About the Execution of GreatSPN+red for EisenbergMcGuire-PT-05
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 7878.271 | 573887.00 | 1156085.00 | 1111.80 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r157-smll-171636265100165.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is EisenbergMcGuire-PT-05, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r157-smll-171636265100165
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 916K
-rw-r--r-- 1 mcc users 8.1K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Apr 22 14:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Apr 22 14:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 22 14:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 16:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Apr 12 16:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 16:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 12 16:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 22 14:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 460K 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 EisenbergMcGuire-PT-05-UpperBounds-00
FORMULA_NAME EisenbergMcGuire-PT-05-UpperBounds-01
FORMULA_NAME EisenbergMcGuire-PT-05-UpperBounds-02
FORMULA_NAME EisenbergMcGuire-PT-05-UpperBounds-03
FORMULA_NAME EisenbergMcGuire-PT-05-UpperBounds-04
FORMULA_NAME EisenbergMcGuire-PT-05-UpperBounds-05
FORMULA_NAME EisenbergMcGuire-PT-05-UpperBounds-06
FORMULA_NAME EisenbergMcGuire-PT-05-UpperBounds-07
FORMULA_NAME EisenbergMcGuire-PT-05-UpperBounds-08
FORMULA_NAME EisenbergMcGuire-PT-05-UpperBounds-09
FORMULA_NAME EisenbergMcGuire-PT-05-UpperBounds-10
FORMULA_NAME EisenbergMcGuire-PT-05-UpperBounds-11
FORMULA_NAME EisenbergMcGuire-PT-05-UpperBounds-12
FORMULA_NAME EisenbergMcGuire-PT-05-UpperBounds-13
FORMULA_NAME EisenbergMcGuire-PT-05-UpperBounds-14
FORMULA_NAME EisenbergMcGuire-PT-05-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716483794879
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EisenbergMcGuire-PT-05
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 17:03:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-05-23 17:03:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 17:03:17] [INFO ] Load time of PNML (sax parser for PT used): 273 ms
[2024-05-23 17:03:17] [INFO ] Transformed 295 places.
[2024-05-23 17:03:17] [INFO ] Transformed 800 transitions.
[2024-05-23 17:03:17] [INFO ] Found NUPN structural information;
[2024-05-23 17:03:17] [INFO ] Parsed PT model containing 295 places and 800 transitions and 3600 arcs in 521 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 30 ms.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA EisenbergMcGuire-PT-05-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
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] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-05-23 17:03:18] [INFO ] Flow matrix only has 465 transitions (discarded 335 similar events)
// Phase 1: matrix 465 rows 295 cols
[2024-05-23 17:03:18] [INFO ] Computed 16 invariants in 31 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] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (2 resets) in 85 ms. (116 steps per ms)
FORMULA EisenbergMcGuire-PT-05-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-05-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-05-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-05-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-05-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-05-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-05-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-05-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-05-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-05-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA EisenbergMcGuire-PT-05-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 90 ms. (439 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
[2024-05-23 17:03:18] [INFO ] Flow matrix only has 465 transitions (discarded 335 similar events)
[2024-05-23 17:03:18] [INFO ] Invariant cache hit.
[2024-05-23 17:03:18] [INFO ] [Real]Absence check using 11 positive place invariants in 23 ms returned sat
[2024-05-23 17:03:18] [INFO ] [Real]Absence check using 11 positive and 5 generalized place invariants in 7 ms returned sat
[2024-05-23 17:03:19] [INFO ] [Real]Absence check using state equation in 450 ms returned sat
[2024-05-23 17:03:19] [INFO ] State equation strengthened by 196 read => feed constraints.
[2024-05-23 17:03:19] [INFO ] [Real]Added 196 Read/Feed constraints in 71 ms returned sat
[2024-05-23 17:03:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 17:03:19] [INFO ] [Nat]Absence check using 11 positive place invariants in 21 ms returned sat
[2024-05-23 17:03:19] [INFO ] [Nat]Absence check using 11 positive and 5 generalized place invariants in 8 ms returned sat
[2024-05-23 17:03:20] [INFO ] [Nat]Absence check using state equation in 290 ms returned sat
[2024-05-23 17:03:20] [INFO ] [Nat]Added 196 Read/Feed constraints in 53 ms returned sat
[2024-05-23 17:03:20] [INFO ] Deduced a trap composed of 3 places in 300 ms of which 45 ms to minimize.
[2024-05-23 17:03:20] [INFO ] Deduced a trap composed of 32 places in 253 ms of which 4 ms to minimize.
[2024-05-23 17:03:21] [INFO ] Deduced a trap composed of 3 places in 229 ms of which 4 ms to minimize.
[2024-05-23 17:03:21] [INFO ] Deduced a trap composed of 32 places in 280 ms of which 4 ms to minimize.
[2024-05-23 17:03:21] [INFO ] Deduced a trap composed of 6 places in 295 ms of which 6 ms to minimize.
[2024-05-23 17:03:22] [INFO ] Deduced a trap composed of 27 places in 247 ms of which 5 ms to minimize.
[2024-05-23 17:03:22] [INFO ] Deduced a trap composed of 40 places in 337 ms of which 5 ms to minimize.
[2024-05-23 17:03:22] [INFO ] Deduced a trap composed of 29 places in 302 ms of which 5 ms to minimize.
[2024-05-23 17:03:23] [INFO ] Deduced a trap composed of 3 places in 341 ms of which 5 ms to minimize.
[2024-05-23 17:03:23] [INFO ] Deduced a trap composed of 42 places in 223 ms of which 4 ms to minimize.
[2024-05-23 17:03:23] [INFO ] Deduced a trap composed of 14 places in 169 ms of which 4 ms to minimize.
[2024-05-23 17:03:23] [INFO ] Deduced a trap composed of 3 places in 59 ms of which 1 ms to minimize.
[2024-05-23 17:03:23] [INFO ] Deduced a trap composed of 3 places in 58 ms of which 1 ms to minimize.
[2024-05-23 17:03:23] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 3633 ms
[2024-05-23 17:03:23] [INFO ] Computed and/alt/rep : 470/1832/410 causal constraints (skipped 50 transitions) in 71 ms.
Maximisation of solution failed !
Minimization took 4 ms.
[2024-05-23 17:03:24] [INFO ] [Real]Absence check using 11 positive place invariants in 11 ms returned sat
[2024-05-23 17:03:24] [INFO ] [Real]Absence check using 11 positive and 5 generalized place invariants in 3 ms returned sat
[2024-05-23 17:03:24] [INFO ] [Real]Absence check using state equation in 193 ms returned sat
[2024-05-23 17:03:25] [INFO ] [Real]Added 196 Read/Feed constraints in 57 ms returned sat
[2024-05-23 17:03:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 17:03:25] [INFO ] [Nat]Absence check using 11 positive place invariants in 18 ms returned sat
[2024-05-23 17:03:25] [INFO ] [Nat]Absence check using 11 positive and 5 generalized place invariants in 7 ms returned sat
[2024-05-23 17:03:25] [INFO ] [Nat]Absence check using state equation in 221 ms returned sat
[2024-05-23 17:03:25] [INFO ] [Nat]Added 196 Read/Feed constraints in 48 ms returned sat
[2024-05-23 17:03:25] [INFO ] Deduced a trap composed of 3 places in 212 ms of which 4 ms to minimize.
[2024-05-23 17:03:25] [INFO ] Deduced a trap composed of 63 places in 128 ms of which 2 ms to minimize.
[2024-05-23 17:03:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 444 ms
[2024-05-23 17:03:26] [INFO ] Computed and/alt/rep : 470/1832/410 causal constraints (skipped 50 transitions) in 79 ms.
[2024-05-23 17:03:29] [INFO ] Deduced a trap composed of 20 places in 416 ms of which 5 ms to minimize.
[2024-05-23 17:03:29] [INFO ] Deduced a trap composed of 48 places in 327 ms of which 4 ms to minimize.
[2024-05-23 17:03:29] [INFO ] Deduced a trap composed of 52 places in 261 ms of which 3 ms to minimize.
[2024-05-23 17:03:30] [INFO ] Deduced a trap composed of 4 places in 89 ms of which 2 ms to minimize.
[2024-05-23 17:03:30] [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.refineWithCausalOrder(DeadlockTester.java:1128)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-23 17:03:30] [INFO ] [Real]Absence check using 11 positive place invariants in 13 ms returned sat
[2024-05-23 17:03:30] [INFO ] [Real]Absence check using 11 positive and 5 generalized place invariants in 5 ms returned sat
[2024-05-23 17:03:30] [INFO ] [Real]Absence check using state equation in 209 ms returned sat
[2024-05-23 17:03:30] [INFO ] [Real]Added 196 Read/Feed constraints in 46 ms returned sat
[2024-05-23 17:03:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 17:03:30] [INFO ] [Nat]Absence check using 11 positive place invariants in 19 ms returned sat
[2024-05-23 17:03:30] [INFO ] [Nat]Absence check using 11 positive and 5 generalized place invariants in 4 ms returned sat
[2024-05-23 17:03:30] [INFO ] [Nat]Absence check using state equation in 249 ms returned sat
[2024-05-23 17:03:30] [INFO ] [Nat]Added 196 Read/Feed constraints in 47 ms returned sat
[2024-05-23 17:03:31] [INFO ] Deduced a trap composed of 3 places in 211 ms of which 4 ms to minimize.
[2024-05-23 17:03:31] [INFO ] Deduced a trap composed of 48 places in 260 ms of which 4 ms to minimize.
[2024-05-23 17:03:31] [INFO ] Deduced a trap composed of 3 places in 318 ms of which 4 ms to minimize.
[2024-05-23 17:03:32] [INFO ] Deduced a trap composed of 51 places in 240 ms of which 4 ms to minimize.
[2024-05-23 17:03:32] [INFO ] Deduced a trap composed of 27 places in 231 ms of which 4 ms to minimize.
[2024-05-23 17:03:32] [INFO ] Deduced a trap composed of 3 places in 106 ms of which 2 ms to minimize.
[2024-05-23 17:03:32] [INFO ] Deduced a trap composed of 29 places in 246 ms of which 4 ms to minimize.
[2024-05-23 17:03:32] [INFO ] Deduced a trap composed of 3 places in 67 ms of which 2 ms to minimize.
[2024-05-23 17:03:33] [INFO ] Deduced a trap composed of 26 places in 175 ms of which 3 ms to minimize.
[2024-05-23 17:03:33] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 2212 ms
[2024-05-23 17:03:33] [INFO ] Computed and/alt/rep : 470/1832/410 causal constraints (skipped 50 transitions) in 81 ms.
