About the Execution of 2023-gold for SafeBus-PT-15
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16225.699 | 3600000.00 | 2906909.00 | 473617.70 | ? 15 1 1 1 1 1 15 1 1 1 1 1 1 1 1 | 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.r351-tall-171679102000271.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 SafeBus-PT-15, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r351-tall-171679102000271
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 12M
-rw-r--r-- 1 mcc users 28K Apr 12 15:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 202K Apr 12 15:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 961K Apr 12 15:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 4.0M Apr 12 15:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 17K Apr 23 07:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 23 07:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 111K Apr 23 07:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 339K Apr 23 07:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 88K Apr 12 16:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 488K Apr 12 16:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 378K Apr 12 16:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.7M Apr 12 16:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.9K Apr 23 07:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 3.5M 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 SafeBus-PT-15-UpperBounds-00
FORMULA_NAME SafeBus-PT-15-UpperBounds-01
FORMULA_NAME SafeBus-PT-15-UpperBounds-02
FORMULA_NAME SafeBus-PT-15-UpperBounds-03
FORMULA_NAME SafeBus-PT-15-UpperBounds-04
FORMULA_NAME SafeBus-PT-15-UpperBounds-05
FORMULA_NAME SafeBus-PT-15-UpperBounds-06
FORMULA_NAME SafeBus-PT-15-UpperBounds-07
FORMULA_NAME SafeBus-PT-15-UpperBounds-08
FORMULA_NAME SafeBus-PT-15-UpperBounds-09
FORMULA_NAME SafeBus-PT-15-UpperBounds-10
FORMULA_NAME SafeBus-PT-15-UpperBounds-11
FORMULA_NAME SafeBus-PT-15-UpperBounds-12
FORMULA_NAME SafeBus-PT-15-UpperBounds-13
FORMULA_NAME SafeBus-PT-15-UpperBounds-14
FORMULA_NAME SafeBus-PT-15-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716872685923
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=SafeBus-PT-15
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-28 05:04:47] [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]
[2024-05-28 05:04:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 05:04:47] [INFO ] Load time of PNML (sax parser for PT used): 245 ms
[2024-05-28 05:04:47] [INFO ] Transformed 621 places.
[2024-05-28 05:04:47] [INFO ] Transformed 4771 transitions.
[2024-05-28 05:04:47] [INFO ] Found NUPN structural information;
[2024-05-28 05:04:47] [INFO ] Parsed PT model containing 621 places and 4771 transitions and 34549 arcs in 343 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Reduce places removed 15 places and 0 transitions.
FORMULA SafeBus-PT-15-UpperBounds-01 15 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-15-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-15-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-15-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-15-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 1412 out of 4771 initially.
// Phase 1: matrix 1412 rows 606 cols
[2024-05-28 05:04:47] [INFO ] Computed 65 invariants in 95 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=41 ) properties (out of 11) seen :25
FORMULA SafeBus-PT-15-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-15-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-15-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-15-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-15-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-15-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-15-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-15-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 3) seen :23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 3) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 3) seen :17
[2024-05-28 05:04:48] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
// Phase 1: matrix 1412 rows 606 cols
[2024-05-28 05:04:48] [INFO ] Computed 65 invariants in 52 ms
[2024-05-28 05:04:48] [INFO ] [Real]Absence check using 32 positive place invariants in 17 ms returned sat
[2024-05-28 05:04:48] [INFO ] [Real]Absence check using 32 positive and 33 generalized place invariants in 15 ms returned sat
[2024-05-28 05:04:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 05:04:48] [INFO ] [Real]Absence check using state equation in 313 ms returned sat
[2024-05-28 05:04:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 05:04:49] [INFO ] [Nat]Absence check using 32 positive place invariants in 22 ms returned sat
[2024-05-28 05:04:49] [INFO ] [Nat]Absence check using 32 positive and 33 generalized place invariants in 12 ms returned sat
[2024-05-28 05:04:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 05:04:49] [INFO ] [Nat]Absence check using state equation in 309 ms returned sat
[2024-05-28 05:04:49] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 05:04:50] [INFO ] [Nat]Added 241 Read/Feed constraints in 873 ms returned sat
[2024-05-28 05:04:50] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 271 ms.
