Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r138-smll-167819420900501.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool marciexred
Input is DoubleExponent-PT-200, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r138-smll-167819420900501
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.9M
-rw-r--r-- 1 mcc users 7.3K Feb 26 13:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 26 13:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 13:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 13:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 13:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 26 13:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Feb 26 13:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Feb 26 13:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 3.5M Mar 5 18:22 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 DoubleExponent-PT-200-UpperBounds-00
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-01
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-02
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-03
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-04
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-05
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-06
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-07
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-08
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-09
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-10
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-11
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-12
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-13
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-14
FORMULA_NAME DoubleExponent-PT-200-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678902540398

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleExponent-PT-200
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-15 17:49:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-15 17:49:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 17:49:04] [INFO ] Load time of PNML (sax parser for PT used): 739 ms
[2023-03-15 17:49:04] [INFO ] Transformed 10604 places.
[2023-03-15 17:49:04] [INFO ] Transformed 9998 transitions.
[2023-03-15 17:49:04] [INFO ] Parsed PT model containing 10604 places and 9998 transitions and 28194 arcs in 1021 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 ms.
// Phase 1: matrix 9998 rows 10604 cols
[2023-03-15 17:49:10] [INFO ] Invariants computation overflowed in 662 ms
Incomplete random walk after 10000 steps, including 332 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 288 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 284 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 286 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 277 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 285 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 281 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 281 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 288 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 291 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 284 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 282 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 282 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 292 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 296 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 284 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 273 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 16) seen :0
// Phase 1: matrix 9998 rows 10604 cols
[2023-03-15 17:49:11] [INFO ] Invariants computation overflowed in 337 ms
[2023-03-15 17:49:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 17:49:16] [INFO ] [Real]Absence check using state equation in 2480 ms returned unknown
[2023-03-15 17:49:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 17:49:21] [INFO ] [Real]Absence check using state equation in 3143 ms returned unknown
[2023-03-15 17:49:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 17:49:26] [INFO ] [Real]Absence check using state equation in 3237 ms returned unknown
[2023-03-15 17:49:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 17:49:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 17:49:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 17:49:36] [INFO ] [Real]Absence check using state equation in 3483 ms returned unknown
[2023-03-15 17:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 17:49:41] [INFO ] [Real]Absence check using state equation in 3326 ms returned unknown
[2023-03-15 17:49:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 17:49:46] [INFO ] [Real]Absence check using state equation in 3356 ms returned unknown
[2023-03-15 17:49:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 17:49:51] [INFO ] [Real]Absence check using state equation in 3379 ms returned unknown
[2023-03-15 17:49:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 17:49:56] [INFO ] [Real]Absence check using state equation in 3525 ms returned unknown
[2023-03-15 17:49:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 17:50:01] [INFO ] [Real]Absence check using state equation in 3523 ms returned unknown
[2023-03-15 17:50:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 17:50:06] [INFO ] [Real]Absence check using state equation in 3363 ms returned unknown
[2023-03-15 17:50:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 17:50:11] [INFO ] [Real]Absence check using state equation in 3530 ms returned unknown
[2023-03-15 17:50:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 17:50:16] [INFO ] [Real]Absence check using state equation in 3501 ms returned unknown
[2023-03-15 17:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 17:50:21] [INFO ] [Real]Absence check using state equation in 3506 ms returned unknown
[2023-03-15 17:50:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 17:50:26] [INFO ] [Real]Absence check using state equation in 3186 ms returned unknown
[2023-03-15 17:50:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 17:50:31] [INFO ] [Real]Absence check using state equation in 3513 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 16 out of 10604 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10604/10604 places, 9998/9998 transitions.
Graph (complete) has 18196 edges and 10604 vertex of which 10598 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.30 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions removed 2378 transitions
Trivial Post-agglo rules discarded 2378 transitions
Performed 2378 trivial Post agglomeration. Transition count delta: 2378
Iterating post reduction 0 with 2381 rules applied. Total rules applied 2382 place count 10597 transition count 7618
Reduce places removed 2378 places and 0 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Iterating post reduction 1 with 2387 rules applied. Total rules applied 4769 place count 8219 transition count 7609
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 4778 place count 8210 transition count 7609
Performed 402 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 402 Pre rules applied. Total rules applied 4778 place count 8210 transition count 7207
Deduced a syphon composed of 402 places in 1026 ms
Reduce places removed 402 places and 0 transitions.
Iterating global reduction 3 with 804 rules applied. Total rules applied 5582 place count 7808 transition count 7207
Performed 1799 Post agglomeration using F-continuation condition.Transition count delta: 1799
Deduced a syphon composed of 1799 places in 617 ms
Reduce places removed 1799 places and 0 transitions.
Iterating global reduction 3 with 3598 rules applied. Total rules applied 9180 place count 6009 transition count 5408
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 508 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 9382 place count 5908 transition count 5408
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 398 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 9584 place count 5807 transition count 5408
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 309 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 9786 place count 5706 transition count 5408
Performed 95 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 95 places in 289 ms
Reduce places removed 95 places and 0 transitions.
Iterating global reduction 3 with 190 rules applied. Total rules applied 9976 place count 5611 transition count 5408
Free-agglomeration rule (complex) applied 802 times.
Iterating global reduction 3 with 802 rules applied. Total rules applied 10778 place count 5611 transition count 4606
Reduce places removed 802 places and 0 transitions.
Iterating post reduction 3 with 802 rules applied. Total rules applied 11580 place count 4809 transition count 4606
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 800 times.
Drop transitions removed 800 transitions
Iterating global reduction 4 with 800 rules applied. Total rules applied 12380 place count 4809 transition count 4606
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 12381 place count 4808 transition count 4605
Applied a total of 12381 rules in 14247 ms. Remains 4808 /10604 variables (removed 5796) and now considering 4605/9998 (removed 5393) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14253 ms. Remains : 4808/10604 places, 4605/9998 transitions.
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 17:50:47] [INFO ] Invariants computation overflowed in 125 ms
Incomplete random walk after 1000000 steps, including 128196 resets, run finished after 4030 ms. (steps per millisecond=248 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84849 resets, run finished after 2332 ms. (steps per millisecond=428 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84755 resets, run finished after 2154 ms. (steps per millisecond=464 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 84584 resets, run finished after 2302 ms. (steps per millisecond=434 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84846 resets, run finished after 2201 ms. (steps per millisecond=454 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84481 resets, run finished after 2190 ms. (steps per millisecond=456 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 84742 resets, run finished after 2428 ms. (steps per millisecond=411 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84755 resets, run finished after 2596 ms. (steps per millisecond=385 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 84872 resets, run finished after 2195 ms. (steps per millisecond=455 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84860 resets, run finished after 2134 ms. (steps per millisecond=468 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 84701 resets, run finished after 2079 ms. (steps per millisecond=481 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 84793 resets, run finished after 2079 ms. (steps per millisecond=481 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 84843 resets, run finished after 2076 ms. (steps per millisecond=481 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 84620 resets, run finished after 2068 ms. (steps per millisecond=483 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 84704 resets, run finished after 2074 ms. (steps per millisecond=482 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84843 resets, run finished after 2078 ms. (steps per millisecond=481 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84764 resets, run finished after 2076 ms. (steps per millisecond=481 ) properties (out of 16) seen :1
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 17:51:26] [INFO ] Invariants computation overflowed in 189 ms
[2023-03-15 17:51:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 17:51:51] [INFO ] [Real]Absence check using state equation in 24549 ms returned sat
[2023-03-15 17:51:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 17:51:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 17:52:16] [INFO ] [Nat]Absence check using state equation in 22536 ms returned sat
[2023-03-15 17:52:16] [INFO ] State equation strengthened by 795 read => feed constraints.