Maximisation of solution failed !
Minimization took 0 ms.
[2024-05-23 17:03:35] [INFO ] [Real]Absence check using 11 positive place invariants in 18 ms returned sat
[2024-05-23 17:03:35] [INFO ] [Real]Absence check using 11 positive and 5 generalized place invariants in 5 ms returned sat
[2024-05-23 17:03:35] [INFO ] [Real]Absence check using state equation in 266 ms returned sat
[2024-05-23 17:03:36] [INFO ] [Real]Added 196 Read/Feed constraints in 51 ms returned sat
[2024-05-23 17:03:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 17:03:36] [INFO ] [Nat]Absence check using 11 positive place invariants in 19 ms returned sat
[2024-05-23 17:03:36] [INFO ] [Nat]Absence check using 11 positive and 5 generalized place invariants in 6 ms returned sat
[2024-05-23 17:03:36] [INFO ] [Nat]Absence check using state equation in 262 ms returned sat
[2024-05-23 17:03:36] [INFO ] [Nat]Added 196 Read/Feed constraints in 54 ms returned sat
[2024-05-23 17:03:36] [INFO ] Deduced a trap composed of 3 places in 301 ms of which 5 ms to minimize.
[2024-05-23 17:03:37] [INFO ] Deduced a trap composed of 23 places in 315 ms of which 5 ms to minimize.
[2024-05-23 17:03:37] [INFO ] Deduced a trap composed of 20 places in 237 ms of which 4 ms to minimize.
[2024-05-23 17:03:37] [INFO ] Deduced a trap composed of 3 places in 286 ms of which 4 ms to minimize.
[2024-05-23 17:03:38] [INFO ] Deduced a trap composed of 26 places in 296 ms of which 5 ms to minimize.
[2024-05-23 17:03:38] [INFO ] Deduced a trap composed of 18 places in 260 ms of which 6 ms to minimize.
[2024-05-23 17:03:38] [INFO ] Deduced a trap composed of 3 places in 163 ms of which 5 ms to minimize.
[2024-05-23 17:03:38] [INFO ] Deduced a trap composed of 3 places in 111 ms of which 3 ms to minimize.
[2024-05-23 17:03:39] [INFO ] Deduced a trap composed of 45 places in 212 ms of which 4 ms to minimize.
[2024-05-23 17:03:39] [INFO ] Deduced a trap composed of 21 places in 152 ms of which 3 ms to minimize.
[2024-05-23 17:03:39] [INFO ] Deduced a trap composed of 26 places in 153 ms of which 3 ms to minimize.
[2024-05-23 17:03:39] [INFO ] Deduced a trap composed of 23 places in 153 ms of which 2 ms to minimize.
[2024-05-23 17:03:39] [INFO ] Deduced a trap composed of 49 places in 105 ms of which 2 ms to minimize.
[2024-05-23 17:03:39] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 3218 ms
[2024-05-23 17:03:39] [INFO ] Computed and/alt/rep : 470/1832/410 causal constraints (skipped 50 transitions) in 89 ms.
[2024-05-23 17:03:41] [INFO ] Added : 110 causal constraints over 22 iterations in 1322 ms. Result :unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0] Max Struct:[1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 1, 0] Max Struct:[1, 1, 1, 1]
Support contains 4 out of 295 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 295/295 places, 800/800 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 295 transition count 795
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 290 transition count 795
Performed 78 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 78 Pre rules applied. Total rules applied 10 place count 290 transition count 717
Deduced a syphon composed of 78 places in 3 ms
Reduce places removed 78 places and 0 transitions.
Iterating global reduction 2 with 156 rules applied. Total rules applied 166 place count 212 transition count 717
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 186 place count 192 transition count 617
Iterating global reduction 2 with 20 rules applied. Total rules applied 206 place count 192 transition count 617
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 246 place count 172 transition count 597
Applied a total of 246 rules in 266 ms. Remains 172 /295 variables (removed 123) and now considering 597/800 (removed 203) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 289 ms. Remains : 172/295 places, 597/800 transitions.
[2024-05-23 17:03:41] [INFO ] Flow matrix only has 262 transitions (discarded 335 similar events)
// Phase 1: matrix 262 rows 172 cols
[2024-05-23 17:03:41] [INFO ] Computed 16 invariants in 9 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 1, 0] Max Struct:[1, 1, 1, 1]
FORMULA EisenbergMcGuire-PT-05-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000000 steps (2 resets) in 1920 ms. (520 steps per ms)
BEST_FIRST walk for 3000003 steps (6 resets) in 1296 ms. (2313 steps per ms)
FORMULA EisenbergMcGuire-PT-05-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0] Max Struct:[1, 1]
[2024-05-23 17:03:45] [INFO ] Flow matrix only has 262 transitions (discarded 335 similar events)
[2024-05-23 17:03:45] [INFO ] Invariant cache hit.
[2024-05-23 17:03:45] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned sat
[2024-05-23 17:03:45] [INFO ] [Real]Absence check using 11 positive and 5 generalized place invariants in 2 ms returned sat
[2024-05-23 17:03:45] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2024-05-23 17:03:45] [INFO ] State equation strengthened by 116 read => feed constraints.
[2024-05-23 17:03:45] [INFO ] [Real]Added 116 Read/Feed constraints in 18 ms returned sat
[2024-05-23 17:03:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 17:03:45] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2024-05-23 17:03:45] [INFO ] [Nat]Absence check using 11 positive and 5 generalized place invariants in 2 ms returned sat
[2024-05-23 17:03:45] [INFO ] [Nat]Absence check using state equation in 97 ms returned sat
[2024-05-23 17:03:45] [INFO ] [Nat]Added 116 Read/Feed constraints in 21 ms returned sat
[2024-05-23 17:03:45] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 1 ms to minimize.
[2024-05-23 17:03:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2024-05-23 17:03:45] [INFO ] Computed and/alt/rep : 263/887/203 causal constraints (skipped 54 transitions) in 41 ms.
[2024-05-23 17:03:46] [INFO ] Deduced a trap composed of 32 places in 139 ms of which 3 ms to minimize.
[2024-05-23 17:03:46] [INFO ] Deduced a trap composed of 3 places in 100 ms of which 2 ms to minimize.
[2024-05-23 17:03:46] [INFO ] Deduced a trap composed of 17 places in 112 ms of which 2 ms to minimize.
[2024-05-23 17:03:46] [INFO ] Deduced a trap composed of 29 places in 71 ms of which 2 ms to minimize.
[2024-05-23 17:03:46] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 586 ms
[2024-05-23 17:03:46] [INFO ] Added : 106 causal constraints over 22 iterations in 1320 ms. Result :sat
Minimization took 157 ms.
[2024-05-23 17:03:47] [INFO ] [Real]Absence check using 11 positive place invariants in 10 ms returned sat
[2024-05-23 17:03:47] [INFO ] [Real]Absence check using 11 positive and 5 generalized place invariants in 5 ms returned sat
[2024-05-23 17:03:47] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2024-05-23 17:03:47] [INFO ] [Real]Added 116 Read/Feed constraints in 36 ms returned sat
[2024-05-23 17:03:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 17:03:47] [INFO ] [Nat]Absence check using 11 positive place invariants in 10 ms returned sat
[2024-05-23 17:03:47] [INFO ] [Nat]Absence check using 11 positive and 5 generalized place invariants in 5 ms returned sat
[2024-05-23 17:03:47] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2024-05-23 17:03:47] [INFO ] [Nat]Added 116 Read/Feed constraints in 33 ms returned sat
[2024-05-23 17:03:47] [INFO ] Deduced a trap composed of 3 places in 50 ms of which 2 ms to minimize.
[2024-05-23 17:03:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 85 ms
[2024-05-23 17:03:47] [INFO ] Computed and/alt/rep : 263/887/203 causal constraints (skipped 54 transitions) in 40 ms.
[2024-05-23 17:03:48] [INFO ] Added : 40 causal constraints over 8 iterations in 314 ms. Result :sat
Minimization took 103 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0] Max Struct:[1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 0] Max Struct:[1, 1]
Support contains 2 out of 172 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 172/172 places, 597/597 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 172 transition count 596
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 171 transition count 596
Applied a total of 2 rules in 50 ms. Remains 171 /172 variables (removed 1) and now considering 596/597 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 171/172 places, 596/597 transitions.
[2024-05-23 17:03:48] [INFO ] Flow matrix only has 261 transitions (discarded 335 similar events)
// Phase 1: matrix 261 rows 171 cols
[2024-05-23 17:03:48] [INFO ] Computed 16 invariants in 4 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1, 0] Max Struct:[1, 1]
FORMULA EisenbergMcGuire-PT-05-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000000 steps (2 resets) in 1412 ms. (707 steps per ms)
BEST_FIRST walk for 1000001 steps (2 resets) in 399 ms. (2500 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-23 17:03:50] [INFO ] Flow matrix only has 261 transitions (discarded 335 similar events)
[2024-05-23 17:03:50] [INFO ] Invariant cache hit.
[2024-05-23 17:03:50] [INFO ] [Real]Absence check using 11 positive place invariants in 8 ms returned sat
[2024-05-23 17:03:50] [INFO ] [Real]Absence check using 11 positive and 5 generalized place invariants in 3 ms returned sat
[2024-05-23 17:03:50] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2024-05-23 17:03:50] [INFO ] State equation strengthened by 116 read => feed constraints.
[2024-05-23 17:03:50] [INFO ] [Real]Added 116 Read/Feed constraints in 33 ms returned sat
[2024-05-23 17:03:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 17:03:50] [INFO ] [Nat]Absence check using 11 positive place invariants in 7 ms returned sat
[2024-05-23 17:03:50] [INFO ] [Nat]Absence check using 11 positive and 5 generalized place invariants in 6 ms returned sat
[2024-05-23 17:03:50] [INFO ] [Nat]Absence check using state equation in 104 ms returned sat
[2024-05-23 17:03:50] [INFO ] [Nat]Added 116 Read/Feed constraints in 19 ms returned sat
[2024-05-23 17:03:50] [INFO ] Computed and/alt/rep : 262/886/202 causal constraints (skipped 54 transitions) in 28 ms.
[2024-05-23 17:03:51] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
[2024-05-23 17:03:51] [INFO ] Deduced a trap composed of 34 places in 78 ms of which 1 ms to minimize.
[2024-05-23 17:03:51] [INFO ] Deduced a trap composed of 3 places in 46 ms of which 1 ms to minimize.
