About the Execution of LTSMin+red for DoubleExponent-PT-100
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2182.596 | 3600000.00 | 5336116.00 | 7724.90 | ? ? ? ? ? 1 ? ? ? ? ? ? ? ? ? ? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r137-smll-167819418600493.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 ltsminxred
Input is DoubleExponent-PT-100, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r137-smll-167819418600493
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 8.8K Feb 26 13:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 26 13:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 13:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K 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 3.9K Feb 25 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.8K Feb 26 13:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 26 13:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 13:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 38K 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 1.8M 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-100-UpperBounds-00
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-01
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-02
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-03
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-04
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-05
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-06
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-07
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-08
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-09
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-10
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-11
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-12
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-13
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-14
FORMULA_NAME DoubleExponent-PT-100-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1678889296880
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=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleExponent-PT-100
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-15 14:08:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-15 14:08:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 14:08:21] [INFO ] Load time of PNML (sax parser for PT used): 490 ms
[2023-03-15 14:08:21] [INFO ] Transformed 5304 places.
[2023-03-15 14:08:21] [INFO ] Transformed 4998 transitions.
[2023-03-15 14:08:21] [INFO ] Parsed PT model containing 5304 places and 4998 transitions and 14094 arcs in 698 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 ms.
// Phase 1: matrix 4998 rows 5304 cols
[2023-03-15 14:08:22] [INFO ] Invariants computation overflowed in 417 ms
Incomplete random walk after 10000 steps, including 340 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 274 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 276 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 289 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 273 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 284 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 297 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 281 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 271 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 279 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 287 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 286 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 268 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 285 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 287 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 293 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 266 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 16) seen :1
// Phase 1: matrix 4998 rows 5304 cols
[2023-03-15 14:08:23] [INFO ] Invariants computation overflowed in 172 ms
[2023-03-15 14:08:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:08:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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 14:08:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:08:33] [INFO ] [Real]Absence check using state equation in 4068 ms returned unknown
[2023-03-15 14:08:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:08:38] [INFO ] [Real]Absence check using state equation in 4108 ms returned unknown
[2023-03-15 14:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:08:43] [INFO ] [Real]Absence check using state equation in 4106 ms returned unknown
[2023-03-15 14:08:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:08:48] [INFO ] [Real]Absence check using state equation in 4118 ms returned unknown
[2023-03-15 14:08:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:08:53] [INFO ] [Real]Absence check using state equation in 4116 ms returned unknown
[2023-03-15 14:08:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:08:58] [INFO ] [Real]Absence check using state equation in 4132 ms returned unknown
[2023-03-15 14:08:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:09:03] [INFO ] [Real]Absence check using state equation in 4117 ms returned unknown
[2023-03-15 14:09:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:09:09] [INFO ] [Real]Absence check using state equation in 4140 ms returned unknown
[2023-03-15 14:09:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:09:14] [INFO ] [Real]Absence check using state equation in 4138 ms returned unknown
[2023-03-15 14:09:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:09:19] [INFO ] [Real]Absence check using state equation in 4117 ms returned unknown
[2023-03-15 14:09:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:09:24] [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 11
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 14:09:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:09:29] [INFO ] [Real]Absence check using state equation in 4153 ms returned unknown
[2023-03-15 14:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:09:34] [INFO ] [Real]Absence check using state equation in 4137 ms returned unknown
[2023-03-15 14:09:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:09:39] [INFO ] [Real]Absence check using state equation in 4330 ms returned unknown
[2023-03-15 14:09:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:09:44] [INFO ] [Real]Absence check using state equation in 4331 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, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 16 out of 5304 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5304/5304 places, 4998/4998 transitions.
Graph (complete) has 9096 edges and 5304 vertex of which 5298 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.16 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 1182 transitions
Trivial Post-agglo rules discarded 1182 transitions
Performed 1182 trivial Post agglomeration. Transition count delta: 1182
Iterating post reduction 0 with 1185 rules applied. Total rules applied 1186 place count 5297 transition count 3814
Reduce places removed 1182 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 1192 rules applied. Total rules applied 2378 place count 4115 transition count 3804
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 2388 place count 4105 transition count 3804
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 200 Pre rules applied. Total rules applied 2388 place count 4105 transition count 3604
Deduced a syphon composed of 200 places in 225 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 3 with 400 rules applied. Total rules applied 2788 place count 3905 transition count 3604
Performed 896 Post agglomeration using F-continuation condition.Transition count delta: 896
Deduced a syphon composed of 896 places in 173 ms
Reduce places removed 896 places and 0 transitions.
Iterating global reduction 3 with 1792 rules applied. Total rules applied 4580 place count 3009 transition count 2708
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 84 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 4782 place count 2908 transition count 2708
Performed 93 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 93 places in 82 ms
Reduce places removed 93 places and 0 transitions.
Iterating global reduction 3 with 186 rules applied. Total rules applied 4968 place count 2815 transition count 2708
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 4969 place count 2815 transition count 2707
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 4970 place count 2814 transition count 2707
Free-agglomeration rule (complex) applied 404 times.
Iterating global reduction 4 with 404 rules applied. Total rules applied 5374 place count 2814 transition count 2303
Reduce places removed 404 places and 0 transitions.
Iterating post reduction 4 with 404 rules applied. Total rules applied 5778 place count 2410 transition count 2303
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 398 times.
Drop transitions removed 398 transitions
Iterating global reduction 5 with 398 rules applied. Total rules applied 6176 place count 2410 transition count 2303
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 6177 place count 2409 transition count 2302
Applied a total of 6177 rules in 3851 ms. Remains 2409 /5304 variables (removed 2895) and now considering 2302/4998 (removed 2696) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3854 ms. Remains : 2409/5304 places, 2302/4998 transitions.
// Phase 1: matrix 2302 rows 2409 cols
[2023-03-15 14:09:48] [INFO ] Invariants computation overflowed in 117 ms
Incomplete random walk after 1000000 steps, including 127716 resets, run finished after 2637 ms. (steps per millisecond=379 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 83278 resets, run finished after 1607 ms. (steps per millisecond=622 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 83461 resets, run finished after 1987 ms. (steps per millisecond=503 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 83627 resets, run finished after 1634 ms. (steps per millisecond=611 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 83639 resets, run finished after 2013 ms. (steps per millisecond=496 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 83352 resets, run finished after 1909 ms. (steps per millisecond=523 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 86925 resets, run finished after 2047 ms. (steps per millisecond=488 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 83599 resets, run finished after 1819 ms. (steps per millisecond=549 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 83473 resets, run finished after 2109 ms. (steps per millisecond=474 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 83412 resets, run finished after 1734 ms. (steps per millisecond=576 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 83682 resets, run finished after 1795 ms. (steps per millisecond=557 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 83275 resets, run finished after 1599 ms. (steps per millisecond=625 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 83345 resets, run finished after 1595 ms. (steps per millisecond=626 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 83664 resets, run finished after 1591 ms. (steps per millisecond=628 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 83415 resets, run finished after 1873 ms. (steps per millisecond=533 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000001 steps, including 83349 resets, run finished after 1761 ms. (steps per millisecond=567 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 1000000 steps, including 83279 resets, run finished after 1763 ms. (steps per millisecond=567 ) properties (out of 16) seen :1
// Phase 1: matrix 2302 rows 2409 cols
[2023-03-15 14:10:19] [INFO ] Invariants computation overflowed in 39 ms
[2023-03-15 14:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:10:24] [INFO ] [Real]Absence check using state equation in 4093 ms returned sat
[2023-03-15 14:10:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 14:10:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 14:10:29] [INFO ] [Nat]Absence check using state equation in 4386 ms returned sat
[2023-03-15 14:10:29] [INFO ] State equation strengthened by 393 read => feed constraints.
