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.r106-tall-167814483601093.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is DatabaseWithMutex-PT-40, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r106-tall-167814483601093
=====================================================================

--------------------
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 1678535575641

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DatabaseWithMutex-PT-40
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-11 11:52:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-11 11:52:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 11:52:58] [INFO ] Load time of PNML (sax parser for PT used): 720 ms
[2023-03-11 11:52:58] [INFO ] Transformed 12920 places.
[2023-03-11 11:52:58] [INFO ] Transformed 12800 transitions.
[2023-03-11 11:52:58] [INFO ] Parsed PT model containing 12920 places and 12800 transitions and 156800 arcs in 987 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 258 ms.
// Phase 1: matrix 12800 rows 12920 cols
[2023-03-11 11:52:59] [INFO ] Computed 1720 place invariants in 897 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 3362 ms. (steps per millisecond=2 ) properties (out of 13) seen :1087
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 :163
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 336 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 31 ms. (steps per millisecond=322 ) properties (out of 13) seen :162
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 13) seen :162
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 332 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 36 ms. (steps per millisecond=277 ) properties (out of 13) seen :161
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) 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 24 ms. (steps per millisecond=416 ) properties (out of 13) seen :161
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) 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
[2023-03-11 11:53:04] [INFO ] Invariant cache hit.
[2023-03-11 11:53:06] [INFO ] [Real]Absence check using 84 positive place invariants in 311 ms returned sat
[2023-03-11 11:53:08] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1421 ms returned unsat
[2023-03-11 11:53:09] [INFO ] [Real]Absence check using 84 positive place invariants in 266 ms returned sat
[2023-03-11 11:53:11] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1407 ms returned unsat
[2023-03-11 11:53:12] [INFO ] [Real]Absence check using 84 positive place invariants in 255 ms returned sat
[2023-03-11 11:53:14] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1926 ms returned sat
[2023-03-11 11:53:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 11:53:16] [INFO ] [Real]Absence check using state equation in 1636 ms returned unknown
[2023-03-11 11:53:17] [INFO ] [Real]Absence check using 84 positive place invariants in 253 ms returned sat
[2023-03-11 11:53:19] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1410 ms returned unsat
[2023-03-11 11:53:20] [INFO ] [Real]Absence check using 84 positive place invariants in 241 ms returned sat
[2023-03-11 11:53:21] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1309 ms returned unsat
[2023-03-11 11:53:23] [INFO ] [Real]Absence check using 84 positive place invariants in 258 ms returned sat
[2023-03-11 11:53:26] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3294 ms returned sat
[2023-03-11 11:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 11:53:26] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-11 11:53:28] [INFO ] [Real]Absence check using 84 positive place invariants in 244 ms returned sat
[2023-03-11 11:53:31] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 11:53:31] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3586 ms returned unknown
[2023-03-11 11:53:33] [INFO ] [Real]Absence check using 84 positive place invariants in 242 ms returned sat
[2023-03-11 11:53:34] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 620 ms returned unsat
[2023-03-11 11:53:35] [INFO ] [Real]Absence check using 84 positive place invariants in 242 ms returned sat
[2023-03-11 11:53:35] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 345 ms returned unsat
[2023-03-11 11:53:37] [INFO ] [Real]Absence check using 84 positive place invariants in 252 ms returned sat
[2023-03-11 11:53:38] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1434 ms returned unsat
[2023-03-11 11:53:40] [INFO ] [Real]Absence check using 84 positive place invariants in 252 ms returned sat
[2023-03-11 11:53:41] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1490 ms returned sat
[2023-03-11 11:53:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 11:53:43] [INFO ] [Real]Absence check using state equation in 2001 ms returned unknown
[2023-03-11 11:53:45] [INFO ] [Real]Absence check using 84 positive place invariants in 250 ms returned sat
[2023-03-11 11:53:46] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1433 ms returned sat
[2023-03-11 11:53:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 11:53:48] [INFO ] [Real]Absence check using state equation in 2091 ms returned unknown
[2023-03-11 11:53:50] [INFO ] [Real]Absence check using 84 positive place invariants in 242 ms returned sat
[2023-03-11 11:53:51] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1348 ms returned unsat
Current structural bounds on expressions (after SMT) : [40, 40, -1, 40, 40, -1, -1, 1, 1, 1, 6, 6, 1] Max seen :[40, 40, 28, 40, 40, 55, 840, 1, 1, 1, 0, 0, 1]
FORMULA DatabaseWithMutex-PT-40-UpperBounds-14 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 4801 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 9231 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 9236 ms. Remains : 9720/12920 places, 9600/12800 transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-11 11:54:01] [INFO ] Computed 1720 place invariants in 429 ms
Interrupted random walk after 83975 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen 1444
Interrupted Best-First random walk after 52078 steps, including 0 resets, run timeout after 5084 ms. (steps per millisecond=10 ) properties seen 39
Interrupted Best-First random walk after 61083 steps, including 0 resets, run timeout after 5084 ms. (steps per millisecond=12 ) properties seen 46
Interrupted Best-First random walk after 104640 steps, including 0 resets, run timeout after 5024 ms. (steps per millisecond=20 ) properties seen 67
Interrupted Best-First random walk after 271500 steps, including 0 resets, run timeout after 5005 ms. (steps per millisecond=54 ) properties seen 185
Interrupted Best-First random walk after 279539 steps, including 0 resets, run timeout after 5004 ms. (steps per millisecond=55 ) properties seen 204
[2023-03-11 11:54:56] [INFO ] Invariant cache hit.
[2023-03-11 11:54:57] [INFO ] [Real]Absence check using 84 positive place invariants in 133 ms returned sat
[2023-03-11 11:54:58] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1113 ms returned unsat
[2023-03-11 11:54:59] [INFO ] [Real]Absence check using 84 positive place invariants in 150 ms returned sat
[2023-03-11 11:55:00] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1045 ms returned sat
[2023-03-11 11:55:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 11:55:13] [INFO ] [Real]Absence check using state equation in 13054 ms returned sat
[2023-03-11 11:55:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 11:55:15] [INFO ] [Nat]Absence check using 84 positive place invariants in 172 ms returned sat
[2023-03-11 11:55:16] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 1160 ms returned sat
[2023-03-11 11:55:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 11:55:28] [INFO ] [Nat]Absence check using state equation in 12202 ms returned sat
[2023-03-11 11:55:30] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 737 ms.
[2023-03-11 11:55:49] [INFO ] Added : 165 causal constraints over 33 iterations in 20545 ms.(timeout) Result :sat
[2023-03-11 11:55:51] [INFO ] [Real]Absence check using 84 positive place invariants in 206 ms returned sat
[2023-03-11 11:55:54] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 2767 ms returned sat
[2023-03-11 11:55:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 11:56:05] [INFO ] [Real]Absence check using state equation in 10716 ms returned sat
[2023-03-11 11:56:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 11:56:06] [INFO ] [Nat]Absence check using 84 positive place invariants in 189 ms returned sat
[2023-03-11 11:56:09] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 2850 ms returned sat
[2023-03-11 11:56:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 11:56:19] [INFO ] [Nat]Absence check using state equation in 10638 ms returned sat
[2023-03-11 11:56:21] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 622 ms.
