Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r107-tall-167814485101093.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is DatabaseWithMutex-PT-40, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r107-tall-167814485101093
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 69M
-rw-r--r-- 1 mcc users 2.4M Feb 25 17:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 9.7M Feb 25 17:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5M Feb 25 16:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 12M Feb 25 16:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 1.1M Feb 25 15:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 3.1M Feb 25 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 902K Feb 25 15:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.2M Feb 25 15:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.0M Feb 25 19:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 7.7M Feb 25 19:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.6M Feb 25 18:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 7.0M Feb 25 18:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 84K Feb 25 15:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 189K Feb 25 15:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 17M Mar 5 18:22 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-00
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-01
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-02
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-03
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-04
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-05
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-06
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-07
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-08
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-09
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-10
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-11
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-12
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-13
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-14
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678454426456

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=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DatabaseWithMutex-PT-40
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-10 13:20:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-10 13:20:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 13:20:28] [INFO ] Load time of PNML (sax parser for PT used): 712 ms
[2023-03-10 13:20:28] [INFO ] Transformed 12920 places.
[2023-03-10 13:20:29] [INFO ] Transformed 12800 transitions.
[2023-03-10 13:20:29] [INFO ] Parsed PT model containing 12920 places and 12800 transitions and 156800 arcs in 912 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 262 ms.
// Phase 1: matrix 12800 rows 12920 cols
[2023-03-10 13:20:30] [INFO ] Computed 1720 place invariants in 884 ms
FORMULA DatabaseWithMutex-PT-40-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-PT-40-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-PT-40-UpperBounds-02 40 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3288 ms. (steps per millisecond=3 ) properties (out of 13) seen :1046
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 13) seen :162
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 13) seen :162
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=29 ) properties (out of 13) seen :161
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 13) seen :162
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 13) seen :162
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=29 ) properties (out of 13) seen :161
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=30 ) properties (out of 13) seen :161
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 13) seen :161
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 13) seen :161
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 13) seen :161
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 13) seen :161
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 13) seen :161
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 13) seen :161
[2023-03-10 13:20:35] [INFO ] Invariant cache hit.
[2023-03-10 13:20:37] [INFO ] [Real]Absence check using 84 positive place invariants in 275 ms returned sat
[2023-03-10 13:20:38] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1491 ms returned unsat
[2023-03-10 13:20:40] [INFO ] [Real]Absence check using 84 positive place invariants in 279 ms returned sat
[2023-03-10 13:20:41] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1391 ms returned unsat
[2023-03-10 13:20:43] [INFO ] [Real]Absence check using 84 positive place invariants in 250 ms returned sat
[2023-03-10 13:20:45] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1901 ms returned sat
[2023-03-10 13:20:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 13:20:46] [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 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-10 13:20:48] [INFO ] [Real]Absence check using 84 positive place invariants in 242 ms returned sat
[2023-03-10 13:20:49] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1378 ms returned unsat
[2023-03-10 13:20:51] [INFO ] [Real]Absence check using 84 positive place invariants in 232 ms returned sat
[2023-03-10 13:20:52] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1374 ms returned unsat
[2023-03-10 13:20:54] [INFO ] [Real]Absence check using 84 positive place invariants in 256 ms returned sat
[2023-03-10 13:20:57] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3397 ms returned sat
[2023-03-10 13:20:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 13:20:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-10 13:20:59] [INFO ] [Real]Absence check using 84 positive place invariants in 255 ms returned sat
[2023-03-10 13:21:02] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 13:21:02] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3602 ms returned unknown
[2023-03-10 13:21:04] [INFO ] [Real]Absence check using 84 positive place invariants in 245 ms returned sat
[2023-03-10 13:21:04] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 580 ms returned unsat
[2023-03-10 13:21:06] [INFO ] [Real]Absence check using 84 positive place invariants in 240 ms returned sat
[2023-03-10 13:21:06] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 327 ms returned unsat
[2023-03-10 13:21:08] [INFO ] [Real]Absence check using 84 positive place invariants in 242 ms returned sat
[2023-03-10 13:21:09] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1360 ms returned unsat
[2023-03-10 13:21:10] [INFO ] [Real]Absence check using 84 positive place invariants in 240 ms returned sat
[2023-03-10 13:21:11] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 721 ms returned unsat
[2023-03-10 13:21:13] [INFO ] [Real]Absence check using 84 positive place invariants in 239 ms returned sat
[2023-03-10 13:21:14] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1510 ms returned sat
[2023-03-10 13:21:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 13:21:16] [INFO ] [Real]Absence check using state equation in 2032 ms returned unknown
[2023-03-10 13:21:18] [INFO ] [Real]Absence check using 84 positive place invariants in 256 ms returned sat
[2023-03-10 13:21:19] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1316 ms returned unsat
Current structural bounds on expressions (after SMT) : [40, 40, -1, 40, 40, -1, -1, 1, 1, 1, 1, 6, 1] Max seen :[40, 40, 27, 40, 40, 60, 794, 1, 1, 1, 1, 0, 1]
FORMULA DatabaseWithMutex-PT-40-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-UpperBounds-05 40 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-UpperBounds-04 40 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-UpperBounds-01 40 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-UpperBounds-00 40 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 4800 out of 12920 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Free-agglomeration rule applied 1600 times.
Iterating global reduction 0 with 1600 rules applied. Total rules applied 1600 place count 12920 transition count 11200
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 0 with 1600 rules applied. Total rules applied 3200 place count 11320 transition count 11200
Free-agglomeration rule (complex) applied 1600 times.
Iterating global reduction 1 with 1600 rules applied. Total rules applied 4800 place count 11320 transition count 9600
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 1 with 1600 rules applied. Total rules applied 6400 place count 9720 transition count 9600
Applied a total of 6400 rules in 9387 ms. Remains 9720 /12920 variables (removed 3200) and now considering 9600/12800 (removed 3200) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9391 ms. Remains : 9720/12920 places, 9600/12800 transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-10 13:21:29] [INFO ] Computed 1720 place invariants in 452 ms
Finished random walk after 81768 steps, including 0 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=2 )
Interrupted Best-First random walk after 52600 steps, including 0 resets, run timeout after 5031 ms. (steps per millisecond=10 ) properties seen 39
Interrupted Best-First random walk after 59031 steps, including 0 resets, run timeout after 5063 ms. (steps per millisecond=11 ) properties seen 45
Interrupted Best-First random walk after 100593 steps, including 0 resets, run timeout after 5028 ms. (steps per millisecond=20 ) properties seen 64
Finished Best-First random walk after 260302 steps, including 0 resets, run visited all 4 properties in 5002 ms. (steps per millisecond=52 )
[2023-03-10 13:22:19] [INFO ] Invariant cache hit.
[2023-03-10 13:22:20] [INFO ] [Real]Absence check using 84 positive place invariants in 143 ms returned sat
[2023-03-10 13:22:21] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1040 ms returned unsat
[2023-03-10 13:22:22] [INFO ] [Real]Absence check using 84 positive place invariants in 148 ms returned sat
[2023-03-10 13:22:23] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 951 ms returned sat
[2023-03-10 13:22:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 13:22:34] [INFO ] [Real]Absence check using state equation in 11222 ms returned sat
[2023-03-10 13:22:36] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 750 ms.
