Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r153-tall-171631151600356.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
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 r153-tall-171631151600356
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 15:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.8M May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME 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 1716429481975

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=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleExponent-PT-100
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-23 01:58:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-23 01:58:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 01:58:03] [INFO ] Load time of PNML (sax parser for PT used): 186 ms
[2024-05-23 01:58:03] [INFO ] Transformed 5304 places.
[2024-05-23 01:58:03] [INFO ] Transformed 4998 transitions.
[2024-05-23 01:58:03] [INFO ] Parsed PT model containing 5304 places and 4998 transitions and 14094 arcs in 277 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 10 ms.
// Phase 1: matrix 4998 rows 5304 cols
[2024-05-23 01:58:05] [INFO ] Invariants computation overflowed in 274 ms
Incomplete random walk after 10000 steps, including 332 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 281 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 276 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 289 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 283 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 292 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 291 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 279 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 283 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 272 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 275 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 280 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 287 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 290 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 286 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 293 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 278 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 16) seen :0
// Phase 1: matrix 4998 rows 5304 cols
[2024-05-23 01:58:06] [INFO ] Invariants computation overflowed in 191 ms
[2024-05-23 01:58:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 01:58:11] [INFO ] [Real]Absence check using state equation in 4442 ms returned unknown
[2024-05-23 01:58:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 01:58:16] [INFO ] [Real]Absence check using state equation in 4502 ms returned unknown
[2024-05-23 01:58:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 01:58:21] [INFO ] [Real]Absence check using state equation in 4519 ms returned unknown
[2024-05-23 01:58:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 01:58:26] [INFO ] [Real]Absence check using state equation in 4557 ms returned unknown
[2024-05-23 01:58:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 01:58:31] [INFO ] [Real]Absence check using state equation in 4481 ms returned unknown
[2024-05-23 01:58:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 01:58:36] [INFO ] [Real]Absence check using state equation in 4511 ms returned unknown
[2024-05-23 01:58:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 01:58:41] [INFO ] [Real]Absence check using state equation in 4566 ms returned unknown
[2024-05-23 01:58:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 01:58:46] [INFO ] [Real]Absence check using state equation in 4579 ms returned unknown
[2024-05-23 01:58:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 01:58:51] [INFO ] [Real]Absence check using state equation in 4582 ms returned unknown
[2024-05-23 01:58:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 01:58:54] [INFO ] [Real]Absence check using state equation in 2776 ms returned sat
[2024-05-23 01:58:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 01:58:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 01:58:58] [INFO ] [Nat]Absence check using state equation in 2983 ms returned sat
[2024-05-23 01:59:02] [INFO ] Deduced a trap composed of 43 places in 4133 ms of which 13 ms to minimize.
[2024-05-23 01:59:02] [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:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:754)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-23 01:59:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 01:59:07] [INFO ] [Real]Absence check using state equation in 4570 ms returned unknown
[2024-05-23 01:59:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 01:59:12] [INFO ] [Real]Absence check using state equation in 4571 ms returned unknown
[2024-05-23 01:59:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 01:59:17] [INFO ] [Real]Absence check using state equation in 4580 ms returned unknown
[2024-05-23 01:59:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 01:59:22] [INFO ] [Real]Absence check using state equation in 4505 ms returned unknown
[2024-05-23 01:59:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 01:59:27] [INFO ] [Real]Absence check using state equation in 4590 ms returned unknown
[2024-05-23 01:59:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 01:59:32] [INFO ] [Real]Absence check using state equation in 4571 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 16 out of 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.14 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 1180 transitions
Trivial Post-agglo rules discarded 1180 transitions
Performed 1180 trivial Post agglomeration. Transition count delta: 1180
Iterating post reduction 0 with 1183 rules applied. Total rules applied 1184 place count 5297 transition count 3816
Reduce places removed 1180 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 1190 rules applied. Total rules applied 2374 place count 4117 transition count 3806
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 2384 place count 4107 transition count 3806
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 201 Pre rules applied. Total rules applied 2384 place count 4107 transition count 3605
Deduced a syphon composed of 201 places in 187 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 3 with 402 rules applied. Total rules applied 2786 place count 3906 transition count 3605
Performed 901 Post agglomeration using F-continuation condition.Transition count delta: 901
Deduced a syphon composed of 901 places in 115 ms
Reduce places removed 901 places and 0 transitions.
Iterating global reduction 3 with 1802 rules applied. Total rules applied 4588 place count 3005 transition count 2704
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 55 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 3 with 202 rules applied. Total rules applied 4790 place count 2904 transition count 2704
Performed 92 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 92 places in 54 ms
Reduce places removed 92 places and 0 transitions.
Iterating global reduction 3 with 184 rules applied. Total rules applied 4974 place count 2812 transition count 2704
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 4975 place count 2812 transition count 2703
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 4976 place count 2811 transition count 2703
Free-agglomeration rule (complex) applied 400 times.
Iterating global reduction 4 with 400 rules applied. Total rules applied 5376 place count 2811 transition count 2303
Reduce places removed 400 places and 0 transitions.
Iterating post reduction 4 with 400 rules applied. Total rules applied 5776 place count 2411 transition count 2303
Partial Free-agglomeration rule applied 398 times.
Drop transitions removed 398 transitions
Iterating global reduction 5 with 398 rules applied. Total rules applied 6174 place count 2411 transition count 2303
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 6175 place count 2410 transition count 2302
Applied a total of 6175 rules in 2371 ms. Remains 2410 /5304 variables (removed 2894) and now considering 2302/4998 (removed 2696) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2372 ms. Remains : 2410/5304 places, 2302/4998 transitions.
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 01:59:35] [INFO ] Invariants computation overflowed in 44 ms
Incomplete random walk after 1000000 steps, including 128353 resets, run finished after 1989 ms. (steps per millisecond=502 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84653 resets, run finished after 1273 ms. (steps per millisecond=785 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84648 resets, run finished after 1185 ms. (steps per millisecond=843 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84836 resets, run finished after 1312 ms. (steps per millisecond=762 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84776 resets, run finished after 1257 ms. (steps per millisecond=795 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84047 resets, run finished after 1243 ms. (steps per millisecond=804 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84748 resets, run finished after 1173 ms. (steps per millisecond=852 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84549 resets, run finished after 1137 ms. (steps per millisecond=879 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84937 resets, run finished after 1149 ms. (steps per millisecond=870 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84662 resets, run finished after 1141 ms. (steps per millisecond=876 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84749 resets, run finished after 1158 ms. (steps per millisecond=863 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84674 resets, run finished after 1144 ms. (steps per millisecond=874 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84495 resets, run finished after 1154 ms. (steps per millisecond=866 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84858 resets, run finished after 1141 ms. (steps per millisecond=876 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84734 resets, run finished after 1148 ms. (steps per millisecond=871 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84859 resets, run finished after 1153 ms. (steps per millisecond=867 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84813 resets, run finished after 1146 ms. (steps per millisecond=872 ) properties (out of 16) seen :0
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 01:59:56] [INFO ] Invariants computation overflowed in 56 ms
[2024-05-23 01:59:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:00:02] [INFO ] [Real]Absence check using state equation in 6140 ms returned sat
[2024-05-23 02:00:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 02:00:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 02:00:47] [INFO ] [Nat]Absence check using state equation in 44802 ms returned unknown
[2024-05-23 02:00:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:01:32] [INFO ] [Real]Absence check using state equation in 44804 ms returned unknown
[2024-05-23 02:01:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:02:17] [INFO ] [Real]Absence check using state equation in 44787 ms returned unknown
[2024-05-23 02:02:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:02:49] [INFO ] [Real]Absence check using state equation in 30997 ms returned sat
[2024-05-23 02:02:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 02:02:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 02:03:34] [INFO ] [Nat]Absence check using state equation in 44776 ms returned unknown
[2024-05-23 02:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:03:35] [INFO ] [Real]Absence check using state equation in 1113 ms returned sat
[2024-05-23 02:03:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 02:03:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 02:03:47] [INFO ] [Nat]Absence check using state equation in 11904 ms returned sat
[2024-05-23 02:03:47] [INFO ] State equation strengthened by 396 read => feed constraints.