[2023-03-11 11:56:21] [INFO ] Added : 0 causal constraints over 0 iterations in 1482 ms. Result :sat
[2023-03-11 11:56:23] [INFO ] [Real]Absence check using 84 positive place invariants in 149 ms returned sat
[2023-03-11 11:56:23] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 153 ms returned unsat
[2023-03-11 11:56:24] [INFO ] [Real]Absence check using 84 positive place invariants in 153 ms returned sat
[2023-03-11 11:56:24] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 139 ms returned unsat
Current structural bounds on expressions (after SMT) : [40, -1, -1, 1, 1] Max seen :[40, 57, 1346, 1, 1]
FORMULA DatabaseWithMutex-PT-40-UpperBounds-13 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-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 1816 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 1817 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-11 11:57:26] [INFO ] Invariant cache hit.
Finished random walk after 118288 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=3 )
Interrupted Best-First random walk after 60372 steps, including 0 resets, run timeout after 5018 ms. (steps per millisecond=12 ) properties seen 23
Interrupted Best-First random walk after 101594 steps, including 0 resets, run timeout after 5045 ms. (steps per millisecond=20 ) properties seen 63
[2023-03-11 11:58:06] [INFO ] Invariant cache hit.
[2023-03-11 11:58:07] [INFO ] [Real]Absence check using 84 positive place invariants in 145 ms returned sat
[2023-03-11 11:58:08] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1020 ms returned sat
[2023-03-11 11:58:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 11:58:21] [INFO ] [Real]Absence check using state equation in 12735 ms returned sat
[2023-03-11 11:58:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 11:58:22] [INFO ] [Nat]Absence check using 84 positive place invariants in 146 ms returned sat
[2023-03-11 11:58:23] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 1018 ms returned sat
[2023-03-11 11:58:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 11:58:36] [INFO ] [Nat]Absence check using state equation in 12368 ms returned sat
[2023-03-11 11:58:37] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 558 ms.
[2023-03-11 11:58:57] [INFO ] Added : 170 causal constraints over 34 iterations in 20353 ms.(timeout) Result :sat
[2023-03-11 11:58:58] [INFO ] [Real]Absence check using 84 positive place invariants in 142 ms returned sat
[2023-03-11 11:59:01] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 2921 ms returned sat
[2023-03-11 11:59:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 11:59:13] [INFO ] [Real]Absence check using state equation in 12420 ms returned sat
[2023-03-11 11:59:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 11:59:15] [INFO ] [Nat]Absence check using 84 positive place invariants in 159 ms returned sat
[2023-03-11 11:59:18] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 3219 ms returned sat
[2023-03-11 11:59:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 11:59:32] [INFO ] [Nat]Absence check using state equation in 14202 ms returned sat
[2023-03-11 11:59:33] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 632 ms.
[2023-03-11 11:59:34] [INFO ] Added : 0 causal constraints over 0 iterations in 1420 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[57, 1365]
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 1777 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 1777 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 1770 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-11 12:00:38] [INFO ] Invariant cache hit.
[2023-03-11 12:00:39] [INFO ] Implicit Places using invariants in 832 ms returned []
[2023-03-11 12:00:39] [INFO ] Invariant cache hit.
[2023-03-11 12:00:40] [INFO ] Implicit Places using invariants and state equation in 1006 ms returned []
Implicit Place search using SMT with State Equation took 1856 ms to find 0 implicit places.
[2023-03-11 12:00:43] [INFO ] Redundant transitions in 2503 ms returned []
[2023-03-11 12:00:43] [INFO ] Invariant cache hit.
[2023-03-11 12:00:43] [INFO ] Dead Transitions using invariants and state equation in 841 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6993 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-11 12:00:43] [INFO ] Invariant cache hit.
Finished random walk after 118340 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=3 )
Interrupted Best-First random walk after 59145 steps, including 0 resets, run timeout after 5028 ms. (steps per millisecond=11 ) properties seen 19
Interrupted Best-First random walk after 101594 steps, including 0 resets, run timeout after 5011 ms. (steps per millisecond=20 ) properties seen 63
[2023-03-11 12:01:23] [INFO ] Invariant cache hit.
[2023-03-11 12:01:24] [INFO ] [Real]Absence check using 84 positive place invariants in 136 ms returned sat
[2023-03-11 12:01:26] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1032 ms returned sat
[2023-03-11 12:01:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 12:01:36] [INFO ] [Real]Absence check using state equation in 10390 ms returned sat
[2023-03-11 12:01:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 12:01:37] [INFO ] [Nat]Absence check using 84 positive place invariants in 142 ms returned sat
[2023-03-11 12:01:38] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 988 ms returned sat
[2023-03-11 12:01:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 12:01:52] [INFO ] [Nat]Absence check using state equation in 13537 ms returned sat
[2023-03-11 12:01:53] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 705 ms.
[2023-03-11 12:02:13] [INFO ] Added : 185 causal constraints over 37 iterations in 20586 ms.(timeout) Result :sat
[2023-03-11 12:02:14] [INFO ] [Real]Absence check using 84 positive place invariants in 147 ms returned sat
[2023-03-11 12:02:17] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3116 ms returned sat
[2023-03-11 12:02:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 12:02:30] [INFO ] [Real]Absence check using state equation in 12122 ms returned sat
[2023-03-11 12:02:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 12:02:31] [INFO ] [Nat]Absence check using 84 positive place invariants in 149 ms returned sat
[2023-03-11 12:02:34] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 3164 ms returned sat
[2023-03-11 12:02:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 12:02:46] [INFO ] [Nat]Absence check using state equation in 11862 ms returned sat
[2023-03-11 12:02:47] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 613 ms.
[2023-03-11 12:02:48] [INFO ] Added : 0 causal constraints over 0 iterations in 1389 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[61, 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 1761 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 1762 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 1743 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-11 12:03:52] [INFO ] Invariant cache hit.
[2023-03-11 12:03:53] [INFO ] Implicit Places using invariants in 917 ms returned []
[2023-03-11 12:03:53] [INFO ] Invariant cache hit.
[2023-03-11 12:03:54] [INFO ] Implicit Places using invariants and state equation in 934 ms returned []
Implicit Place search using SMT with State Equation took 1853 ms to find 0 implicit places.
[2023-03-11 12:03:56] [INFO ] Redundant transitions in 2372 ms returned []
[2023-03-11 12:03:56] [INFO ] Invariant cache hit.
[2023-03-11 12:03:57] [INFO ] Dead Transitions using invariants and state equation in 843 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6847 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-11 12:03:57] [INFO ] Invariant cache hit.
Finished random walk after 117789 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=3 )
Interrupted Best-First random walk after 60842 steps, including 0 resets, run timeout after 5044 ms. (steps per millisecond=12 ) properties seen 21
Interrupted Best-First random walk after 102116 steps, including 0 resets, run timeout after 5014 ms. (steps per millisecond=20 ) properties seen 63
[2023-03-11 12:04:37] [INFO ] Invariant cache hit.