[2023-03-15 17:52:19] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 17:52:22] [INFO ] [Nat]Added 795 Read/Feed constraints in 6148 ms returned unknown
[2023-03-15 17:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 17:53:07] [INFO ] [Real]Absence check using state equation in 44355 ms returned unknown
[2023-03-15 17:53:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 17:53:40] [INFO ] [Real]Absence check using state equation in 32854 ms returned sat
[2023-03-15 17:53:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 17:53:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 17:54:18] [INFO ] [Nat]Absence check using state equation in 36068 ms returned unknown
[2023-03-15 17:54:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 17:55:03] [INFO ] [Real]Absence check using state equation in 44333 ms returned unknown
[2023-03-15 17:55:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 17:55:48] [INFO ] [Real]Absence check using state equation in 44219 ms returned unknown
[2023-03-15 17:55:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 17:56:33] [INFO ] [Real]Absence check using state equation in 44303 ms returned unknown
[2023-03-15 17:56:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 17:56:56] [INFO ] [Real]Absence check using state equation in 21968 ms returned sat
[2023-03-15 17:56:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 17:56:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 17:57:32] [INFO ] [Nat]Absence check using state equation in 35112 ms returned sat
[2023-03-15 17:57:36] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 17:57:41] [INFO ] [Nat]Added 795 Read/Feed constraints in 9237 ms returned unknown
[2023-03-15 17:57:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 17:57:53] [INFO ] [Real]Absence check using state equation in 10967 ms returned sat
[2023-03-15 17:57:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 17:57:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 17:58:05] [INFO ] [Nat]Absence check using state equation in 11016 ms returned sat
[2023-03-15 17:58:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 17:58:11] [INFO ] [Nat]Added 795 Read/Feed constraints in 6064 ms returned unknown
[2023-03-15 17:58:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 17:58:56] [INFO ] [Real]Absence check using state equation in 44362 ms returned unknown
[2023-03-15 17:58:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 17:59:41] [INFO ] [Real]Absence check using state equation in 44334 ms returned unknown
[2023-03-15 17:59:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:00:26] [INFO ] [Real]Absence check using state equation in 44423 ms returned unknown
[2023-03-15 18:00:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:01:12] [INFO ] [Real]Absence check using state equation in 44223 ms returned unknown
[2023-03-15 18:01:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:01:57] [INFO ] [Real]Absence check using state equation in 44265 ms returned unknown
[2023-03-15 18:01:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:02:06] [INFO ] [Real]Absence check using state equation in 8322 ms returned sat
[2023-03-15 18:02:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 18:02:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 18:02:15] [INFO ] [Nat]Absence check using state equation in 8150 ms returned sat
[2023-03-15 18:02:18] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 18:02:39] [INFO ] [Nat]Added 795 Read/Feed constraints in 23760 ms returned unknown
[2023-03-15 18:02:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:03:20] [INFO ] [Real]Absence check using state equation in 40832 ms returned sat
[2023-03-15 18:03:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 18:03:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 18:04:05] [INFO ] [Nat]Absence check using state equation in 44316 ms returned unknown
[2023-03-15 18:04:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:04:31] [INFO ] [Real]Absence check using state equation in 24274 ms returned sat
[2023-03-15 18:04:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 18:04:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 18:04:39] [INFO ] [Nat]Absence check using state equation in 6996 ms returned sat
[2023-03-15 18:04:42] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 18:04:45] [INFO ] [Nat]Added 795 Read/Feed constraints in 6171 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0]
Support contains 16 out of 4808 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4808/4808 places, 4605/4605 transitions.
Applied a total of 0 rules in 1451 ms. Remains 4808 /4808 variables (removed 0) and now considering 4605/4605 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1452 ms. Remains : 4808/4808 places, 4605/4605 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4808/4808 places, 4605/4605 transitions.
Applied a total of 0 rules in 1836 ms. Remains 4808 /4808 variables (removed 0) and now considering 4605/4605 (removed 0) transitions.
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 18:04:48] [INFO ] Invariants computation overflowed in 127 ms
[2023-03-15 18:04:49] [INFO ] Implicit Places using invariants in 886 ms returned []
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 18:04:49] [INFO ] Invariants computation overflowed in 196 ms
[2023-03-15 18:04:51] [INFO ] Implicit Places using invariants and state equation in 1797 ms returned []
Implicit Place search using SMT with State Equation took 2685 ms to find 0 implicit places.
[2023-03-15 18:04:52] [INFO ] Redundant transitions in 1006 ms returned []
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 18:04:52] [INFO ] Invariants computation overflowed in 116 ms
[2023-03-15 18:05:03] [INFO ] Dead Transitions using invariants and state equation in 10569 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16105 ms. Remains : 4808/4808 places, 4605/4605 transitions.
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 18:05:04] [INFO ] Invariants computation overflowed in 116 ms
Incomplete random walk after 1000000 steps, including 128366 resets, run finished after 3787 ms. (steps per millisecond=264 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84641 resets, run finished after 2379 ms. (steps per millisecond=420 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 84799 resets, run finished after 2305 ms. (steps per millisecond=433 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84692 resets, run finished after 2071 ms. (steps per millisecond=482 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84864 resets, run finished after 2068 ms. (steps per millisecond=483 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 84800 resets, run finished after 2073 ms. (steps per millisecond=482 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84836 resets, run finished after 2079 ms. (steps per millisecond=481 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84730 resets, run finished after 2079 ms. (steps per millisecond=481 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84677 resets, run finished after 2512 ms. (steps per millisecond=398 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 85002 resets, run finished after 2624 ms. (steps per millisecond=381 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84688 resets, run finished after 2381 ms. (steps per millisecond=419 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84681 resets, run finished after 2229 ms. (steps per millisecond=448 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84809 resets, run finished after 2504 ms. (steps per millisecond=399 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 84827 resets, run finished after 2514 ms. (steps per millisecond=397 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 84789 resets, run finished after 2310 ms. (steps per millisecond=432 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84877 resets, run finished after 2504 ms. (steps per millisecond=399 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 84692 resets, run finished after 2077 ms. (steps per millisecond=481 ) properties (out of 16) seen :1
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 18:05:44] [INFO ] Invariants computation overflowed in 120 ms
[2023-03-15 18:05:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:06:09] [INFO ] [Real]Absence check using state equation in 23957 ms returned sat
[2023-03-15 18:06:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 18:06:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 18:06:31] [INFO ] [Nat]Absence check using state equation in 20542 ms returned sat
[2023-03-15 18:06:31] [INFO ] State equation strengthened by 795 read => feed constraints.
