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Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r417-tall-171690556200331
Last Updated
July 7, 2024

About the Execution of 2023-gold for Sudoku-COL-AN16

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1224.239 3600000.00 3733822.00 14184.90 256 ? 256 ? 256 256 256 256 256 256 256 ? 256 256 256 ? normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r417-tall-171690556200331.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is Sudoku-COL-AN16, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r417-tall-171690556200331
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 452K
-rw-r--r-- 1 mcc users 7.5K Apr 12 12:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Apr 12 12:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 12 10:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 12 10:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Apr 23 08:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 08:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 23 08:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 08:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 14:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K Apr 12 14:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Apr 12 12:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Apr 12 12:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 08:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 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 Sudoku-COL-AN16-UpperBounds-00
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-01
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-02
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-03
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-04
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-05
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-06
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-07
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-08
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-09
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-10
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-11
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-12
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-13
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-14
FORMULA_NAME Sudoku-COL-AN16-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1717141062896

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-COL-AN16
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202304061127
[2024-05-31 07:37:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-31 07:37:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 07:37:44] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-31 07:37:44] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-31 07:37:45] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 612 ms
[2024-05-31 07:37:45] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 4864 PT places and 4096.0 transition bindings in 12 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
[2024-05-31 07:37:45] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 4 ms.
[2024-05-31 07:37:45] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 1 rows 4 cols
[2024-05-31 07:37:45] [INFO ] Computed 3 invariants in 7 ms
FORMULA Sudoku-COL-AN16-UpperBounds-14 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-13 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-12 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-10 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-09 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-08 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-07 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-06 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-05 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-04 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-02 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN16-UpperBounds-00 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2024-05-31 07:37:45] [INFO ] Invariant cache hit.
[2024-05-31 07:37:45] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-31 07:37:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:37:45] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-31 07:37:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:37:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-31 07:37:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:37:45] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2024-05-31 07:37:45] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-31 07:37:45] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-31 07:37:45] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-31 07:37:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:37:45] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2024-05-31 07:37:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:37:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-31 07:37:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:37:45] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-31 07:37:45] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-31 07:37:45] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-31 07:37:45] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-31 07:37:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:37:45] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2024-05-31 07:37:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:37:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-31 07:37:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:37:45] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2024-05-31 07:37:45] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-31 07:37:45] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2024-05-31 07:37:45] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-31 07:37:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:37:45] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-31 07:37:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:37:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-31 07:37:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:37:45] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-31 07:37:45] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-31 07:37:45] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256]
Domain [N(16), N(16)] of place Rows breaks symmetries in sort N
[2024-05-31 07:37:45] [INFO ] Unfolded HLPN to a Petri net with 4864 places and 4096 transitions 16384 arcs in 70 ms.
[2024-05-31 07:37:45] [INFO ] Unfolded 4 HLPN properties in 2 ms.
Incomplete random walk after 10000 steps, including 44 resets, run finished after 6292 ms. (steps per millisecond=1 ) properties (out of 4) seen :924
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1025 ms. (steps per millisecond=9 ) properties (out of 4) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 994 ms. (steps per millisecond=10 ) properties (out of 4) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 990 ms. (steps per millisecond=10 ) properties (out of 4) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 981 ms. (steps per millisecond=10 ) properties (out of 4) seen :4
// Phase 1: matrix 4096 rows 4864 cols
[2024-05-31 07:37:55] [INFO ] Computed 768 invariants in 55 ms
[2024-05-31 07:38:00] [INFO ] [Real]Absence check using 768 positive place invariants in 4534 ms returned unknown
[2024-05-31 07:38:06] [INFO ] [Real]Absence check using 768 positive place invariants in 4581 ms returned unknown
[2024-05-31 07:38:11] [INFO ] [Real]Absence check using 768 positive place invariants in 4627 ms returned unknown
[2024-05-31 07:38:16] [INFO ] [Real]Absence check using 768 positive place invariants in 4558 ms returned unknown
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256] Max seen :[231, 231, 231, 231]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 268 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 270 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 07:38:16] [INFO ] Invariant cache hit.
Finished random walk after 49185 steps, including 217 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 52851 steps, including 0 resets, run visited all 4 properties in 5079 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51802 steps, including 0 resets, run visited all 4 properties in 5018 ms. (steps per millisecond=10 )
Finished Best-First random walk after 52778 steps, including 0 resets, run visited all 4 properties in 5092 ms. (steps per millisecond=10 )
Finished Best-First random walk after 52834 steps, including 0 resets, run visited all 4 properties in 5080 ms. (steps per millisecond=10 )
[2024-05-31 07:39:06] [INFO ] Invariant cache hit.
[2024-05-31 07:39:08] [INFO ] [Real]Absence check using 768 positive place invariants in 873 ms returned sat
[2024-05-31 07:39:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:39:11] [INFO ] [Real]Absence check using state equation in 2985 ms returned sat
[2024-05-31 07:39:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:39:13] [INFO ] [Nat]Absence check using 768 positive place invariants in 1208 ms returned sat
[2024-05-31 07:39:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:39:16] [INFO ] [Nat]Absence check using state equation in 3222 ms returned sat
[2024-05-31 07:39:16] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 184 ms.
[2024-05-31 07:39:16] [INFO ] Added : 0 causal constraints over 0 iterations in 532 ms. Result :sat
[2024-05-31 07:39:18] [INFO ] [Real]Absence check using 768 positive place invariants in 900 ms returned sat
[2024-05-31 07:39:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:39:21] [INFO ] [Real]Absence check using state equation in 2955 ms returned sat
[2024-05-31 07:39:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:39:23] [INFO ] [Nat]Absence check using 768 positive place invariants in 1359 ms returned sat
[2024-05-31 07:39:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:39:26] [INFO ] [Nat]Absence check using state equation in 3348 ms returned sat
[2024-05-31 07:39:27] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 153 ms.
[2024-05-31 07:39:27] [INFO ] Added : 0 causal constraints over 0 iterations in 475 ms. Result :sat
[2024-05-31 07:39:28] [INFO ] [Real]Absence check using 768 positive place invariants in 817 ms returned sat
[2024-05-31 07:39:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:39:31] [INFO ] [Real]Absence check using state equation in 2863 ms returned sat
[2024-05-31 07:39:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:39:33] [INFO ] [Nat]Absence check using 768 positive place invariants in 1144 ms returned sat
[2024-05-31 07:39:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:39:36] [INFO ] [Nat]Absence check using state equation in 3101 ms returned sat
[2024-05-31 07:39:36] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 184 ms.
[2024-05-31 07:39:37] [INFO ] Added : 0 causal constraints over 0 iterations in 518 ms. Result :sat
[2024-05-31 07:39:38] [INFO ] [Real]Absence check using 768 positive place invariants in 883 ms returned sat
[2024-05-31 07:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:39:41] [INFO ] [Real]Absence check using state equation in 2796 ms returned sat
[2024-05-31 07:39:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:39:43] [INFO ] [Nat]Absence check using 768 positive place invariants in 1264 ms returned sat
[2024-05-31 07:39:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:39:46] [INFO ] [Nat]Absence check using state equation in 3290 ms returned sat
[2024-05-31 07:39:47] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 141 ms.
[2024-05-31 07:39:47] [INFO ] Added : 0 causal constraints over 0 iterations in 470 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256] Max seen :[231, 231, 231, 231]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 163 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 163 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 150 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 07:40:26] [INFO ] Invariant cache hit.
[2024-05-31 07:40:28] [INFO ] Implicit Places using invariants in 1400 ms returned []
[2024-05-31 07:40:28] [INFO ] Invariant cache hit.
[2024-05-31 07:40:29] [INFO ] Implicit Places using invariants and state equation in 1324 ms returned []
Implicit Place search using SMT with State Equation took 2731 ms to find 0 implicit places.
[2024-05-31 07:40:29] [INFO ] Redundant transitions in 276 ms returned []
[2024-05-31 07:40:29] [INFO ] Invariant cache hit.
[2024-05-31 07:40:32] [INFO ] Dead Transitions using invariants and state equation in 2823 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5994 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 07:40:32] [INFO ] Invariant cache hit.
Finished random walk after 48363 steps, including 213 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 50816 steps, including 0 resets, run visited all 4 properties in 5013 ms. (steps per millisecond=10 )
Finished Best-First random walk after 50778 steps, including 0 resets, run visited all 4 properties in 5018 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51776 steps, including 0 resets, run visited all 4 properties in 5049 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51800 steps, including 0 resets, run visited all 4 properties in 5015 ms. (steps per millisecond=10 )
[2024-05-31 07:41:22] [INFO ] Invariant cache hit.
[2024-05-31 07:41:24] [INFO ] [Real]Absence check using 768 positive place invariants in 1266 ms returned sat
[2024-05-31 07:41:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:41:27] [INFO ] [Real]Absence check using state equation in 3216 ms returned sat
[2024-05-31 07:41:27] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 163 ms.
[2024-05-31 07:41:28] [INFO ] Added : 0 causal constraints over 0 iterations in 528 ms. Result :sat
[2024-05-31 07:41:30] [INFO ] [Real]Absence check using 768 positive place invariants in 1151 ms returned sat
[2024-05-31 07:41:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:41:33] [INFO ] [Real]Absence check using state equation in 3128 ms returned sat
[2024-05-31 07:41:33] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 182 ms.
[2024-05-31 07:41:34] [INFO ] Added : 0 causal constraints over 0 iterations in 506 ms. Result :sat
[2024-05-31 07:41:36] [INFO ] [Real]Absence check using 768 positive place invariants in 1164 ms returned sat
[2024-05-31 07:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:41:39] [INFO ] [Real]Absence check using state equation in 3079 ms returned sat
[2024-05-31 07:41:39] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 165 ms.
[2024-05-31 07:41:39] [INFO ] Added : 0 causal constraints over 0 iterations in 503 ms. Result :sat
[2024-05-31 07:41:41] [INFO ] [Real]Absence check using 768 positive place invariants in 1158 ms returned sat
[2024-05-31 07:41:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:41:44] [INFO ] [Real]Absence check using state equation in 3052 ms returned sat
[2024-05-31 07:41:45] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 166 ms.
[2024-05-31 07:41:45] [INFO ] Added : 0 causal constraints over 0 iterations in 484 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256] Max seen :[234, 234, 234, 234]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 184 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 184 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 116 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 07:42:26] [INFO ] Invariant cache hit.
[2024-05-31 07:42:28] [INFO ] Implicit Places using invariants in 1449 ms returned []
[2024-05-31 07:42:28] [INFO ] Invariant cache hit.
[2024-05-31 07:42:29] [INFO ] Implicit Places using invariants and state equation in 1297 ms returned []
Implicit Place search using SMT with State Equation took 2753 ms to find 0 implicit places.
[2024-05-31 07:42:29] [INFO ] Redundant transitions in 226 ms returned []
[2024-05-31 07:42:29] [INFO ] Invariant cache hit.
[2024-05-31 07:42:32] [INFO ] Dead Transitions using invariants and state equation in 2873 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5992 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 07:42:32] [INFO ] Invariant cache hit.
Finished random walk after 48686 steps, including 215 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 52750 steps, including 0 resets, run visited all 4 properties in 5064 ms. (steps per millisecond=10 )
Finished Best-First random walk after 52756 steps, including 0 resets, run visited all 4 properties in 5095 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51818 steps, including 0 resets, run visited all 4 properties in 5011 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51771 steps, including 0 resets, run visited all 4 properties in 5070 ms. (steps per millisecond=10 )
[2024-05-31 07:43:22] [INFO ] Invariant cache hit.
[2024-05-31 07:43:27] [INFO ] [Real]Absence check using 768 positive place invariants in 4452 ms returned sat
[2024-05-31 07:43:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:43:31] [INFO ] [Real]Absence check using state equation in 3653 ms returned sat
[2024-05-31 07:43:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:43:34] [INFO ] [Nat]Absence check using 768 positive place invariants in 2503 ms returned sat
[2024-05-31 07:43:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:43:38] [INFO ] [Nat]Absence check using state equation in 4121 ms returned sat
[2024-05-31 07:43:39] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 178 ms.
[2024-05-31 07:43:39] [INFO ] Added : 0 causal constraints over 0 iterations in 480 ms. Result :sat
[2024-05-31 07:43:45] [INFO ] [Real]Absence check using 768 positive place invariants in 5108 ms returned sat
[2024-05-31 07:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:43:48] [INFO ] [Real]Absence check using state equation in 3559 ms returned sat
[2024-05-31 07:43:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:43:51] [INFO ] [Nat]Absence check using 768 positive place invariants in 2128 ms returned sat
[2024-05-31 07:43:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:43:55] [INFO ] [Nat]Absence check using state equation in 3945 ms returned sat
[2024-05-31 07:43:55] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 150 ms.
