About the Execution of LTSMin+red for BridgeAndVehicles-PT-V80P20N10
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/mnt/tpsp/fkordon/mcc2023-input.r041-tajo-167813694500277.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is BridgeAndVehicles-PT-V80P20N10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694500277
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.7M
-rw-r--r-- 1 mcc users 29K Feb 25 12:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 148K Feb 25 12:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 299K Feb 25 12:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.2M Feb 25 12:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 12K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 49K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 113K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 352K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 33K Feb 25 12:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 191K Feb 25 12:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 329K Feb 25 12:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.3M Feb 25 12:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.7M Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-UpperBounds-00
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-UpperBounds-01
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-UpperBounds-02
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-UpperBounds-03
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-UpperBounds-04
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-UpperBounds-05
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-UpperBounds-06
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-UpperBounds-07
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-UpperBounds-08
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-UpperBounds-09
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-UpperBounds-10
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-UpperBounds-11
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-UpperBounds-12
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-UpperBounds-13
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-UpperBounds-14
FORMULA_NAME BridgeAndVehicles-PT-V80P20N10-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1678620669488
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=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BridgeAndVehicles-PT-V80P20N10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 11:31:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-12 11:31:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 11:31:11] [INFO ] Load time of PNML (sax parser for PT used): 156 ms
[2023-03-12 11:31:11] [INFO ] Transformed 188 places.
[2023-03-12 11:31:11] [INFO ] Transformed 2108 transitions.
[2023-03-12 11:31:11] [INFO ] Parsed PT model containing 188 places and 2108 transitions and 15950 arcs in 231 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Normalized transition count is 370 out of 2108 initially.
// Phase 1: matrix 370 rows 188 cols
[2023-03-12 11:31:11] [INFO ] Computed 7 place invariants in 40 ms
FORMULA BridgeAndVehicles-PT-V80P20N10-UpperBounds-15 80 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P20N10-UpperBounds-08 80 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P20N10-UpperBounds-05 80 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P20N10-UpperBounds-02 80 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V80P20N10-UpperBounds-00 80 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 14 resets, run finished after 181 ms. (steps per millisecond=55 ) properties (out of 11) seen :452
FORMULA BridgeAndVehicles-PT-V80P20N10-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P20N10-UpperBounds-12 80 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P20N10-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P20N10-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P20N10-UpperBounds-04 80 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P20N10-UpperBounds-03 80 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 5) seen :246
FORMULA BridgeAndVehicles-PT-V80P20N10-UpperBounds-14 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-PT-V80P20N10-UpperBounds-06 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA BridgeAndVehicles-PT-V80P20N10-UpperBounds-01 80 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :11
[2023-03-12 11:31:11] [INFO ] Flow matrix only has 370 transitions (discarded 1738 similar events)
// Phase 1: matrix 370 rows 188 cols
[2023-03-12 11:31:11] [INFO ] Computed 7 place invariants in 17 ms
[2023-03-12 11:31:12] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned unsat
[2023-03-12 11:31:12] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-12 11:31:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 11:31:12] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-12 11:31:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 11:31:12] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-12 11:31:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 11:31:12] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-12 11:31:12] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 11:31:12] [INFO ] [Nat]Added 22 Read/Feed constraints in 68 ms returned sat
[2023-03-12 11:31:12] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 197 transitions) in 105 ms.
[2023-03-12 11:31:13] [INFO ] Deduced a trap composed of 6 places in 348 ms of which 6 ms to minimize.
[2023-03-12 11:31:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 415 ms
[2023-03-12 11:31:13] [INFO ] Added : 8 causal constraints over 7 iterations in 935 ms. Result :sat
Minimization took 299 ms.
Current structural bounds on expressions (after SMT) : [1, 20] Max seen :[1, 10]
FORMULA BridgeAndVehicles-PT-V80P20N10-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1 out of 188 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 188/188 places, 2108/2108 transitions.
Graph (complete) has 1882 edges and 188 vertex of which 186 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.15 ms
Discarding 2 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 185 transition count 2107
Applied a total of 3 rules in 401 ms. Remains 185 /188 variables (removed 3) and now considering 2107/2108 (removed 1) transitions.
