About the Execution of Marcie+red for Sudoku-COL-BN16
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r490-tall-167912708300157.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is Sudoku-COL-BN16, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r490-tall-167912708300157
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 892K
-rw-r--r-- 1 mcc users 7.4K Feb 26 09:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 26 09:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Feb 26 08:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 08:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 17:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 11:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Feb 26 11:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 26 09:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 09:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 446K Mar 5 18:23 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-BN16-UpperBounds-00
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-01
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-02
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-03
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-04
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-05
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-06
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-07
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-08
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-09
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-10
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-11
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-12
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-13
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-14
FORMULA_NAME Sudoku-COL-BN16-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679196744003
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-COL-BN16
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-19 03:32:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-19 03:32:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 03:32:25] [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.
[2023-03-19 03:32:25] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-19 03:32:26] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 759 ms
[2023-03-19 03:32:26] [INFO ] Imported 5 HL places and 1 HL transitions for a total of 5120 PT places and 65536.0 transition bindings in 29 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
[2023-03-19 03:32:26] [INFO ] Built PT skeleton of HLPN with 5 places and 1 transitions 5 arcs in 7 ms.
[2023-03-19 03:32:26] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 1 rows 5 cols
[2023-03-19 03:32:26] [INFO ] Computed 4 place invariants in 2 ms
FORMULA Sudoku-COL-BN16-UpperBounds-14 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN16-UpperBounds-13 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN16-UpperBounds-12 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN16-UpperBounds-11 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN16-UpperBounds-10 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN16-UpperBounds-09 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN16-UpperBounds-08 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN16-UpperBounds-07 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN16-UpperBounds-06 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN16-UpperBounds-05 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN16-UpperBounds-04 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN16-UpperBounds-03 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN16-UpperBounds-02 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN16-UpperBounds-01 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-BN16-UpperBounds-00 256 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-19 03:32:26] [INFO ] Invariant cache hit.
[2023-03-19 03:32:26] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2023-03-19 03:32:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:32:26] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-19 03:32:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:32:26] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-19 03:32:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:32:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-19 03:32:26] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 03:32:26] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [256]
Domain [N(16), N(16)] of place Rows breaks symmetries in sort N
[2023-03-19 03:32:26] [INFO ] Unfolded HLPN to a Petri net with 5120 places and 4096 transitions 20480 arcs in 88 ms.
[2023-03-19 03:32:26] [INFO ] Unfolded 1 HLPN properties in 2 ms.
Incomplete random walk after 10000 steps, including 47 resets, run finished after 4012 ms. (steps per millisecond=2 ) properties (out of 1) seen :218
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 908 ms. (steps per millisecond=11 ) properties (out of 1) seen :1
// Phase 1: matrix 4096 rows 5120 cols
[2023-03-19 03:32:31] [INFO ] Computed 1024 place invariants in 66 ms
[2023-03-19 03:32:33] [INFO ] [Real]Absence check using 1024 positive place invariants in 1115 ms returned sat
[2023-03-19 03:32:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:32:36] [INFO ] [Real]Absence check using state equation in 3260 ms returned unknown
Current structural bounds on expressions (after SMT) : [256] Max seen :[218]
Support contains 4096 out of 5120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 307 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 308 ms. Remains : 5120/5120 places, 4096/4096 transitions.
[2023-03-19 03:32:37] [INFO ] Invariant cache hit.
Finished random walk after 74703 steps, including 354 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 55580 steps, including 0 resets, run visited all 1 properties in 5031 ms. (steps per millisecond=11 )
[2023-03-19 03:33:12] [INFO ] Invariant cache hit.