[2023-03-10 13:22:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 13:22:41] [INFO ] [Nat]Absence check using 84 positive place invariants in 162 ms returned sat
[2023-03-10 13:22:42] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 1013 ms returned sat
[2023-03-10 13:22:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 13:22:55] [INFO ] [Nat]Absence check using state equation in 13076 ms returned sat
[2023-03-10 13:22:56] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 718 ms.
[2023-03-10 13:23:16] [INFO ] Added : 180 causal constraints over 36 iterations in 20060 ms.(timeout) Result :sat
[2023-03-10 13:23:17] [INFO ] [Real]Absence check using 84 positive place invariants in 223 ms returned sat
[2023-03-10 13:23:20] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 2958 ms returned sat
[2023-03-10 13:23:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 13:23:32] [INFO ] [Real]Absence check using state equation in 12214 ms returned sat
[2023-03-10 13:23:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 13:23:34] [INFO ] [Nat]Absence check using 84 positive place invariants in 180 ms returned sat
[2023-03-10 13:23:37] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 3139 ms returned sat
[2023-03-10 13:23:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 13:23:51] [INFO ] [Nat]Absence check using state equation in 13618 ms returned sat
[2023-03-10 13:23:52] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 660 ms.
[2023-03-10 13:23:53] [INFO ] Added : 0 causal constraints over 0 iterations in 1494 ms. Result :sat
[2023-03-10 13:23:54] [INFO ] [Real]Absence check using 84 positive place invariants in 146 ms returned sat
[2023-03-10 13:23:54] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 136 ms returned unsat
Current structural bounds on expressions (after SMT) : [40, -1, -1, 1] Max seen :[40, 60, 1375, 1]
FORMULA DatabaseWithMutex-PT-40-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-UpperBounds-03 40 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1917 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1918 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 13:24:56] [INFO ] Invariant cache hit.
Finished random walk after 121280 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=4 )
Interrupted Best-First random walk after 58418 steps, including 0 resets, run timeout after 5013 ms. (steps per millisecond=11 ) properties seen 21
Interrupted Best-First random walk after 108208 steps, including 0 resets, run timeout after 5014 ms. (steps per millisecond=21 ) properties seen 67
[2023-03-10 13:25:36] [INFO ] Invariant cache hit.
[2023-03-10 13:25:37] [INFO ] [Real]Absence check using 84 positive place invariants in 150 ms returned sat
[2023-03-10 13:25:38] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1010 ms returned sat
[2023-03-10 13:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 13:25:49] [INFO ] [Real]Absence check using state equation in 10935 ms returned sat
[2023-03-10 13:25:51] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 645 ms.
[2023-03-10 13:25:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 13:25:55] [INFO ] [Nat]Absence check using 84 positive place invariants in 149 ms returned sat
[2023-03-10 13:25:56] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 1004 ms returned sat
[2023-03-10 13:25:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 13:26:09] [INFO ] [Nat]Absence check using state equation in 13189 ms returned sat
[2023-03-10 13:26:11] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 599 ms.
[2023-03-10 13:26:30] [INFO ] Added : 185 causal constraints over 37 iterations in 20303 ms.(timeout) Result :sat
[2023-03-10 13:26:32] [INFO ] [Real]Absence check using 84 positive place invariants in 147 ms returned sat
[2023-03-10 13:26:35] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3165 ms returned sat
[2023-03-10 13:26:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 13:26:47] [INFO ] [Real]Absence check using state equation in 12508 ms returned sat
[2023-03-10 13:26:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 13:26:49] [INFO ] [Nat]Absence check using 84 positive place invariants in 158 ms returned sat
[2023-03-10 13:26:52] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 3241 ms returned sat
[2023-03-10 13:26:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 13:27:04] [INFO ] [Nat]Absence check using state equation in 12107 ms returned sat
[2023-03-10 13:27:05] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 638 ms.
[2023-03-10 13:27:06] [INFO ] Added : 0 causal constraints over 0 iterations in 1450 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[60, 1404]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1675 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1675 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1649 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 13:28:09] [INFO ] Invariant cache hit.
[2023-03-10 13:28:10] [INFO ] Implicit Places using invariants in 899 ms returned []
[2023-03-10 13:28:10] [INFO ] Invariant cache hit.
[2023-03-10 13:28:11] [INFO ] Implicit Places using invariants and state equation in 992 ms returned []
Implicit Place search using SMT with State Equation took 1908 ms to find 0 implicit places.
[2023-03-10 13:28:14] [INFO ] Redundant transitions in 2415 ms returned []
[2023-03-10 13:28:14] [INFO ] Invariant cache hit.
[2023-03-10 13:28:14] [INFO ] Dead Transitions using invariants and state equation in 842 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6840 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 13:28:14] [INFO ] Invariant cache hit.
Finished random walk after 129405 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=4 )
Interrupted Best-First random walk after 59377 steps, including 0 resets, run timeout after 5040 ms. (steps per millisecond=11 ) properties seen 22
Interrupted Best-First random walk after 107686 steps, including 0 resets, run timeout after 5020 ms. (steps per millisecond=21 ) properties seen 67
[2023-03-10 13:28:55] [INFO ] Invariant cache hit.
[2023-03-10 13:28:56] [INFO ] [Real]Absence check using 84 positive place invariants in 140 ms returned sat
[2023-03-10 13:28:57] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1039 ms returned sat
[2023-03-10 13:28:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 13:29:08] [INFO ] [Real]Absence check using state equation in 11271 ms returned sat
[2023-03-10 13:29:09] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 722 ms.
[2023-03-10 13:29:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 13:29:14] [INFO ] [Nat]Absence check using 84 positive place invariants in 155 ms returned sat
[2023-03-10 13:29:15] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 1034 ms returned sat
[2023-03-10 13:29:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 13:29:29] [INFO ] [Nat]Absence check using state equation in 13376 ms returned sat
[2023-03-10 13:29:30] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 674 ms.
[2023-03-10 13:29:50] [INFO ] Added : 185 causal constraints over 37 iterations in 20755 ms.(timeout) Result :sat
[2023-03-10 13:29:51] [INFO ] [Real]Absence check using 84 positive place invariants in 146 ms returned sat
[2023-03-10 13:29:55] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3479 ms returned sat
[2023-03-10 13:29:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 13:30:09] [INFO ] [Real]Absence check using state equation in 14538 ms returned sat
[2023-03-10 13:30:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 13:30:11] [INFO ] [Nat]Absence check using 84 positive place invariants in 149 ms returned sat
[2023-03-10 13:30:15] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 3796 ms returned sat
[2023-03-10 13:30:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 13:30:30] [INFO ] [Nat]Absence check using state equation in 15444 ms returned sat
[2023-03-10 13:30:31] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 702 ms.
[2023-03-10 13:30:32] [INFO ] Added : 0 causal constraints over 0 iterations in 1483 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[60, 1443]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1649 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1649 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1665 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 13:31:36] [INFO ] Invariant cache hit.
[2023-03-10 13:31:37] [INFO ] Implicit Places using invariants in 861 ms returned []
[2023-03-10 13:31:37] [INFO ] Invariant cache hit.
[2023-03-10 13:31:37] [INFO ] Implicit Places using invariants and state equation in 840 ms returned []
Implicit Place search using SMT with State Equation took 1712 ms to find 0 implicit places.