[2024-05-31 07:43:55] [INFO ] Added : 0 causal constraints over 0 iterations in 480 ms. Result :sat
[2024-05-31 07:44:01] [INFO ] [Real]Absence check using 768 positive place invariants in 5094 ms returned sat
[2024-05-31 07:44:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:44:05] [INFO ] [Real]Absence check using state equation in 4185 ms returned sat
[2024-05-31 07:44:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:44:08] [INFO ] [Nat]Absence check using 768 positive place invariants in 2256 ms returned sat
[2024-05-31 07:44:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:44:12] [INFO ] [Nat]Absence check using state equation in 4065 ms returned sat
[2024-05-31 07:44:13] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 142 ms.
[2024-05-31 07:44:13] [INFO ] Added : 0 causal constraints over 0 iterations in 493 ms. Result :sat
[2024-05-31 07:44:18] [INFO ] [Real]Absence check using 768 positive place invariants in 4564 ms returned sat
[2024-05-31 07:44:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:44:22] [INFO ] [Real]Absence check using state equation in 3702 ms returned sat
[2024-05-31 07:44:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:44:25] [INFO ] [Nat]Absence check using 768 positive place invariants in 2269 ms returned sat
[2024-05-31 07:44:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:44:29] [INFO ] [Nat]Absence check using state equation in 3973 ms returned sat
[2024-05-31 07:44:29] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 130 ms.
[2024-05-31 07:44:29] [INFO ] Added : 0 causal constraints over 0 iterations in 439 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256] Max seen :[235, 235, 235, 235]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 150 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 151 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 92 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 07:45:11] [INFO ] Invariant cache hit.
[2024-05-31 07:45:12] [INFO ] Implicit Places using invariants in 1349 ms returned []
[2024-05-31 07:45:12] [INFO ] Invariant cache hit.
[2024-05-31 07:45:13] [INFO ] Implicit Places using invariants and state equation in 1269 ms returned []
Implicit Place search using SMT with State Equation took 2638 ms to find 0 implicit places.
[2024-05-31 07:45:13] [INFO ] Redundant transitions in 118 ms returned []
[2024-05-31 07:45:13] [INFO ] Invariant cache hit.
[2024-05-31 07:45:16] [INFO ] Dead Transitions using invariants and state equation in 2812 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5674 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 07:45:16] [INFO ] Invariant cache hit.
Finished random walk after 48225 steps, including 213 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 51784 steps, including 0 resets, run visited all 4 properties in 5009 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51742 steps, including 0 resets, run visited all 4 properties in 5012 ms. (steps per millisecond=10 )
Finished Best-First random walk after 50754 steps, including 0 resets, run visited all 4 properties in 5018 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51734 steps, including 0 resets, run visited all 4 properties in 5010 ms. (steps per millisecond=10 )
[2024-05-31 07:46:06] [INFO ] Invariant cache hit.
[2024-05-31 07:46:10] [INFO ] [Real]Absence check using 768 positive place invariants in 2725 ms returned sat
[2024-05-31 07:46:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:46:13] [INFO ] [Real]Absence check using state equation in 3489 ms returned sat
[2024-05-31 07:46:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:46:18] [INFO ] [Nat]Absence check using 768 positive place invariants in 4384 ms returned sat
[2024-05-31 07:46:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:46:21] [INFO ] [Nat]Absence check using state equation in 3392 ms returned sat
[2024-05-31 07:46:22] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 157 ms.
[2024-05-31 07:46:22] [INFO ] Added : 0 causal constraints over 0 iterations in 470 ms. Result :sat
[2024-05-31 07:46:25] [INFO ] [Real]Absence check using 768 positive place invariants in 2415 ms returned sat
[2024-05-31 07:46:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:46:28] [INFO ] [Real]Absence check using state equation in 3304 ms returned sat
[2024-05-31 07:46:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:46:33] [INFO ] [Nat]Absence check using 768 positive place invariants in 4360 ms returned sat
[2024-05-31 07:46:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:46:37] [INFO ] [Nat]Absence check using state equation in 3451 ms returned sat
[2024-05-31 07:46:37] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 131 ms.
[2024-05-31 07:46:37] [INFO ] Added : 0 causal constraints over 0 iterations in 433 ms. Result :sat
[2024-05-31 07:46:40] [INFO ] [Real]Absence check using 768 positive place invariants in 2469 ms returned sat
[2024-05-31 07:46:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:46:44] [INFO ] [Real]Absence check using state equation in 3293 ms returned sat
[2024-05-31 07:46:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:46:49] [INFO ] [Nat]Absence check using 768 positive place invariants in 4415 ms returned sat
[2024-05-31 07:46:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:46:52] [INFO ] [Nat]Absence check using state equation in 3409 ms returned sat
[2024-05-31 07:46:52] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 142 ms.
[2024-05-31 07:46:53] [INFO ] Added : 0 causal constraints over 0 iterations in 462 ms. Result :sat
[2024-05-31 07:46:56] [INFO ] [Real]Absence check using 768 positive place invariants in 2476 ms returned sat
[2024-05-31 07:46:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:46:59] [INFO ] [Real]Absence check using state equation in 3198 ms returned sat
[2024-05-31 07:46:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:47:04] [INFO ] [Nat]Absence check using 768 positive place invariants in 4305 ms returned sat
[2024-05-31 07:47:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:47:07] [INFO ] [Nat]Absence check using state equation in 3422 ms returned sat
[2024-05-31 07:47:08] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 137 ms.
[2024-05-31 07:47:08] [INFO ] Added : 0 causal constraints over 0 iterations in 449 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256] Max seen :[236, 236, 236, 236]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 99 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 91 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 07:47:49] [INFO ] Invariant cache hit.
[2024-05-31 07:47:50] [INFO ] Implicit Places using invariants in 1350 ms returned []
[2024-05-31 07:47:50] [INFO ] Invariant cache hit.
[2024-05-31 07:47:52] [INFO ] Implicit Places using invariants and state equation in 1267 ms returned []
Implicit Place search using SMT with State Equation took 2658 ms to find 0 implicit places.
[2024-05-31 07:47:52] [INFO ] Redundant transitions in 111 ms returned []
[2024-05-31 07:47:52] [INFO ] Invariant cache hit.
[2024-05-31 07:47:54] [INFO ] Dead Transitions using invariants and state equation in 2602 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5469 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 07:47:54] [INFO ] Invariant cache hit.
Finished random walk after 48466 steps, including 214 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 51793 steps, including 0 resets, run visited all 4 properties in 5053 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51760 steps, including 0 resets, run visited all 4 properties in 5015 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51804 steps, including 0 resets, run visited all 4 properties in 5033 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51735 steps, including 0 resets, run visited all 4 properties in 5024 ms. (steps per millisecond=10 )
[2024-05-31 07:48:45] [INFO ] Invariant cache hit.
[2024-05-31 07:48:47] [INFO ] [Real]Absence check using 768 positive place invariants in 2008 ms returned sat
[2024-05-31 07:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:48:51] [INFO ] [Real]Absence check using state equation in 3479 ms returned sat
[2024-05-31 07:48:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:48:52] [INFO ] [Nat]Absence check using 768 positive place invariants in 1182 ms returned sat
[2024-05-31 07:48:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:48:55] [INFO ] [Nat]Absence check using state equation in 3013 ms returned sat
[2024-05-31 07:48:56] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 155 ms.
[2024-05-31 07:48:56] [INFO ] Added : 0 causal constraints over 0 iterations in 456 ms. Result :sat
[2024-05-31 07:48:58] [INFO ] [Real]Absence check using 768 positive place invariants in 1951 ms returned sat
[2024-05-31 07:48:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:49:02] [INFO ] [Real]Absence check using state equation in 3384 ms returned sat
[2024-05-31 07:49:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:49:04] [INFO ] [Nat]Absence check using 768 positive place invariants in 1228 ms returned sat
[2024-05-31 07:49:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:49:07] [INFO ] [Nat]Absence check using state equation in 3024 ms returned sat
[2024-05-31 07:49:07] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 137 ms.
[2024-05-31 07:49:07] [INFO ] Added : 0 causal constraints over 0 iterations in 445 ms. Result :sat
[2024-05-31 07:49:10] [INFO ] [Real]Absence check using 768 positive place invariants in 2018 ms returned sat
[2024-05-31 07:49:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:49:13] [INFO ] [Real]Absence check using state equation in 3511 ms returned sat
[2024-05-31 07:49:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:49:15] [INFO ] [Nat]Absence check using 768 positive place invariants in 1276 ms returned sat
[2024-05-31 07:49:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:49:18] [INFO ] [Nat]Absence check using state equation in 3023 ms returned sat
[2024-05-31 07:49:19] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 152 ms.
[2024-05-31 07:49:19] [INFO ] Added : 0 causal constraints over 0 iterations in 468 ms. Result :sat
[2024-05-31 07:49:21] [INFO ] [Real]Absence check using 768 positive place invariants in 1982 ms returned sat
[2024-05-31 07:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:49:25] [INFO ] [Real]Absence check using state equation in 3425 ms returned sat
[2024-05-31 07:49:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:49:27] [INFO ] [Nat]Absence check using 768 positive place invariants in 1207 ms returned sat
[2024-05-31 07:49:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:49:30] [INFO ] [Nat]Absence check using state equation in 3277 ms returned sat
[2024-05-31 07:49:30] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 164 ms.
[2024-05-31 07:49:31] [INFO ] Added : 0 causal constraints over 0 iterations in 475 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256] Max seen :[237, 237, 237, 237]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 75 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 71 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 07:50:12] [INFO ] Invariant cache hit.
[2024-05-31 07:50:14] [INFO ] Implicit Places using invariants in 1411 ms returned []
[2024-05-31 07:50:14] [INFO ] Invariant cache hit.
[2024-05-31 07:50:15] [INFO ] Implicit Places using invariants and state equation in 1396 ms returned []
Implicit Place search using SMT with State Equation took 2814 ms to find 0 implicit places.
[2024-05-31 07:50:15] [INFO ] Redundant transitions in 114 ms returned []
[2024-05-31 07:50:15] [INFO ] Invariant cache hit.
[2024-05-31 07:50:18] [INFO ] Dead Transitions using invariants and state equation in 2795 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5811 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 07:50:18] [INFO ] Invariant cache hit.
Finished random walk after 48395 steps, including 214 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 52746 steps, including 0 resets, run visited all 4 properties in 5047 ms. (steps per millisecond=10 )
Finished Best-First random walk after 52818 steps, including 0 resets, run visited all 4 properties in 5050 ms. (steps per millisecond=10 )
Finished Best-First random walk after 52752 steps, including 0 resets, run visited all 4 properties in 5064 ms. (steps per millisecond=10 )
Finished Best-First random walk after 52776 steps, including 0 resets, run visited all 4 properties in 5066 ms. (steps per millisecond=10 )
[2024-05-31 07:51:08] [INFO ] Invariant cache hit.
[2024-05-31 07:51:10] [INFO ] [Real]Absence check using 768 positive place invariants in 1714 ms returned sat
[2024-05-31 07:51:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:51:13] [INFO ] [Real]Absence check using state equation in 3032 ms returned sat
[2024-05-31 07:51:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:51:15] [INFO ] [Nat]Absence check using 768 positive place invariants in 1556 ms returned sat
[2024-05-31 07:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:51:19] [INFO ] [Nat]Absence check using state equation in 3097 ms returned sat
[2024-05-31 07:51:19] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 138 ms.
[2024-05-31 07:51:19] [INFO ] Added : 0 causal constraints over 0 iterations in 453 ms. Result :sat
[2024-05-31 07:51:21] [INFO ] [Real]Absence check using 768 positive place invariants in 1662 ms returned sat
[2024-05-31 07:51:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:51:24] [INFO ] [Real]Absence check using state equation in 3040 ms returned sat
[2024-05-31 07:51:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:51:26] [INFO ] [Nat]Absence check using 768 positive place invariants in 1530 ms returned sat
[2024-05-31 07:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:51:30] [INFO ] [Nat]Absence check using state equation in 3069 ms returned sat
[2024-05-31 07:51:30] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 133 ms.