[2023-03-19 03:33:14] [INFO ] [Real]Absence check using 1024 positive place invariants in 1910 ms returned sat
[2023-03-19 03:33:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:33:18] [INFO ] [Real]Absence check using state equation in 3564 ms returned sat
[2023-03-19 03:33:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:33:20] [INFO ] [Nat]Absence check using 1024 positive place invariants in 1923 ms returned sat
[2023-03-19 03:33:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:33:24] [INFO ] [Nat]Absence check using state equation in 3416 ms returned sat
[2023-03-19 03:33:24] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 145 ms.
[2023-03-19 03:33:24] [INFO ] Added : 0 causal constraints over 0 iterations in 501 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256] Max seen :[220]
Support contains 4096 out of 5120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 139 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 5120/5120 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 249 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:33:28] [INFO ] Invariant cache hit.
[2023-03-19 03:33:30] [INFO ] Implicit Places using invariants in 1748 ms returned []
[2023-03-19 03:33:30] [INFO ] Invariant cache hit.
[2023-03-19 03:33:31] [INFO ] Implicit Places using invariants and state equation in 1691 ms returned []
Implicit Place search using SMT with State Equation took 3447 ms to find 0 implicit places.
[2023-03-19 03:33:32] [INFO ] Redundant transitions in 296 ms returned []
[2023-03-19 03:33:32] [INFO ] Invariant cache hit.
[2023-03-19 03:33:34] [INFO ] Dead Transitions using invariants and state equation in 2812 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6814 ms. Remains : 5120/5120 places, 4096/4096 transitions.
[2023-03-19 03:33:34] [INFO ] Invariant cache hit.
Finished random walk after 75084 steps, including 355 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 55522 steps, including 0 resets, run visited all 1 properties in 5093 ms. (steps per millisecond=10 )
[2023-03-19 03:34:10] [INFO ] Invariant cache hit.
[2023-03-19 03:34:12] [INFO ] [Real]Absence check using 1024 positive place invariants in 2361 ms returned sat
[2023-03-19 03:34:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:34:16] [INFO ] [Real]Absence check using state equation in 3204 ms returned sat
[2023-03-19 03:34:16] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 130 ms.
[2023-03-19 03:34:16] [INFO ] Added : 0 causal constraints over 0 iterations in 475 ms. Result :sat
Current structural bounds on expressions (after SMT) : [256] Max seen :[221]
Support contains 4096 out of 5120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 125 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 5120/5120 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 115 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:34:20] [INFO ] Invariant cache hit.
[2023-03-19 03:34:21] [INFO ] Implicit Places using invariants in 1739 ms returned []
[2023-03-19 03:34:21] [INFO ] Invariant cache hit.
[2023-03-19 03:34:23] [INFO ] Implicit Places using invariants and state equation in 1683 ms returned []
Implicit Place search using SMT with State Equation took 3424 ms to find 0 implicit places.
[2023-03-19 03:34:23] [INFO ] Redundant transitions in 156 ms returned []
[2023-03-19 03:34:23] [INFO ] Invariant cache hit.
[2023-03-19 03:34:26] [INFO ] Dead Transitions using invariants and state equation in 2513 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6220 ms. Remains : 5120/5120 places, 4096/4096 transitions.
[2023-03-19 03:34:26] [INFO ] Invariant cache hit.
Finished random walk after 74981 steps, including 356 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 55528 steps, including 0 resets, run visited all 1 properties in 5092 ms. (steps per millisecond=10 )
[2023-03-19 03:35:01] [INFO ] Invariant cache hit.
[2023-03-19 03:35:46] [INFO ] [Real]Absence check using 1024 positive place invariants in 44614 ms returned unknown
Current structural bounds on expressions (after SMT) : [256] Max seen :[222]
Support contains 4096 out of 5120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 117 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 5120/5120 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 103 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:35:46] [INFO ] Invariant cache hit.
[2023-03-19 03:35:48] [INFO ] Implicit Places using invariants in 1719 ms returned []
[2023-03-19 03:35:48] [INFO ] Invariant cache hit.