[2023-03-10 13:31:39] [INFO ] Redundant transitions in 1899 ms returned []
[2023-03-10 13:31:39] [INFO ] Invariant cache hit.
[2023-03-10 13:31:40] [INFO ] Dead Transitions using invariants and state equation in 842 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6142 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 13:31:40] [INFO ] Invariant cache hit.
Finished random walk after 128642 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=4 )
Interrupted Best-First random walk after 59371 steps, including 0 resets, run timeout after 5060 ms. (steps per millisecond=11 ) properties seen 24
Interrupted Best-First random walk after 107686 steps, including 0 resets, run timeout after 5046 ms. (steps per millisecond=21 ) properties seen 67
[2023-03-10 13:32:20] [INFO ] Invariant cache hit.
[2023-03-10 13:32:21] [INFO ] [Real]Absence check using 84 positive place invariants in 143 ms returned sat
[2023-03-10 13:32:22] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1019 ms returned sat
[2023-03-10 13:32:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 13:32:32] [INFO ] [Real]Absence check using state equation in 9916 ms returned sat
[2023-03-10 13:32:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 13:32:34] [INFO ] [Nat]Absence check using 84 positive place invariants in 150 ms returned sat
[2023-03-10 13:32:35] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 989 ms returned sat
[2023-03-10 13:32:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 13:32:49] [INFO ] [Nat]Absence check using state equation in 13986 ms returned sat
[2023-03-10 13:32:50] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 654 ms.
[2023-03-10 13:33:09] [INFO ] Added : 180 causal constraints over 36 iterations in 20164 ms.(timeout) Result :sat
[2023-03-10 13:33:11] [INFO ] [Real]Absence check using 84 positive place invariants in 150 ms returned sat
[2023-03-10 13:33:15] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3723 ms returned sat
[2023-03-10 13:33:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 13:33:28] [INFO ] [Real]Absence check using state equation in 13416 ms returned sat
[2023-03-10 13:33:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 13:33:30] [INFO ] [Nat]Absence check using 84 positive place invariants in 153 ms returned sat
[2023-03-10 13:33:33] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 3713 ms returned sat
[2023-03-10 13:33:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 13:33:54] [INFO ] [Nat]Absence check using state equation in 20482 ms returned sat
[2023-03-10 13:33:55] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 652 ms.
[2023-03-10 13:33:56] [INFO ] Added : 3 causal constraints over 1 iterations in 2238 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[61, 1482]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1664 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1664 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1648 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 13:35:00] [INFO ] Invariant cache hit.
[2023-03-10 13:35:01] [INFO ] Implicit Places using invariants in 876 ms returned []
[2023-03-10 13:35:01] [INFO ] Invariant cache hit.
[2023-03-10 13:35:02] [INFO ] Implicit Places using invariants and state equation in 963 ms returned []
Implicit Place search using SMT with State Equation took 1841 ms to find 0 implicit places.
[2023-03-10 13:35:05] [INFO ] Redundant transitions in 2557 ms returned []
[2023-03-10 13:35:05] [INFO ] Invariant cache hit.
[2023-03-10 13:35:05] [INFO ] Dead Transitions using invariants and state equation in 854 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6918 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 13:35:06] [INFO ] Invariant cache hit.
Finished random walk after 127833 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=4 )
Interrupted Best-First random walk after 59409 steps, including 0 resets, run timeout after 5023 ms. (steps per millisecond=11 ) properties seen 24
Interrupted Best-First random walk after 106163 steps, including 0 resets, run timeout after 5007 ms. (steps per millisecond=21 ) properties seen 66
[2023-03-10 13:35:46] [INFO ] Invariant cache hit.
[2023-03-10 13:35:47] [INFO ] [Real]Absence check using 84 positive place invariants in 156 ms returned sat
[2023-03-10 13:35:48] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1160 ms returned sat
[2023-03-10 13:35:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 13:36:00] [INFO ] [Real]Absence check using state equation in 11894 ms returned sat
[2023-03-10 13:36:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 13:36:01] [INFO ] [Nat]Absence check using 84 positive place invariants in 158 ms returned sat
[2023-03-10 13:36:02] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 1092 ms returned sat
[2023-03-10 13:36:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 13:36:16] [INFO ] [Nat]Absence check using state equation in 13557 ms returned sat
[2023-03-10 13:36:17] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 675 ms.
[2023-03-10 13:36:37] [INFO ] Added : 170 causal constraints over 34 iterations in 20188 ms.(timeout) Result :sat
[2023-03-10 13:36:38] [INFO ] [Real]Absence check using 84 positive place invariants in 154 ms returned sat
[2023-03-10 13:36:42] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3915 ms returned sat
[2023-03-10 13:36:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 13:36:55] [INFO ] [Real]Absence check using state equation in 12242 ms returned sat
[2023-03-10 13:36:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 13:36:56] [INFO ] [Nat]Absence check using 84 positive place invariants in 164 ms returned sat
[2023-03-10 13:37:00] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 3772 ms returned sat
[2023-03-10 13:37:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 13:37:13] [INFO ] [Nat]Absence check using state equation in 13273 ms returned sat
[2023-03-10 13:37:14] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 615 ms.
[2023-03-10 13:37:15] [INFO ] Added : 0 causal constraints over 0 iterations in 1433 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[61, 1520]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1709 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1709 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1695 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 13:38:19] [INFO ] Invariant cache hit.
[2023-03-10 13:38:20] [INFO ] Implicit Places using invariants in 989 ms returned []
[2023-03-10 13:38:20] [INFO ] Invariant cache hit.
[2023-03-10 13:38:21] [INFO ] Implicit Places using invariants and state equation in 877 ms returned []
Implicit Place search using SMT with State Equation took 1870 ms to find 0 implicit places.
[2023-03-10 13:38:23] [INFO ] Redundant transitions in 2381 ms returned []
[2023-03-10 13:38:23] [INFO ] Invariant cache hit.
[2023-03-10 13:38:24] [INFO ] Dead Transitions using invariants and state equation in 872 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6837 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 13:38:24] [INFO ] Invariant cache hit.
Finished random walk after 125024 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=4 )
Interrupted Best-First random walk after 57398 steps, including 0 resets, run timeout after 5102 ms. (steps per millisecond=11 ) properties seen 23
Interrupted Best-First random walk after 106685 steps, including 0 resets, run timeout after 5019 ms. (steps per millisecond=21 ) properties seen 66
[2023-03-10 13:39:04] [INFO ] Invariant cache hit.
[2023-03-10 13:39:05] [INFO ] [Real]Absence check using 84 positive place invariants in 165 ms returned sat
[2023-03-10 13:39:06] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1108 ms returned sat
[2023-03-10 13:39:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 13:39:17] [INFO ] [Real]Absence check using state equation in 11205 ms returned sat
[2023-03-10 13:39:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 13:39:19] [INFO ] [Nat]Absence check using 84 positive place invariants in 161 ms returned sat
[2023-03-10 13:39:20] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 1051 ms returned sat
[2023-03-10 13:39:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 13:39:32] [INFO ] [Nat]Absence check using state equation in 11723 ms returned sat
[2023-03-10 13:39:33] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 653 ms.