[2024-05-23 02:03:48] [INFO ] [Nat]Added 396 Read/Feed constraints in 382 ms returned sat
[2024-05-23 02:03:51] [INFO ] Deduced a trap composed of 2 places in 2801 ms of which 14 ms to minimize.
[2024-05-23 02:03:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 2998 ms
[2024-05-23 02:03:51] [INFO ] Computed and/alt/rep : 1830/11377/1830 causal constraints (skipped 471 transitions) in 266 ms.
[2024-05-23 02:03:59] [INFO ] Added : 35 causal constraints over 7 iterations in 8454 ms. Result :unknown
[2024-05-23 02:04:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:04:44] [INFO ] [Real]Absence check using state equation in 44738 ms returned unknown
[2024-05-23 02:04:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:05:29] [INFO ] [Real]Absence check using state equation in 44809 ms returned unknown
[2024-05-23 02:05:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:05:38] [INFO ] [Real]Absence check using state equation in 8658 ms returned sat
[2024-05-23 02:05:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 02:05:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 02:05:43] [INFO ] [Nat]Absence check using state equation in 4521 ms returned sat
[2024-05-23 02:05:46] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-23 02:05:49] [INFO ] [Nat]Added 396 Read/Feed constraints in 6046 ms returned unknown
[2024-05-23 02:05:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:06:34] [INFO ] [Real]Absence check using state equation in 44812 ms returned unknown
[2024-05-23 02:06:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:06:44] [INFO ] [Real]Absence check using state equation in 10112 ms returned sat
[2024-05-23 02:06:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 02:06:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 02:06:56] [INFO ] [Nat]Absence check using state equation in 10976 ms returned sat
[2024-05-23 02:06:57] [INFO ] [Nat]Added 396 Read/Feed constraints in 878 ms returned sat
[2024-05-23 02:06:57] [INFO ] Computed and/alt/rep : 1830/11377/1830 causal constraints (skipped 471 transitions) in 251 ms.
[2024-05-23 02:07:06] [INFO ] Added : 70 causal constraints over 14 iterations in 8837 ms. Result :unknown
[2024-05-23 02:07:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:07:51] [INFO ] [Real]Absence check using state equation in 44840 ms returned unknown
[2024-05-23 02:07:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:08:14] [INFO ] [Real]Absence check using state equation in 23006 ms returned sat
[2024-05-23 02:08:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 02:08:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 02:08:59] [INFO ] [Nat]Absence check using state equation in 44826 ms returned unknown
[2024-05-23 02:08:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:09:20] [INFO ] [Real]Absence check using state equation in 20653 ms returned sat
[2024-05-23 02:09:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 02:09:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 02:09:35] [INFO ] [Nat]Absence check using state equation in 15190 ms returned sat
[2024-05-23 02:09:38] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-23 02:09:41] [INFO ] [Nat]Added 396 Read/Feed constraints in 6070 ms returned unknown
[2024-05-23 02:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:09:49] [INFO ] [Real]Absence check using state equation in 7150 ms returned sat
[2024-05-23 02:09:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 02:09:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 02:09:59] [INFO ] [Nat]Absence check using state equation in 10173 ms returned unknown
[2024-05-23 02:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:10:17] [INFO ] [Real]Absence check using state equation in 17005 ms returned sat
[2024-05-23 02:10:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 02:10:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 02:11:02] [INFO ] [Nat]Absence check using state equation in 44848 ms returned unknown
[2024-05-23 02:11:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:11:47] [INFO ] [Real]Absence check using state equation in 44841 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 16 out of 2410 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2410/2410 places, 2302/2302 transitions.
Applied a total of 0 rules in 147 ms. Remains 2410 /2410 variables (removed 0) and now considering 2302/2302 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 147 ms. Remains : 2410/2410 places, 2302/2302 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2410/2410 places, 2302/2302 transitions.
Applied a total of 0 rules in 142 ms. Remains 2410 /2410 variables (removed 0) and now considering 2302/2302 (removed 0) transitions.
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:12:17] [INFO ] Invariants computation overflowed in 44 ms
[2024-05-23 02:12:27] [INFO ] Implicit Places using invariants in 9901 ms returned []
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:12:27] [INFO ] Invariants computation overflowed in 43 ms
[2024-05-23 02:12:37] [INFO ] Implicit Places using invariants and state equation in 10179 ms returned []
Implicit Place search using SMT with State Equation took 20082 ms to find 0 implicit places.
[2024-05-23 02:12:38] [INFO ] Redundant transitions in 194 ms returned []
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:12:38] [INFO ] Invariants computation overflowed in 42 ms
[2024-05-23 02:12:39] [INFO ] Dead Transitions using invariants and state equation in 1382 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21813 ms. Remains : 2410/2410 places, 2302/2302 transitions.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-00
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:12:39] [INFO ] Invariants computation overflowed in 44 ms
Incomplete random walk after 10000 steps, including 1291 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 841 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:12:39] [INFO ] Invariants computation overflowed in 43 ms
[2024-05-23 02:12:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:12:44] [INFO ] [Real]Absence check using state equation in 4796 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2410 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2410/2410 places, 2302/2302 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2410 transition count 2301
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2409 transition count 2301
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 50 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 18 place count 2401 transition count 2293
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 51 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 2400 transition count 2294
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 23 place count 2400 transition count 2291
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 26 place count 2397 transition count 2291
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 3 with 6 rules applied. Total rules applied 32 place count 2397 transition count 2285
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 38 place count 2391 transition count 2285
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 39 place count 2391 transition count 2285
Applied a total of 39 rules in 911 ms. Remains 2391 /2410 variables (removed 19) and now considering 2285/2302 (removed 17) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 914 ms. Remains : 2391/2410 places, 2285/2302 transitions.
// Phase 1: matrix 2285 rows 2391 cols
[2024-05-23 02:12:45] [INFO ] Invariants computation overflowed in 42 ms
Incomplete random walk after 1000000 steps, including 128290 resets, run finished after 1438 ms. (steps per millisecond=695 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84722 resets, run finished after 1003 ms. (steps per millisecond=997 ) properties (out of 1) seen :0
// Phase 1: matrix 2285 rows 2391 cols
[2024-05-23 02:12:48] [INFO ] Invariants computation overflowed in 37 ms
[2024-05-23 02:12:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:12:52] [INFO ] [Real]Absence check using state equation in 4227 ms returned sat
[2024-05-23 02:12:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 02:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 02:12:55] [INFO ] [Nat]Absence check using state equation in 2228 ms returned sat
[2024-05-23 02:12:55] [INFO ] State equation strengthened by 401 read => feed constraints.
[2024-05-23 02:12:59] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-23 02:13:02] [INFO ] [Nat]Added 401 Read/Feed constraints in 6824 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2391 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2391/2391 places, 2285/2285 transitions.
Applied a total of 0 rules in 201 ms. Remains 2391 /2391 variables (removed 0) and now considering 2285/2285 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 201 ms. Remains : 2391/2391 places, 2285/2285 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2391/2391 places, 2285/2285 transitions.
Applied a total of 0 rules in 205 ms. Remains 2391 /2391 variables (removed 0) and now considering 2285/2285 (removed 0) transitions.
// Phase 1: matrix 2285 rows 2391 cols
[2024-05-23 02:13:02] [INFO ] Invariants computation overflowed in 44 ms
[2024-05-23 02:13:25] [INFO ] Implicit Places using invariants in 22946 ms returned []
// Phase 1: matrix 2285 rows 2391 cols
[2024-05-23 02:13:25] [INFO ] Invariants computation overflowed in 39 ms
[2024-05-23 02:13:50] [INFO ] Implicit Places using invariants and state equation in 24612 ms returned []
Implicit Place search using SMT with State Equation took 47569 ms to find 0 implicit places.