[2023-03-15 14:10:32] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 14:10:35] [INFO ] [Nat]Added 393 Read/Feed constraints in 6107 ms returned unknown
[2023-03-15 14:10:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:11:20] [INFO ] [Real]Absence check using state equation in 44709 ms returned unknown
[2023-03-15 14:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:11:25] [INFO ] [Real]Absence check using state equation in 3935 ms returned sat
[2023-03-15 14:11:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 14:11:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 14:11:29] [INFO ] [Nat]Absence check using state equation in 3808 ms returned sat
[2023-03-15 14:11:32] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 14:11:35] [INFO ] [Nat]Added 393 Read/Feed constraints in 6306 ms returned unknown
[2023-03-15 14:11:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:12:20] [INFO ] [Real]Absence check using state equation in 44681 ms returned unknown
[2023-03-15 14:12:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:12:35] [INFO ] [Real]Absence check using state equation in 14052 ms returned unknown
[2023-03-15 14:12:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:12:59] [INFO ] [Real]Absence check using state equation in 24218 ms returned sat
[2023-03-15 14:12:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 14:13:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 14:13:20] [INFO ] [Nat]Absence check using state equation in 20506 ms returned unsat
[2023-03-15 14:13:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:14:05] [INFO ] [Real]Absence check using state equation in 44667 ms returned unknown
[2023-03-15 14:14:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:14:50] [INFO ] [Real]Absence check using state equation in 44719 ms returned unknown
[2023-03-15 14:14:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:15:06] [INFO ] [Real]Absence check using state equation in 15605 ms returned unknown
[2023-03-15 14:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:15:18] [INFO ] [Real]Absence check using state equation in 11294 ms returned sat
[2023-03-15 14:15:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 14:15:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 14:15:33] [INFO ] [Nat]Absence check using state equation in 14984 ms returned sat
[2023-03-15 14:15:36] [INFO ] [Nat]Added 393 Read/Feed constraints in 2264 ms returned sat
[2023-03-15 14:15:37] [INFO ] Computed and/alt/rep : 1821/11291/1821 causal constraints (skipped 480 transitions) in 848 ms.
[2023-03-15 14:16:00] [INFO ] Deduced a trap composed of 12 places in 7463 ms of which 16 ms to minimize.
[2023-03-15 14:16:08] [INFO ] Deduced a trap composed of 4 places in 7724 ms of which 8 ms to minimize.
[2023-03-15 14:16:08] [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 9
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.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
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 14:16:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:16:53] [INFO ] [Real]Absence check using state equation in 44513 ms returned unknown
[2023-03-15 14:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:17:02] [INFO ] [Real]Absence check using state equation in 8060 ms returned sat
[2023-03-15 14:17:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 14:17:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 14:17:47] [INFO ] [Nat]Absence check using state equation in 44679 ms returned unknown
[2023-03-15 14:17:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:18:32] [INFO ] [Real]Absence check using state equation in 44708 ms returned unknown
[2023-03-15 14:18:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:18:39] [INFO ] [Real]Absence check using state equation in 7220 ms returned unknown
[2023-03-15 14:18:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:19:23] [INFO ] [Real]Absence check using state equation in 43725 ms returned sat
[2023-03-15 14:19:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 14:19:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 14:19:59] [INFO ] [Nat]Absence check using state equation in 35343 ms returned sat
[2023-03-15 14:20:09] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 14:20:09] [INFO ] [Nat]Added 393 Read/Feed constraints in 9301 ms returned unknown
[2023-03-15 14:20:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:20:15] [INFO ] [Real]Absence check using state equation in 5579 ms returned sat
[2023-03-15 14:20:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 14:20:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 14:20:21] [INFO ] [Nat]Absence check using state equation in 5755 ms returned sat
[2023-03-15 14:20:24] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 14:20:27] [INFO ] [Nat]Added 393 Read/Feed constraints in 6047 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, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA DoubleExponent-PT-100-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 15 out of 2409 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2409/2409 places, 2302/2302 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 2409 transition count 2301
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 2408 transition count 2301
Applied a total of 2 rules in 624 ms. Remains 2408 /2409 variables (removed 1) and now considering 2301/2302 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 624 ms. Remains : 2408/2409 places, 2301/2302 transitions.
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:20:28] [INFO ] Invariants computation overflowed in 118 ms
Incomplete random walk after 1000000 steps, including 127694 resets, run finished after 2547 ms. (steps per millisecond=392 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84583 resets, run finished after 1645 ms. (steps per millisecond=607 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84414 resets, run finished after 1637 ms. (steps per millisecond=610 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84231 resets, run finished after 1636 ms. (steps per millisecond=611 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84200 resets, run finished after 1665 ms. (steps per millisecond=600 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84395 resets, run finished after 1664 ms. (steps per millisecond=600 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84506 resets, run finished after 1676 ms. (steps per millisecond=596 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84415 resets, run finished after 1701 ms. (steps per millisecond=587 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84216 resets, run finished after 1664 ms. (steps per millisecond=600 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84653 resets, run finished after 1720 ms. (steps per millisecond=581 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84362 resets, run finished after 1681 ms. (steps per millisecond=594 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84200 resets, run finished after 1739 ms. (steps per millisecond=575 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84322 resets, run finished after 1741 ms. (steps per millisecond=574 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84482 resets, run finished after 1744 ms. (steps per millisecond=573 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84077 resets, run finished after 1746 ms. (steps per millisecond=572 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84303 resets, run finished after 1750 ms. (steps per millisecond=571 ) properties (out of 15) seen :0
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:20:56] [INFO ] Invariants computation overflowed in 44 ms
[2023-03-15 14:20:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:21:01] [INFO ] [Real]Absence check using state equation in 5184 ms returned sat
[2023-03-15 14:21:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 14:21:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 14:21:06] [INFO ] [Nat]Absence check using state equation in 3770 ms returned sat
[2023-03-15 14:21:06] [INFO ] State equation strengthened by 394 read => feed constraints.
[2023-03-15 14:21:09] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 14:21:12] [INFO ] [Nat]Added 394 Read/Feed constraints in 6066 ms returned unknown
[2023-03-15 14:21:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:21:22] [INFO ] [Real]Absence check using state equation in 10359 ms returned sat
[2023-03-15 14:21:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 14:21:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 14:22:08] [INFO ] [Nat]Absence check using state equation in 44700 ms returned unknown
[2023-03-15 14:22:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:22:12] [INFO ] [Real]Absence check using state equation in 3825 ms returned sat
[2023-03-15 14:22:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 14:22:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 14:22:20] [INFO ] [Nat]Absence check using state equation in 7617 ms returned unknown
[2023-03-15 14:22:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:22:35] [INFO ] [Real]Absence check using state equation in 14309 ms returned sat
[2023-03-15 14:22:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 14:22:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 14:23:20] [INFO ] [Nat]Absence check using state equation in 44724 ms returned unknown
[2023-03-15 14:23:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:24:05] [INFO ] [Real]Absence check using state equation in 44709 ms returned unknown
[2023-03-15 14:24:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:24:50] [INFO ] [Real]Absence check using state equation in 44690 ms returned unknown
[2023-03-15 14:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:25:23] [INFO ] [Real]Absence check using state equation in 32940 ms returned sat
[2023-03-15 14:25:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 14:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 14:25:56] [INFO ] [Nat]Absence check using state equation in 32859 ms returned sat
[2023-03-15 14:26:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 14:26:03] [INFO ] [Nat]Added 394 Read/Feed constraints in 6990 ms returned unknown
[2023-03-15 14:26:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:26:09] [INFO ] [Real]Absence check using state equation in 5077 ms returned sat
[2023-03-15 14:26:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 14:26:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 14:26:14] [INFO ] [Nat]Absence check using state equation in 4836 ms returned sat
[2023-03-15 14:26:17] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 14:26:20] [INFO ] [Nat]Added 394 Read/Feed constraints in 6041 ms returned unknown
[2023-03-15 14:26:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:26:38] [INFO ] [Real]Absence check using state equation in 17609 ms returned unknown
[2023-03-15 14:26:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:26:43] [INFO ] [Real]Absence check using state equation in 4831 ms returned sat
[2023-03-15 14:26:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 14:26:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 14:27:20] [INFO ] [Nat]Absence check using state equation in 36839 ms returned sat
[2023-03-15 14:27:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 14:27:28] [INFO ] [Nat]Added 394 Read/Feed constraints in 7849 ms returned unknown
[2023-03-15 14:27:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:27:31] [INFO ] [Real]Absence check using state equation in 2174 ms returned sat
[2023-03-15 14:27:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 14:27:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 14:27:43] [INFO ] [Nat]Absence check using state equation in 11692 ms returned unknown
[2023-03-15 14:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:28:28] [INFO ] [Real]Absence check using state equation in 44695 ms returned unknown
[2023-03-15 14:28:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:28:36] [INFO ] [Real]Absence check using state equation in 8037 ms returned unknown
[2023-03-15 14:28:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:29:21] [INFO ] [Real]Absence check using state equation in 44708 ms returned unknown
[2023-03-15 14:29:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:30:06] [INFO ] [Real]Absence check using state equation in 44708 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] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 15 out of 2408 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2408/2408 places, 2301/2301 transitions.