[2023-03-10 13:39:53] [INFO ] Added : 175 causal constraints over 35 iterations in 20886 ms.(timeout) Result :sat
[2023-03-10 13:39:55] [INFO ] [Real]Absence check using 84 positive place invariants in 153 ms returned sat
[2023-03-10 13:39:59] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 13:39:59] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 4142 ms returned sat
[2023-03-10 13:39:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 13:40:16] [INFO ] [Real]Absence check using state equation in 16876 ms returned sat
[2023-03-10 13:40:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 13:40:17] [INFO ] [Nat]Absence check using 84 positive place invariants in 151 ms returned sat
[2023-03-10 13:40:21] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 13:40:22] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 4694 ms returned sat
[2023-03-10 13:40:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 13:40:39] [INFO ] [Nat]Absence check using state equation in 16939 ms returned sat
[2023-03-10 13:40:40] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 692 ms.
[2023-03-10 13:40:41] [INFO ] Added : 0 causal constraints over 0 iterations in 1514 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[61, 1521]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1624 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1624 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1622 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 13:41:44] [INFO ] Invariant cache hit.
[2023-03-10 13:41:45] [INFO ] Implicit Places using invariants in 962 ms returned []
[2023-03-10 13:41:45] [INFO ] Invariant cache hit.
[2023-03-10 13:41:46] [INFO ] Implicit Places using invariants and state equation in 971 ms returned []
Implicit Place search using SMT with State Equation took 1935 ms to find 0 implicit places.
[2023-03-10 13:41:49] [INFO ] Redundant transitions in 2391 ms returned []
[2023-03-10 13:41:49] [INFO ] Invariant cache hit.
[2023-03-10 13:41:50] [INFO ] Dead Transitions using invariants and state equation in 929 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6900 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 13:41:50] [INFO ] Invariant cache hit.
Finished random walk after 127445 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=4 )
Interrupted Best-First random walk after 57179 steps, including 0 resets, run timeout after 5014 ms. (steps per millisecond=11 ) properties seen 17
Interrupted Best-First random walk after 107686 steps, including 0 resets, run timeout after 5019 ms. (steps per millisecond=21 ) properties seen 67
[2023-03-10 13:42:30] [INFO ] Invariant cache hit.
[2023-03-10 13:42:31] [INFO ] [Real]Absence check using 84 positive place invariants in 161 ms returned sat
[2023-03-10 13:42:32] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1167 ms returned sat
[2023-03-10 13:42:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 13:42:43] [INFO ] [Real]Absence check using state equation in 11229 ms returned sat
[2023-03-10 13:42:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 13:42:45] [INFO ] [Nat]Absence check using 84 positive place invariants in 150 ms returned sat
[2023-03-10 13:42:46] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 1065 ms returned sat
[2023-03-10 13:42:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 13:42:57] [INFO ] [Nat]Absence check using state equation in 11806 ms returned sat
[2023-03-10 13:42:59] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 615 ms.
[2023-03-10 13:43:18] [INFO ] Added : 170 causal constraints over 34 iterations in 20144 ms.(timeout) Result :sat
[2023-03-10 13:43:20] [INFO ] [Real]Absence check using 84 positive place invariants in 147 ms returned sat
[2023-03-10 13:43:24] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3977 ms returned sat
[2023-03-10 13:43:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 13:43:35] [INFO ] [Real]Absence check using state equation in 11269 ms returned sat
[2023-03-10 13:43:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 13:43:36] [INFO ] [Nat]Absence check using 84 positive place invariants in 157 ms returned sat
[2023-03-10 13:43:40] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 4003 ms returned sat
[2023-03-10 13:43:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 13:43:53] [INFO ] [Nat]Absence check using state equation in 13133 ms returned sat
[2023-03-10 13:43:55] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 634 ms.
[2023-03-10 13:43:55] [INFO ] Added : 0 causal constraints over 0 iterations in 1475 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[61, 1559]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1579 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1580 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1581 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 13:44:59] [INFO ] Invariant cache hit.
[2023-03-10 13:45:00] [INFO ] Implicit Places using invariants in 948 ms returned []
[2023-03-10 13:45:00] [INFO ] Invariant cache hit.
[2023-03-10 13:45:01] [INFO ] Implicit Places using invariants and state equation in 940 ms returned []
Implicit Place search using SMT with State Equation took 1892 ms to find 0 implicit places.
[2023-03-10 13:45:03] [INFO ] Redundant transitions in 2350 ms returned []
[2023-03-10 13:45:03] [INFO ] Invariant cache hit.
[2023-03-10 13:45:04] [INFO ] Dead Transitions using invariants and state equation in 935 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6772 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 13:45:04] [INFO ] Invariant cache hit.
Finished random walk after 124990 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=4 )
Interrupted Best-First random walk after 57634 steps, including 0 resets, run timeout after 5050 ms. (steps per millisecond=11 ) properties seen 19
Interrupted Best-First random walk after 107686 steps, including 0 resets, run timeout after 5040 ms. (steps per millisecond=21 ) properties seen 67
[2023-03-10 13:45:44] [INFO ] Invariant cache hit.
[2023-03-10 13:45:45] [INFO ] [Real]Absence check using 84 positive place invariants in 149 ms returned sat
[2023-03-10 13:45:47] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1111 ms returned sat
[2023-03-10 13:45:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 13:45:57] [INFO ] [Real]Absence check using state equation in 10804 ms returned sat
[2023-03-10 13:45:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 13:45:59] [INFO ] [Nat]Absence check using 84 positive place invariants in 144 ms returned sat
[2023-03-10 13:46:00] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 1066 ms returned sat
[2023-03-10 13:46:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 13:46:11] [INFO ] [Nat]Absence check using state equation in 10895 ms returned sat
[2023-03-10 13:46:12] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 585 ms.
[2023-03-10 13:46:32] [INFO ] Added : 175 causal constraints over 35 iterations in 20448 ms.(timeout) Result :sat
[2023-03-10 13:46:33] [INFO ] [Real]Absence check using 84 positive place invariants in 155 ms returned sat
[2023-03-10 13:46:37] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 4258 ms returned unsat
Current structural bounds on expressions (after SMT) : [-1, 1560] Max seen :[63, 1560]
FORMULA DatabaseWithMutex-PT-40-UpperBounds-07 1560 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1600 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Performed 1600 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1600 Pre rules applied. Total rules applied 0 place count 9720 transition count 8000
Deduced a syphon composed of 1600 places in 4 ms
Reduce places removed 1600 places and 0 transitions.
Iterating global reduction 0 with 3200 rules applied. Total rules applied 3200 place count 8120 transition count 8000
Free-agglomeration rule (complex) applied 1600 times.
Iterating global reduction 0 with 1600 rules applied. Total rules applied 4800 place count 8120 transition count 6400
Reduce places removed 1640 places and 0 transitions.
Iterating post reduction 0 with 1640 rules applied. Total rules applied 6440 place count 6480 transition count 6400
Applied a total of 6440 rules in 4497 ms. Remains 6480 /9720 variables (removed 3240) and now considering 6400/9600 (removed 3200) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4498 ms. Remains : 6480/9720 places, 6400/9600 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2023-03-10 13:47:02] [INFO ] Computed 1680 place invariants in 344 ms
Finished random walk after 169962 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 125962 steps, including 0 resets, run visited all 1 properties in 5024 ms. (steps per millisecond=25 )
[2023-03-10 13:47:37] [INFO ] Invariant cache hit.