[2023-03-15 18:06:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 18:06:37] [INFO ] [Nat]Added 795 Read/Feed constraints in 6137 ms returned unknown
[2023-03-15 18:06:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:07:22] [INFO ] [Real]Absence check using state equation in 44381 ms returned unknown
[2023-03-15 18:07:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:07:54] [INFO ] [Real]Absence check using state equation in 31971 ms returned sat
[2023-03-15 18:07:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 18:07:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 18:08:31] [INFO ] [Nat]Absence check using state equation in 35134 ms returned unknown
[2023-03-15 18:08:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:09:16] [INFO ] [Real]Absence check using state equation in 44388 ms returned unknown
[2023-03-15 18:09:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:10:01] [INFO ] [Real]Absence check using state equation in 44426 ms returned unknown
[2023-03-15 18:10:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:10:46] [INFO ] [Real]Absence check using state equation in 44403 ms returned unknown
[2023-03-15 18:10:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:11:08] [INFO ] [Real]Absence check using state equation in 21605 ms returned sat
[2023-03-15 18:11:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 18:11:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 18:11:46] [INFO ] [Nat]Absence check using state equation in 36084 ms returned sat
[2023-03-15 18:11:49] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 18:11:54] [INFO ] [Nat]Added 795 Read/Feed constraints in 8299 ms returned unknown
[2023-03-15 18:11:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:12:06] [INFO ] [Real]Absence check using state equation in 10836 ms returned sat
[2023-03-15 18:12:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 18:12:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 18:12:18] [INFO ] [Nat]Absence check using state equation in 11460 ms returned sat
[2023-03-15 18:12:21] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 18:12:24] [INFO ] [Nat]Added 795 Read/Feed constraints in 6152 ms returned unknown
[2023-03-15 18:12:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:13:09] [INFO ] [Real]Absence check using state equation in 44167 ms returned unknown
[2023-03-15 18:13:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:13:54] [INFO ] [Real]Absence check using state equation in 44180 ms returned unknown
[2023-03-15 18:13:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:14:39] [INFO ] [Real]Absence check using state equation in 44213 ms returned unknown
[2023-03-15 18:14:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:15:25] [INFO ] [Real]Absence check using state equation in 44246 ms returned unknown
[2023-03-15 18:15:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:16:10] [INFO ] [Real]Absence check using state equation in 44396 ms returned unknown
[2023-03-15 18:16:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:16:19] [INFO ] [Real]Absence check using state equation in 8713 ms returned sat
[2023-03-15 18:16:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 18:16:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 18:16:29] [INFO ] [Nat]Absence check using state equation in 8687 ms returned sat
[2023-03-15 18:16:32] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 18:16:43] [INFO ] [Nat]Added 795 Read/Feed constraints in 14147 ms returned unknown
[2023-03-15 18:16:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:17:27] [INFO ] [Real]Absence check using state equation in 43642 ms returned sat
[2023-03-15 18:17:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 18:17:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 18:18:12] [INFO ] [Nat]Absence check using state equation in 43878 ms returned sat
[2023-03-15 18:18:13] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 18:18:13] [INFO ] [Nat]Added 795 Read/Feed constraints in 553 ms returned unknown
[2023-03-15 18:18:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:18:36] [INFO ] [Real]Absence check using state equation in 22638 ms returned sat
[2023-03-15 18:18:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 18:18:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 18:18:44] [INFO ] [Nat]Absence check using state equation in 6338 ms returned sat
[2023-03-15 18:18:47] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 18:18:50] [INFO ] [Nat]Added 795 Read/Feed constraints in 6093 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0]
Support contains 16 out of 4808 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4808/4808 places, 4605/4605 transitions.
Applied a total of 0 rules in 1393 ms. Remains 4808 /4808 variables (removed 0) and now considering 4605/4605 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1393 ms. Remains : 4808/4808 places, 4605/4605 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4808/4808 places, 4605/4605 transitions.
Applied a total of 0 rules in 1391 ms. Remains 4808 /4808 variables (removed 0) and now considering 4605/4605 (removed 0) transitions.
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 18:18:53] [INFO ] Invariants computation overflowed in 119 ms
[2023-03-15 18:19:23] [INFO ] Performed 783/4808 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 18:19:54] [INFO ] Performed 1343/4808 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 18:20:24] [INFO ] Performed 1978/4808 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2023-03-15 18:20:55] [INFO ] Performed 2678/4808 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2023-03-15 18:20:55] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2023-03-15 18:20:55] [INFO ] Implicit Places using invariants in 122129 ms returned []
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 18:20:55] [INFO ] Invariants computation overflowed in 195 ms
[2023-03-15 18:20:56] [INFO ] Implicit Places using invariants and state equation in 1845 ms returned []
Implicit Place search using SMT with State Equation took 123984 ms to find 0 implicit places.
[2023-03-15 18:20:58] [INFO ] Redundant transitions in 1082 ms returned []
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 18:20:58] [INFO ] Invariants computation overflowed in 120 ms
[2023-03-15 18:21:07] [INFO ] Dead Transitions using invariants and state equation in 9438 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135906 ms. Remains : 4808/4808 places, 4605/4605 transitions.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-00
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 18:21:08] [INFO ] Invariants computation overflowed in 120 ms
Incomplete random walk after 10000 steps, including 1273 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 848 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 18:21:08] [INFO ] Invariants computation overflowed in 120 ms
[2023-03-15 18:21:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:21:13] [INFO ] [Real]Absence check using state equation in 4163 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4808 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4808/4808 places, 4605/4605 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 4808 transition count 4604
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 4807 transition count 4604
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 786 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 10 place count 4803 transition count 4600
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 847 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 4800 transition count 4600
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 4800 transition count 4596
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 24 place count 4796 transition count 4596
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 29 place count 4796 transition count 4596
Applied a total of 29 rules in 7610 ms. Remains 4796 /4808 variables (removed 12) and now considering 4596/4605 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7613 ms. Remains : 4796/4808 places, 4596/4605 transitions.