Applied a total of 0 rules in 291 ms. Remains 2408 /2408 variables (removed 0) and now considering 2301/2301 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 291 ms. Remains : 2408/2408 places, 2301/2301 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2408/2408 places, 2301/2301 transitions.
Applied a total of 0 rules in 283 ms. Remains 2408 /2408 variables (removed 0) and now considering 2301/2301 (removed 0) transitions.
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:30:07] [INFO ] Invariants computation overflowed in 44 ms
[2023-03-15 14:30:34] [INFO ] Implicit Places using invariants in 27254 ms returned []
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:30:34] [INFO ] Invariants computation overflowed in 44 ms
[2023-03-15 14:31:02] [INFO ] Implicit Places using invariants and state equation in 28067 ms returned []
Implicit Place search using SMT with State Equation took 55325 ms to find 0 implicit places.
[2023-03-15 14:31:03] [INFO ] Redundant transitions in 280 ms returned []
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:31:03] [INFO ] Invariants computation overflowed in 44 ms
[2023-03-15 14:31:05] [INFO ] Dead Transitions using invariants and state equation in 2643 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58540 ms. Remains : 2408/2408 places, 2301/2301 transitions.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-00
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:31:05] [INFO ] Invariants computation overflowed in 44 ms
Incomplete random walk after 10000 steps, including 1265 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 800 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:31:05] [INFO ] Invariants computation overflowed in 47 ms
[2023-03-15 14:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:31:10] [INFO ] [Real]Absence check using state equation in 4714 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2408 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2408/2408 places, 2301/2301 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 122 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2398 transition count 2291
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 118 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2396 transition count 2292
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 25 place count 2396 transition count 2291
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 26 place count 2395 transition count 2291
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 28 place count 2395 transition count 2289
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 30 place count 2393 transition count 2289
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 2393 transition count 2289
Applied a total of 32 rules in 1588 ms. Remains 2393 /2408 variables (removed 15) and now considering 2289/2301 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1591 ms. Remains : 2393/2408 places, 2289/2301 transitions.
// Phase 1: matrix 2289 rows 2393 cols
[2023-03-15 14:31:12] [INFO ] Invariants computation overflowed in 44 ms
Incomplete random walk after 1000000 steps, including 127544 resets, run finished after 2153 ms. (steps per millisecond=464 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84371 resets, run finished after 1489 ms. (steps per millisecond=671 ) properties (out of 1) seen :0
// Phase 1: matrix 2289 rows 2393 cols
[2023-03-15 14:31:16] [INFO ] Invariants computation overflowed in 44 ms
[2023-03-15 14:31:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:31:20] [INFO ] [Real]Absence check using state equation in 3582 ms returned sat
[2023-03-15 14:31:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 14:31:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 14:31:26] [INFO ] [Nat]Absence check using state equation in 5918 ms returned sat
[2023-03-15 14:31:26] [INFO ] State equation strengthened by 401 read => feed constraints.
[2023-03-15 14:31:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 14:31:32] [INFO ] [Nat]Added 401 Read/Feed constraints in 6118 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2393 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2393/2393 places, 2289/2289 transitions.
Applied a total of 0 rules in 286 ms. Remains 2393 /2393 variables (removed 0) and now considering 2289/2289 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 287 ms. Remains : 2393/2393 places, 2289/2289 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2393/2393 places, 2289/2289 transitions.
Applied a total of 0 rules in 286 ms. Remains 2393 /2393 variables (removed 0) and now considering 2289/2289 (removed 0) transitions.
// Phase 1: matrix 2289 rows 2393 cols
[2023-03-15 14:31:33] [INFO ] Invariants computation overflowed in 48 ms
[2023-03-15 14:32:01] [INFO ] Implicit Places using invariants in 27561 ms returned []
// Phase 1: matrix 2289 rows 2393 cols
[2023-03-15 14:32:01] [INFO ] Invariants computation overflowed in 43 ms
[2023-03-15 14:32:29] [INFO ] Implicit Places using invariants and state equation in 28649 ms returned []
Implicit Place search using SMT with State Equation took 56214 ms to find 0 implicit places.
[2023-03-15 14:32:29] [INFO ] Redundant transitions in 210 ms returned []
// Phase 1: matrix 2289 rows 2393 cols
[2023-03-15 14:32:30] [INFO ] Invariants computation overflowed in 43 ms
[2023-03-15 14:32:32] [INFO ] Dead Transitions using invariants and state equation in 2952 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59672 ms. Remains : 2393/2393 places, 2289/2289 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-00 in 87274 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-01
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:32:33] [INFO ] Invariants computation overflowed in 47 ms
Incomplete random walk after 10000 steps, including 1284 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 813 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:32:33] [INFO ] Invariants computation overflowed in 43 ms
[2023-03-15 14:32:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:32:38] [INFO ] [Real]Absence check using state equation in 4684 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2408 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2408/2408 places, 2301/2301 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 118 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 2400 transition count 2293
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 119 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 2399 transition count 2293
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 19 place count 2399 transition count 2292
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 20 place count 2398 transition count 2292
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 22 place count 2398 transition count 2290
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 24 place count 2396 transition count 2290
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 2396 transition count 2290
Applied a total of 26 rules in 1577 ms. Remains 2396 /2408 variables (removed 12) and now considering 2290/2301 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1578 ms. Remains : 2396/2408 places, 2290/2301 transitions.
// Phase 1: matrix 2290 rows 2396 cols
[2023-03-15 14:32:39] [INFO ] Invariants computation overflowed in 51 ms
Incomplete random walk after 1000000 steps, including 127525 resets, run finished after 2144 ms. (steps per millisecond=466 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84498 resets, run finished after 1483 ms. (steps per millisecond=674 ) properties (out of 1) seen :0
// Phase 1: matrix 2290 rows 2396 cols
[2023-03-15 14:32:43] [INFO ] Invariants computation overflowed in 51 ms
[2023-03-15 14:32:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:33:03] [INFO ] [Real]Absence check using state equation in 19289 ms returned sat
[2023-03-15 14:33:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 14:33:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 14:33:48] [INFO ] [Nat]Absence check using state equation in 44708 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2396 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2396/2396 places, 2290/2290 transitions.
Applied a total of 0 rules in 287 ms. Remains 2396 /2396 variables (removed 0) and now considering 2290/2290 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 287 ms. Remains : 2396/2396 places, 2290/2290 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2396/2396 places, 2290/2290 transitions.
Applied a total of 0 rules in 280 ms. Remains 2396 /2396 variables (removed 0) and now considering 2290/2290 (removed 0) transitions.