[2024-05-23 17:03:51] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 264 ms
[2024-05-23 17:03:51] [INFO ] Added : 55 causal constraints over 12 iterations in 620 ms. Result :sat
Minimization took 130 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 171 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place p33_0_0) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 171/171 places, 595/595 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 170 transition count 594
Applied a total of 1 rules in 42 ms. Remains 170 /171 variables (removed 1) and now considering 594/595 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 170/171 places, 594/595 transitions.
[2024-05-23 17:03:51] [INFO ] Flow matrix only has 259 transitions (discarded 335 similar events)
// Phase 1: matrix 259 rows 170 cols
[2024-05-23 17:03:51] [INFO ] Computed 16 invariants in 7 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (2 resets) in 1595 ms. (626 steps per ms)
BEST_FIRST walk for 1000001 steps (2 resets) in 406 ms. (2457 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-23 17:03:53] [INFO ] Flow matrix only has 259 transitions (discarded 335 similar events)
[2024-05-23 17:03:53] [INFO ] Invariant cache hit.
[2024-05-23 17:03:53] [INFO ] [Real]Absence check using 11 positive place invariants in 9 ms returned sat
[2024-05-23 17:03:53] [INFO ] [Real]Absence check using 11 positive and 5 generalized place invariants in 5 ms returned sat
[2024-05-23 17:03:53] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2024-05-23 17:03:53] [INFO ] State equation strengthened by 115 read => feed constraints.
[2024-05-23 17:03:53] [INFO ] [Real]Added 115 Read/Feed constraints in 32 ms returned sat
[2024-05-23 17:03:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 17:03:53] [INFO ] [Nat]Absence check using 11 positive place invariants in 9 ms returned sat
[2024-05-23 17:03:53] [INFO ] [Nat]Absence check using 11 positive and 5 generalized place invariants in 4 ms returned sat
[2024-05-23 17:03:54] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2024-05-23 17:03:54] [INFO ] [Nat]Added 115 Read/Feed constraints in 30 ms returned sat
[2024-05-23 17:03:54] [INFO ] Computed and/alt/rep : 260/882/200 causal constraints (skipped 54 transitions) in 38 ms.
[2024-05-23 17:03:54] [INFO ] Deduced a trap composed of 3 places in 43 ms of which 3 ms to minimize.
[2024-05-23 17:03:54] [INFO ] Deduced a trap composed of 15 places in 70 ms of which 2 ms to minimize.
[2024-05-23 17:03:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 190 ms
[2024-05-23 17:03:54] [INFO ] Added : 61 causal constraints over 15 iterations in 720 ms. Result :sat
Minimization took 86 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 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 594/594 transitions.
Applied a total of 0 rules in 28 ms. Remains 170 /170 variables (removed 0) and now considering 594/594 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 170/170 places, 594/594 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 594/594 transitions.
Applied a total of 0 rules in 23 ms. Remains 170 /170 variables (removed 0) and now considering 594/594 (removed 0) transitions.
[2024-05-23 17:03:55] [INFO ] Flow matrix only has 259 transitions (discarded 335 similar events)
[2024-05-23 17:03:55] [INFO ] Invariant cache hit.
[2024-05-23 17:03:55] [INFO ] Implicit Places using invariants in 306 ms returned []
[2024-05-23 17:03:55] [INFO ] Flow matrix only has 259 transitions (discarded 335 similar events)
[2024-05-23 17:03:55] [INFO ] Invariant cache hit.
[2024-05-23 17:03:55] [INFO ] State equation strengthened by 115 read => feed constraints.
[2024-05-23 17:03:56] [INFO ] Implicit Places using invariants and state equation in 719 ms returned []
Implicit Place search using SMT with State Equation took 1031 ms to find 0 implicit places.
[2024-05-23 17:03:56] [INFO ] Redundant transitions in 59 ms returned []
Running 589 sub problems to find dead transitions.
[2024-05-23 17:03:56] [INFO ] Flow matrix only has 259 transitions (discarded 335 similar events)
[2024-05-23 17:03:56] [INFO ] Invariant cache hit.
[2024-05-23 17:03:56] [INFO ] State equation strengthened by 115 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/169 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 589 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/169 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 589 unsolved
[2024-05-23 17:04:01] [INFO ] Deduced a trap composed of 3 places in 78 ms of which 1 ms to minimize.
[2024-05-23 17:04:02] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
[2024-05-23 17:04:02] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 1 ms to minimize.
[2024-05-23 17:04:02] [INFO ] Deduced a trap composed of 25 places in 56 ms of which 2 ms to minimize.
[2024-05-23 17:04:03] [INFO ] Deduced a trap composed of 19 places in 111 ms of which 2 ms to minimize.
[2024-05-23 17:04:03] [INFO ] Deduced a trap composed of 18 places in 79 ms of which 2 ms to minimize.
[2024-05-23 17:04:03] [INFO ] Deduced a trap composed of 3 places in 48 ms of which 1 ms to minimize.
[2024-05-23 17:04:03] [INFO ] Deduced a trap composed of 21 places in 76 ms of which 2 ms to minimize.
[2024-05-23 17:04:03] [INFO ] Deduced a trap composed of 23 places in 64 ms of which 2 ms to minimize.
[2024-05-23 17:04:04] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/169 variables, 10/23 constraints. Problems are: Problem set: 0 solved, 589 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/169 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 589 unsolved
At refinement iteration 4 (OVERLAPS) 1/170 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 589 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/170 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 589 unsolved
[2024-05-23 17:04:15] [INFO ] Deduced a trap composed of 37 places in 136 ms of which 3 ms to minimize.
[2024-05-23 17:04:16] [INFO ] Deduced a trap composed of 27 places in 154 ms of which 3 ms to minimize.
[2024-05-23 17:04:16] [INFO ] Deduced a trap composed of 31 places in 160 ms of which 2 ms to minimize.
[2024-05-23 17:04:16] [INFO ] Deduced a trap composed of 27 places in 154 ms of which 3 ms to minimize.
[2024-05-23 17:04:16] [INFO ] Deduced a trap composed of 42 places in 167 ms of which 3 ms to minimize.
[2024-05-23 17:04:16] [INFO ] Deduced a trap composed of 36 places in 167 ms of which 3 ms to minimize.
[2024-05-23 17:04:17] [INFO ] Deduced a trap composed of 51 places in 156 ms of which 3 ms to minimize.
[2024-05-23 17:04:17] [INFO ] Deduced a trap composed of 37 places in 173 ms of which 3 ms to minimize.
[2024-05-23 17:04:17] [INFO ] Deduced a trap composed of 30 places in 155 ms of which 3 ms to minimize.
[2024-05-23 17:04:17] [INFO ] Deduced a trap composed of 3 places in 50 ms of which 4 ms to minimize.
[2024-05-23 17:04:18] [INFO ] Deduced a trap composed of 32 places in 145 ms of which 3 ms to minimize.
[2024-05-23 17:04:18] [INFO ] Deduced a trap composed of 11 places in 86 ms of which 2 ms to minimize.
[2024-05-23 17:04:18] [INFO ] Deduced a trap composed of 30 places in 168 ms of which 3 ms to minimize.
[2024-05-23 17:04:18] [INFO ] Deduced a trap composed of 39 places in 144 ms of which 3 ms to minimize.
[2024-05-23 17:04:18] [INFO ] Deduced a trap composed of 13 places in 76 ms of which 1 ms to minimize.
[2024-05-23 17:04:19] [INFO ] Deduced a trap composed of 32 places in 172 ms of which 3 ms to minimize.
[2024-05-23 17:04:19] [INFO ] Deduced a trap composed of 37 places in 174 ms of which 3 ms to minimize.
[2024-05-23 17:04:19] [INFO ] Deduced a trap composed of 39 places in 167 ms of which 3 ms to minimize.
[2024-05-23 17:04:20] [INFO ] Deduced a trap composed of 41 places in 183 ms of which 3 ms to minimize.
[2024-05-23 17:04:20] [INFO ] Deduced a trap composed of 37 places in 188 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 20/46 constraints. Problems are: Problem set: 0 solved, 589 unsolved
[2024-05-23 17:04:25] [INFO ] Deduced a trap composed of 39 places in 167 ms of which 3 ms to minimize.
[2024-05-23 17:04:26] [INFO ] Deduced a trap composed of 39 places in 167 ms of which 3 ms to minimize.
[2024-05-23 17:04:26] [INFO ] Deduced a trap composed of 43 places in 138 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 170/429 variables, and 49 constraints, problems are : Problem set: 0 solved, 589 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/170 constraints, ReadFeed: 0/115 constraints, PredecessorRefiner: 589/589 constraints, Known Traps: 33/33 constraints]
Escalating to Integer solving :Problem set: 0 solved, 589 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/169 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 589 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/169 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 589 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/169 variables, 33/46 constraints. Problems are: Problem set: 0 solved, 589 unsolved
[2024-05-23 17:04:31] [INFO ] Deduced a trap composed of 60 places in 200 ms of which 3 ms to minimize.
[2024-05-23 17:04:31] [INFO ] Deduced a trap composed of 60 places in 200 ms of which 3 ms to minimize.
[2024-05-23 17:04:31] [INFO ] Deduced a trap composed of 60 places in 183 ms of which 3 ms to minimize.
[2024-05-23 17:04:32] [INFO ] Deduced a trap composed of 58 places in 197 ms of which 3 ms to minimize.
[2024-05-23 17:04:32] [INFO ] Deduced a trap composed of 39 places in 188 ms of which 3 ms to minimize.
[2024-05-23 17:04:32] [INFO ] Deduced a trap composed of 53 places in 175 ms of which 2 ms to minimize.
[2024-05-23 17:04:32] [INFO ] Deduced a trap composed of 42 places in 156 ms of which 3 ms to minimize.
[2024-05-23 17:04:32] [INFO ] Deduced a trap composed of 8 places in 211 ms of which 2 ms to minimize.
[2024-05-23 17:04:33] [INFO ] Deduced a trap composed of 42 places in 205 ms of which 3 ms to minimize.
[2024-05-23 17:04:33] [INFO ] Deduced a trap composed of 56 places in 153 ms of which 3 ms to minimize.
[2024-05-23 17:04:33] [INFO ] Deduced a trap composed of 18 places in 97 ms of which 2 ms to minimize.
[2024-05-23 17:04:34] [INFO ] Deduced a trap composed of 22 places in 208 ms of which 3 ms to minimize.
[2024-05-23 17:04:34] [INFO ] Deduced a trap composed of 46 places in 197 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/169 variables, 13/59 constraints. Problems are: Problem set: 0 solved, 589 unsolved
[2024-05-23 17:04:39] [INFO ] Deduced a trap composed of 56 places in 206 ms of which 3 ms to minimize.
[2024-05-23 17:04:39] [INFO ] Deduced a trap composed of 54 places in 197 ms of which 3 ms to minimize.
