ] [Real]Absence check using 15 positive place invariants in 18 ms returned sat
[2024-06-01 11:57:48] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 49 ms returned sat
[2024-06-01 11:57:49] [INFO ] [Real]Absence check using state equation in 962 ms returned sat
[2024-06-01 11:57:49] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:57:49] [INFO ] [Nat]Absence check using 15 positive place invariants in 20 ms returned sat
[2024-06-01 11:57:49] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 48 ms returned sat
[2024-06-01 11:57:50] [INFO ] [Nat]Absence check using state equation in 1111 ms returned sat
[2024-06-01 11:57:50] [INFO ] Computed and/alt/rep : 439/1849/439 causal constraints (skipped 1407 transitions) in 192 ms.
[2024-06-01 11:57:52] [INFO ] Deduced a trap composed of 59 places in 219 ms of which 3 ms to minimize.
[2024-06-01 11:57:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 505 ms
[2024-06-01 11:57:53] [INFO ] Added : 47 causal constraints over 10 iterations in 2631 ms. Result :sat
Minimization took 545 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 772 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place p699) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 772/772 places, 1891/1891 transitions.
Reduce places removed 1 places and 1 transitions.
Graph (complete) has 4733 edges and 771 vertex of which 770 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 770 transition count 1889
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 769 transition count 1889
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 769 transition count 1887
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 767 transition count 1887
Applied a total of 8 rules in 74 ms. Remains 767 /772 variables (removed 5) and now considering 1887/1891 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 767/772 places, 1887/1891 transitions.
// Phase 1: matrix 1887 rows 767 cols
[2024-06-01 11:57:53] [INFO ] Computed 78 invariants in 31 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (16193 resets) in 3861 ms. (258 steps per ms)
BEST_FIRST walk for 1000001 steps (2214 resets) in 1350 ms. (740 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-06-01 11:57:59] [INFO ] Invariant cache hit.
[2024-06-01 11:57:59] [INFO ] [Real]Absence check using 18 positive place invariants in 13 ms returned sat
[2024-06-01 11:57:59] [INFO ] [Real]Absence check using 18 positive and 60 generalized place invariants in 29 ms returned sat
[2024-06-01 11:58:00] [INFO ] [Real]Absence check using state equation in 1162 ms returned sat
[2024-06-01 11:58:00] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 11:58:00] [INFO ] [Nat]Absence check using 18 positive place invariants in 20 ms returned sat
[2024-06-01 11:58:00] [INFO ] [Nat]Absence check using 18 positive and 60 generalized place invariants in 39 ms returned sat
[2024-06-01 11:58:02] [INFO ] [Nat]Absence check using state equation in 1397 ms returned sat
[2024-06-01 11:58:02] [INFO ] Computed and/alt/rep : 434/1843/434 causal constraints (skipped 1407 transitions) in 182 ms.
[2024-06-01 11:58:04] [INFO ] Added : 24 causal constraints over 6 iterations in 1994 ms. Result :sat
Minimization took 2562 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 767 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 767/767 places, 1887/1887 transitions.
Applied a total of 0 rules in 30 ms. Remains 767 /767 variables (removed 0) and now considering 1887/1887 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 767/767 places, 1887/1887 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 767/767 places, 1887/1887 transitions.
Applied a total of 0 rules in 30 ms. Remains 767 /767 variables (removed 0) and now considering 1887/1887 (removed 0) transitions.
[2024-06-01 11:58:07] [INFO ] Invariant cache hit.
[2024-06-01 11:58:08] [INFO ] Implicit Places using invariants in 912 ms returned []
[2024-06-01 11:58:08] [INFO ] Invariant cache hit.
[2024-06-01 11:58:12] [INFO ] Implicit Places using invariants and state equation in 3873 ms returned []
Implicit Place search using SMT with State Equation took 4787 ms to find 0 implicit places.
[2024-06-01 11:58:12] [INFO ] Redundant transitions in 72 ms returned []
Running 1841 sub problems to find dead transitions.