[2023-03-11 12:04:38] [INFO ] [Real]Absence check using 84 positive place invariants in 145 ms returned sat
[2023-03-11 12:04:39] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1051 ms returned sat
[2023-03-11 12:04:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 12:04:49] [INFO ] [Real]Absence check using state equation in 10506 ms returned sat
[2023-03-11 12:04:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 12:04:51] [INFO ] [Nat]Absence check using 84 positive place invariants in 166 ms returned sat
[2023-03-11 12:04:52] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 1068 ms returned sat
[2023-03-11 12:04:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 12:05:06] [INFO ] [Nat]Absence check using state equation in 14305 ms returned sat
[2023-03-11 12:05:07] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 614 ms.
[2023-03-11 12:05:27] [INFO ] Added : 185 causal constraints over 37 iterations in 20639 ms.(timeout) Result :sat
[2023-03-11 12:05:29] [INFO ] [Real]Absence check using 84 positive place invariants in 146 ms returned sat
[2023-03-11 12:05:33] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3581 ms returned sat
[2023-03-11 12:05:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 12:05:46] [INFO ] [Real]Absence check using state equation in 13848 ms returned sat
[2023-03-11 12:05:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 12:05:48] [INFO ] [Nat]Absence check using 84 positive place invariants in 143 ms returned sat
[2023-03-11 12:05:51] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 3577 ms returned sat
[2023-03-11 12:05:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 12:06:07] [INFO ] [Nat]Absence check using state equation in 15300 ms returned sat
[2023-03-11 12:06:08] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 568 ms.
[2023-03-11 12:06:08] [INFO ] Added : 0 causal constraints over 0 iterations in 1360 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[61, 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 1766 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 1768 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 1852 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-11 12:07:12] [INFO ] Invariant cache hit.
[2023-03-11 12:07:13] [INFO ] Implicit Places using invariants in 962 ms returned []
[2023-03-11 12:07:13] [INFO ] Invariant cache hit.
[2023-03-11 12:07:14] [INFO ] Implicit Places using invariants and state equation in 916 ms returned []
Implicit Place search using SMT with State Equation took 1886 ms to find 0 implicit places.
[2023-03-11 12:07:16] [INFO ] Redundant transitions in 1850 ms returned []
[2023-03-11 12:07:16] [INFO ] Invariant cache hit.
[2023-03-11 12:07:17] [INFO ] Dead Transitions using invariants and state equation in 840 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6460 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-11 12:07:17] [INFO ] Invariant cache hit.
Finished random walk after 118170 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=3 )
Interrupted Best-First random walk after 60664 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=12 ) properties seen 23
Interrupted Best-First random walk after 102116 steps, including 0 resets, run timeout after 5028 ms. (steps per millisecond=20 ) properties seen 63
[2023-03-11 12:07:57] [INFO ] Invariant cache hit.
[2023-03-11 12:07:58] [INFO ] [Real]Absence check using 84 positive place invariants in 146 ms returned sat
[2023-03-11 12:07:59] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1026 ms returned sat
[2023-03-11 12:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 12:08:09] [INFO ] [Real]Absence check using state equation in 10034 ms returned sat
[2023-03-11 12:08:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 12:08:10] [INFO ] [Nat]Absence check using 84 positive place invariants in 150 ms returned sat
[2023-03-11 12:08:11] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 996 ms returned sat
[2023-03-11 12:08:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 12:08:25] [INFO ] [Nat]Absence check using state equation in 13235 ms returned sat
[2023-03-11 12:08:26] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 594 ms.
[2023-03-11 12:08:46] [INFO ] Added : 190 causal constraints over 38 iterations in 20385 ms.(timeout) Result :sat
[2023-03-11 12:08:47] [INFO ] [Real]Absence check using 84 positive place invariants in 136 ms returned sat
[2023-03-11 12:08:51] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3595 ms returned sat
[2023-03-11 12:08:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 12:09:05] [INFO ] [Real]Absence check using state equation in 13957 ms returned sat
[2023-03-11 12:09:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 12:09:06] [INFO ] [Nat]Absence check using 84 positive place invariants in 149 ms returned sat
[2023-03-11 12:09:10] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 3709 ms returned sat
[2023-03-11 12:09:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 12:09:30] [INFO ] [Nat]Absence check using state equation in 19937 ms returned sat
[2023-03-11 12:09:31] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 638 ms.
[2023-03-11 12:09:32] [INFO ] Added : 3 causal constraints over 1 iterations in 2170 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 1758 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 1758 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 1759 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-11 12:10:36] [INFO ] Invariant cache hit.
[2023-03-11 12:10:37] [INFO ] Implicit Places using invariants in 834 ms returned []
[2023-03-11 12:10:37] [INFO ] Invariant cache hit.
[2023-03-11 12:10:38] [INFO ] Implicit Places using invariants and state equation in 813 ms returned []
Implicit Place search using SMT with State Equation took 1657 ms to find 0 implicit places.
[2023-03-11 12:10:40] [INFO ] Redundant transitions in 2394 ms returned []
[2023-03-11 12:10:40] [INFO ] Invariant cache hit.
[2023-03-11 12:10:41] [INFO ] Dead Transitions using invariants and state equation in 899 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6731 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-11 12:10:41] [INFO ] Invariant cache hit.
Finished random walk after 118070 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=3 )
Interrupted Best-First random walk after 60182 steps, including 0 resets, run timeout after 5047 ms. (steps per millisecond=11 ) properties seen 23
Interrupted Best-First random walk after 101594 steps, including 0 resets, run timeout after 5034 ms. (steps per millisecond=20 ) properties seen 63
[2023-03-11 12:11:21] [INFO ] Invariant cache hit.
[2023-03-11 12:11:22] [INFO ] [Real]Absence check using 84 positive place invariants in 140 ms returned sat
[2023-03-11 12:11:23] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1020 ms returned sat
[2023-03-11 12:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 12:11:34] [INFO ] [Real]Absence check using state equation in 11002 ms returned sat
[2023-03-11 12:11:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 12:11:36] [INFO ] [Nat]Absence check using 84 positive place invariants in 149 ms returned sat
[2023-03-11 12:11:37] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 1014 ms returned sat
[2023-03-11 12:11:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 12:11:50] [INFO ] [Nat]Absence check using state equation in 13301 ms returned sat
[2023-03-11 12:11:51] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 701 ms.
[2023-03-11 12:12:11] [INFO ] Added : 185 causal constraints over 37 iterations in 20441 ms.(timeout) Result :sat
[2023-03-11 12:12:12] [INFO ] [Real]Absence check using 84 positive place invariants in 138 ms returned sat
[2023-03-11 12:12:16] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3680 ms returned sat
[2023-03-11 12:12:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 12:12:26] [INFO ] [Real]Absence check using state equation in 10283 ms returned sat
[2023-03-11 12:12:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 12:12:28] [INFO ] [Nat]Absence check using 84 positive place invariants in 139 ms returned sat
[2023-03-11 12:12:31] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 3684 ms returned sat
[2023-03-11 12:12:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 12:12:45] [INFO ] [Nat]Absence check using state equation in 13370 ms returned sat
[2023-03-11 12:12:46] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 601 ms.