[2024-05-23 17:04:39] [INFO ] Deduced a trap composed of 35 places in 69 ms of which 1 ms to minimize.
[2024-05-23 17:04:39] [INFO ] Deduced a trap composed of 35 places in 69 ms of which 2 ms to minimize.
[2024-05-23 17:04:39] [INFO ] Deduced a trap composed of 35 places in 73 ms of which 1 ms to minimize.
[2024-05-23 17:04:39] [INFO ] Deduced a trap composed of 35 places in 80 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 6/65 constraints. Problems are: Problem set: 0 solved, 589 unsolved
[2024-05-23 17:04:45] [INFO ] Deduced a trap composed of 39 places in 216 ms of which 4 ms to minimize.
[2024-05-23 17:04:45] [INFO ] Deduced a trap composed of 39 places in 209 ms of which 3 ms to minimize.
[2024-05-23 17:04:45] [INFO ] Deduced a trap composed of 37 places in 207 ms of which 3 ms to minimize.
[2024-05-23 17:04:45] [INFO ] Deduced a trap composed of 53 places in 178 ms of which 3 ms to minimize.
[2024-05-23 17:04:46] [INFO ] Deduced a trap composed of 44 places in 199 ms of which 3 ms to minimize.
[2024-05-23 17:04:46] [INFO ] Deduced a trap composed of 39 places in 197 ms of which 3 ms to minimize.
[2024-05-23 17:04:46] [INFO ] Deduced a trap composed of 20 places in 94 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 7/72 constraints. Problems are: Problem set: 0 solved, 589 unsolved
[2024-05-23 17:04:51] [INFO ] Deduced a trap composed of 56 places in 164 ms of which 3 ms to minimize.
[2024-05-23 17:04:52] [INFO ] Deduced a trap composed of 47 places in 147 ms of which 3 ms to minimize.
[2024-05-23 17:04:52] [INFO ] Deduced a trap composed of 40 places in 200 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/169 variables, 3/75 constraints. Problems are: Problem set: 0 solved, 589 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 169/429 variables, and 75 constraints, problems are : Problem set: 0 solved, 589 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 9/11 constraints, Generalized P Invariants (flows): 4/5 constraints, State Equation: 0/170 constraints, ReadFeed: 0/115 constraints, PredecessorRefiner: 0/589 constraints, Known Traps: 62/62 constraints]
After SMT, in 60697ms problems are : Problem set: 0 solved, 589 unsolved
Search for dead transitions found 0 dead transitions in 60741ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61896 ms. Remains : 170/170 places, 594/594 transitions.
RANDOM walk for 40000 steps (8 resets) in 1430 ms. (27 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 341 ms. (116 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 332 ms. (120 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 513954 steps, run timeout after 3001 ms. (steps per millisecond=171 ) properties seen :0 out of 2
Probabilistic random walk after 513954 steps, saw 103595 distinct states, run finished after 3006 ms. (steps per millisecond=170 ) properties seen :0
[2024-05-23 17:05:00] [INFO ] Flow matrix only has 259 transitions (discarded 335 similar events)
[2024-05-23 17:05:00] [INFO ] Invariant cache hit.
[2024-05-23 17:05:00] [INFO ] State equation strengthened by 115 read => feed constraints.
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) 30/31 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/33 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-23 17:05:00] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/33 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/33 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 51/84 variables, 33/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/84 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/84 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 37/121 variables, 5/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/121 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/121 variables, 5/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/121 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 64/185 variables, 28/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/185 variables, 16/93 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/185 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 96/281 variables, 8/101 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/281 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 8/289 variables, 4/105 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/289 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 140/429 variables, 104/209 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 21 (INCLUDED_ONLY) 0/429 variables, 93/302 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/429 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/429 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 429/429 variables, and 302 constraints, problems are : Problem set: 0 solved, 2 unsolved in 464 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 170/170 constraints, ReadFeed: 115/115 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) 30/31 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/33 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/33 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/33 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 51/84 variables, 33/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/84 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/84 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/84 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 37/121 variables, 5/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/121 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/121 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/121 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 64/185 variables, 28/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/185 variables, 16/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/185 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 96/281 variables, 8/103 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/281 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 8/289 variables, 4/107 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/289 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 140/429 variables, 104/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/429 variables, 93/304 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-23 17:05:01] [INFO ] Deduced a trap composed of 15 places in 71 ms of which 2 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/429 variables, 1/305 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/429 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 0/429 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 429/429 variables, and 305 constraints, problems are : Problem set: 0 solved, 2 unsolved in 554 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 170/170 constraints, ReadFeed: 115/115 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 1035ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 230 ms.
Support contains 1 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 594/594 transitions.
Applied a total of 0 rules in 24 ms. Remains 170 /170 variables (removed 0) and now considering 594/594 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 170/170 places, 594/594 transitions.
RANDOM walk for 40000 steps (8 resets) in 401 ms. (99 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 106 ms. (373 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 103 ms. (384 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 473466 steps, run timeout after 3001 ms. (steps per millisecond=157 ) properties seen :0 out of 2
Probabilistic random walk after 473466 steps, saw 96819 distinct states, run finished after 3005 ms. (steps per millisecond=157 ) properties seen :0
[2024-05-23 17:05:05] [INFO ] Flow matrix only has 259 transitions (discarded 335 similar events)
[2024-05-23 17:05:05] [INFO ] Invariant cache hit.
[2024-05-23 17:05:05] [INFO ] State equation strengthened by 115 read => feed constraints.
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) 30/31 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/33 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-23 17:05:05] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/33 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/33 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 51/84 variables, 33/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/84 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/84 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 37/121 variables, 5/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/121 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/121 variables, 5/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/121 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 64/185 variables, 28/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/185 variables, 16/93 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/185 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 96/281 variables, 8/101 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/281 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 8/289 variables, 4/105 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/289 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 140/429 variables, 104/209 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 21 (INCLUDED_ONLY) 0/429 variables, 93/302 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/429 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/429 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 429/429 variables, and 302 constraints, problems are : Problem set: 0 solved, 2 unsolved in 442 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 170/170 constraints, ReadFeed: 115/115 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) 30/31 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/33 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/33 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/33 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 51/84 variables, 33/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/84 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/84 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/84 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 37/121 variables, 5/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/121 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/121 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/121 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 64/185 variables, 28/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/185 variables, 16/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/185 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 96/281 variables, 8/103 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/281 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 8/289 variables, 4/107 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/289 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 140/429 variables, 104/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/429 variables, 93/304 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-23 17:05:06] [INFO ] Deduced a trap composed of 15 places in 69 ms of which 1 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/429 variables, 1/305 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/429 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 0/429 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 429/429 variables, and 305 constraints, problems are : Problem set: 0 solved, 2 unsolved in 494 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 170/170 constraints, ReadFeed: 115/115 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 952ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 117 ms.
Support contains 1 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 594/594 transitions.
Applied a total of 0 rules in 23 ms. Remains 170 /170 variables (removed 0) and now considering 594/594 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 170/170 places, 594/594 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 594/594 transitions.
Applied a total of 0 rules in 24 ms. Remains 170 /170 variables (removed 0) and now considering 594/594 (removed 0) transitions.
[2024-05-23 17:05:06] [INFO ] Flow matrix only has 259 transitions (discarded 335 similar events)
[2024-05-23 17:05:06] [INFO ] Invariant cache hit.
[2024-05-23 17:05:06] [INFO ] Implicit Places using invariants in 228 ms returned []
[2024-05-23 17:05:06] [INFO ] Flow matrix only has 259 transitions (discarded 335 similar events)
[2024-05-23 17:05:06] [INFO ] Invariant cache hit.
[2024-05-23 17:05:06] [INFO ] State equation strengthened by 115 read => feed constraints.
[2024-05-23 17:05:07] [INFO ] Implicit Places using invariants and state equation in 570 ms returned []
Implicit Place search using SMT with State Equation took 803 ms to find 0 implicit places.
[2024-05-23 17:05:07] [INFO ] Redundant transitions in 12 ms returned []
Running 589 sub problems to find dead transitions.
[2024-05-23 17:05:07] [INFO ] Flow matrix only has 259 transitions (discarded 335 similar events)
[2024-05-23 17:05:07] [INFO ] Invariant cache hit.
[2024-05-23 17:05:07] [INFO ] State equation strengthened by 115 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/169 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 589 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/169 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 589 unsolved
[2024-05-23 17:05:11] [INFO ] Deduced a trap composed of 3 places in 46 ms of which 2 ms to minimize.
[2024-05-23 17:05:12] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 1 ms to minimize.
[2024-05-23 17:05:13] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 1 ms to minimize.
[2024-05-23 17:05:13] [INFO ] Deduced a trap composed of 25 places in 80 ms of which 2 ms to minimize.
[2024-05-23 17:05:14] [INFO ] Deduced a trap composed of 19 places in 118 ms of which 2 ms to minimize.
[2024-05-23 17:05:14] [INFO ] Deduced a trap composed of 18 places in 75 ms of which 2 ms to minimize.
[2024-05-23 17:05:14] [INFO ] Deduced a trap composed of 3 places in 50 ms of which 1 ms to minimize.
[2024-05-23 17:05:14] [INFO ] Deduced a trap composed of 21 places in 80 ms of which 2 ms to minimize.
[2024-05-23 17:05:14] [INFO ] Deduced a trap composed of 23 places in 83 ms of which 2 ms to minimize.
[2024-05-23 17:05:15] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/169 variables, 10/23 constraints. Problems are: Problem set: 0 solved, 589 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/169 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 589 unsolved
At refinement iteration 4 (OVERLAPS) 1/170 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 589 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/170 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 589 unsolved
[2024-05-23 17:05:26] [INFO ] Deduced a trap composed of 37 places in 113 ms of which 2 ms to minimize.
[2024-05-23 17:05:27] [INFO ] Deduced a trap composed of 27 places in 151 ms of which 2 ms to minimize.
[2024-05-23 17:05:27] [INFO ] Deduced a trap composed of 31 places in 141 ms of which 3 ms to minimize.
[2024-05-23 17:05:27] [INFO ] Deduced a trap composed of 27 places in 158 ms of which 2 ms to minimize.
[2024-05-23 17:05:27] [INFO ] Deduced a trap composed of 42 places in 163 ms of which 3 ms to minimize.
[2024-05-23 17:05:27] [INFO ] Deduced a trap composed of 36 places in 150 ms of which 3 ms to minimize.
[2024-05-23 17:05:28] [INFO ] Deduced a trap composed of 51 places in 156 ms of which 3 ms to minimize.