[2023-03-19 03:35:50] [INFO ] Implicit Places using invariants and state equation in 1683 ms returned []
Implicit Place search using SMT with State Equation took 3416 ms to find 0 implicit places.
[2023-03-19 03:35:50] [INFO ] Redundant transitions in 232 ms returned []
[2023-03-19 03:35:50] [INFO ] Invariant cache hit.
[2023-03-19 03:35:53] [INFO ] Dead Transitions using invariants and state equation in 2740 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6497 ms. Remains : 5120/5120 places, 4096/4096 transitions.
Starting property specific reduction for Sudoku-COL-BN16-UpperBounds-15
[2023-03-19 03:35:53] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 47 resets, run finished after 3982 ms. (steps per millisecond=2 ) properties (out of 1) seen :220
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 890 ms. (steps per millisecond=11 ) properties (out of 1) seen :1
[2023-03-19 03:35:58] [INFO ] Invariant cache hit.
[2023-03-19 03:36:00] [INFO ] [Real]Absence check using 1024 positive place invariants in 1806 ms returned sat
[2023-03-19 03:36:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:36:03] [INFO ] [Real]Absence check using state equation in 2795 ms returned unknown
Current structural bounds on expressions (after SMT) : [4096] Max seen :[220]
Support contains 4096 out of 5120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 111 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 5120/5120 places, 4096/4096 transitions.
[2023-03-19 03:36:03] [INFO ] Invariant cache hit.
Finished random walk after 75720 steps, including 359 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 59176 steps, including 0 resets, run visited all 1 properties in 5019 ms. (steps per millisecond=11 )
[2023-03-19 03:36:38] [INFO ] Invariant cache hit.
[2023-03-19 03:36:40] [INFO ] [Real]Absence check using 1024 positive place invariants in 1816 ms returned sat
[2023-03-19 03:36:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:36:43] [INFO ] [Real]Absence check using state equation in 3539 ms returned sat
[2023-03-19 03:36:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 03:36:46] [INFO ] [Nat]Absence check using 1024 positive place invariants in 1884 ms returned sat
[2023-03-19 03:36:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 03:36:49] [INFO ] [Nat]Absence check using state equation in 3472 ms returned sat
[2023-03-19 03:36:50] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 155 ms.
[2023-03-19 03:36:50] [INFO ] Added : 0 causal constraints over 0 iterations in 487 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[220]
Support contains 4096 out of 5120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 103 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103 ms. Remains : 5120/5120 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 108 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:36:53] [INFO ] Invariant cache hit.
[2023-03-19 03:36:55] [INFO ] Implicit Places using invariants in 1699 ms returned []
[2023-03-19 03:36:55] [INFO ] Invariant cache hit.
[2023-03-19 03:36:57] [INFO ] Implicit Places using invariants and state equation in 1680 ms returned []
Implicit Place search using SMT with State Equation took 3381 ms to find 0 implicit places.
[2023-03-19 03:36:57] [INFO ] Redundant transitions in 239 ms returned []
[2023-03-19 03:36:57] [INFO ] Invariant cache hit.
[2023-03-19 03:37:00] [INFO ] Dead Transitions using invariants and state equation in 2698 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6436 ms. Remains : 5120/5120 places, 4096/4096 transitions.
[2023-03-19 03:37:00] [INFO ] Invariant cache hit.
Finished random walk after 75878 steps, including 359 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 57843 steps, including 0 resets, run visited all 1 properties in 5007 ms. (steps per millisecond=11 )
[2023-03-19 03:37:35] [INFO ] Invariant cache hit.
[2023-03-19 03:37:37] [INFO ] [Real]Absence check using 1024 positive place invariants in 2380 ms returned sat
[2023-03-19 03:37:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 03:37:41] [INFO ] [Real]Absence check using state equation in 3047 ms returned sat
[2023-03-19 03:37:41] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 142 ms.