[2024-05-31 07:51:30] [INFO ] Added : 0 causal constraints over 0 iterations in 425 ms. Result :sat
[2024-05-31 07:51:33] [INFO ] [Real]Absence check using 768 positive place invariants in 1930 ms returned sat
[2024-05-31 07:51:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:51:36] [INFO ] [Real]Absence check using state equation in 3212 ms returned sat
[2024-05-31 07:51:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:51:38] [INFO ] [Nat]Absence check using 768 positive place invariants in 1534 ms returned sat
[2024-05-31 07:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:51:41] [INFO ] [Nat]Absence check using state equation in 3255 ms returned sat
[2024-05-31 07:51:42] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 170 ms.
[2024-05-31 07:51:42] [INFO ] Added : 0 causal constraints over 0 iterations in 482 ms. Result :sat
[2024-05-31 07:51:44] [INFO ] [Real]Absence check using 768 positive place invariants in 1678 ms returned sat
[2024-05-31 07:51:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:51:47] [INFO ] [Real]Absence check using state equation in 3141 ms returned sat
[2024-05-31 07:51:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:51:50] [INFO ] [Nat]Absence check using 768 positive place invariants in 1582 ms returned sat
[2024-05-31 07:51:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:51:53] [INFO ] [Nat]Absence check using state equation in 3201 ms returned sat
[2024-05-31 07:51:53] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 146 ms.
[2024-05-31 07:51:53] [INFO ] Added : 0 causal constraints over 0 iterations in 446 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256] Max seen :[238, 238, 238, 238]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 71 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 71 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 07:52:35] [INFO ] Invariant cache hit.
[2024-05-31 07:52:36] [INFO ] Implicit Places using invariants in 1313 ms returned []
[2024-05-31 07:52:36] [INFO ] Invariant cache hit.
[2024-05-31 07:52:38] [INFO ] Implicit Places using invariants and state equation in 1289 ms returned []
Implicit Place search using SMT with State Equation took 2608 ms to find 0 implicit places.
[2024-05-31 07:52:38] [INFO ] Redundant transitions in 123 ms returned []
[2024-05-31 07:52:38] [INFO ] Invariant cache hit.
[2024-05-31 07:52:41] [INFO ] Dead Transitions using invariants and state equation in 2803 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5615 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 07:52:41] [INFO ] Invariant cache hit.
Finished random walk after 47448 steps, including 209 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 50788 steps, including 0 resets, run visited all 4 properties in 5020 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51768 steps, including 0 resets, run visited all 4 properties in 5097 ms. (steps per millisecond=10 )
Finished Best-First random walk after 50856 steps, including 0 resets, run visited all 4 properties in 5077 ms. (steps per millisecond=10 )
Finished Best-First random walk after 50756 steps, including 0 resets, run visited all 4 properties in 5008 ms. (steps per millisecond=10 )
[2024-05-31 07:53:31] [INFO ] Invariant cache hit.
[2024-05-31 07:53:34] [INFO ] [Real]Absence check using 768 positive place invariants in 2423 ms returned sat
[2024-05-31 07:53:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:53:37] [INFO ] [Real]Absence check using state equation in 3618 ms returned sat
[2024-05-31 07:53:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:53:40] [INFO ] [Nat]Absence check using 768 positive place invariants in 1740 ms returned sat
[2024-05-31 07:53:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:53:43] [INFO ] [Nat]Absence check using state equation in 2991 ms returned sat
[2024-05-31 07:53:43] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 168 ms.
[2024-05-31 07:53:43] [INFO ] Added : 0 causal constraints over 0 iterations in 483 ms. Result :sat
[2024-05-31 07:53:46] [INFO ] [Real]Absence check using 768 positive place invariants in 2396 ms returned sat
[2024-05-31 07:53:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:53:50] [INFO ] [Real]Absence check using state equation in 3528 ms returned sat
[2024-05-31 07:53:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:53:52] [INFO ] [Nat]Absence check using 768 positive place invariants in 1652 ms returned sat
[2024-05-31 07:53:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:53:55] [INFO ] [Nat]Absence check using state equation in 2988 ms returned sat
[2024-05-31 07:53:55] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 130 ms.
[2024-05-31 07:53:56] [INFO ] Added : 0 causal constraints over 0 iterations in 431 ms. Result :sat
[2024-05-31 07:53:58] [INFO ] [Real]Absence check using 768 positive place invariants in 2167 ms returned sat
[2024-05-31 07:53:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:54:02] [INFO ] [Real]Absence check using state equation in 3299 ms returned sat
[2024-05-31 07:54:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:54:04] [INFO ] [Nat]Absence check using 768 positive place invariants in 1641 ms returned sat
[2024-05-31 07:54:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:54:07] [INFO ] [Nat]Absence check using state equation in 2886 ms returned sat
[2024-05-31 07:54:07] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 138 ms.
[2024-05-31 07:54:07] [INFO ] Added : 0 causal constraints over 0 iterations in 452 ms. Result :sat
[2024-05-31 07:54:10] [INFO ] [Real]Absence check using 768 positive place invariants in 2164 ms returned sat
[2024-05-31 07:54:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:54:13] [INFO ] [Real]Absence check using state equation in 3285 ms returned sat
[2024-05-31 07:54:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:54:16] [INFO ] [Nat]Absence check using 768 positive place invariants in 1669 ms returned sat
[2024-05-31 07:54:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:54:18] [INFO ] [Nat]Absence check using state equation in 2805 ms returned sat
[2024-05-31 07:54:19] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 141 ms.
[2024-05-31 07:54:19] [INFO ] Added : 0 causal constraints over 0 iterations in 446 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256] Max seen :[239, 239, 239, 239]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 73 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 71 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 07:55:01] [INFO ] Invariant cache hit.
[2024-05-31 07:55:02] [INFO ] Implicit Places using invariants in 1317 ms returned []
[2024-05-31 07:55:02] [INFO ] Invariant cache hit.
[2024-05-31 07:55:04] [INFO ] Implicit Places using invariants and state equation in 1353 ms returned []
Implicit Place search using SMT with State Equation took 2682 ms to find 0 implicit places.
[2024-05-31 07:55:04] [INFO ] Redundant transitions in 115 ms returned []
[2024-05-31 07:55:04] [INFO ] Invariant cache hit.
[2024-05-31 07:55:07] [INFO ] Dead Transitions using invariants and state equation in 2831 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5722 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 07:55:07] [INFO ] Invariant cache hit.
Finished random walk after 48280 steps, including 213 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 51730 steps, including 0 resets, run visited all 4 properties in 5013 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51770 steps, including 0 resets, run visited all 4 properties in 5012 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51774 steps, including 0 resets, run visited all 4 properties in 5070 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51807 steps, including 0 resets, run visited all 4 properties in 5062 ms. (steps per millisecond=10 )
[2024-05-31 07:55:57] [INFO ] Invariant cache hit.
[2024-05-31 07:56:01] [INFO ] [Real]Absence check using 768 positive place invariants in 3249 ms returned sat
[2024-05-31 07:56:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:56:04] [INFO ] [Real]Absence check using state equation in 3294 ms returned sat
[2024-05-31 07:56:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:56:10] [INFO ] [Nat]Absence check using 768 positive place invariants in 5165 ms returned sat
[2024-05-31 07:56:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:56:14] [INFO ] [Nat]Absence check using state equation in 4196 ms returned sat
[2024-05-31 07:56:14] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 170 ms.
[2024-05-31 07:56:15] [INFO ] Added : 0 causal constraints over 0 iterations in 488 ms. Result :sat
[2024-05-31 07:56:19] [INFO ] [Real]Absence check using 768 positive place invariants in 3454 ms returned sat
[2024-05-31 07:56:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:56:22] [INFO ] [Real]Absence check using state equation in 3342 ms returned sat
[2024-05-31 07:56:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:56:28] [INFO ] [Nat]Absence check using 768 positive place invariants in 5293 ms returned sat
[2024-05-31 07:56:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:56:32] [INFO ] [Nat]Absence check using state equation in 4261 ms returned sat
[2024-05-31 07:56:32] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 146 ms.
[2024-05-31 07:56:33] [INFO ] Added : 0 causal constraints over 0 iterations in 453 ms. Result :sat
[2024-05-31 07:56:37] [INFO ] [Real]Absence check using 768 positive place invariants in 3394 ms returned sat
[2024-05-31 07:56:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:56:40] [INFO ] [Real]Absence check using state equation in 3140 ms returned sat
[2024-05-31 07:56:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:56:46] [INFO ] [Nat]Absence check using 768 positive place invariants in 5242 ms returned sat
[2024-05-31 07:56:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:56:50] [INFO ] [Nat]Absence check using state equation in 4409 ms returned sat
[2024-05-31 07:56:50] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 137 ms.
[2024-05-31 07:56:51] [INFO ] Added : 0 causal constraints over 0 iterations in 458 ms. Result :sat
[2024-05-31 07:56:55] [INFO ] [Real]Absence check using 768 positive place invariants in 3445 ms returned sat
[2024-05-31 07:56:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:56:58] [INFO ] [Real]Absence check using state equation in 3265 ms returned sat
[2024-05-31 07:56:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:57:04] [INFO ] [Nat]Absence check using 768 positive place invariants in 5032 ms returned sat
[2024-05-31 07:57:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:57:08] [INFO ] [Nat]Absence check using state equation in 4213 ms returned sat
[2024-05-31 07:57:08] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 136 ms.
[2024-05-31 07:57:08] [INFO ] Added : 0 causal constraints over 0 iterations in 449 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256] Max seen :[240, 240, 240, 240]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 63 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 07:57:51] [INFO ] Invariant cache hit.
[2024-05-31 07:57:52] [INFO ] Implicit Places using invariants in 1311 ms returned []
[2024-05-31 07:57:52] [INFO ] Invariant cache hit.
[2024-05-31 07:57:53] [INFO ] Implicit Places using invariants and state equation in 1259 ms returned []
Implicit Place search using SMT with State Equation took 2602 ms to find 0 implicit places.
[2024-05-31 07:57:53] [INFO ] Redundant transitions in 108 ms returned []
[2024-05-31 07:57:53] [INFO ] Invariant cache hit.
[2024-05-31 07:57:56] [INFO ] Dead Transitions using invariants and state equation in 2512 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5318 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 07:57:56] [INFO ] Invariant cache hit.
Finished random walk after 48094 steps, including 212 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 51757 steps, including 0 resets, run visited all 4 properties in 5057 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51788 steps, including 0 resets, run visited all 4 properties in 5075 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51780 steps, including 0 resets, run visited all 4 properties in 5053 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51746 steps, including 0 resets, run visited all 4 properties in 5029 ms. (steps per millisecond=10 )
[2024-05-31 07:58:46] [INFO ] Invariant cache hit.
[2024-05-31 07:58:50] [INFO ] [Real]Absence check using 768 positive place invariants in 3641 ms returned sat
[2024-05-31 07:58:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:58:54] [INFO ] [Real]Absence check using state equation in 3424 ms returned sat
[2024-05-31 07:58:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:59:01] [INFO ] [Nat]Absence check using 768 positive place invariants in 6725 ms returned sat
[2024-05-31 07:59:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:59:05] [INFO ] [Nat]Absence check using state equation in 3655 ms returned sat
[2024-05-31 07:59:05] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 134 ms.
[2024-05-31 07:59:05] [INFO ] Added : 0 causal constraints over 0 iterations in 448 ms. Result :sat
[2024-05-31 07:59:09] [INFO ] [Real]Absence check using 768 positive place invariants in 3661 ms returned sat
[2024-05-31 07:59:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:59:13] [INFO ] [Real]Absence check using state equation in 3409 ms returned sat
[2024-05-31 07:59:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:59:20] [INFO ] [Nat]Absence check using 768 positive place invariants in 6775 ms returned sat
[2024-05-31 07:59:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:59:24] [INFO ] [Nat]Absence check using state equation in 3733 ms returned sat
[2024-05-31 07:59:24] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 149 ms.
[2024-05-31 07:59:25] [INFO ] Added : 0 causal constraints over 0 iterations in 478 ms. Result :sat
[2024-05-31 07:59:29] [INFO ] [Real]Absence check using 768 positive place invariants in 3712 ms returned sat
[2024-05-31 07:59:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:59:32] [INFO ] [Real]Absence check using state equation in 3288 ms returned sat
[2024-05-31 07:59:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:59:39] [INFO ] [Nat]Absence check using 768 positive place invariants in 6353 ms returned sat
[2024-05-31 07:59:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 07:59:43] [INFO ] [Nat]Absence check using state equation in 3508 ms returned sat
[2024-05-31 07:59:43] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 139 ms.