[2024-05-23 17:05:28] [INFO ] Deduced a trap composed of 37 places in 174 ms of which 3 ms to minimize.
[2024-05-23 17:05:28] [INFO ] Deduced a trap composed of 30 places in 162 ms of which 2 ms to minimize.
[2024-05-23 17:05:28] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 1 ms to minimize.
[2024-05-23 17:05:28] [INFO ] Deduced a trap composed of 32 places in 145 ms of which 2 ms to minimize.
[2024-05-23 17:05:29] [INFO ] Deduced a trap composed of 11 places in 68 ms of which 2 ms to minimize.
[2024-05-23 17:05:29] [INFO ] Deduced a trap composed of 30 places in 161 ms of which 3 ms to minimize.
[2024-05-23 17:05:29] [INFO ] Deduced a trap composed of 39 places in 144 ms of which 3 ms to minimize.
[2024-05-23 17:05:29] [INFO ] Deduced a trap composed of 13 places in 79 ms of which 2 ms to minimize.
[2024-05-23 17:05:30] [INFO ] Deduced a trap composed of 32 places in 170 ms of which 3 ms to minimize.
[2024-05-23 17:05:30] [INFO ] Deduced a trap composed of 37 places in 155 ms of which 3 ms to minimize.
[2024-05-23 17:05:30] [INFO ] Deduced a trap composed of 39 places in 155 ms of which 2 ms to minimize.
[2024-05-23 17:05:31] [INFO ] Deduced a trap composed of 41 places in 179 ms of which 3 ms to minimize.
[2024-05-23 17:05:31] [INFO ] Deduced a trap composed of 37 places in 180 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 20/46 constraints. Problems are: Problem set: 0 solved, 589 unsolved
[2024-05-23 17:05:36] [INFO ] Deduced a trap composed of 39 places in 171 ms of which 3 ms to minimize.
[2024-05-23 17:05:36] [INFO ] Deduced a trap composed of 39 places in 165 ms of which 3 ms to minimize.
[2024-05-23 17:05:37] [INFO ] Deduced a trap composed of 43 places in 138 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 170/429 variables, and 49 constraints, problems are : Problem set: 0 solved, 589 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/170 constraints, ReadFeed: 0/115 constraints, PredecessorRefiner: 589/589 constraints, Known Traps: 33/33 constraints]
Escalating to Integer solving :Problem set: 0 solved, 589 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/169 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 589 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/169 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 589 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/169 variables, 33/46 constraints. Problems are: Problem set: 0 solved, 589 unsolved
[2024-05-23 17:05:41] [INFO ] Deduced a trap composed of 60 places in 147 ms of which 3 ms to minimize.
[2024-05-23 17:05:41] [INFO ] Deduced a trap composed of 60 places in 189 ms of which 2 ms to minimize.
[2024-05-23 17:05:41] [INFO ] Deduced a trap composed of 60 places in 163 ms of which 2 ms to minimize.
[2024-05-23 17:05:41] [INFO ] Deduced a trap composed of 58 places in 195 ms of which 3 ms to minimize.
[2024-05-23 17:05:42] [INFO ] Deduced a trap composed of 39 places in 178 ms of which 3 ms to minimize.
[2024-05-23 17:05:42] [INFO ] Deduced a trap composed of 53 places in 160 ms of which 3 ms to minimize.
[2024-05-23 17:05:42] [INFO ] Deduced a trap composed of 42 places in 159 ms of which 3 ms to minimize.
[2024-05-23 17:05:42] [INFO ] Deduced a trap composed of 8 places in 199 ms of which 3 ms to minimize.
[2024-05-23 17:05:42] [INFO ] Deduced a trap composed of 42 places in 207 ms of which 3 ms to minimize.
[2024-05-23 17:05:43] [INFO ] Deduced a trap composed of 56 places in 203 ms of which 3 ms to minimize.
[2024-05-23 17:05:43] [INFO ] Deduced a trap composed of 18 places in 80 ms of which 1 ms to minimize.
[2024-05-23 17:05:43] [INFO ] Deduced a trap composed of 22 places in 198 ms of which 3 ms to minimize.
[2024-05-23 17:05:44] [INFO ] Deduced a trap composed of 46 places in 199 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/169 variables, 13/59 constraints. Problems are: Problem set: 0 solved, 589 unsolved
[2024-05-23 17:05:48] [INFO ] Deduced a trap composed of 56 places in 161 ms of which 3 ms to minimize.
[2024-05-23 17:05:49] [INFO ] Deduced a trap composed of 54 places in 196 ms of which 2 ms to minimize.
[2024-05-23 17:05:49] [INFO ] Deduced a trap composed of 35 places in 72 ms of which 2 ms to minimize.
[2024-05-23 17:05:49] [INFO ] Deduced a trap composed of 35 places in 65 ms of which 1 ms to minimize.
[2024-05-23 17:05:49] [INFO ] Deduced a trap composed of 35 places in 68 ms of which 2 ms to minimize.
[2024-05-23 17:05:49] [INFO ] Deduced a trap composed of 35 places in 69 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 6/65 constraints. Problems are: Problem set: 0 solved, 589 unsolved
[2024-05-23 17:05:54] [INFO ] Deduced a trap composed of 39 places in 201 ms of which 3 ms to minimize.
[2024-05-23 17:05:55] [INFO ] Deduced a trap composed of 39 places in 202 ms of which 3 ms to minimize.
[2024-05-23 17:05:55] [INFO ] Deduced a trap composed of 37 places in 210 ms of which 3 ms to minimize.
[2024-05-23 17:05:55] [INFO ] Deduced a trap composed of 53 places in 208 ms of which 3 ms to minimize.
[2024-05-23 17:05:55] [INFO ] Deduced a trap composed of 44 places in 200 ms of which 2 ms to minimize.
[2024-05-23 17:05:56] [INFO ] Deduced a trap composed of 39 places in 194 ms of which 2 ms to minimize.
[2024-05-23 17:05:56] [INFO ] Deduced a trap composed of 20 places in 92 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 7/72 constraints. Problems are: Problem set: 0 solved, 589 unsolved
[2024-05-23 17:06:01] [INFO ] Deduced a trap composed of 56 places in 152 ms of which 2 ms to minimize.
[2024-05-23 17:06:01] [INFO ] Deduced a trap composed of 47 places in 156 ms of which 2 ms to minimize.
[2024-05-23 17:06:01] [INFO ] Deduced a trap composed of 40 places in 180 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/169 variables, 3/75 constraints. Problems are: Problem set: 0 solved, 589 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 169/429 variables, and 75 constraints, problems are : Problem set: 0 solved, 589 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 9/11 constraints, Generalized P Invariants (flows): 4/5 constraints, State Equation: 0/170 constraints, ReadFeed: 0/115 constraints, PredecessorRefiner: 0/589 constraints, Known Traps: 62/62 constraints]
After SMT, in 60471ms problems are : Problem set: 0 solved, 589 unsolved
Search for dead transitions found 0 dead transitions in 60484ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61338 ms. Remains : 170/170 places, 594/594 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 533 edges and 170 vertex of which 25 / 170 are part of one of the 5 SCC in 6 ms
Free SCC test removed 20 places
Drop transitions (Empty/Sink Transition effects.) removed 75 transitions
Ensure Unique test removed 320 transitions
Reduce isomorphic transitions removed 395 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 33 place count 150 transition count 167
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 65 place count 118 transition count 167
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 65 place count 118 transition count 156
Deduced a syphon composed of 11 places in 1 ms
Ensure Unique test removed 5 places
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 27 rules applied. Total rules applied 92 place count 102 transition count 156
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 172 place count 62 transition count 116
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 192 place count 62 transition count 96
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -75
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 212 place count 52 transition count 171
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 217 place count 52 transition count 166
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 222 place count 52 transition count 161
Partial Free-agglomeration rule applied 25 times.
Drop transitions (Partial Free agglomeration) removed 25 transitions
Iterating global reduction 4 with 25 rules applied. Total rules applied 247 place count 52 transition count 161
Applied a total of 247 rules in 60 ms. Remains 52 /170 variables (removed 118) and now considering 161/594 (removed 433) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 161 rows 52 cols
[2024-05-23 17:06:07] [INFO ] Computed 11 invariants in 2 ms
[2024-05-23 17:06:07] [INFO ] [Real]Absence check using 11 positive place invariants in 5 ms returned sat
[2024-05-23 17:06:07] [INFO ] After 96ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2024-05-23 17:06:07] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-23 17:06:07] [INFO ] After 25ms SMT Verify possible using 5 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-23 17:06:07] [INFO ] After 184ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-23 17:06:08] [INFO ] [Nat]Absence check using 11 positive place invariants in 6 ms returned sat
[2024-05-23 17:06:08] [INFO ] After 92ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-23 17:06:08] [INFO ] After 23ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-05-23 17:06:08] [INFO ] Deduced a trap composed of 2 places in 26 ms of which 1 ms to minimize.
[2024-05-23 17:06:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
TRAPS : Iteration 1
[2024-05-23 17:06:08] [INFO ] After 118ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-05-23 17:06:08] [INFO ] After 284ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 542 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Starting property specific reduction for EisenbergMcGuire-PT-05-UpperBounds-15
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[1]
[2024-05-23 17:06:08] [INFO ] Flow matrix only has 259 transitions (discarded 335 similar events)
// Phase 1: matrix 259 rows 170 cols
[2024-05-23 17:06:08] [INFO ] Computed 16 invariants in 3 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (2 resets) in 24 ms. (400 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 9 ms. (1000 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-23 17:06:08] [INFO ] Flow matrix only has 259 transitions (discarded 335 similar events)
[2024-05-23 17:06:08] [INFO ] Invariant cache hit.
[2024-05-23 17:06:08] [INFO ] [Real]Absence check using 11 positive place invariants in 10 ms returned sat
[2024-05-23 17:06:08] [INFO ] [Real]Absence check using 11 positive and 5 generalized place invariants in 4 ms returned sat
[2024-05-23 17:06:08] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2024-05-23 17:06:08] [INFO ] State equation strengthened by 115 read => feed constraints.
[2024-05-23 17:06:08] [INFO ] [Real]Added 115 Read/Feed constraints in 33 ms returned sat
[2024-05-23 17:06:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 17:06:08] [INFO ] [Nat]Absence check using 11 positive place invariants in 9 ms returned sat
[2024-05-23 17:06:08] [INFO ] [Nat]Absence check using 11 positive and 5 generalized place invariants in 4 ms returned sat
[2024-05-23 17:06:08] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2024-05-23 17:06:08] [INFO ] [Nat]Added 115 Read/Feed constraints in 27 ms returned sat
[2024-05-23 17:06:08] [INFO ] Computed and/alt/rep : 260/882/200 causal constraints (skipped 54 transitions) in 45 ms.