[2024-05-28 05:04:50] [INFO ] Added : 0 causal constraints over 0 iterations in 405 ms. Result :sat
Minimization took 1147 ms.
[2024-05-28 05:04:52] [INFO ] [Real]Absence check using 32 positive place invariants in 13 ms returned sat
[2024-05-28 05:04:52] [INFO ] [Real]Absence check using 32 positive and 33 generalized place invariants in 23 ms returned unsat
Current structural bounds on expressions (after SMT) : [211, 1, 15] Max seen :[8, 1, 15]
FORMULA SafeBus-PT-15-UpperBounds-07 15 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA SafeBus-PT-15-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 15 out of 606 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 606/606 places, 4771/4771 transitions.
Free-agglomeration rule (complex) applied 15 times.
Iterating global reduction 0 with 15 rules applied. Total rules applied 15 place count 606 transition count 4756
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 30 place count 591 transition count 4756
Applied a total of 30 rules in 2162 ms. Remains 591 /606 variables (removed 15) and now considering 4756/4771 (removed 15) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2163 ms. Remains : 591/606 places, 4756/4771 transitions.
Normalized transition count is 1397 out of 4756 initially.
// Phase 1: matrix 1397 rows 591 cols
[2024-05-28 05:04:55] [INFO ] Computed 65 invariants in 20 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 15834 ms. (steps per millisecond=63 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3075 ms. (steps per millisecond=325 ) properties (out of 1) seen :12
[2024-05-28 05:05:14] [INFO ] Flow matrix only has 1397 transitions (discarded 3359 similar events)
// Phase 1: matrix 1397 rows 591 cols
[2024-05-28 05:05:14] [INFO ] Computed 65 invariants in 19 ms
[2024-05-28 05:05:15] [INFO ] [Real]Absence check using 32 positive place invariants in 17 ms returned sat
[2024-05-28 05:05:15] [INFO ] [Real]Absence check using 32 positive and 33 generalized place invariants in 12 ms returned sat
[2024-05-28 05:05:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 05:05:15] [INFO ] [Real]Absence check using state equation in 308 ms returned sat
[2024-05-28 05:05:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 05:05:15] [INFO ] [Nat]Absence check using 32 positive place invariants in 14 ms returned sat
[2024-05-28 05:05:15] [INFO ] [Nat]Absence check using 32 positive and 33 generalized place invariants in 23 ms returned sat
[2024-05-28 05:05:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 05:05:16] [INFO ] [Nat]Absence check using state equation in 876 ms returned sat
[2024-05-28 05:05:16] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 05:05:17] [INFO ] [Nat]Added 241 Read/Feed constraints in 965 ms returned sat
[2024-05-28 05:05:17] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1352 transitions) in 170 ms.
[2024-05-28 05:05:17] [INFO ] Added : 0 causal constraints over 0 iterations in 290 ms. Result :sat
Minimization took 1020 ms.
Current structural bounds on expressions (after SMT) : [211] Max seen :[12]
Support contains 15 out of 591 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 591/591 places, 4756/4756 transitions.
Applied a total of 0 rules in 899 ms. Remains 591 /591 variables (removed 0) and now considering 4756/4756 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 899 ms. Remains : 591/591 places, 4756/4756 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 591/591 places, 4756/4756 transitions.
Applied a total of 0 rules in 909 ms. Remains 591 /591 variables (removed 0) and now considering 4756/4756 (removed 0) transitions.
[2024-05-28 05:05:22] [INFO ] Flow matrix only has 1397 transitions (discarded 3359 similar events)
[2024-05-28 05:05:22] [INFO ] Invariant cache hit.
[2024-05-28 05:05:25] [INFO ] Implicit Places using invariants in 3194 ms returned [546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 3202 ms to find 15 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 576/591 places, 4756/4756 transitions.
Applied a total of 0 rules in 955 ms. Remains 576 /576 variables (removed 0) and now considering 4756/4756 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 5069 ms. Remains : 576/591 places, 4756/4756 transitions.
Normalized transition count is 1397 out of 4756 initially.