[2023-03-12 11:31:14] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 185 cols
[2023-03-12 11:31:14] [INFO ] Computed 5 place invariants in 17 ms
[2023-03-12 11:31:15] [INFO ] Dead Transitions using invariants and state equation in 775 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1179 ms. Remains : 185/188 places, 2107/2108 transitions.
Normalized transition count is 369 out of 2107 initially.
// Phase 1: matrix 369 rows 185 cols
[2023-03-12 11:31:15] [INFO ] Computed 5 place invariants in 13 ms
Incomplete random walk after 1000000 steps, including 1643 resets, run finished after 7204 ms. (steps per millisecond=138 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 672 resets, run finished after 2646 ms. (steps per millisecond=377 ) properties (out of 1) seen :10
[2023-03-12 11:31:25] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 185 cols
[2023-03-12 11:31:25] [INFO ] Computed 5 place invariants in 6 ms
[2023-03-12 11:31:25] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-12 11:31:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 11:31:25] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-12 11:31:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 11:31:25] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 11:31:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 11:31:25] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-12 11:31:25] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 11:31:25] [INFO ] [Nat]Added 22 Read/Feed constraints in 130 ms returned sat
[2023-03-12 11:31:25] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 196 transitions) in 145 ms.
[2023-03-12 11:31:26] [INFO ] Added : 7 causal constraints over 7 iterations in 514 ms. Result :sat
Minimization took 143 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 185 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 185/185 places, 2107/2107 transitions.
Applied a total of 0 rules in 225 ms. Remains 185 /185 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 226 ms. Remains : 185/185 places, 2107/2107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 185/185 places, 2107/2107 transitions.
Applied a total of 0 rules in 270 ms. Remains 185 /185 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2023-03-12 11:31:26] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 11:31:26] [INFO ] Invariant cache hit.
[2023-03-12 11:31:27] [INFO ] Implicit Places using invariants in 486 ms returned []
[2023-03-12 11:31:27] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 11:31:27] [INFO ] Invariant cache hit.
[2023-03-12 11:31:27] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 11:31:28] [INFO ] Implicit Places using invariants and state equation in 1534 ms returned [82, 167]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 2028 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 183/185 places, 2107/2107 transitions.
Applied a total of 0 rules in 166 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 2466 ms. Remains : 183/185 places, 2107/2107 transitions.
Normalized transition count is 369 out of 2107 initially.
// Phase 1: matrix 369 rows 183 cols
[2023-03-12 11:31:29] [INFO ] Computed 5 place invariants in 10 ms
Incomplete random walk after 1000000 steps, including 1643 resets, run finished after 5771 ms. (steps per millisecond=173 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 671 resets, run finished after 2186 ms. (steps per millisecond=457 ) properties (out of 1) seen :10
[2023-03-12 11:31:37] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-12 11:31:37] [INFO ] Computed 5 place invariants in 8 ms
[2023-03-12 11:31:37] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 11:31:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 11:31:37] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-12 11:31:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 11:31:37] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-12 11:31:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 11:31:37] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-12 11:31:37] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 11:31:37] [INFO ] [Nat]Added 22 Read/Feed constraints in 44 ms returned sat
[2023-03-12 11:31:37] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 196 transitions) in 65 ms.
[2023-03-12 11:31:37] [INFO ] Added : 9 causal constraints over 8 iterations in 249 ms. Result :sat
Minimization took 160 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 184 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 187 ms. Remains : 183/183 places, 2107/2107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 166 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2023-03-12 11:31:38] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 11:31:38] [INFO ] Invariant cache hit.
[2023-03-12 11:31:38] [INFO ] Implicit Places using invariants in 335 ms returned []
[2023-03-12 11:31:38] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 11:31:38] [INFO ] Invariant cache hit.
[2023-03-12 11:31:38] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 11:31:39] [INFO ] Implicit Places using invariants and state equation in 1011 ms returned []
Implicit Place search using SMT with State Equation took 1351 ms to find 0 implicit places.
[2023-03-12 11:31:39] [INFO ] Redundant transitions in 151 ms returned []
[2023-03-12 11:31:39] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 11:31:39] [INFO ] Invariant cache hit.
[2023-03-12 11:31:40] [INFO ] Dead Transitions using invariants and state equation in 705 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2385 ms. Remains : 183/183 places, 2107/2107 transitions.
Starting property specific reduction for BridgeAndVehicles-PT-V80P20N10-UpperBounds-10
Normalized transition count is 369 out of 2107 initially.