[2024-05-23 02:13:50] [INFO ] Redundant transitions in 160 ms returned []
// Phase 1: matrix 2285 rows 2391 cols
[2024-05-23 02:13:50] [INFO ] Invariants computation overflowed in 39 ms
[2024-05-23 02:13:51] [INFO ] Dead Transitions using invariants and state equation in 1533 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49478 ms. Remains : 2391/2391 places, 2285/2285 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-00 in 72462 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-01
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:13:51] [INFO ] Invariants computation overflowed in 42 ms
Incomplete random walk after 10000 steps, including 1287 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 824 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:13:52] [INFO ] Invariants computation overflowed in 38 ms
[2024-05-23 02:13:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:13:57] [INFO ] [Real]Absence check using state equation in 4778 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2410 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2410/2410 places, 2302/2302 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2410 transition count 2301
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2409 transition count 2301
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 51 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 14 place count 2403 transition count 2295
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 17 place count 2403 transition count 2292
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 20 place count 2400 transition count 2292
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 3 with 6 rules applied. Total rules applied 26 place count 2400 transition count 2286
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 32 place count 2394 transition count 2286
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 33 place count 2394 transition count 2286
Applied a total of 33 rules in 805 ms. Remains 2394 /2410 variables (removed 16) and now considering 2286/2302 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 806 ms. Remains : 2394/2410 places, 2286/2302 transitions.
// Phase 1: matrix 2286 rows 2394 cols
[2024-05-23 02:13:58] [INFO ] Invariants computation overflowed in 31 ms
Incomplete random walk after 1000000 steps, including 128314 resets, run finished after 1486 ms. (steps per millisecond=672 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84547 resets, run finished after 1020 ms. (steps per millisecond=980 ) properties (out of 1) seen :0
// Phase 1: matrix 2286 rows 2394 cols
[2024-05-23 02:14:00] [INFO ] Invariants computation overflowed in 33 ms
[2024-05-23 02:14:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:14:45] [INFO ] [Real]Absence check using state equation in 44804 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, 2286/2286 transitions.
Applied a total of 0 rules in 219 ms. Remains 2394 /2394 variables (removed 0) and now considering 2286/2286 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 219 ms. Remains : 2394/2394 places, 2286/2286 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2394/2394 places, 2286/2286 transitions.
Applied a total of 0 rules in 191 ms. Remains 2394 /2394 variables (removed 0) and now considering 2286/2286 (removed 0) transitions.
// Phase 1: matrix 2286 rows 2394 cols
[2024-05-23 02:14:46] [INFO ] Invariants computation overflowed in 33 ms
[2024-05-23 02:15:09] [INFO ] Implicit Places using invariants in 23103 ms returned []
// Phase 1: matrix 2286 rows 2394 cols
[2024-05-23 02:15:09] [INFO ] Invariants computation overflowed in 40 ms
[2024-05-23 02:15:33] [INFO ] Implicit Places using invariants and state equation in 24294 ms returned []
Implicit Place search using SMT with State Equation took 47416 ms to find 0 implicit places.
[2024-05-23 02:15:33] [INFO ] Redundant transitions in 84 ms returned []
// Phase 1: matrix 2286 rows 2394 cols
[2024-05-23 02:15:33] [INFO ] Invariants computation overflowed in 28 ms
[2024-05-23 02:15:35] [INFO ] Dead Transitions using invariants and state equation in 1705 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49425 ms. Remains : 2394/2394 places, 2286/2286 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-01 in 103400 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-02
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:15:35] [INFO ] Invariants computation overflowed in 41 ms
Incomplete random walk after 10000 steps, including 1269 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 825 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:15:35] [INFO ] Invariants computation overflowed in 32 ms
[2024-05-23 02:15:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:15:40] [INFO ] [Real]Absence check using state equation in 4781 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2410 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2410/2410 places, 2302/2302 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2410 transition count 2301
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2409 transition count 2301
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 50 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 16 place count 2402 transition count 2294
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 51 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 2401 transition count 2295
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 21 place count 2401 transition count 2292
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 24 place count 2398 transition count 2292
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 3 with 6 rules applied. Total rules applied 30 place count 2398 transition count 2286
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 36 place count 2392 transition count 2286
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 37 place count 2392 transition count 2286
Applied a total of 37 rules in 923 ms. Remains 2392 /2410 variables (removed 18) and now considering 2286/2302 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 924 ms. Remains : 2392/2410 places, 2286/2302 transitions.
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:15:41] [INFO ] Invariants computation overflowed in 52 ms
Incomplete random walk after 1000000 steps, including 128359 resets, run finished after 1448 ms. (steps per millisecond=690 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84835 resets, run finished after 1012 ms. (steps per millisecond=988 ) properties (out of 1) seen :0
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:15:44] [INFO ] Invariants computation overflowed in 48 ms
[2024-05-23 02:15:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:16:29] [INFO ] [Real]Absence check using state equation in 44815 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2392/2392 places, 2286/2286 transitions.
Applied a total of 0 rules in 200 ms. Remains 2392 /2392 variables (removed 0) and now considering 2286/2286 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 200 ms. Remains : 2392/2392 places, 2286/2286 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2392/2392 places, 2286/2286 transitions.
Applied a total of 0 rules in 193 ms. Remains 2392 /2392 variables (removed 0) and now considering 2286/2286 (removed 0) transitions.
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:16:29] [INFO ] Invariants computation overflowed in 42 ms
[2024-05-23 02:16:52] [INFO ] Implicit Places using invariants in 23400 ms returned []
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:16:52] [INFO ] Invariants computation overflowed in 41 ms
[2024-05-23 02:17:17] [INFO ] Implicit Places using invariants and state equation in 24438 ms returned []
Implicit Place search using SMT with State Equation took 47844 ms to find 0 implicit places.
[2024-05-23 02:17:17] [INFO ] Redundant transitions in 88 ms returned []
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:17:17] [INFO ] Invariants computation overflowed in 45 ms
[2024-05-23 02:17:19] [INFO ] Dead Transitions using invariants and state equation in 1548 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49686 ms. Remains : 2392/2392 places, 2286/2286 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-02 in 103756 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-03
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:17:19] [INFO ] Invariants computation overflowed in 39 ms
Incomplete random walk after 10000 steps, including 1294 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 868 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:17:19] [INFO ] Invariants computation overflowed in 40 ms
[2024-05-23 02:17:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:17:24] [INFO ] [Real]Absence check using state equation in 4794 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2410 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2410/2410 places, 2302/2302 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2410 transition count 2301
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2409 transition count 2301
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 50 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 18 place count 2401 transition count 2293
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 50 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 2400 transition count 2294
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 23 place count 2400 transition count 2291
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 26 place count 2397 transition count 2291
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 3 with 6 rules applied. Total rules applied 32 place count 2397 transition count 2285
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 38 place count 2391 transition count 2285
Renaming transitions due to excessive name length > 1024 char.
Applied a total of 38 rules in 710 ms. Remains 2391 /2410 variables (removed 19) and now considering 2285/2302 (removed 17) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 711 ms. Remains : 2391/2410 places, 2285/2302 transitions.
// Phase 1: matrix 2285 rows 2391 cols
[2024-05-23 02:17:25] [INFO ] Invariants computation overflowed in 40 ms
Incomplete random walk after 1000000 steps, including 127885 resets, run finished after 1452 ms. (steps per millisecond=688 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84963 resets, run finished after 1004 ms. (steps per millisecond=996 ) properties (out of 1) seen :0
// Phase 1: matrix 2285 rows 2391 cols
[2024-05-23 02:17:27] [INFO ] Invariants computation overflowed in 41 ms
[2024-05-23 02:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:17:34] [INFO ] [Real]Absence check using state equation in 6979 ms returned sat
[2024-05-23 02:17:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 02:17:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 02:17:42] [INFO ] [Nat]Absence check using state equation in 7457 ms returned sat
[2024-05-23 02:17:42] [INFO ] State equation strengthened by 401 read => feed constraints.
[2024-05-23 02:17:45] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-23 02:17:48] [INFO ] [Nat]Added 401 Read/Feed constraints in 6051 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2391 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2391/2391 places, 2285/2285 transitions.
Applied a total of 0 rules in 192 ms. Remains 2391 /2391 variables (removed 0) and now considering 2285/2285 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 192 ms. Remains : 2391/2391 places, 2285/2285 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2391/2391 places, 2285/2285 transitions.
Applied a total of 0 rules in 191 ms. Remains 2391 /2391 variables (removed 0) and now considering 2285/2285 (removed 0) transitions.
// Phase 1: matrix 2285 rows 2391 cols
[2024-05-23 02:17:49] [INFO ] Invariants computation overflowed in 43 ms
[2024-05-23 02:18:12] [INFO ] Implicit Places using invariants in 23497 ms returned []
// Phase 1: matrix 2285 rows 2391 cols
[2024-05-23 02:18:12] [INFO ] Invariants computation overflowed in 36 ms
[2024-05-23 02:18:36] [INFO ] Implicit Places using invariants and state equation in 23597 ms returned []
Implicit Place search using SMT with State Equation took 47097 ms to find 0 implicit places.