// Phase 1: matrix 1397 rows 576 cols
[2024-05-28 05:05:26] [INFO ] Computed 50 invariants in 24 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 14371 ms. (steps per millisecond=69 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2677 ms. (steps per millisecond=373 ) properties (out of 1) seen :12
[2024-05-28 05:05:43] [INFO ] Flow matrix only has 1397 transitions (discarded 3359 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2024-05-28 05:05:43] [INFO ] Computed 50 invariants in 24 ms
[2024-05-28 05:05:43] [INFO ] [Real]Absence check using 19 positive place invariants in 11 ms returned sat
[2024-05-28 05:05:43] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 8 ms returned sat
[2024-05-28 05:05:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 05:05:44] [INFO ] [Real]Absence check using state equation in 312 ms returned sat
[2024-05-28 05:05:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 05:05:44] [INFO ] [Nat]Absence check using 19 positive place invariants in 12 ms returned sat
[2024-05-28 05:05:44] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 8 ms returned sat
[2024-05-28 05:05:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 05:05:44] [INFO ] [Nat]Absence check using state equation in 331 ms returned sat
[2024-05-28 05:05:44] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 05:05:45] [INFO ] [Nat]Added 241 Read/Feed constraints in 1171 ms returned sat
[2024-05-28 05:05:45] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1352 transitions) in 167 ms.
[2024-05-28 05:05:46] [INFO ] Added : 0 causal constraints over 0 iterations in 274 ms. Result :sat
Minimization took 870 ms.
Current structural bounds on expressions (after SMT) : [15] Max seen :[12]
Support contains 15 out of 576 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 576/576 places, 4756/4756 transitions.
Applied a total of 0 rules in 920 ms. Remains 576 /576 variables (removed 0) and now considering 4756/4756 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 920 ms. Remains : 576/576 places, 4756/4756 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 576/576 places, 4756/4756 transitions.
Applied a total of 0 rules in 946 ms. Remains 576 /576 variables (removed 0) and now considering 4756/4756 (removed 0) transitions.
[2024-05-28 05:05:50] [INFO ] Flow matrix only has 1397 transitions (discarded 3359 similar events)
[2024-05-28 05:05:50] [INFO ] Invariant cache hit.
[2024-05-28 05:05:52] [INFO ] Implicit Places using invariants in 2174 ms returned []
[2024-05-28 05:05:52] [INFO ] Flow matrix only has 1397 transitions (discarded 3359 similar events)
[2024-05-28 05:05:52] [INFO ] Invariant cache hit.
[2024-05-28 05:05:52] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 05:05:58] [INFO ] Implicit Places using invariants and state equation in 6220 ms returned []
Implicit Place search using SMT with State Equation took 8396 ms to find 0 implicit places.
[2024-05-28 05:05:59] [INFO ] Redundant transitions in 400 ms returned []
[2024-05-28 05:05:59] [INFO ] Flow matrix only has 1397 transitions (discarded 3359 similar events)
[2024-05-28 05:05:59] [INFO ] Invariant cache hit.
[2024-05-28 05:06:04] [INFO ] Dead Transitions using invariants and state equation in 4898 ms found 225 transitions.
Found 225 dead transitions using SMT.
Drop transitions removed 225 transitions
Dead transitions reduction (with SMT) removed 225 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 576/576 places, 4531/4756 transitions.
Applied a total of 0 rules in 834 ms. Remains 576 /576 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
[2024-05-28 05:06:05] [INFO ] Redundant transitions in 298 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 15792 ms. Remains : 576/576 places, 4531/4756 transitions.
Normalized transition count is 1397 out of 4531 initially.
// Phase 1: matrix 1397 rows 576 cols
[2024-05-28 05:06:05] [INFO ] Computed 50 invariants in 22 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 13869 ms. (steps per millisecond=72 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2631 ms. (steps per millisecond=380 ) properties (out of 1) seen :12
[2024-05-28 05:06:21] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2024-05-28 05:06:21] [INFO ] Computed 50 invariants in 17 ms
[2024-05-28 05:06:21] [INFO ] [Real]Absence check using 19 positive place invariants in 12 ms returned sat
[2024-05-28 05:06:21] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 9 ms returned sat
[2024-05-28 05:06:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 05:06:22] [INFO ] [Real]Absence check using state equation in 294 ms returned sat
[2024-05-28 05:06:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 05:06:22] [INFO ] [Nat]Absence check using 19 positive place invariants in 12 ms returned sat
[2024-05-28 05:06:22] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 8 ms returned sat
[2024-05-28 05:06:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 05:06:22] [INFO ] [Nat]Absence check using state equation in 326 ms returned sat
[2024-05-28 05:06:22] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 05:06:23] [INFO ] [Nat]Added 241 Read/Feed constraints in 1038 ms returned sat
[2024-05-28 05:06:23] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1352 transitions) in 137 ms.