// Phase 1: matrix 369 rows 183 cols
[2023-03-12 11:31:40] [INFO ] Computed 5 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 16 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :10
[2023-03-12 11:31:40] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-12 11:31:40] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 11:31:40] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-12 11:31:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 11:31:40] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-12 11:31:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 11:31:40] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-12 11:31:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 11:31:40] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-12 11:31:40] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 11:31:41] [INFO ] [Nat]Added 22 Read/Feed constraints in 88 ms returned sat
[2023-03-12 11:31:41] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 196 transitions) in 62 ms.
[2023-03-12 11:31:41] [INFO ] Added : 9 causal constraints over 8 iterations in 349 ms. Result :sat
Minimization took 161 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 185 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2023-03-12 11:31:41] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 11:31:41] [INFO ] Invariant cache hit.
[2023-03-12 11:31:42] [INFO ] Dead Transitions using invariants and state equation in 824 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1010 ms. Remains : 183/183 places, 2107/2107 transitions.
Normalized transition count is 369 out of 2107 initially.
// Phase 1: matrix 369 rows 183 cols
[2023-03-12 11:31:42] [INFO ] Computed 5 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 1643 resets, run finished after 5680 ms. (steps per millisecond=176 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 1000000 steps, including 671 resets, run finished after 2109 ms. (steps per millisecond=474 ) properties (out of 1) seen :10
[2023-03-12 11:31:50] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
// Phase 1: matrix 369 rows 183 cols
[2023-03-12 11:31:50] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 11:31:50] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-12 11:31:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 11:31:50] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-12 11:31:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 11:31:50] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 11:31:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 11:31:50] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-12 11:31:50] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 11:31:50] [INFO ] [Nat]Added 22 Read/Feed constraints in 62 ms returned sat
[2023-03-12 11:31:50] [INFO ] Computed and/alt/rep : 170/338/170 causal constraints (skipped 196 transitions) in 57 ms.
[2023-03-12 11:31:51] [INFO ] Added : 9 causal constraints over 8 iterations in 253 ms. Result :sat
Minimization took 162 ms.
Current structural bounds on expressions (after SMT) : [20] Max seen :[10]
Support contains 1 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 194 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 194 ms. Remains : 183/183 places, 2107/2107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 2107/2107 transitions.
Applied a total of 0 rules in 163 ms. Remains 183 /183 variables (removed 0) and now considering 2107/2107 (removed 0) transitions.
[2023-03-12 11:31:51] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 11:31:51] [INFO ] Invariant cache hit.
[2023-03-12 11:31:52] [INFO ] Implicit Places using invariants in 403 ms returned []
[2023-03-12 11:31:52] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 11:31:52] [INFO ] Invariant cache hit.
[2023-03-12 11:31:52] [INFO ] State equation strengthened by 22 read => feed constraints.
[2023-03-12 11:31:53] [INFO ] Implicit Places using invariants and state equation in 1059 ms returned []
Implicit Place search using SMT with State Equation took 1467 ms to find 0 implicit places.
[2023-03-12 11:31:53] [INFO ] Redundant transitions in 46 ms returned []
[2023-03-12 11:31:53] [INFO ] Flow matrix only has 369 transitions (discarded 1738 similar events)
[2023-03-12 11:31:53] [INFO ] Invariant cache hit.
[2023-03-12 11:31:53] [INFO ] Dead Transitions using invariants and state equation in 698 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2388 ms. Remains : 183/183 places, 2107/2107 transitions.
Ending property specific reduction for BridgeAndVehicles-PT-V80P20N10-UpperBounds-10 in 13367 ms.
[2023-03-12 11:31:54] [INFO ] Flatten gal took : 167 ms
[2023-03-12 11:31:54] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-03-12 11:31:54] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 183 places, 2107 transitions and 15624 arcs took 13 ms.
Total runtime 42926 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --maxsum=/tmp/558/ub_0_
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393356 kB
MemFree: 12210460 kB
After kill :
MemTotal: 16393356 kB
MemFree: 16093028 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
mcc2023
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="BridgeAndVehicles-PT-V80P20N10"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is BridgeAndVehicles-PT-V80P20N10, 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 r041-tajo-167813694500277"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P20N10.tgz
mv BridgeAndVehicles-PT-V80P20N10 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 ;