[2024-05-23 02:18:36] [INFO ] Redundant transitions in 86 ms returned []
// Phase 1: matrix 2285 rows 2391 cols
[2024-05-23 02:18:36] [INFO ] Invariants computation overflowed in 37 ms
[2024-05-23 02:18:37] [INFO ] Dead Transitions using invariants and state equation in 1559 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48959 ms. Remains : 2391/2391 places, 2285/2285 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-03 in 78760 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-04
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:18:37] [INFO ] Invariants computation overflowed in 40 ms
Incomplete random walk after 10000 steps, including 1291 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 831 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:18:37] [INFO ] Invariants computation overflowed in 32 ms
[2024-05-23 02:18:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:18:39] [INFO ] [Real]Absence check using state equation in 1093 ms returned sat
[2024-05-23 02:18:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 02:18:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 02:18:44] [INFO ] [Nat]Absence check using state equation in 4837 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2410 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2410/2410 places, 2302/2302 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2410 transition count 2301
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2409 transition count 2301
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 50 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 18 place count 2401 transition count 2293
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 50 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 2400 transition count 2294
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 23 place count 2400 transition count 2291
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 26 place count 2397 transition count 2291
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 3 with 5 rules applied. Total rules applied 31 place count 2397 transition count 2286
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 36 place count 2392 transition count 2286
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 37 place count 2392 transition count 2286
Applied a total of 37 rules in 892 ms. Remains 2392 /2410 variables (removed 18) and now considering 2286/2302 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 893 ms. Remains : 2392/2410 places, 2286/2302 transitions.
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:18:45] [INFO ] Invariants computation overflowed in 50 ms
Incomplete random walk after 1000000 steps, including 128412 resets, run finished after 1442 ms. (steps per millisecond=693 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84373 resets, run finished after 1001 ms. (steps per millisecond=999 ) properties (out of 1) seen :0
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:18:47] [INFO ] Invariants computation overflowed in 44 ms
[2024-05-23 02:18:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:19:09] [INFO ] [Real]Absence check using state equation in 21452 ms returned sat
[2024-05-23 02:19:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 02:19:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 02:19:11] [INFO ] [Nat]Absence check using state equation in 1292 ms returned sat
[2024-05-23 02:19:11] [INFO ] State equation strengthened by 401 read => feed constraints.
[2024-05-23 02:19:21] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-23 02:19:22] [INFO ] [Nat]Added 401 Read/Feed constraints in 11113 ms returned sat
[2024-05-23 02:19:23] [INFO ] Computed and/alt/rep : 1799/11333/1799 causal constraints (skipped 486 transitions) in 412 ms.
[2024-05-23 02:19:45] [INFO ] Added : 285 causal constraints over 57 iterations in 22750 ms.(timeout) Result :sat
Minimization took 3012 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2392/2392 places, 2286/2286 transitions.
Applied a total of 0 rules in 189 ms. Remains 2392 /2392 variables (removed 0) and now considering 2286/2286 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 189 ms. Remains : 2392/2392 places, 2286/2286 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2392/2392 places, 2286/2286 transitions.
Applied a total of 0 rules in 189 ms. Remains 2392 /2392 variables (removed 0) and now considering 2286/2286 (removed 0) transitions.
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:19:48] [INFO ] Invariants computation overflowed in 37 ms
[2024-05-23 02:20:11] [INFO ] Implicit Places using invariants in 22511 ms returned []
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:20:11] [INFO ] Invariants computation overflowed in 55 ms
[2024-05-23 02:20:35] [INFO ] Implicit Places using invariants and state equation in 23738 ms returned []
Implicit Place search using SMT with State Equation took 46266 ms to find 0 implicit places.
[2024-05-23 02:20:35] [INFO ] Redundant transitions in 88 ms returned []
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:20:35] [INFO ] Invariants computation overflowed in 43 ms
[2024-05-23 02:20:36] [INFO ] Dead Transitions using invariants and state equation in 1535 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48095 ms. Remains : 2392/2392 places, 2286/2286 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-04 in 119095 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-05
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:20:37] [INFO ] Invariants computation overflowed in 41 ms
Incomplete random walk after 10000 steps, including 1284 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 846 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:20:37] [INFO ] Invariants computation overflowed in 40 ms
[2024-05-23 02:20:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:20:42] [INFO ] [Real]Absence check using state equation in 4784 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2410 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2410/2410 places, 2302/2302 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2410 transition count 2301
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2409 transition count 2301
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 49 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 18 place count 2401 transition count 2293
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 48 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 2400 transition count 2294
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 23 place count 2400 transition count 2291
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 26 place count 2397 transition count 2291
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 3 with 3 rules applied. Total rules applied 29 place count 2397 transition count 2288
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 32 place count 2394 transition count 2288
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 33 place count 2394 transition count 2288
Applied a total of 33 rules in 759 ms. Remains 2394 /2410 variables (removed 16) and now considering 2288/2302 (removed 14) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 761 ms. Remains : 2394/2410 places, 2288/2302 transitions.
// Phase 1: matrix 2288 rows 2394 cols
[2024-05-23 02:20:42] [INFO ] Invariants computation overflowed in 38 ms
Incomplete random walk after 1000000 steps, including 128030 resets, run finished after 1376 ms. (steps per millisecond=726 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84791 resets, run finished after 961 ms. (steps per millisecond=1040 ) properties (out of 1) seen :0
// Phase 1: matrix 2288 rows 2394 cols
[2024-05-23 02:20:45] [INFO ] Invariants computation overflowed in 37 ms
[2024-05-23 02:20:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:20:49] [INFO ] [Real]Absence check using state equation in 3492 ms returned sat
[2024-05-23 02:20:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 02:20:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 02:20:52] [INFO ] [Nat]Absence check using state equation in 3555 ms returned sat
[2024-05-23 02:20:52] [INFO ] State equation strengthened by 401 read => feed constraints.
[2024-05-23 02:20:56] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-23 02:21:00] [INFO ] [Nat]Added 401 Read/Feed constraints in 7274 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, 2288/2288 transitions.
Applied a total of 0 rules in 134 ms. Remains 2394 /2394 variables (removed 0) and now considering 2288/2288 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 134 ms. Remains : 2394/2394 places, 2288/2288 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2394/2394 places, 2288/2288 transitions.
Applied a total of 0 rules in 134 ms. Remains 2394 /2394 variables (removed 0) and now considering 2288/2288 (removed 0) transitions.
// Phase 1: matrix 2288 rows 2394 cols
[2024-05-23 02:21:00] [INFO ] Invariants computation overflowed in 35 ms
[2024-05-23 02:21:10] [INFO ] Implicit Places using invariants in 9599 ms returned []
// Phase 1: matrix 2288 rows 2394 cols
[2024-05-23 02:21:10] [INFO ] Invariants computation overflowed in 32 ms
[2024-05-23 02:21:20] [INFO ] Implicit Places using invariants and state equation in 10785 ms returned []
Implicit Place search using SMT with State Equation took 20400 ms to find 0 implicit places.
[2024-05-23 02:21:20] [INFO ] Redundant transitions in 58 ms returned []
// Phase 1: matrix 2288 rows 2394 cols
[2024-05-23 02:21:20] [INFO ] Invariants computation overflowed in 36 ms
[2024-05-23 02:21:22] [INFO ] Dead Transitions using invariants and state equation in 1317 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21931 ms. Remains : 2394/2394 places, 2288/2288 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-05 in 45361 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-06
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:21:22] [INFO ] Invariants computation overflowed in 32 ms
Incomplete random walk after 10000 steps, including 1292 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 840 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:21:22] [INFO ] Invariants computation overflowed in 32 ms
[2024-05-23 02:21:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:21:27] [INFO ] [Real]Absence check using state equation in 4806 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2410 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2410/2410 places, 2302/2302 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2410 transition count 2301
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2409 transition count 2301
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 50 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 16 place count 2402 transition count 2294
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 50 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 2401 transition count 2295
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 21 place count 2401 transition count 2292
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 24 place count 2398 transition count 2292
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 3 with 6 rules applied. Total rules applied 30 place count 2398 transition count 2286
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 36 place count 2392 transition count 2286
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 37 place count 2392 transition count 2286
Applied a total of 37 rules in 921 ms. Remains 2392 /2410 variables (removed 18) and now considering 2286/2302 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 921 ms. Remains : 2392/2410 places, 2286/2302 transitions.