[2024-05-28 05:06:23] [INFO ] Added : 0 causal constraints over 0 iterations in 254 ms. Result :sat
Minimization took 837 ms.
Current structural bounds on expressions (after SMT) : [15] Max seen :[12]
Support contains 15 out of 576 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 576/576 places, 4531/4531 transitions.
Applied a total of 0 rules in 836 ms. Remains 576 /576 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 837 ms. Remains : 576/576 places, 4531/4531 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 576/576 places, 4531/4531 transitions.
Applied a total of 0 rules in 842 ms. Remains 576 /576 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
[2024-05-28 05:06:27] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
[2024-05-28 05:06:27] [INFO ] Invariant cache hit.
[2024-05-28 05:06:30] [INFO ] Implicit Places using invariants in 2189 ms returned []
[2024-05-28 05:06:30] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
[2024-05-28 05:06:30] [INFO ] Invariant cache hit.
[2024-05-28 05:06:30] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 05:06:36] [INFO ] Implicit Places using invariants and state equation in 6288 ms returned []
Implicit Place search using SMT with State Equation took 8481 ms to find 0 implicit places.
[2024-05-28 05:06:36] [INFO ] Redundant transitions in 178 ms returned []
[2024-05-28 05:06:36] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
[2024-05-28 05:06:36] [INFO ] Invariant cache hit.
[2024-05-28 05:06:40] [INFO ] Dead Transitions using invariants and state equation in 4196 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13707 ms. Remains : 576/576 places, 4531/4531 transitions.
Starting property specific reduction for SafeBus-PT-15-UpperBounds-00
Normalized transition count is 1397 out of 4531 initially.
// Phase 1: matrix 1397 rows 576 cols
[2024-05-28 05:06:40] [INFO ] Computed 50 invariants in 16 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :9
[2024-05-28 05:06:40] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2024-05-28 05:06:40] [INFO ] Computed 50 invariants in 14 ms
[2024-05-28 05:06:41] [INFO ] [Real]Absence check using 19 positive place invariants in 11 ms returned sat
[2024-05-28 05:06:41] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 10 ms returned sat
[2024-05-28 05:06:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 05:06:41] [INFO ] [Real]Absence check using state equation in 394 ms returned sat
[2024-05-28 05:06:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 05:06:41] [INFO ] [Nat]Absence check using 19 positive place invariants in 12 ms returned sat
[2024-05-28 05:06:41] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 9 ms returned sat
[2024-05-28 05:06:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 05:06:41] [INFO ] [Nat]Absence check using state equation in 313 ms returned sat
[2024-05-28 05:06:41] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 05:06:43] [INFO ] [Nat]Added 241 Read/Feed constraints in 1125 ms returned sat
[2024-05-28 05:06:43] [INFO ] Deduced a trap composed of 59 places in 538 ms of which 7 ms to minimize.
[2024-05-28 05:06:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 625 ms
[2024-05-28 05:06:43] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1352 transitions) in 158 ms.
[2024-05-28 05:06:44] [INFO ] Added : 0 causal constraints over 0 iterations in 275 ms. Result :sat
Minimization took 1199 ms.
Current structural bounds on expressions (after SMT) : [15] Max seen :[9]
Support contains 15 out of 576 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 576/576 places, 4531/4531 transitions.
Applied a total of 0 rules in 872 ms. Remains 576 /576 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 873 ms. Remains : 576/576 places, 4531/4531 transitions.
Normalized transition count is 1397 out of 4531 initially.