[2024-05-31 07:59:43] [INFO ] Added : 0 causal constraints over 0 iterations in 452 ms. Result :sat
[2024-05-31 07:59:47] [INFO ] [Real]Absence check using 768 positive place invariants in 3472 ms returned sat
[2024-05-31 07:59:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 07:59:51] [INFO ] [Real]Absence check using state equation in 3389 ms returned sat
[2024-05-31 07:59:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 07:59:58] [INFO ] [Nat]Absence check using 768 positive place invariants in 6651 ms returned sat
[2024-05-31 07:59:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:00:02] [INFO ] [Nat]Absence check using state equation in 3843 ms returned sat
[2024-05-31 08:00:02] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 157 ms.
[2024-05-31 08:00:02] [INFO ] Added : 0 causal constraints over 0 iterations in 485 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256] Max seen :[241, 241, 241, 241]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 67 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 66 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:00:45] [INFO ] Invariant cache hit.
[2024-05-31 08:00:46] [INFO ] Implicit Places using invariants in 1256 ms returned []
[2024-05-31 08:00:46] [INFO ] Invariant cache hit.
[2024-05-31 08:00:47] [INFO ] Implicit Places using invariants and state equation in 1283 ms returned []
Implicit Place search using SMT with State Equation took 2550 ms to find 0 implicit places.
[2024-05-31 08:00:47] [INFO ] Redundant transitions in 112 ms returned []
[2024-05-31 08:00:47] [INFO ] Invariant cache hit.
[2024-05-31 08:00:50] [INFO ] Dead Transitions using invariants and state equation in 2625 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5360 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:00:50] [INFO ] Invariant cache hit.
Finished random walk after 47940 steps, including 212 resets, run visited all 4 properties in 30001 ms. (steps per millisecond=1 )
Finished Best-First random walk after 51770 steps, including 0 resets, run visited all 4 properties in 5095 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51772 steps, including 0 resets, run visited all 4 properties in 5077 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51778 steps, including 0 resets, run visited all 4 properties in 5073 ms. (steps per millisecond=10 )
Finished Best-First random walk after 51744 steps, including 0 resets, run visited all 4 properties in 5067 ms. (steps per millisecond=10 )
[2024-05-31 08:01:40] [INFO ] Invariant cache hit.
[2024-05-31 08:01:46] [INFO ] [Real]Absence check using 768 positive place invariants in 5416 ms returned sat
[2024-05-31 08:01:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:01:52] [INFO ] [Real]Absence check using state equation in 6215 ms returned sat
[2024-05-31 08:01:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:02:00] [INFO ] [Nat]Absence check using 768 positive place invariants in 7025 ms returned sat
[2024-05-31 08:02:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:02:09] [INFO ] [Nat]Absence check using state equation in 9449 ms returned sat
[2024-05-31 08:02:10] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 146 ms.
[2024-05-31 08:02:10] [INFO ] Added : 0 causal constraints over 0 iterations in 459 ms. Result :sat
[2024-05-31 08:02:16] [INFO ] [Real]Absence check using 768 positive place invariants in 5263 ms returned sat
[2024-05-31 08:02:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:02:22] [INFO ] [Real]Absence check using state equation in 6300 ms returned sat
[2024-05-31 08:02:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:02:30] [INFO ] [Nat]Absence check using 768 positive place invariants in 6907 ms returned sat
[2024-05-31 08:02:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:02:39] [INFO ] [Nat]Absence check using state equation in 8924 ms returned sat
[2024-05-31 08:02:39] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 131 ms.
[2024-05-31 08:02:39] [INFO ] Added : 0 causal constraints over 0 iterations in 436 ms. Result :sat
[2024-05-31 08:02:45] [INFO ] [Real]Absence check using 768 positive place invariants in 4888 ms returned sat
[2024-05-31 08:02:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:02:51] [INFO ] [Real]Absence check using state equation in 5926 ms returned sat
[2024-05-31 08:02:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:02:59] [INFO ] [Nat]Absence check using 768 positive place invariants in 8249 ms returned sat
[2024-05-31 08:02:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:03:10] [INFO ] [Nat]Absence check using state equation in 10508 ms returned unknown
[2024-05-31 08:03:15] [INFO ] [Real]Absence check using 768 positive place invariants in 4978 ms returned sat
[2024-05-31 08:03:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:03:22] [INFO ] [Real]Absence check using state equation in 6523 ms returned sat
[2024-05-31 08:03:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:03:29] [INFO ] [Nat]Absence check using 768 positive place invariants in 6613 ms returned sat
[2024-05-31 08:03:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:03:39] [INFO ] [Nat]Absence check using state equation in 9911 ms returned unknown
Current structural bounds on expressions (after SMT) : [256, 256, 256, 256] Max seen :[242, 242, 242, 242]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 71 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 70 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:03:59] [INFO ] Invariant cache hit.
[2024-05-31 08:04:00] [INFO ] Implicit Places using invariants in 1384 ms returned []
[2024-05-31 08:04:00] [INFO ] Invariant cache hit.
[2024-05-31 08:04:02] [INFO ] Implicit Places using invariants and state equation in 1359 ms returned []
Implicit Place search using SMT with State Equation took 2743 ms to find 0 implicit places.
[2024-05-31 08:04:02] [INFO ] Redundant transitions in 120 ms returned []
[2024-05-31 08:04:02] [INFO ] Invariant cache hit.
[2024-05-31 08:04:05] [INFO ] Dead Transitions using invariants and state equation in 2825 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5764 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting property specific reduction for Sudoku-COL-AN16-UpperBounds-01
[2024-05-31 08:04:05] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 44 resets, run finished after 3488 ms. (steps per millisecond=2 ) properties (out of 1) seen :230
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 995 ms. (steps per millisecond=10 ) properties (out of 1) seen :1
[2024-05-31 08:04:09] [INFO ] Invariant cache hit.
[2024-05-31 08:04:11] [INFO ] [Real]Absence check using 768 positive place invariants in 1198 ms returned sat
[2024-05-31 08:04:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:04:14] [INFO ] [Real]Absence check using state equation in 2909 ms returned sat
[2024-05-31 08:04:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:04:15] [INFO ] [Nat]Absence check using 768 positive place invariants in 1175 ms returned sat
[2024-05-31 08:04:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:04:19] [INFO ] [Nat]Absence check using state equation in 3401 ms returned sat
[2024-05-31 08:04:27] [INFO ] Deduced a trap composed of 17 places in 8571 ms of which 11 ms to minimize.
[2024-05-31 08:04:27] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [4096] Max seen :[230]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 83 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:04:28] [INFO ] Invariant cache hit.
Finished random walk after 87856 steps, including 388 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51792 steps, including 0 resets, run visited all 1 properties in 5036 ms. (steps per millisecond=10 )
[2024-05-31 08:05:03] [INFO ] Invariant cache hit.
[2024-05-31 08:05:04] [INFO ] [Real]Absence check using 768 positive place invariants in 1089 ms returned sat
[2024-05-31 08:05:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:05:07] [INFO ] [Real]Absence check using state equation in 3073 ms returned sat
[2024-05-31 08:05:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:05:10] [INFO ] [Nat]Absence check using 768 positive place invariants in 1860 ms returned sat
[2024-05-31 08:05:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:05:13] [INFO ] [Nat]Absence check using state equation in 3283 ms returned sat
[2024-05-31 08:05:14] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 333 ms.
[2024-05-31 08:05:14] [INFO ] Added : 0 causal constraints over 0 iterations in 681 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[232]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 63 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 71 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:05:18] [INFO ] Invariant cache hit.
[2024-05-31 08:05:19] [INFO ] Implicit Places using invariants in 1323 ms returned []
[2024-05-31 08:05:19] [INFO ] Invariant cache hit.
[2024-05-31 08:05:20] [INFO ] Implicit Places using invariants and state equation in 1504 ms returned []
Implicit Place search using SMT with State Equation took 2857 ms to find 0 implicit places.
[2024-05-31 08:05:21] [INFO ] Redundant transitions in 110 ms returned []
[2024-05-31 08:05:21] [INFO ] Invariant cache hit.
[2024-05-31 08:05:23] [INFO ] Dead Transitions using invariants and state equation in 2623 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5714 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:05:23] [INFO ] Invariant cache hit.
Finished random walk after 86669 steps, including 383 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51832 steps, including 0 resets, run visited all 1 properties in 5086 ms. (steps per millisecond=10 )
[2024-05-31 08:05:58] [INFO ] Invariant cache hit.
[2024-05-31 08:06:01] [INFO ] [Real]Absence check using 768 positive place invariants in 2371 ms returned sat
[2024-05-31 08:06:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:06:04] [INFO ] [Real]Absence check using state equation in 3046 ms returned sat
[2024-05-31 08:06:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:06:06] [INFO ] [Nat]Absence check using 768 positive place invariants in 1207 ms returned sat
[2024-05-31 08:06:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:06:09] [INFO ] [Nat]Absence check using state equation in 3269 ms returned sat
[2024-05-31 08:06:09] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 139 ms.
[2024-05-31 08:06:10] [INFO ] Added : 0 causal constraints over 0 iterations in 446 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[233]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 63 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 63 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:06:13] [INFO ] Invariant cache hit.
[2024-05-31 08:06:15] [INFO ] Implicit Places using invariants in 1408 ms returned []
[2024-05-31 08:06:15] [INFO ] Invariant cache hit.
[2024-05-31 08:06:16] [INFO ] Implicit Places using invariants and state equation in 1305 ms returned []
Implicit Place search using SMT with State Equation took 2760 ms to find 0 implicit places.
[2024-05-31 08:06:16] [INFO ] Redundant transitions in 111 ms returned []
[2024-05-31 08:06:16] [INFO ] Invariant cache hit.
[2024-05-31 08:06:19] [INFO ] Dead Transitions using invariants and state equation in 2603 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5553 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:06:19] [INFO ] Invariant cache hit.
Finished random walk after 86805 steps, including 384 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51800 steps, including 0 resets, run visited all 1 properties in 5087 ms. (steps per millisecond=10 )
[2024-05-31 08:06:54] [INFO ] Invariant cache hit.
[2024-05-31 08:06:56] [INFO ] [Real]Absence check using 768 positive place invariants in 1181 ms returned sat
[2024-05-31 08:06:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:06:59] [INFO ] [Real]Absence check using state equation in 3257 ms returned sat
[2024-05-31 08:06:59] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 142 ms.
[2024-05-31 08:07:00] [INFO ] Added : 0 causal constraints over 0 iterations in 460 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[234]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 60 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:07:03] [INFO ] Invariant cache hit.
[2024-05-31 08:07:05] [INFO ] Implicit Places using invariants in 1310 ms returned []
[2024-05-31 08:07:05] [INFO ] Invariant cache hit.
[2024-05-31 08:07:12] [INFO ] Implicit Places using invariants and state equation in 7388 ms returned []
Implicit Place search using SMT with State Equation took 8718 ms to find 0 implicit places.
[2024-05-31 08:07:12] [INFO ] Redundant transitions in 115 ms returned []
[2024-05-31 08:07:12] [INFO ] Invariant cache hit.
[2024-05-31 08:07:15] [INFO ] Dead Transitions using invariants and state equation in 2827 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11728 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:07:15] [INFO ] Invariant cache hit.
Finished random walk after 86499 steps, including 382 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51720 steps, including 0 resets, run visited all 1 properties in 5046 ms. (steps per millisecond=10 )
[2024-05-31 08:07:50] [INFO ] Invariant cache hit.
[2024-05-31 08:07:55] [INFO ] [Real]Absence check using 768 positive place invariants in 4862 ms returned sat
[2024-05-31 08:07:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:07:59] [INFO ] [Real]Absence check using state equation in 4088 ms returned sat
[2024-05-31 08:08:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:08:03] [INFO ] [Nat]Absence check using 768 positive place invariants in 2451 ms returned sat
[2024-05-31 08:08:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:08:07] [INFO ] [Nat]Absence check using state equation in 4264 ms returned sat
[2024-05-31 08:08:07] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 162 ms.
[2024-05-31 08:08:07] [INFO ] Added : 0 causal constraints over 0 iterations in 486 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[235]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 67 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:08:11] [INFO ] Invariant cache hit.
[2024-05-31 08:08:13] [INFO ] Implicit Places using invariants in 1405 ms returned []
[2024-05-31 08:08:13] [INFO ] Invariant cache hit.
[2024-05-31 08:08:14] [INFO ] Implicit Places using invariants and state equation in 1401 ms returned []
Implicit Place search using SMT with State Equation took 2808 ms to find 0 implicit places.
[2024-05-31 08:08:14] [INFO ] Redundant transitions in 113 ms returned []
[2024-05-31 08:08:14] [INFO ] Invariant cache hit.
[2024-05-31 08:08:17] [INFO ] Dead Transitions using invariants and state equation in 2875 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5875 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:08:17] [INFO ] Invariant cache hit.