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:21:28] [INFO ] Invariants computation overflowed in 51 ms
Incomplete random walk after 1000000 steps, including 128197 resets, run finished after 1470 ms. (steps per millisecond=680 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84647 resets, run finished after 1024 ms. (steps per millisecond=976 ) properties (out of 1) seen :0
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:21:31] [INFO ] Invariants computation overflowed in 55 ms
[2024-05-23 02:21:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:21:38] [INFO ] [Real]Absence check using state equation in 7045 ms returned sat
[2024-05-23 02:21:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 02:21:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 02:21:41] [INFO ] [Nat]Absence check using state equation in 2306 ms returned sat
[2024-05-23 02:21:41] [INFO ] State equation strengthened by 401 read => feed constraints.
[2024-05-23 02:21:44] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-23 02:21:47] [INFO ] [Nat]Added 401 Read/Feed constraints in 6063 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2392/2392 places, 2286/2286 transitions.
Applied a total of 0 rules in 204 ms. Remains 2392 /2392 variables (removed 0) and now considering 2286/2286 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 206 ms. Remains : 2392/2392 places, 2286/2286 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2392/2392 places, 2286/2286 transitions.
Applied a total of 0 rules in 194 ms. Remains 2392 /2392 variables (removed 0) and now considering 2286/2286 (removed 0) transitions.
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:21:47] [INFO ] Invariants computation overflowed in 55 ms
[2024-05-23 02:22:10] [INFO ] Implicit Places using invariants in 22707 ms returned []
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:22:10] [INFO ] Invariants computation overflowed in 47 ms
[2024-05-23 02:22:33] [INFO ] Implicit Places using invariants and state equation in 23292 ms returned []
Implicit Place search using SMT with State Equation took 46019 ms to find 0 implicit places.
[2024-05-23 02:22:33] [INFO ] Redundant transitions in 83 ms returned []
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:22:33] [INFO ] Invariants computation overflowed in 55 ms
[2024-05-23 02:22:35] [INFO ] Dead Transitions using invariants and state equation in 1518 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47844 ms. Remains : 2392/2392 places, 2286/2286 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-06 in 73025 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-07
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:22:35] [INFO ] Invariants computation overflowed in 33 ms
Incomplete random walk after 10000 steps, including 1282 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 850 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:22:35] [INFO ] Invariants computation overflowed in 37 ms
[2024-05-23 02:22:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:22:40] [INFO ] [Real]Absence check using state equation in 4805 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2410 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2410/2410 places, 2302/2302 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 49 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 2403 transition count 2295
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 49 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 2402 transition count 2296
Free-agglomeration rule applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 19 place count 2402 transition count 2293
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 22 place count 2399 transition count 2293
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 2399 transition count 2287
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 34 place count 2393 transition count 2287
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 2393 transition count 2287
Applied a total of 36 rules in 871 ms. Remains 2393 /2410 variables (removed 17) and now considering 2287/2302 (removed 15) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 872 ms. Remains : 2393/2410 places, 2287/2302 transitions.
// Phase 1: matrix 2287 rows 2393 cols
[2024-05-23 02:22:41] [INFO ] Invariants computation overflowed in 48 ms
Incomplete random walk after 1000000 steps, including 127904 resets, run finished after 1443 ms. (steps per millisecond=693 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 85004 resets, run finished after 1006 ms. (steps per millisecond=994 ) properties (out of 1) seen :0
// Phase 1: matrix 2287 rows 2393 cols
[2024-05-23 02:22:43] [INFO ] Invariants computation overflowed in 46 ms
[2024-05-23 02:22:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:22:52] [INFO ] [Real]Absence check using state equation in 8458 ms returned sat
[2024-05-23 02:22:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 02:22:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 02:23:01] [INFO ] [Nat]Absence check using state equation in 8602 ms returned sat
[2024-05-23 02:23:01] [INFO ] State equation strengthened by 400 read => feed constraints.
[2024-05-23 02:23:04] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-23 02:23:07] [INFO ] [Nat]Added 400 Read/Feed constraints in 6061 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, 2287/2287 transitions.
Applied a total of 0 rules in 201 ms. Remains 2393 /2393 variables (removed 0) and now considering 2287/2287 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 201 ms. Remains : 2393/2393 places, 2287/2287 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2393/2393 places, 2287/2287 transitions.
Applied a total of 0 rules in 189 ms. Remains 2393 /2393 variables (removed 0) and now considering 2287/2287 (removed 0) transitions.
// Phase 1: matrix 2287 rows 2393 cols
[2024-05-23 02:23:08] [INFO ] Invariants computation overflowed in 48 ms
[2024-05-23 02:23:30] [INFO ] Implicit Places using invariants in 22486 ms returned []
// Phase 1: matrix 2287 rows 2393 cols
[2024-05-23 02:23:30] [INFO ] Invariants computation overflowed in 40 ms
[2024-05-23 02:23:54] [INFO ] Implicit Places using invariants and state equation in 23580 ms returned []
Implicit Place search using SMT with State Equation took 46105 ms to find 0 implicit places.
[2024-05-23 02:23:54] [INFO ] Redundant transitions in 86 ms returned []
// Phase 1: matrix 2287 rows 2393 cols
[2024-05-23 02:23:54] [INFO ] Invariants computation overflowed in 40 ms
[2024-05-23 02:23:55] [INFO ] Dead Transitions using invariants and state equation in 1494 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47890 ms. Remains : 2393/2393 places, 2287/2287 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-07 in 80485 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-08
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:23:55] [INFO ] Invariants computation overflowed in 39 ms
Incomplete random walk after 10000 steps, including 1258 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 829 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:23:55] [INFO ] Invariants computation overflowed in 43 ms
[2024-05-23 02:23:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:24:00] [INFO ] [Real]Absence check using state equation in 4812 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2410 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2410/2410 places, 2302/2302 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2410 transition count 2301
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2409 transition count 2301
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 50 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 18 place count 2401 transition count 2293
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 50 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 2400 transition count 2294
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 23 place count 2400 transition count 2291
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 26 place count 2397 transition count 2291
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 3 with 5 rules applied. Total rules applied 31 place count 2397 transition count 2286
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 36 place count 2392 transition count 2286
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 37 place count 2392 transition count 2286
Applied a total of 37 rules in 901 ms. Remains 2392 /2410 variables (removed 18) and now considering 2286/2302 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 901 ms. Remains : 2392/2410 places, 2286/2302 transitions.
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:24:02] [INFO ] Invariants computation overflowed in 68 ms
Incomplete random walk after 1000000 steps, including 128313 resets, run finished after 1490 ms. (steps per millisecond=671 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84822 resets, run finished after 1023 ms. (steps per millisecond=977 ) properties (out of 1) seen :0
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:24:04] [INFO ] Invariants computation overflowed in 57 ms
[2024-05-23 02:24:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:24:14] [INFO ] [Real]Absence check using state equation in 9986 ms returned sat
[2024-05-23 02:24:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 02:24:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 02:24:23] [INFO ] [Nat]Absence check using state equation in 8022 ms returned sat
[2024-05-23 02:24:23] [INFO ] State equation strengthened by 401 read => feed constraints.
[2024-05-23 02:24:26] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-23 02:24:39] [INFO ] [Nat]Added 401 Read/Feed constraints in 16734 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2392/2392 places, 2286/2286 transitions.
Applied a total of 0 rules in 203 ms. Remains 2392 /2392 variables (removed 0) and now considering 2286/2286 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 203 ms. Remains : 2392/2392 places, 2286/2286 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2392/2392 places, 2286/2286 transitions.
Applied a total of 0 rules in 214 ms. Remains 2392 /2392 variables (removed 0) and now considering 2286/2286 (removed 0) transitions.
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:24:40] [INFO ] Invariants computation overflowed in 51 ms
[2024-05-23 02:25:03] [INFO ] Implicit Places using invariants in 22626 ms returned []
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:25:03] [INFO ] Invariants computation overflowed in 54 ms
[2024-05-23 02:25:26] [INFO ] Implicit Places using invariants and state equation in 23395 ms returned []
Implicit Place search using SMT with State Equation took 46024 ms to find 0 implicit places.