// Phase 1: matrix 2290 rows 2396 cols
[2023-03-15 14:33:49] [INFO ] Invariants computation overflowed in 51 ms
[2023-03-15 14:34:16] [INFO ] Implicit Places using invariants in 27781 ms returned []
// Phase 1: matrix 2290 rows 2396 cols
[2023-03-15 14:34:16] [INFO ] Invariants computation overflowed in 52 ms
[2023-03-15 14:34:45] [INFO ] Implicit Places using invariants and state equation in 28838 ms returned []
Implicit Place search using SMT with State Equation took 56623 ms to find 0 implicit places.
[2023-03-15 14:34:45] [INFO ] Redundant transitions in 118 ms returned []
// Phase 1: matrix 2290 rows 2396 cols
[2023-03-15 14:34:45] [INFO ] Invariants computation overflowed in 51 ms
[2023-03-15 14:34:49] [INFO ] Dead Transitions using invariants and state equation in 3362 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60391 ms. Remains : 2396/2396 places, 2290/2290 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-01 in 136172 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-02
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:34:49] [INFO ] Invariants computation overflowed in 44 ms
Incomplete random walk after 10000 steps, including 1307 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 814 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:34:49] [INFO ] Invariants computation overflowed in 43 ms
[2023-03-15 14:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:34:53] [INFO ] [Real]Absence check using state equation in 4023 ms returned sat
[2023-03-15 14:34:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 14:34:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 14:34:58] [INFO ] [Nat]Absence check using state equation in 4694 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2408 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2408/2408 places, 2301/2301 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 120 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 2399 transition count 2292
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 116 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 22 place count 2397 transition count 2293
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 23 place count 2397 transition count 2292
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 24 place count 2396 transition count 2292
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 26 place count 2396 transition count 2290
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 28 place count 2394 transition count 2290
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 2394 transition count 2290
Applied a total of 30 rules in 1554 ms. Remains 2394 /2408 variables (removed 14) and now considering 2290/2301 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1559 ms. Remains : 2394/2408 places, 2290/2301 transitions.
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:35:00] [INFO ] Invariants computation overflowed in 71 ms
Incomplete random walk after 1000000 steps, including 127605 resets, run finished after 2132 ms. (steps per millisecond=469 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84177 resets, run finished after 1488 ms. (steps per millisecond=672 ) properties (out of 1) seen :0
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:35:04] [INFO ] Invariants computation overflowed in 71 ms
[2023-03-15 14:35:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:35:09] [INFO ] [Real]Absence check using state equation in 4698 ms returned sat
[2023-03-15 14:35:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 14:35:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 14:35:20] [INFO ] [Nat]Absence check using state equation in 10087 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2394 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2394/2394 places, 2290/2290 transitions.
Applied a total of 0 rules in 278 ms. Remains 2394 /2394 variables (removed 0) and now considering 2290/2290 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 279 ms. Remains : 2394/2394 places, 2290/2290 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2394/2394 places, 2290/2290 transitions.
Applied a total of 0 rules in 281 ms. Remains 2394 /2394 variables (removed 0) and now considering 2290/2290 (removed 0) transitions.
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:35:20] [INFO ] Invariants computation overflowed in 72 ms
[2023-03-15 14:35:48] [INFO ] Implicit Places using invariants in 28200 ms returned []
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:35:48] [INFO ] Invariants computation overflowed in 72 ms
[2023-03-15 14:36:17] [INFO ] Implicit Places using invariants and state equation in 28814 ms returned []
Implicit Place search using SMT with State Equation took 57017 ms to find 0 implicit places.
[2023-03-15 14:36:17] [INFO ] Redundant transitions in 114 ms returned []
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:36:17] [INFO ] Invariants computation overflowed in 71 ms
[2023-03-15 14:36:20] [INFO ] Dead Transitions using invariants and state equation in 3241 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60668 ms. Remains : 2394/2394 places, 2290/2290 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-02 in 91898 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-03
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:36:21] [INFO ] Invariants computation overflowed in 43 ms
Incomplete random walk after 10000 steps, including 1223 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 828 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:36:21] [INFO ] Invariants computation overflowed in 43 ms
[2023-03-15 14:36:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:36:26] [INFO ] [Real]Absence check using state equation in 4686 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2408 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2408/2408 places, 2301/2301 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 118 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2398 transition count 2291
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 121 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2396 transition count 2292
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 25 place count 2396 transition count 2291
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 26 place count 2395 transition count 2291
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 28 place count 2395 transition count 2289
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 30 place count 2393 transition count 2289
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 31 place count 2393 transition count 2289
Applied a total of 31 rules in 1548 ms. Remains 2393 /2408 variables (removed 15) and now considering 2289/2301 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1548 ms. Remains : 2393/2408 places, 2289/2301 transitions.
// Phase 1: matrix 2289 rows 2393 cols
[2023-03-15 14:36:27] [INFO ] Invariants computation overflowed in 43 ms
Incomplete random walk after 1000000 steps, including 127791 resets, run finished after 2150 ms. (steps per millisecond=465 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84404 resets, run finished after 1491 ms. (steps per millisecond=670 ) properties (out of 1) seen :0
// Phase 1: matrix 2289 rows 2393 cols
[2023-03-15 14:36:31] [INFO ] Invariants computation overflowed in 43 ms
[2023-03-15 14:36:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:36:42] [INFO ] [Real]Absence check using state equation in 10917 ms returned sat
[2023-03-15 14:36:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 14:36:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 14:36:54] [INFO ] [Nat]Absence check using state equation in 10796 ms returned sat
[2023-03-15 14:36:54] [INFO ] State equation strengthened by 401 read => feed constraints.
[2023-03-15 14:36:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 14:37:04] [INFO ] [Nat]Added 401 Read/Feed constraints in 10729 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2393 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2393/2393 places, 2289/2289 transitions.
Applied a total of 0 rules in 282 ms. Remains 2393 /2393 variables (removed 0) and now considering 2289/2289 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 282 ms. Remains : 2393/2393 places, 2289/2289 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2393/2393 places, 2289/2289 transitions.
Applied a total of 0 rules in 276 ms. Remains 2393 /2393 variables (removed 0) and now considering 2289/2289 (removed 0) transitions.
// Phase 1: matrix 2289 rows 2393 cols
[2023-03-15 14:37:05] [INFO ] Invariants computation overflowed in 42 ms
[2023-03-15 14:37:33] [INFO ] Implicit Places using invariants in 27593 ms returned []
// Phase 1: matrix 2289 rows 2393 cols
[2023-03-15 14:37:33] [INFO ] Invariants computation overflowed in 42 ms
[2023-03-15 14:38:01] [INFO ] Implicit Places using invariants and state equation in 28848 ms returned []
Implicit Place search using SMT with State Equation took 56445 ms to find 0 implicit places.
[2023-03-15 14:38:02] [INFO ] Redundant transitions in 115 ms returned []
// Phase 1: matrix 2289 rows 2393 cols
[2023-03-15 14:38:02] [INFO ] Invariants computation overflowed in 43 ms
[2023-03-15 14:38:05] [INFO ] Dead Transitions using invariants and state equation in 3349 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60193 ms. Remains : 2393/2393 places, 2289/2289 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-03 in 104352 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-04
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:38:05] [INFO ] Invariants computation overflowed in 43 ms
Incomplete random walk after 10000 steps, including 1268 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 815 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:38:05] [INFO ] Invariants computation overflowed in 43 ms
[2023-03-15 14:38:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:38:10] [INFO ] [Real]Absence check using state equation in 4695 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2408 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2408/2408 places, 2301/2301 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 125 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2398 transition count 2291
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 116 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2396 transition count 2292
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 25 place count 2396 transition count 2291
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 26 place count 2395 transition count 2291
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 2395 transition count 2290
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 28 place count 2394 transition count 2290
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 2394 transition count 2290
Applied a total of 30 rules in 1548 ms. Remains 2394 /2408 variables (removed 14) and now considering 2290/2301 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1548 ms. Remains : 2394/2408 places, 2290/2301 transitions.