// Phase 1: matrix 4596 rows 4796 cols
[2023-03-15 18:21:22] [INFO ] Invariants computation overflowed in 85 ms
Incomplete random walk after 1000000 steps, including 127703 resets, run finished after 3862 ms. (steps per millisecond=258 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84852 resets, run finished after 2754 ms. (steps per millisecond=363 ) properties (out of 1) seen :0
// Phase 1: matrix 4596 rows 4796 cols
[2023-03-15 18:21:29] [INFO ] Invariants computation overflowed in 220 ms
[2023-03-15 18:21:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:21:38] [INFO ] [Real]Absence check using state equation in 8536 ms returned sat
[2023-03-15 18:21:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 18:21:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 18:22:19] [INFO ] [Nat]Absence check using state equation in 39258 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4796 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4796/4796 places, 4596/4596 transitions.
Applied a total of 0 rules in 1665 ms. Remains 4796 /4796 variables (removed 0) and now considering 4596/4596 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1666 ms. Remains : 4796/4796 places, 4596/4596 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4796/4796 places, 4596/4596 transitions.
Applied a total of 0 rules in 1707 ms. Remains 4796 /4796 variables (removed 0) and now considering 4596/4596 (removed 0) transitions.
// Phase 1: matrix 4596 rows 4796 cols
[2023-03-15 18:22:22] [INFO ] Invariants computation overflowed in 87 ms
[2023-03-15 18:22:53] [INFO ] Performed 748/4796 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 18:23:24] [INFO ] Performed 1232/4796 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 18:23:54] [INFO ] Performed 1737/4796 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-15 18:24:24] [INFO ] Performed 2221/4796 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2023-03-15 18:24:24] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2023-03-15 18:24:24] [INFO ] Implicit Places using invariants in 122305 ms returned []
// Phase 1: matrix 4596 rows 4796 cols
[2023-03-15 18:24:24] [INFO ] Invariants computation overflowed in 87 ms
[2023-03-15 18:24:26] [INFO ] Implicit Places using invariants and state equation in 1680 ms returned []
Implicit Place search using SMT with State Equation took 123989 ms to find 0 implicit places.
[2023-03-15 18:24:27] [INFO ] Redundant transitions in 993 ms returned []
// Phase 1: matrix 4596 rows 4796 cols
[2023-03-15 18:24:27] [INFO ] Invariants computation overflowed in 87 ms
[2023-03-15 18:24:36] [INFO ] Dead Transitions using invariants and state equation in 9272 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135974 ms. Remains : 4796/4796 places, 4596/4596 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-00 in 209444 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-01
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 18:24:37] [INFO ] Invariants computation overflowed in 204 ms
Incomplete random walk after 10000 steps, including 1254 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 853 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 18:24:38] [INFO ] Invariants computation overflowed in 201 ms
[2023-03-15 18:24:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:24:43] [INFO ] [Real]Absence check using state equation in 4015 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4808 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4808/4808 places, 4605/4605 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 4808 transition count 4604
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 4807 transition count 4604
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 810 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 12 place count 4802 transition count 4599
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 781 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 18 place count 4799 transition count 4599
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 4799 transition count 4595
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 26 place count 4795 transition count 4595
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 30 place count 4795 transition count 4595
Applied a total of 30 rules in 7463 ms. Remains 4795 /4808 variables (removed 13) and now considering 4595/4605 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7474 ms. Remains : 4795/4808 places, 4595/4605 transitions.
// Phase 1: matrix 4595 rows 4795 cols
[2023-03-15 18:24:51] [INFO ] Invariants computation overflowed in 120 ms
Incomplete random walk after 1000000 steps, including 128199 resets, run finished after 3591 ms. (steps per millisecond=278 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84365 resets, run finished after 2416 ms. (steps per millisecond=413 ) properties (out of 1) seen :0
// Phase 1: matrix 4595 rows 4795 cols
[2023-03-15 18:24:57] [INFO ] Invariants computation overflowed in 95 ms
[2023-03-15 18:24:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:25:42] [INFO ] [Real]Absence check using state equation in 44159 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4795 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4795/4795 places, 4595/4595 transitions.
Applied a total of 0 rules in 1704 ms. Remains 4795 /4795 variables (removed 0) and now considering 4595/4595 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1705 ms. Remains : 4795/4795 places, 4595/4595 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4795/4795 places, 4595/4595 transitions.
Applied a total of 0 rules in 1523 ms. Remains 4795 /4795 variables (removed 0) and now considering 4595/4595 (removed 0) transitions.
// Phase 1: matrix 4595 rows 4795 cols
[2023-03-15 18:25:46] [INFO ] Invariants computation overflowed in 96 ms
[2023-03-15 18:26:17] [INFO ] Performed 727/4795 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 18:26:47] [INFO ] Performed 1200/4795 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 18:27:17] [INFO ] Performed 1687/4795 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-15 18:27:47] [INFO ] Performed 2234/4795 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2023-03-15 18:27:47] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2023-03-15 18:27:47] [INFO ] Implicit Places using invariants in 121356 ms returned []
// Phase 1: matrix 4595 rows 4795 cols
[2023-03-15 18:27:47] [INFO ] Invariants computation overflowed in 154 ms
[2023-03-15 18:27:49] [INFO ] Implicit Places using invariants and state equation in 1632 ms returned []
Implicit Place search using SMT with State Equation took 122990 ms to find 0 implicit places.
[2023-03-15 18:27:49] [INFO ] Redundant transitions in 843 ms returned []
// Phase 1: matrix 4595 rows 4795 cols
[2023-03-15 18:27:50] [INFO ] Invariants computation overflowed in 96 ms
[2023-03-15 18:27:58] [INFO ] Dead Transitions using invariants and state equation in 8203 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133567 ms. Remains : 4795/4795 places, 4595/4595 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-01 in 201484 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-02
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 18:27:59] [INFO ] Invariants computation overflowed in 124 ms
Incomplete random walk after 10000 steps, including 1278 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 850 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 18:27:59] [INFO ] Invariants computation overflowed in 124 ms
[2023-03-15 18:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:28:04] [INFO ] [Real]Absence check using state equation in 4157 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4808 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4808/4808 places, 4605/4605 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 4808 transition count 4604
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 4807 transition count 4604
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 787 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 12 place count 4802 transition count 4599
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 787 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 18 place count 4799 transition count 4599
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 21 place count 4799 transition count 4596
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 24 place count 4796 transition count 4596
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 29 place count 4796 transition count 4596
Applied a total of 29 rules in 7131 ms. Remains 4796 /4808 variables (removed 12) and now considering 4596/4605 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7132 ms. Remains : 4796/4808 places, 4596/4605 transitions.
// Phase 1: matrix 4596 rows 4796 cols
[2023-03-15 18:28:12] [INFO ] Invariants computation overflowed in 94 ms
Incomplete random walk after 1000000 steps, including 128299 resets, run finished after 3885 ms. (steps per millisecond=257 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84747 resets, run finished after 2358 ms. (steps per millisecond=424 ) properties (out of 1) seen :0
// Phase 1: matrix 4596 rows 4796 cols
[2023-03-15 18:28:19] [INFO ] Invariants computation overflowed in 151 ms
[2023-03-15 18:28:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:28:37] [INFO ] [Real]Absence check using state equation in 17564 ms returned sat
[2023-03-15 18:28:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 18:28:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 18:28:44] [INFO ] [Nat]Absence check using state equation in 6039 ms returned sat
[2023-03-15 18:28:44] [INFO ] State equation strengthened by 804 read => feed constraints.