[2023-03-11 12:12:47] [INFO ] Added : 0 causal constraints over 0 iterations in 1397 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 1775 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 1775 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 1781 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-11 12:13:51] [INFO ] Invariant cache hit.
[2023-03-11 12:13:51] [INFO ] Implicit Places using invariants in 831 ms returned []
[2023-03-11 12:13:51] [INFO ] Invariant cache hit.
[2023-03-11 12:13:52] [INFO ] Implicit Places using invariants and state equation in 823 ms returned []
Implicit Place search using SMT with State Equation took 1683 ms to find 0 implicit places.
[2023-03-11 12:13:55] [INFO ] Redundant transitions in 2464 ms returned []
[2023-03-11 12:13:55] [INFO ] Invariant cache hit.
[2023-03-11 12:13:56] [INFO ] Dead Transitions using invariants and state equation in 818 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6759 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-11 12:13:56] [INFO ] Invariant cache hit.
Finished random walk after 114726 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=3 )
Interrupted Best-First random walk after 58601 steps, including 0 resets, run timeout after 5025 ms. (steps per millisecond=11 ) properties seen 24
Interrupted Best-First random walk after 99070 steps, including 0 resets, run timeout after 5009 ms. (steps per millisecond=19 ) properties seen 61
[2023-03-11 12:14:36] [INFO ] Invariant cache hit.
[2023-03-11 12:14:37] [INFO ] [Real]Absence check using 84 positive place invariants in 172 ms returned sat
[2023-03-11 12:14:38] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1128 ms returned sat
[2023-03-11 12:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 12:14:49] [INFO ] [Real]Absence check using state equation in 11503 ms returned sat
[2023-03-11 12:14:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 12:14:51] [INFO ] [Nat]Absence check using 84 positive place invariants in 145 ms returned sat
[2023-03-11 12:14:52] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 1112 ms returned sat
[2023-03-11 12:14:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 12:15:04] [INFO ] [Nat]Absence check using state equation in 12138 ms returned sat
[2023-03-11 12:15:05] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 645 ms.
[2023-03-11 12:15:25] [INFO ] Added : 175 causal constraints over 35 iterations in 20381 ms.(timeout) Result :sat
[2023-03-11 12:15:26] [INFO ] [Real]Absence check using 84 positive place invariants in 150 ms returned sat
[2023-03-11 12:15:30] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 12:15:30] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 4096 ms returned sat
[2023-03-11 12:15:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 12:15:49] [INFO ] [Real]Absence check using state equation in 18415 ms returned sat
[2023-03-11 12:15:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 12:15:50] [INFO ] [Nat]Absence check using 84 positive place invariants in 148 ms returned sat
[2023-03-11 12:15:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 12:15:55] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 4683 ms returned sat
[2023-03-11 12:15:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 12:16:13] [INFO ] [Nat]Absence check using state equation in 18012 ms returned sat
[2023-03-11 12:16:14] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 617 ms.
[2023-03-11 12:16:15] [INFO ] Added : 0 causal constraints over 0 iterations in 1409 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 1759 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 1759 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 1742 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-11 12:17:19] [INFO ] Invariant cache hit.
[2023-03-11 12:17:20] [INFO ] Implicit Places using invariants in 860 ms returned []
[2023-03-11 12:17:20] [INFO ] Invariant cache hit.
[2023-03-11 12:17:21] [INFO ] Implicit Places using invariants and state equation in 922 ms returned []
Implicit Place search using SMT with State Equation took 1790 ms to find 0 implicit places.
[2023-03-11 12:17:23] [INFO ] Redundant transitions in 2455 ms returned []
[2023-03-11 12:17:23] [INFO ] Invariant cache hit.
[2023-03-11 12:17:24] [INFO ] Dead Transitions using invariants and state equation in 829 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6847 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-11 12:17:24] [INFO ] Invariant cache hit.
Finished random walk after 114941 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=3 )
Interrupted Best-First random walk after 58749 steps, including 0 resets, run timeout after 5055 ms. (steps per millisecond=11 ) properties seen 21
Interrupted Best-First random walk after 100071 steps, including 0 resets, run timeout after 5008 ms. (steps per millisecond=19 ) properties seen 62
[2023-03-11 12:18:04] [INFO ] Invariant cache hit.
[2023-03-11 12:18:05] [INFO ] [Real]Absence check using 84 positive place invariants in 151 ms returned sat
[2023-03-11 12:18:06] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1086 ms returned sat
[2023-03-11 12:18:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 12:18:18] [INFO ] [Real]Absence check using state equation in 11558 ms returned sat
[2023-03-11 12:18:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 12:18:19] [INFO ] [Nat]Absence check using 84 positive place invariants in 154 ms returned sat
[2023-03-11 12:18:20] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 1065 ms returned sat
[2023-03-11 12:18:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 12:18:35] [INFO ] [Nat]Absence check using state equation in 14988 ms returned sat
[2023-03-11 12:18:37] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 635 ms.
[2023-03-11 12:18:56] [INFO ] Added : 180 causal constraints over 36 iterations in 20164 ms.(timeout) Result :sat
[2023-03-11 12:18:57] [INFO ] [Real]Absence check using 84 positive place invariants in 151 ms returned sat
[2023-03-11 12:19:02] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-11 12:19:02] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 4168 ms returned sat
[2023-03-11 12:19:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 12:19:14] [INFO ] [Real]Absence check using state equation in 12248 ms returned sat
[2023-03-11 12:19:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 12:19:15] [INFO ] [Nat]Absence check using 84 positive place invariants in 154 ms returned sat
[2023-03-11 12:19:19] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 4001 ms returned sat
[2023-03-11 12:19:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 12:19:32] [INFO ] [Nat]Absence check using state equation in 12475 ms returned sat
[2023-03-11 12:19:33] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 652 ms.
[2023-03-11 12:19:34] [INFO ] Added : 0 causal constraints over 0 iterations in 1450 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 1837 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 1838 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 1861 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-11 12:20:38] [INFO ] Invariant cache hit.
[2023-03-11 12:20:39] [INFO ] Implicit Places using invariants in 861 ms returned []
[2023-03-11 12:20:39] [INFO ] Invariant cache hit.
[2023-03-11 12:20:40] [INFO ] Implicit Places using invariants and state equation in 929 ms returned []
Implicit Place search using SMT with State Equation took 1794 ms to find 0 implicit places.
[2023-03-11 12:20:42] [INFO ] Redundant transitions in 2530 ms returned []
[2023-03-11 12:20:42] [INFO ] Invariant cache hit.
[2023-03-11 12:20:43] [INFO ] Dead Transitions using invariants and state equation in 930 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7137 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-11 12:20:43] [INFO ] Invariant cache hit.
Finished random walk after 115255 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=3 )
Interrupted Best-First random walk after 59141 steps, including 0 resets, run timeout after 5010 ms. (steps per millisecond=11 ) properties seen 22
Interrupted Best-First random walk after 100593 steps, including 0 resets, run timeout after 5020 ms. (steps per millisecond=20 ) properties seen 62
[2023-03-11 12:21:23] [INFO ] Invariant cache hit.