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:38:12] [INFO ] Invariants computation overflowed in 65 ms
Incomplete random walk after 1000000 steps, including 127511 resets, run finished after 2139 ms. (steps per millisecond=467 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84165 resets, run finished after 1488 ms. (steps per millisecond=672 ) properties (out of 1) seen :0
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:38:16] [INFO ] Invariants computation overflowed in 70 ms
[2023-03-15 14:38:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:38:18] [INFO ] [Real]Absence check using state equation in 1988 ms returned sat
[2023-03-15 14:38:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 14:38:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 14:38:20] [INFO ] [Nat]Absence check using state equation in 2124 ms returned sat
[2023-03-15 14:38:21] [INFO ] State equation strengthened by 401 read => feed constraints.
[2023-03-15 14:38:24] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 14:38:27] [INFO ] [Nat]Added 401 Read/Feed constraints in 6044 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2394 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2394/2394 places, 2290/2290 transitions.
Applied a total of 0 rules in 278 ms. Remains 2394 /2394 variables (removed 0) and now considering 2290/2290 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 279 ms. Remains : 2394/2394 places, 2290/2290 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2394/2394 places, 2290/2290 transitions.
Applied a total of 0 rules in 277 ms. Remains 2394 /2394 variables (removed 0) and now considering 2290/2290 (removed 0) transitions.
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:38:27] [INFO ] Invariants computation overflowed in 65 ms
[2023-03-15 14:38:55] [INFO ] Implicit Places using invariants in 27943 ms returned []
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:38:55] [INFO ] Invariants computation overflowed in 64 ms
[2023-03-15 14:39:23] [INFO ] Implicit Places using invariants and state equation in 27991 ms returned []
Implicit Place search using SMT with State Equation took 55940 ms to find 0 implicit places.
[2023-03-15 14:39:23] [INFO ] Redundant transitions in 116 ms returned []
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:39:23] [INFO ] Invariants computation overflowed in 65 ms
[2023-03-15 14:39:27] [INFO ] Dead Transitions using invariants and state equation in 3513 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59854 ms. Remains : 2394/2394 places, 2290/2290 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-04 in 81857 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-06
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:39:27] [INFO ] Invariants computation overflowed in 64 ms
Incomplete random walk after 10000 steps, including 1241 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 873 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:39:27] [INFO ] Invariants computation overflowed in 64 ms
[2023-03-15 14:39:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:39:32] [INFO ] [Real]Absence check using state equation in 4618 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2408 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2408/2408 places, 2301/2301 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 116 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2398 transition count 2291
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 120 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2396 transition count 2292
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 25 place count 2396 transition count 2291
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 26 place count 2395 transition count 2291
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 2395 transition count 2290
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 28 place count 2394 transition count 2290
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 2394 transition count 2290
Applied a total of 30 rules in 1544 ms. Remains 2394 /2408 variables (removed 14) and now considering 2290/2301 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1544 ms. Remains : 2394/2408 places, 2290/2301 transitions.
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:39:34] [INFO ] Invariants computation overflowed in 61 ms
Incomplete random walk after 1000000 steps, including 127487 resets, run finished after 2145 ms. (steps per millisecond=466 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84729 resets, run finished after 1527 ms. (steps per millisecond=654 ) properties (out of 1) seen :0
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:39:38] [INFO ] Invariants computation overflowed in 61 ms
[2023-03-15 14:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:40:23] [INFO ] [Real]Absence check using state equation in 44698 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2394 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2394/2394 places, 2290/2290 transitions.
Applied a total of 0 rules in 277 ms. Remains 2394 /2394 variables (removed 0) and now considering 2290/2290 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 277 ms. Remains : 2394/2394 places, 2290/2290 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2394/2394 places, 2290/2290 transitions.
Applied a total of 0 rules in 276 ms. Remains 2394 /2394 variables (removed 0) and now considering 2290/2290 (removed 0) transitions.
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:40:23] [INFO ] Invariants computation overflowed in 62 ms
[2023-03-15 14:40:52] [INFO ] Implicit Places using invariants in 28987 ms returned []
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:40:52] [INFO ] Invariants computation overflowed in 61 ms
[2023-03-15 14:41:20] [INFO ] Implicit Places using invariants and state equation in 28309 ms returned []
Implicit Place search using SMT with State Equation took 57299 ms to find 0 implicit places.
[2023-03-15 14:41:21] [INFO ] Redundant transitions in 115 ms returned []
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:41:21] [INFO ] Invariants computation overflowed in 65 ms
[2023-03-15 14:41:24] [INFO ] Dead Transitions using invariants and state equation in 3129 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60829 ms. Remains : 2394/2394 places, 2290/2290 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-06 in 116938 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-07
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:41:24] [INFO ] Invariants computation overflowed in 43 ms
Incomplete random walk after 10000 steps, including 1252 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 848 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:41:24] [INFO ] Invariants computation overflowed in 43 ms
[2023-03-15 14:41:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:41:29] [INFO ] [Real]Absence check using state equation in 4694 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2408 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2408/2408 places, 2301/2301 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 116 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 2399 transition count 2292
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 121 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 22 place count 2397 transition count 2293
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 23 place count 2397 transition count 2292
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 24 place count 2396 transition count 2292
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 26 place count 2396 transition count 2290
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 28 place count 2394 transition count 2290
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 2394 transition count 2290
Applied a total of 30 rules in 1544 ms. Remains 2394 /2408 variables (removed 14) and now considering 2290/2301 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1545 ms. Remains : 2394/2408 places, 2290/2301 transitions.
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:41:31] [INFO ] Invariants computation overflowed in 57 ms
Incomplete random walk after 1000000 steps, including 127385 resets, run finished after 2148 ms. (steps per millisecond=465 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84398 resets, run finished after 1491 ms. (steps per millisecond=670 ) properties (out of 1) seen :0
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:41:34] [INFO ] Invariants computation overflowed in 57 ms
[2023-03-15 14:41:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:42:19] [INFO ] [Real]Absence check using state equation in 44693 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2394 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2394/2394 places, 2290/2290 transitions.
Applied a total of 0 rules in 281 ms. Remains 2394 /2394 variables (removed 0) and now considering 2290/2290 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 281 ms. Remains : 2394/2394 places, 2290/2290 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2394/2394 places, 2290/2290 transitions.
Applied a total of 0 rules in 280 ms. Remains 2394 /2394 variables (removed 0) and now considering 2290/2290 (removed 0) transitions.
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:42:20] [INFO ] Invariants computation overflowed in 57 ms
[2023-03-15 14:42:48] [INFO ] Implicit Places using invariants in 27931 ms returned []
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:42:48] [INFO ] Invariants computation overflowed in 58 ms
[2023-03-15 14:43:17] [INFO ] Implicit Places using invariants and state equation in 29187 ms returned []
Implicit Place search using SMT with State Equation took 57131 ms to find 0 implicit places.
[2023-03-15 14:43:17] [INFO ] Redundant transitions in 116 ms returned []
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:43:17] [INFO ] Invariants computation overflowed in 59 ms
[2023-03-15 14:43:20] [INFO ] Dead Transitions using invariants and state equation in 2474 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60010 ms. Remains : 2394/2394 places, 2290/2290 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-07 in 116035 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-08
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:43:20] [INFO ] Invariants computation overflowed in 43 ms
Incomplete random walk after 10000 steps, including 1284 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 854 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:43:20] [INFO ] Invariants computation overflowed in 42 ms
[2023-03-15 14:43:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:43:25] [INFO ] [Real]Absence check using state equation in 4693 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2408 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2408/2408 places, 2301/2301 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 117 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 2400 transition count 2293
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 116 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 20 place count 2398 transition count 2294
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 21 place count 2398 transition count 2293
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 22 place count 2397 transition count 2293
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 24 place count 2397 transition count 2291
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 26 place count 2395 transition count 2291
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 2395 transition count 2291
Applied a total of 28 rules in 1552 ms. Remains 2395 /2408 variables (removed 13) and now considering 2291/2301 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1553 ms. Remains : 2395/2408 places, 2291/2301 transitions.