[2023-03-15 18:28:47] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 18:28:51] [INFO ] [Nat]Added 804 Read/Feed constraints in 6245 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4796 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4796/4796 places, 4596/4596 transitions.
Applied a total of 0 rules in 2092 ms. Remains 4796 /4796 variables (removed 0) and now considering 4596/4596 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2092 ms. Remains : 4796/4796 places, 4596/4596 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4796/4796 places, 4596/4596 transitions.
Applied a total of 0 rules in 1509 ms. Remains 4796 /4796 variables (removed 0) and now considering 4596/4596 (removed 0) transitions.
// Phase 1: matrix 4596 rows 4796 cols
[2023-03-15 18:28:54] [INFO ] Invariants computation overflowed in 91 ms
[2023-03-15 18:29:25] [INFO ] Performed 727/4796 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 18:29:55] [INFO ] Performed 1232/4796 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 18:30:25] [INFO ] Performed 1738/4796 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-15 18:30:55] [INFO ] Performed 2240/4796 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2023-03-15 18:30:55] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2023-03-15 18:30:55] [INFO ] Implicit Places using invariants in 121162 ms returned []
// Phase 1: matrix 4596 rows 4796 cols
[2023-03-15 18:30:55] [INFO ] Invariants computation overflowed in 151 ms
[2023-03-15 18:30:57] [INFO ] Implicit Places using invariants and state equation in 1769 ms returned []
Implicit Place search using SMT with State Equation took 122942 ms to find 0 implicit places.
[2023-03-15 18:30:58] [INFO ] Redundant transitions in 972 ms returned []
// Phase 1: matrix 4596 rows 4796 cols
[2023-03-15 18:30:58] [INFO ] Invariants computation overflowed in 94 ms
[2023-03-15 18:31:06] [INFO ] Dead Transitions using invariants and state equation in 7476 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 132911 ms. Remains : 4796/4796 places, 4596/4596 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-02 in 187703 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-03
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 18:31:07] [INFO ] Invariants computation overflowed in 126 ms
Incomplete random walk after 10000 steps, including 1281 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 840 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 18:31:07] [INFO ] Invariants computation overflowed in 178 ms
[2023-03-15 18:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:31:12] [INFO ] [Real]Absence check using state equation in 4036 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4808 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4808/4808 places, 4605/4605 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 4808 transition count 4604
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 4807 transition count 4604
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 969 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 10 place count 4803 transition count 4600
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 818 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 4800 transition count 4600
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 4800 transition count 4596
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 24 place count 4796 transition count 4596
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 29 place count 4796 transition count 4596
Applied a total of 29 rules in 7438 ms. Remains 4796 /4808 variables (removed 12) and now considering 4596/4605 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7439 ms. Remains : 4796/4808 places, 4596/4605 transitions.
// Phase 1: matrix 4596 rows 4796 cols
[2023-03-15 18:31:20] [INFO ] Invariants computation overflowed in 92 ms
Incomplete random walk after 1000000 steps, including 127993 resets, run finished after 3495 ms. (steps per millisecond=286 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84635 resets, run finished after 2663 ms. (steps per millisecond=375 ) properties (out of 1) seen :0
// Phase 1: matrix 4596 rows 4796 cols
[2023-03-15 18:31:26] [INFO ] Invariants computation overflowed in 92 ms
[2023-03-15 18:31:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:32:12] [INFO ] [Real]Absence check using state equation in 44185 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4796 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4796/4796 places, 4596/4596 transitions.
Applied a total of 0 rules in 1753 ms. Remains 4796 /4796 variables (removed 0) and now considering 4596/4596 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1753 ms. Remains : 4796/4796 places, 4596/4596 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4796/4796 places, 4596/4596 transitions.
Applied a total of 0 rules in 1542 ms. Remains 4796 /4796 variables (removed 0) and now considering 4596/4596 (removed 0) transitions.
// Phase 1: matrix 4596 rows 4796 cols
[2023-03-15 18:32:15] [INFO ] Invariants computation overflowed in 91 ms
[2023-03-15 18:32:46] [INFO ] Performed 717/4796 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 18:33:16] [INFO ] Performed 1227/4796 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 18:33:46] [INFO ] Performed 1732/4796 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-15 18:34:16] [INFO ] Performed 2222/4796 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2023-03-15 18:34:16] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2023-03-15 18:34:16] [INFO ] Implicit Places using invariants in 121443 ms returned []
// Phase 1: matrix 4596 rows 4796 cols
[2023-03-15 18:34:16] [INFO ] Invariants computation overflowed in 136 ms
[2023-03-15 18:34:18] [INFO ] Implicit Places using invariants and state equation in 1689 ms returned []
Implicit Place search using SMT with State Equation took 123134 ms to find 0 implicit places.
[2023-03-15 18:34:19] [INFO ] Redundant transitions in 999 ms returned []
// Phase 1: matrix 4596 rows 4796 cols
[2023-03-15 18:34:19] [INFO ] Invariants computation overflowed in 89 ms
[2023-03-15 18:34:28] [INFO ] Dead Transitions using invariants and state equation in 9506 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135191 ms. Remains : 4796/4796 places, 4596/4596 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-03 in 202980 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-04
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 18:34:30] [INFO ] Invariants computation overflowed in 198 ms
Incomplete random walk after 10000 steps, including 1301 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 846 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 18:34:30] [INFO ] Invariants computation overflowed in 197 ms
[2023-03-15 18:34:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:34:35] [INFO ] [Real]Absence check using state equation in 4080 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4808 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4808/4808 places, 4605/4605 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 4808 transition count 4604
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 4807 transition count 4604
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 916 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 10 place count 4803 transition count 4600
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 763 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 4800 transition count 4600
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 4800 transition count 4596
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 24 place count 4796 transition count 4596
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 28 place count 4796 transition count 4596
Applied a total of 28 rules in 7421 ms. Remains 4796 /4808 variables (removed 12) and now considering 4596/4605 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7425 ms. Remains : 4796/4808 places, 4596/4605 transitions.
// Phase 1: matrix 4596 rows 4796 cols
[2023-03-15 18:34:43] [INFO ] Invariants computation overflowed in 142 ms
Incomplete random walk after 1000000 steps, including 128127 resets, run finished after 3881 ms. (steps per millisecond=257 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84697 resets, run finished after 2489 ms. (steps per millisecond=401 ) properties (out of 1) seen :0
// Phase 1: matrix 4596 rows 4796 cols
[2023-03-15 18:34:50] [INFO ] Invariants computation overflowed in 142 ms
[2023-03-15 18:34:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:35:27] [INFO ] [Real]Absence check using state equation in 36279 ms returned sat
[2023-03-15 18:35:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 18:35:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 18:36:08] [INFO ] [Nat]Absence check using state equation in 39627 ms returned sat
[2023-03-15 18:36:08] [INFO ] State equation strengthened by 803 read => feed constraints.