[2024-05-23 17:06:09] [INFO ] Deduced a trap composed of 3 places in 46 ms of which 2 ms to minimize.
[2024-05-23 17:06:09] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 1 ms to minimize.
[2024-05-23 17:06:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 168 ms
[2024-05-23 17:06:09] [INFO ] Added : 61 causal constraints over 15 iterations in 679 ms. Result :sat
Minimization took 69 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 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 594/594 transitions.
Applied a total of 0 rules in 14 ms. Remains 170 /170 variables (removed 0) and now considering 594/594 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 170/170 places, 594/594 transitions.
[2024-05-23 17:06:09] [INFO ] Flow matrix only has 259 transitions (discarded 335 similar events)
[2024-05-23 17:06:09] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 1000000 steps (2 resets) in 1246 ms. (801 steps per ms)
BEST_FIRST walk for 1000001 steps (2 resets) in 393 ms. (2538 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-23 17:06:11] [INFO ] Flow matrix only has 259 transitions (discarded 335 similar events)
[2024-05-23 17:06:11] [INFO ] Invariant cache hit.
[2024-05-23 17:06:11] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned sat
[2024-05-23 17:06:11] [INFO ] [Real]Absence check using 11 positive and 5 generalized place invariants in 3 ms returned sat
[2024-05-23 17:06:11] [INFO ] [Real]Absence check using state equation in 112 ms returned sat
[2024-05-23 17:06:11] [INFO ] State equation strengthened by 115 read => feed constraints.
[2024-05-23 17:06:11] [INFO ] [Real]Added 115 Read/Feed constraints in 34 ms returned sat
[2024-05-23 17:06:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 17:06:11] [INFO ] [Nat]Absence check using 11 positive place invariants in 10 ms returned sat
[2024-05-23 17:06:11] [INFO ] [Nat]Absence check using 11 positive and 5 generalized place invariants in 5 ms returned sat
[2024-05-23 17:06:11] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2024-05-23 17:06:11] [INFO ] [Nat]Added 115 Read/Feed constraints in 30 ms returned sat
[2024-05-23 17:06:11] [INFO ] Computed and/alt/rep : 260/882/200 causal constraints (skipped 54 transitions) in 36 ms.
[2024-05-23 17:06:12] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 1 ms to minimize.
[2024-05-23 17:06:12] [INFO ] Deduced a trap composed of 15 places in 69 ms of which 2 ms to minimize.
[2024-05-23 17:06:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 186 ms
[2024-05-23 17:06:12] [INFO ] Added : 61 causal constraints over 15 iterations in 704 ms. Result :sat
Minimization took 113 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 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 594/594 transitions.
Applied a total of 0 rules in 21 ms. Remains 170 /170 variables (removed 0) and now considering 594/594 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 170/170 places, 594/594 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 594/594 transitions.
Applied a total of 0 rules in 20 ms. Remains 170 /170 variables (removed 0) and now considering 594/594 (removed 0) transitions.
[2024-05-23 17:06:12] [INFO ] Flow matrix only has 259 transitions (discarded 335 similar events)
[2024-05-23 17:06:12] [INFO ] Invariant cache hit.
[2024-05-23 17:06:13] [INFO ] Implicit Places using invariants in 372 ms returned []
[2024-05-23 17:06:13] [INFO ] Flow matrix only has 259 transitions (discarded 335 similar events)
[2024-05-23 17:06:13] [INFO ] Invariant cache hit.
[2024-05-23 17:06:13] [INFO ] State equation strengthened by 115 read => feed constraints.
[2024-05-23 17:06:13] [INFO ] Implicit Places using invariants and state equation in 786 ms returned []
Implicit Place search using SMT with State Equation took 1166 ms to find 0 implicit places.
[2024-05-23 17:06:13] [INFO ] Redundant transitions in 4 ms returned []
Running 589 sub problems to find dead transitions.
[2024-05-23 17:06:13] [INFO ] Flow matrix only has 259 transitions (discarded 335 similar events)
[2024-05-23 17:06:13] [INFO ] Invariant cache hit.
[2024-05-23 17:06:13] [INFO ] State equation strengthened by 115 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/169 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 589 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/169 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 589 unsolved
[2024-05-23 17:06:18] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 2 ms to minimize.
[2024-05-23 17:06:19] [INFO ] Deduced a trap composed of 3 places in 48 ms of which 1 ms to minimize.
[2024-05-23 17:06:19] [INFO ] Deduced a trap composed of 15 places in 70 ms of which 2 ms to minimize.
[2024-05-23 17:06:20] [INFO ] Deduced a trap composed of 25 places in 70 ms of which 2 ms to minimize.
[2024-05-23 17:06:20] [INFO ] Deduced a trap composed of 19 places in 109 ms of which 2 ms to minimize.
[2024-05-23 17:06:21] [INFO ] Deduced a trap composed of 18 places in 77 ms of which 2 ms to minimize.
[2024-05-23 17:06:21] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 1 ms to minimize.
[2024-05-23 17:06:21] [INFO ] Deduced a trap composed of 21 places in 77 ms of which 1 ms to minimize.
[2024-05-23 17:06:21] [INFO ] Deduced a trap composed of 23 places in 70 ms of which 2 ms to minimize.
[2024-05-23 17:06:22] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/169 variables, 10/23 constraints. Problems are: Problem set: 0 solved, 589 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/169 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 589 unsolved
At refinement iteration 4 (OVERLAPS) 1/170 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 589 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/170 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 589 unsolved
[2024-05-23 17:06:33] [INFO ] Deduced a trap composed of 37 places in 162 ms of which 2 ms to minimize.
[2024-05-23 17:06:33] [INFO ] Deduced a trap composed of 27 places in 154 ms of which 3 ms to minimize.
[2024-05-23 17:06:33] [INFO ] Deduced a trap composed of 31 places in 143 ms of which 3 ms to minimize.
[2024-05-23 17:06:34] [INFO ] Deduced a trap composed of 27 places in 154 ms of which 2 ms to minimize.
[2024-05-23 17:06:34] [INFO ] Deduced a trap composed of 42 places in 149 ms of which 2 ms to minimize.
[2024-05-23 17:06:34] [INFO ] Deduced a trap composed of 36 places in 149 ms of which 3 ms to minimize.
[2024-05-23 17:06:34] [INFO ] Deduced a trap composed of 51 places in 122 ms of which 2 ms to minimize.
[2024-05-23 17:06:34] [INFO ] Deduced a trap composed of 37 places in 183 ms of which 3 ms to minimize.
[2024-05-23 17:06:35] [INFO ] Deduced a trap composed of 30 places in 152 ms of which 3 ms to minimize.
[2024-05-23 17:06:35] [INFO ] Deduced a trap composed of 3 places in 47 ms of which 2 ms to minimize.
[2024-05-23 17:06:35] [INFO ] Deduced a trap composed of 32 places in 147 ms of which 2 ms to minimize.
[2024-05-23 17:06:35] [INFO ] Deduced a trap composed of 11 places in 74 ms of which 2 ms to minimize.
[2024-05-23 17:06:35] [INFO ] Deduced a trap composed of 30 places in 165 ms of which 3 ms to minimize.
[2024-05-23 17:06:36] [INFO ] Deduced a trap composed of 39 places in 137 ms of which 3 ms to minimize.
[2024-05-23 17:06:36] [INFO ] Deduced a trap composed of 13 places in 69 ms of which 1 ms to minimize.
[2024-05-23 17:06:36] [INFO ] Deduced a trap composed of 32 places in 168 ms of which 2 ms to minimize.
[2024-05-23 17:06:37] [INFO ] Deduced a trap composed of 37 places in 154 ms of which 3 ms to minimize.
[2024-05-23 17:06:37] [INFO ] Deduced a trap composed of 39 places in 160 ms of which 2 ms to minimize.
[2024-05-23 17:06:37] [INFO ] Deduced a trap composed of 41 places in 178 ms of which 3 ms to minimize.
[2024-05-23 17:06:37] [INFO ] Deduced a trap composed of 37 places in 175 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 20/46 constraints. Problems are: Problem set: 0 solved, 589 unsolved
[2024-05-23 17:06:43] [INFO ] Deduced a trap composed of 39 places in 158 ms of which 3 ms to minimize.
[2024-05-23 17:06:43] [INFO ] Deduced a trap composed of 39 places in 160 ms of which 3 ms to minimize.
[2024-05-23 17:06:43] [INFO ] Deduced a trap composed of 43 places in 147 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 170/429 variables, and 49 constraints, problems are : Problem set: 0 solved, 589 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/170 constraints, ReadFeed: 0/115 constraints, PredecessorRefiner: 589/589 constraints, Known Traps: 33/33 constraints]
Escalating to Integer solving :Problem set: 0 solved, 589 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/169 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 589 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/169 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 589 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/169 variables, 33/46 constraints. Problems are: Problem set: 0 solved, 589 unsolved
[2024-05-23 17:06:47] [INFO ] Deduced a trap composed of 60 places in 164 ms of which 3 ms to minimize.
[2024-05-23 17:06:48] [INFO ] Deduced a trap composed of 60 places in 195 ms of which 3 ms to minimize.
[2024-05-23 17:06:48] [INFO ] Deduced a trap composed of 60 places in 173 ms of which 2 ms to minimize.
[2024-05-23 17:06:48] [INFO ] Deduced a trap composed of 58 places in 187 ms of which 3 ms to minimize.
[2024-05-23 17:06:48] [INFO ] Deduced a trap composed of 39 places in 178 ms of which 2 ms to minimize.
[2024-05-23 17:06:48] [INFO ] Deduced a trap composed of 53 places in 177 ms of which 3 ms to minimize.
[2024-05-23 17:06:49] [INFO ] Deduced a trap composed of 42 places in 158 ms of which 3 ms to minimize.
[2024-05-23 17:06:49] [INFO ] Deduced a trap composed of 8 places in 199 ms of which 3 ms to minimize.
[2024-05-23 17:06:49] [INFO ] Deduced a trap composed of 42 places in 208 ms of which 3 ms to minimize.
[2024-05-23 17:06:49] [INFO ] Deduced a trap composed of 56 places in 194 ms of which 3 ms to minimize.
[2024-05-23 17:06:50] [INFO ] Deduced a trap composed of 18 places in 89 ms of which 1 ms to minimize.
[2024-05-23 17:06:50] [INFO ] Deduced a trap composed of 22 places in 204 ms of which 3 ms to minimize.