[2024-06-01 11:58:12] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/765 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
SMT process timed out in 31412ms, After SMT, problems are : Problem set: 0 solved, 1841 unsolved
Search for dead transitions found 0 dead transitions in 31446ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36347 ms. Remains : 767/767 places, 1887/1887 transitions.
RANDOM walk for 40000 steps (593 resets) in 905 ms. (44 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (82 resets) in 185 ms. (215 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (83 resets) in 195 ms. (204 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 115620 steps, run timeout after 3001 ms. (steps per millisecond=38 ) properties seen :0 out of 2
Probabilistic random walk after 115620 steps, saw 70461 distinct states, run finished after 3001 ms. (steps per millisecond=38 ) properties seen :0
[2024-06-01 11:58:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 36/37 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/54 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 190/244 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/244 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 6/250 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/250 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 248/498 variables, 24/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/498 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 19/517 variables, 4/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/517 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 166/683 variables, 16/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/683 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 48/731 variables, 5/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/731 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 35/766 variables, 9/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/766 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 1887/2653 variables, 766/844 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2653 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 1/2654 variables, 1/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2654 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 0/2654 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2654/2654 variables, and 845 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2214 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 60/60 constraints, State Equation: 767/767 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 36/37 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/54 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 190/244 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/244 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 6/250 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/250 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 248/498 variables, 24/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/498 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 19/517 variables, 4/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/517 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 166/683 variables, 16/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/683 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 48/731 variables, 5/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/731 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 35/766 variables, 9/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/766 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 1887/2653 variables, 766/844 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2653 variables, 2/846 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/2653 variables, 0/846 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (OVERLAPS) 1/2654 variables, 1/847 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/2654 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (OVERLAPS) 0/2654 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2654/2654 variables, and 847 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2262 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 60/60 constraints, State Equation: 767/767 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 4485ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 977 ms.
Support contains 1 out of 767 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 767/767 places, 1887/1887 transitions.
Applied a total of 0 rules in 39 ms. Remains 767 /767 variables (removed 0) and now considering 1887/1887 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 767/767 places, 1887/1887 transitions.
RANDOM walk for 40000 steps (611 resets) in 864 ms. (46 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (87 resets) in 82 ms. (481 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (84 resets) in 126 ms. (314 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 126227 steps, run timeout after 3001 ms. (steps per millisecond=42 ) properties seen :0 out of 2
Probabilistic random walk after 126227 steps, saw 78541 distinct states, run finished after 3001 ms. (steps per millisecond=42 ) properties seen :0
[2024-06-01 11:58:56] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 36/37 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/54 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 190/244 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/244 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 6/250 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/250 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 248/498 variables, 24/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/498 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 19/517 variables, 4/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/517 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 166/683 variables, 16/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/683 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 48/731 variables, 5/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/731 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 35/766 variables, 9/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/766 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 1887/2653 variables, 766/844 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2653 variables, 0/844 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 1/2654 variables, 1/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2654 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 0/2654 variables, 0/845 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2654/2654 variables, and 845 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2422 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 60/60 constraints, State Equation: 767/767 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 36/37 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/37 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 11/48 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/48 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/54 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/54 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 190/244 variables, 11/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/244 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 6/250 variables, 4/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/250 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 248/498 variables, 24/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/498 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 19/517 variables, 4/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/517 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 166/683 variables, 16/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/683 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 48/731 variables, 5/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/731 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 35/766 variables, 9/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/766 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 1887/2653 variables, 766/844 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2653 variables, 2/846 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/2653 variables, 0/846 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (OVERLAPS) 1/2654 variables, 1/847 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/2654 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (OVERLAPS) 0/2654 variables, 0/847 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2654/2654 variables, and 847 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2608 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 60/60 constraints, State Equation: 767/767 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 5041ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1361 ms.
Support contains 1 out of 767 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 767/767 places, 1887/1887 transitions.
Applied a total of 0 rules in 37 ms. Remains 767 /767 variables (removed 0) and now considering 1887/1887 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 767/767 places, 1887/1887 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 767/767 places, 1887/1887 transitions.