Finished random walk after 86787 steps, including 383 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51803 steps, including 0 resets, run visited all 1 properties in 5064 ms. (steps per millisecond=10 )
[2024-05-31 08:08:52] [INFO ] Invariant cache hit.
[2024-05-31 08:08:55] [INFO ] [Real]Absence check using 768 positive place invariants in 2656 ms returned sat
[2024-05-31 08:08:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:08:58] [INFO ] [Real]Absence check using state equation in 3292 ms returned sat
[2024-05-31 08:08:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:09:05] [INFO ] [Nat]Absence check using 768 positive place invariants in 5699 ms returned sat
[2024-05-31 08:09:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:09:09] [INFO ] [Nat]Absence check using state equation in 4100 ms returned sat
[2024-05-31 08:09:09] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 165 ms.
[2024-05-31 08:09:10] [INFO ] Added : 0 causal constraints over 0 iterations in 491 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[236]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 67 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 70 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:09:13] [INFO ] Invariant cache hit.
[2024-05-31 08:09:15] [INFO ] Implicit Places using invariants in 1428 ms returned []
[2024-05-31 08:09:15] [INFO ] Invariant cache hit.
[2024-05-31 08:09:16] [INFO ] Implicit Places using invariants and state equation in 1452 ms returned []
Implicit Place search using SMT with State Equation took 2884 ms to find 0 implicit places.
[2024-05-31 08:09:16] [INFO ] Redundant transitions in 126 ms returned []
[2024-05-31 08:09:16] [INFO ] Invariant cache hit.
[2024-05-31 08:09:19] [INFO ] Dead Transitions using invariants and state equation in 2627 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5729 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:09:19] [INFO ] Invariant cache hit.
Finished random walk after 85397 steps, including 377 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 50770 steps, including 0 resets, run visited all 1 properties in 5046 ms. (steps per millisecond=10 )
[2024-05-31 08:09:54] [INFO ] Invariant cache hit.
[2024-05-31 08:09:57] [INFO ] [Real]Absence check using 768 positive place invariants in 2054 ms returned sat
[2024-05-31 08:09:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:10:00] [INFO ] [Real]Absence check using state equation in 3637 ms returned sat
[2024-05-31 08:10:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:10:02] [INFO ] [Nat]Absence check using 768 positive place invariants in 1352 ms returned sat
[2024-05-31 08:10:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:10:06] [INFO ] [Nat]Absence check using state equation in 3379 ms returned sat
[2024-05-31 08:10:06] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 146 ms.
[2024-05-31 08:10:06] [INFO ] Added : 0 causal constraints over 0 iterations in 482 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[237]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 68 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 67 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:10:10] [INFO ] Invariant cache hit.
[2024-05-31 08:10:11] [INFO ] Implicit Places using invariants in 1348 ms returned []
[2024-05-31 08:10:11] [INFO ] Invariant cache hit.
[2024-05-31 08:10:13] [INFO ] Implicit Places using invariants and state equation in 1364 ms returned []
Implicit Place search using SMT with State Equation took 2749 ms to find 0 implicit places.
[2024-05-31 08:10:13] [INFO ] Redundant transitions in 112 ms returned []
[2024-05-31 08:10:13] [INFO ] Invariant cache hit.
[2024-05-31 08:10:16] [INFO ] Dead Transitions using invariants and state equation in 2646 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5604 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:10:16] [INFO ] Invariant cache hit.
Finished random walk after 86873 steps, including 384 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 50732 steps, including 0 resets, run visited all 1 properties in 5009 ms. (steps per millisecond=10 )
[2024-05-31 08:10:51] [INFO ] Invariant cache hit.
[2024-05-31 08:10:53] [INFO ] [Real]Absence check using 768 positive place invariants in 1751 ms returned sat
[2024-05-31 08:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:10:56] [INFO ] [Real]Absence check using state equation in 3051 ms returned sat
[2024-05-31 08:10:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:10:58] [INFO ] [Nat]Absence check using 768 positive place invariants in 1676 ms returned sat
[2024-05-31 08:10:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:11:01] [INFO ] [Nat]Absence check using state equation in 3186 ms returned sat
[2024-05-31 08:11:02] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 146 ms.
[2024-05-31 08:11:02] [INFO ] Added : 0 causal constraints over 0 iterations in 454 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[238]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 66 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 68 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:11:06] [INFO ] Invariant cache hit.
[2024-05-31 08:11:07] [INFO ] Implicit Places using invariants in 1321 ms returned []
[2024-05-31 08:11:07] [INFO ] Invariant cache hit.
[2024-05-31 08:11:08] [INFO ] Implicit Places using invariants and state equation in 1261 ms returned []
Implicit Place search using SMT with State Equation took 2605 ms to find 0 implicit places.
[2024-05-31 08:11:08] [INFO ] Redundant transitions in 115 ms returned []
[2024-05-31 08:11:08] [INFO ] Invariant cache hit.
[2024-05-31 08:11:11] [INFO ] Dead Transitions using invariants and state equation in 2599 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5420 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:11:11] [INFO ] Invariant cache hit.
Finished random walk after 85762 steps, including 379 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 50748 steps, including 0 resets, run visited all 1 properties in 5018 ms. (steps per millisecond=10 )
[2024-05-31 08:11:46] [INFO ] Invariant cache hit.
[2024-05-31 08:11:49] [INFO ] [Real]Absence check using 768 positive place invariants in 2267 ms returned sat
[2024-05-31 08:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:11:52] [INFO ] [Real]Absence check using state equation in 3506 ms returned sat
[2024-05-31 08:11:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:11:54] [INFO ] [Nat]Absence check using 768 positive place invariants in 1718 ms returned sat
[2024-05-31 08:11:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:11:57] [INFO ] [Nat]Absence check using state equation in 3019 ms returned sat
[2024-05-31 08:11:58] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 152 ms.
[2024-05-31 08:11:58] [INFO ] Added : 0 causal constraints over 0 iterations in 454 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[239]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 68 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:12:02] [INFO ] Invariant cache hit.
[2024-05-31 08:12:03] [INFO ] Implicit Places using invariants in 1344 ms returned []
[2024-05-31 08:12:03] [INFO ] Invariant cache hit.
[2024-05-31 08:12:05] [INFO ] Implicit Places using invariants and state equation in 1399 ms returned []
Implicit Place search using SMT with State Equation took 2775 ms to find 0 implicit places.
[2024-05-31 08:12:05] [INFO ] Redundant transitions in 111 ms returned []
[2024-05-31 08:12:05] [INFO ] Invariant cache hit.
[2024-05-31 08:12:07] [INFO ] Dead Transitions using invariants and state equation in 2605 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5585 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:12:07] [INFO ] Invariant cache hit.
Finished random walk after 86083 steps, including 380 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51732 steps, including 0 resets, run visited all 1 properties in 5079 ms. (steps per millisecond=10 )
[2024-05-31 08:12:42] [INFO ] Invariant cache hit.
[2024-05-31 08:12:46] [INFO ] [Real]Absence check using 768 positive place invariants in 3308 ms returned sat
[2024-05-31 08:12:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:12:49] [INFO ] [Real]Absence check using state equation in 3196 ms returned sat
[2024-05-31 08:12:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:12:55] [INFO ] [Nat]Absence check using 768 positive place invariants in 5050 ms returned sat
[2024-05-31 08:12:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:12:59] [INFO ] [Nat]Absence check using state equation in 3871 ms returned sat
[2024-05-31 08:12:59] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 157 ms.
[2024-05-31 08:13:00] [INFO ] Added : 0 causal constraints over 0 iterations in 481 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[240]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 67 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:13:03] [INFO ] Invariant cache hit.
[2024-05-31 08:13:05] [INFO ] Implicit Places using invariants in 1301 ms returned []
[2024-05-31 08:13:05] [INFO ] Invariant cache hit.
[2024-05-31 08:13:06] [INFO ] Implicit Places using invariants and state equation in 1313 ms returned []
Implicit Place search using SMT with State Equation took 2631 ms to find 0 implicit places.
[2024-05-31 08:13:06] [INFO ] Redundant transitions in 111 ms returned []
[2024-05-31 08:13:06] [INFO ] Invariant cache hit.
[2024-05-31 08:13:09] [INFO ] Dead Transitions using invariants and state equation in 2559 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5397 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:13:09] [INFO ] Invariant cache hit.
Finished random walk after 86453 steps, including 382 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 50734 steps, including 0 resets, run visited all 1 properties in 5003 ms. (steps per millisecond=10 )
[2024-05-31 08:13:44] [INFO ] Invariant cache hit.
[2024-05-31 08:13:48] [INFO ] [Real]Absence check using 768 positive place invariants in 3861 ms returned sat
[2024-05-31 08:13:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:13:52] [INFO ] [Real]Absence check using state equation in 3663 ms returned sat
[2024-05-31 08:13:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:13:59] [INFO ] [Nat]Absence check using 768 positive place invariants in 7226 ms returned sat
[2024-05-31 08:13:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:14:03] [INFO ] [Nat]Absence check using state equation in 4008 ms returned sat
[2024-05-31 08:14:04] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 145 ms.
[2024-05-31 08:14:04] [INFO ] Added : 0 causal constraints over 0 iterations in 454 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[241]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 63 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:14:08] [INFO ] Invariant cache hit.
[2024-05-31 08:14:09] [INFO ] Implicit Places using invariants in 1317 ms returned []
[2024-05-31 08:14:09] [INFO ] Invariant cache hit.
[2024-05-31 08:14:10] [INFO ] Implicit Places using invariants and state equation in 1303 ms returned []
Implicit Place search using SMT with State Equation took 2664 ms to find 0 implicit places.
[2024-05-31 08:14:11] [INFO ] Redundant transitions in 114 ms returned []
[2024-05-31 08:14:11] [INFO ] Invariant cache hit.
[2024-05-31 08:14:13] [INFO ] Dead Transitions using invariants and state equation in 2544 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5404 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:14:13] [INFO ] Invariant cache hit.
Finished random walk after 86235 steps, including 381 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51724 steps, including 0 resets, run visited all 1 properties in 5082 ms. (steps per millisecond=10 )
[2024-05-31 08:14:48] [INFO ] Invariant cache hit.
[2024-05-31 08:14:53] [INFO ] [Real]Absence check using 768 positive place invariants in 4882 ms returned sat
[2024-05-31 08:14:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:14:59] [INFO ] [Real]Absence check using state equation in 5904 ms returned sat
[2024-05-31 08:15:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:15:06] [INFO ] [Nat]Absence check using 768 positive place invariants in 5942 ms returned sat
[2024-05-31 08:15:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:15:15] [INFO ] [Nat]Absence check using state equation in 8602 ms returned sat
[2024-05-31 08:15:15] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 144 ms.
[2024-05-31 08:15:15] [INFO ] Added : 0 causal constraints over 0 iterations in 444 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[242]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 63 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 60 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:15:18] [INFO ] Invariant cache hit.
[2024-05-31 08:15:20] [INFO ] Implicit Places using invariants in 1296 ms returned []
[2024-05-31 08:15:20] [INFO ] Invariant cache hit.
[2024-05-31 08:15:21] [INFO ] Implicit Places using invariants and state equation in 1290 ms returned []
Implicit Place search using SMT with State Equation took 2632 ms to find 0 implicit places.
[2024-05-31 08:15:21] [INFO ] Redundant transitions in 110 ms returned []
[2024-05-31 08:15:21] [INFO ] Invariant cache hit.
[2024-05-31 08:15:24] [INFO ] Dead Transitions using invariants and state equation in 2445 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5276 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Ending property specific reduction for Sudoku-COL-AN16-UpperBounds-01 in 678951 ms.
Starting property specific reduction for Sudoku-COL-AN16-UpperBounds-03
[2024-05-31 08:15:24] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 44 resets, run finished after 3447 ms. (steps per millisecond=2 ) properties (out of 1) seen :230
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 983 ms. (steps per millisecond=10 ) properties (out of 1) seen :1
[2024-05-31 08:15:28] [INFO ] Invariant cache hit.
[2024-05-31 08:15:30] [INFO ] [Real]Absence check using 768 positive place invariants in 1155 ms returned sat
[2024-05-31 08:15:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:15:32] [INFO ] [Real]Absence check using state equation in 2835 ms returned sat
[2024-05-31 08:15:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:15:34] [INFO ] [Nat]Absence check using 768 positive place invariants in 1121 ms returned sat
[2024-05-31 08:15:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:15:37] [INFO ] [Nat]Absence check using state equation in 3257 ms returned sat
[2024-05-31 08:15:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1002)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:926)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2623)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [4096] Max seen :[230]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 70 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:15:38] [INFO ] Invariant cache hit.