[2023-03-10 13:47:37] [INFO ] [Real]Absence check using 44 positive place invariants in 72 ms returned sat
[2023-03-10 13:47:39] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1324 ms returned sat
[2023-03-10 13:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 13:47:44] [INFO ] [Real]Absence check using state equation in 5618 ms returned sat
[2023-03-10 13:47:45] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 495 ms.
[2023-03-10 13:48:05] [INFO ] Added : 265 causal constraints over 53 iterations in 20622 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[584]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1172 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1172 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1175 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 13:48:24] [INFO ] Invariant cache hit.
[2023-03-10 13:48:41] [INFO ] Implicit Places using invariants in 16678 ms returned []
[2023-03-10 13:48:41] [INFO ] Invariant cache hit.
[2023-03-10 13:48:58] [INFO ] Implicit Places using invariants and state equation in 16734 ms returned []
Implicit Place search using SMT with State Equation took 33417 ms to find 0 implicit places.
[2023-03-10 13:48:59] [INFO ] Redundant transitions in 1114 ms returned []
[2023-03-10 13:48:59] [INFO ] Invariant cache hit.
[2023-03-10 13:49:04] [INFO ] Dead Transitions using invariants and state equation in 5316 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41032 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 13:49:04] [INFO ] Invariant cache hit.
Finished random walk after 172968 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 125962 steps, including 0 resets, run visited all 1 properties in 5012 ms. (steps per millisecond=25 )
[2023-03-10 13:49:39] [INFO ] Invariant cache hit.
[2023-03-10 13:49:40] [INFO ] [Real]Absence check using 44 positive place invariants in 77 ms returned sat
[2023-03-10 13:49:41] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1593 ms returned sat
[2023-03-10 13:49:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 13:49:49] [INFO ] [Real]Absence check using state equation in 7624 ms returned sat
[2023-03-10 13:49:50] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 507 ms.
[2023-03-10 13:50:07] [INFO ] Added : 210 causal constraints over 42 iterations in 17184 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[725]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1174 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1174 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1175 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 13:50:25] [INFO ] Invariant cache hit.
[2023-03-10 13:50:41] [INFO ] Implicit Places using invariants in 15918 ms returned []
[2023-03-10 13:50:41] [INFO ] Invariant cache hit.
[2023-03-10 13:50:57] [INFO ] Implicit Places using invariants and state equation in 16468 ms returned []
Implicit Place search using SMT with State Equation took 32388 ms to find 0 implicit places.
[2023-03-10 13:50:58] [INFO ] Redundant transitions in 1121 ms returned []
[2023-03-10 13:50:58] [INFO ] Invariant cache hit.
[2023-03-10 13:51:04] [INFO ] Dead Transitions using invariants and state equation in 5163 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39867 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 13:51:04] [INFO ] Invariant cache hit.
Finished random walk after 172138 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 125962 steps, including 0 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=25 )
[2023-03-10 13:51:39] [INFO ] Invariant cache hit.
[2023-03-10 13:51:39] [INFO ] [Real]Absence check using 44 positive place invariants in 74 ms returned sat
[2023-03-10 13:51:41] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1653 ms returned sat
[2023-03-10 13:51:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 13:51:47] [INFO ] [Real]Absence check using state equation in 6295 ms returned sat
[2023-03-10 13:51:48] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 503 ms.
[2023-03-10 13:52:01] [INFO ] Added : 170 causal constraints over 34 iterations in 13720 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[831]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1174 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1174 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1192 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 13:52:20] [INFO ] Invariant cache hit.
[2023-03-10 13:52:37] [INFO ] Implicit Places using invariants in 16548 ms returned []
[2023-03-10 13:52:37] [INFO ] Invariant cache hit.
[2023-03-10 13:52:53] [INFO ] Implicit Places using invariants and state equation in 16380 ms returned []
Implicit Place search using SMT with State Equation took 32939 ms to find 0 implicit places.
[2023-03-10 13:52:54] [INFO ] Redundant transitions in 849 ms returned []
[2023-03-10 13:52:54] [INFO ] Invariant cache hit.
[2023-03-10 13:52:59] [INFO ] Dead Transitions using invariants and state equation in 5091 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40088 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 13:52:59] [INFO ] Invariant cache hit.
Finished random walk after 171750 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 124961 steps, including 0 resets, run visited all 1 properties in 5022 ms. (steps per millisecond=24 )
[2023-03-10 13:53:34] [INFO ] Invariant cache hit.
[2023-03-10 13:53:35] [INFO ] [Real]Absence check using 44 positive place invariants in 76 ms returned sat
[2023-03-10 13:53:37] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1786 ms returned sat
[2023-03-10 13:53:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 13:53:43] [INFO ] [Real]Absence check using state equation in 6057 ms returned sat
[2023-03-10 13:53:44] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 493 ms.
[2023-03-10 13:53:54] [INFO ] Added : 124 causal constraints over 25 iterations in 10374 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[946]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1240 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1240 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1233 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 13:54:14] [INFO ] Invariant cache hit.
[2023-03-10 13:54:29] [INFO ] Implicit Places using invariants in 15930 ms returned []
[2023-03-10 13:54:30] [INFO ] Invariant cache hit.
[2023-03-10 13:54:45] [INFO ] Implicit Places using invariants and state equation in 15665 ms returned []
Implicit Place search using SMT with State Equation took 31596 ms to find 0 implicit places.
[2023-03-10 13:54:46] [INFO ] Redundant transitions in 843 ms returned []
[2023-03-10 13:54:46] [INFO ] Invariant cache hit.
[2023-03-10 13:54:51] [INFO ] Dead Transitions using invariants and state equation in 5167 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38850 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 13:54:51] [INFO ] Invariant cache hit.
Finished random walk after 179495 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 133397 steps, including 0 resets, run visited all 1 properties in 5037 ms. (steps per millisecond=26 )
[2023-03-10 13:55:26] [INFO ] Invariant cache hit.
[2023-03-10 13:55:27] [INFO ] [Real]Absence check using 44 positive place invariants in 75 ms returned sat
[2023-03-10 13:55:29] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1725 ms returned sat
[2023-03-10 13:55:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 13:55:34] [INFO ] [Real]Absence check using state equation in 5831 ms returned sat
[2023-03-10 13:55:35] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 462 ms.
[2023-03-10 13:55:42] [INFO ] Added : 83 causal constraints over 17 iterations in 6927 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1029]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1113 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1113 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1109 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 13:56:00] [INFO ] Invariant cache hit.
[2023-03-10 13:56:16] [INFO ] Implicit Places using invariants in 15770 ms returned []
[2023-03-10 13:56:16] [INFO ] Invariant cache hit.
[2023-03-10 13:56:32] [INFO ] Implicit Places using invariants and state equation in 16029 ms returned []
Implicit Place search using SMT with State Equation took 31801 ms to find 0 implicit places.
[2023-03-10 13:56:33] [INFO ] Redundant transitions in 796 ms returned []
[2023-03-10 13:56:33] [INFO ] Invariant cache hit.
[2023-03-10 13:56:38] [INFO ] Dead Transitions using invariants and state equation in 5444 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39161 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 13:56:38] [INFO ] Invariant cache hit.
Finished random walk after 182312 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 132396 steps, including 0 resets, run visited all 1 properties in 5016 ms. (steps per millisecond=26 )
[2023-03-10 13:57:13] [INFO ] Invariant cache hit.