[2023-03-15 18:36:11] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 18:36:12] [INFO ] [Nat]Added 803 Read/Feed constraints in 4740 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4796 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4796/4796 places, 4596/4596 transitions.
Applied a total of 0 rules in 1882 ms. Remains 4796 /4796 variables (removed 0) and now considering 4596/4596 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1882 ms. Remains : 4796/4796 places, 4596/4596 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4796/4796 places, 4596/4596 transitions.
Applied a total of 0 rules in 1487 ms. Remains 4796 /4796 variables (removed 0) and now considering 4596/4596 (removed 0) transitions.
// Phase 1: matrix 4596 rows 4796 cols
[2023-03-15 18:36:16] [INFO ] Invariants computation overflowed in 85 ms
[2023-03-15 18:36:17] [INFO ] Implicit Places using invariants in 726 ms returned []
// Phase 1: matrix 4596 rows 4796 cols
[2023-03-15 18:36:17] [INFO ] Invariants computation overflowed in 103 ms
[2023-03-15 18:36:18] [INFO ] Implicit Places using invariants and state equation in 1395 ms returned []
Implicit Place search using SMT with State Equation took 2123 ms to find 0 implicit places.
[2023-03-15 18:36:19] [INFO ] Redundant transitions in 973 ms returned []
// Phase 1: matrix 4596 rows 4796 cols
[2023-03-15 18:36:19] [INFO ] Invariants computation overflowed in 86 ms
[2023-03-15 18:36:20] [INFO ] Dead Transitions using invariants and state equation in 772 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5362 ms. Remains : 4796/4796 places, 4596/4596 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-04 in 111186 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-05
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 18:36:21] [INFO ] Invariants computation overflowed in 121 ms
Incomplete random walk after 10000 steps, including 1277 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 861 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 18:36:21] [INFO ] Invariants computation overflowed in 118 ms
[2023-03-15 18:36:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:36:26] [INFO ] [Real]Absence check using state equation in 4142 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4808 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4808/4808 places, 4605/4605 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 4808 transition count 4604
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 4807 transition count 4604
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 756 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 12 place count 4802 transition count 4599
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 765 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 18 place count 4799 transition count 4599
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 4799 transition count 4597
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 22 place count 4797 transition count 4597
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 27 place count 4797 transition count 4597
Applied a total of 27 rules in 6837 ms. Remains 4797 /4808 variables (removed 11) and now considering 4597/4605 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6838 ms. Remains : 4797/4808 places, 4597/4605 transitions.
// Phase 1: matrix 4597 rows 4797 cols
[2023-03-15 18:36:34] [INFO ] Invariants computation overflowed in 104 ms
Incomplete random walk after 1000000 steps, including 128114 resets, run finished after 3761 ms. (steps per millisecond=265 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84684 resets, run finished after 2626 ms. (steps per millisecond=380 ) properties (out of 1) seen :0
// Phase 1: matrix 4597 rows 4797 cols
[2023-03-15 18:36:40] [INFO ] Invariants computation overflowed in 118 ms
[2023-03-15 18:36:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:36:54] [INFO ] [Real]Absence check using state equation in 13146 ms returned sat
[2023-03-15 18:36:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 18:36:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 18:37:08] [INFO ] [Nat]Absence check using state equation in 13218 ms returned sat
[2023-03-15 18:37:08] [INFO ] State equation strengthened by 804 read => feed constraints.
[2023-03-15 18:37:11] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 18:37:15] [INFO ] [Nat]Added 804 Read/Feed constraints in 6212 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4797 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4797/4797 places, 4597/4597 transitions.
Applied a total of 0 rules in 1475 ms. Remains 4797 /4797 variables (removed 0) and now considering 4597/4597 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1475 ms. Remains : 4797/4797 places, 4597/4597 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4797/4797 places, 4597/4597 transitions.
Applied a total of 0 rules in 1476 ms. Remains 4797 /4797 variables (removed 0) and now considering 4597/4597 (removed 0) transitions.
// Phase 1: matrix 4597 rows 4797 cols
[2023-03-15 18:37:18] [INFO ] Invariants computation overflowed in 98 ms
[2023-03-15 18:37:49] [INFO ] Performed 701/4797 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 18:38:19] [INFO ] Performed 1232/4797 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 18:38:50] [INFO ] Performed 1764/4797 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2023-03-15 18:39:20] [INFO ] Performed 2265/4797 implicitness test of which 0 returned IMPLICIT in 121 seconds.
[2023-03-15 18:39:20] [INFO ] Timeout of Implicit test with SMT after 121 seconds.
[2023-03-15 18:39:20] [INFO ] Implicit Places using invariants in 122367 ms returned []
// Phase 1: matrix 4597 rows 4797 cols
[2023-03-15 18:39:20] [INFO ] Invariants computation overflowed in 136 ms
[2023-03-15 18:39:22] [INFO ] Implicit Places using invariants and state equation in 1660 ms returned []
Implicit Place search using SMT with State Equation took 124039 ms to find 0 implicit places.
[2023-03-15 18:39:22] [INFO ] Redundant transitions in 843 ms returned []
// Phase 1: matrix 4597 rows 4797 cols
[2023-03-15 18:39:23] [INFO ] Invariants computation overflowed in 98 ms
[2023-03-15 18:39:31] [INFO ] Dead Transitions using invariants and state equation in 8563 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 134930 ms. Remains : 4797/4797 places, 4597/4597 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-05 in 191535 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-06
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 18:39:32] [INFO ] Invariants computation overflowed in 176 ms
Incomplete random walk after 10000 steps, including 1267 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 844 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 18:39:33] [INFO ] Invariants computation overflowed in 186 ms
[2023-03-15 18:39:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:39:38] [INFO ] [Real]Absence check using state equation in 4149 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4808 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4808/4808 places, 4605/4605 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 4808 transition count 4604
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 4807 transition count 4604
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 784 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 12 place count 4802 transition count 4599
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 787 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 16 place count 4800 transition count 4599
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 4800 transition count 4595
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 24 place count 4796 transition count 4595
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 29 place count 4796 transition count 4595
Applied a total of 29 rules in 7164 ms. Remains 4796 /4808 variables (removed 12) and now considering 4595/4605 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7165 ms. Remains : 4796/4808 places, 4595/4605 transitions.