Finished random walk after 87282 steps, including 386 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51716 steps, including 0 resets, run visited all 1 properties in 5030 ms. (steps per millisecond=10 )
[2024-05-31 08:16:13] [INFO ] Invariant cache hit.
[2024-05-31 08:16:15] [INFO ] [Real]Absence check using 768 positive place invariants in 2144 ms returned sat
[2024-05-31 08:16:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:16:18] [INFO ] [Real]Absence check using state equation in 2882 ms returned sat
[2024-05-31 08:16:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:16:20] [INFO ] [Nat]Absence check using 768 positive place invariants in 1107 ms returned sat
[2024-05-31 08:16:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:16:23] [INFO ] [Nat]Absence check using state equation in 2951 ms returned sat
[2024-05-31 08:16:23] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 136 ms.
[2024-05-31 08:16:24] [INFO ] Added : 0 causal constraints over 0 iterations in 457 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[233]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 64 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:16:27] [INFO ] Invariant cache hit.
[2024-05-31 08:16:29] [INFO ] Implicit Places using invariants in 1326 ms returned []
[2024-05-31 08:16:29] [INFO ] Invariant cache hit.
[2024-05-31 08:16:30] [INFO ] Implicit Places using invariants and state equation in 1262 ms returned []
Implicit Place search using SMT with State Equation took 2624 ms to find 0 implicit places.
[2024-05-31 08:16:30] [INFO ] Redundant transitions in 112 ms returned []
[2024-05-31 08:16:30] [INFO ] Invariant cache hit.
[2024-05-31 08:16:32] [INFO ] Dead Transitions using invariants and state equation in 2558 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5389 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:16:33] [INFO ] Invariant cache hit.
Finished random walk after 85823 steps, including 379 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 50785 steps, including 0 resets, run visited all 1 properties in 5003 ms. (steps per millisecond=10 )
[2024-05-31 08:17:08] [INFO ] Invariant cache hit.
[2024-05-31 08:17:12] [INFO ] [Real]Absence check using 768 positive place invariants in 4432 ms returned sat
[2024-05-31 08:17:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:17:16] [INFO ] [Real]Absence check using state equation in 3878 ms returned sat
[2024-05-31 08:17:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:17:19] [INFO ] [Nat]Absence check using 768 positive place invariants in 2406 ms returned sat
[2024-05-31 08:17:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:17:23] [INFO ] [Nat]Absence check using state equation in 4084 ms returned sat
[2024-05-31 08:17:24] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 138 ms.
[2024-05-31 08:17:24] [INFO ] Added : 0 causal constraints over 0 iterations in 448 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[235]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 78 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 64 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:17:28] [INFO ] Invariant cache hit.
[2024-05-31 08:17:29] [INFO ] Implicit Places using invariants in 1292 ms returned []
[2024-05-31 08:17:29] [INFO ] Invariant cache hit.
[2024-05-31 08:17:30] [INFO ] Implicit Places using invariants and state equation in 1293 ms returned []
Implicit Place search using SMT with State Equation took 2622 ms to find 0 implicit places.
[2024-05-31 08:17:30] [INFO ] Redundant transitions in 111 ms returned []
[2024-05-31 08:17:30] [INFO ] Invariant cache hit.
[2024-05-31 08:17:33] [INFO ] Dead Transitions using invariants and state equation in 2600 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5422 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:17:33] [INFO ] Invariant cache hit.
Finished random walk after 87131 steps, including 385 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51792 steps, including 0 resets, run visited all 1 properties in 5050 ms. (steps per millisecond=10 )
[2024-05-31 08:18:08] [INFO ] Invariant cache hit.
[2024-05-31 08:18:11] [INFO ] [Real]Absence check using 768 positive place invariants in 2703 ms returned sat
[2024-05-31 08:18:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:18:14] [INFO ] [Real]Absence check using state equation in 3253 ms returned sat
[2024-05-31 08:18:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:18:20] [INFO ] [Nat]Absence check using 768 positive place invariants in 4673 ms returned sat
[2024-05-31 08:18:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:18:23] [INFO ] [Nat]Absence check using state equation in 3648 ms returned sat
[2024-05-31 08:18:24] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 138 ms.
[2024-05-31 08:18:24] [INFO ] Added : 0 causal constraints over 0 iterations in 444 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[236]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 64 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 62 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:18:28] [INFO ] Invariant cache hit.
[2024-05-31 08:18:30] [INFO ] Implicit Places using invariants in 2815 ms returned []
[2024-05-31 08:18:30] [INFO ] Invariant cache hit.
[2024-05-31 08:18:32] [INFO ] Implicit Places using invariants and state equation in 1297 ms returned []
Implicit Place search using SMT with State Equation took 4135 ms to find 0 implicit places.
[2024-05-31 08:18:32] [INFO ] Redundant transitions in 110 ms returned []
[2024-05-31 08:18:32] [INFO ] Invariant cache hit.
[2024-05-31 08:18:34] [INFO ] Dead Transitions using invariants and state equation in 2543 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6876 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:18:34] [INFO ] Invariant cache hit.
Finished random walk after 87190 steps, including 385 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51774 steps, including 0 resets, run visited all 1 properties in 5073 ms. (steps per millisecond=10 )
[2024-05-31 08:19:09] [INFO ] Invariant cache hit.
[2024-05-31 08:19:12] [INFO ] [Real]Absence check using 768 positive place invariants in 2016 ms returned sat
[2024-05-31 08:19:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:19:15] [INFO ] [Real]Absence check using state equation in 3357 ms returned sat
[2024-05-31 08:19:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:19:17] [INFO ] [Nat]Absence check using 768 positive place invariants in 1193 ms returned sat
[2024-05-31 08:19:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:19:20] [INFO ] [Nat]Absence check using state equation in 2981 ms returned sat
[2024-05-31 08:19:20] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 140 ms.
[2024-05-31 08:19:21] [INFO ] Added : 0 causal constraints over 0 iterations in 447 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[237]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 67 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 62 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:19:24] [INFO ] Invariant cache hit.
[2024-05-31 08:19:26] [INFO ] Implicit Places using invariants in 1302 ms returned []
[2024-05-31 08:19:26] [INFO ] Invariant cache hit.
[2024-05-31 08:19:27] [INFO ] Implicit Places using invariants and state equation in 1301 ms returned []
Implicit Place search using SMT with State Equation took 2632 ms to find 0 implicit places.
[2024-05-31 08:19:27] [INFO ] Redundant transitions in 110 ms returned []
[2024-05-31 08:19:27] [INFO ] Invariant cache hit.
[2024-05-31 08:19:30] [INFO ] Dead Transitions using invariants and state equation in 2562 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5394 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:19:30] [INFO ] Invariant cache hit.
Finished random walk after 87098 steps, including 385 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51790 steps, including 0 resets, run visited all 1 properties in 5059 ms. (steps per millisecond=10 )
[2024-05-31 08:20:05] [INFO ] Invariant cache hit.
[2024-05-31 08:20:07] [INFO ] [Real]Absence check using 768 positive place invariants in 1817 ms returned sat
[2024-05-31 08:20:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:20:10] [INFO ] [Real]Absence check using state equation in 3090 ms returned sat
[2024-05-31 08:20:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:20:12] [INFO ] [Nat]Absence check using 768 positive place invariants in 1632 ms returned sat
[2024-05-31 08:20:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:20:15] [INFO ] [Nat]Absence check using state equation in 3082 ms returned sat
[2024-05-31 08:20:16] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 140 ms.
[2024-05-31 08:20:16] [INFO ] Added : 0 causal constraints over 0 iterations in 440 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[238]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 62 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 60 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:20:20] [INFO ] Invariant cache hit.
[2024-05-31 08:20:21] [INFO ] Implicit Places using invariants in 1285 ms returned []
[2024-05-31 08:20:21] [INFO ] Invariant cache hit.
[2024-05-31 08:20:22] [INFO ] Implicit Places using invariants and state equation in 1279 ms returned []
Implicit Place search using SMT with State Equation took 2579 ms to find 0 implicit places.
[2024-05-31 08:20:22] [INFO ] Redundant transitions in 110 ms returned []
[2024-05-31 08:20:22] [INFO ] Invariant cache hit.
[2024-05-31 08:20:25] [INFO ] Dead Transitions using invariants and state equation in 2683 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5439 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:20:25] [INFO ] Invariant cache hit.
Finished random walk after 87335 steps, including 386 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51780 steps, including 0 resets, run visited all 1 properties in 5026 ms. (steps per millisecond=10 )
[2024-05-31 08:21:00] [INFO ] Invariant cache hit.
[2024-05-31 08:21:03] [INFO ] [Real]Absence check using 768 positive place invariants in 2390 ms returned sat
[2024-05-31 08:21:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:21:06] [INFO ] [Real]Absence check using state equation in 3505 ms returned sat
[2024-05-31 08:21:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:21:09] [INFO ] [Nat]Absence check using 768 positive place invariants in 1738 ms returned sat
[2024-05-31 08:21:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:21:12] [INFO ] [Nat]Absence check using state equation in 2956 ms returned sat
[2024-05-31 08:21:12] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 138 ms.
[2024-05-31 08:21:12] [INFO ] Added : 0 causal constraints over 0 iterations in 449 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[239]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 64 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:21:16] [INFO ] Invariant cache hit.
[2024-05-31 08:21:17] [INFO ] Implicit Places using invariants in 1312 ms returned []
[2024-05-31 08:21:17] [INFO ] Invariant cache hit.
[2024-05-31 08:21:19] [INFO ] Implicit Places using invariants and state equation in 1281 ms returned []
Implicit Place search using SMT with State Equation took 2631 ms to find 0 implicit places.
[2024-05-31 08:21:19] [INFO ] Redundant transitions in 112 ms returned []
[2024-05-31 08:21:19] [INFO ] Invariant cache hit.
[2024-05-31 08:21:21] [INFO ] Dead Transitions using invariants and state equation in 2467 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5287 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:21:21] [INFO ] Invariant cache hit.
Finished random walk after 86865 steps, including 384 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51754 steps, including 0 resets, run visited all 1 properties in 5062 ms. (steps per millisecond=10 )
[2024-05-31 08:21:56] [INFO ] Invariant cache hit.
[2024-05-31 08:22:00] [INFO ] [Real]Absence check using 768 positive place invariants in 3440 ms returned sat
[2024-05-31 08:22:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:22:03] [INFO ] [Real]Absence check using state equation in 3046 ms returned sat
[2024-05-31 08:22:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:22:09] [INFO ] [Nat]Absence check using 768 positive place invariants in 5059 ms returned sat
[2024-05-31 08:22:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:22:13] [INFO ] [Nat]Absence check using state equation in 4128 ms returned sat
[2024-05-31 08:22:13] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 136 ms.
[2024-05-31 08:22:13] [INFO ] Added : 0 causal constraints over 0 iterations in 444 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[240]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 62 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 66 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:22:17] [INFO ] Invariant cache hit.
[2024-05-31 08:22:19] [INFO ] Implicit Places using invariants in 1333 ms returned []
[2024-05-31 08:22:19] [INFO ] Invariant cache hit.
[2024-05-31 08:22:20] [INFO ] Implicit Places using invariants and state equation in 1275 ms returned []
Implicit Place search using SMT with State Equation took 2634 ms to find 0 implicit places.
[2024-05-31 08:22:20] [INFO ] Redundant transitions in 114 ms returned []
[2024-05-31 08:22:20] [INFO ] Invariant cache hit.
[2024-05-31 08:22:23] [INFO ] Dead Transitions using invariants and state equation in 2804 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5624 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:22:23] [INFO ] Invariant cache hit.
Finished random walk after 86867 steps, including 384 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51788 steps, including 0 resets, run visited all 1 properties in 5053 ms. (steps per millisecond=10 )
[2024-05-31 08:22:58] [INFO ] Invariant cache hit.
[2024-05-31 08:23:02] [INFO ] [Real]Absence check using 768 positive place invariants in 3681 ms returned sat
[2024-05-31 08:23:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:23:05] [INFO ] [Real]Absence check using state equation in 3252 ms returned sat
[2024-05-31 08:23:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:23:13] [INFO ] [Nat]Absence check using 768 positive place invariants in 6791 ms returned sat
[2024-05-31 08:23:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:23:16] [INFO ] [Nat]Absence check using state equation in 3714 ms returned sat
[2024-05-31 08:23:17] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 149 ms.
[2024-05-31 08:23:17] [INFO ] Added : 0 causal constraints over 0 iterations in 459 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[241]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 62 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 63 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:23:21] [INFO ] Invariant cache hit.