[2023-03-11 12:21:24] [INFO ] [Real]Absence check using 84 positive place invariants in 151 ms returned sat
[2023-03-11 12:21:25] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1038 ms returned sat
[2023-03-11 12:21:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 12:21:36] [INFO ] [Real]Absence check using state equation in 10338 ms returned sat
[2023-03-11 12:21:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 12:21:37] [INFO ] [Nat]Absence check using 84 positive place invariants in 165 ms returned sat
[2023-03-11 12:21:38] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 1089 ms returned sat
[2023-03-11 12:21:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 12:21:52] [INFO ] [Nat]Absence check using state equation in 13742 ms returned sat
[2023-03-11 12:21:53] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 583 ms.
[2023-03-11 12:22:13] [INFO ] Added : 175 causal constraints over 35 iterations in 20208 ms.(timeout) Result :sat
[2023-03-11 12:22:14] [INFO ] [Real]Absence check using 84 positive place invariants in 153 ms returned sat
[2023-03-11 12:22:18] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3937 ms returned unsat
Current structural bounds on expressions (after SMT) : [-1, 1560] Max seen :[61, 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 4801 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 4801 ms. Remains : 6480/9720 places, 6400/9600 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2023-03-11 12:22:43] [INFO ] Computed 1680 place invariants in 331 ms
Finished random walk after 163822 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 113778 steps, including 0 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=22 )
[2023-03-11 12:23:18] [INFO ] Invariant cache hit.
[2023-03-11 12:23:18] [INFO ] [Real]Absence check using 44 positive place invariants in 73 ms returned sat
[2023-03-11 12:23:20] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1272 ms returned sat
[2023-03-11 12:23:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 12:23:26] [INFO ] [Real]Absence check using state equation in 5954 ms returned sat
[2023-03-11 12:23:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 12:23:26] [INFO ] [Nat]Absence check using 44 positive place invariants in 72 ms returned sat
[2023-03-11 12:23:28] [INFO ] [Nat]Absence check using 44 positive and 1636 generalized place invariants in 1240 ms returned sat
[2023-03-11 12:23:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 12:23:34] [INFO ] [Nat]Absence check using state equation in 6546 ms returned sat
[2023-03-11 12:23:35] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 543 ms.
[2023-03-11 12:23:55] [INFO ] Added : 280 causal constraints over 56 iterations in 20188 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[574]
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 1272 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 1272 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 1267 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-11 12:24:13] [INFO ] Invariant cache hit.
[2023-03-11 12:24:29] [INFO ] Implicit Places using invariants in 16045 ms returned []
[2023-03-11 12:24:29] [INFO ] Invariant cache hit.
[2023-03-11 12:24:45] [INFO ] Implicit Places using invariants and state equation in 16010 ms returned []
Implicit Place search using SMT with State Equation took 32063 ms to find 0 implicit places.
[2023-03-11 12:24:46] [INFO ] Redundant transitions in 1069 ms returned []
[2023-03-11 12:24:46] [INFO ] Invariant cache hit.
[2023-03-11 12:24:51] [INFO ] Dead Transitions using invariants and state equation in 5232 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39641 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-11 12:24:51] [INFO ] Invariant cache hit.
Finished random walk after 166615 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 115823 steps, including 0 resets, run visited all 1 properties in 5014 ms. (steps per millisecond=23 )
[2023-03-11 12:25:26] [INFO ] Invariant cache hit.
[2023-03-11 12:25:27] [INFO ] [Real]Absence check using 44 positive place invariants in 68 ms returned sat
[2023-03-11 12:25:28] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1425 ms returned sat
[2023-03-11 12:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 12:25:34] [INFO ] [Real]Absence check using state equation in 5648 ms returned sat
[2023-03-11 12:25:35] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 512 ms.
[2023-03-11 12:25:51] [INFO ] Added : 210 causal constraints over 42 iterations in 16269 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 1284 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 1285 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 1277 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-11 12:26:08] [INFO ] Invariant cache hit.
[2023-03-11 12:26:24] [INFO ] Implicit Places using invariants in 15933 ms returned []
[2023-03-11 12:26:24] [INFO ] Invariant cache hit.
[2023-03-11 12:26:39] [INFO ] Implicit Places using invariants and state equation in 15657 ms returned []
Implicit Place search using SMT with State Equation took 31594 ms to find 0 implicit places.
[2023-03-11 12:26:40] [INFO ] Redundant transitions in 1056 ms returned []
[2023-03-11 12:26:40] [INFO ] Invariant cache hit.
[2023-03-11 12:26:46] [INFO ] Dead Transitions using invariants and state equation in 5257 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39200 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-11 12:26:46] [INFO ] Invariant cache hit.
Finished random walk after 168272 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 118347 steps, including 0 resets, run visited all 1 properties in 5011 ms. (steps per millisecond=23 )
[2023-03-11 12:27:21] [INFO ] Invariant cache hit.
[2023-03-11 12:27:21] [INFO ] [Real]Absence check using 44 positive place invariants in 77 ms returned sat
[2023-03-11 12:27:23] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1568 ms returned sat
[2023-03-11 12:27:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 12:27:29] [INFO ] [Real]Absence check using state equation in 6074 ms returned sat
[2023-03-11 12:27:30] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 487 ms.
[2023-03-11 12:27:42] [INFO ] Added : 170 causal constraints over 34 iterations in 13029 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 1269 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 1270 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 1267 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-11 12:28:01] [INFO ] Invariant cache hit.
[2023-03-11 12:28:16] [INFO ] Implicit Places using invariants in 15598 ms returned []
[2023-03-11 12:28:16] [INFO ] Invariant cache hit.
[2023-03-11 12:28:32] [INFO ] Implicit Places using invariants and state equation in 15601 ms returned []
Implicit Place search using SMT with State Equation took 31211 ms to find 0 implicit places.
[2023-03-11 12:28:33] [INFO ] Redundant transitions in 805 ms returned []
[2023-03-11 12:28:33] [INFO ] Invariant cache hit.
[2023-03-11 12:28:38] [INFO ] Dead Transitions using invariants and state equation in 4931 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38228 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-11 12:28:38] [INFO ] Invariant cache hit.
Finished random walk after 170299 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=5 )
Finished Best-First random walk after 119870 steps, including 0 resets, run visited all 1 properties in 5041 ms. (steps per millisecond=23 )
[2023-03-11 12:29:13] [INFO ] Invariant cache hit.
[2023-03-11 12:29:13] [INFO ] [Real]Absence check using 44 positive place invariants in 82 ms returned sat
[2023-03-11 12:29:15] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1749 ms returned sat
[2023-03-11 12:29:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 12:29:21] [INFO ] [Real]Absence check using state equation in 5392 ms returned sat
[2023-03-11 12:29:21] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 452 ms.
[2023-03-11 12:29:30] [INFO ] Added : 124 causal constraints over 25 iterations in 9427 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 1244 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 1245 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 1249 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-11 12:29:49] [INFO ] Invariant cache hit.