// Phase 1: matrix 2291 rows 2395 cols
[2023-03-15 14:43:27] [INFO ] Invariants computation overflowed in 42 ms
Incomplete random walk after 1000000 steps, including 127550 resets, run finished after 2136 ms. (steps per millisecond=468 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84459 resets, run finished after 1472 ms. (steps per millisecond=679 ) properties (out of 1) seen :0
// Phase 1: matrix 2291 rows 2395 cols
[2023-03-15 14:43:30] [INFO ] Invariants computation overflowed in 43 ms
[2023-03-15 14:43:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:44:01] [INFO ] [Real]Absence check using state equation in 30391 ms returned sat
[2023-03-15 14:44:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 14:44:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 14:44:28] [INFO ] [Nat]Absence check using state equation in 26530 ms returned sat
[2023-03-15 14:44:28] [INFO ] State equation strengthened by 399 read => feed constraints.
[2023-03-15 14:44:31] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-15 14:44:34] [INFO ] [Nat]Added 399 Read/Feed constraints in 5534 ms returned sat
[2023-03-15 14:44:35] [INFO ] Computed and/alt/rep : 1802/11362/1802 causal constraints (skipped 488 transitions) in 1547 ms.
[2023-03-15 14:44:53] [INFO ] Deduced a trap composed of 2 places in 7217 ms of which 5 ms to minimize.
[2023-03-15 14:44:53] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
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)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2395 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2395/2395 places, 2291/2291 transitions.
Applied a total of 0 rules in 283 ms. Remains 2395 /2395 variables (removed 0) and now considering 2291/2291 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 284 ms. Remains : 2395/2395 places, 2291/2291 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2395/2395 places, 2291/2291 transitions.
Applied a total of 0 rules in 278 ms. Remains 2395 /2395 variables (removed 0) and now considering 2291/2291 (removed 0) transitions.
// Phase 1: matrix 2291 rows 2395 cols
[2023-03-15 14:44:54] [INFO ] Invariants computation overflowed in 42 ms
[2023-03-15 14:45:22] [INFO ] Implicit Places using invariants in 27861 ms returned []
// Phase 1: matrix 2291 rows 2395 cols
[2023-03-15 14:45:22] [INFO ] Invariants computation overflowed in 43 ms
[2023-03-15 14:45:50] [INFO ] Implicit Places using invariants and state equation in 28473 ms returned []
Implicit Place search using SMT with State Equation took 56338 ms to find 0 implicit places.
[2023-03-15 14:45:50] [INFO ] Redundant transitions in 118 ms returned []
// Phase 1: matrix 2291 rows 2395 cols
[2023-03-15 14:45:50] [INFO ] Invariants computation overflowed in 43 ms
[2023-03-15 14:45:53] [INFO ] Dead Transitions using invariants and state equation in 2787 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59532 ms. Remains : 2395/2395 places, 2291/2291 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-08 in 153563 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-09
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:45:53] [INFO ] Invariants computation overflowed in 54 ms
Incomplete random walk after 10000 steps, including 1264 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 832 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:45:54] [INFO ] Invariants computation overflowed in 43 ms
[2023-03-15 14:45:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:45:59] [INFO ] [Real]Absence check using state equation in 4688 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2408 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2408/2408 places, 2301/2301 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 118 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 2399 transition count 2292
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 117 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 22 place count 2397 transition count 2293
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 23 place count 2397 transition count 2292
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 24 place count 2396 transition count 2292
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 26 place count 2396 transition count 2290
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 28 place count 2394 transition count 2290
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 2394 transition count 2290
Applied a total of 30 rules in 1560 ms. Remains 2394 /2408 variables (removed 14) and now considering 2290/2301 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1560 ms. Remains : 2394/2408 places, 2290/2301 transitions.
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:46:00] [INFO ] Invariants computation overflowed in 41 ms
Incomplete random walk after 1000000 steps, including 127491 resets, run finished after 2141 ms. (steps per millisecond=467 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84276 resets, run finished after 1483 ms. (steps per millisecond=674 ) properties (out of 1) seen :0
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:46:04] [INFO ] Invariants computation overflowed in 41 ms
[2023-03-15 14:46:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:46:24] [INFO ] [Real]Absence check using state equation in 19429 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2394 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2394/2394 places, 2290/2290 transitions.
Applied a total of 0 rules in 280 ms. Remains 2394 /2394 variables (removed 0) and now considering 2290/2290 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 280 ms. Remains : 2394/2394 places, 2290/2290 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2394/2394 places, 2290/2290 transitions.
Applied a total of 0 rules in 276 ms. Remains 2394 /2394 variables (removed 0) and now considering 2290/2290 (removed 0) transitions.
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:46:24] [INFO ] Invariants computation overflowed in 42 ms
[2023-03-15 14:46:53] [INFO ] Implicit Places using invariants in 28433 ms returned []
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:46:53] [INFO ] Invariants computation overflowed in 41 ms
[2023-03-15 14:47:21] [INFO ] Implicit Places using invariants and state equation in 28365 ms returned []
Implicit Place search using SMT with State Equation took 56805 ms to find 0 implicit places.
[2023-03-15 14:47:21] [INFO ] Redundant transitions in 116 ms returned []
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:47:21] [INFO ] Invariants computation overflowed in 42 ms
[2023-03-15 14:47:25] [INFO ] Dead Transitions using invariants and state equation in 3354 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60561 ms. Remains : 2394/2394 places, 2290/2290 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-09 in 91284 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-10
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:47:25] [INFO ] Invariants computation overflowed in 42 ms
Incomplete random walk after 10000 steps, including 1265 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 870 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:47:25] [INFO ] Invariants computation overflowed in 44 ms
[2023-03-15 14:47:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:47:30] [INFO ] [Real]Absence check using state equation in 4692 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2408 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2408/2408 places, 2301/2301 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 117 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2398 transition count 2291
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 117 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2396 transition count 2292
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 26 place count 2396 transition count 2290
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 28 place count 2394 transition count 2290
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 30 place count 2394 transition count 2290
Applied a total of 30 rules in 1265 ms. Remains 2394 /2408 variables (removed 14) and now considering 2290/2301 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1265 ms. Remains : 2394/2408 places, 2290/2301 transitions.
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:47:31] [INFO ] Invariants computation overflowed in 61 ms
Incomplete random walk after 1000000 steps, including 127204 resets, run finished after 2160 ms. (steps per millisecond=462 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84267 resets, run finished after 1487 ms. (steps per millisecond=672 ) properties (out of 1) seen :0
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:47:35] [INFO ] Invariants computation overflowed in 61 ms
[2023-03-15 14:47:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:48:14] [INFO ] [Real]Absence check using state equation in 38932 ms returned sat
[2023-03-15 14:48:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 14:48:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 14:48:59] [INFO ] [Nat]Absence check using state equation in 44683 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2394 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2394/2394 places, 2290/2290 transitions.
Applied a total of 0 rules in 289 ms. Remains 2394 /2394 variables (removed 0) and now considering 2290/2290 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 289 ms. Remains : 2394/2394 places, 2290/2290 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2394/2394 places, 2290/2290 transitions.
Applied a total of 0 rules in 286 ms. Remains 2394 /2394 variables (removed 0) and now considering 2290/2290 (removed 0) transitions.
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:49:00] [INFO ] Invariants computation overflowed in 61 ms
[2023-03-15 14:49:28] [INFO ] Implicit Places using invariants in 28424 ms returned []
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:49:28] [INFO ] Invariants computation overflowed in 61 ms
[2023-03-15 14:49:57] [INFO ] Implicit Places using invariants and state equation in 28342 ms returned []
Implicit Place search using SMT with State Equation took 56775 ms to find 0 implicit places.