Applied a total of 0 rules in 36 ms. Remains 767 /767 variables (removed 0) and now considering 1887/1887 (removed 0) transitions.
[2024-06-01 11:59:02] [INFO ] Invariant cache hit.
[2024-06-01 11:59:04] [INFO ] Implicit Places using invariants in 1505 ms returned []
[2024-06-01 11:59:04] [INFO ] Invariant cache hit.
[2024-06-01 11:59:07] [INFO ] Implicit Places using invariants and state equation in 3263 ms returned []
Implicit Place search using SMT with State Equation took 4771 ms to find 0 implicit places.
[2024-06-01 11:59:07] [INFO ] Redundant transitions in 72 ms returned []
Running 1841 sub problems to find dead transitions.
[2024-06-01 11:59:07] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/765 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1841 unsolved
SMT process timed out in 31519ms, After SMT, problems are : Problem set: 0 solved, 1841 unsolved
Search for dead transitions found 0 dead transitions in 31553ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36449 ms. Remains : 767/767 places, 1887/1887 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 51 ms. Remains 767 /767 variables (removed 0) and now considering 1887/1887 (removed 0) transitions.
Running SMT prover for 2 properties.
[2024-06-01 11:59:39] [INFO ] Invariant cache hit.
[2024-06-01 11:59:39] [INFO ] [Real]Absence check using 18 positive place invariants in 13 ms returned sat
[2024-06-01 11:59:39] [INFO ] [Real]Absence check using 18 positive and 60 generalized place invariants in 60 ms returned sat
[2024-06-01 11:59:40] [INFO ] After 1532ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-06-01 11:59:40] [INFO ] [Nat]Absence check using 18 positive place invariants in 12 ms returned sat
[2024-06-01 11:59:40] [INFO ] [Nat]Absence check using 18 positive and 60 generalized place invariants in 60 ms returned sat
[2024-06-01 11:59:42] [INFO ] After 1144ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-06-01 11:59:42] [INFO ] After 1331ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-06-01 11:59:42] [INFO ] After 1736ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 3334 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for ASLink-PT-10a-UpperBounds-12 in 114596 ms.
[2024-06-01 11:59:43] [INFO ] Flatten gal took : 311 ms
[2024-06-01 11:59:43] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/UpperBounds.sr.xml took 3 ms.
[2024-06-01 11:59:43] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 772 places, 1892 transitions and 7737 arcs took 18 ms.
Total runtime 1325458 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=
[--mu-opt] [--saturation=
[--sat-granularity=
[--guidance=
[--action=
[--trace=
[--mu=
[--ctl=
[--save-levels=STRING] [--pg-solve] [--attr=
[--saturating-attractor] [--write-strategy=
[--check-strategy] [--interactive-play] [--player]
[--pg-write=
[--edge-label=
[--mucalc=
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por=
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=
[--cw-max-cols=
[--mh-timeout=
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=
[--ldd32-cache=
[--cache-ratio=
[--min-free-nodes=
[--fdd-reorder=
[--vset-cache-diff=
[--next-union] [--peak-nodes] [--maxsum=
[--block-size=
[--debug=
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS]
Could not compute solution for formula : ASLink-PT-10a-UpperBounds-07
Could not compute solution for formula : ASLink-PT-10a-UpperBounds-11
Could not compute solution for formula : ASLink-PT-10a-UpperBounds-12
BK_STOP 1717243183562
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
mcc2024
ub formula name ASLink-PT-10a-UpperBounds-07
ub formula formula --maxsum=/tmp/1185/ub_0_
ub formula name ASLink-PT-10a-UpperBounds-11
ub formula formula --maxsum=/tmp/1185/ub_1_
ub formula name ASLink-PT-10a-UpperBounds-12
ub formula formula --maxsum=/tmp/1185/ub_2_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-10a"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is ASLink-PT-10a, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r464-smll-171620117900157"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-10a.tgz
mv ASLink-PT-10a execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;