[2023-03-11 12:30:05] [INFO ] Implicit Places using invariants in 15971 ms returned []
[2023-03-11 12:30:05] [INFO ] Invariant cache hit.
[2023-03-11 12:30:20] [INFO ] Implicit Places using invariants and state equation in 15056 ms returned []
Implicit Place search using SMT with State Equation took 31031 ms to find 0 implicit places.
[2023-03-11 12:30:21] [INFO ] Redundant transitions in 819 ms returned []
[2023-03-11 12:30:21] [INFO ] Invariant cache hit.
[2023-03-11 12:30:25] [INFO ] Dead Transitions using invariants and state equation in 4763 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37883 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-11 12:30:25] [INFO ] Invariant cache hit.
Finished random walk after 170093 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 118869 steps, including 0 resets, run visited all 1 properties in 5004 ms. (steps per millisecond=23 )
[2023-03-11 12:31:00] [INFO ] Invariant cache hit.
[2023-03-11 12:31:01] [INFO ] [Real]Absence check using 44 positive place invariants in 67 ms returned sat
[2023-03-11 12:31:03] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1706 ms returned sat
[2023-03-11 12:31:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 12:31:08] [INFO ] [Real]Absence check using state equation in 5430 ms returned sat
[2023-03-11 12:31:09] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 463 ms.
[2023-03-11 12:31:16] [INFO ] Added : 83 causal constraints over 17 iterations in 7079 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 1232 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 1233 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 1231 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-11 12:31:34] [INFO ] Invariant cache hit.
[2023-03-11 12:31:49] [INFO ] Implicit Places using invariants in 15081 ms returned []
[2023-03-11 12:31:49] [INFO ] Invariant cache hit.
[2023-03-11 12:32:04] [INFO ] Implicit Places using invariants and state equation in 14951 ms returned []
Implicit Place search using SMT with State Equation took 30054 ms to find 0 implicit places.
[2023-03-11 12:32:05] [INFO ] Redundant transitions in 818 ms returned []
[2023-03-11 12:32:05] [INFO ] Invariant cache hit.
[2023-03-11 12:32:10] [INFO ] Dead Transitions using invariants and state equation in 4772 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36917 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-11 12:32:10] [INFO ] Invariant cache hit.
Finished random walk after 171774 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 118869 steps, including 0 resets, run visited all 1 properties in 5009 ms. (steps per millisecond=23 )
[2023-03-11 12:32:45] [INFO ] Invariant cache hit.
[2023-03-11 12:32:45] [INFO ] [Real]Absence check using 44 positive place invariants in 76 ms returned sat
[2023-03-11 12:32:47] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1782 ms returned sat
[2023-03-11 12:32:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 12:32:52] [INFO ] [Real]Absence check using state equation in 5492 ms returned sat
[2023-03-11 12:32:53] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 438 ms.
[2023-03-11 12:32:59] [INFO ] Added : 66 causal constraints over 14 iterations in 5869 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 1235 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 1235 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 1227 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-11 12:33:17] [INFO ] Invariant cache hit.
[2023-03-11 12:33:33] [INFO ] Implicit Places using invariants in 15119 ms returned []
[2023-03-11 12:33:33] [INFO ] Invariant cache hit.
[2023-03-11 12:33:47] [INFO ] Implicit Places using invariants and state equation in 14364 ms returned []
Implicit Place search using SMT with State Equation took 29496 ms to find 0 implicit places.
[2023-03-11 12:33:48] [INFO ] Redundant transitions in 823 ms returned []
[2023-03-11 12:33:48] [INFO ] Invariant cache hit.
[2023-03-11 12:33:53] [INFO ] Dead Transitions using invariants and state equation in 4796 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36403 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-11 12:33:53] [INFO ] Invariant cache hit.
Finished random walk after 171192 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 114300 steps, including 0 resets, run visited all 1 properties in 5022 ms. (steps per millisecond=22 )
[2023-03-11 12:34:28] [INFO ] Invariant cache hit.
[2023-03-11 12:34:28] [INFO ] [Real]Absence check using 44 positive place invariants in 73 ms returned sat
[2023-03-11 12:34:30] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1811 ms returned sat
[2023-03-11 12:34:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 12:34:36] [INFO ] [Real]Absence check using state equation in 5924 ms returned sat
[2023-03-11 12:34:37] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 440 ms.
[2023-03-11 12:34:41] [INFO ] Added : 52 causal constraints over 11 iterations in 4776 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 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 1232 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-11 12:35:00] [INFO ] Invariant cache hit.
[2023-03-11 12:35:15] [INFO ] Implicit Places using invariants in 15039 ms returned []
[2023-03-11 12:35:15] [INFO ] Invariant cache hit.
[2023-03-11 12:35:30] [INFO ] Implicit Places using invariants and state equation in 14853 ms returned []
Implicit Place search using SMT with State Equation took 29937 ms to find 0 implicit places.
[2023-03-11 12:35:31] [INFO ] Redundant transitions in 807 ms returned []
[2023-03-11 12:35:31] [INFO ] Invariant cache hit.
[2023-03-11 12:35:36] [INFO ] Dead Transitions using invariants and state equation in 4734 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36723 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-11 12:35:36] [INFO ] Invariant cache hit.
Finished random walk after 173780 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 114300 steps, including 0 resets, run visited all 1 properties in 5007 ms. (steps per millisecond=22 )
[2023-03-11 12:36:11] [INFO ] Invariant cache hit.
[2023-03-11 12:36:11] [INFO ] [Real]Absence check using 44 positive place invariants in 74 ms returned sat
[2023-03-11 12:36:13] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1863 ms returned sat
[2023-03-11 12:36:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 12:36:18] [INFO ] [Real]Absence check using state equation in 5152 ms returned sat
[2023-03-11 12:36:19] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 452 ms.
[2023-03-11 12:36:23] [INFO ] Added : 40 causal constraints over 8 iterations in 3733 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 1229 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 1229 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 1228 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-11 12:36:42] [INFO ] Invariant cache hit.
[2023-03-11 12:36:57] [INFO ] Implicit Places using invariants in 15261 ms returned []
[2023-03-11 12:36:57] [INFO ] Invariant cache hit.
[2023-03-11 12:37:12] [INFO ] Implicit Places using invariants and state equation in 15338 ms returned []
Implicit Place search using SMT with State Equation took 30603 ms to find 0 implicit places.
[2023-03-11 12:37:13] [INFO ] Redundant transitions in 797 ms returned []
[2023-03-11 12:37:13] [INFO ] Invariant cache hit.
[2023-03-11 12:37:18] [INFO ] Dead Transitions using invariants and state equation in 4540 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37187 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-11 12:37:18] [INFO ] Invariant cache hit.
Finished random walk after 174355 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 114300 steps, including 0 resets, run visited all 1 properties in 5008 ms. (steps per millisecond=22 )
[2023-03-11 12:37:53] [INFO ] Invariant cache hit.