// Phase 1: matrix 1397 rows 576 cols
[2024-05-28 05:06:47] [INFO ] Computed 50 invariants in 19 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 14157 ms. (steps per millisecond=70 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2691 ms. (steps per millisecond=371 ) properties (out of 1) seen :12
[2024-05-28 05:07:04] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2024-05-28 05:07:04] [INFO ] Computed 50 invariants in 10 ms
[2024-05-28 05:07:04] [INFO ] [Real]Absence check using 19 positive place invariants in 11 ms returned sat
[2024-05-28 05:07:04] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 9 ms returned sat
[2024-05-28 05:07:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 05:07:04] [INFO ] [Real]Absence check using state equation in 304 ms returned sat
[2024-05-28 05:07:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 05:07:04] [INFO ] [Nat]Absence check using 19 positive place invariants in 13 ms returned sat
[2024-05-28 05:07:04] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 9 ms returned sat
[2024-05-28 05:07:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 05:07:05] [INFO ] [Nat]Absence check using state equation in 323 ms returned sat
[2024-05-28 05:07:05] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 05:07:06] [INFO ] [Nat]Added 241 Read/Feed constraints in 1058 ms returned sat
[2024-05-28 05:07:06] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1352 transitions) in 157 ms.
[2024-05-28 05:07:06] [INFO ] Added : 0 causal constraints over 0 iterations in 264 ms. Result :sat
Minimization took 854 ms.
Current structural bounds on expressions (after SMT) : [15] Max seen :[12]
Support contains 15 out of 576 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 576/576 places, 4531/4531 transitions.
Applied a total of 0 rules in 841 ms. Remains 576 /576 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 841 ms. Remains : 576/576 places, 4531/4531 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 576/576 places, 4531/4531 transitions.
Applied a total of 0 rules in 847 ms. Remains 576 /576 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
[2024-05-28 05:07:10] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
[2024-05-28 05:07:10] [INFO ] Invariant cache hit.
[2024-05-28 05:07:12] [INFO ] Implicit Places using invariants in 2113 ms returned []
[2024-05-28 05:07:12] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
[2024-05-28 05:07:12] [INFO ] Invariant cache hit.
[2024-05-28 05:07:13] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 05:07:18] [INFO ] Implicit Places using invariants and state equation in 6142 ms returned []
Implicit Place search using SMT with State Equation took 8257 ms to find 0 implicit places.
[2024-05-28 05:07:18] [INFO ] Redundant transitions in 171 ms returned []
[2024-05-28 05:07:18] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
[2024-05-28 05:07:18] [INFO ] Invariant cache hit.
[2024-05-28 05:07:23] [INFO ] Dead Transitions using invariants and state equation in 4212 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13503 ms. Remains : 576/576 places, 4531/4531 transitions.
Normalized transition count is 1397 out of 4531 initially.
// Phase 1: matrix 1397 rows 576 cols
[2024-05-28 05:07:23] [INFO ] Computed 50 invariants in 12 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 13748 ms. (steps per millisecond=72 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2611 ms. (steps per millisecond=382 ) properties (out of 1) seen :11
[2024-05-28 05:07:39] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2024-05-28 05:07:39] [INFO ] Computed 50 invariants in 17 ms
[2024-05-28 05:07:39] [INFO ] [Real]Absence check using 19 positive place invariants in 13 ms returned sat
[2024-05-28 05:07:39] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 11 ms returned sat
[2024-05-28 05:07:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 05:07:40] [INFO ] [Real]Absence check using state equation in 305 ms returned sat
[2024-05-28 05:07:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 05:07:40] [INFO ] [Nat]Absence check using 19 positive place invariants in 12 ms returned sat
[2024-05-28 05:07:40] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 9 ms returned sat
[2024-05-28 05:07:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 05:07:40] [INFO ] [Nat]Absence check using state equation in 328 ms returned sat
[2024-05-28 05:07:40] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 05:07:41] [INFO ] [Nat]Added 241 Read/Feed constraints in 1041 ms returned sat
[2024-05-28 05:07:41] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1352 transitions) in 144 ms.
[2024-05-28 05:07:41] [INFO ] Added : 0 causal constraints over 0 iterations in 253 ms. Result :sat
Minimization took 824 ms.
Current structural bounds on expressions (after SMT) : [15] Max seen :[12]
Support contains 15 out of 576 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 576/576 places, 4531/4531 transitions.
Applied a total of 0 rules in 829 ms. Remains 576 /576 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 829 ms. Remains : 576/576 places, 4531/4531 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 576/576 places, 4531/4531 transitions.
Applied a total of 0 rules in 823 ms. Remains 576 /576 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
[2024-05-28 05:07:45] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
[2024-05-28 05:07:45] [INFO ] Invariant cache hit.