[2023-03-19 03:37:41] [INFO ] Added : 0 causal constraints over 0 iterations in 470 ms. Result :sat
Current structural bounds on expressions (after SMT) : [4096] Max seen :[221]
Support contains 4096 out of 5120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 111 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 111 ms. Remains : 5120/5120 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 103 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:37:45] [INFO ] Invariant cache hit.
[2023-03-19 03:37:46] [INFO ] Implicit Places using invariants in 1627 ms returned []
[2023-03-19 03:37:46] [INFO ] Invariant cache hit.
[2023-03-19 03:37:48] [INFO ] Implicit Places using invariants and state equation in 1653 ms returned []
Implicit Place search using SMT with State Equation took 3291 ms to find 0 implicit places.
[2023-03-19 03:37:48] [INFO ] Redundant transitions in 233 ms returned []
[2023-03-19 03:37:48] [INFO ] Invariant cache hit.
[2023-03-19 03:37:51] [INFO ] Dead Transitions using invariants and state equation in 2716 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6358 ms. Remains : 5120/5120 places, 4096/4096 transitions.
[2023-03-19 03:37:51] [INFO ] Invariant cache hit.
Finished random walk after 75843 steps, including 359 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=2 )
Finished Best-First random walk after 59292 steps, including 0 resets, run visited all 1 properties in 5012 ms. (steps per millisecond=11 )
[2023-03-19 03:38:26] [INFO ] Invariant cache hit.
[2023-03-19 03:39:11] [INFO ] [Real]Absence check using 1024 positive place invariants in 44594 ms returned unknown
Current structural bounds on expressions (after SMT) : [4096] Max seen :[222]
Support contains 4096 out of 5120 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 105 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 5120/5120 places, 4096/4096 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5120/5120 places, 4096/4096 transitions.
Applied a total of 0 rules in 102 ms. Remains 5120 /5120 variables (removed 0) and now considering 4096/4096 (removed 0) transitions.
[2023-03-19 03:39:11] [INFO ] Invariant cache hit.
[2023-03-19 03:39:13] [INFO ] Implicit Places using invariants in 1684 ms returned []
[2023-03-19 03:39:13] [INFO ] Invariant cache hit.
[2023-03-19 03:39:15] [INFO ] Implicit Places using invariants and state equation in 1706 ms returned []
Implicit Place search using SMT with State Equation took 3392 ms to find 0 implicit places.
[2023-03-19 03:39:15] [INFO ] Redundant transitions in 240 ms returned []
[2023-03-19 03:39:15] [INFO ] Invariant cache hit.
[2023-03-19 03:39:17] [INFO ] Dead Transitions using invariants and state equation in 2675 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6415 ms. Remains : 5120/5120 places, 4096/4096 transitions.
Ending property specific reduction for Sudoku-COL-BN16-UpperBounds-15 in 204815 ms.
[2023-03-19 03:39:18] [INFO ] Flatten gal took : 390 ms
[2023-03-19 03:39:18] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/UpperBounds.sr.xml took 5 ms.
[2023-03-19 03:39:18] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 5120 places, 4096 transitions and 20480 arcs took 23 ms.
Total runtime 413101 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only
Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets
authors: Alex Tovchigrechko (IDD package and CTL model checking)
Martin Schwarick (Symbolic numerical analysis and CSL model checking)
Christian Rohr (Simulative and approximative numerical model checking)
marcie@informatik.tu-cottbus.de
called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode
parse successfull
net created successfully
Net: Sudoku_COL_BN16_unf
(NrP: 5120 NrTr: 4096 NrArc: 20480)
parse formulas
formulas created successfully
place and transition orderings generation:0m 2.585sec
net check time: 0m 0.003sec
init dd package: 0m 2.777sec
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 9323376 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16093328 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok
initing FirstDep: 0m 0.029sec
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-BN16"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is Sudoku-COL-BN16, 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 r490-tall-167912708300157"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-BN16.tgz
mv Sudoku-COL-BN16 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;