[2023-03-11 12:37:53] [INFO ] [Real]Absence check using 44 positive place invariants in 78 ms returned sat
[2023-03-11 12:37:55] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1875 ms returned sat
[2023-03-11 12:37:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 12:38:00] [INFO ] [Real]Absence check using state equation in 5297 ms returned sat
[2023-03-11 12:38:01] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 440 ms.
[2023-03-11 12:38:05] [INFO ] Added : 37 causal constraints over 8 iterations in 3717 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 1235 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 1236 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 1229 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-11 12:38:24] [INFO ] Invariant cache hit.
[2023-03-11 12:38:39] [INFO ] Implicit Places using invariants in 14873 ms returned []
[2023-03-11 12:38:39] [INFO ] Invariant cache hit.
[2023-03-11 12:38:54] [INFO ] Implicit Places using invariants and state equation in 15070 ms returned []
Implicit Place search using SMT with State Equation took 29971 ms to find 0 implicit places.
[2023-03-11 12:38:55] [INFO ] Redundant transitions in 861 ms returned []
[2023-03-11 12:38:55] [INFO ] Invariant cache hit.
[2023-03-11 12:39:00] [INFO ] Dead Transitions using invariants and state equation in 4976 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37053 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-11 12:39:00] [INFO ] Invariant cache hit.
Finished random walk after 174462 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 114300 steps, including 0 resets, run visited all 1 properties in 5005 ms. (steps per millisecond=22 )
[2023-03-11 12:39:35] [INFO ] Invariant cache hit.
[2023-03-11 12:39:36] [INFO ] [Real]Absence check using 44 positive place invariants in 69 ms returned sat
[2023-03-11 12:39:38] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1901 ms returned sat
[2023-03-11 12:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 12:39:43] [INFO ] [Real]Absence check using state equation in 5606 ms returned sat
[2023-03-11 12:39:44] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 477 ms.
[2023-03-11 12:39:47] [INFO ] Added : 27 causal constraints over 6 iterations in 3196 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1217]
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 1229 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 1229 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 1230 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-11 12:40:06] [INFO ] Invariant cache hit.
[2023-03-11 12:40:21] [INFO ] Implicit Places using invariants in 14593 ms returned []
[2023-03-11 12:40:21] [INFO ] Invariant cache hit.
[2023-03-11 12:40:36] [INFO ] Implicit Places using invariants and state equation in 14877 ms returned []
Implicit Place search using SMT with State Equation took 29484 ms to find 0 implicit places.
[2023-03-11 12:40:37] [INFO ] Redundant transitions in 810 ms returned []
[2023-03-11 12:40:37] [INFO ] Invariant cache hit.
[2023-03-11 12:40:41] [INFO ] Dead Transitions using invariants and state equation in 4603 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36154 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-11 12:40:41] [INFO ] Invariant cache hit.
Finished random walk after 173313 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 113778 steps, including 0 resets, run visited all 1 properties in 5016 ms. (steps per millisecond=22 )
[2023-03-11 12:41:16] [INFO ] Invariant cache hit.
[2023-03-11 12:41:17] [INFO ] [Real]Absence check using 44 positive place invariants in 71 ms returned sat
[2023-03-11 12:41:19] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1952 ms returned sat
[2023-03-11 12:41:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 12:41:25] [INFO ] [Real]Absence check using state equation in 5547 ms returned sat
[2023-03-11 12:41:25] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 447 ms.
[2023-03-11 12:41:27] [INFO ] Added : 13 causal constraints over 3 iterations in 1982 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1241]
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 1245 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 1245 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 1243 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-11 12:41:47] [INFO ] Invariant cache hit.
[2023-03-11 12:42:02] [INFO ] Implicit Places using invariants in 14802 ms returned []
[2023-03-11 12:42:02] [INFO ] Invariant cache hit.
[2023-03-11 12:42:16] [INFO ] Implicit Places using invariants and state equation in 14923 ms returned []
Implicit Place search using SMT with State Equation took 29754 ms to find 0 implicit places.
[2023-03-11 12:42:17] [INFO ] Redundant transitions in 799 ms returned []
[2023-03-11 12:42:17] [INFO ] Invariant cache hit.
[2023-03-11 12:42:22] [INFO ] Dead Transitions using invariants and state equation in 4798 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36623 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-11 12:42:22] [INFO ] Invariant cache hit.
Finished random walk after 173718 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 115301 steps, including 0 resets, run visited all 1 properties in 5039 ms. (steps per millisecond=22 )
[2023-03-11 12:42:57] [INFO ] Invariant cache hit.
[2023-03-11 12:42:58] [INFO ] [Real]Absence check using 44 positive place invariants in 73 ms returned sat
[2023-03-11 12:43:00] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1961 ms returned sat
[2023-03-11 12:43:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 12:43:05] [INFO ] [Real]Absence check using state equation in 5263 ms returned sat
[2023-03-11 12:43:06] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 463 ms.
[2023-03-11 12:43:07] [INFO ] Added : 10 causal constraints over 2 iterations in 1673 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1257]
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 1226 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 1226 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 1224 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-11 12:43:27] [INFO ] Invariant cache hit.
[2023-03-11 12:43:42] [INFO ] Implicit Places using invariants in 15114 ms returned []
[2023-03-11 12:43:42] [INFO ] Invariant cache hit.
[2023-03-11 12:43:58] [INFO ] Implicit Places using invariants and state equation in 16071 ms returned []
Implicit Place search using SMT with State Equation took 31187 ms to find 0 implicit places.
[2023-03-11 12:43:59] [INFO ] Redundant transitions in 813 ms returned []
[2023-03-11 12:43:59] [INFO ] Invariant cache hit.
[2023-03-11 12:44:04] [INFO ] Dead Transitions using invariants and state equation in 4772 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38010 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-11 12:44:04] [INFO ] Invariant cache hit.
Finished random walk after 174738 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 114300 steps, including 0 resets, run visited all 1 properties in 5009 ms. (steps per millisecond=22 )
[2023-03-11 12:44:39] [INFO ] Invariant cache hit.
[2023-03-11 12:44:39] [INFO ] [Real]Absence check using 44 positive place invariants in 72 ms returned sat
[2023-03-11 12:44:41] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1954 ms returned sat
[2023-03-11 12:44:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 12:44:48] [INFO ] [Real]Absence check using state equation in 6330 ms returned sat
[2023-03-11 12:44:48] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 447 ms.
[2023-03-11 12:44:49] [INFO ] Added : 0 causal constraints over 0 iterations in 925 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1267]
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 1224 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 1225 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 1225 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-11 12:45:09] [INFO ] Invariant cache hit.
[2023-03-11 12:45:24] [INFO ] Implicit Places using invariants in 15249 ms returned []
[2023-03-11 12:45:24] [INFO ] Invariant cache hit.
[2023-03-11 12:45:39] [INFO ] Implicit Places using invariants and state equation in 15118 ms returned []
Implicit Place search using SMT with State Equation took 30375 ms to find 0 implicit places.
[2023-03-11 12:45:40] [INFO ] Redundant transitions in 799 ms returned []
[2023-03-11 12:45:40] [INFO ] Invariant cache hit.