[2024-05-31 08:23:22] [INFO ] Implicit Places using invariants in 1300 ms returned []
[2024-05-31 08:23:22] [INFO ] Invariant cache hit.
[2024-05-31 08:23:23] [INFO ] Implicit Places using invariants and state equation in 1302 ms returned []
Implicit Place search using SMT with State Equation took 2616 ms to find 0 implicit places.
[2024-05-31 08:23:23] [INFO ] Redundant transitions in 119 ms returned []
[2024-05-31 08:23:23] [INFO ] Invariant cache hit.
[2024-05-31 08:23:26] [INFO ] Dead Transitions using invariants and state equation in 2528 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5350 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:23:26] [INFO ] Invariant cache hit.
Finished random walk after 85752 steps, including 379 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51801 steps, including 0 resets, run visited all 1 properties in 5037 ms. (steps per millisecond=10 )
[2024-05-31 08:24:01] [INFO ] Invariant cache hit.
[2024-05-31 08:24:06] [INFO ] [Real]Absence check using 768 positive place invariants in 4769 ms returned sat
[2024-05-31 08:24:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:24:12] [INFO ] [Real]Absence check using state equation in 5625 ms returned sat
[2024-05-31 08:24:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:24:19] [INFO ] [Nat]Absence check using 768 positive place invariants in 6200 ms returned sat
[2024-05-31 08:24:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:24:27] [INFO ] [Nat]Absence check using state equation in 8723 ms returned sat
[2024-05-31 08:24:28] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 139 ms.
[2024-05-31 08:24:28] [INFO ] Added : 0 causal constraints over 0 iterations in 452 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[242]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 62 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 64 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:24:31] [INFO ] Invariant cache hit.
[2024-05-31 08:24:33] [INFO ] Implicit Places using invariants in 1334 ms returned []
[2024-05-31 08:24:33] [INFO ] Invariant cache hit.
[2024-05-31 08:24:34] [INFO ] Implicit Places using invariants and state equation in 1332 ms returned []
Implicit Place search using SMT with State Equation took 2706 ms to find 0 implicit places.
[2024-05-31 08:24:34] [INFO ] Redundant transitions in 114 ms returned []
[2024-05-31 08:24:34] [INFO ] Invariant cache hit.
[2024-05-31 08:24:37] [INFO ] Dead Transitions using invariants and state equation in 2682 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5572 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Ending property specific reduction for Sudoku-COL-AN16-UpperBounds-03 in 553146 ms.
Starting property specific reduction for Sudoku-COL-AN16-UpperBounds-11
[2024-05-31 08:24:37] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 44 resets, run finished after 3504 ms. (steps per millisecond=2 ) properties (out of 1) seen :232
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1003 ms. (steps per millisecond=9 ) properties (out of 1) seen :1
[2024-05-31 08:24:41] [INFO ] Invariant cache hit.
[2024-05-31 08:24:43] [INFO ] [Real]Absence check using 768 positive place invariants in 1149 ms returned sat
[2024-05-31 08:24:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:24:46] [INFO ] [Real]Absence check using state equation in 3274 ms returned sat
[2024-05-31 08:24:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:24:49] [INFO ] [Nat]Absence check using 768 positive place invariants in 2026 ms returned sat
[2024-05-31 08:24:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:24:51] [INFO ] [Nat]Absence check using state equation in 2557 ms returned unknown
Current structural bounds on expressions (after SMT) : [4096] Max seen :[232]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 64 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:24:51] [INFO ] Invariant cache hit.
Finished random walk after 86704 steps, including 383 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51736 steps, including 0 resets, run visited all 1 properties in 5031 ms. (steps per millisecond=10 )
[2024-05-31 08:25:26] [INFO ] Invariant cache hit.
[2024-05-31 08:25:28] [INFO ] [Real]Absence check using 768 positive place invariants in 1237 ms returned sat
[2024-05-31 08:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:25:31] [INFO ] [Real]Absence check using state equation in 3260 ms returned sat
[2024-05-31 08:25:32] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 139 ms.
[2024-05-31 08:25:32] [INFO ] Added : 0 causal constraints over 0 iterations in 464 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[234]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 63 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 63 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:25:36] [INFO ] Invariant cache hit.
[2024-05-31 08:25:37] [INFO ] Implicit Places using invariants in 1279 ms returned []
[2024-05-31 08:25:37] [INFO ] Invariant cache hit.
[2024-05-31 08:25:38] [INFO ] Implicit Places using invariants and state equation in 1272 ms returned []
Implicit Place search using SMT with State Equation took 2604 ms to find 0 implicit places.
[2024-05-31 08:25:39] [INFO ] Redundant transitions in 115 ms returned []
[2024-05-31 08:25:39] [INFO ] Invariant cache hit.
[2024-05-31 08:25:41] [INFO ] Dead Transitions using invariants and state equation in 2589 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5404 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:25:41] [INFO ] Invariant cache hit.
Finished random walk after 87330 steps, including 386 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51806 steps, including 0 resets, run visited all 1 properties in 5013 ms. (steps per millisecond=10 )
[2024-05-31 08:26:16] [INFO ] Invariant cache hit.
[2024-05-31 08:26:21] [INFO ] [Real]Absence check using 768 positive place invariants in 4706 ms returned sat
[2024-05-31 08:26:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:26:25] [INFO ] [Real]Absence check using state equation in 3884 ms returned sat
[2024-05-31 08:26:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:26:28] [INFO ] [Nat]Absence check using 768 positive place invariants in 2339 ms returned sat
[2024-05-31 08:26:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:26:32] [INFO ] [Nat]Absence check using state equation in 3887 ms returned sat
[2024-05-31 08:26:32] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 147 ms.
[2024-05-31 08:26:33] [INFO ] Added : 0 causal constraints over 0 iterations in 449 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[235]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 67 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 64 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:26:36] [INFO ] Invariant cache hit.
[2024-05-31 08:26:39] [INFO ] Implicit Places using invariants in 2636 ms returned []
[2024-05-31 08:26:39] [INFO ] Invariant cache hit.
[2024-05-31 08:26:40] [INFO ] Implicit Places using invariants and state equation in 1267 ms returned []
Implicit Place search using SMT with State Equation took 3933 ms to find 0 implicit places.
[2024-05-31 08:26:40] [INFO ] Redundant transitions in 113 ms returned []
[2024-05-31 08:26:40] [INFO ] Invariant cache hit.
[2024-05-31 08:26:43] [INFO ] Dead Transitions using invariants and state equation in 2543 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6679 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:26:43] [INFO ] Invariant cache hit.
Finished random walk after 87271 steps, including 386 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51752 steps, including 0 resets, run visited all 1 properties in 5041 ms. (steps per millisecond=10 )
[2024-05-31 08:27:18] [INFO ] Invariant cache hit.
[2024-05-31 08:27:21] [INFO ] [Real]Absence check using 768 positive place invariants in 2540 ms returned sat
[2024-05-31 08:27:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:27:24] [INFO ] [Real]Absence check using state equation in 3316 ms returned sat
[2024-05-31 08:27:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:27:29] [INFO ] [Nat]Absence check using 768 positive place invariants in 4541 ms returned sat
[2024-05-31 08:27:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:27:33] [INFO ] [Nat]Absence check using state equation in 3463 ms returned sat
[2024-05-31 08:27:33] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 137 ms.
[2024-05-31 08:27:33] [INFO ] Added : 0 causal constraints over 0 iterations in 442 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[236]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 66 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 63 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:27:37] [INFO ] Invariant cache hit.
[2024-05-31 08:27:38] [INFO ] Implicit Places using invariants in 1288 ms returned []
[2024-05-31 08:27:38] [INFO ] Invariant cache hit.
[2024-05-31 08:27:40] [INFO ] Implicit Places using invariants and state equation in 1298 ms returned []
Implicit Place search using SMT with State Equation took 2612 ms to find 0 implicit places.
[2024-05-31 08:27:40] [INFO ] Redundant transitions in 112 ms returned []
[2024-05-31 08:27:40] [INFO ] Invariant cache hit.
[2024-05-31 08:27:42] [INFO ] Dead Transitions using invariants and state equation in 2539 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5371 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:27:42] [INFO ] Invariant cache hit.
Finished random walk after 87084 steps, including 384 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51784 steps, including 0 resets, run visited all 1 properties in 5043 ms. (steps per millisecond=10 )
[2024-05-31 08:28:17] [INFO ] Invariant cache hit.
[2024-05-31 08:28:20] [INFO ] [Real]Absence check using 768 positive place invariants in 2022 ms returned sat
[2024-05-31 08:28:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:28:23] [INFO ] [Real]Absence check using state equation in 3275 ms returned sat
[2024-05-31 08:28:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:28:25] [INFO ] [Nat]Absence check using 768 positive place invariants in 1205 ms returned sat
[2024-05-31 08:28:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:28:28] [INFO ] [Nat]Absence check using state equation in 2983 ms returned sat
[2024-05-31 08:28:28] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 159 ms.
[2024-05-31 08:28:28] [INFO ] Added : 0 causal constraints over 0 iterations in 468 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[237]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 64 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 62 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:28:32] [INFO ] Invariant cache hit.
[2024-05-31 08:28:33] [INFO ] Implicit Places using invariants in 1293 ms returned []
[2024-05-31 08:28:33] [INFO ] Invariant cache hit.
[2024-05-31 08:28:35] [INFO ] Implicit Places using invariants and state equation in 1268 ms returned []
Implicit Place search using SMT with State Equation took 2606 ms to find 0 implicit places.
[2024-05-31 08:28:35] [INFO ] Redundant transitions in 110 ms returned []
[2024-05-31 08:28:35] [INFO ] Invariant cache hit.
[2024-05-31 08:28:37] [INFO ] Dead Transitions using invariants and state equation in 2531 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5334 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:28:37] [INFO ] Invariant cache hit.
Finished random walk after 87113 steps, including 385 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51720 steps, including 0 resets, run visited all 1 properties in 5007 ms. (steps per millisecond=10 )
[2024-05-31 08:29:12] [INFO ] Invariant cache hit.
[2024-05-31 08:29:15] [INFO ] [Real]Absence check using 768 positive place invariants in 1732 ms returned sat
[2024-05-31 08:29:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:29:18] [INFO ] [Real]Absence check using state equation in 3107 ms returned sat
[2024-05-31 08:29:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:29:20] [INFO ] [Nat]Absence check using 768 positive place invariants in 1637 ms returned sat
[2024-05-31 08:29:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:29:23] [INFO ] [Nat]Absence check using state equation in 3046 ms returned sat
[2024-05-31 08:29:23] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 130 ms.
[2024-05-31 08:29:23] [INFO ] Added : 0 causal constraints over 0 iterations in 435 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[238]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 68 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 64 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:29:27] [INFO ] Invariant cache hit.
[2024-05-31 08:29:28] [INFO ] Implicit Places using invariants in 1293 ms returned []
[2024-05-31 08:29:28] [INFO ] Invariant cache hit.
[2024-05-31 08:29:30] [INFO ] Implicit Places using invariants and state equation in 1283 ms returned []
Implicit Place search using SMT with State Equation took 2613 ms to find 0 implicit places.
[2024-05-31 08:29:30] [INFO ] Redundant transitions in 113 ms returned []
[2024-05-31 08:29:30] [INFO ] Invariant cache hit.
[2024-05-31 08:29:32] [INFO ] Dead Transitions using invariants and state equation in 2533 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5345 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:29:32] [INFO ] Invariant cache hit.
Finished random walk after 86834 steps, including 384 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 50742 steps, including 0 resets, run visited all 1 properties in 5024 ms. (steps per millisecond=10 )
[2024-05-31 08:30:07] [INFO ] Invariant cache hit.
[2024-05-31 08:30:10] [INFO ] [Real]Absence check using 768 positive place invariants in 2222 ms returned sat
[2024-05-31 08:30:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:30:14] [INFO ] [Real]Absence check using state equation in 3405 ms returned sat
[2024-05-31 08:30:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:30:16] [INFO ] [Nat]Absence check using 768 positive place invariants in 1689 ms returned sat
[2024-05-31 08:30:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:30:19] [INFO ] [Nat]Absence check using state equation in 2956 ms returned sat
[2024-05-31 08:30:19] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 137 ms.
[2024-05-31 08:30:19] [INFO ] Added : 0 causal constraints over 0 iterations in 451 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[239]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 64 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 62 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:30:23] [INFO ] Invariant cache hit.
[2024-05-31 08:30:24] [INFO ] Implicit Places using invariants in 1272 ms returned []
[2024-05-31 08:30:24] [INFO ] Invariant cache hit.