[2024-05-23 02:25:26] [INFO ] Redundant transitions in 85 ms returned []
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:25:26] [INFO ] Invariants computation overflowed in 54 ms
[2024-05-23 02:25:28] [INFO ] Dead Transitions using invariants and state equation in 1521 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47862 ms. Remains : 2392/2392 places, 2286/2286 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-08 in 92289 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-09
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:25:28] [INFO ] Invariants computation overflowed in 40 ms
Incomplete random walk after 10000 steps, including 1263 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 844 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:25:28] [INFO ] Invariants computation overflowed in 46 ms
[2024-05-23 02:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:25:33] [INFO ] [Real]Absence check using state equation in 4787 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2410 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2410/2410 places, 2302/2302 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2410 transition count 2301
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2409 transition count 2301
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 51 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 16 place count 2402 transition count 2294
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 50 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 2401 transition count 2295
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 21 place count 2401 transition count 2292
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 24 place count 2398 transition count 2292
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 3 with 6 rules applied. Total rules applied 30 place count 2398 transition count 2286
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 36 place count 2392 transition count 2286
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 37 place count 2392 transition count 2286
Applied a total of 37 rules in 903 ms. Remains 2392 /2410 variables (removed 18) and now considering 2286/2302 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 903 ms. Remains : 2392/2410 places, 2286/2302 transitions.
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:25:34] [INFO ] Invariants computation overflowed in 50 ms
Incomplete random walk after 1000000 steps, including 128143 resets, run finished after 1462 ms. (steps per millisecond=683 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84961 resets, run finished after 997 ms. (steps per millisecond=1003 ) properties (out of 1) seen :0
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:25:36] [INFO ] Invariants computation overflowed in 54 ms
[2024-05-23 02:25:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:25:50] [INFO ] [Real]Absence check using state equation in 13884 ms returned sat
[2024-05-23 02:25:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 02:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 02:26:03] [INFO ] [Nat]Absence check using state equation in 12191 ms returned sat
[2024-05-23 02:26:03] [INFO ] State equation strengthened by 401 read => feed constraints.
[2024-05-23 02:26:04] [INFO ] [Nat]Added 401 Read/Feed constraints in 640 ms returned sat
[2024-05-23 02:26:04] [INFO ] Computed and/alt/rep : 1799/11333/1799 causal constraints (skipped 486 transitions) in 339 ms.
[2024-05-23 02:26:13] [INFO ] Added : 88 causal constraints over 18 iterations in 8996 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2392/2392 places, 2286/2286 transitions.
Applied a total of 0 rules in 189 ms. Remains 2392 /2392 variables (removed 0) and now considering 2286/2286 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 189 ms. Remains : 2392/2392 places, 2286/2286 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2392/2392 places, 2286/2286 transitions.
Applied a total of 0 rules in 194 ms. Remains 2392 /2392 variables (removed 0) and now considering 2286/2286 (removed 0) transitions.
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:26:13] [INFO ] Invariants computation overflowed in 52 ms
[2024-05-23 02:26:36] [INFO ] Implicit Places using invariants in 22545 ms returned []
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:26:36] [INFO ] Invariants computation overflowed in 48 ms
[2024-05-23 02:26:59] [INFO ] Implicit Places using invariants and state equation in 23432 ms returned []
Implicit Place search using SMT with State Equation took 45984 ms to find 0 implicit places.
[2024-05-23 02:26:59] [INFO ] Redundant transitions in 89 ms returned []
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:27:00] [INFO ] Invariants computation overflowed in 52 ms
[2024-05-23 02:27:01] [INFO ] Dead Transitions using invariants and state equation in 1555 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47837 ms. Remains : 2392/2392 places, 2286/2286 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-09 in 93521 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-10
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:27:01] [INFO ] Invariants computation overflowed in 37 ms
Incomplete random walk after 10000 steps, including 1287 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 846 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:27:01] [INFO ] Invariants computation overflowed in 37 ms
[2024-05-23 02:27:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:27:06] [INFO ] [Real]Absence check using state equation in 4792 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2410 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2410/2410 places, 2302/2302 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2410 transition count 2301
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2409 transition count 2301
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 55 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 16 place count 2402 transition count 2294
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 57 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 2401 transition count 2295
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 21 place count 2401 transition count 2292
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 24 place count 2398 transition count 2292
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 3 with 6 rules applied. Total rules applied 30 place count 2398 transition count 2286
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 36 place count 2392 transition count 2286
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 37 place count 2392 transition count 2286
Applied a total of 37 rules in 982 ms. Remains 2392 /2410 variables (removed 18) and now considering 2286/2302 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 983 ms. Remains : 2392/2410 places, 2286/2302 transitions.
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:27:07] [INFO ] Invariants computation overflowed in 58 ms
Incomplete random walk after 1000000 steps, including 128139 resets, run finished after 2001 ms. (steps per millisecond=499 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84539 resets, run finished after 1379 ms. (steps per millisecond=725 ) properties (out of 1) seen :0
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:27:11] [INFO ] Invariants computation overflowed in 59 ms
[2024-05-23 02:27:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:27:22] [INFO ] [Real]Absence check using state equation in 10964 ms returned sat
[2024-05-23 02:27:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 02:27:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 02:27:36] [INFO ] [Nat]Absence check using state equation in 13940 ms returned sat
[2024-05-23 02:27:36] [INFO ] State equation strengthened by 401 read => feed constraints.
[2024-05-23 02:27:40] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-23 02:27:41] [INFO ] [Nat]Added 401 Read/Feed constraints in 4400 ms returned sat
[2024-05-23 02:27:41] [INFO ] Computed and/alt/rep : 1799/11334/1799 causal constraints (skipped 486 transitions) in 322 ms.
[2024-05-23 02:27:53] [INFO ] Deduced a trap composed of 9 places in 3791 ms of which 3 ms to minimize.
[2024-05-23 02:27:57] [INFO ] Deduced a trap composed of 14 places in 3519 ms of which 3 ms to minimize.
[2024-05-23 02:28:01] [INFO ] Deduced a trap composed of 12 places in 3918 ms of which 2 ms to minimize.
[2024-05-23 02:28:05] [INFO ] Deduced a trap composed of 25 places in 3762 ms of which 2 ms to minimize.
[2024-05-23 02:28:09] [INFO ] Deduced a trap composed of 30 places in 3702 ms of which 3 ms to minimize.
[2024-05-23 02:28:09] [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:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1180)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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 2392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2392/2392 places, 2286/2286 transitions.
Applied a total of 0 rules in 202 ms. Remains 2392 /2392 variables (removed 0) and now considering 2286/2286 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 202 ms. Remains : 2392/2392 places, 2286/2286 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2392/2392 places, 2286/2286 transitions.
Applied a total of 0 rules in 219 ms. Remains 2392 /2392 variables (removed 0) and now considering 2286/2286 (removed 0) transitions.
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:28:09] [INFO ] Invariants computation overflowed in 62 ms
[2024-05-23 02:28:33] [INFO ] Implicit Places using invariants in 23281 ms returned []
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:28:33] [INFO ] Invariants computation overflowed in 59 ms
[2024-05-23 02:28:56] [INFO ] Implicit Places using invariants and state equation in 23526 ms returned []
Implicit Place search using SMT with State Equation took 46819 ms to find 0 implicit places.
[2024-05-23 02:28:56] [INFO ] Redundant transitions in 86 ms returned []
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:28:56] [INFO ] Invariants computation overflowed in 52 ms
[2024-05-23 02:28:58] [INFO ] Dead Transitions using invariants and state equation in 1527 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48672 ms. Remains : 2392/2392 places, 2286/2286 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-10 in 116676 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-11
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:28:58] [INFO ] Invariants computation overflowed in 40 ms
Incomplete random walk after 10000 steps, including 1259 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 839 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:28:58] [INFO ] Invariants computation overflowed in 41 ms
[2024-05-23 02:28:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:29:03] [INFO ] [Real]Absence check using state equation in 4799 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2410 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2410/2410 places, 2302/2302 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2410 transition count 2301
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2409 transition count 2301
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 49 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 16 place count 2402 transition count 2294
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 50 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 2401 transition count 2295
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 21 place count 2401 transition count 2292
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 24 place count 2398 transition count 2292
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 3 with 6 rules applied. Total rules applied 30 place count 2398 transition count 2286
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 36 place count 2392 transition count 2286
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 37 place count 2392 transition count 2286
Applied a total of 37 rules in 918 ms. Remains 2392 /2410 variables (removed 18) and now considering 2286/2302 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 918 ms. Remains : 2392/2410 places, 2286/2302 transitions.