[2023-03-15 14:49:57] [INFO ] Redundant transitions in 116 ms returned []
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:49:57] [INFO ] Invariants computation overflowed in 61 ms
[2023-03-15 14:50:00] [INFO ] Dead Transitions using invariants and state equation in 3196 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60380 ms. Remains : 2394/2394 places, 2290/2290 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-10 in 155547 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-11
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:50:00] [INFO ] Invariants computation overflowed in 42 ms
Incomplete random walk after 10000 steps, including 1269 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 833 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:50:00] [INFO ] Invariants computation overflowed in 43 ms
[2023-03-15 14:50:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:50:03] [INFO ] [Real]Absence check using state equation in 2213 ms returned sat
[2023-03-15 14:50:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 14:50:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 14:50:08] [INFO ] [Nat]Absence check using state equation in 4696 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2408 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2408/2408 places, 2301/2301 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 119 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 2399 transition count 2292
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 117 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 22 place count 2397 transition count 2293
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 23 place count 2397 transition count 2292
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 24 place count 2396 transition count 2292
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 26 place count 2396 transition count 2290
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 28 place count 2394 transition count 2290
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 2394 transition count 2290
Applied a total of 30 rules in 1550 ms. Remains 2394 /2408 variables (removed 14) and now considering 2290/2301 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1551 ms. Remains : 2394/2408 places, 2290/2301 transitions.
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:50:10] [INFO ] Invariants computation overflowed in 64 ms
Incomplete random walk after 1000000 steps, including 127616 resets, run finished after 2139 ms. (steps per millisecond=467 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84255 resets, run finished after 1487 ms. (steps per millisecond=672 ) properties (out of 1) seen :0
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:50:13] [INFO ] Invariants computation overflowed in 62 ms
[2023-03-15 14:50:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:50:24] [INFO ] [Real]Absence check using state equation in 9743 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2394 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2394/2394 places, 2290/2290 transitions.
Applied a total of 0 rules in 277 ms. Remains 2394 /2394 variables (removed 0) and now considering 2290/2290 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 277 ms. Remains : 2394/2394 places, 2290/2290 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2394/2394 places, 2290/2290 transitions.
Applied a total of 0 rules in 276 ms. Remains 2394 /2394 variables (removed 0) and now considering 2290/2290 (removed 0) transitions.
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:50:24] [INFO ] Invariants computation overflowed in 62 ms
[2023-03-15 14:50:52] [INFO ] Implicit Places using invariants in 27834 ms returned []
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:50:52] [INFO ] Invariants computation overflowed in 62 ms
[2023-03-15 14:51:20] [INFO ] Implicit Places using invariants and state equation in 28141 ms returned []
Implicit Place search using SMT with State Equation took 55979 ms to find 0 implicit places.
[2023-03-15 14:51:20] [INFO ] Redundant transitions in 115 ms returned []
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:51:20] [INFO ] Invariants computation overflowed in 68 ms
[2023-03-15 14:51:24] [INFO ] Dead Transitions using invariants and state equation in 3520 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59906 ms. Remains : 2394/2394 places, 2290/2290 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-11 in 83693 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-12
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:51:24] [INFO ] Invariants computation overflowed in 63 ms
Incomplete random walk after 10000 steps, including 1275 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 858 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:51:24] [INFO ] Invariants computation overflowed in 64 ms
[2023-03-15 14:51:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:51:29] [INFO ] [Real]Absence check using state equation in 4631 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2408 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2408/2408 places, 2301/2301 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 116 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2398 transition count 2291
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 120 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 24 place count 2396 transition count 2292
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 25 place count 2396 transition count 2291
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 26 place count 2395 transition count 2291
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 28 place count 2395 transition count 2289
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 30 place count 2393 transition count 2289
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 31 place count 2393 transition count 2289
Applied a total of 31 rules in 1555 ms. Remains 2393 /2408 variables (removed 15) and now considering 2289/2301 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1555 ms. Remains : 2393/2408 places, 2289/2301 transitions.
// Phase 1: matrix 2289 rows 2393 cols
[2023-03-15 14:51:31] [INFO ] Invariants computation overflowed in 44 ms
Incomplete random walk after 1000000 steps, including 127589 resets, run finished after 2136 ms. (steps per millisecond=468 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84514 resets, run finished after 1479 ms. (steps per millisecond=676 ) properties (out of 1) seen :0
// Phase 1: matrix 2289 rows 2393 cols
[2023-03-15 14:51:34] [INFO ] Invariants computation overflowed in 41 ms
[2023-03-15 14:51:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:52:20] [INFO ] [Real]Absence check using state equation in 44712 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2393 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2393/2393 places, 2289/2289 transitions.
Applied a total of 0 rules in 279 ms. Remains 2393 /2393 variables (removed 0) and now considering 2289/2289 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 279 ms. Remains : 2393/2393 places, 2289/2289 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2393/2393 places, 2289/2289 transitions.
Applied a total of 0 rules in 277 ms. Remains 2393 /2393 variables (removed 0) and now considering 2289/2289 (removed 0) transitions.
// Phase 1: matrix 2289 rows 2393 cols
[2023-03-15 14:52:20] [INFO ] Invariants computation overflowed in 42 ms
[2023-03-15 14:52:47] [INFO ] Implicit Places using invariants in 27214 ms returned []
// Phase 1: matrix 2289 rows 2393 cols
[2023-03-15 14:52:47] [INFO ] Invariants computation overflowed in 42 ms
[2023-03-15 14:53:16] [INFO ] Implicit Places using invariants and state equation in 28908 ms returned []
Implicit Place search using SMT with State Equation took 56131 ms to find 0 implicit places.
[2023-03-15 14:53:16] [INFO ] Redundant transitions in 115 ms returned []
// Phase 1: matrix 2289 rows 2393 cols
[2023-03-15 14:53:16] [INFO ] Invariants computation overflowed in 42 ms
[2023-03-15 14:53:20] [INFO ] Dead Transitions using invariants and state equation in 3476 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60008 ms. Remains : 2393/2393 places, 2289/2289 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-12 in 116085 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-13
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:53:20] [INFO ] Invariants computation overflowed in 64 ms
Incomplete random walk after 10000 steps, including 1274 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 844 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:53:20] [INFO ] Invariants computation overflowed in 63 ms
[2023-03-15 14:53:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:53:25] [INFO ] [Real]Absence check using state equation in 4655 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2408 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2408/2408 places, 2301/2301 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 118 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 2399 transition count 2292
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 119 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 22 place count 2397 transition count 2293
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 23 place count 2397 transition count 2292
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 24 place count 2396 transition count 2292
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 26 place count 2396 transition count 2290
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 28 place count 2394 transition count 2290
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 2394 transition count 2290
Applied a total of 30 rules in 1553 ms. Remains 2394 /2408 variables (removed 14) and now considering 2290/2301 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1553 ms. Remains : 2394/2408 places, 2290/2301 transitions.
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:53:27] [INFO ] Invariants computation overflowed in 71 ms
Incomplete random walk after 1000000 steps, including 127641 resets, run finished after 2133 ms. (steps per millisecond=468 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84517 resets, run finished after 1477 ms. (steps per millisecond=677 ) properties (out of 1) seen :0
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:53:31] [INFO ] Invariants computation overflowed in 71 ms
[2023-03-15 14:53:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:53:35] [INFO ] [Real]Absence check using state equation in 3831 ms returned sat
[2023-03-15 14:53:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 14:53:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 14:53:53] [INFO ] [Nat]Absence check using state equation in 17361 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2394 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2394/2394 places, 2290/2290 transitions.
Applied a total of 0 rules in 277 ms. Remains 2394 /2394 variables (removed 0) and now considering 2290/2290 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 278 ms. Remains : 2394/2394 places, 2290/2290 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2394/2394 places, 2290/2290 transitions.