[2024-05-31 08:30:26] [INFO ] Implicit Places using invariants and state equation in 1277 ms returned []
Implicit Place search using SMT with State Equation took 2590 ms to find 0 implicit places.
[2024-05-31 08:30:26] [INFO ] Redundant transitions in 110 ms returned []
[2024-05-31 08:30:26] [INFO ] Invariant cache hit.
[2024-05-31 08:30:28] [INFO ] Dead Transitions using invariants and state equation in 2580 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5348 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:30:28] [INFO ] Invariant cache hit.
Finished random walk after 87167 steps, including 385 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51754 steps, including 0 resets, run visited all 1 properties in 5032 ms. (steps per millisecond=10 )
[2024-05-31 08:31:03] [INFO ] Invariant cache hit.
[2024-05-31 08:31:07] [INFO ] [Real]Absence check using 768 positive place invariants in 3361 ms returned sat
[2024-05-31 08:31:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:31:10] [INFO ] [Real]Absence check using state equation in 3125 ms returned sat
[2024-05-31 08:31:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:31:16] [INFO ] [Nat]Absence check using 768 positive place invariants in 4915 ms returned sat
[2024-05-31 08:31:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:31:20] [INFO ] [Nat]Absence check using state equation in 3786 ms returned sat
[2024-05-31 08:31:20] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 157 ms.
[2024-05-31 08:31:20] [INFO ] Added : 0 causal constraints over 0 iterations in 469 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[240]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 61 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:31:24] [INFO ] Invariant cache hit.
[2024-05-31 08:31:25] [INFO ] Implicit Places using invariants in 1431 ms returned []
[2024-05-31 08:31:25] [INFO ] Invariant cache hit.
[2024-05-31 08:31:27] [INFO ] Implicit Places using invariants and state equation in 1288 ms returned []
Implicit Place search using SMT with State Equation took 2719 ms to find 0 implicit places.
[2024-05-31 08:31:27] [INFO ] Redundant transitions in 112 ms returned []
[2024-05-31 08:31:27] [INFO ] Invariant cache hit.
[2024-05-31 08:31:30] [INFO ] Dead Transitions using invariants and state equation in 2817 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5718 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:31:30] [INFO ] Invariant cache hit.
Finished random walk after 87403 steps, including 386 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51768 steps, including 0 resets, run visited all 1 properties in 5019 ms. (steps per millisecond=10 )
[2024-05-31 08:32:05] [INFO ] Invariant cache hit.
[2024-05-31 08:32:09] [INFO ] [Real]Absence check using 768 positive place invariants in 3617 ms returned sat
[2024-05-31 08:32:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:32:12] [INFO ] [Real]Absence check using state equation in 3285 ms returned sat
[2024-05-31 08:32:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:32:19] [INFO ] [Nat]Absence check using 768 positive place invariants in 6615 ms returned sat
[2024-05-31 08:32:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:32:23] [INFO ] [Nat]Absence check using state equation in 3664 ms returned sat
[2024-05-31 08:32:23] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 135 ms.
[2024-05-31 08:32:23] [INFO ] Added : 0 causal constraints over 0 iterations in 452 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[241]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 62 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 66 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:32:27] [INFO ] Invariant cache hit.
[2024-05-31 08:32:28] [INFO ] Implicit Places using invariants in 1292 ms returned []
[2024-05-31 08:32:28] [INFO ] Invariant cache hit.
[2024-05-31 08:32:30] [INFO ] Implicit Places using invariants and state equation in 1283 ms returned []
Implicit Place search using SMT with State Equation took 2612 ms to find 0 implicit places.
[2024-05-31 08:32:30] [INFO ] Redundant transitions in 112 ms returned []
[2024-05-31 08:32:30] [INFO ] Invariant cache hit.
[2024-05-31 08:32:33] [INFO ] Dead Transitions using invariants and state equation in 2671 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5479 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:32:33] [INFO ] Invariant cache hit.
Finished random walk after 87076 steps, including 384 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51760 steps, including 0 resets, run visited all 1 properties in 5079 ms. (steps per millisecond=10 )
[2024-05-31 08:33:08] [INFO ] Invariant cache hit.
[2024-05-31 08:33:13] [INFO ] [Real]Absence check using 768 positive place invariants in 4529 ms returned sat
[2024-05-31 08:33:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:33:18] [INFO ] [Real]Absence check using state equation in 5635 ms returned sat
[2024-05-31 08:33:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:33:25] [INFO ] [Nat]Absence check using 768 positive place invariants in 6217 ms returned sat
[2024-05-31 08:33:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:33:34] [INFO ] [Nat]Absence check using state equation in 9035 ms returned sat
[2024-05-31 08:33:35] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 157 ms.
[2024-05-31 08:33:35] [INFO ] Added : 0 causal constraints over 0 iterations in 482 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[242]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 69 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 64 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:33:38] [INFO ] Invariant cache hit.
[2024-05-31 08:33:40] [INFO ] Implicit Places using invariants in 1312 ms returned []
[2024-05-31 08:33:40] [INFO ] Invariant cache hit.
[2024-05-31 08:33:41] [INFO ] Implicit Places using invariants and state equation in 1407 ms returned []
Implicit Place search using SMT with State Equation took 2721 ms to find 0 implicit places.
[2024-05-31 08:33:41] [INFO ] Redundant transitions in 119 ms returned []
[2024-05-31 08:33:41] [INFO ] Invariant cache hit.
[2024-05-31 08:33:44] [INFO ] Dead Transitions using invariants and state equation in 2709 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5629 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Ending property specific reduction for Sudoku-COL-AN16-UpperBounds-11 in 547047 ms.
Starting property specific reduction for Sudoku-COL-AN16-UpperBounds-15
[2024-05-31 08:33:44] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 44 resets, run finished after 3486 ms. (steps per millisecond=2 ) properties (out of 1) seen :230
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1001 ms. (steps per millisecond=9 ) properties (out of 1) seen :1
[2024-05-31 08:33:48] [INFO ] Invariant cache hit.
[2024-05-31 08:33:50] [INFO ] [Real]Absence check using 768 positive place invariants in 1450 ms returned sat
[2024-05-31 08:33:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:33:53] [INFO ] [Real]Absence check using state equation in 3099 ms returned sat
[2024-05-31 08:34:02] [INFO ] Deduced a trap composed of 17 places in 8354 ms of which 6 ms to minimize.
[2024-05-31 08:34:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1258)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:919)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2621)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:773)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [4096] Max seen :[230]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 70 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:34:02] [INFO ] Invariant cache hit.
Finished random walk after 86980 steps, including 384 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51836 steps, including 0 resets, run visited all 1 properties in 5073 ms. (steps per millisecond=10 )
[2024-05-31 08:34:37] [INFO ] Invariant cache hit.
[2024-05-31 08:34:38] [INFO ] [Real]Absence check using 768 positive place invariants in 1184 ms returned sat
[2024-05-31 08:34:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:34:42] [INFO ] [Real]Absence check using state equation in 3124 ms returned sat
[2024-05-31 08:34:42] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 184 ms.
[2024-05-31 08:34:42] [INFO ] Added : 0 causal constraints over 0 iterations in 515 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[234]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 66 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 66 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:34:46] [INFO ] Invariant cache hit.
[2024-05-31 08:34:47] [INFO ] Implicit Places using invariants in 1328 ms returned []
[2024-05-31 08:34:47] [INFO ] Invariant cache hit.
[2024-05-31 08:34:49] [INFO ] Implicit Places using invariants and state equation in 1320 ms returned []
Implicit Place search using SMT with State Equation took 2650 ms to find 0 implicit places.
[2024-05-31 08:34:49] [INFO ] Redundant transitions in 126 ms returned []
[2024-05-31 08:34:49] [INFO ] Invariant cache hit.
[2024-05-31 08:34:52] [INFO ] Dead Transitions using invariants and state equation in 2759 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5607 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:34:52] [INFO ] Invariant cache hit.
Finished random walk after 87157 steps, including 385 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51798 steps, including 0 resets, run visited all 1 properties in 5073 ms. (steps per millisecond=10 )
[2024-05-31 08:35:27] [INFO ] Invariant cache hit.
[2024-05-31 08:35:32] [INFO ] [Real]Absence check using 768 positive place invariants in 4782 ms returned sat
[2024-05-31 08:35:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:35:36] [INFO ] [Real]Absence check using state equation in 3789 ms returned sat
[2024-05-31 08:35:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:35:39] [INFO ] [Nat]Absence check using 768 positive place invariants in 2269 ms returned sat
[2024-05-31 08:35:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:35:43] [INFO ] [Nat]Absence check using state equation in 3924 ms returned sat
[2024-05-31 08:35:43] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 136 ms.
[2024-05-31 08:35:43] [INFO ] Added : 0 causal constraints over 0 iterations in 461 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[235]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 68 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 66 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:35:47] [INFO ] Invariant cache hit.
[2024-05-31 08:35:48] [INFO ] Implicit Places using invariants in 1423 ms returned []
[2024-05-31 08:35:48] [INFO ] Invariant cache hit.
[2024-05-31 08:35:50] [INFO ] Implicit Places using invariants and state equation in 1443 ms returned []
Implicit Place search using SMT with State Equation took 2867 ms to find 0 implicit places.
[2024-05-31 08:35:50] [INFO ] Redundant transitions in 117 ms returned []
[2024-05-31 08:35:50] [INFO ] Invariant cache hit.
[2024-05-31 08:35:53] [INFO ] Dead Transitions using invariants and state equation in 2998 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6060 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:35:53] [INFO ] Invariant cache hit.
Finished random walk after 87147 steps, including 385 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51761 steps, including 0 resets, run visited all 1 properties in 5089 ms. (steps per millisecond=10 )
[2024-05-31 08:36:28] [INFO ] Invariant cache hit.
[2024-05-31 08:36:31] [INFO ] [Real]Absence check using 768 positive place invariants in 2680 ms returned sat
[2024-05-31 08:36:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:36:34] [INFO ] [Real]Absence check using state equation in 3345 ms returned sat
[2024-05-31 08:36:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:36:40] [INFO ] [Nat]Absence check using 768 positive place invariants in 4690 ms returned sat
[2024-05-31 08:36:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:36:44] [INFO ] [Nat]Absence check using state equation in 3751 ms returned sat
[2024-05-31 08:36:44] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 175 ms.
[2024-05-31 08:36:44] [INFO ] Added : 0 causal constraints over 0 iterations in 500 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[236]
Support contains 4096 out of 4864 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 86 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 4864/4864 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4864/4864 places, 4096/4096 transitions.
Applied a total of 0 rules in 65 ms. Remains 4864 /4864 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2024-05-31 08:36:48] [INFO ] Invariant cache hit.
[2024-05-31 08:36:49] [INFO ] Implicit Places using invariants in 1304 ms returned []
[2024-05-31 08:36:49] [INFO ] Invariant cache hit.
[2024-05-31 08:36:51] [INFO ] Implicit Places using invariants and state equation in 1290 ms returned []
Implicit Place search using SMT with State Equation took 2615 ms to find 0 implicit places.
[2024-05-31 08:36:51] [INFO ] Redundant transitions in 116 ms returned []
[2024-05-31 08:36:51] [INFO ] Invariant cache hit.
[2024-05-31 08:36:54] [INFO ] Dead Transitions using invariants and state equation in 2890 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5699 ms. Remains : 4864/4864 places, 4096/4096 transitions.
[2024-05-31 08:36:54] [INFO ] Invariant cache hit.
Finished random walk after 87070 steps, including 385 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 51768 steps, including 0 resets, run visited all 1 properties in 5086 ms. (steps per millisecond=10 )
[2024-05-31 08:37:29] [INFO ] Invariant cache hit.
[2024-05-31 08:37:31] [INFO ] [Real]Absence check using 768 positive place invariants in 2244 ms returned sat
[2024-05-31 08:37:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-31 08:37:35] [INFO ] [Real]Absence check using state equation in 3611 ms returned sat
[2024-05-31 08:37:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 08:37:37] [INFO ] [Nat]Absence check using 768 positive place invariants in 1226 ms returned sat
[2024-05-31 08:37:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-31 08:37:40] [INFO ] [Nat]Absence check using state equation in 3000 ms returned sat
[2024-05-31 08:37:40] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 145 ms.
[2024-05-31 08:37:40] [INFO ] Added : 0 causal constraints over 0 iterations in 463 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[237]
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15198452 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16114348 kB

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Sudoku-COL-AN16"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is Sudoku-COL-AN16, 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 r417-tall-171690556200331"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN16.tgz
mv Sudoku-COL-AN16 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 ;