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:29:04] [INFO ] Invariants computation overflowed in 52 ms
Incomplete random walk after 1000000 steps, including 127815 resets, run finished after 1687 ms. (steps per millisecond=592 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84913 resets, run finished after 1151 ms. (steps per millisecond=868 ) properties (out of 1) seen :0
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:29:07] [INFO ] Invariants computation overflowed in 51 ms
[2024-05-23 02:29:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:29:22] [INFO ] [Real]Absence check using state equation in 14642 ms returned sat
[2024-05-23 02:29:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 02:29:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 02:30:07] [INFO ] [Nat]Absence check using state equation in 44815 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2392/2392 places, 2286/2286 transitions.
Applied a total of 0 rules in 211 ms. Remains 2392 /2392 variables (removed 0) and now considering 2286/2286 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 211 ms. Remains : 2392/2392 places, 2286/2286 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2392/2392 places, 2286/2286 transitions.
Applied a total of 0 rules in 201 ms. Remains 2392 /2392 variables (removed 0) and now considering 2286/2286 (removed 0) transitions.
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:30:07] [INFO ] Invariants computation overflowed in 49 ms
[2024-05-23 02:30:30] [INFO ] Implicit Places using invariants in 22845 ms returned []
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:30:30] [INFO ] Invariants computation overflowed in 50 ms
[2024-05-23 02:30:54] [INFO ] Implicit Places using invariants and state equation in 23678 ms returned []
Implicit Place search using SMT with State Equation took 46530 ms to find 0 implicit places.
[2024-05-23 02:30:54] [INFO ] Redundant transitions in 87 ms returned []
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:30:54] [INFO ] Invariants computation overflowed in 52 ms
[2024-05-23 02:30:55] [INFO ] Dead Transitions using invariants and state equation in 1520 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48350 ms. Remains : 2392/2392 places, 2286/2286 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-11 in 117722 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-12
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:30:56] [INFO ] Invariants computation overflowed in 38 ms
Incomplete random walk after 10000 steps, including 1248 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 849 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:30:56] [INFO ] Invariants computation overflowed in 40 ms
[2024-05-23 02:30:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:31:01] [INFO ] [Real]Absence check using state equation in 4787 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2410 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2410/2410 places, 2302/2302 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2410 transition count 2301
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2409 transition count 2301
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 50 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 18 place count 2401 transition count 2293
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 56 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 2400 transition count 2294
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 23 place count 2400 transition count 2291
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 26 place count 2397 transition count 2291
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 3 with 5 rules applied. Total rules applied 31 place count 2397 transition count 2286
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 36 place count 2392 transition count 2286
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 37 place count 2392 transition count 2286
Applied a total of 37 rules in 910 ms. Remains 2392 /2410 variables (removed 18) and now considering 2286/2302 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 910 ms. Remains : 2392/2410 places, 2286/2302 transitions.
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:31:02] [INFO ] Invariants computation overflowed in 40 ms
Incomplete random walk after 1000000 steps, including 128354 resets, run finished after 1567 ms. (steps per millisecond=638 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84791 resets, run finished after 1075 ms. (steps per millisecond=930 ) properties (out of 1) seen :0
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:31:04] [INFO ] Invariants computation overflowed in 39 ms
[2024-05-23 02:31:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:31:28] [INFO ] [Real]Absence check using state equation in 23399 ms returned sat
[2024-05-23 02:31:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 02:31:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 02:31:40] [INFO ] [Nat]Absence check using state equation in 11429 ms returned sat
[2024-05-23 02:31:40] [INFO ] State equation strengthened by 400 read => feed constraints.
[2024-05-23 02:31:43] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-23 02:31:46] [INFO ] [Nat]Added 400 Read/Feed constraints in 6028 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2392/2392 places, 2286/2286 transitions.
Applied a total of 0 rules in 204 ms. Remains 2392 /2392 variables (removed 0) and now considering 2286/2286 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 205 ms. Remains : 2392/2392 places, 2286/2286 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2392/2392 places, 2286/2286 transitions.
Applied a total of 0 rules in 213 ms. Remains 2392 /2392 variables (removed 0) and now considering 2286/2286 (removed 0) transitions.
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:31:46] [INFO ] Invariants computation overflowed in 37 ms
[2024-05-23 02:32:09] [INFO ] Implicit Places using invariants in 22990 ms returned []
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:32:09] [INFO ] Invariants computation overflowed in 39 ms
[2024-05-23 02:32:33] [INFO ] Implicit Places using invariants and state equation in 23558 ms returned []
Implicit Place search using SMT with State Equation took 46554 ms to find 0 implicit places.
[2024-05-23 02:32:33] [INFO ] Redundant transitions in 88 ms returned []
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:32:33] [INFO ] Invariants computation overflowed in 40 ms
[2024-05-23 02:32:34] [INFO ] Dead Transitions using invariants and state equation in 1438 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48301 ms. Remains : 2392/2392 places, 2286/2286 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-12 in 98930 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-13
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:32:35] [INFO ] Invariants computation overflowed in 41 ms
Incomplete random walk after 10000 steps, including 1291 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 852 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:32:35] [INFO ] Invariants computation overflowed in 42 ms
[2024-05-23 02:32:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:32:40] [INFO ] [Real]Absence check using state equation in 4786 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2410 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2410/2410 places, 2302/2302 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2410 transition count 2301
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2409 transition count 2301
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 54 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 18 place count 2401 transition count 2293
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 52 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 2400 transition count 2294
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 2400 transition count 2292
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 24 place count 2398 transition count 2292
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 3 with 6 rules applied. Total rules applied 30 place count 2398 transition count 2286
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 36 place count 2392 transition count 2286
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 37 place count 2392 transition count 2286
Applied a total of 37 rules in 973 ms. Remains 2392 /2410 variables (removed 18) and now considering 2286/2302 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 973 ms. Remains : 2392/2410 places, 2286/2302 transitions.
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:32:41] [INFO ] Invariants computation overflowed in 55 ms
Incomplete random walk after 1000000 steps, including 127868 resets, run finished after 1628 ms. (steps per millisecond=614 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 84844 resets, run finished after 1132 ms. (steps per millisecond=883 ) properties (out of 1) seen :0
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:32:44] [INFO ] Invariants computation overflowed in 55 ms
[2024-05-23 02:32:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:33:29] [INFO ] [Real]Absence check using state equation in 44791 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2392/2392 places, 2286/2286 transitions.
Applied a total of 0 rules in 214 ms. Remains 2392 /2392 variables (removed 0) and now considering 2286/2286 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 214 ms. Remains : 2392/2392 places, 2286/2286 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2392/2392 places, 2286/2286 transitions.
Applied a total of 0 rules in 207 ms. Remains 2392 /2392 variables (removed 0) and now considering 2286/2286 (removed 0) transitions.
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:33:29] [INFO ] Invariants computation overflowed in 55 ms
[2024-05-23 02:33:52] [INFO ] Implicit Places using invariants in 22838 ms returned []
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:33:52] [INFO ] Invariants computation overflowed in 45 ms
[2024-05-23 02:33:53] [INFO ] State equation strengthened by 401 read => feed constraints.
[2024-05-23 02:34:24] [INFO ] Performed 133/2392 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-23 02:34:54] [INFO ] Performed 302/2392 implicitness test of which 0 returned IMPLICIT in 61 seconds.
[2024-05-23 02:35:25] [INFO ] Performed 416/2392 implicitness test of which 0 returned IMPLICIT in 91 seconds.
[2024-05-23 02:36:06] [INFO ] Performed 464/2392 implicitness test of which 0 returned IMPLICIT in 132 seconds.
[2024-05-23 02:36:06] [INFO ] Timeout of Implicit test with SMT after 132 seconds.
[2024-05-23 02:36:06] [INFO ] Implicit Places using invariants and state equation in 134080 ms returned []
Implicit Place search using SMT with State Equation took 156920 ms to find 0 implicit places.