[2023-03-11 12:45:45] [INFO ] Dead Transitions using invariants and state equation in 4735 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37145 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-11 12:45:45] [INFO ] Invariant cache hit.
Finished random walk after 173250 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 114300 steps, including 0 resets, run visited all 1 properties in 5025 ms. (steps per millisecond=22 )
[2023-03-11 12:46:20] [INFO ] Invariant cache hit.
[2023-03-11 12:46:20] [INFO ] [Real]Absence check using 44 positive place invariants in 74 ms returned sat
[2023-03-11 12:46:22] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 2006 ms returned sat
[2023-03-11 12:46:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 12:46:28] [INFO ] [Real]Absence check using state equation in 5580 ms returned sat
[2023-03-11 12:46:29] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 425 ms.
[2023-03-11 12:46:29] [INFO ] Added : 0 causal constraints over 0 iterations in 923 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1277]
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 1237 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 1238 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 1231 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-11 12:46:49] [INFO ] Invariant cache hit.
[2023-03-11 12:47:04] [INFO ] Implicit Places using invariants in 15179 ms returned []
[2023-03-11 12:47:04] [INFO ] Invariant cache hit.
[2023-03-11 12:47:20] [INFO ] Implicit Places using invariants and state equation in 15413 ms returned []
Implicit Place search using SMT with State Equation took 30608 ms to find 0 implicit places.
[2023-03-11 12:47:20] [INFO ] Redundant transitions in 809 ms returned []
[2023-03-11 12:47:20] [INFO ] Invariant cache hit.
[2023-03-11 12:47:25] [INFO ] Dead Transitions using invariants and state equation in 4857 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37521 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-11 12:47:25] [INFO ] Invariant cache hit.
Finished random walk after 173201 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 113778 steps, including 0 resets, run visited all 1 properties in 5009 ms. (steps per millisecond=22 )
[2023-03-11 12:48:00] [INFO ] Invariant cache hit.
[2023-03-11 12:48:01] [INFO ] [Real]Absence check using 44 positive place invariants in 74 ms returned sat
[2023-03-11 12:48:03] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1992 ms returned sat
[2023-03-11 12:48:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 12:48:08] [INFO ] [Real]Absence check using state equation in 5513 ms returned sat
[2023-03-11 12:48:09] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 450 ms.
[2023-03-11 12:48:10] [INFO ] Added : 1 causal constraints over 1 iterations in 1202 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1284]
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 1236 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 1236 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 1227 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-11 12:48:30] [INFO ] Invariant cache hit.
[2023-03-11 12:48:45] [INFO ] Implicit Places using invariants in 15044 ms returned []
[2023-03-11 12:48:45] [INFO ] Invariant cache hit.
[2023-03-11 12:49:00] [INFO ] Implicit Places using invariants and state equation in 15023 ms returned []
Implicit Place search using SMT with State Equation took 30081 ms to find 0 implicit places.
[2023-03-11 12:49:01] [INFO ] Redundant transitions in 813 ms returned []
[2023-03-11 12:49:01] [INFO ] Invariant cache hit.
[2023-03-11 12:49:06] [INFO ] Dead Transitions using invariants and state equation in 4770 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36917 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-11 12:49:06] [INFO ] Invariant cache hit.
Finished random walk after 173464 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 114300 steps, including 0 resets, run visited all 1 properties in 5025 ms. (steps per millisecond=22 )
[2023-03-11 12:49:41] [INFO ] Invariant cache hit.
[2023-03-11 12:49:41] [INFO ] [Real]Absence check using 44 positive place invariants in 72 ms returned sat
[2023-03-11 12:49:43] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 2005 ms returned sat
[2023-03-11 12:49:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 12:49:49] [INFO ] [Real]Absence check using state equation in 6031 ms returned sat
[2023-03-11 12:49:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 12:49:50] [INFO ] [Nat]Absence check using 44 positive place invariants in 77 ms returned sat
[2023-03-11 12:49:52] [INFO ] [Nat]Absence check using 44 positive and 1636 generalized place invariants in 2032 ms returned sat
[2023-03-11 12:49:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 12:49:58] [INFO ] [Nat]Absence check using state equation in 5913 ms returned sat
[2023-03-11 12:49:59] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 436 ms.
[2023-03-11 12:49:59] [INFO ] Added : 0 causal constraints over 0 iterations in 925 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 1314 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 1314 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 1314 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-11 12:50:21] [INFO ] Invariant cache hit.
[2023-03-11 12:50:36] [INFO ] Implicit Places using invariants in 15426 ms returned []
[2023-03-11 12:50:36] [INFO ] Invariant cache hit.
[2023-03-11 12:50:51] [INFO ] Implicit Places using invariants and state equation in 14937 ms returned []
Implicit Place search using SMT with State Equation took 30393 ms to find 0 implicit places.
[2023-03-11 12:50:52] [INFO ] Redundant transitions in 794 ms returned []
[2023-03-11 12:50:52] [INFO ] Invariant cache hit.
[2023-03-11 12:50:57] [INFO ] Dead Transitions using invariants and state equation in 4737 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37266 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-11 12:50:57] [INFO ] Invariant cache hit.
Finished random walk after 174271 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 114300 steps, including 0 resets, run visited all 1 properties in 5012 ms. (steps per millisecond=22 )
[2023-03-11 12:51:32] [INFO ] Invariant cache hit.
[2023-03-11 12:51:32] [INFO ] [Real]Absence check using 44 positive place invariants in 70 ms returned sat
[2023-03-11 12:51:35] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 2072 ms returned sat
[2023-03-11 12:51:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 12:51:41] [INFO ] [Real]Absence check using state equation in 6289 ms returned sat
[2023-03-11 12:51:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 12:51:42] [INFO ] [Nat]Absence check using 44 positive place invariants in 68 ms returned sat
[2023-03-11 12:51:44] [INFO ] [Nat]Absence check using 44 positive and 1636 generalized place invariants in 2073 ms returned sat
[2023-03-11 12:51:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 12:51:50] [INFO ] [Nat]Absence check using state equation in 6577 ms returned sat
[2023-03-11 12:51:51] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 515 ms.
[2023-03-11 12:51:51] [INFO ] Added : 0 causal constraints over 0 iterations in 991 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 1226 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 1227 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 1226 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-11 12:52:13] [INFO ] Invariant cache hit.
[2023-03-11 12:52:28] [INFO ] Implicit Places using invariants in 14793 ms returned []
[2023-03-11 12:52:28] [INFO ] Invariant cache hit.
[2023-03-11 12:52:42] [INFO ] Implicit Places using invariants and state equation in 14715 ms returned []
Implicit Place search using SMT with State Equation took 29534 ms to find 0 implicit places.
[2023-03-11 12:52:43] [INFO ] Redundant transitions in 815 ms returned []
[2023-03-11 12:52:43] [INFO ] Invariant cache hit.
[2023-03-11 12:52:48] [INFO ] Dead Transitions using invariants and state equation in 4723 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36325 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-11 12:52:48] [INFO ] Invariant cache hit.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15148476 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16032968 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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is 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 r106-tall-167814483601093"
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 ;