[2024-05-23 17:06:50] [INFO ] Deduced a trap composed of 46 places in 199 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/169 variables, 13/59 constraints. Problems are: Problem set: 0 solved, 589 unsolved
[2024-05-23 17:06:55] [INFO ] Deduced a trap composed of 56 places in 207 ms of which 4 ms to minimize.
[2024-05-23 17:06:55] [INFO ] Deduced a trap composed of 54 places in 199 ms of which 3 ms to minimize.
[2024-05-23 17:06:55] [INFO ] Deduced a trap composed of 35 places in 62 ms of which 1 ms to minimize.
[2024-05-23 17:06:55] [INFO ] Deduced a trap composed of 35 places in 71 ms of which 1 ms to minimize.
[2024-05-23 17:06:56] [INFO ] Deduced a trap composed of 35 places in 74 ms of which 2 ms to minimize.
[2024-05-23 17:06:56] [INFO ] Deduced a trap composed of 35 places in 72 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 6/65 constraints. Problems are: Problem set: 0 solved, 589 unsolved
[2024-05-23 17:07:01] [INFO ] Deduced a trap composed of 39 places in 219 ms of which 3 ms to minimize.
[2024-05-23 17:07:01] [INFO ] Deduced a trap composed of 39 places in 204 ms of which 3 ms to minimize.
[2024-05-23 17:07:01] [INFO ] Deduced a trap composed of 37 places in 205 ms of which 3 ms to minimize.
[2024-05-23 17:07:02] [INFO ] Deduced a trap composed of 53 places in 204 ms of which 3 ms to minimize.
[2024-05-23 17:07:02] [INFO ] Deduced a trap composed of 44 places in 186 ms of which 3 ms to minimize.
[2024-05-23 17:07:02] [INFO ] Deduced a trap composed of 39 places in 202 ms of which 3 ms to minimize.
[2024-05-23 17:07:02] [INFO ] Deduced a trap composed of 20 places in 92 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 7/72 constraints. Problems are: Problem set: 0 solved, 589 unsolved
[2024-05-23 17:07:08] [INFO ] Deduced a trap composed of 56 places in 166 ms of which 2 ms to minimize.
[2024-05-23 17:07:08] [INFO ] Deduced a trap composed of 47 places in 149 ms of which 2 ms to minimize.
[2024-05-23 17:07:08] [INFO ] Deduced a trap composed of 40 places in 155 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/169 variables, 3/75 constraints. Problems are: Problem set: 0 solved, 589 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 169/429 variables, and 75 constraints, problems are : Problem set: 0 solved, 589 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 9/11 constraints, Generalized P Invariants (flows): 4/5 constraints, State Equation: 0/170 constraints, ReadFeed: 0/115 constraints, PredecessorRefiner: 0/589 constraints, Known Traps: 62/62 constraints]
After SMT, in 60248ms problems are : Problem set: 0 solved, 589 unsolved
Search for dead transitions found 0 dead transitions in 60255ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61456 ms. Remains : 170/170 places, 594/594 transitions.
RANDOM walk for 40000 steps (8 resets) in 332 ms. (120 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 50 ms. (784 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 64 ms. (615 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 554328 steps, run timeout after 3001 ms. (steps per millisecond=184 ) properties seen :0 out of 2
Probabilistic random walk after 554328 steps, saw 110872 distinct states, run finished after 3001 ms. (steps per millisecond=184 ) properties seen :0
[2024-05-23 17:07:17] [INFO ] Flow matrix only has 259 transitions (discarded 335 similar events)
[2024-05-23 17:07:17] [INFO ] Invariant cache hit.
[2024-05-23 17:07:17] [INFO ] State equation strengthened by 115 read => feed constraints.
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) 30/31 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/33 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-23 17:07:17] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/33 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/33 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 51/84 variables, 33/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/84 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/84 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 37/121 variables, 5/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/121 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/121 variables, 5/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/121 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 64/185 variables, 28/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/185 variables, 16/93 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/185 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 96/281 variables, 8/101 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/281 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 8/289 variables, 4/105 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/289 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 140/429 variables, 104/209 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 21 (INCLUDED_ONLY) 0/429 variables, 93/302 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/429 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/429 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 429/429 variables, and 302 constraints, problems are : Problem set: 0 solved, 2 unsolved in 316 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 170/170 constraints, ReadFeed: 115/115 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) 30/31 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/33 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/33 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/33 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 51/84 variables, 33/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/84 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/84 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/84 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 37/121 variables, 5/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/121 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/121 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/121 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 64/185 variables, 28/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/185 variables, 16/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/185 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 96/281 variables, 8/103 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/281 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 8/289 variables, 4/107 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/289 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 140/429 variables, 104/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/429 variables, 93/304 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-23 17:07:18] [INFO ] Deduced a trap composed of 15 places in 93 ms of which 4 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/429 variables, 1/305 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/429 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 0/429 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 429/429 variables, and 305 constraints, problems are : Problem set: 0 solved, 2 unsolved in 457 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 170/170 constraints, ReadFeed: 115/115 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 813ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 129 ms.
Support contains 1 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 594/594 transitions.
Applied a total of 0 rules in 20 ms. Remains 170 /170 variables (removed 0) and now considering 594/594 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 170/170 places, 594/594 transitions.
RANDOM walk for 40000 steps (8 resets) in 168 ms. (236 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 48 ms. (816 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 39 ms. (1000 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 508242 steps, run timeout after 3001 ms. (steps per millisecond=169 ) properties seen :0 out of 2
Probabilistic random walk after 508242 steps, saw 102633 distinct states, run finished after 3001 ms. (steps per millisecond=169 ) properties seen :0
[2024-05-23 17:07:21] [INFO ] Flow matrix only has 259 transitions (discarded 335 similar events)
[2024-05-23 17:07:21] [INFO ] Invariant cache hit.
[2024-05-23 17:07:21] [INFO ] State equation strengthened by 115 read => feed constraints.
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) 30/31 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/33 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-23 17:07:21] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/33 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/33 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 51/84 variables, 33/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/84 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/84 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 37/121 variables, 5/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/121 variables, 1/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/121 variables, 5/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/121 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 64/185 variables, 28/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/185 variables, 16/93 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/185 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 96/281 variables, 8/101 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/281 variables, 0/101 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 8/289 variables, 4/105 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/289 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 140/429 variables, 104/209 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 21 (INCLUDED_ONLY) 0/429 variables, 93/302 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/429 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/429 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 429/429 variables, and 302 constraints, problems are : Problem set: 0 solved, 2 unsolved in 312 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 170/170 constraints, ReadFeed: 115/115 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) 30/31 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/33 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/33 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/33 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 51/84 variables, 33/37 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/84 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/84 variables, 2/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/84 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 37/121 variables, 5/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/121 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/121 variables, 5/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/121 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 64/185 variables, 28/79 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/185 variables, 16/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/185 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 96/281 variables, 8/103 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/281 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 8/289 variables, 4/107 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/289 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 140/429 variables, 104/211 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/429 variables, 93/304 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-23 17:07:22] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 2 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/429 variables, 1/305 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/429 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (OVERLAPS) 0/429 variables, 0/305 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 429/429 variables, and 305 constraints, problems are : Problem set: 0 solved, 2 unsolved in 460 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 170/170 constraints, ReadFeed: 115/115 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 2/2 constraints]
After SMT, in 783ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 82 ms.
Support contains 1 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 594/594 transitions.
Applied a total of 0 rules in 19 ms. Remains 170 /170 variables (removed 0) and now considering 594/594 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 170/170 places, 594/594 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 594/594 transitions.
Applied a total of 0 rules in 19 ms. Remains 170 /170 variables (removed 0) and now considering 594/594 (removed 0) transitions.
[2024-05-23 17:07:22] [INFO ] Flow matrix only has 259 transitions (discarded 335 similar events)
[2024-05-23 17:07:22] [INFO ] Invariant cache hit.
[2024-05-23 17:07:22] [INFO ] Implicit Places using invariants in 386 ms returned []
[2024-05-23 17:07:22] [INFO ] Flow matrix only has 259 transitions (discarded 335 similar events)
[2024-05-23 17:07:22] [INFO ] Invariant cache hit.
[2024-05-23 17:07:22] [INFO ] State equation strengthened by 115 read => feed constraints.
[2024-05-23 17:07:23] [INFO ] Implicit Places using invariants and state equation in 886 ms returned []
Implicit Place search using SMT with State Equation took 1283 ms to find 0 implicit places.
[2024-05-23 17:07:23] [INFO ] Redundant transitions in 7 ms returned []
Running 589 sub problems to find dead transitions.
[2024-05-23 17:07:23] [INFO ] Flow matrix only has 259 transitions (discarded 335 similar events)
[2024-05-23 17:07:23] [INFO ] Invariant cache hit.
[2024-05-23 17:07:23] [INFO ] State equation strengthened by 115 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/169 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 589 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/169 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 589 unsolved
[2024-05-23 17:07:28] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 1 ms to minimize.
[2024-05-23 17:07:29] [INFO ] Deduced a trap composed of 3 places in 44 ms of which 1 ms to minimize.
[2024-05-23 17:07:29] [INFO ] Deduced a trap composed of 15 places in 75 ms of which 1 ms to minimize.
[2024-05-23 17:07:30] [INFO ] Deduced a trap composed of 25 places in 79 ms of which 3 ms to minimize.
[2024-05-23 17:07:31] [INFO ] Deduced a trap composed of 19 places in 102 ms of which 2 ms to minimize.
[2024-05-23 17:07:31] [INFO ] Deduced a trap composed of 18 places in 75 ms of which 2 ms to minimize.
[2024-05-23 17:07:31] [INFO ] Deduced a trap composed of 3 places in 46 ms of which 2 ms to minimize.
[2024-05-23 17:07:31] [INFO ] Deduced a trap composed of 21 places in 82 ms of which 1 ms to minimize.
[2024-05-23 17:07:31] [INFO ] Deduced a trap composed of 23 places in 78 ms of which 1 ms to minimize.
[2024-05-23 17:07:32] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/169 variables, 10/23 constraints. Problems are: Problem set: 0 solved, 589 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/169 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 589 unsolved
At refinement iteration 4 (OVERLAPS) 1/170 variables, 2/25 constraints. Problems are: Problem set: 0 solved, 589 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/170 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 589 unsolved
[2024-05-23 17:07:43] [INFO ] Deduced a trap composed of 37 places in 145 ms of which 2 ms to minimize.
[2024-05-23 17:07:43] [INFO ] Deduced a trap composed of 27 places in 119 ms of which 3 ms to minimize.
[2024-05-23 17:07:43] [INFO ] Deduced a trap composed of 31 places in 134 ms of which 3 ms to minimize.