[2024-05-23 02:36:06] [INFO ] Redundant transitions in 90 ms returned []
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:36:06] [INFO ] Invariants computation overflowed in 54 ms
[2024-05-23 02:36:08] [INFO ] Dead Transitions using invariants and state equation in 1528 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 158778 ms. Remains : 2392/2392 places, 2286/2286 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-13 in 213213 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-14
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:36:08] [INFO ] Invariants computation overflowed in 39 ms
Incomplete random walk after 10000 steps, including 1321 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 860 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:36:08] [INFO ] Invariants computation overflowed in 40 ms
[2024-05-23 02:36:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:36:13] [INFO ] [Real]Absence check using state equation in 4810 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2410 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2410/2410 places, 2302/2302 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2410 transition count 2301
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2409 transition count 2301
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 58 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 18 place count 2401 transition count 2293
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 53 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 2400 transition count 2294
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 2400 transition count 2292
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 24 place count 2398 transition count 2292
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 3 with 6 rules applied. Total rules applied 30 place count 2398 transition count 2286
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 36 place count 2392 transition count 2286
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 37 place count 2392 transition count 2286
Applied a total of 37 rules in 912 ms. Remains 2392 /2410 variables (removed 18) and now considering 2286/2302 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 913 ms. Remains : 2392/2410 places, 2286/2302 transitions.
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:36:14] [INFO ] Invariants computation overflowed in 46 ms
Incomplete random walk after 1000000 steps, including 128086 resets, run finished after 1437 ms. (steps per millisecond=695 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84790 resets, run finished after 995 ms. (steps per millisecond=1005 ) properties (out of 1) seen :0
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:36:16] [INFO ] Invariants computation overflowed in 44 ms
[2024-05-23 02:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:36:40] [INFO ] [Real]Absence check using state equation in 23154 ms returned sat
[2024-05-23 02:36:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 02:36:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 02:37:06] [INFO ] [Nat]Absence check using state equation in 25926 ms returned sat
[2024-05-23 02:37:06] [INFO ] State equation strengthened by 401 read => feed constraints.
[2024-05-23 02:37:09] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-23 02:37:12] [INFO ] [Nat]Added 401 Read/Feed constraints in 6168 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2392/2392 places, 2286/2286 transitions.
Applied a total of 0 rules in 219 ms. Remains 2392 /2392 variables (removed 0) and now considering 2286/2286 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 219 ms. Remains : 2392/2392 places, 2286/2286 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2392/2392 places, 2286/2286 transitions.
Applied a total of 0 rules in 214 ms. Remains 2392 /2392 variables (removed 0) and now considering 2286/2286 (removed 0) transitions.
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:37:13] [INFO ] Invariants computation overflowed in 54 ms
[2024-05-23 02:37:35] [INFO ] Implicit Places using invariants in 22356 ms returned []
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:37:35] [INFO ] Invariants computation overflowed in 34 ms
[2024-05-23 02:37:58] [INFO ] Implicit Places using invariants and state equation in 22718 ms returned []
Implicit Place search using SMT with State Equation took 45102 ms to find 0 implicit places.
[2024-05-23 02:37:58] [INFO ] Redundant transitions in 89 ms returned []
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:37:58] [INFO ] Invariants computation overflowed in 43 ms
[2024-05-23 02:37:59] [INFO ] Dead Transitions using invariants and state equation in 1488 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46908 ms. Remains : 2392/2392 places, 2286/2286 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-14 in 111667 ms.
Starting property specific reduction for DoubleExponent-PT-100-UpperBounds-15
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:37:59] [INFO ] Invariants computation overflowed in 37 ms
Incomplete random walk after 10000 steps, including 1253 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 867 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
// Phase 1: matrix 2302 rows 2410 cols
[2024-05-23 02:37:59] [INFO ] Invariants computation overflowed in 43 ms
[2024-05-23 02:38:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:38:05] [INFO ] [Real]Absence check using state equation in 4796 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2410 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2410/2410 places, 2302/2302 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2410 transition count 2301
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2409 transition count 2301
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 48 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 18 place count 2401 transition count 2293
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 49 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 20 place count 2400 transition count 2294
Free-agglomeration rule applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 2400 transition count 2292
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 24 place count 2398 transition count 2292
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 3 with 6 rules applied. Total rules applied 30 place count 2398 transition count 2286
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 36 place count 2392 transition count 2286
Renaming transitions due to excessive name length > 1024 char.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 37 place count 2392 transition count 2286
Applied a total of 37 rules in 879 ms. Remains 2392 /2410 variables (removed 18) and now considering 2286/2302 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 879 ms. Remains : 2392/2410 places, 2286/2302 transitions.
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:38:06] [INFO ] Invariants computation overflowed in 49 ms
Incomplete random walk after 1000000 steps, including 128463 resets, run finished after 1456 ms. (steps per millisecond=686 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 84573 resets, run finished after 1005 ms. (steps per millisecond=995 ) properties (out of 1) seen :0
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:38:08] [INFO ] Invariants computation overflowed in 49 ms
[2024-05-23 02:38:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 02:38:45] [INFO ] [Real]Absence check using state equation in 36386 ms returned sat
[2024-05-23 02:38:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 02:38:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 02:39:09] [INFO ] [Nat]Absence check using state equation in 24482 ms returned sat
[2024-05-23 02:39:09] [INFO ] State equation strengthened by 401 read => feed constraints.
[2024-05-23 02:39:12] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-23 02:39:16] [INFO ] [Nat]Added 401 Read/Feed constraints in 6142 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 2392 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2392/2392 places, 2286/2286 transitions.
Applied a total of 0 rules in 204 ms. Remains 2392 /2392 variables (removed 0) and now considering 2286/2286 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 205 ms. Remains : 2392/2392 places, 2286/2286 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2392/2392 places, 2286/2286 transitions.
Applied a total of 0 rules in 189 ms. Remains 2392 /2392 variables (removed 0) and now considering 2286/2286 (removed 0) transitions.
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:39:16] [INFO ] Invariants computation overflowed in 48 ms
[2024-05-23 02:39:38] [INFO ] Implicit Places using invariants in 22136 ms returned []
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:39:38] [INFO ] Invariants computation overflowed in 45 ms
[2024-05-23 02:40:01] [INFO ] Implicit Places using invariants and state equation in 23158 ms returned []
Implicit Place search using SMT with State Equation took 45296 ms to find 0 implicit places.
[2024-05-23 02:40:01] [INFO ] Redundant transitions in 90 ms returned []
// Phase 1: matrix 2286 rows 2392 cols
[2024-05-23 02:40:01] [INFO ] Invariants computation overflowed in 45 ms
[2024-05-23 02:40:03] [INFO ] Dead Transitions using invariants and state equation in 1532 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47121 ms. Remains : 2392/2392 places, 2286/2286 transitions.
Ending property specific reduction for DoubleExponent-PT-100-UpperBounds-15 in 123651 ms.
[2024-05-23 02:40:04] [INFO ] Flatten gal took : 688 ms
[2024-05-23 02:40:04] [INFO ] Applying decomposition
[2024-05-23 02:40:05] [INFO ] Flatten gal took : 513 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph10654846637139896849.txt' '-o' '/tmp/graph10654846637139896849.bin' '-w' '/tmp/graph10654846637139896849.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph10654846637139896849.bin' '-l' '-1' '-v' '-w' '/tmp/graph10654846637139896849.weights' '-q' '0' '-e' '0.001'
[2024-05-23 02:40:06] [INFO ] Decomposing Gal with order
[2024-05-23 02:40:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 02:40:07] [INFO ] Removed a total of 2156 redundant transitions.
[2024-05-23 02:40:07] [INFO ] Flatten gal took : 892 ms
[2024-05-23 02:40:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 1050 labels/synchronizations in 202 ms.
[2024-05-23 02:40:07] [INFO ] Time to serialize gal into /tmp/UpperBounds7116535672087077696.gal : 131 ms
[2024-05-23 02:40:07] [INFO ] Time to serialize properties into /tmp/UpperBounds11357691607914274256.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds7116535672087077696.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds11357691607914274256.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds11357691607914274256.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 7958708 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16103764 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DoubleExponent-PT-100"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
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 r153-tall-171631151600356"
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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;