// Phase 1: matrix 4595 rows 4796 cols
[2023-03-15 18:39:46] [INFO ] Invariants computation overflowed in 98 ms
Incomplete random walk after 1000000 steps, including 128187 resets, run finished after 3974 ms. (steps per millisecond=251 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84509 resets, run finished after 2456 ms. (steps per millisecond=407 ) properties (out of 1) seen :0
// Phase 1: matrix 4595 rows 4796 cols
[2023-03-15 18:39:52] [INFO ] Invariants computation overflowed in 97 ms
[2023-03-15 18:39:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:40:04] [INFO ] [Real]Absence check using state equation in 10792 ms returned sat
[2023-03-15 18:40:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 18:40:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 18:40:16] [INFO ] [Nat]Absence check using state equation in 11106 ms returned sat
[2023-03-15 18:40:16] [INFO ] State equation strengthened by 802 read => feed constraints.
[2023-03-15 18:40:20] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 18:40:23] [INFO ] [Nat]Added 802 Read/Feed constraints in 6199 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4796 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4796/4796 places, 4595/4595 transitions.
Applied a total of 0 rules in 1738 ms. Remains 4796 /4796 variables (removed 0) and now considering 4595/4595 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1738 ms. Remains : 4796/4796 places, 4595/4595 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4796/4796 places, 4595/4595 transitions.
Applied a total of 0 rules in 1520 ms. Remains 4796 /4796 variables (removed 0) and now considering 4595/4595 (removed 0) transitions.
// Phase 1: matrix 4595 rows 4796 cols
[2023-03-15 18:40:26] [INFO ] Invariants computation overflowed in 96 ms
[2023-03-15 18:40:57] [INFO ] Performed 727/4796 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 18:41:27] [INFO ] Performed 1205/4796 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 18:41:58] [INFO ] Performed 1759/4796 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-15 18:42:28] [INFO ] Performed 2319/4796 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2023-03-15 18:42:28] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2023-03-15 18:42:28] [INFO ] Implicit Places using invariants in 121684 ms returned []
// Phase 1: matrix 4595 rows 4796 cols
[2023-03-15 18:42:28] [INFO ] Invariants computation overflowed in 95 ms
[2023-03-15 18:42:29] [INFO ] Implicit Places using invariants and state equation in 1441 ms returned []
Implicit Place search using SMT with State Equation took 123126 ms to find 0 implicit places.
[2023-03-15 18:42:30] [INFO ] Redundant transitions in 973 ms returned []
// Phase 1: matrix 4595 rows 4796 cols
[2023-03-15 18:42:30] [INFO ] Invariants computation overflowed in 93 ms
[2023-03-15 18:42:40] [INFO ] Dead Transitions using invariants and state equation in 9636 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135268 ms. Remains : 4796/4796 places, 4595/4595 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-06 in 188545 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-07
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 18:42:41] [INFO ] Invariants computation overflowed in 120 ms
Incomplete random walk after 10000 steps, including 1296 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 866 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 18:42:41] [INFO ] Invariants computation overflowed in 120 ms
[2023-03-15 18:42:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:42:46] [INFO ] [Real]Absence check using state equation in 4174 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4808 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4808/4808 places, 4605/4605 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 4808 transition count 4604
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 4807 transition count 4604
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1062 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 10 place count 4803 transition count 4600
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 762 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 16 place count 4800 transition count 4600
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 4800 transition count 4596
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 24 place count 4796 transition count 4596
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 3 with 5 rules applied. Total rules applied 29 place count 4796 transition count 4596
Applied a total of 29 rules in 8035 ms. Remains 4796 /4808 variables (removed 12) and now considering 4596/4605 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8036 ms. Remains : 4796/4808 places, 4596/4605 transitions.
// Phase 1: matrix 4596 rows 4796 cols
[2023-03-15 18:42:55] [INFO ] Invariants computation overflowed in 87 ms
Incomplete random walk after 1000000 steps, including 127952 resets, run finished after 3470 ms. (steps per millisecond=288 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84738 resets, run finished after 2553 ms. (steps per millisecond=391 ) properties (out of 1) seen :0
// Phase 1: matrix 4596 rows 4796 cols
[2023-03-15 18:43:01] [INFO ] Invariants computation overflowed in 85 ms
[2023-03-15 18:43:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:43:08] [INFO ] [Real]Absence check using state equation in 6447 ms returned sat
[2023-03-15 18:43:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 18:43:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 18:43:44] [INFO ] [Nat]Absence check using state equation in 35083 ms returned sat
[2023-03-15 18:43:45] [INFO ] State equation strengthened by 803 read => feed constraints.
[2023-03-15 18:43:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 18:43:54] [INFO ] [Nat]Added 803 Read/Feed constraints in 9132 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4796 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4796/4796 places, 4596/4596 transitions.
Applied a total of 0 rules in 1714 ms. Remains 4796 /4796 variables (removed 0) and now considering 4596/4596 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1714 ms. Remains : 4796/4796 places, 4596/4596 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4796/4796 places, 4596/4596 transitions.
Applied a total of 0 rules in 1585 ms. Remains 4796 /4796 variables (removed 0) and now considering 4596/4596 (removed 0) transitions.
// Phase 1: matrix 4596 rows 4796 cols
[2023-03-15 18:43:57] [INFO ] Invariants computation overflowed in 85 ms
[2023-03-15 18:44:28] [INFO ] Performed 696/4796 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2023-03-15 18:44:58] [INFO ] Performed 1156/4796 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2023-03-15 18:45:28] [INFO ] Performed 1655/4796 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2023-03-15 18:45:58] [INFO ] Performed 2188/4796 implicitness test of which 0 returned IMPLICIT in 120 seconds.
[2023-03-15 18:45:58] [INFO ] Timeout of Implicit test with SMT after 120 seconds.
[2023-03-15 18:45:58] [INFO ] Implicit Places using invariants in 121353 ms returned []
// Phase 1: matrix 4596 rows 4796 cols
[2023-03-15 18:45:58] [INFO ] Invariants computation overflowed in 87 ms
[2023-03-15 18:46:00] [INFO ] Implicit Places using invariants and state equation in 1414 ms returned []
Implicit Place search using SMT with State Equation took 122768 ms to find 0 implicit places.
[2023-03-15 18:46:01] [INFO ] Redundant transitions in 972 ms returned []
// Phase 1: matrix 4596 rows 4796 cols
[2023-03-15 18:46:01] [INFO ] Invariants computation overflowed in 91 ms
[2023-03-15 18:46:01] [INFO ] Dead Transitions using invariants and state equation in 705 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126038 ms. Remains : 4796/4796 places, 4596/4596 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-07 in 201679 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-08
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 18:46:02] [INFO ] Invariants computation overflowed in 120 ms
Incomplete random walk after 10000 steps, including 1290 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 847 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 18:46:03] [INFO ] Invariants computation overflowed in 135 ms
[2023-03-15 18:46:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:46:08] [INFO ] [Real]Absence check using state equation in 4007 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4808 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4808/4808 places, 4605/4605 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 965 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 4803 transition count 4600
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 950 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 14 place count 4801 transition count 4600
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 0 with 4 rules applied. Total rules applied 18 place count 4801 transition count 4596
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 22 place count 4797 transition count 4596
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 27 place count 4797 transition count 4596
Applied a total of 27 rules in 7197 ms. Remains 4797 /4808 variables (removed 11) and now considering 4596/4605 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7198 ms. Remains : 4797/4808 places, 4596/4605 transitions.