[2023-03-10 13:57:14] [INFO ] [Real]Absence check using 44 positive place invariants in 67 ms returned sat
[2023-03-10 13:57:15] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1738 ms returned sat
[2023-03-10 13:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 13:57:21] [INFO ] [Real]Absence check using state equation in 5371 ms returned sat
[2023-03-10 13:57:22] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 507 ms.
[2023-03-10 13:57:27] [INFO ] Added : 66 causal constraints over 14 iterations in 6343 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1081]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1099 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1099 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1154 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 13:57:46] [INFO ] Invariant cache hit.
[2023-03-10 13:58:02] [INFO ] Implicit Places using invariants in 15758 ms returned []
[2023-03-10 13:58:02] [INFO ] Invariant cache hit.
[2023-03-10 13:58:18] [INFO ] Implicit Places using invariants and state equation in 15602 ms returned []
Implicit Place search using SMT with State Equation took 31362 ms to find 0 implicit places.
[2023-03-10 13:58:18] [INFO ] Redundant transitions in 840 ms returned []
[2023-03-10 13:58:18] [INFO ] Invariant cache hit.
[2023-03-10 13:58:24] [INFO ] Dead Transitions using invariants and state equation in 5181 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38553 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 13:58:24] [INFO ] Invariant cache hit.
Finished random walk after 170849 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 126448 steps, including 0 resets, run visited all 1 properties in 5021 ms. (steps per millisecond=25 )
[2023-03-10 13:58:59] [INFO ] Invariant cache hit.
[2023-03-10 13:58:59] [INFO ] [Real]Absence check using 44 positive place invariants in 70 ms returned sat
[2023-03-10 13:59:01] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1824 ms returned sat
[2023-03-10 13:59:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 13:59:08] [INFO ] [Real]Absence check using state equation in 6347 ms returned sat
[2023-03-10 13:59:08] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 503 ms.
[2023-03-10 13:59:13] [INFO ] Added : 52 causal constraints over 11 iterations in 5258 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1126]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1088 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1089 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1080 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 13:59:32] [INFO ] Invariant cache hit.
[2023-03-10 13:59:47] [INFO ] Implicit Places using invariants in 14966 ms returned []
[2023-03-10 13:59:47] [INFO ] Invariant cache hit.
[2023-03-10 14:00:02] [INFO ] Implicit Places using invariants and state equation in 14935 ms returned []
Implicit Place search using SMT with State Equation took 29930 ms to find 0 implicit places.
[2023-03-10 14:00:03] [INFO ] Redundant transitions in 824 ms returned []
[2023-03-10 14:00:03] [INFO ] Invariant cache hit.
[2023-03-10 14:00:07] [INFO ] Dead Transitions using invariants and state equation in 4756 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36626 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 14:00:08] [INFO ] Invariant cache hit.
Finished random walk after 187045 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 133397 steps, including 0 resets, run visited all 1 properties in 5019 ms. (steps per millisecond=26 )
[2023-03-10 14:00:43] [INFO ] Invariant cache hit.
[2023-03-10 14:00:43] [INFO ] [Real]Absence check using 44 positive place invariants in 67 ms returned sat
[2023-03-10 14:00:45] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1836 ms returned sat
[2023-03-10 14:00:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 14:00:51] [INFO ] [Real]Absence check using state equation in 5615 ms returned sat
[2023-03-10 14:00:51] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 456 ms.
[2023-03-10 14:00:55] [INFO ] Added : 40 causal constraints over 8 iterations in 3660 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1163]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1084 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1085 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1079 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 14:01:13] [INFO ] Invariant cache hit.
[2023-03-10 14:01:28] [INFO ] Implicit Places using invariants in 14321 ms returned []
[2023-03-10 14:01:28] [INFO ] Invariant cache hit.
[2023-03-10 14:01:43] [INFO ] Implicit Places using invariants and state equation in 15175 ms returned []
Implicit Place search using SMT with State Equation took 29525 ms to find 0 implicit places.
[2023-03-10 14:01:44] [INFO ] Redundant transitions in 792 ms returned []
[2023-03-10 14:01:44] [INFO ] Invariant cache hit.
[2023-03-10 14:01:49] [INFO ] Dead Transitions using invariants and state equation in 4785 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36223 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 14:01:49] [INFO ] Invariant cache hit.
Finished random walk after 188302 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 133397 steps, including 0 resets, run visited all 1 properties in 5021 ms. (steps per millisecond=26 )
[2023-03-10 14:02:24] [INFO ] Invariant cache hit.
[2023-03-10 14:02:24] [INFO ] [Real]Absence check using 44 positive place invariants in 80 ms returned sat
[2023-03-10 14:02:26] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1876 ms returned sat
[2023-03-10 14:02:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 14:02:32] [INFO ] [Real]Absence check using state equation in 5482 ms returned sat
[2023-03-10 14:02:32] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 417 ms.
[2023-03-10 14:02:35] [INFO ] Added : 37 causal constraints over 8 iterations in 3499 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1191]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1096 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1097 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1079 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 14:02:55] [INFO ] Invariant cache hit.
[2023-03-10 14:03:10] [INFO ] Implicit Places using invariants in 15068 ms returned []
[2023-03-10 14:03:10] [INFO ] Invariant cache hit.
[2023-03-10 14:03:25] [INFO ] Implicit Places using invariants and state equation in 14788 ms returned []
Implicit Place search using SMT with State Equation took 29881 ms to find 0 implicit places.
[2023-03-10 14:03:25] [INFO ] Redundant transitions in 791 ms returned []
[2023-03-10 14:03:25] [INFO ] Invariant cache hit.
[2023-03-10 14:03:30] [INFO ] Dead Transitions using invariants and state equation in 4755 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36534 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 14:03:30] [INFO ] Invariant cache hit.
Finished random walk after 188279 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 133397 steps, including 0 resets, run visited all 1 properties in 5038 ms. (steps per millisecond=26 )
[2023-03-10 14:04:05] [INFO ] Invariant cache hit.
[2023-03-10 14:04:06] [INFO ] [Real]Absence check using 44 positive place invariants in 75 ms returned sat
[2023-03-10 14:04:08] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1869 ms returned sat
[2023-03-10 14:04:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 14:04:13] [INFO ] [Real]Absence check using state equation in 5641 ms returned sat
[2023-03-10 14:04:14] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 424 ms.
[2023-03-10 14:04:17] [INFO ] Added : 26 causal constraints over 6 iterations in 2929 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1218]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1092 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1092 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1090 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 14:04:36] [INFO ] Invariant cache hit.
[2023-03-10 14:04:51] [INFO ] Implicit Places using invariants in 14954 ms returned []
[2023-03-10 14:04:51] [INFO ] Invariant cache hit.
[2023-03-10 14:05:06] [INFO ] Implicit Places using invariants and state equation in 15088 ms returned []
Implicit Place search using SMT with State Equation took 30090 ms to find 0 implicit places.
[2023-03-10 14:05:07] [INFO ] Redundant transitions in 777 ms returned []
[2023-03-10 14:05:07] [INFO ] Invariant cache hit.
[2023-03-10 14:05:12] [INFO ] Dead Transitions using invariants and state equation in 4834 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36821 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 14:05:12] [INFO ] Invariant cache hit.
Finished random walk after 187703 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 130909 steps, including 0 resets, run visited all 1 properties in 5003 ms. (steps per millisecond=26 )
[2023-03-10 14:05:47] [INFO ] Invariant cache hit.