Applied a total of 0 rules in 281 ms. Remains 2394 /2394 variables (removed 0) and now considering 2290/2290 (removed 0) transitions.
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:53:53] [INFO ] Invariants computation overflowed in 73 ms
[2023-03-15 14:54:21] [INFO ] Implicit Places using invariants in 27512 ms returned []
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:54:21] [INFO ] Invariants computation overflowed in 71 ms
[2023-03-15 14:54:50] [INFO ] Implicit Places using invariants and state equation in 29496 ms returned []
Implicit Place search using SMT with State Equation took 57017 ms to find 0 implicit places.
[2023-03-15 14:54:50] [INFO ] Redundant transitions in 117 ms returned []
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:54:50] [INFO ] Invariants computation overflowed in 72 ms
[2023-03-15 14:54:53] [INFO ] Dead Transitions using invariants and state equation in 3108 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60532 ms. Remains : 2394/2394 places, 2290/2290 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-13 in 93631 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-14
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:54:54] [INFO ] Invariants computation overflowed in 43 ms
Incomplete random walk after 10000 steps, including 1298 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 838 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:54:54] [INFO ] Invariants computation overflowed in 42 ms
[2023-03-15 14:54:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:54:59] [INFO ] [Real]Absence check using state equation in 4670 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2408 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2408/2408 places, 2301/2301 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 119 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 2399 transition count 2292
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 119 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 22 place count 2397 transition count 2293
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 23 place count 2397 transition count 2292
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 24 place count 2396 transition count 2292
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 26 place count 2396 transition count 2290
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 28 place count 2394 transition count 2290
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 2394 transition count 2290
Applied a total of 30 rules in 1593 ms. Remains 2394 /2408 variables (removed 14) and now considering 2290/2301 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1593 ms. Remains : 2394/2408 places, 2290/2301 transitions.
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:55:01] [INFO ] Invariants computation overflowed in 47 ms
Incomplete random walk after 1000000 steps, including 127745 resets, run finished after 2562 ms. (steps per millisecond=390 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84420 resets, run finished after 1758 ms. (steps per millisecond=568 ) properties (out of 1) seen :0
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:55:05] [INFO ] Invariants computation overflowed in 50 ms
[2023-03-15 14:55:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:55:50] [INFO ] [Real]Absence check using state equation in 44693 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2394 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2394/2394 places, 2290/2290 transitions.
Applied a total of 0 rules in 280 ms. Remains 2394 /2394 variables (removed 0) and now considering 2290/2290 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 280 ms. Remains : 2394/2394 places, 2290/2290 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2394/2394 places, 2290/2290 transitions.
Applied a total of 0 rules in 275 ms. Remains 2394 /2394 variables (removed 0) and now considering 2290/2290 (removed 0) transitions.
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:55:51] [INFO ] Invariants computation overflowed in 47 ms
[2023-03-15 14:56:18] [INFO ] Implicit Places using invariants in 27526 ms returned []
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:56:18] [INFO ] Invariants computation overflowed in 48 ms
[2023-03-15 14:56:46] [INFO ] Implicit Places using invariants and state equation in 28377 ms returned []
Implicit Place search using SMT with State Equation took 55906 ms to find 0 implicit places.
[2023-03-15 14:56:47] [INFO ] Redundant transitions in 116 ms returned []
// Phase 1: matrix 2290 rows 2394 cols
[2023-03-15 14:56:47] [INFO ] Invariants computation overflowed in 47 ms
[2023-03-15 14:56:50] [INFO ] Dead Transitions using invariants and state equation in 3504 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59816 ms. Remains : 2394/2394 places, 2290/2290 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-14 in 116541 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-15
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:56:50] [INFO ] Invariants computation overflowed in 42 ms
Incomplete random walk after 10000 steps, including 1301 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 849 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
// Phase 1: matrix 2301 rows 2408 cols
[2023-03-15 14:56:50] [INFO ] Invariants computation overflowed in 43 ms
[2023-03-15 14:56:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:56:55] [INFO ] [Real]Absence check using state equation in 4693 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2408 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2408/2408 places, 2301/2301 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 124 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 2398 transition count 2291
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 117 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 2397 transition count 2292
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 23 place count 2397 transition count 2291
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 24 place count 2396 transition count 2291
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 26 place count 2396 transition count 2289
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 28 place count 2394 transition count 2289
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 2394 transition count 2289
Applied a total of 30 rules in 1550 ms. Remains 2394 /2408 variables (removed 14) and now considering 2289/2301 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1551 ms. Remains : 2394/2408 places, 2289/2301 transitions.
// Phase 1: matrix 2289 rows 2394 cols
[2023-03-15 14:56:57] [INFO ] Invariants computation overflowed in 74 ms
Incomplete random walk after 1000000 steps, including 127703 resets, run finished after 2143 ms. (steps per millisecond=466 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84370 resets, run finished after 1489 ms. (steps per millisecond=671 ) properties (out of 1) seen :0
// Phase 1: matrix 2289 rows 2394 cols
[2023-03-15 14:57:01] [INFO ] Invariants computation overflowed in 69 ms
[2023-03-15 14:57:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 14:57:46] [INFO ] [Real]Absence check using state equation in 44702 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2394 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2394/2394 places, 2289/2289 transitions.
Applied a total of 0 rules in 281 ms. Remains 2394 /2394 variables (removed 0) and now considering 2289/2289 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 281 ms. Remains : 2394/2394 places, 2289/2289 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2394/2394 places, 2289/2289 transitions.
Applied a total of 0 rules in 279 ms. Remains 2394 /2394 variables (removed 0) and now considering 2289/2289 (removed 0) transitions.
// Phase 1: matrix 2289 rows 2394 cols
[2023-03-15 14:57:46] [INFO ] Invariants computation overflowed in 70 ms
[2023-03-15 14:58:14] [INFO ] Implicit Places using invariants in 27608 ms returned []
// Phase 1: matrix 2289 rows 2394 cols
[2023-03-15 14:58:14] [INFO ] Invariants computation overflowed in 69 ms
[2023-03-15 14:58:42] [INFO ] Implicit Places using invariants and state equation in 28273 ms returned []
Implicit Place search using SMT with State Equation took 55884 ms to find 0 implicit places.
[2023-03-15 14:58:42] [INFO ] Redundant transitions in 118 ms returned []
// Phase 1: matrix 2289 rows 2394 cols
[2023-03-15 14:58:42] [INFO ] Invariants computation overflowed in 70 ms
[2023-03-15 14:58:46] [INFO ] Dead Transitions using invariants and state equation in 3396 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59686 ms. Remains : 2394/2394 places, 2289/2289 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-15 in 115734 ms.
[2023-03-15 14:58:48] [INFO ] Flatten gal took : 1644 ms
[2023-03-15 14:58:48] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/UpperBounds.sr.xml took 3 ms.
[2023-03-15 14:58:48] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2408 places, 2301 transitions and 59747 arcs took 63 ms.
Total runtime 3027867 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --maxsum=/tmp/1212/ub_0_ --maxsum=/tmp/1212/ub_1_ --maxsum=/tmp/1212/ub_2_ --maxsum=/tmp/1212/ub_3_ --maxsum=/tmp/1212/ub_4_ --maxsum=/tmp/1212/ub_5_ --maxsum=/tmp/1212/ub_6_ --maxsum=/tmp/1212/ub_7_ --maxsum=/tmp/1212/ub_8_ --maxsum=/tmp/1212/ub_9_ --maxsum=/tmp/1212/ub_10_ --maxsum=/tmp/1212/ub_11_ --maxsum=/tmp/1212/ub_12_ --maxsum=/tmp/1212/ub_13_ --maxsum=/tmp/1212/ub_14_
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14734056 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16086860 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
mcc2023
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-100"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is DoubleExponent-PT-100, 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 r137-smll-167819418600493"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-100.tgz
mv DoubleExponent-PT-100 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;