[2024-05-28 05:07:47] [INFO ] Implicit Places using invariants in 2120 ms returned []
[2024-05-28 05:07:47] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
[2024-05-28 05:07:47] [INFO ] Invariant cache hit.
[2024-05-28 05:07:48] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 05:07:54] [INFO ] Implicit Places using invariants and state equation in 6271 ms returned []
Implicit Place search using SMT with State Equation took 8394 ms to find 0 implicit places.
[2024-05-28 05:07:54] [INFO ] Redundant transitions in 176 ms returned []
[2024-05-28 05:07:54] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
[2024-05-28 05:07:54] [INFO ] Invariant cache hit.
[2024-05-28 05:07:58] [INFO ] Dead Transitions using invariants and state equation in 3799 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13206 ms. Remains : 576/576 places, 4531/4531 transitions.
Ending property specific reduction for SafeBus-PT-15-UpperBounds-00 in 77329 ms.
[2024-05-28 05:07:58] [INFO ] Flatten gal took : 377 ms
[2024-05-28 05:07:58] [INFO ] Applying decomposition
[2024-05-28 05:07:59] [INFO ] Flatten gal took : 225 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph3382601088887437181.txt' '-o' '/tmp/graph3382601088887437181.bin' '-w' '/tmp/graph3382601088887437181.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph3382601088887437181.bin' '-l' '-1' '-v' '-w' '/tmp/graph3382601088887437181.weights' '-q' '0' '-e' '0.001'
[2024-05-28 05:07:59] [INFO ] Decomposing Gal with order
[2024-05-28 05:07:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 05:08:00] [INFO ] Removed a total of 11816 redundant transitions.
[2024-05-28 05:08:00] [INFO ] Flatten gal took : 798 ms
[2024-05-28 05:08:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 1613 labels/synchronizations in 233 ms.
[2024-05-28 05:08:01] [INFO ] Time to serialize gal into /tmp/UpperBounds3235094455048131878.gal : 35 ms
[2024-05-28 05:08:01] [INFO ] Time to serialize properties into /tmp/UpperBounds3312540243814431164.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds3235094455048131878.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds3312540243814431164.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...304
Loading property file /tmp/UpperBounds3312540243814431164.prop.
Detected timeout of ITS tools.
[2024-05-28 05:29:07] [INFO ] Applying decomposition
[2024-05-28 05:29:09] [INFO ] Flatten gal took : 2302 ms
[2024-05-28 05:29:09] [INFO ] Decomposing Gal with order
[2024-05-28 05:29:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-28 05:29:12] [INFO ] Removed a total of 14710 redundant transitions.
[2024-05-28 05:29:12] [INFO ] Flatten gal took : 1118 ms
[2024-05-28 05:29:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 1141 labels/synchronizations in 130 ms.
[2024-05-28 05:29:12] [INFO ] Time to serialize gal into /tmp/UpperBounds7225897603555939333.gal : 26 ms
[2024-05-28 05:29:12] [INFO ] Time to serialize properties into /tmp/UpperBounds16795275801869738763.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds7225897603555939333.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds16795275801869738763.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...305
Loading property file /tmp/UpperBounds16795275801869738763.prop.
Detected timeout of ITS tools.
[2024-05-28 05:50:26] [INFO ] Flatten gal took : 272 ms
[2024-05-28 05:50:27] [INFO ] Input system was already deterministic with 4531 transitions.
[2024-05-28 05:50:27] [INFO ] Transformed 576 places.
[2024-05-28 05:50:27] [INFO ] Transformed 4531 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-28 05:50:58] [INFO ] Time to serialize gal into /tmp/UpperBounds17983993733846127906.gal : 28 ms
[2024-05-28 05:50:58] [INFO ] Time to serialize properties into /tmp/UpperBounds9771269074092784533.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds17983993733846127906.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds9771269074092784533.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...350
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds9771269074092784533.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 139504 kB
After kill :
MemTotal: 16393216 kB
MemFree: 12902536 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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ 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="SafeBus-PT-15"
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 SafeBus-PT-15, 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 r351-tall-171679102000271"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-PT-15.tgz
mv SafeBus-PT-15 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 ;