[2023-03-10 14:05:47] [INFO ] [Real]Absence check using 44 positive place invariants in 71 ms returned sat
[2023-03-10 14:05:49] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1908 ms returned sat
[2023-03-10 14:05:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 14:05:55] [INFO ] [Real]Absence check using state equation in 5203 ms returned sat
[2023-03-10 14:05:55] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 456 ms.
[2023-03-10 14:05:57] [INFO ] Added : 16 causal constraints over 4 iterations in 2231 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1240]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1111 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1111 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1117 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 14:06:17] [INFO ] Invariant cache hit.
[2023-03-10 14:06:31] [INFO ] Implicit Places using invariants in 14462 ms returned []
[2023-03-10 14:06:31] [INFO ] Invariant cache hit.
[2023-03-10 14:06:46] [INFO ] Implicit Places using invariants and state equation in 15148 ms returned []
Implicit Place search using SMT with State Equation took 29637 ms to find 0 implicit places.
[2023-03-10 14:06:47] [INFO ] Redundant transitions in 775 ms returned []
[2023-03-10 14:06:47] [INFO ] Invariant cache hit.
[2023-03-10 14:06:52] [INFO ] Dead Transitions using invariants and state equation in 4750 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36312 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 14:06:52] [INFO ] Invariant cache hit.
Finished random walk after 187151 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 132396 steps, including 0 resets, run visited all 1 properties in 5011 ms. (steps per millisecond=26 )
[2023-03-10 14:07:27] [INFO ] Invariant cache hit.
[2023-03-10 14:07:28] [INFO ] [Real]Absence check using 44 positive place invariants in 70 ms returned sat
[2023-03-10 14:07:30] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1941 ms returned sat
[2023-03-10 14:07:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 14:07:35] [INFO ] [Real]Absence check using state equation in 5435 ms returned sat
[2023-03-10 14:07:36] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 453 ms.
[2023-03-10 14:07:37] [INFO ] Added : 10 causal constraints over 2 iterations in 1480 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1258]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1078 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1078 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1091 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 14:07:56] [INFO ] Invariant cache hit.
[2023-03-10 14:08:11] [INFO ] Implicit Places using invariants in 14852 ms returned []
[2023-03-10 14:08:11] [INFO ] Invariant cache hit.
[2023-03-10 14:08:26] [INFO ] Implicit Places using invariants and state equation in 14767 ms returned []
Implicit Place search using SMT with State Equation took 29665 ms to find 0 implicit places.
[2023-03-10 14:08:27] [INFO ] Redundant transitions in 787 ms returned []
[2023-03-10 14:08:27] [INFO ] Invariant cache hit.
[2023-03-10 14:08:32] [INFO ] Dead Transitions using invariants and state equation in 4835 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36398 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 14:08:32] [INFO ] Invariant cache hit.
Finished random walk after 188408 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 133397 steps, including 0 resets, run visited all 1 properties in 5034 ms. (steps per millisecond=26 )
[2023-03-10 14:09:07] [INFO ] Invariant cache hit.
[2023-03-10 14:09:07] [INFO ] [Real]Absence check using 44 positive place invariants in 77 ms returned sat
[2023-03-10 14:09:09] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1907 ms returned sat
[2023-03-10 14:09:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 14:09:15] [INFO ] [Real]Absence check using state equation in 5952 ms returned sat
[2023-03-10 14:09:16] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 446 ms.
[2023-03-10 14:09:17] [INFO ] Added : 1 causal constraints over 1 iterations in 1193 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1272]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1080 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1080 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1097 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 14:09:36] [INFO ] Invariant cache hit.
[2023-03-10 14:09:51] [INFO ] Implicit Places using invariants in 14919 ms returned []
[2023-03-10 14:09:51] [INFO ] Invariant cache hit.
[2023-03-10 14:10:06] [INFO ] Implicit Places using invariants and state equation in 15234 ms returned []
Implicit Place search using SMT with State Equation took 30197 ms to find 0 implicit places.
[2023-03-10 14:10:07] [INFO ] Redundant transitions in 828 ms returned []
[2023-03-10 14:10:07] [INFO ] Invariant cache hit.
[2023-03-10 14:10:12] [INFO ] Dead Transitions using invariants and state equation in 4851 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36991 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 14:10:12] [INFO ] Invariant cache hit.
Finished random walk after 175188 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 127449 steps, including 0 resets, run visited all 1 properties in 5045 ms. (steps per millisecond=25 )
[2023-03-10 14:10:47] [INFO ] Invariant cache hit.
[2023-03-10 14:10:48] [INFO ] [Real]Absence check using 44 positive place invariants in 72 ms returned sat
[2023-03-10 14:10:50] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 2018 ms returned sat
[2023-03-10 14:10:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 14:10:56] [INFO ] [Real]Absence check using state equation in 5839 ms returned sat
[2023-03-10 14:10:56] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 436 ms.
[2023-03-10 14:10:57] [INFO ] Added : 1 causal constraints over 1 iterations in 1159 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1279]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1061 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1062 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1062 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 14:11:16] [INFO ] Invariant cache hit.
[2023-03-10 14:11:30] [INFO ] Implicit Places using invariants in 14267 ms returned []
[2023-03-10 14:11:30] [INFO ] Invariant cache hit.
[2023-03-10 14:11:45] [INFO ] Implicit Places using invariants and state equation in 14343 ms returned []
Implicit Place search using SMT with State Equation took 28647 ms to find 0 implicit places.
[2023-03-10 14:11:46] [INFO ] Redundant transitions in 781 ms returned []
[2023-03-10 14:11:46] [INFO ] Invariant cache hit.
[2023-03-10 14:11:50] [INFO ] Dead Transitions using invariants and state equation in 4522 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35051 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 14:11:50] [INFO ] Invariant cache hit.
Finished random walk after 191080 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 136371 steps, including 0 resets, run visited all 1 properties in 5047 ms. (steps per millisecond=27 )
[2023-03-10 14:12:25] [INFO ] Invariant cache hit.
[2023-03-10 14:12:26] [INFO ] [Real]Absence check using 44 positive place invariants in 71 ms returned sat
[2023-03-10 14:12:28] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1893 ms returned sat
[2023-03-10 14:12:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 14:12:33] [INFO ] [Real]Absence check using state equation in 5201 ms returned sat
[2023-03-10 14:12:34] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 402 ms.
[2023-03-10 14:12:34] [INFO ] Added : 0 causal constraints over 0 iterations in 855 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1285]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1060 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1060 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1070 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 14:12:53] [INFO ] Invariant cache hit.
[2023-03-10 14:13:08] [INFO ] Implicit Places using invariants in 14304 ms returned []
[2023-03-10 14:13:08] [INFO ] Invariant cache hit.
[2023-03-10 14:13:22] [INFO ] Implicit Places using invariants and state equation in 14309 ms returned []
Implicit Place search using SMT with State Equation took 28624 ms to find 0 implicit places.
[2023-03-10 14:13:23] [INFO ] Redundant transitions in 777 ms returned []
[2023-03-10 14:13:23] [INFO ] Invariant cache hit.
[2023-03-10 14:13:27] [INFO ] Dead Transitions using invariants and state equation in 4520 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35018 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 14:13:27] [INFO ] Invariant cache hit.