// Phase 1: matrix 4596 rows 4797 cols
[2023-03-15 18:46:16] [INFO ] Invariants computation overflowed in 95 ms
Incomplete random walk after 1000000 steps, including 128603 resets, run finished after 3371 ms. (steps per millisecond=296 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84448 resets, run finished after 2201 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
// Phase 1: matrix 4596 rows 4797 cols
[2023-03-15 18:46:22] [INFO ] Invariants computation overflowed in 95 ms
[2023-03-15 18:46:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:47:07] [INFO ] [Real]Absence check using state equation in 44320 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4797 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4797/4797 places, 4596/4596 transitions.
Applied a total of 0 rules in 1665 ms. Remains 4797 /4797 variables (removed 0) and now considering 4596/4596 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1666 ms. Remains : 4797/4797 places, 4596/4596 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4797/4797 places, 4596/4596 transitions.
Applied a total of 0 rules in 1482 ms. Remains 4797 /4797 variables (removed 0) and now considering 4596/4596 (removed 0) transitions.
// Phase 1: matrix 4596 rows 4797 cols
[2023-03-15 18:47:10] [INFO ] Invariants computation overflowed in 128 ms
[2023-03-15 18:47:11] [INFO ] Implicit Places using invariants in 922 ms returned []
// Phase 1: matrix 4596 rows 4797 cols
[2023-03-15 18:47:11] [INFO ] Invariants computation overflowed in 122 ms
[2023-03-15 18:47:12] [INFO ] Implicit Places using invariants and state equation in 1498 ms returned []
Implicit Place search using SMT with State Equation took 2431 ms to find 0 implicit places.
[2023-03-15 18:47:13] [INFO ] Redundant transitions in 765 ms returned []
// Phase 1: matrix 4596 rows 4797 cols
[2023-03-15 18:47:13] [INFO ] Invariants computation overflowed in 96 ms
[2023-03-15 18:47:22] [INFO ] Dead Transitions using invariants and state equation in 8711 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13398 ms. Remains : 4797/4797 places, 4596/4596 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-08 in 80308 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-09
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 18:47:23] [INFO ] Invariants computation overflowed in 128 ms
Incomplete random walk after 10000 steps, including 1281 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 851 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 18:47:23] [INFO ] Invariants computation overflowed in 119 ms
[2023-03-15 18:47:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:47:28] [INFO ] [Real]Absence check using state equation in 4347 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4808 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4808/4808 places, 4605/4605 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 4808 transition count 4604
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 4807 transition count 4604
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 973 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 12 place count 4802 transition count 4599
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 764 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 18 place count 4799 transition count 4599
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 4799 transition count 4595
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 26 place count 4795 transition count 4595
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 30 place count 4795 transition count 4595
Applied a total of 30 rules in 7485 ms. Remains 4795 /4808 variables (removed 13) and now considering 4595/4605 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7485 ms. Remains : 4795/4808 places, 4595/4605 transitions.
// Phase 1: matrix 4595 rows 4795 cols
[2023-03-15 18:47:37] [INFO ] Invariants computation overflowed in 92 ms
Incomplete random walk after 1000000 steps, including 128512 resets, run finished after 3527 ms. (steps per millisecond=283 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84533 resets, run finished after 2358 ms. (steps per millisecond=424 ) properties (out of 1) seen :0
// Phase 1: matrix 4595 rows 4795 cols
[2023-03-15 18:47:43] [INFO ] Invariants computation overflowed in 93 ms
[2023-03-15 18:47:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:48:28] [INFO ] [Real]Absence check using state equation in 44315 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4795 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4795/4795 places, 4595/4595 transitions.
Applied a total of 0 rules in 1529 ms. Remains 4795 /4795 variables (removed 0) and now considering 4595/4595 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1529 ms. Remains : 4795/4795 places, 4595/4595 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4795/4795 places, 4595/4595 transitions.
Applied a total of 0 rules in 1523 ms. Remains 4795 /4795 variables (removed 0) and now considering 4595/4595 (removed 0) transitions.
// Phase 1: matrix 4595 rows 4795 cols
[2023-03-15 18:48:31] [INFO ] Invariants computation overflowed in 95 ms
[2023-03-15 18:48:32] [INFO ] Implicit Places using invariants in 872 ms returned []
// Phase 1: matrix 4595 rows 4795 cols
[2023-03-15 18:48:32] [INFO ] Invariants computation overflowed in 153 ms
[2023-03-15 18:48:33] [INFO ] Implicit Places using invariants and state equation in 1767 ms returned []
Implicit Place search using SMT with State Equation took 2641 ms to find 0 implicit places.
[2023-03-15 18:48:34] [INFO ] Redundant transitions in 1085 ms returned []
// Phase 1: matrix 4595 rows 4795 cols
[2023-03-15 18:48:35] [INFO ] Invariants computation overflowed in 95 ms
[2023-03-15 18:48:44] [INFO ] Dead Transitions using invariants and state equation in 9755 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15015 ms. Remains : 4795/4795 places, 4595/4595 transitions.
Ending property specific reduction for DoubleExponent-PT-200-UpperBounds-09 in 82779 ms.
Starting property specific reduction for DoubleExponent-PT-200-UpperBounds-10
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 18:48:46] [INFO ] Invariants computation overflowed in 131 ms
Incomplete random walk after 10000 steps, including 1285 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 864 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
// Phase 1: matrix 4605 rows 4808 cols
[2023-03-15 18:48:46] [INFO ] Invariants computation overflowed in 200 ms
[2023-03-15 18:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 18:48:51] [INFO ] [Real]Absence check using state equation in 4087 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 4808 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4808/4808 places, 4605/4605 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 4808 transition count 4604
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 4807 transition count 4604
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 994 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 12 place count 4802 transition count 4599
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 989 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 18 place count 4799 transition count 4599
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 21 place count 4799 transition count 4596
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 24 place count 4796 transition count 4596
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 28 place count 4796 transition count 4596
Applied a total of 28 rules in 7508 ms. Remains 4796 /4808 variables (removed 12) and now considering 4596/4605 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7509 ms. Remains : 4796/4808 places, 4596/4605 transitions.
// Phase 1: matrix 4596 rows 4796 cols
[2023-03-15 18:48:59] [INFO ] Invariants computation overflowed in 102 ms
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 13929548 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16107000 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="DoubleExponent-PT-200"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
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 2-5348"
echo " Executing tool marciexred"
echo " Input is DoubleExponent-PT-200, 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 r138-smll-167819420900501"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-200.tgz
mv DoubleExponent-PT-200 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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;