[2024-05-23 17:07:44] [INFO ] Deduced a trap composed of 27 places in 148 ms of which 3 ms to minimize.
[2024-05-23 17:07:44] [INFO ] Deduced a trap composed of 42 places in 155 ms of which 3 ms to minimize.
[2024-05-23 17:07:44] [INFO ] Deduced a trap composed of 36 places in 123 ms of which 3 ms to minimize.
[2024-05-23 17:07:44] [INFO ] Deduced a trap composed of 51 places in 149 ms of which 3 ms to minimize.
[2024-05-23 17:07:45] [INFO ] Deduced a trap composed of 37 places in 175 ms of which 2 ms to minimize.
[2024-05-23 17:07:45] [INFO ] Deduced a trap composed of 30 places in 156 ms of which 2 ms to minimize.
[2024-05-23 17:07:45] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 1 ms to minimize.
[2024-05-23 17:07:45] [INFO ] Deduced a trap composed of 32 places in 136 ms of which 2 ms to minimize.
[2024-05-23 17:07:45] [INFO ] Deduced a trap composed of 11 places in 78 ms of which 2 ms to minimize.
[2024-05-23 17:07:45] [INFO ] Deduced a trap composed of 30 places in 157 ms of which 3 ms to minimize.
[2024-05-23 17:07:46] [INFO ] Deduced a trap composed of 39 places in 137 ms of which 2 ms to minimize.
[2024-05-23 17:07:46] [INFO ] Deduced a trap composed of 13 places in 79 ms of which 1 ms to minimize.
[2024-05-23 17:07:46] [INFO ] Deduced a trap composed of 32 places in 165 ms of which 2 ms to minimize.
[2024-05-23 17:07:47] [INFO ] Deduced a trap composed of 37 places in 161 ms of which 3 ms to minimize.
[2024-05-23 17:07:47] [INFO ] Deduced a trap composed of 39 places in 155 ms of which 2 ms to minimize.
[2024-05-23 17:07:47] [INFO ] Deduced a trap composed of 41 places in 170 ms of which 3 ms to minimize.
[2024-05-23 17:07:47] [INFO ] Deduced a trap composed of 37 places in 175 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/170 variables, 20/46 constraints. Problems are: Problem set: 0 solved, 589 unsolved
[2024-05-23 17:07:53] [INFO ] Deduced a trap composed of 39 places in 162 ms of which 3 ms to minimize.
[2024-05-23 17:07:53] [INFO ] Deduced a trap composed of 39 places in 163 ms of which 2 ms to minimize.
[2024-05-23 17:07:53] [INFO ] Deduced a trap composed of 43 places in 144 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 170/429 variables, and 49 constraints, problems are : Problem set: 0 solved, 589 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 0/170 constraints, ReadFeed: 0/115 constraints, PredecessorRefiner: 589/589 constraints, Known Traps: 33/33 constraints]
Escalating to Integer solving :Problem set: 0 solved, 589 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/169 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 589 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/169 variables, 4/13 constraints. Problems are: Problem set: 0 solved, 589 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/169 variables, 33/46 constraints. Problems are: Problem set: 0 solved, 589 unsolved
[2024-05-23 17:07:57] [INFO ] Deduced a trap composed of 60 places in 163 ms of which 2 ms to minimize.
[2024-05-23 17:07:58] [INFO ] Deduced a trap composed of 60 places in 170 ms of which 3 ms to minimize.
[2024-05-23 17:07:58] [INFO ] Deduced a trap composed of 60 places in 160 ms of which 5 ms to minimize.
[2024-05-23 17:07:58] [INFO ] Deduced a trap composed of 58 places in 175 ms of which 3 ms to minimize.
[2024-05-23 17:07:58] [INFO ] Deduced a trap composed of 39 places in 174 ms of which 2 ms to minimize.
[2024-05-23 17:07:58] [INFO ] Deduced a trap composed of 53 places in 158 ms of which 2 ms to minimize.
[2024-05-23 17:07:58] [INFO ] Deduced a trap composed of 42 places in 157 ms of which 2 ms to minimize.
[2024-05-23 17:07:59] [INFO ] Deduced a trap composed of 8 places in 196 ms of which 3 ms to minimize.
[2024-05-23 17:07:59] [INFO ] Deduced a trap composed of 42 places in 207 ms of which 3 ms to minimize.
[2024-05-23 17:07:59] [INFO ] Deduced a trap composed of 56 places in 179 ms of which 3 ms to minimize.
[2024-05-23 17:07:59] [INFO ] Deduced a trap composed of 18 places in 86 ms of which 2 ms to minimize.
[2024-05-23 17:08:00] [INFO ] Deduced a trap composed of 22 places in 211 ms of which 3 ms to minimize.
[2024-05-23 17:08:00] [INFO ] Deduced a trap composed of 46 places in 200 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/169 variables, 13/59 constraints. Problems are: Problem set: 0 solved, 589 unsolved
[2024-05-23 17:08:05] [INFO ] Deduced a trap composed of 56 places in 199 ms of which 3 ms to minimize.
[2024-05-23 17:08:05] [INFO ] Deduced a trap composed of 54 places in 196 ms of which 3 ms to minimize.
[2024-05-23 17:08:05] [INFO ] Deduced a trap composed of 35 places in 83 ms of which 1 ms to minimize.
[2024-05-23 17:08:05] [INFO ] Deduced a trap composed of 35 places in 74 ms of which 1 ms to minimize.
[2024-05-23 17:08:05] [INFO ] Deduced a trap composed of 35 places in 69 ms of which 1 ms to minimize.
[2024-05-23 17:08:06] [INFO ] Deduced a trap composed of 35 places in 73 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/169 variables, 6/65 constraints. Problems are: Problem set: 0 solved, 589 unsolved
[2024-05-23 17:08:11] [INFO ] Deduced a trap composed of 39 places in 204 ms of which 2 ms to minimize.
[2024-05-23 17:08:11] [INFO ] Deduced a trap composed of 39 places in 191 ms of which 3 ms to minimize.
[2024-05-23 17:08:11] [INFO ] Deduced a trap composed of 37 places in 211 ms of which 3 ms to minimize.
[2024-05-23 17:08:12] [INFO ] Deduced a trap composed of 53 places in 181 ms of which 2 ms to minimize.
[2024-05-23 17:08:12] [INFO ] Deduced a trap composed of 44 places in 187 ms of which 2 ms to minimize.
[2024-05-23 17:08:12] [INFO ] Deduced a trap composed of 39 places in 205 ms of which 3 ms to minimize.
[2024-05-23 17:08:12] [INFO ] Deduced a trap composed of 20 places in 75 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/169 variables, 7/72 constraints. Problems are: Problem set: 0 solved, 589 unsolved
[2024-05-23 17:08:17] [INFO ] Deduced a trap composed of 56 places in 146 ms of which 2 ms to minimize.
[2024-05-23 17:08:17] [INFO ] Deduced a trap composed of 47 places in 146 ms of which 2 ms to minimize.
[2024-05-23 17:08:18] [INFO ] Deduced a trap composed of 40 places in 179 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/169 variables, 3/75 constraints. Problems are: Problem set: 0 solved, 589 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 169/429 variables, and 75 constraints, problems are : Problem set: 0 solved, 589 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 9/11 constraints, Generalized P Invariants (flows): 4/5 constraints, State Equation: 0/170 constraints, ReadFeed: 0/115 constraints, PredecessorRefiner: 0/589 constraints, Known Traps: 62/62 constraints]
After SMT, in 60368ms problems are : Problem set: 0 solved, 589 unsolved
Search for dead transitions found 0 dead transitions in 60379ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61698 ms. Remains : 170/170 places, 594/594 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 533 edges and 170 vertex of which 25 / 170 are part of one of the 5 SCC in 1 ms
Free SCC test removed 20 places
Drop transitions (Empty/Sink Transition effects.) removed 75 transitions
Ensure Unique test removed 320 transitions
Reduce isomorphic transitions removed 395 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 33 place count 150 transition count 167
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 65 place count 118 transition count 167
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 65 place count 118 transition count 156
Deduced a syphon composed of 11 places in 0 ms
Ensure Unique test removed 5 places
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 27 rules applied. Total rules applied 92 place count 102 transition count 156
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 172 place count 62 transition count 116
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 192 place count 62 transition count 96
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -75
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 212 place count 52 transition count 171
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 217 place count 52 transition count 166
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 222 place count 52 transition count 161
Partial Free-agglomeration rule applied 25 times.
Drop transitions (Partial Free agglomeration) removed 25 transitions
Iterating global reduction 4 with 25 rules applied. Total rules applied 247 place count 52 transition count 161
Applied a total of 247 rules in 33 ms. Remains 52 /170 variables (removed 118) and now considering 161/594 (removed 433) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 161 rows 52 cols
[2024-05-23 17:08:24] [INFO ] Computed 11 invariants in 2 ms
[2024-05-23 17:08:24] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned sat
[2024-05-23 17:08:24] [INFO ] After 88ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2024-05-23 17:08:24] [INFO ] State equation strengthened by 5 read => feed constraints.
[2024-05-23 17:08:24] [INFO ] After 23ms SMT Verify possible using 5 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-23 17:08:24] [INFO ] After 162ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-23 17:08:24] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2024-05-23 17:08:24] [INFO ] After 87ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-23 17:08:24] [INFO ] After 21ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-05-23 17:08:24] [INFO ] Deduced a trap composed of 2 places in 21 ms of which 0 ms to minimize.
[2024-05-23 17:08:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
TRAPS : Iteration 1
[2024-05-23 17:08:24] [INFO ] After 108ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-05-23 17:08:24] [INFO ] After 261ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 464 ms.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for EisenbergMcGuire-PT-05-UpperBounds-15 in 136213 ms.
[2024-05-23 17:08:24] [INFO ] Flatten gal took : 176 ms
[2024-05-23 17:08:25] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/UpperBounds.sr.xml took 3 ms.
[2024-05-23 17:08:25] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 170 places, 594 transitions and 2984 arcs took 14 ms.
Total runtime 307741 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running EisenbergMcGuire-PT-05
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/414/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 170
TRANSITIONS: 594
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.036s, Sys 0.000s]
SAVING FILE /home/mcc/execution/414/model (.net / .def) ...
EXPORT TIME: [User 0.005s, Sys 0.000s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 1680
MODEL NAME: /home/mcc/execution/414/model
170 places, 594 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA EisenbergMcGuire-PT-05-UpperBounds-15 1 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------
BK_STOP 1716484368766
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="EisenbergMcGuire-PT-05"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is EisenbergMcGuire-PT-05, 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 r157-smll-171636265100165"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-05.tgz
mv EisenbergMcGuire-PT-05 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 ;