Finished random walk after 191683 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 134884 steps, including 0 resets, run visited all 1 properties in 5042 ms. (steps per millisecond=26 )
[2023-03-10 14:14:02] [INFO ] Invariant cache hit.
[2023-03-10 14:14:03] [INFO ] [Real]Absence check using 44 positive place invariants in 69 ms returned sat
[2023-03-10 14:14:05] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1848 ms returned sat
[2023-03-10 14:14:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 14:14:11] [INFO ] [Real]Absence check using state equation in 6007 ms returned sat
[2023-03-10 14:14:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 14:14:11] [INFO ] [Nat]Absence check using 44 positive place invariants in 67 ms returned sat
[2023-03-10 14:14:13] [INFO ] [Nat]Absence check using 44 positive and 1636 generalized place invariants in 1841 ms returned sat
[2023-03-10 14:14:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 14:14:19] [INFO ] [Nat]Absence check using state equation in 6182 ms returned sat
[2023-03-10 14:14:20] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 419 ms.
[2023-03-10 14:14:21] [INFO ] Added : 0 causal constraints over 0 iterations in 853 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1286]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1067 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1067 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1072 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 14:14:40] [INFO ] Invariant cache hit.
[2023-03-10 14:14:53] [INFO ] Implicit Places using invariants in 13864 ms returned []
[2023-03-10 14:14:53] [INFO ] Invariant cache hit.
[2023-03-10 14:15:08] [INFO ] Implicit Places using invariants and state equation in 14218 ms returned []
Implicit Place search using SMT with State Equation took 28100 ms to find 0 implicit places.
[2023-03-10 14:15:08] [INFO ] Redundant transitions in 776 ms returned []
[2023-03-10 14:15:08] [INFO ] Invariant cache hit.
[2023-03-10 14:15:13] [INFO ] Dead Transitions using invariants and state equation in 4583 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34556 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 14:15:13] [INFO ] Invariant cache hit.
Finished random walk after 191432 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 136371 steps, including 0 resets, run visited all 1 properties in 5047 ms. (steps per millisecond=27 )
[2023-03-10 14:15:48] [INFO ] Invariant cache hit.
[2023-03-10 14:15:49] [INFO ] [Real]Absence check using 44 positive place invariants in 67 ms returned sat
[2023-03-10 14:15:51] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1921 ms returned sat
[2023-03-10 14:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 14:15:56] [INFO ] [Real]Absence check using state equation in 5662 ms returned sat
[2023-03-10 14:15:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 14:15:57] [INFO ] [Nat]Absence check using 44 positive place invariants in 65 ms returned sat
[2023-03-10 14:15:59] [INFO ] [Nat]Absence check using 44 positive and 1636 generalized place invariants in 1909 ms returned sat
[2023-03-10 14:15:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 14:16:04] [INFO ] [Nat]Absence check using state equation in 5437 ms returned sat
[2023-03-10 14:16:05] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 413 ms.
[2023-03-10 14:16:06] [INFO ] Added : 0 causal constraints over 0 iterations in 856 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1287]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1063 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1064 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1066 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 14:16:25] [INFO ] Invariant cache hit.
[2023-03-10 14:16:39] [INFO ] Implicit Places using invariants in 14118 ms returned []
[2023-03-10 14:16:39] [INFO ] Invariant cache hit.
[2023-03-10 14:16:54] [INFO ] Implicit Places using invariants and state equation in 14284 ms returned []
Implicit Place search using SMT with State Equation took 28420 ms to find 0 implicit places.
[2023-03-10 14:16:55] [INFO ] Redundant transitions in 781 ms returned []
[2023-03-10 14:16:55] [INFO ] Invariant cache hit.
[2023-03-10 14:16:59] [INFO ] Dead Transitions using invariants and state equation in 4497 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34788 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 14:16:59] [INFO ] Invariant cache hit.
Finished random walk after 190388 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 127449 steps, including 0 resets, run visited all 1 properties in 5048 ms. (steps per millisecond=25 )
[2023-03-10 14:17:34] [INFO ] Invariant cache hit.
[2023-03-10 14:17:35] [INFO ] [Real]Absence check using 44 positive place invariants in 74 ms returned sat
[2023-03-10 14:17:37] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 2103 ms returned sat
[2023-03-10 14:17:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 14:17:43] [INFO ] [Real]Absence check using state equation in 6613 ms returned sat
[2023-03-10 14:17:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 14:17:44] [INFO ] [Nat]Absence check using 44 positive place invariants in 78 ms returned sat
[2023-03-10 14:17:46] [INFO ] [Nat]Absence check using 44 positive and 1636 generalized place invariants in 2133 ms returned sat
[2023-03-10 14:17:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 14:17:53] [INFO ] [Nat]Absence check using state equation in 6525 ms returned sat
[2023-03-10 14:17:54] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 477 ms.
[2023-03-10 14:17:54] [INFO ] Added : 0 causal constraints over 0 iterations in 951 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1326]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1161 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1161 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1169 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 14:18:16] [INFO ] Invariant cache hit.
[2023-03-10 14:18:32] [INFO ] Implicit Places using invariants in 15179 ms returned []
[2023-03-10 14:18:32] [INFO ] Invariant cache hit.
[2023-03-10 14:18:46] [INFO ] Implicit Places using invariants and state equation in 14486 ms returned []
Implicit Place search using SMT with State Equation took 29695 ms to find 0 implicit places.
[2023-03-10 14:18:47] [INFO ] Redundant transitions in 773 ms returned []
[2023-03-10 14:18:47] [INFO ] Invariant cache hit.
[2023-03-10 14:18:52] [INFO ] Dead Transitions using invariants and state equation in 4538 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36195 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 14:18:52] [INFO ] Invariant cache hit.
Finished random walk after 190791 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 134884 steps, including 0 resets, run visited all 1 properties in 5003 ms. (steps per millisecond=26 )
[2023-03-10 14:19:27] [INFO ] Invariant cache hit.
[2023-03-10 14:19:27] [INFO ] [Real]Absence check using 44 positive place invariants in 62 ms returned sat
[2023-03-10 14:19:29] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 2083 ms returned sat
[2023-03-10 14:19:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 14:19:35] [INFO ] [Real]Absence check using state equation in 6156 ms returned sat
[2023-03-10 14:19:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 14:19:36] [INFO ] [Nat]Absence check using 44 positive place invariants in 66 ms returned sat
[2023-03-10 14:19:38] [INFO ] [Nat]Absence check using 44 positive and 1636 generalized place invariants in 2141 ms returned sat
[2023-03-10 14:19:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 14:19:46] [INFO ] [Nat]Absence check using state equation in 7409 ms returned sat
[2023-03-10 14:19:46] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 448 ms.
[2023-03-10 14:19:47] [INFO ] Added : 0 causal constraints over 0 iterations in 896 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1365]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1073 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1073 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1070 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 14:20:08] [INFO ] Invariant cache hit.
[2023-03-10 14:20:22] [INFO ] Implicit Places using invariants in 14287 ms returned []
[2023-03-10 14:20:22] [INFO ] Invariant cache hit.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 14624232 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16031304 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DatabaseWithMutex-PT-40"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="smartxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool smartxred"
echo " Input is DatabaseWithMutex-PT-40, 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 r107-tall-167814485101093"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-PT-40.tgz
mv DatabaseWithMutex-PT-40 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 ;